Black box warnings added to antidepressant medications on increased risk for suicidality were associated with a decline in mental health treatment and an increase in suicide attempts and deaths in young people, a new analysis suggests. 

Investigators said the totality of evidence supports “reevaluation and possible replacement” of the US Food and Drug Administration (FDA) black box warning with routine warnings in product labeling. 

“The sudden, simultaneous, and sweeping effects of these warnings — the reduction in depression treatment and increase in suicide — are documented across 14 years of strong research. The consistency in observed harms and absence of observed benefits after the black box warnings indicate this is not a coincidence,” lead author Stephen Soumerai, ScD, professor of population medicine, Harvard Medical School at Harvard Pilgrim Health Care Institute, Boston, said in a news release. 

The study was published online in Health Affairs. 
 

How Did We Get Here?

In October 2003, the FDA warned that antidepressants may be associated with suicidality among people younger than age 18 years soon after starting treatment. In January 2005, the FDA required a permanent black box warning of this risk on product labels and in television and print advertising for all antidepressant drugs. 

In May 2007, the FDA expanded the 2005 black box warning to include young adults through age 24, and this broader warning remains in effect today. 

Dr. Soumerai and colleagues evaluated the intended and unintended outcomes of the youth antidepressant warnings through a systematic review of “the most credible evidence in the field,” Dr. Soumerai said. 

Through an exhaustive literature search, the researchers identified 34 studies of depression and suicide-related outcomes published in peer-reviewed journals after the warnings were issued. 

Eleven of these studies measured abrupt changes in outcome trends following the warnings and were included in their analyses. These outcomes included monitoring for suicidality, physician visits for depression, depression diagnoses, psychotherapy visits, antidepressant treatment and use and psychotropic drug poisonings (a proxy for suicide attempts), and suicide deaths. 
 

More Harms Than Benefits

Four studies, with more than 12 million patients, found “consistent evidence of sudden and substantial” long-term declines in doctor visits for depression and depression diagnoses after the FDA warnings, the study team noted.

These studies showed increases in physician visits for depression and depression diagnoses in the years before the warnings and abrupt, sustained declines, ranging from 20% to 45%, in visits and diagnoses after the warnings. “Some spillover occurred in comparison groups of adults, who were not targeted by the FDA warnings,” the study team said. 

Seven studies revealed evidence that the FDA warnings were followed by abrupt reductions in antidepressant treatment and use, ranging from 20% to 50%. Most of these studies showed increasing use of antidepressants in the years before the FDA warnings, followed by abrupt and sustained reductions in use afterward. 

Three studies found evidence of declining or flat trends in psychotropic drug poisonings and suicide deaths among pediatric patients before the warnings, followed by abrupt increases in these trends after the warnings were issued. 

The intent of the warnings was to increase physician monitoring of suicidality of patients treated with antidepressants, but the data suggest that this did not occur. 

Less than 5% of pediatric patients were monitored in accordance with FDA’s recommended contact schedule recommendations after the warnings were issued. This low rate was unchanged from the rate before the warnings. 

No study documented improvements in mental health care or declines in suicide attempts or suicides after the warnings went into effect. 

“The overwhelming evidence suggests that the ongoing use of these warnings may result in more harms than benefits,” the authors wrote. 
 

Concerning Data 

The results are “very concerning and provide reason to pause, rethink, and possibly recalibrate boxed warning recommendations as it relates to antidepressants in younger populations,” said Roger McIntyre, MD, professor of psychiatry and pharmacology, University of Toronto, Canada, and head of the Mood Disorders Psychopharmacology Unit.

Dr. McIntyre, who wasn’t involved in the study, said the data “unfortunately” provide evidence suggesting that the boxed warning had the “unintended consequence of increasing the likelihood that persons would not receive adequate healthcare for their mental disorder, consequently resulting in unfavorable outcomes, including suicidality.”

He added, “Two decades have now passed with additional information available, which not only appears to recalibrate the initial risk assessment but provides an opportunity for us to reduce the externality of decreasing access to healthcare for people living with mental illness during their youth years.” 

A spokesperson for the FDA said that “generally, the FDA does not comment on specific studies, but evaluates them as part of the body of evidence to further our understanding about a particular issue and assist in our mission to protect public health.”

The study had no commercial funding. Disclosures for the authors are listed with the original article. Dr. McIntyre has received speaker/consultation fees from Lundbeck, Janssen, Alkermes, Neumora Therapeutics, Boehringer Ingelheim, Sage, Biogen, Mitsubishi Tanabe, Purdue, Pfizer, Otsuka, Takeda, and Neurocrine.
 

A version of this article appeared on Medscape.com.

Black box warnings added to antidepressant medications on increased risk for suicidality were associated with a decline in mental health treatment and an increase in suicide attempts and deaths in young people, a new analysis suggests. 

Investigators said the totality of evidence supports “reevaluation and possible replacement” of the US Food and Drug Administration (FDA) black box warning with routine warnings in product labeling. 

“The sudden, simultaneous, and sweeping effects of these warnings — the reduction in depression treatment and increase in suicide — are documented across 14 years of strong research. The consistency in observed harms and absence of observed benefits after the black box warnings indicate this is not a coincidence,” lead author Stephen Soumerai, ScD, professor of population medicine, Harvard Medical School at Harvard Pilgrim Health Care Institute, Boston, said in a news release. 

The study was published online in Health Affairs. 
 

How Did We Get Here?

In October 2003, the FDA warned that antidepressants may be associated with suicidality among people younger than age 18 years soon after starting treatment. In January 2005, the FDA required a permanent black box warning of this risk on product labels and in television and print advertising for all antidepressant drugs. 

In May 2007, the FDA expanded the 2005 black box warning to include young adults through age 24, and this broader warning remains in effect today. 

Dr. Soumerai and colleagues evaluated the intended and unintended outcomes of the youth antidepressant warnings through a systematic review of “the most credible evidence in the field,” Dr. Soumerai said. 

Through an exhaustive literature search, the researchers identified 34 studies of depression and suicide-related outcomes published in peer-reviewed journals after the warnings were issued. 

Eleven of these studies measured abrupt changes in outcome trends following the warnings and were included in their analyses. These outcomes included monitoring for suicidality, physician visits for depression, depression diagnoses, psychotherapy visits, antidepressant treatment and use and psychotropic drug poisonings (a proxy for suicide attempts), and suicide deaths. 
 

More Harms Than Benefits

Four studies, with more than 12 million patients, found “consistent evidence of sudden and substantial” long-term declines in doctor visits for depression and depression diagnoses after the FDA warnings, the study team noted.

These studies showed increases in physician visits for depression and depression diagnoses in the years before the warnings and abrupt, sustained declines, ranging from 20% to 45%, in visits and diagnoses after the warnings. “Some spillover occurred in comparison groups of adults, who were not targeted by the FDA warnings,” the study team said. 

Seven studies revealed evidence that the FDA warnings were followed by abrupt reductions in antidepressant treatment and use, ranging from 20% to 50%. Most of these studies showed increasing use of antidepressants in the years before the FDA warnings, followed by abrupt and sustained reductions in use afterward. 

Three studies found evidence of declining or flat trends in psychotropic drug poisonings and suicide deaths among pediatric patients before the warnings, followed by abrupt increases in these trends after the warnings were issued. 

The intent of the warnings was to increase physician monitoring of suicidality of patients treated with antidepressants, but the data suggest that this did not occur. 

Less than 5% of pediatric patients were monitored in accordance with FDA’s recommended contact schedule recommendations after the warnings were issued. This low rate was unchanged from the rate before the warnings. 

No study documented improvements in mental health care or declines in suicide attempts or suicides after the warnings went into effect. 

“The overwhelming evidence suggests that the ongoing use of these warnings may result in more harms than benefits,” the authors wrote. 
 

Concerning Data 

The results are “very concerning and provide reason to pause, rethink, and possibly recalibrate boxed warning recommendations as it relates to antidepressants in younger populations,” said Roger McIntyre, MD, professor of psychiatry and pharmacology, University of Toronto, Canada, and head of the Mood Disorders Psychopharmacology Unit.

Dr. McIntyre, who wasn’t involved in the study, said the data “unfortunately” provide evidence suggesting that the boxed warning had the “unintended consequence of increasing the likelihood that persons would not receive adequate healthcare for their mental disorder, consequently resulting in unfavorable outcomes, including suicidality.”

He added, “Two decades have now passed with additional information available, which not only appears to recalibrate the initial risk assessment but provides an opportunity for us to reduce the externality of decreasing access to healthcare for people living with mental illness during their youth years.” 

A spokesperson for the FDA said that “generally, the FDA does not comment on specific studies, but evaluates them as part of the body of evidence to further our understanding about a particular issue and assist in our mission to protect public health.”

The study had no commercial funding. Disclosures for the authors are listed with the original article. Dr. McIntyre has received speaker/consultation fees from Lundbeck, Janssen, Alkermes, Neumora Therapeutics, Boehringer Ingelheim, Sage, Biogen, Mitsubishi Tanabe, Purdue, Pfizer, Otsuka, Takeda, and Neurocrine.
 

A version of this article appeared on Medscape.com.

Black box warnings added to antidepressant medications on increased risk for suicidality were associated with a decline in mental health treatment and an increase in suicide attempts and deaths in young people, a new analysis suggests. 

Investigators said the totality of evidence supports “reevaluation and possible replacement” of the US Food and Drug Administration (FDA) black box warning with routine warnings in product labeling. 

“The sudden, simultaneous, and sweeping effects of these warnings — the reduction in depression treatment and increase in suicide — are documented across 14 years of strong research. The consistency in observed harms and absence of observed benefits after the black box warnings indicate this is not a coincidence,” lead author Stephen Soumerai, ScD, professor of population medicine, Harvard Medical School at Harvard Pilgrim Health Care Institute, Boston, said in a news release. 

The study was published online in Health Affairs. 
 

How Did We Get Here?

In October 2003, the FDA warned that antidepressants may be associated with suicidality among people younger than age 18 years soon after starting treatment. In January 2005, the FDA required a permanent black box warning of this risk on product labels and in television and print advertising for all antidepressant drugs. 

In May 2007, the FDA expanded the 2005 black box warning to include young adults through age 24, and this broader warning remains in effect today. 

Dr. Soumerai and colleagues evaluated the intended and unintended outcomes of the youth antidepressant warnings through a systematic review of “the most credible evidence in the field,” Dr. Soumerai said. 

Through an exhaustive literature search, the researchers identified 34 studies of depression and suicide-related outcomes published in peer-reviewed journals after the warnings were issued. 

Eleven of these studies measured abrupt changes in outcome trends following the warnings and were included in their analyses. These outcomes included monitoring for suicidality, physician visits for depression, depression diagnoses, psychotherapy visits, antidepressant treatment and use and psychotropic drug poisonings (a proxy for suicide attempts), and suicide deaths. 
 

More Harms Than Benefits

Four studies, with more than 12 million patients, found “consistent evidence of sudden and substantial” long-term declines in doctor visits for depression and depression diagnoses after the FDA warnings, the study team noted.

These studies showed increases in physician visits for depression and depression diagnoses in the years before the warnings and abrupt, sustained declines, ranging from 20% to 45%, in visits and diagnoses after the warnings. “Some spillover occurred in comparison groups of adults, who were not targeted by the FDA warnings,” the study team said. 

Seven studies revealed evidence that the FDA warnings were followed by abrupt reductions in antidepressant treatment and use, ranging from 20% to 50%. Most of these studies showed increasing use of antidepressants in the years before the FDA warnings, followed by abrupt and sustained reductions in use afterward. 

Three studies found evidence of declining or flat trends in psychotropic drug poisonings and suicide deaths among pediatric patients before the warnings, followed by abrupt increases in these trends after the warnings were issued. 

The intent of the warnings was to increase physician monitoring of suicidality of patients treated with antidepressants, but the data suggest that this did not occur. 

Less than 5% of pediatric patients were monitored in accordance with FDA’s recommended contact schedule recommendations after the warnings were issued. This low rate was unchanged from the rate before the warnings. 

No study documented improvements in mental health care or declines in suicide attempts or suicides after the warnings went into effect. 

“The overwhelming evidence suggests that the ongoing use of these warnings may result in more harms than benefits,” the authors wrote. 
 

Concerning Data 

The results are “very concerning and provide reason to pause, rethink, and possibly recalibrate boxed warning recommendations as it relates to antidepressants in younger populations,” said Roger McIntyre, MD, professor of psychiatry and pharmacology, University of Toronto, Canada, and head of the Mood Disorders Psychopharmacology Unit.

Dr. McIntyre, who wasn’t involved in the study, said the data “unfortunately” provide evidence suggesting that the boxed warning had the “unintended consequence of increasing the likelihood that persons would not receive adequate healthcare for their mental disorder, consequently resulting in unfavorable outcomes, including suicidality.”

He added, “Two decades have now passed with additional information available, which not only appears to recalibrate the initial risk assessment but provides an opportunity for us to reduce the externality of decreasing access to healthcare for people living with mental illness during their youth years.” 

A spokesperson for the FDA said that “generally, the FDA does not comment on specific studies, but evaluates them as part of the body of evidence to further our understanding about a particular issue and assist in our mission to protect public health.”

The study had no commercial funding. Disclosures for the authors are listed with the original article. Dr. McIntyre has received speaker/consultation fees from Lundbeck, Janssen, Alkermes, Neumora Therapeutics, Boehringer Ingelheim, Sage, Biogen, Mitsubishi Tanabe, Purdue, Pfizer, Otsuka, Takeda, and Neurocrine.
 

A version of this article appeared on Medscape.com.

HUNTINGTON BEACH, CALIFORNIA — When patients of Aaron Mangold, MD, first learn they have mycosis fungoides (MF), the most common form of primary cutaneous T-cell lymphoma (CTCL), some are concerned about whether the diagnosis means a shortened life expectancy.

“In most cases, mycosis fungoides will not shorten one’s life, but it can cause significant symptoms,” Dr. Mangold, codirector of the multidisciplinary cutaneous lymphoma clinic at Mayo Clinic, Scottsdale, Arizona, said at the annual meeting of the Pacific Dermatologic Association. “For early-stage disease, I think of it more like diabetes; this is really a chronic disease” that unlikely will be fatal but may be associated with increased morbidity as the disease progresses, and “the overall goal of therapy should be disease control to increase quality of life.”

courtesy Dr. Aaron Mangold

Patient- and lymphoma-specific factors drive the choice of therapy. The focus for patients with early-stage disease, Dr. Mangold said, is to treat comorbidities and symptoms, such as itch or skin pain, maximize their quality of life, and consider the potential for associated toxicities of therapy as the disease progresses. Start with the least toxic, targeted, nonimmunosuppressive therapy, “then work toward more toxic immunosuppressive therapies,” he advised. “Use toxic agents just long enough to control the disease, then transition to a maintenance regimen with less toxic immunosuppressive agents.”
 

When Close Follow-Up Is Advised

According to unpublished data from PROCLIPI (the Prospective Cutaneous Lymphoma International Prognostic Index) study presented at the fifth World Congress of Cutaneous Lymphomas earlier in 2024, the following factors warrant consideration for close follow-up and more aggressive treatment: Nodal enlargement greater than 15 mm, age over 60 years, presence of plaques, and large-cell transformation in skin. “These are some of the stigmata in early disease that might guide you toward referring” a patient to a CTCL expert, Dr. Mangold said. (Consensus-based recommendations on the management of MF in children were published in August of 2024.)

According to Dr. Mangold, topical/skin-directed therapies are best for early-stage disease or in combination with systemic therapies in advanced disease. For early-stage disease, one of his preferred options is daily application of a skin moisturizer plus a topical corticosteroid such as clobetasol, halobetasol, or augmented betamethasone, then evaluating the response at 3 months. “This is a cheap option, and we see response rates as high as 90%,” he said. “I don’t often see steroid atrophy when treating patients with active MF. There’s a tendency to think, ‘I don’t want to overtreat.’ I think you can be aggressive. If you look in the literature, people typically pulse twice daily for a couple of weeks with a 1-week break.”

Mechlorethamine, a topical alkylating gel approved in 2013 for the treatment of early-stage MF, is an option when patients fail to respond to topical steroids, prefer to avoid steroids, or have thick, plaque-like disease. With mechlorethamine, it is important to “start slow and be patient,” Dr. Mangold said. “Real-world data shows that it takes 12-18 months to get a good response. Counsel patients that they are likely to get a rash, and that the risk of rash is dose dependent.”

Other treatment options to consider include imiquimod, which can be used for single refractory spots. He typically recommends application 5 days per week with titration up to daily if tolerated for up to 3 months. “Treat until you get a brisk immune response,” he said. “We’ve seen patients with durable, long-term responses.”
 

UVB Phototherapy Effective

For patients with stage IB disease, topical therapies are less practical and may be focused on refractory areas of disease. Narrow-band UVB phototherapy is the most practical and cost-effective treatment, Dr. Mangold said. Earlier-stage patch disease responds to phototherapy in up to 80% of cases, while plaque-stage disease responds in up to half of cases. “More frequent use of phototherapy may decrease time to clearance, but overall response is similar.”

Dr. Mangold recommends phototherapy 2-3 days per week, titrating up to a maximal response dose, and maintaining that dose for about 3 months. Maintenance involves tapering the phototherapy dose to a minimal dose with continued response. “The goal is to prevent relapse,” he said.

For patients with MF of stage IIB and higher, he considers total skin electron beam therapy, an oral retinoid with phototherapy, systemic agents, and focal radiation with systemic treatment. One of his go-to systemic options is bexarotene, which he uses for early-stage disease refractory to treatment or for less aggressive advanced disease. “We typically use a low dose ... and about half of patients respond,” Dr. Mangold said. The time to response is about 6 months. Bexarotene causes elevated lipids and low thyroid function, so he initiates patients on fenofibrate and levothyroxine at baseline.

Another systemic option is brentuximab vedotin, a monoclonal antibody that targets cells with CD30 expression, which is typically administered in a specialty center every 3 weeks for up to 16 cycles. “In practice, we often use six to eight cycles to avoid neuropathy,” he said. “It’s a good debulking agent, the time to response is 6-9 weeks, and it has a sustained response of 60%.” Neuropathy can occur with treatment, but improves over time.

Other systemic options for MF include romidepsin, mogamulizumab, and extracorporeal photopheresis used in erythrodermic disease.
 

Radiation An Option in Some Cases

Dr. Mangold noted that low doses of radiation therapy can effectively treat MF lesions in as little as one dose. “We can use it as a cure for a single spot or to temporarily treat the disease while other therapies are being started,” he said. Long-term side effects need to be considered when using radiation. “The more radiation, the more side effects.”

Dr. Mangold disclosed that he is an investigator for Sun Pharmaceutical, Solagenix, Elorac, miRagen, Kyowa Kirin, the National Clinical Trials Network, and CRISPR Therapeutics. He has also received consulting fees/honoraria from Kirin and Solagenix.

A version of this article first appeared on Medscape.com.

HUNTINGTON BEACH, CALIFORNIA — When patients of Aaron Mangold, MD, first learn they have mycosis fungoides (MF), the most common form of primary cutaneous T-cell lymphoma (CTCL), some are concerned about whether the diagnosis means a shortened life expectancy.

“In most cases, mycosis fungoides will not shorten one’s life, but it can cause significant symptoms,” Dr. Mangold, codirector of the multidisciplinary cutaneous lymphoma clinic at Mayo Clinic, Scottsdale, Arizona, said at the annual meeting of the Pacific Dermatologic Association. “For early-stage disease, I think of it more like diabetes; this is really a chronic disease” that unlikely will be fatal but may be associated with increased morbidity as the disease progresses, and “the overall goal of therapy should be disease control to increase quality of life.”

courtesy Dr. Aaron Mangold

Patient- and lymphoma-specific factors drive the choice of therapy. The focus for patients with early-stage disease, Dr. Mangold said, is to treat comorbidities and symptoms, such as itch or skin pain, maximize their quality of life, and consider the potential for associated toxicities of therapy as the disease progresses. Start with the least toxic, targeted, nonimmunosuppressive therapy, “then work toward more toxic immunosuppressive therapies,” he advised. “Use toxic agents just long enough to control the disease, then transition to a maintenance regimen with less toxic immunosuppressive agents.”
 

When Close Follow-Up Is Advised

According to unpublished data from PROCLIPI (the Prospective Cutaneous Lymphoma International Prognostic Index) study presented at the fifth World Congress of Cutaneous Lymphomas earlier in 2024, the following factors warrant consideration for close follow-up and more aggressive treatment: Nodal enlargement greater than 15 mm, age over 60 years, presence of plaques, and large-cell transformation in skin. “These are some of the stigmata in early disease that might guide you toward referring” a patient to a CTCL expert, Dr. Mangold said. (Consensus-based recommendations on the management of MF in children were published in August of 2024.)

According to Dr. Mangold, topical/skin-directed therapies are best for early-stage disease or in combination with systemic therapies in advanced disease. For early-stage disease, one of his preferred options is daily application of a skin moisturizer plus a topical corticosteroid such as clobetasol, halobetasol, or augmented betamethasone, then evaluating the response at 3 months. “This is a cheap option, and we see response rates as high as 90%,” he said. “I don’t often see steroid atrophy when treating patients with active MF. There’s a tendency to think, ‘I don’t want to overtreat.’ I think you can be aggressive. If you look in the literature, people typically pulse twice daily for a couple of weeks with a 1-week break.”

Mechlorethamine, a topical alkylating gel approved in 2013 for the treatment of early-stage MF, is an option when patients fail to respond to topical steroids, prefer to avoid steroids, or have thick, plaque-like disease. With mechlorethamine, it is important to “start slow and be patient,” Dr. Mangold said. “Real-world data shows that it takes 12-18 months to get a good response. Counsel patients that they are likely to get a rash, and that the risk of rash is dose dependent.”

Other treatment options to consider include imiquimod, which can be used for single refractory spots. He typically recommends application 5 days per week with titration up to daily if tolerated for up to 3 months. “Treat until you get a brisk immune response,” he said. “We’ve seen patients with durable, long-term responses.”
 

UVB Phototherapy Effective

For patients with stage IB disease, topical therapies are less practical and may be focused on refractory areas of disease. Narrow-band UVB phototherapy is the most practical and cost-effective treatment, Dr. Mangold said. Earlier-stage patch disease responds to phototherapy in up to 80% of cases, while plaque-stage disease responds in up to half of cases. “More frequent use of phototherapy may decrease time to clearance, but overall response is similar.”

Dr. Mangold recommends phototherapy 2-3 days per week, titrating up to a maximal response dose, and maintaining that dose for about 3 months. Maintenance involves tapering the phototherapy dose to a minimal dose with continued response. “The goal is to prevent relapse,” he said.

For patients with MF of stage IIB and higher, he considers total skin electron beam therapy, an oral retinoid with phototherapy, systemic agents, and focal radiation with systemic treatment. One of his go-to systemic options is bexarotene, which he uses for early-stage disease refractory to treatment or for less aggressive advanced disease. “We typically use a low dose ... and about half of patients respond,” Dr. Mangold said. The time to response is about 6 months. Bexarotene causes elevated lipids and low thyroid function, so he initiates patients on fenofibrate and levothyroxine at baseline.

Another systemic option is brentuximab vedotin, a monoclonal antibody that targets cells with CD30 expression, which is typically administered in a specialty center every 3 weeks for up to 16 cycles. “In practice, we often use six to eight cycles to avoid neuropathy,” he said. “It’s a good debulking agent, the time to response is 6-9 weeks, and it has a sustained response of 60%.” Neuropathy can occur with treatment, but improves over time.

Other systemic options for MF include romidepsin, mogamulizumab, and extracorporeal photopheresis used in erythrodermic disease.
 

Radiation An Option in Some Cases

Dr. Mangold noted that low doses of radiation therapy can effectively treat MF lesions in as little as one dose. “We can use it as a cure for a single spot or to temporarily treat the disease while other therapies are being started,” he said. Long-term side effects need to be considered when using radiation. “The more radiation, the more side effects.”

Dr. Mangold disclosed that he is an investigator for Sun Pharmaceutical, Solagenix, Elorac, miRagen, Kyowa Kirin, the National Clinical Trials Network, and CRISPR Therapeutics. He has also received consulting fees/honoraria from Kirin and Solagenix.

A version of this article first appeared on Medscape.com.

HUNTINGTON BEACH, CALIFORNIA — When patients of Aaron Mangold, MD, first learn they have mycosis fungoides (MF), the most common form of primary cutaneous T-cell lymphoma (CTCL), some are concerned about whether the diagnosis means a shortened life expectancy.

“In most cases, mycosis fungoides will not shorten one’s life, but it can cause significant symptoms,” Dr. Mangold, codirector of the multidisciplinary cutaneous lymphoma clinic at Mayo Clinic, Scottsdale, Arizona, said at the annual meeting of the Pacific Dermatologic Association. “For early-stage disease, I think of it more like diabetes; this is really a chronic disease” that unlikely will be fatal but may be associated with increased morbidity as the disease progresses, and “the overall goal of therapy should be disease control to increase quality of life.”

courtesy Dr. Aaron Mangold

Patient- and lymphoma-specific factors drive the choice of therapy. The focus for patients with early-stage disease, Dr. Mangold said, is to treat comorbidities and symptoms, such as itch or skin pain, maximize their quality of life, and consider the potential for associated toxicities of therapy as the disease progresses. Start with the least toxic, targeted, nonimmunosuppressive therapy, “then work toward more toxic immunosuppressive therapies,” he advised. “Use toxic agents just long enough to control the disease, then transition to a maintenance regimen with less toxic immunosuppressive agents.”
 

When Close Follow-Up Is Advised

According to unpublished data from PROCLIPI (the Prospective Cutaneous Lymphoma International Prognostic Index) study presented at the fifth World Congress of Cutaneous Lymphomas earlier in 2024, the following factors warrant consideration for close follow-up and more aggressive treatment: Nodal enlargement greater than 15 mm, age over 60 years, presence of plaques, and large-cell transformation in skin. “These are some of the stigmata in early disease that might guide you toward referring” a patient to a CTCL expert, Dr. Mangold said. (Consensus-based recommendations on the management of MF in children were published in August of 2024.)

According to Dr. Mangold, topical/skin-directed therapies are best for early-stage disease or in combination with systemic therapies in advanced disease. For early-stage disease, one of his preferred options is daily application of a skin moisturizer plus a topical corticosteroid such as clobetasol, halobetasol, or augmented betamethasone, then evaluating the response at 3 months. “This is a cheap option, and we see response rates as high as 90%,” he said. “I don’t often see steroid atrophy when treating patients with active MF. There’s a tendency to think, ‘I don’t want to overtreat.’ I think you can be aggressive. If you look in the literature, people typically pulse twice daily for a couple of weeks with a 1-week break.”

Mechlorethamine, a topical alkylating gel approved in 2013 for the treatment of early-stage MF, is an option when patients fail to respond to topical steroids, prefer to avoid steroids, or have thick, plaque-like disease. With mechlorethamine, it is important to “start slow and be patient,” Dr. Mangold said. “Real-world data shows that it takes 12-18 months to get a good response. Counsel patients that they are likely to get a rash, and that the risk of rash is dose dependent.”

Other treatment options to consider include imiquimod, which can be used for single refractory spots. He typically recommends application 5 days per week with titration up to daily if tolerated for up to 3 months. “Treat until you get a brisk immune response,” he said. “We’ve seen patients with durable, long-term responses.”
 

UVB Phototherapy Effective

For patients with stage IB disease, topical therapies are less practical and may be focused on refractory areas of disease. Narrow-band UVB phototherapy is the most practical and cost-effective treatment, Dr. Mangold said. Earlier-stage patch disease responds to phototherapy in up to 80% of cases, while plaque-stage disease responds in up to half of cases. “More frequent use of phototherapy may decrease time to clearance, but overall response is similar.”

Dr. Mangold recommends phototherapy 2-3 days per week, titrating up to a maximal response dose, and maintaining that dose for about 3 months. Maintenance involves tapering the phototherapy dose to a minimal dose with continued response. “The goal is to prevent relapse,” he said.

For patients with MF of stage IIB and higher, he considers total skin electron beam therapy, an oral retinoid with phototherapy, systemic agents, and focal radiation with systemic treatment. One of his go-to systemic options is bexarotene, which he uses for early-stage disease refractory to treatment or for less aggressive advanced disease. “We typically use a low dose ... and about half of patients respond,” Dr. Mangold said. The time to response is about 6 months. Bexarotene causes elevated lipids and low thyroid function, so he initiates patients on fenofibrate and levothyroxine at baseline.

Another systemic option is brentuximab vedotin, a monoclonal antibody that targets cells with CD30 expression, which is typically administered in a specialty center every 3 weeks for up to 16 cycles. “In practice, we often use six to eight cycles to avoid neuropathy,” he said. “It’s a good debulking agent, the time to response is 6-9 weeks, and it has a sustained response of 60%.” Neuropathy can occur with treatment, but improves over time.

Other systemic options for MF include romidepsin, mogamulizumab, and extracorporeal photopheresis used in erythrodermic disease.
 

Radiation An Option in Some Cases

Dr. Mangold noted that low doses of radiation therapy can effectively treat MF lesions in as little as one dose. “We can use it as a cure for a single spot or to temporarily treat the disease while other therapies are being started,” he said. Long-term side effects need to be considered when using radiation. “The more radiation, the more side effects.”

Dr. Mangold disclosed that he is an investigator for Sun Pharmaceutical, Solagenix, Elorac, miRagen, Kyowa Kirin, the National Clinical Trials Network, and CRISPR Therapeutics. He has also received consulting fees/honoraria from Kirin and Solagenix.

A version of this article first appeared on Medscape.com.

A previously healthy 31-year-old female active-duty Navy sailor working as a calibration technician developed a painful, erythematous, pruritic, indurated plaque on her left breast. The sailor was not lactating and had no known family history of malignancy. Initially, she was treated by her primary care practitioner for presumed mastitis with oral cephalexin and then with oral clindamycin with no symptom improvement. About 2 weeks after the completion of both antibiotic courses, she developed angioedema and periorbital edema (Figure 1), requiring highdose corticosteroids and antihistamines with a corticosteroid course of prednisone 40 mg daily tapered to 10 mg daily over 12 days and diphenhydramine 25 mg to use up to 4 times daily. Workup for both was acquired and hereditary angioedema was unremarkable. Two months later, the patient developed patches of alopecia, oral ulcerations, and hypopigmented plaques with a peripheral hyperpigmented rim on the central face and bilateral conchal bowls (Figure 2). She also developed hypopigmented papules with peripheral hyperpigmentation on the bilateral dorsal hands overlying the metacarpal and proximal interphalangeal joints, which eventually ulcerated (Figure 3). Laboratory evaluation, including tests for creatine kinase, aldolase, transaminases, lactate dehydrogenase, and autoantibodies (antiJo-1, anti-Mi-2, anti-MDA-5, anti-TIF-1, anti-NXP-2, and anti-SAEP), were unremarkable. A punch biopsy from a papule on the right dorsal hand showed superficial perivascular lymphohistiocytic inflammation with a subtle focal increase in dermal mucin, highlighted by the colloidal iron stain. Further evaluation of the left breast plaque revealed ER/PR+ HER2- stage IIIB inflammatory breast cancer.

DISCUSSION

Based on the clinical presentation and diagnosis of inflammatory breast cancer, the patient was diagnosed with paraneoplastic clinically amyopathic dermatomyositis (CADM). She was treated for her breast cancer with an initial chemotherapy regimen consisting of dose-dense cyclophosphamide and doxorubicin followed by paclitaxel. The patient underwent a mastectomy, axillary lymph node dissection, and 25 sessions of radiation therapy, and is currently continuing therapy with anastrozole 1 mg daily and ovarian suppression with leuprorelin 11.25 mg every 3 months. For the severe angioedema and dermatomyositis-like cutaneous findings, the patient was continued on high-dose corticosteroids at prednisone 60 mg daily with a prolonged taper to prednisone 10 mg daily. After about 10 months, she transitioned from prednisone 10 mg daily to hydrocortisone 30 mg daily and is currently tapering her hydrocortisone dosing. She was additionally started on monthly intravenous immunoglobulin, hydroxychloroquine 300 mg daily, and amlodipine 5 mg daily. The ulcerated papules on her hands were treated with topical clobetasol 0.05% ointment applied daily, topical tacrolimus 0.1% ointment applied daily, and multiple intralesional triamcinolone 5 mg/mL injections. With this regimen, the patient experienced significant improvement in her cutaneous symptoms.

CADM is a rare autoimmune inflammatory disease featuring classic dermatomyositis-like cutaneous findings such as a heliotrope rash and Gottron papules. Ulcerative Gottron papules are less common than the typical erythematous papules and are associated more strongly with amyopathic disease.1 Paraneoplastic myositis poses a diagnostic challenge because it presents like an idiopathic dermatomyositis and often has a heterogeneous clinical presentation with additional manifestations, including periorbital edema, myalgias, dysphagia, and shortness of breath. If clinically suspected, laboratory tests (eg, creatine kinase, aldolase, transaminases, and lactate dehydrogenase) can assist in diagnosing paraneoplastic myositis. Additionally, serologic testing for autoantibodies such as anti-CADM-140, anti-Jo-1, anti-Mi-2, antiMDA-5, anti-TIF-1, anti-NXP-2, and antiSAE can assist the diagnosis and predict disease phenotype.^1,2

Malignancy can precede, occur during, or develop after the diagnosis of CADM.³ Malignancies most often associated with CADM include ovarian, breast, and lung cancers.⁴ Despite the strong correlation with malignancy, there are currently no screening guidelines for malignancy upon inflammatory myositis diagnosis. Therefore, it is important to consider the entirety of a patient’s clinical presentation in establishing further evaluation in the initial diagnostic workup.

There are numerous systemic complications associated with inflammatory myositis and imaging modalities can help to rule out some of these conditions. CADM is strongly associated with the development of interstitial lung disease, so chest radiography and pulmonary function testing are often checked.¹ Though cardiac and esophageal involvement are more commonly associated with classic dermatomyositis, it may be useful to obtain an electrocardiogram to rule out conduction abnormalities from myocardial involvement, along with esophageal manometry to evaluate for esophageal dysmotility.^1,5

In the management of paraneoplastic CADM, the underlying malignancy should be treated first.⁶ If symptoms persist after the cancer is in remission, then CADM is treated with immunosuppressive medications such as methotrexate, mycophenolate mofetil, or azathioprine. Physical therapy can also provide further symptom relief for those suffering from proximal weakness.

CONCLUSIONS

Presumed mastitis, angioedema, and eczematous lesions for this patient were dermatologic manifestations of an underlying inflammatory breast cancer. This case highlights the importance of early recognition, the diagnosis of CADM and awareness of its association with underlying malignancy, especially within the primary care setting where most skin concerns are addressed. Early clinical suspicion and a swift diagnostic workup can further optimize multidisciplinary management, which is often required to treat malignancies.

A previously healthy 31-year-old female active-duty Navy sailor working as a calibration technician developed a painful, erythematous, pruritic, indurated plaque on her left breast. The sailor was not lactating and had no known family history of malignancy. Initially, she was treated by her primary care practitioner for presumed mastitis with oral cephalexin and then with oral clindamycin with no symptom improvement. About 2 weeks after the completion of both antibiotic courses, she developed angioedema and periorbital edema (Figure 1), requiring highdose corticosteroids and antihistamines with a corticosteroid course of prednisone 40 mg daily tapered to 10 mg daily over 12 days and diphenhydramine 25 mg to use up to 4 times daily. Workup for both was acquired and hereditary angioedema was unremarkable. Two months later, the patient developed patches of alopecia, oral ulcerations, and hypopigmented plaques with a peripheral hyperpigmented rim on the central face and bilateral conchal bowls (Figure 2). She also developed hypopigmented papules with peripheral hyperpigmentation on the bilateral dorsal hands overlying the metacarpal and proximal interphalangeal joints, which eventually ulcerated (Figure 3). Laboratory evaluation, including tests for creatine kinase, aldolase, transaminases, lactate dehydrogenase, and autoantibodies (antiJo-1, anti-Mi-2, anti-MDA-5, anti-TIF-1, anti-NXP-2, and anti-SAEP), were unremarkable. A punch biopsy from a papule on the right dorsal hand showed superficial perivascular lymphohistiocytic inflammation with a subtle focal increase in dermal mucin, highlighted by the colloidal iron stain. Further evaluation of the left breast plaque revealed ER/PR+ HER2- stage IIIB inflammatory breast cancer.

DISCUSSION

Based on the clinical presentation and diagnosis of inflammatory breast cancer, the patient was diagnosed with paraneoplastic clinically amyopathic dermatomyositis (CADM). She was treated for her breast cancer with an initial chemotherapy regimen consisting of dose-dense cyclophosphamide and doxorubicin followed by paclitaxel. The patient underwent a mastectomy, axillary lymph node dissection, and 25 sessions of radiation therapy, and is currently continuing therapy with anastrozole 1 mg daily and ovarian suppression with leuprorelin 11.25 mg every 3 months. For the severe angioedema and dermatomyositis-like cutaneous findings, the patient was continued on high-dose corticosteroids at prednisone 60 mg daily with a prolonged taper to prednisone 10 mg daily. After about 10 months, she transitioned from prednisone 10 mg daily to hydrocortisone 30 mg daily and is currently tapering her hydrocortisone dosing. She was additionally started on monthly intravenous immunoglobulin, hydroxychloroquine 300 mg daily, and amlodipine 5 mg daily. The ulcerated papules on her hands were treated with topical clobetasol 0.05% ointment applied daily, topical tacrolimus 0.1% ointment applied daily, and multiple intralesional triamcinolone 5 mg/mL injections. With this regimen, the patient experienced significant improvement in her cutaneous symptoms.

CADM is a rare autoimmune inflammatory disease featuring classic dermatomyositis-like cutaneous findings such as a heliotrope rash and Gottron papules. Ulcerative Gottron papules are less common than the typical erythematous papules and are associated more strongly with amyopathic disease.1 Paraneoplastic myositis poses a diagnostic challenge because it presents like an idiopathic dermatomyositis and often has a heterogeneous clinical presentation with additional manifestations, including periorbital edema, myalgias, dysphagia, and shortness of breath. If clinically suspected, laboratory tests (eg, creatine kinase, aldolase, transaminases, and lactate dehydrogenase) can assist in diagnosing paraneoplastic myositis. Additionally, serologic testing for autoantibodies such as anti-CADM-140, anti-Jo-1, anti-Mi-2, antiMDA-5, anti-TIF-1, anti-NXP-2, and antiSAE can assist the diagnosis and predict disease phenotype.^1,2

Malignancy can precede, occur during, or develop after the diagnosis of CADM.³ Malignancies most often associated with CADM include ovarian, breast, and lung cancers.⁴ Despite the strong correlation with malignancy, there are currently no screening guidelines for malignancy upon inflammatory myositis diagnosis. Therefore, it is important to consider the entirety of a patient’s clinical presentation in establishing further evaluation in the initial diagnostic workup.

There are numerous systemic complications associated with inflammatory myositis and imaging modalities can help to rule out some of these conditions. CADM is strongly associated with the development of interstitial lung disease, so chest radiography and pulmonary function testing are often checked.¹ Though cardiac and esophageal involvement are more commonly associated with classic dermatomyositis, it may be useful to obtain an electrocardiogram to rule out conduction abnormalities from myocardial involvement, along with esophageal manometry to evaluate for esophageal dysmotility.^1,5

In the management of paraneoplastic CADM, the underlying malignancy should be treated first.⁶ If symptoms persist after the cancer is in remission, then CADM is treated with immunosuppressive medications such as methotrexate, mycophenolate mofetil, or azathioprine. Physical therapy can also provide further symptom relief for those suffering from proximal weakness.

CONCLUSIONS

Presumed mastitis, angioedema, and eczematous lesions for this patient were dermatologic manifestations of an underlying inflammatory breast cancer. This case highlights the importance of early recognition, the diagnosis of CADM and awareness of its association with underlying malignancy, especially within the primary care setting where most skin concerns are addressed. Early clinical suspicion and a swift diagnostic workup can further optimize multidisciplinary management, which is often required to treat malignancies.

A previously healthy 31-year-old female active-duty Navy sailor working as a calibration technician developed a painful, erythematous, pruritic, indurated plaque on her left breast. The sailor was not lactating and had no known family history of malignancy. Initially, she was treated by her primary care practitioner for presumed mastitis with oral cephalexin and then with oral clindamycin with no symptom improvement. About 2 weeks after the completion of both antibiotic courses, she developed angioedema and periorbital edema (Figure 1), requiring highdose corticosteroids and antihistamines with a corticosteroid course of prednisone 40 mg daily tapered to 10 mg daily over 12 days and diphenhydramine 25 mg to use up to 4 times daily. Workup for both was acquired and hereditary angioedema was unremarkable. Two months later, the patient developed patches of alopecia, oral ulcerations, and hypopigmented plaques with a peripheral hyperpigmented rim on the central face and bilateral conchal bowls (Figure 2). She also developed hypopigmented papules with peripheral hyperpigmentation on the bilateral dorsal hands overlying the metacarpal and proximal interphalangeal joints, which eventually ulcerated (Figure 3). Laboratory evaluation, including tests for creatine kinase, aldolase, transaminases, lactate dehydrogenase, and autoantibodies (antiJo-1, anti-Mi-2, anti-MDA-5, anti-TIF-1, anti-NXP-2, and anti-SAEP), were unremarkable. A punch biopsy from a papule on the right dorsal hand showed superficial perivascular lymphohistiocytic inflammation with a subtle focal increase in dermal mucin, highlighted by the colloidal iron stain. Further evaluation of the left breast plaque revealed ER/PR+ HER2- stage IIIB inflammatory breast cancer.

DISCUSSION

Based on the clinical presentation and diagnosis of inflammatory breast cancer, the patient was diagnosed with paraneoplastic clinically amyopathic dermatomyositis (CADM). She was treated for her breast cancer with an initial chemotherapy regimen consisting of dose-dense cyclophosphamide and doxorubicin followed by paclitaxel. The patient underwent a mastectomy, axillary lymph node dissection, and 25 sessions of radiation therapy, and is currently continuing therapy with anastrozole 1 mg daily and ovarian suppression with leuprorelin 11.25 mg every 3 months. For the severe angioedema and dermatomyositis-like cutaneous findings, the patient was continued on high-dose corticosteroids at prednisone 60 mg daily with a prolonged taper to prednisone 10 mg daily. After about 10 months, she transitioned from prednisone 10 mg daily to hydrocortisone 30 mg daily and is currently tapering her hydrocortisone dosing. She was additionally started on monthly intravenous immunoglobulin, hydroxychloroquine 300 mg daily, and amlodipine 5 mg daily. The ulcerated papules on her hands were treated with topical clobetasol 0.05% ointment applied daily, topical tacrolimus 0.1% ointment applied daily, and multiple intralesional triamcinolone 5 mg/mL injections. With this regimen, the patient experienced significant improvement in her cutaneous symptoms.

CADM is a rare autoimmune inflammatory disease featuring classic dermatomyositis-like cutaneous findings such as a heliotrope rash and Gottron papules. Ulcerative Gottron papules are less common than the typical erythematous papules and are associated more strongly with amyopathic disease.1 Paraneoplastic myositis poses a diagnostic challenge because it presents like an idiopathic dermatomyositis and often has a heterogeneous clinical presentation with additional manifestations, including periorbital edema, myalgias, dysphagia, and shortness of breath. If clinically suspected, laboratory tests (eg, creatine kinase, aldolase, transaminases, and lactate dehydrogenase) can assist in diagnosing paraneoplastic myositis. Additionally, serologic testing for autoantibodies such as anti-CADM-140, anti-Jo-1, anti-Mi-2, antiMDA-5, anti-TIF-1, anti-NXP-2, and antiSAE can assist the diagnosis and predict disease phenotype.^1,2

Malignancy can precede, occur during, or develop after the diagnosis of CADM.³ Malignancies most often associated with CADM include ovarian, breast, and lung cancers.⁴ Despite the strong correlation with malignancy, there are currently no screening guidelines for malignancy upon inflammatory myositis diagnosis. Therefore, it is important to consider the entirety of a patient’s clinical presentation in establishing further evaluation in the initial diagnostic workup.

There are numerous systemic complications associated with inflammatory myositis and imaging modalities can help to rule out some of these conditions. CADM is strongly associated with the development of interstitial lung disease, so chest radiography and pulmonary function testing are often checked.¹ Though cardiac and esophageal involvement are more commonly associated with classic dermatomyositis, it may be useful to obtain an electrocardiogram to rule out conduction abnormalities from myocardial involvement, along with esophageal manometry to evaluate for esophageal dysmotility.^1,5

In the management of paraneoplastic CADM, the underlying malignancy should be treated first.⁶ If symptoms persist after the cancer is in remission, then CADM is treated with immunosuppressive medications such as methotrexate, mycophenolate mofetil, or azathioprine. Physical therapy can also provide further symptom relief for those suffering from proximal weakness.

CONCLUSIONS

Presumed mastitis, angioedema, and eczematous lesions for this patient were dermatologic manifestations of an underlying inflammatory breast cancer. This case highlights the importance of early recognition, the diagnosis of CADM and awareness of its association with underlying malignancy, especially within the primary care setting where most skin concerns are addressed. Early clinical suspicion and a swift diagnostic workup can further optimize multidisciplinary management, which is often required to treat malignancies.

Editor’s Note
By Glenn S. Williams
In this year’s Rare Neurological Disease Special Report, we focus on rare neurological diseases that have new therapies that have been recently approved as well as conditions for which the treatment pipeline is robust.

A Note From NORD
By Pamela Gavin
Through NORD’s collaboration with Neurology Reviews, we share cutting-edge research and insights from leading medical experts, including specialists from the NORD Rare Disease Centers of Excellence network, about the latest advances in the treatment of rare neurological conditions.

Genetic Testing for ALS, Now a Standard, Creates a Path Toward Individualized Care
By Ted Bosworth
Overall, there is a sense of progress in ALS. The hope is that clinical research is reaching a tipping point where targeted treatments may offer hope to patients with ALS.

Myasthenia Gravis: Patient Choice, Cultural Change
By John Jesitus
Used appropriately, newer treatments for myasthenia gravis can provide dramatic results faster and more safely than broad immunosuppressants.

Promise for Disease-Modifying Therapies to Tame Huntington’s Disease
By Neil Osterweil
Much progress has been made in managing the symptoms of Huntington’s disease, but the real excitement lies in the development of disease-modifying drugs and genetic therapy.

Diagnosing and Managing Duchenne Muscular Dystrophy: Tips for Practicing Clinicians
By Batya Swift Yasgur, MA, LSW
Healthcare providers should be familiar enough with Duchenne muscular dystrophy to provide timely diagnosis and early intervention as well as practical and emotional support to the patient and family/caregivers.

Neuromyelitis Optica: Historically Misdiagnosed — Now Demands Prompt Treatment
By Kate Johnson
Rapid diagnosis and treatment of NMO “means potentially preventing future devastating neurologic injury.”

Untangling CIDP
By Jennie Smith
Though a preferred biomarker remains elusive, this difficult-to-diagnose neuropathy has seen important recent advances in diagnosis and treatment.

Newborn Screening Programs: What Do Clinicians Need to Know?
By Batya Swift Yasgur, MA, LSW
The goal of newborn screening is to identify babies with genetic disorders who otherwise have no obvious symptoms.

Balancing Act: Weighing the Pros and Cons of Genetic Testing in Rare Diseases
By Frieda Wiley
While genetic testing may offer great potential for providing answers to patients and clinicians seeking insight into a rare disorder, the technology holds some pros and cons that neurologists should be aware of.

Editor’s Note
By Glenn S. Williams
In this year’s Rare Neurological Disease Special Report, we focus on rare neurological diseases that have new therapies that have been recently approved as well as conditions for which the treatment pipeline is robust.

A Note From NORD
By Pamela Gavin
Through NORD’s collaboration with Neurology Reviews, we share cutting-edge research and insights from leading medical experts, including specialists from the NORD Rare Disease Centers of Excellence network, about the latest advances in the treatment of rare neurological conditions.

Genetic Testing for ALS, Now a Standard, Creates a Path Toward Individualized Care
By Ted Bosworth
Overall, there is a sense of progress in ALS. The hope is that clinical research is reaching a tipping point where targeted treatments may offer hope to patients with ALS.

Myasthenia Gravis: Patient Choice, Cultural Change
By John Jesitus
Used appropriately, newer treatments for myasthenia gravis can provide dramatic results faster and more safely than broad immunosuppressants.

Promise for Disease-Modifying Therapies to Tame Huntington’s Disease
By Neil Osterweil
Much progress has been made in managing the symptoms of Huntington’s disease, but the real excitement lies in the development of disease-modifying drugs and genetic therapy.

Diagnosing and Managing Duchenne Muscular Dystrophy: Tips for Practicing Clinicians
By Batya Swift Yasgur, MA, LSW
Healthcare providers should be familiar enough with Duchenne muscular dystrophy to provide timely diagnosis and early intervention as well as practical and emotional support to the patient and family/caregivers.

Neuromyelitis Optica: Historically Misdiagnosed — Now Demands Prompt Treatment
By Kate Johnson
Rapid diagnosis and treatment of NMO “means potentially preventing future devastating neurologic injury.”

Untangling CIDP
By Jennie Smith
Though a preferred biomarker remains elusive, this difficult-to-diagnose neuropathy has seen important recent advances in diagnosis and treatment.

Newborn Screening Programs: What Do Clinicians Need to Know?
By Batya Swift Yasgur, MA, LSW
The goal of newborn screening is to identify babies with genetic disorders who otherwise have no obvious symptoms.

Balancing Act: Weighing the Pros and Cons of Genetic Testing in Rare Diseases
By Frieda Wiley
While genetic testing may offer great potential for providing answers to patients and clinicians seeking insight into a rare disorder, the technology holds some pros and cons that neurologists should be aware of.

Editor’s Note
By Glenn S. Williams
In this year’s Rare Neurological Disease Special Report, we focus on rare neurological diseases that have new therapies that have been recently approved as well as conditions for which the treatment pipeline is robust.

A Note From NORD
By Pamela Gavin
Through NORD’s collaboration with Neurology Reviews, we share cutting-edge research and insights from leading medical experts, including specialists from the NORD Rare Disease Centers of Excellence network, about the latest advances in the treatment of rare neurological conditions.

Genetic Testing for ALS, Now a Standard, Creates a Path Toward Individualized Care
By Ted Bosworth
Overall, there is a sense of progress in ALS. The hope is that clinical research is reaching a tipping point where targeted treatments may offer hope to patients with ALS.

Myasthenia Gravis: Patient Choice, Cultural Change
By John Jesitus
Used appropriately, newer treatments for myasthenia gravis can provide dramatic results faster and more safely than broad immunosuppressants.

Promise for Disease-Modifying Therapies to Tame Huntington’s Disease
By Neil Osterweil
Much progress has been made in managing the symptoms of Huntington’s disease, but the real excitement lies in the development of disease-modifying drugs and genetic therapy.

Diagnosing and Managing Duchenne Muscular Dystrophy: Tips for Practicing Clinicians
By Batya Swift Yasgur, MA, LSW
Healthcare providers should be familiar enough with Duchenne muscular dystrophy to provide timely diagnosis and early intervention as well as practical and emotional support to the patient and family/caregivers.

Neuromyelitis Optica: Historically Misdiagnosed — Now Demands Prompt Treatment
By Kate Johnson
Rapid diagnosis and treatment of NMO “means potentially preventing future devastating neurologic injury.”

Untangling CIDP
By Jennie Smith
Though a preferred biomarker remains elusive, this difficult-to-diagnose neuropathy has seen important recent advances in diagnosis and treatment.

Newborn Screening Programs: What Do Clinicians Need to Know?
By Batya Swift Yasgur, MA, LSW
The goal of newborn screening is to identify babies with genetic disorders who otherwise have no obvious symptoms.

Balancing Act: Weighing the Pros and Cons of Genetic Testing in Rare Diseases
By Frieda Wiley
While genetic testing may offer great potential for providing answers to patients and clinicians seeking insight into a rare disorder, the technology holds some pros and cons that neurologists should be aware of.

Many people who lose weight, whether through diet and lifestyle changes, medication, or bariatric surgery, recognize their body has changed. While they also experience improvements in quality of life and psychosocial areas, that’s not true for everyone. Some patients don’t “see” they’ve lost weight — a phenomenon referred to as “phantom fat,” “ghost fat,” or “vestigial body image.”

“Most people are happy with their appearance, or at least their body shape, after weight loss — although some are unhappy with the loose, sagging skin that can follow weight loss and seek plastic surgery to remedy that,” David B. Sarwer, PhD, director of the Center for Obesity Research and Education and professor of social and behavioral sciences, Temple University College of Public Health, Philadelphia, told this news organization. “There’s a subset of people who remain dissatisfied with their body image, including their shape.”

This body dissatisfaction of people who lose weight may be long-standing, predating the weight loss, or may be new because weight loss has catalyzed a host of previously unaddressed psychosocial issues. Some may show up at assessments on treatment onset, while others may be detected by monitoring changes during or after weight loss. “Mental health counseling after bariatric surgery is greatly underutilized,” Dr. Sarwer observed.
 

Ghost Fat

Research has corroborated the lingering self-perception of being “obese” vs “ex-obese.” In one study, patients who had undergone bariatric surgery reported being unable to see the difference in their size and shape 18-30 months following their procedure, despite substantial weight loss.

Some research suggests that rapid weight loss (eg, through bariatric surgery) is more likely to generate the perception of “phantom fat,” but additional research is needed to investigate whether the mode and speed of weight loss affect subsequent body image.

Being habituated to one’s former appearance may play a role, Dr. Sarwer suggested. “We see this not only with weight loss but with other body-altering procedures. It takes the brain time to catch up to the new appearance. In rhinoplasty, for example, it may take patients a while before they become accustomed to looking at their new face in the mirror after decades of looking at a more prominent nose.”
 

Years of Social Stigma

It may also take time for people to overcome years of enduring the stigma of obesity.

There are “pervasive” negative attitudes implying that individuals who are overweight and/or obese are “lazy, weak-willed, lacking in self-discipline and willpower” — a problem compounded by social media and media in general, which present unrealistic, glorified body images and disparaging messages about those with weight problems.

“Body image is a construct, rather than what you see in the mirror,” Sheethal Reddy, PhD, a psychologist at the Emory Bariatric Center, Emory University Hospital Midtown, Atlanta, told this news organization. “It’s the mental construct of our physical selves.”

According to Dr. Reddy, body image develops “within a broader societal context and is influenced by the person’s ethnic, racial, and cultural heritage.”

Adolescents are particularly vulnerable to body dissatisfaction. This is compounded in those with obesity, who often experience weight-based victimization and internalized weight-based stigma, compared with adolescents with lower weights. Weight stigma often takes the form of teasing and bullying.

“Appearance-related bullying and teasing during childhood and adolescence can reverberate into adulthood and persist throughout the lifespan,” Dr. Sarwer said. “When we see these patients and ask if they’ve ever been teased or bullied, not only do many say yes but it takes them back to those moments, to that origin story, and they remember someone saying something mean, cruel, and hurtful.”

Stigmatizing experiences can affect subjective body image, even after the weight has been lost and the person’s body is objectively thinner. Research comparing individuals who were overweight and lost weight to individuals who are currently overweight and haven’t lost weight and individuals who were never overweight suggests that “vestigial” body disparagement may persist following weight loss — especially in those with early-onset obesity.
 

The Role of Genetics

Genetics may contribute to people’s self-perception and body dissatisfaction, both before and after weight loss. A study of 827 community-based adolescents examined the association between polygenic risk scores (PRS) for body mass index (BMI) and type 2 diabetes and symptoms of body dissatisfaction and depression.

“Given the significant genetic role in BMI, we wanted to explore whether genetic risk for BMI might also predict body dissatisfaction,” lead author Krista Ekberg, MS, a doctoral candidate in clinical psychology, Rosalind Franklin University of Medicine and Science, North Chicago, Illinois, told this news organization.

Genetic influences on BMI, as measured by PRS, were significantly associated with both phenotypic BMI and body dissatisfaction. “The association between PRS and body dissatisfaction was largely explained by BMI, suggesting that BMI itself accounts for much of the link between genetic risk and body dissatisfaction.”
 

Psychiatric History and Trauma

Adverse experiences, particularly sexual or physical abuse, may also account for body dissatisfaction after weight loss. “When some people with a history of this type of abuse lose a large amount of weight — typically after bariatric surgery — they often go through a period of emotional turbulence,” Dr. Sarwer said.

Childhood maltreatment can also be associated with body image disturbances in adulthood, according to a meta-analysis of 12 studies, encompassing 15,481 participants. Sexual abuse is “surprisingly common” among patients with obesity, according to Dr. Sarwer. A chart review of 131 patients revealed that 60% of those who reported a history of rape or sexual molestation were ≥ 50 pounds overweight vs only 28% of age- and sex-matched controls without a history of abuse. Other studies have corroborated these findings.

Excess weight can serve an “adaptive function,” Dr. Sarwer noted. It can be a self-protective mechanism that “insulates” them from sexual advances by potential romantic partners or abusers. Some may find that, after weight loss, repressed memories of a sexual assault surface as a result of the newer, more “attractive” appearance. Feeling vulnerable in their thinner bodies, they may need to regard themselves as overweight to maintain that feeling of “protection.” Weight loss may also trigger memories, flashbacks, or nightmares, as people return to a weight at which they were abused.

Dissociation is another mechanism linking trauma with post–weight loss body dysmorphia, Supatra Tovar, PsyD, RD, a clinical psychologist and registered dietitian with a practice in California, told this news organization. Dissociation from the body is often a coping mechanism for dealing with an overwhelming traumatic experience.

Individuals with a history of depression, anxiety, or posttraumatic stress disorder have higher levels of body dysmorphia, both before and after weight loss. One study found that patients undergoing bariatric surgery who had some type of psychopathology and other psychological risk factors were significantly more likely to report body image concerns 3 months after the surgery. Body image concerns were also more common in patients with preoperative depression, current psychotropic medication use, and a history of outpatient therapy or psychotropic medication use.

“Depression, anxiety, and trauma play a role in how you see yourself and how you carry yourself,” Dr. Reddy said. “This is wrapped up in any type of psychopathology. Being depressed is like looking at yourself through a cloud. It’s the opposite of ‘rose-colored glasses’ and instead, looking at yourself through a negative lens.”
 

Diagnosis and Interventions

Some helpful tools to assess the presence and extent of weight dissatisfaction and body dysmorphia include the Eating Disorder Inventory — Body Dissatisfaction Subscale and the Body Shape Questionnaire. It’s also important to take into account “the extent to which people are invested in their appearance psychologically,” Dr. Sarwer advised. The AO subscale of the Multidimensional Body-Self Relations Questionnaire generally assesses this. The Body Image Quality of Life Inventory assesses how and to what extent the perceived body image affects the person’s quality of life.

Experts recommend cognitive behavioral therapy (CBT) as an evidence-based intervention for body image issues, including those following weight loss.

“There’s an extensive CBT body image therapy program specifically tailored to the needs of overweight and obese individuals,” Dr. Sarwer said. “We don’t ignore historical variables that may have contributed to the problem, like early bullying, but we encourage people to think about what’s going on in their day-to-day life today. We drill down not only into the maladaptive behaviors but also the cognition and beliefs that may be erroneous but underlie these behaviors.”

The aim of CBT is to “modify irrational and dysfunctional thoughts, emotions, and behaviors through techniques such as self-monitoring, cognitive structuring, psychoeducation, desensitization, and exposure and response prevention.” The program laid out in Cash’s body image workbook includes eight steps. (Figure).

Weight Loss Doesn’t Automatically Equate With Happiness

Another realistic expectation runs counter to a common misperception that becoming thin will automatically translate into becoming happier. That’s not always the case, according to Dr. Tovar.

“If you haven’t worked deeply on addressing self-compassion and understanding that who you are at the core has nothing to do with your physical appearance, you can have an empty feeling once you’ve reached this point,” she said. “You still don’t know who you are and what you’re contributing to the world [because] you’ve been so focused on losing weight.”

Weight loss can also “unmask” questions about self-worth, even when receiving compliments about one’s “improved” appearance. “Praise and compliments after weight loss can be a double-edged sword,” Dr. Tovar observed. “You might think, ‘I wasn’t accepted or praised when I was overweight. The only way to be acceptable or validated is by losing weight, so I have to continue losing weight.’ ” This fuels fear of regaining the weight and can lead to continuing to see oneself as overweight, perhaps as a way to stay motivated to continue with weight loss. “Feeling that one’s value depends on remaining thin hampers body satisfaction,” she said.

Dr. Tovar, author of the book Deprogram Diet Culture: Rethink Your Relationship with Food, Heal Your Mind, and Live a Diet-Free Life, encourages people to shift the emphasis from weight loss to a holistic focus on self-worth and to explore obstacles to those feelings both before and after weight loss.

Endocrinologists and other medical professionals can help by not engaging in “weight and body shaming,” Dr. Tovar said.

She recommends physicians “encourage patients to tune in to their own bodies, helping them become more aware of how different foods affect their physical and emotional well-being.”

Set realistic expectations through “open, nonjudgmental conversations about the complexities of metabolism, weight, and health.”

Dr. Tovar advises rather than focusing on weight loss as the primary goal, physicians should focus on health markers such as blood glucose, energy levels, mental well-being, and physical fitness.

Prioritize “listening over lecturing.” Begin with empathy, asking questions such as “How do you feel about your health right now? What changes have you noticed in your body lately?” Doing this “creates space for the patient to express their concerns without feeling judged or shamed.”

Refer patients to a mental health professional when a patient exhibits signs of disordered eating or poor body image or when emotional factors are playing a significant role in the relationship with food and weight. “If a patient is caught in a cycle of dieting and weight gain, struggles with binge eating, or displays symptoms of depression or anxiety related to body, then psychological help is crucial.”

Ultimately, the goal of treatment “should be to provide a safe, supportive environment where patients can heal — not just physically but also emotionally and mentally,” Dr. Tovar added.

Dr. Tovar, Ms. Ekberg, and Dr. Reddy reported no relevant financial relationships. Dr. Sarwer received grant funding from the National Institute of Dental and Craniofacial Research and National Institute of Diabetes and Digestive and Kidney Diseases. He has consulting relationships with Novo Nordisk and Twenty30 Health. He is an associate editor for Obesity Surgery and editor in chief of Obesity Science & Practice.
 

A version of this article first appeared on Medscape.com.

Many people who lose weight, whether through diet and lifestyle changes, medication, or bariatric surgery, recognize their body has changed. While they also experience improvements in quality of life and psychosocial areas, that’s not true for everyone. Some patients don’t “see” they’ve lost weight — a phenomenon referred to as “phantom fat,” “ghost fat,” or “vestigial body image.”

“Most people are happy with their appearance, or at least their body shape, after weight loss — although some are unhappy with the loose, sagging skin that can follow weight loss and seek plastic surgery to remedy that,” David B. Sarwer, PhD, director of the Center for Obesity Research and Education and professor of social and behavioral sciences, Temple University College of Public Health, Philadelphia, told this news organization. “There’s a subset of people who remain dissatisfied with their body image, including their shape.”

This body dissatisfaction of people who lose weight may be long-standing, predating the weight loss, or may be new because weight loss has catalyzed a host of previously unaddressed psychosocial issues. Some may show up at assessments on treatment onset, while others may be detected by monitoring changes during or after weight loss. “Mental health counseling after bariatric surgery is greatly underutilized,” Dr. Sarwer observed.
 

Ghost Fat

Research has corroborated the lingering self-perception of being “obese” vs “ex-obese.” In one study, patients who had undergone bariatric surgery reported being unable to see the difference in their size and shape 18-30 months following their procedure, despite substantial weight loss.

Some research suggests that rapid weight loss (eg, through bariatric surgery) is more likely to generate the perception of “phantom fat,” but additional research is needed to investigate whether the mode and speed of weight loss affect subsequent body image.

Being habituated to one’s former appearance may play a role, Dr. Sarwer suggested. “We see this not only with weight loss but with other body-altering procedures. It takes the brain time to catch up to the new appearance. In rhinoplasty, for example, it may take patients a while before they become accustomed to looking at their new face in the mirror after decades of looking at a more prominent nose.”
 

Years of Social Stigma

It may also take time for people to overcome years of enduring the stigma of obesity.

There are “pervasive” negative attitudes implying that individuals who are overweight and/or obese are “lazy, weak-willed, lacking in self-discipline and willpower” — a problem compounded by social media and media in general, which present unrealistic, glorified body images and disparaging messages about those with weight problems.

“Body image is a construct, rather than what you see in the mirror,” Sheethal Reddy, PhD, a psychologist at the Emory Bariatric Center, Emory University Hospital Midtown, Atlanta, told this news organization. “It’s the mental construct of our physical selves.”

According to Dr. Reddy, body image develops “within a broader societal context and is influenced by the person’s ethnic, racial, and cultural heritage.”

Adolescents are particularly vulnerable to body dissatisfaction. This is compounded in those with obesity, who often experience weight-based victimization and internalized weight-based stigma, compared with adolescents with lower weights. Weight stigma often takes the form of teasing and bullying.

“Appearance-related bullying and teasing during childhood and adolescence can reverberate into adulthood and persist throughout the lifespan,” Dr. Sarwer said. “When we see these patients and ask if they’ve ever been teased or bullied, not only do many say yes but it takes them back to those moments, to that origin story, and they remember someone saying something mean, cruel, and hurtful.”

Stigmatizing experiences can affect subjective body image, even after the weight has been lost and the person’s body is objectively thinner. Research comparing individuals who were overweight and lost weight to individuals who are currently overweight and haven’t lost weight and individuals who were never overweight suggests that “vestigial” body disparagement may persist following weight loss — especially in those with early-onset obesity.
 

The Role of Genetics

Genetics may contribute to people’s self-perception and body dissatisfaction, both before and after weight loss. A study of 827 community-based adolescents examined the association between polygenic risk scores (PRS) for body mass index (BMI) and type 2 diabetes and symptoms of body dissatisfaction and depression.

“Given the significant genetic role in BMI, we wanted to explore whether genetic risk for BMI might also predict body dissatisfaction,” lead author Krista Ekberg, MS, a doctoral candidate in clinical psychology, Rosalind Franklin University of Medicine and Science, North Chicago, Illinois, told this news organization.

Genetic influences on BMI, as measured by PRS, were significantly associated with both phenotypic BMI and body dissatisfaction. “The association between PRS and body dissatisfaction was largely explained by BMI, suggesting that BMI itself accounts for much of the link between genetic risk and body dissatisfaction.”
 

Psychiatric History and Trauma

Adverse experiences, particularly sexual or physical abuse, may also account for body dissatisfaction after weight loss. “When some people with a history of this type of abuse lose a large amount of weight — typically after bariatric surgery — they often go through a period of emotional turbulence,” Dr. Sarwer said.

Childhood maltreatment can also be associated with body image disturbances in adulthood, according to a meta-analysis of 12 studies, encompassing 15,481 participants. Sexual abuse is “surprisingly common” among patients with obesity, according to Dr. Sarwer. A chart review of 131 patients revealed that 60% of those who reported a history of rape or sexual molestation were ≥ 50 pounds overweight vs only 28% of age- and sex-matched controls without a history of abuse. Other studies have corroborated these findings.

Excess weight can serve an “adaptive function,” Dr. Sarwer noted. It can be a self-protective mechanism that “insulates” them from sexual advances by potential romantic partners or abusers. Some may find that, after weight loss, repressed memories of a sexual assault surface as a result of the newer, more “attractive” appearance. Feeling vulnerable in their thinner bodies, they may need to regard themselves as overweight to maintain that feeling of “protection.” Weight loss may also trigger memories, flashbacks, or nightmares, as people return to a weight at which they were abused.

Dissociation is another mechanism linking trauma with post–weight loss body dysmorphia, Supatra Tovar, PsyD, RD, a clinical psychologist and registered dietitian with a practice in California, told this news organization. Dissociation from the body is often a coping mechanism for dealing with an overwhelming traumatic experience.

Individuals with a history of depression, anxiety, or posttraumatic stress disorder have higher levels of body dysmorphia, both before and after weight loss. One study found that patients undergoing bariatric surgery who had some type of psychopathology and other psychological risk factors were significantly more likely to report body image concerns 3 months after the surgery. Body image concerns were also more common in patients with preoperative depression, current psychotropic medication use, and a history of outpatient therapy or psychotropic medication use.

“Depression, anxiety, and trauma play a role in how you see yourself and how you carry yourself,” Dr. Reddy said. “This is wrapped up in any type of psychopathology. Being depressed is like looking at yourself through a cloud. It’s the opposite of ‘rose-colored glasses’ and instead, looking at yourself through a negative lens.”
 

Diagnosis and Interventions

Some helpful tools to assess the presence and extent of weight dissatisfaction and body dysmorphia include the Eating Disorder Inventory — Body Dissatisfaction Subscale and the Body Shape Questionnaire. It’s also important to take into account “the extent to which people are invested in their appearance psychologically,” Dr. Sarwer advised. The AO subscale of the Multidimensional Body-Self Relations Questionnaire generally assesses this. The Body Image Quality of Life Inventory assesses how and to what extent the perceived body image affects the person’s quality of life.

Experts recommend cognitive behavioral therapy (CBT) as an evidence-based intervention for body image issues, including those following weight loss.

“There’s an extensive CBT body image therapy program specifically tailored to the needs of overweight and obese individuals,” Dr. Sarwer said. “We don’t ignore historical variables that may have contributed to the problem, like early bullying, but we encourage people to think about what’s going on in their day-to-day life today. We drill down not only into the maladaptive behaviors but also the cognition and beliefs that may be erroneous but underlie these behaviors.”

The aim of CBT is to “modify irrational and dysfunctional thoughts, emotions, and behaviors through techniques such as self-monitoring, cognitive structuring, psychoeducation, desensitization, and exposure and response prevention.” The program laid out in Cash’s body image workbook includes eight steps. (Figure).

Weight Loss Doesn’t Automatically Equate With Happiness

Another realistic expectation runs counter to a common misperception that becoming thin will automatically translate into becoming happier. That’s not always the case, according to Dr. Tovar.

“If you haven’t worked deeply on addressing self-compassion and understanding that who you are at the core has nothing to do with your physical appearance, you can have an empty feeling once you’ve reached this point,” she said. “You still don’t know who you are and what you’re contributing to the world [because] you’ve been so focused on losing weight.”

Weight loss can also “unmask” questions about self-worth, even when receiving compliments about one’s “improved” appearance. “Praise and compliments after weight loss can be a double-edged sword,” Dr. Tovar observed. “You might think, ‘I wasn’t accepted or praised when I was overweight. The only way to be acceptable or validated is by losing weight, so I have to continue losing weight.’ ” This fuels fear of regaining the weight and can lead to continuing to see oneself as overweight, perhaps as a way to stay motivated to continue with weight loss. “Feeling that one’s value depends on remaining thin hampers body satisfaction,” she said.

Dr. Tovar, author of the book Deprogram Diet Culture: Rethink Your Relationship with Food, Heal Your Mind, and Live a Diet-Free Life, encourages people to shift the emphasis from weight loss to a holistic focus on self-worth and to explore obstacles to those feelings both before and after weight loss.

Endocrinologists and other medical professionals can help by not engaging in “weight and body shaming,” Dr. Tovar said.

She recommends physicians “encourage patients to tune in to their own bodies, helping them become more aware of how different foods affect their physical and emotional well-being.”

Set realistic expectations through “open, nonjudgmental conversations about the complexities of metabolism, weight, and health.”

Dr. Tovar advises rather than focusing on weight loss as the primary goal, physicians should focus on health markers such as blood glucose, energy levels, mental well-being, and physical fitness.

Prioritize “listening over lecturing.” Begin with empathy, asking questions such as “How do you feel about your health right now? What changes have you noticed in your body lately?” Doing this “creates space for the patient to express their concerns without feeling judged or shamed.”

Refer patients to a mental health professional when a patient exhibits signs of disordered eating or poor body image or when emotional factors are playing a significant role in the relationship with food and weight. “If a patient is caught in a cycle of dieting and weight gain, struggles with binge eating, or displays symptoms of depression or anxiety related to body, then psychological help is crucial.”

Ultimately, the goal of treatment “should be to provide a safe, supportive environment where patients can heal — not just physically but also emotionally and mentally,” Dr. Tovar added.

Dr. Tovar, Ms. Ekberg, and Dr. Reddy reported no relevant financial relationships. Dr. Sarwer received grant funding from the National Institute of Dental and Craniofacial Research and National Institute of Diabetes and Digestive and Kidney Diseases. He has consulting relationships with Novo Nordisk and Twenty30 Health. He is an associate editor for Obesity Surgery and editor in chief of Obesity Science & Practice.
 

A version of this article first appeared on Medscape.com.

Many people who lose weight, whether through diet and lifestyle changes, medication, or bariatric surgery, recognize their body has changed. While they also experience improvements in quality of life and psychosocial areas, that’s not true for everyone. Some patients don’t “see” they’ve lost weight — a phenomenon referred to as “phantom fat,” “ghost fat,” or “vestigial body image.”

“Most people are happy with their appearance, or at least their body shape, after weight loss — although some are unhappy with the loose, sagging skin that can follow weight loss and seek plastic surgery to remedy that,” David B. Sarwer, PhD, director of the Center for Obesity Research and Education and professor of social and behavioral sciences, Temple University College of Public Health, Philadelphia, told this news organization. “There’s a subset of people who remain dissatisfied with their body image, including their shape.”

This body dissatisfaction of people who lose weight may be long-standing, predating the weight loss, or may be new because weight loss has catalyzed a host of previously unaddressed psychosocial issues. Some may show up at assessments on treatment onset, while others may be detected by monitoring changes during or after weight loss. “Mental health counseling after bariatric surgery is greatly underutilized,” Dr. Sarwer observed.
 

Ghost Fat

Research has corroborated the lingering self-perception of being “obese” vs “ex-obese.” In one study, patients who had undergone bariatric surgery reported being unable to see the difference in their size and shape 18-30 months following their procedure, despite substantial weight loss.

Some research suggests that rapid weight loss (eg, through bariatric surgery) is more likely to generate the perception of “phantom fat,” but additional research is needed to investigate whether the mode and speed of weight loss affect subsequent body image.

Being habituated to one’s former appearance may play a role, Dr. Sarwer suggested. “We see this not only with weight loss but with other body-altering procedures. It takes the brain time to catch up to the new appearance. In rhinoplasty, for example, it may take patients a while before they become accustomed to looking at their new face in the mirror after decades of looking at a more prominent nose.”
 

Years of Social Stigma

It may also take time for people to overcome years of enduring the stigma of obesity.

There are “pervasive” negative attitudes implying that individuals who are overweight and/or obese are “lazy, weak-willed, lacking in self-discipline and willpower” — a problem compounded by social media and media in general, which present unrealistic, glorified body images and disparaging messages about those with weight problems.

“Body image is a construct, rather than what you see in the mirror,” Sheethal Reddy, PhD, a psychologist at the Emory Bariatric Center, Emory University Hospital Midtown, Atlanta, told this news organization. “It’s the mental construct of our physical selves.”

According to Dr. Reddy, body image develops “within a broader societal context and is influenced by the person’s ethnic, racial, and cultural heritage.”

Adolescents are particularly vulnerable to body dissatisfaction. This is compounded in those with obesity, who often experience weight-based victimization and internalized weight-based stigma, compared with adolescents with lower weights. Weight stigma often takes the form of teasing and bullying.

“Appearance-related bullying and teasing during childhood and adolescence can reverberate into adulthood and persist throughout the lifespan,” Dr. Sarwer said. “When we see these patients and ask if they’ve ever been teased or bullied, not only do many say yes but it takes them back to those moments, to that origin story, and they remember someone saying something mean, cruel, and hurtful.”

Stigmatizing experiences can affect subjective body image, even after the weight has been lost and the person’s body is objectively thinner. Research comparing individuals who were overweight and lost weight to individuals who are currently overweight and haven’t lost weight and individuals who were never overweight suggests that “vestigial” body disparagement may persist following weight loss — especially in those with early-onset obesity.
 

The Role of Genetics

Genetics may contribute to people’s self-perception and body dissatisfaction, both before and after weight loss. A study of 827 community-based adolescents examined the association between polygenic risk scores (PRS) for body mass index (BMI) and type 2 diabetes and symptoms of body dissatisfaction and depression.

“Given the significant genetic role in BMI, we wanted to explore whether genetic risk for BMI might also predict body dissatisfaction,” lead author Krista Ekberg, MS, a doctoral candidate in clinical psychology, Rosalind Franklin University of Medicine and Science, North Chicago, Illinois, told this news organization.

Genetic influences on BMI, as measured by PRS, were significantly associated with both phenotypic BMI and body dissatisfaction. “The association between PRS and body dissatisfaction was largely explained by BMI, suggesting that BMI itself accounts for much of the link between genetic risk and body dissatisfaction.”
 

Psychiatric History and Trauma

Adverse experiences, particularly sexual or physical abuse, may also account for body dissatisfaction after weight loss. “When some people with a history of this type of abuse lose a large amount of weight — typically after bariatric surgery — they often go through a period of emotional turbulence,” Dr. Sarwer said.

Childhood maltreatment can also be associated with body image disturbances in adulthood, according to a meta-analysis of 12 studies, encompassing 15,481 participants. Sexual abuse is “surprisingly common” among patients with obesity, according to Dr. Sarwer. A chart review of 131 patients revealed that 60% of those who reported a history of rape or sexual molestation were ≥ 50 pounds overweight vs only 28% of age- and sex-matched controls without a history of abuse. Other studies have corroborated these findings.

Excess weight can serve an “adaptive function,” Dr. Sarwer noted. It can be a self-protective mechanism that “insulates” them from sexual advances by potential romantic partners or abusers. Some may find that, after weight loss, repressed memories of a sexual assault surface as a result of the newer, more “attractive” appearance. Feeling vulnerable in their thinner bodies, they may need to regard themselves as overweight to maintain that feeling of “protection.” Weight loss may also trigger memories, flashbacks, or nightmares, as people return to a weight at which they were abused.

Dissociation is another mechanism linking trauma with post–weight loss body dysmorphia, Supatra Tovar, PsyD, RD, a clinical psychologist and registered dietitian with a practice in California, told this news organization. Dissociation from the body is often a coping mechanism for dealing with an overwhelming traumatic experience.

Individuals with a history of depression, anxiety, or posttraumatic stress disorder have higher levels of body dysmorphia, both before and after weight loss. One study found that patients undergoing bariatric surgery who had some type of psychopathology and other psychological risk factors were significantly more likely to report body image concerns 3 months after the surgery. Body image concerns were also more common in patients with preoperative depression, current psychotropic medication use, and a history of outpatient therapy or psychotropic medication use.

“Depression, anxiety, and trauma play a role in how you see yourself and how you carry yourself,” Dr. Reddy said. “This is wrapped up in any type of psychopathology. Being depressed is like looking at yourself through a cloud. It’s the opposite of ‘rose-colored glasses’ and instead, looking at yourself through a negative lens.”
 

Diagnosis and Interventions

Some helpful tools to assess the presence and extent of weight dissatisfaction and body dysmorphia include the Eating Disorder Inventory — Body Dissatisfaction Subscale and the Body Shape Questionnaire. It’s also important to take into account “the extent to which people are invested in their appearance psychologically,” Dr. Sarwer advised. The AO subscale of the Multidimensional Body-Self Relations Questionnaire generally assesses this. The Body Image Quality of Life Inventory assesses how and to what extent the perceived body image affects the person’s quality of life.

Experts recommend cognitive behavioral therapy (CBT) as an evidence-based intervention for body image issues, including those following weight loss.

“There’s an extensive CBT body image therapy program specifically tailored to the needs of overweight and obese individuals,” Dr. Sarwer said. “We don’t ignore historical variables that may have contributed to the problem, like early bullying, but we encourage people to think about what’s going on in their day-to-day life today. We drill down not only into the maladaptive behaviors but also the cognition and beliefs that may be erroneous but underlie these behaviors.”

The aim of CBT is to “modify irrational and dysfunctional thoughts, emotions, and behaviors through techniques such as self-monitoring, cognitive structuring, psychoeducation, desensitization, and exposure and response prevention.” The program laid out in Cash’s body image workbook includes eight steps. (Figure).

Weight Loss Doesn’t Automatically Equate With Happiness

Another realistic expectation runs counter to a common misperception that becoming thin will automatically translate into becoming happier. That’s not always the case, according to Dr. Tovar.

“If you haven’t worked deeply on addressing self-compassion and understanding that who you are at the core has nothing to do with your physical appearance, you can have an empty feeling once you’ve reached this point,” she said. “You still don’t know who you are and what you’re contributing to the world [because] you’ve been so focused on losing weight.”

Weight loss can also “unmask” questions about self-worth, even when receiving compliments about one’s “improved” appearance. “Praise and compliments after weight loss can be a double-edged sword,” Dr. Tovar observed. “You might think, ‘I wasn’t accepted or praised when I was overweight. The only way to be acceptable or validated is by losing weight, so I have to continue losing weight.’ ” This fuels fear of regaining the weight and can lead to continuing to see oneself as overweight, perhaps as a way to stay motivated to continue with weight loss. “Feeling that one’s value depends on remaining thin hampers body satisfaction,” she said.

Dr. Tovar, author of the book Deprogram Diet Culture: Rethink Your Relationship with Food, Heal Your Mind, and Live a Diet-Free Life, encourages people to shift the emphasis from weight loss to a holistic focus on self-worth and to explore obstacles to those feelings both before and after weight loss.

Endocrinologists and other medical professionals can help by not engaging in “weight and body shaming,” Dr. Tovar said.

She recommends physicians “encourage patients to tune in to their own bodies, helping them become more aware of how different foods affect their physical and emotional well-being.”

Set realistic expectations through “open, nonjudgmental conversations about the complexities of metabolism, weight, and health.”

Dr. Tovar advises rather than focusing on weight loss as the primary goal, physicians should focus on health markers such as blood glucose, energy levels, mental well-being, and physical fitness.

Prioritize “listening over lecturing.” Begin with empathy, asking questions such as “How do you feel about your health right now? What changes have you noticed in your body lately?” Doing this “creates space for the patient to express their concerns without feeling judged or shamed.”

Refer patients to a mental health professional when a patient exhibits signs of disordered eating or poor body image or when emotional factors are playing a significant role in the relationship with food and weight. “If a patient is caught in a cycle of dieting and weight gain, struggles with binge eating, or displays symptoms of depression or anxiety related to body, then psychological help is crucial.”

Ultimately, the goal of treatment “should be to provide a safe, supportive environment where patients can heal — not just physically but also emotionally and mentally,” Dr. Tovar added.

Dr. Tovar, Ms. Ekberg, and Dr. Reddy reported no relevant financial relationships. Dr. Sarwer received grant funding from the National Institute of Dental and Craniofacial Research and National Institute of Diabetes and Digestive and Kidney Diseases. He has consulting relationships with Novo Nordisk and Twenty30 Health. He is an associate editor for Obesity Surgery and editor in chief of Obesity Science & Practice.
 

A version of this article first appeared on Medscape.com.

Antimicrobial resistance is a global threat and burden to health care, with > 2.8 million antibiotic-resistant infections occurring annually in the United States.¹ To combat this issue and improve patient care, the US Department of Veterans Affairs (VA) has implemented antimicrobial stewardship programs (ASPs) across its health care systems. ASPs are multidisciplinary teams that promote evidence-based use of antimicrobials through activities supporting appropriate selection, dosing, route, and duration of antimicrobial therapy. ASP best practices are also included in the Joint Commission and Centers for Medicare and Medicaid Services accreditation standards.²

The foundational charge for VA facilities to develop and maintain ASPs was outlined in 2014 and updated in 2023 in the Veterans Health Administration (VHA) Directive 1031 on antimicrobial stewardship programs.2 This directive outlines specific requirements for all VA ASPs, including personnel, staffing levels, and the roles and responsibilities of all team members. VHA now requires that Veterans Integrated Services Networks (VISNs) establish robust ASP collaboratives. A VISN ASP collaborative consists of stewardship champions from each VA medical center in the VISN and is designed to support, develop, and enhance ASP programs across all facilities within that VISN.² Some VISNs may lack an ASP collaborative altogether, and others with existing groups may seek ways to expand their collaboratives in line with the updated directive. Prior to VHA Directive 1031, the VA Sunshine Healthcare Network (VISN 8) established an ASP collaborative. This article describes the structure and activities of the VISN 8 ASP collaborative and highlights a recent VISN 8 quality assurance initiative related to vancomycin area under the curve (AUC) dosing that illustrates how ASP collaboratives can enhance stewardship and clinical care across broad geographic areas.

VISN 8 ASP

The VHA, the largest integrated US health care system, is divided into 18 VISNs that provide regional systems of care to enhance access and meet the local health care needs of veterans.³ VISN 8 serves > 1.5 million veterans across 165,759 km² in Florida, South Georgia, Puerto Rico, and the US Virgin Islands.⁴ The network is composed of 7 health systems with 8 medical centers and > 60 outpatient clinics. These facilities provide comprehensive acute, primary, and specialty care, as well as mental health and extended care services in inpatient, outpatient, nursing home, and home care settings.⁴

The 2023 VHA Directive 1031 update recognizes the importance of VISN-level coordination of ASP activities to enhance the standardization of care and build partnerships in stewardship across all levels of care. The VISN 8 ASP collaborative workgroup (ASPWG) was established in 2015. Consistent with Directive 1031, the ASPWG is guided by clinician and pharmacist VISN leads. These leads serve as subject matter experts, facilitate access to resources, establish VISN-level consensus, and enhance communication among local ASP champions at medical centers within the VISN. All 7 health systems include = 1 ASP champion (clinician or pharmacist) in the ASPWG. Ad hoc members, whose routine duties are not solely focused on antimicrobial stewardship, contribute to specific stewardship projects as needed. For example, the ASPWG has included internal medicine, emergency department, community living center pharmacists, representatives from pharmacy administration, and trainees (pharmacy students and residents, and infectious diseases fellows) in antimicrobial stewardship initiatives. The inclusion of non-ASP champions is not discussed in VHA Directive 1031. However, these members have made valuable contributions to the ASPWG.

The ASPWG meets monthly. Agendas and priorities are developed by the VISN pharmacist and health care practitioner (HCP) leads. Monthly discussions may include but are not limited to a review of national formulary decisions, VISN goals and metrics, infectious diseases hot topics, pharmacoeconomic initiatives, strong practice presentations, regulatory and accreditation preparation, preparation of tracking reports, as well as the development of both patient-level and HCPlevel tools, resources, and education materials. This forum facilitates collaborative learning: members process and synthesize information, share and reframe ideas, and listen to other viewpoints to gain a complete understanding as a group.⁵ For example, ASPWG members have leaned on each other to prepare for Joint Commission accreditation surveys and strengthen the VISN 8 COVID-19 program through the rollout of vaccines and treatments. Other collaborative projects completed over the past few years included a penicillin allergy testing initiative and anti-methicillin-resistant Staphylococcus aureus (MRSA) and pseudomonal medication use evaluations. This team-centric problem-solving approach is highly effective while also fostering professional and social relationships. However, collaboratives could be perceived to have drawbacks. There may be opportunity costs if ASP time is allocated for issues that have already been addressed locally or concerns that standardization might hinder rapid adoption of practices at individual sites. Therefore, participation in each distinct group initiative is optional. This allows sites to choose projects related to their high priority areas and maintain bandwidth to implement practices not yet adopted by the larger group.

The ASPWG tracks metrics related to antimicrobial use with quarterly data presented by the VISN pharmacist lead. Both inpatient and outpatient metrics are evaluated, such as days of therapy per 1000 days and outpatient antibiotic prescriptions per 1000 unique patients. Facilities are benchmarked against their own historical data and other VISN sites, as well as other VISNs across the country. When outliers are identified, facilities are encouraged to conduct local projects to identify reasons for different antimicrobial use patterns and subsequent initiatives to optimize antimicrobial use. Benchmarking against VISN facilities can be useful since VISN facilities may be more similar than facilities in different geographic regions. Each year, the ASPWG reviews the current metrics, makes adjustments to address VISN priorities, and votes for approval of the metrics that will be tracked in the coming year.

Participation in an ASP collaborative streamlines the rollout of ASP and quality improvement initiatives across multiple sites, allowing ASPs to impact a greater number of veterans and evaluate initiatives on a larger scale. In 2019, with the anticipation of revised vancomycin dosing and monitoring guidelines, our ASPWG began to strategize the transition to AUC-based vancomycin monitoring.⁶ This multisite initiative showcases the strengths of implementing and evaluating practice changes as part of an ASP collaborative.

Vancomycin Dosing

The antibiotic vancomycin is used primarily for the treatment of MRSA infections.⁶ The 2020 consensus guidelines for vancomycin therapeutic monitoring recommend using the AUC to minimum inhibitory concentration (MIC) ratio as the pharmacodynamic target for serious MRSA infections, with an AUC/MIC goal of 400 to 600 mcg*h/mL.⁶ Prior guidelines recommended using vancomycin trough concentrations of 15 to 20 mcg/mL as a surrogate for this AUC target. However, subsequent studies have shown that trough-based dosing is associated with higher vancomycin exposures, supratherapeutic AUCs, and increased risk of vancomycin-associated acute kidney injury (AKI).^7,8 Therefore, more direct AUC estimation is now recommended.⁶ The preferred approach for AUC calculations is through Bayesian modeling. Due to limited resources and software availability, many facilities use an alternative method involving 2 postdistributive serum vancomycin concentrations and first-order pharmacokinetic equations. This approach can optimize vancomycin dosing but is more mathematically and logistically challenging. Transitioning from troughto AUC-based vancomycin monitoring requires careful planning and comprehensive staff education.

In 2019, the VISN 8 ASPWG created a comprehensive vancomycin AUC toolkit to facilitate implementation. Components included a pharmacokinetic management policy and procedure, a vancomycin dosing guide, a progress note template, educational materials specific to pharmacy, nursing, laboratory, and medical services, a pharmacist competency examination, and a vancomycin AUC calculator (eAppendix). Each component was developed by a subgroup with the understanding that sites could incorporate variations based on local practices and needs.

The vancomycin AUC calculator was developed to be user-friendly and included safety validation protocols to prevent the entry of erroneous data (eg, unrealistic patient weight or laboratory values). The calculator allowed users to copy data into the electronic health record to avoid manual transcription errors and improve operational efficiency. It offered suggested volume of distribution estimates and 2 methods to estimate elimination constant (Ke ) depending on the patient’s weight.^9,10 Creatinine clearance could be estimated using serum creatinine or cystatin C and considered amputation history. The default AUC goal in the calculator was 400 to 550 mcg*h/mL. This range was chosen based on consensus guidelines, data suggesting increased risk of AKI with AUCs > 515 mcg*h/mL, and the preference for conservative empiric dosing in the generally older VA population.¹¹ The calculator suggested loading doses of about 25 mg/kg with a 2500 mg limit. VHA facilities could make limited modifications to the calculator based on local policies and procedures (eg, adjusting default infusion times or a dosing intervals).

The VISN 8 Pharmacy Pharmacokinetic Dosing Manual was developed as a comprehensive document to guide pharmacy staff with dosing vancomycin across diverse patient populations. This document included recommendations for renal function assessment, patient-specific considerations when choosing an empiric vancomycin dose, methods of ordering vancomycin peak, trough, and surveillance levels, dose determination based on 2 levels, and other clinical insights or frequently asked questions.

ASPWG members presented an accredited continuing education webinar for pharmacists, which reviewed the rationale for AUC-targeted dosing, changes to the current pharmacokinetic dosing program, case-based scenarios across various patient populations, and potential challenges associated with vancomycin AUC-based dosing. A recording of the live training was also made available. A vancomycin AUC dosing competency test was developed with 11 basic pharmacokinetic and case-based questions and comprehensive explanations provided for each answer.

VHA facilities implemented AUC dosing in a staggered manner, allowing for lessons learned at earlier adopters to be addressed proactively at later sites. The dosing calculator and education documents were updated iteratively as opportunities for improvement were discovered. ASPWG members held local office hours to address questions or concerns from staff at their facilities. Sharing standardized materials across the VISN reduced individual site workload and complications in rolling out this complex new process.

VISN-WIDE QUALITY ASSURANCE

At the time of project conception, 4 of 7 VISN 8 health systems had transitioned to AUC-based dosing. A quality assurance protocol to compare patient outcomes before and after changing to AUC dosing was developed. Each site followed local protocols for project approval and data were deidentified, collected, and aggregated for analysis.

The primary objectives were to compare the incidence of AKI and persistent bacteremia and assess rates of AUC target attainment (400-600 mcg*h/mL) in the AUC-based and trough-based dosing groups.⁶ Data for both groups included anthropomorphic measurements, serum creatinine, amputation status, vancomycin dosing, and infection characteristics. The X² test was used for categorical data and the t test was used for continuous data. A 2-tailed α of 0.05 was used to determine significance. Each site sequentially reviewed all patients receiving ≥ 48 hours of intravenous vancomycin over a 3-month period and contributed up to 50 patients for each group. Due to staggered implementation, the study periods for sites spanned 2018 to 2023. A minimum 6-month washout period was observed between the trough and AUC groups at each site. Patients were excluded if pregnant, receiving renal replacement therapy, or presenting with AKI at the time of vancomycin initiation.

There were 168 patients in the AUC group and 172 patients in the trough group (Table 1). The rate of AUC target attainment with the initial dosing regimen varied across sites from 18% to 69% (mean, 48%). Total daily vancomycin exposure was lower in the AUC group compared with the trough group (2402 mg vs 2605 mg, respectively), with AUC-dosed patients being less likely to experience troughs level ≥ 15 or 20 mcg/mL (Table 2). There was a statistically significant lower rate of AKI in the AUC group: 2.4% in the AUC group (range, 2%-3%) vs 10.4% (range 7%-12%) in the trough group (P = .002). Rates of AKI were comparable to those observed in previous interventions.⁶ There was no statistical difference in length of stay, time to blood culture clearance, or rate of persistent bacteremia in the 2 groups, but these assessments were limited by sample size.

We did not anticipate such variability in initial target attainment across sites. The multisite quality assurance design allowed for qualitative evaluation of variability in dosing practices, which likely arose from sites and individual pharmacists having some flexibility in adjusting dosing tool parameters. Further analysis revealed that the facility with low initial target attainment was not routinely utilizing vancomycin loading doses. Sites routinely use robust loading doses achieved earlier and more consistent target attainment. Some sites used a narrower AUC target range in certain clinical scenarios (eg, > 500 mcg*h/mL for septic patients and < 500 mcg*h/mL for patients with less severe infections) rather than the 400 to 550 mcg*h/mL range for all patients. Sites targeting broader AUC ranges for all patients had higher rates of target attainment. Reviewing differences among sites allowed the ASPWG to identify best practices to optimize future care.

CONCLUSIONS

VHA ASPs must meet the standards outlined in VHA Directive 1031, including the new requirement for each VISN to develop an ASP collaborative. The VISN 8 ASPWG demonstrates how ASP champions can collaborate to solve common issues, complete tasks, explore new infectious diseases concepts, and impact large veteran populations. Furthermore, ASP collaboratives can harness their collective size to complete robust quality assurance evaluations that might otherwise be underpowered if completed at a single center. A limitation of the collaborative model is that a site with a robust ASP may already have specific practices in place. Expanding the ASP collaborative model further highlights the VHA role as a nationwide leader in ASP best practices.

Antimicrobial resistance is a global threat and burden to health care, with > 2.8 million antibiotic-resistant infections occurring annually in the United States.¹ To combat this issue and improve patient care, the US Department of Veterans Affairs (VA) has implemented antimicrobial stewardship programs (ASPs) across its health care systems. ASPs are multidisciplinary teams that promote evidence-based use of antimicrobials through activities supporting appropriate selection, dosing, route, and duration of antimicrobial therapy. ASP best practices are also included in the Joint Commission and Centers for Medicare and Medicaid Services accreditation standards.²

The foundational charge for VA facilities to develop and maintain ASPs was outlined in 2014 and updated in 2023 in the Veterans Health Administration (VHA) Directive 1031 on antimicrobial stewardship programs.2 This directive outlines specific requirements for all VA ASPs, including personnel, staffing levels, and the roles and responsibilities of all team members. VHA now requires that Veterans Integrated Services Networks (VISNs) establish robust ASP collaboratives. A VISN ASP collaborative consists of stewardship champions from each VA medical center in the VISN and is designed to support, develop, and enhance ASP programs across all facilities within that VISN.² Some VISNs may lack an ASP collaborative altogether, and others with existing groups may seek ways to expand their collaboratives in line with the updated directive. Prior to VHA Directive 1031, the VA Sunshine Healthcare Network (VISN 8) established an ASP collaborative. This article describes the structure and activities of the VISN 8 ASP collaborative and highlights a recent VISN 8 quality assurance initiative related to vancomycin area under the curve (AUC) dosing that illustrates how ASP collaboratives can enhance stewardship and clinical care across broad geographic areas.

VISN 8 ASP

The VHA, the largest integrated US health care system, is divided into 18 VISNs that provide regional systems of care to enhance access and meet the local health care needs of veterans.³ VISN 8 serves > 1.5 million veterans across 165,759 km² in Florida, South Georgia, Puerto Rico, and the US Virgin Islands.⁴ The network is composed of 7 health systems with 8 medical centers and > 60 outpatient clinics. These facilities provide comprehensive acute, primary, and specialty care, as well as mental health and extended care services in inpatient, outpatient, nursing home, and home care settings.⁴

The 2023 VHA Directive 1031 update recognizes the importance of VISN-level coordination of ASP activities to enhance the standardization of care and build partnerships in stewardship across all levels of care. The VISN 8 ASP collaborative workgroup (ASPWG) was established in 2015. Consistent with Directive 1031, the ASPWG is guided by clinician and pharmacist VISN leads. These leads serve as subject matter experts, facilitate access to resources, establish VISN-level consensus, and enhance communication among local ASP champions at medical centers within the VISN. All 7 health systems include = 1 ASP champion (clinician or pharmacist) in the ASPWG. Ad hoc members, whose routine duties are not solely focused on antimicrobial stewardship, contribute to specific stewardship projects as needed. For example, the ASPWG has included internal medicine, emergency department, community living center pharmacists, representatives from pharmacy administration, and trainees (pharmacy students and residents, and infectious diseases fellows) in antimicrobial stewardship initiatives. The inclusion of non-ASP champions is not discussed in VHA Directive 1031. However, these members have made valuable contributions to the ASPWG.

The ASPWG meets monthly. Agendas and priorities are developed by the VISN pharmacist and health care practitioner (HCP) leads. Monthly discussions may include but are not limited to a review of national formulary decisions, VISN goals and metrics, infectious diseases hot topics, pharmacoeconomic initiatives, strong practice presentations, regulatory and accreditation preparation, preparation of tracking reports, as well as the development of both patient-level and HCPlevel tools, resources, and education materials. This forum facilitates collaborative learning: members process and synthesize information, share and reframe ideas, and listen to other viewpoints to gain a complete understanding as a group.⁵ For example, ASPWG members have leaned on each other to prepare for Joint Commission accreditation surveys and strengthen the VISN 8 COVID-19 program through the rollout of vaccines and treatments. Other collaborative projects completed over the past few years included a penicillin allergy testing initiative and anti-methicillin-resistant Staphylococcus aureus (MRSA) and pseudomonal medication use evaluations. This team-centric problem-solving approach is highly effective while also fostering professional and social relationships. However, collaboratives could be perceived to have drawbacks. There may be opportunity costs if ASP time is allocated for issues that have already been addressed locally or concerns that standardization might hinder rapid adoption of practices at individual sites. Therefore, participation in each distinct group initiative is optional. This allows sites to choose projects related to their high priority areas and maintain bandwidth to implement practices not yet adopted by the larger group.

The ASPWG tracks metrics related to antimicrobial use with quarterly data presented by the VISN pharmacist lead. Both inpatient and outpatient metrics are evaluated, such as days of therapy per 1000 days and outpatient antibiotic prescriptions per 1000 unique patients. Facilities are benchmarked against their own historical data and other VISN sites, as well as other VISNs across the country. When outliers are identified, facilities are encouraged to conduct local projects to identify reasons for different antimicrobial use patterns and subsequent initiatives to optimize antimicrobial use. Benchmarking against VISN facilities can be useful since VISN facilities may be more similar than facilities in different geographic regions. Each year, the ASPWG reviews the current metrics, makes adjustments to address VISN priorities, and votes for approval of the metrics that will be tracked in the coming year.

Participation in an ASP collaborative streamlines the rollout of ASP and quality improvement initiatives across multiple sites, allowing ASPs to impact a greater number of veterans and evaluate initiatives on a larger scale. In 2019, with the anticipation of revised vancomycin dosing and monitoring guidelines, our ASPWG began to strategize the transition to AUC-based vancomycin monitoring.⁶ This multisite initiative showcases the strengths of implementing and evaluating practice changes as part of an ASP collaborative.

Vancomycin Dosing

The antibiotic vancomycin is used primarily for the treatment of MRSA infections.⁶ The 2020 consensus guidelines for vancomycin therapeutic monitoring recommend using the AUC to minimum inhibitory concentration (MIC) ratio as the pharmacodynamic target for serious MRSA infections, with an AUC/MIC goal of 400 to 600 mcg*h/mL.⁶ Prior guidelines recommended using vancomycin trough concentrations of 15 to 20 mcg/mL as a surrogate for this AUC target. However, subsequent studies have shown that trough-based dosing is associated with higher vancomycin exposures, supratherapeutic AUCs, and increased risk of vancomycin-associated acute kidney injury (AKI).^7,8 Therefore, more direct AUC estimation is now recommended.⁶ The preferred approach for AUC calculations is through Bayesian modeling. Due to limited resources and software availability, many facilities use an alternative method involving 2 postdistributive serum vancomycin concentrations and first-order pharmacokinetic equations. This approach can optimize vancomycin dosing but is more mathematically and logistically challenging. Transitioning from troughto AUC-based vancomycin monitoring requires careful planning and comprehensive staff education.

In 2019, the VISN 8 ASPWG created a comprehensive vancomycin AUC toolkit to facilitate implementation. Components included a pharmacokinetic management policy and procedure, a vancomycin dosing guide, a progress note template, educational materials specific to pharmacy, nursing, laboratory, and medical services, a pharmacist competency examination, and a vancomycin AUC calculator (eAppendix). Each component was developed by a subgroup with the understanding that sites could incorporate variations based on local practices and needs.

The vancomycin AUC calculator was developed to be user-friendly and included safety validation protocols to prevent the entry of erroneous data (eg, unrealistic patient weight or laboratory values). The calculator allowed users to copy data into the electronic health record to avoid manual transcription errors and improve operational efficiency. It offered suggested volume of distribution estimates and 2 methods to estimate elimination constant (Ke ) depending on the patient’s weight.^9,10 Creatinine clearance could be estimated using serum creatinine or cystatin C and considered amputation history. The default AUC goal in the calculator was 400 to 550 mcg*h/mL. This range was chosen based on consensus guidelines, data suggesting increased risk of AKI with AUCs > 515 mcg*h/mL, and the preference for conservative empiric dosing in the generally older VA population.¹¹ The calculator suggested loading doses of about 25 mg/kg with a 2500 mg limit. VHA facilities could make limited modifications to the calculator based on local policies and procedures (eg, adjusting default infusion times or a dosing intervals).

The VISN 8 Pharmacy Pharmacokinetic Dosing Manual was developed as a comprehensive document to guide pharmacy staff with dosing vancomycin across diverse patient populations. This document included recommendations for renal function assessment, patient-specific considerations when choosing an empiric vancomycin dose, methods of ordering vancomycin peak, trough, and surveillance levels, dose determination based on 2 levels, and other clinical insights or frequently asked questions.

ASPWG members presented an accredited continuing education webinar for pharmacists, which reviewed the rationale for AUC-targeted dosing, changes to the current pharmacokinetic dosing program, case-based scenarios across various patient populations, and potential challenges associated with vancomycin AUC-based dosing. A recording of the live training was also made available. A vancomycin AUC dosing competency test was developed with 11 basic pharmacokinetic and case-based questions and comprehensive explanations provided for each answer.

VHA facilities implemented AUC dosing in a staggered manner, allowing for lessons learned at earlier adopters to be addressed proactively at later sites. The dosing calculator and education documents were updated iteratively as opportunities for improvement were discovered. ASPWG members held local office hours to address questions or concerns from staff at their facilities. Sharing standardized materials across the VISN reduced individual site workload and complications in rolling out this complex new process.

VISN-WIDE QUALITY ASSURANCE

At the time of project conception, 4 of 7 VISN 8 health systems had transitioned to AUC-based dosing. A quality assurance protocol to compare patient outcomes before and after changing to AUC dosing was developed. Each site followed local protocols for project approval and data were deidentified, collected, and aggregated for analysis.

The primary objectives were to compare the incidence of AKI and persistent bacteremia and assess rates of AUC target attainment (400-600 mcg*h/mL) in the AUC-based and trough-based dosing groups.⁶ Data for both groups included anthropomorphic measurements, serum creatinine, amputation status, vancomycin dosing, and infection characteristics. The X² test was used for categorical data and the t test was used for continuous data. A 2-tailed α of 0.05 was used to determine significance. Each site sequentially reviewed all patients receiving ≥ 48 hours of intravenous vancomycin over a 3-month period and contributed up to 50 patients for each group. Due to staggered implementation, the study periods for sites spanned 2018 to 2023. A minimum 6-month washout period was observed between the trough and AUC groups at each site. Patients were excluded if pregnant, receiving renal replacement therapy, or presenting with AKI at the time of vancomycin initiation.

There were 168 patients in the AUC group and 172 patients in the trough group (Table 1). The rate of AUC target attainment with the initial dosing regimen varied across sites from 18% to 69% (mean, 48%). Total daily vancomycin exposure was lower in the AUC group compared with the trough group (2402 mg vs 2605 mg, respectively), with AUC-dosed patients being less likely to experience troughs level ≥ 15 or 20 mcg/mL (Table 2). There was a statistically significant lower rate of AKI in the AUC group: 2.4% in the AUC group (range, 2%-3%) vs 10.4% (range 7%-12%) in the trough group (P = .002). Rates of AKI were comparable to those observed in previous interventions.⁶ There was no statistical difference in length of stay, time to blood culture clearance, or rate of persistent bacteremia in the 2 groups, but these assessments were limited by sample size.

We did not anticipate such variability in initial target attainment across sites. The multisite quality assurance design allowed for qualitative evaluation of variability in dosing practices, which likely arose from sites and individual pharmacists having some flexibility in adjusting dosing tool parameters. Further analysis revealed that the facility with low initial target attainment was not routinely utilizing vancomycin loading doses. Sites routinely use robust loading doses achieved earlier and more consistent target attainment. Some sites used a narrower AUC target range in certain clinical scenarios (eg, > 500 mcg*h/mL for septic patients and < 500 mcg*h/mL for patients with less severe infections) rather than the 400 to 550 mcg*h/mL range for all patients. Sites targeting broader AUC ranges for all patients had higher rates of target attainment. Reviewing differences among sites allowed the ASPWG to identify best practices to optimize future care.

CONCLUSIONS

VHA ASPs must meet the standards outlined in VHA Directive 1031, including the new requirement for each VISN to develop an ASP collaborative. The VISN 8 ASPWG demonstrates how ASP champions can collaborate to solve common issues, complete tasks, explore new infectious diseases concepts, and impact large veteran populations. Furthermore, ASP collaboratives can harness their collective size to complete robust quality assurance evaluations that might otherwise be underpowered if completed at a single center. A limitation of the collaborative model is that a site with a robust ASP may already have specific practices in place. Expanding the ASP collaborative model further highlights the VHA role as a nationwide leader in ASP best practices.

Antimicrobial resistance is a global threat and burden to health care, with > 2.8 million antibiotic-resistant infections occurring annually in the United States.¹ To combat this issue and improve patient care, the US Department of Veterans Affairs (VA) has implemented antimicrobial stewardship programs (ASPs) across its health care systems. ASPs are multidisciplinary teams that promote evidence-based use of antimicrobials through activities supporting appropriate selection, dosing, route, and duration of antimicrobial therapy. ASP best practices are also included in the Joint Commission and Centers for Medicare and Medicaid Services accreditation standards.²

The foundational charge for VA facilities to develop and maintain ASPs was outlined in 2014 and updated in 2023 in the Veterans Health Administration (VHA) Directive 1031 on antimicrobial stewardship programs.2 This directive outlines specific requirements for all VA ASPs, including personnel, staffing levels, and the roles and responsibilities of all team members. VHA now requires that Veterans Integrated Services Networks (VISNs) establish robust ASP collaboratives. A VISN ASP collaborative consists of stewardship champions from each VA medical center in the VISN and is designed to support, develop, and enhance ASP programs across all facilities within that VISN.² Some VISNs may lack an ASP collaborative altogether, and others with existing groups may seek ways to expand their collaboratives in line with the updated directive. Prior to VHA Directive 1031, the VA Sunshine Healthcare Network (VISN 8) established an ASP collaborative. This article describes the structure and activities of the VISN 8 ASP collaborative and highlights a recent VISN 8 quality assurance initiative related to vancomycin area under the curve (AUC) dosing that illustrates how ASP collaboratives can enhance stewardship and clinical care across broad geographic areas.

VISN 8 ASP

The VHA, the largest integrated US health care system, is divided into 18 VISNs that provide regional systems of care to enhance access and meet the local health care needs of veterans.³ VISN 8 serves > 1.5 million veterans across 165,759 km² in Florida, South Georgia, Puerto Rico, and the US Virgin Islands.⁴ The network is composed of 7 health systems with 8 medical centers and > 60 outpatient clinics. These facilities provide comprehensive acute, primary, and specialty care, as well as mental health and extended care services in inpatient, outpatient, nursing home, and home care settings.⁴

The 2023 VHA Directive 1031 update recognizes the importance of VISN-level coordination of ASP activities to enhance the standardization of care and build partnerships in stewardship across all levels of care. The VISN 8 ASP collaborative workgroup (ASPWG) was established in 2015. Consistent with Directive 1031, the ASPWG is guided by clinician and pharmacist VISN leads. These leads serve as subject matter experts, facilitate access to resources, establish VISN-level consensus, and enhance communication among local ASP champions at medical centers within the VISN. All 7 health systems include = 1 ASP champion (clinician or pharmacist) in the ASPWG. Ad hoc members, whose routine duties are not solely focused on antimicrobial stewardship, contribute to specific stewardship projects as needed. For example, the ASPWG has included internal medicine, emergency department, community living center pharmacists, representatives from pharmacy administration, and trainees (pharmacy students and residents, and infectious diseases fellows) in antimicrobial stewardship initiatives. The inclusion of non-ASP champions is not discussed in VHA Directive 1031. However, these members have made valuable contributions to the ASPWG.

The ASPWG meets monthly. Agendas and priorities are developed by the VISN pharmacist and health care practitioner (HCP) leads. Monthly discussions may include but are not limited to a review of national formulary decisions, VISN goals and metrics, infectious diseases hot topics, pharmacoeconomic initiatives, strong practice presentations, regulatory and accreditation preparation, preparation of tracking reports, as well as the development of both patient-level and HCPlevel tools, resources, and education materials. This forum facilitates collaborative learning: members process and synthesize information, share and reframe ideas, and listen to other viewpoints to gain a complete understanding as a group.⁵ For example, ASPWG members have leaned on each other to prepare for Joint Commission accreditation surveys and strengthen the VISN 8 COVID-19 program through the rollout of vaccines and treatments. Other collaborative projects completed over the past few years included a penicillin allergy testing initiative and anti-methicillin-resistant Staphylococcus aureus (MRSA) and pseudomonal medication use evaluations. This team-centric problem-solving approach is highly effective while also fostering professional and social relationships. However, collaboratives could be perceived to have drawbacks. There may be opportunity costs if ASP time is allocated for issues that have already been addressed locally or concerns that standardization might hinder rapid adoption of practices at individual sites. Therefore, participation in each distinct group initiative is optional. This allows sites to choose projects related to their high priority areas and maintain bandwidth to implement practices not yet adopted by the larger group.

The ASPWG tracks metrics related to antimicrobial use with quarterly data presented by the VISN pharmacist lead. Both inpatient and outpatient metrics are evaluated, such as days of therapy per 1000 days and outpatient antibiotic prescriptions per 1000 unique patients. Facilities are benchmarked against their own historical data and other VISN sites, as well as other VISNs across the country. When outliers are identified, facilities are encouraged to conduct local projects to identify reasons for different antimicrobial use patterns and subsequent initiatives to optimize antimicrobial use. Benchmarking against VISN facilities can be useful since VISN facilities may be more similar than facilities in different geographic regions. Each year, the ASPWG reviews the current metrics, makes adjustments to address VISN priorities, and votes for approval of the metrics that will be tracked in the coming year.

Participation in an ASP collaborative streamlines the rollout of ASP and quality improvement initiatives across multiple sites, allowing ASPs to impact a greater number of veterans and evaluate initiatives on a larger scale. In 2019, with the anticipation of revised vancomycin dosing and monitoring guidelines, our ASPWG began to strategize the transition to AUC-based vancomycin monitoring.⁶ This multisite initiative showcases the strengths of implementing and evaluating practice changes as part of an ASP collaborative.

Vancomycin Dosing

The antibiotic vancomycin is used primarily for the treatment of MRSA infections.⁶ The 2020 consensus guidelines for vancomycin therapeutic monitoring recommend using the AUC to minimum inhibitory concentration (MIC) ratio as the pharmacodynamic target for serious MRSA infections, with an AUC/MIC goal of 400 to 600 mcg*h/mL.⁶ Prior guidelines recommended using vancomycin trough concentrations of 15 to 20 mcg/mL as a surrogate for this AUC target. However, subsequent studies have shown that trough-based dosing is associated with higher vancomycin exposures, supratherapeutic AUCs, and increased risk of vancomycin-associated acute kidney injury (AKI).^7,8 Therefore, more direct AUC estimation is now recommended.⁶ The preferred approach for AUC calculations is through Bayesian modeling. Due to limited resources and software availability, many facilities use an alternative method involving 2 postdistributive serum vancomycin concentrations and first-order pharmacokinetic equations. This approach can optimize vancomycin dosing but is more mathematically and logistically challenging. Transitioning from troughto AUC-based vancomycin monitoring requires careful planning and comprehensive staff education.

In 2019, the VISN 8 ASPWG created a comprehensive vancomycin AUC toolkit to facilitate implementation. Components included a pharmacokinetic management policy and procedure, a vancomycin dosing guide, a progress note template, educational materials specific to pharmacy, nursing, laboratory, and medical services, a pharmacist competency examination, and a vancomycin AUC calculator (eAppendix). Each component was developed by a subgroup with the understanding that sites could incorporate variations based on local practices and needs.

The vancomycin AUC calculator was developed to be user-friendly and included safety validation protocols to prevent the entry of erroneous data (eg, unrealistic patient weight or laboratory values). The calculator allowed users to copy data into the electronic health record to avoid manual transcription errors and improve operational efficiency. It offered suggested volume of distribution estimates and 2 methods to estimate elimination constant (Ke ) depending on the patient’s weight.^9,10 Creatinine clearance could be estimated using serum creatinine or cystatin C and considered amputation history. The default AUC goal in the calculator was 400 to 550 mcg*h/mL. This range was chosen based on consensus guidelines, data suggesting increased risk of AKI with AUCs > 515 mcg*h/mL, and the preference for conservative empiric dosing in the generally older VA population.¹¹ The calculator suggested loading doses of about 25 mg/kg with a 2500 mg limit. VHA facilities could make limited modifications to the calculator based on local policies and procedures (eg, adjusting default infusion times or a dosing intervals).

The VISN 8 Pharmacy Pharmacokinetic Dosing Manual was developed as a comprehensive document to guide pharmacy staff with dosing vancomycin across diverse patient populations. This document included recommendations for renal function assessment, patient-specific considerations when choosing an empiric vancomycin dose, methods of ordering vancomycin peak, trough, and surveillance levels, dose determination based on 2 levels, and other clinical insights or frequently asked questions.

ASPWG members presented an accredited continuing education webinar for pharmacists, which reviewed the rationale for AUC-targeted dosing, changes to the current pharmacokinetic dosing program, case-based scenarios across various patient populations, and potential challenges associated with vancomycin AUC-based dosing. A recording of the live training was also made available. A vancomycin AUC dosing competency test was developed with 11 basic pharmacokinetic and case-based questions and comprehensive explanations provided for each answer.

VHA facilities implemented AUC dosing in a staggered manner, allowing for lessons learned at earlier adopters to be addressed proactively at later sites. The dosing calculator and education documents were updated iteratively as opportunities for improvement were discovered. ASPWG members held local office hours to address questions or concerns from staff at their facilities. Sharing standardized materials across the VISN reduced individual site workload and complications in rolling out this complex new process.

VISN-WIDE QUALITY ASSURANCE

At the time of project conception, 4 of 7 VISN 8 health systems had transitioned to AUC-based dosing. A quality assurance protocol to compare patient outcomes before and after changing to AUC dosing was developed. Each site followed local protocols for project approval and data were deidentified, collected, and aggregated for analysis.

The primary objectives were to compare the incidence of AKI and persistent bacteremia and assess rates of AUC target attainment (400-600 mcg*h/mL) in the AUC-based and trough-based dosing groups.⁶ Data for both groups included anthropomorphic measurements, serum creatinine, amputation status, vancomycin dosing, and infection characteristics. The X² test was used for categorical data and the t test was used for continuous data. A 2-tailed α of 0.05 was used to determine significance. Each site sequentially reviewed all patients receiving ≥ 48 hours of intravenous vancomycin over a 3-month period and contributed up to 50 patients for each group. Due to staggered implementation, the study periods for sites spanned 2018 to 2023. A minimum 6-month washout period was observed between the trough and AUC groups at each site. Patients were excluded if pregnant, receiving renal replacement therapy, or presenting with AKI at the time of vancomycin initiation.

There were 168 patients in the AUC group and 172 patients in the trough group (Table 1). The rate of AUC target attainment with the initial dosing regimen varied across sites from 18% to 69% (mean, 48%). Total daily vancomycin exposure was lower in the AUC group compared with the trough group (2402 mg vs 2605 mg, respectively), with AUC-dosed patients being less likely to experience troughs level ≥ 15 or 20 mcg/mL (Table 2). There was a statistically significant lower rate of AKI in the AUC group: 2.4% in the AUC group (range, 2%-3%) vs 10.4% (range 7%-12%) in the trough group (P = .002). Rates of AKI were comparable to those observed in previous interventions.⁶ There was no statistical difference in length of stay, time to blood culture clearance, or rate of persistent bacteremia in the 2 groups, but these assessments were limited by sample size.

We did not anticipate such variability in initial target attainment across sites. The multisite quality assurance design allowed for qualitative evaluation of variability in dosing practices, which likely arose from sites and individual pharmacists having some flexibility in adjusting dosing tool parameters. Further analysis revealed that the facility with low initial target attainment was not routinely utilizing vancomycin loading doses. Sites routinely use robust loading doses achieved earlier and more consistent target attainment. Some sites used a narrower AUC target range in certain clinical scenarios (eg, > 500 mcg*h/mL for septic patients and < 500 mcg*h/mL for patients with less severe infections) rather than the 400 to 550 mcg*h/mL range for all patients. Sites targeting broader AUC ranges for all patients had higher rates of target attainment. Reviewing differences among sites allowed the ASPWG to identify best practices to optimize future care.

CONCLUSIONS

VHA ASPs must meet the standards outlined in VHA Directive 1031, including the new requirement for each VISN to develop an ASP collaborative. The VISN 8 ASPWG demonstrates how ASP champions can collaborate to solve common issues, complete tasks, explore new infectious diseases concepts, and impact large veteran populations. Furthermore, ASP collaboratives can harness their collective size to complete robust quality assurance evaluations that might otherwise be underpowered if completed at a single center. A limitation of the collaborative model is that a site with a robust ASP may already have specific practices in place. Expanding the ASP collaborative model further highlights the VHA role as a nationwide leader in ASP best practices.

Before the 350 residents finalized their union contract at the University of Vermont (UVM) Medical Center, Burlington, in 2022, Jesse Mostoller, DO, now a third-year pathology resident, recalls hearing about another resident at the hospital who resorted to moonlighting as an Uber driver to make ends meet.

“In Vermont, rent and childcare are expensive,” said Dr. Mostoller, adding that, thanks to union bargaining, first-year residents at UVM are now paid $71,000 per year instead of $61,000. In addition, residents now receive $1800 per year for food (up from $200-$300 annually) and a $1800 annual fund to help pay for board exams that can be carried over for 2 years. “When we were negotiating, the biggest item on our list of demands was to help alleviate the financial pressure residents have been facing for years.”

The UVM residents’ collective bargaining also includes a cap on working hours so that residents don’t work 80 hours a week, paid parental leave, affordable housing, and funds for education and wellness.

These are some of the most common challenges that are faced by residents all over the country, said A. Taylor Walker, MD, MPH, family medicine chief physician at Tufts University School of Medicine/Cambridge Health Alliance in Boston, Massachusetts, and national president of the Committee of Interns and Residents (CIR), which is part of the Service Employees International Union.

For these reasons, residents at Montefiore Medical Center, Stanford Health Care, George Washington University, and the University of Pennsylvania have recently voted to unionize, according to Dr. Walker.

And while there are several small local unions that have picked up residents at local hospitals, CIR is the largest union of physicians in the United States, with a total of 33,000 residents and fellows across the country (15% of the staff at more than 60 hospitals nationwide).

“We’ve doubled in size in the last 4 years,” said Dr. Walker. “The reason is that we’re in a national reckoning on the corporatization of American medicine and the way in which graduate medical education is rooted in a cycle of exploitation that doesn’t center on the health, well-being, or safety of our doctors and ultimately negatively affects our patients.”

Here’s what residents are fighting for — right now.
 

Adequate Parental Leave

Christopher Domanski, MD, a first-year resident in psychiatry at California Pacific Medical Center (CPMC) in San Francisco, is also a new dad to a 5-month-old son and is currently in the sixth week of parental leave. One goal of CPMC’s union, started a year and a half ago, is to expand parental leave to 8 weeks.

“I started as a resident here in mid-June, but the fight with CPMC leaders has been going on for a year and a half,” Dr. Domanski said. “It can feel very frustrating because many times there’s no budge in the conversations we want to have.”

Contract negotiations here continue to be slow — and arduous.

“It goes back and forth,” said Dr. Domanski, who makes about $75,000 a year. “Sometimes they listen to our proposals, but they deny the vast majority or make a paltry increase in salary or time off. It goes like this: We’ll have a negotiation; we’ll talk about it, and then they say, ‘we’re not comfortable doing this’ and it stalls again.”

If a resident hasn’t started a family yet, access to fertility benefits and reproductive healthcare is paramount because most residents are in their 20s and 30s, Dr. Walker said.

“Our reproductive futures are really hindered by what care we have access to and what care is covered,” she added. “We don’t make enough money to pay for reproductive care out of pocket.”
 

Fair Pay

In Boston, the residents at Mass General Brigham certified their union in June 2023, but they still don’t have a contract.

“When I applied for a residency in September 2023, I spoke to the folks here, and I was basically under the impression that we would have a contract by the time I matched,” said Madison Masters, MD, a resident in internal medicine. “We are not there.”

This timeline isn’t unusual — the 1400 Penn Medicine residents who unionized in 2023 only recently secured a tentative union contract at the end of September, and at Stanford, the process to ratify their first contract took 13 months.

Still, the salary issue remains frustrating as resident compensation doesn’t line up with the cost of living or the amount of work residents do, said Dr. Masters, who says starting salaries at Mass General Brigham are $78,500 plus a $10,000 stipend for housing.

“There’s been a long tradition of underpaying residents — we’re treated like trainees, but we’re also a primary labor force,” Dr. Masters said, adding that nurse practitioners and physician assistants are paid almost twice as much as residents — some make $120,000 per year or more, while the salary range for residents nationwide is $49,000-$65,000 per year.

“Every time we discuss the contract and talk about a financial package, they offer a 1.5% raise for the next 3 years while we had asked for closer to 8%,” Dr. Masters said. “Then, when they come back for the next bargaining session, they go up a quarter of a percent each time. Recently, they said we will need to go to a mediator to try and resolve this.”
 

Adequate Healthcare

The biggest — and perhaps the most shocking — ask is for robust health insurance coverage.

“At my hospital, they’re telling us to get Amazon One Medical for health insurance,” Dr. Masters said. “They’re saying it’s hard for anyone to get primary care coverage here.”

Inadequate health insurance is a big issue, as burnout among residents and fellows remains a problem. At UVM, a $10,000 annual wellness stipend has helped address some of these issues. Even so, union members at UVM are planning to return to the table within 18 months to continue their collective bargaining.

The ability to access mental health services anywhere you want is also critical for residents, Dr. Walker said.

“If you can only go to a therapist at your own institution, there is a hesitation to utilize that specialist if that’s even offered,” Dr. Walker said. “Do you want to go to therapy with a colleague? Probably not.”

Ultimately, the residents we spoke to are committed to fighting for their workplace rights — no matter how time-consuming or difficult this has been.

“No administration wants us to have to have a union, but it’s necessary,” Dr. Mostoller said. “As an individual, you don’t have leverage to get a seat at the table, but now we have a seat at the table. We have a wonderful contract, but we’re going to keep fighting to make it even better.”

Paving the way for future residents is a key motivator, too.

“There’s this idea of leaving the campsite cleaner than you found it,” Dr. Mostoller told this news organization. “It’s the same thing here — we’re trying to fix this so that the next generation of residents won’t have to.”

A version of this article first appeared on Medscape.com.

Before the 350 residents finalized their union contract at the University of Vermont (UVM) Medical Center, Burlington, in 2022, Jesse Mostoller, DO, now a third-year pathology resident, recalls hearing about another resident at the hospital who resorted to moonlighting as an Uber driver to make ends meet.

“In Vermont, rent and childcare are expensive,” said Dr. Mostoller, adding that, thanks to union bargaining, first-year residents at UVM are now paid $71,000 per year instead of $61,000. In addition, residents now receive $1800 per year for food (up from $200-$300 annually) and a $1800 annual fund to help pay for board exams that can be carried over for 2 years. “When we were negotiating, the biggest item on our list of demands was to help alleviate the financial pressure residents have been facing for years.”

The UVM residents’ collective bargaining also includes a cap on working hours so that residents don’t work 80 hours a week, paid parental leave, affordable housing, and funds for education and wellness.

These are some of the most common challenges that are faced by residents all over the country, said A. Taylor Walker, MD, MPH, family medicine chief physician at Tufts University School of Medicine/Cambridge Health Alliance in Boston, Massachusetts, and national president of the Committee of Interns and Residents (CIR), which is part of the Service Employees International Union.

For these reasons, residents at Montefiore Medical Center, Stanford Health Care, George Washington University, and the University of Pennsylvania have recently voted to unionize, according to Dr. Walker.

And while there are several small local unions that have picked up residents at local hospitals, CIR is the largest union of physicians in the United States, with a total of 33,000 residents and fellows across the country (15% of the staff at more than 60 hospitals nationwide).

“We’ve doubled in size in the last 4 years,” said Dr. Walker. “The reason is that we’re in a national reckoning on the corporatization of American medicine and the way in which graduate medical education is rooted in a cycle of exploitation that doesn’t center on the health, well-being, or safety of our doctors and ultimately negatively affects our patients.”

Here’s what residents are fighting for — right now.
 

Adequate Parental Leave

Christopher Domanski, MD, a first-year resident in psychiatry at California Pacific Medical Center (CPMC) in San Francisco, is also a new dad to a 5-month-old son and is currently in the sixth week of parental leave. One goal of CPMC’s union, started a year and a half ago, is to expand parental leave to 8 weeks.

“I started as a resident here in mid-June, but the fight with CPMC leaders has been going on for a year and a half,” Dr. Domanski said. “It can feel very frustrating because many times there’s no budge in the conversations we want to have.”

Contract negotiations here continue to be slow — and arduous.

“It goes back and forth,” said Dr. Domanski, who makes about $75,000 a year. “Sometimes they listen to our proposals, but they deny the vast majority or make a paltry increase in salary or time off. It goes like this: We’ll have a negotiation; we’ll talk about it, and then they say, ‘we’re not comfortable doing this’ and it stalls again.”

If a resident hasn’t started a family yet, access to fertility benefits and reproductive healthcare is paramount because most residents are in their 20s and 30s, Dr. Walker said.

“Our reproductive futures are really hindered by what care we have access to and what care is covered,” she added. “We don’t make enough money to pay for reproductive care out of pocket.”
 

Fair Pay

In Boston, the residents at Mass General Brigham certified their union in June 2023, but they still don’t have a contract.

“When I applied for a residency in September 2023, I spoke to the folks here, and I was basically under the impression that we would have a contract by the time I matched,” said Madison Masters, MD, a resident in internal medicine. “We are not there.”

This timeline isn’t unusual — the 1400 Penn Medicine residents who unionized in 2023 only recently secured a tentative union contract at the end of September, and at Stanford, the process to ratify their first contract took 13 months.

Still, the salary issue remains frustrating as resident compensation doesn’t line up with the cost of living or the amount of work residents do, said Dr. Masters, who says starting salaries at Mass General Brigham are $78,500 plus a $10,000 stipend for housing.

“There’s been a long tradition of underpaying residents — we’re treated like trainees, but we’re also a primary labor force,” Dr. Masters said, adding that nurse practitioners and physician assistants are paid almost twice as much as residents — some make $120,000 per year or more, while the salary range for residents nationwide is $49,000-$65,000 per year.

“Every time we discuss the contract and talk about a financial package, they offer a 1.5% raise for the next 3 years while we had asked for closer to 8%,” Dr. Masters said. “Then, when they come back for the next bargaining session, they go up a quarter of a percent each time. Recently, they said we will need to go to a mediator to try and resolve this.”
 

Adequate Healthcare

The biggest — and perhaps the most shocking — ask is for robust health insurance coverage.

“At my hospital, they’re telling us to get Amazon One Medical for health insurance,” Dr. Masters said. “They’re saying it’s hard for anyone to get primary care coverage here.”

Inadequate health insurance is a big issue, as burnout among residents and fellows remains a problem. At UVM, a $10,000 annual wellness stipend has helped address some of these issues. Even so, union members at UVM are planning to return to the table within 18 months to continue their collective bargaining.

The ability to access mental health services anywhere you want is also critical for residents, Dr. Walker said.

“If you can only go to a therapist at your own institution, there is a hesitation to utilize that specialist if that’s even offered,” Dr. Walker said. “Do you want to go to therapy with a colleague? Probably not.”

Ultimately, the residents we spoke to are committed to fighting for their workplace rights — no matter how time-consuming or difficult this has been.

“No administration wants us to have to have a union, but it’s necessary,” Dr. Mostoller said. “As an individual, you don’t have leverage to get a seat at the table, but now we have a seat at the table. We have a wonderful contract, but we’re going to keep fighting to make it even better.”

Paving the way for future residents is a key motivator, too.

“There’s this idea of leaving the campsite cleaner than you found it,” Dr. Mostoller told this news organization. “It’s the same thing here — we’re trying to fix this so that the next generation of residents won’t have to.”

A version of this article first appeared on Medscape.com.

Before the 350 residents finalized their union contract at the University of Vermont (UVM) Medical Center, Burlington, in 2022, Jesse Mostoller, DO, now a third-year pathology resident, recalls hearing about another resident at the hospital who resorted to moonlighting as an Uber driver to make ends meet.

“In Vermont, rent and childcare are expensive,” said Dr. Mostoller, adding that, thanks to union bargaining, first-year residents at UVM are now paid $71,000 per year instead of $61,000. In addition, residents now receive $1800 per year for food (up from $200-$300 annually) and a $1800 annual fund to help pay for board exams that can be carried over for 2 years. “When we were negotiating, the biggest item on our list of demands was to help alleviate the financial pressure residents have been facing for years.”

The UVM residents’ collective bargaining also includes a cap on working hours so that residents don’t work 80 hours a week, paid parental leave, affordable housing, and funds for education and wellness.

These are some of the most common challenges that are faced by residents all over the country, said A. Taylor Walker, MD, MPH, family medicine chief physician at Tufts University School of Medicine/Cambridge Health Alliance in Boston, Massachusetts, and national president of the Committee of Interns and Residents (CIR), which is part of the Service Employees International Union.

For these reasons, residents at Montefiore Medical Center, Stanford Health Care, George Washington University, and the University of Pennsylvania have recently voted to unionize, according to Dr. Walker.

And while there are several small local unions that have picked up residents at local hospitals, CIR is the largest union of physicians in the United States, with a total of 33,000 residents and fellows across the country (15% of the staff at more than 60 hospitals nationwide).

“We’ve doubled in size in the last 4 years,” said Dr. Walker. “The reason is that we’re in a national reckoning on the corporatization of American medicine and the way in which graduate medical education is rooted in a cycle of exploitation that doesn’t center on the health, well-being, or safety of our doctors and ultimately negatively affects our patients.”

Here’s what residents are fighting for — right now.
 

Adequate Parental Leave

Christopher Domanski, MD, a first-year resident in psychiatry at California Pacific Medical Center (CPMC) in San Francisco, is also a new dad to a 5-month-old son and is currently in the sixth week of parental leave. One goal of CPMC’s union, started a year and a half ago, is to expand parental leave to 8 weeks.

“I started as a resident here in mid-June, but the fight with CPMC leaders has been going on for a year and a half,” Dr. Domanski said. “It can feel very frustrating because many times there’s no budge in the conversations we want to have.”

Contract negotiations here continue to be slow — and arduous.

“It goes back and forth,” said Dr. Domanski, who makes about $75,000 a year. “Sometimes they listen to our proposals, but they deny the vast majority or make a paltry increase in salary or time off. It goes like this: We’ll have a negotiation; we’ll talk about it, and then they say, ‘we’re not comfortable doing this’ and it stalls again.”

If a resident hasn’t started a family yet, access to fertility benefits and reproductive healthcare is paramount because most residents are in their 20s and 30s, Dr. Walker said.

“Our reproductive futures are really hindered by what care we have access to and what care is covered,” she added. “We don’t make enough money to pay for reproductive care out of pocket.”
 

Fair Pay

In Boston, the residents at Mass General Brigham certified their union in June 2023, but they still don’t have a contract.

“When I applied for a residency in September 2023, I spoke to the folks here, and I was basically under the impression that we would have a contract by the time I matched,” said Madison Masters, MD, a resident in internal medicine. “We are not there.”

This timeline isn’t unusual — the 1400 Penn Medicine residents who unionized in 2023 only recently secured a tentative union contract at the end of September, and at Stanford, the process to ratify their first contract took 13 months.

Still, the salary issue remains frustrating as resident compensation doesn’t line up with the cost of living or the amount of work residents do, said Dr. Masters, who says starting salaries at Mass General Brigham are $78,500 plus a $10,000 stipend for housing.

“There’s been a long tradition of underpaying residents — we’re treated like trainees, but we’re also a primary labor force,” Dr. Masters said, adding that nurse practitioners and physician assistants are paid almost twice as much as residents — some make $120,000 per year or more, while the salary range for residents nationwide is $49,000-$65,000 per year.

“Every time we discuss the contract and talk about a financial package, they offer a 1.5% raise for the next 3 years while we had asked for closer to 8%,” Dr. Masters said. “Then, when they come back for the next bargaining session, they go up a quarter of a percent each time. Recently, they said we will need to go to a mediator to try and resolve this.”
 

Adequate Healthcare

The biggest — and perhaps the most shocking — ask is for robust health insurance coverage.

“At my hospital, they’re telling us to get Amazon One Medical for health insurance,” Dr. Masters said. “They’re saying it’s hard for anyone to get primary care coverage here.”

Inadequate health insurance is a big issue, as burnout among residents and fellows remains a problem. At UVM, a $10,000 annual wellness stipend has helped address some of these issues. Even so, union members at UVM are planning to return to the table within 18 months to continue their collective bargaining.

The ability to access mental health services anywhere you want is also critical for residents, Dr. Walker said.

“If you can only go to a therapist at your own institution, there is a hesitation to utilize that specialist if that’s even offered,” Dr. Walker said. “Do you want to go to therapy with a colleague? Probably not.”

Ultimately, the residents we spoke to are committed to fighting for their workplace rights — no matter how time-consuming or difficult this has been.

“No administration wants us to have to have a union, but it’s necessary,” Dr. Mostoller said. “As an individual, you don’t have leverage to get a seat at the table, but now we have a seat at the table. We have a wonderful contract, but we’re going to keep fighting to make it even better.”

Paving the way for future residents is a key motivator, too.

“There’s this idea of leaving the campsite cleaner than you found it,” Dr. Mostoller told this news organization. “It’s the same thing here — we’re trying to fix this so that the next generation of residents won’t have to.”

A version of this article first appeared on Medscape.com.

Case Presentation: A 65-year-old male veteran presented to the Veterans Affairs Boston Healthcare System (VABHS) emergency department with progressive fatigue, dyspnea on exertion, lightheadedness, and falls over the last month. New bilateral lower extremity numbness up to his knees developed in the week prior to admission and prompted him to seek care. Additional history included 2 episodes of transient loss of consciousness resulting in falls and a week of diarrhea, which had resolved. His medical history was notable for hypothyroidism secondary to Hashimoto thyroiditis, seizure disorder, vitiligo, treated hepatitis C virus (HCV) infection, alcohol use disorder in remission, diabetes mellitus, posttraumatic stress disorder, and traumatic brain injury. His medications included levothyroxine and carbamazepine. He previously worked as a barber but recently had stopped due to cognitive impairment. On initial evaluation, the patient's vital signs included a temperature of 36.3 °C, heart rate of 77 beats per minute, blood pressure of 139/83 mm Hg, respiratory rate of 18 breaths per minute, and 99% oxygen saturation while breathing ambient air. Physical examination was notable for a frail-appearing man in no acute distress. His conjunctivae were pale, and cardiac auscultation revealed a normal heart rate and irregularly irregular heart rhythm. A neurologic examination revealed decreased vibratory sensation in both feet, delayed and minimal speech, and a blunted affect. His skin was warm and dry with patchy hypopigmentation across the face and forehead. Laboratory results are shown in the Table. Testing 2 years previously found the patient's hemoglobin to be 11.4 g/dL and serum creatinine to be 1.7 mg/dL. A peripheral blood smear showed anisocytosis, hypochromia, decreased platelets, ovalocytes, elliptocytes, and rare teardrop cells, with no schistocytes present. Chest radiography and computed tomography of the head were unremarkable. An abdominal ultrasound revealed a complex hypoechoic mass with peripheral rim vascularity in the right hepatic lobe measuring 3.9 cm × 3.6 cm × 3.9 cm.

Lindsey Ulin, MD, Chief Medical Resident, VABHS and Brigham and Women’s Hospital (BWH):

To build the initial differential diagnosis, we are joined today by 3 internal medicine residents who were not involved in the care of this patient. Dr. Hickey, Dr. Ross and Dr. Manivannan, how did you approach this case?

Meghan Hickey, MD, Senior Internal Medicine Resident, VABHS and Boston Medical Center (BMC):

The constellation of fatigue, weakness, blunted affect, and delayed, minimal speech suggested central nervous system involvement, which I sought to unify with hemolytic anemia and his liver mass. The first diagnosis I considered was Wilson disease; however, this genetic disorder of copper metabolism often presents with liver failure or cirrhosis in young or middle-aged women, so this presentation would be atypical. Next, given the hypopigmentation was reported only on sun-exposed areas of the patient’s face, I considered possibilities other than vitiligo to avoid diagnostic anchoring. One such alternate diagnosis is porphyria cutanea tarda (PCT), which presents in middle-aged and older adults with a photosensitive dermatitis that can include acute sensory deficits. Manifestations of PCT can be triggered by alcohol consumption, though his alcohol use disorder was thought to be in remission, as well as HCV, for which he previously received treatment. However, anemia is uncommon in PCT, so the patient’s low hemoglobin would not be explained by this diagnosis. Lastly, I considered thrombotic thrombocytopenic purpura (TTP) given his anemia, thrombocytopenia, and neurologic symptoms; however, the patient did not have fever or a clear inciting cause, his renal dysfunction was relatively mild, and the peripheral blood smear revealed no schistocytes, which should be present in TTP.

Caroline Ross, MD, and Alan Manivannan, MD; Senior Internal Medicine Residents, VABHS and BMC:

We noted several salient features in the history and physical examination. First, we sought to explain the bilateral lower extremity numbness and decreased vibratory sensation in the feet leading to falls. We also considered his anemia and thrombocytopenia with signs of hemolysis including elevated lactate dehydrogenase (LDH), low haptoglobin, and elevated total bilirubin; however, with normal coagulation parameters. These results initially raised our concern for a thrombotic microangiopathy (TMA) such as TTP. However, the peripheral smear lacked schistocytes, making this less likely. The combination of his neurologic symptoms and TMA-like laboratory findings but without schistocytes raised our concern for vitamin B12 deficiency. Vitamin B12 deficiency can cause a pseudo-TMA picture with laboratory finding similar to TTP; however, schistocytes are typically absent. We also considered the possibility of hepatocellular carcinoma (HCC) with bone marrow infiltration leading to anemia given the finding of a liver mass on his abdominal ultrasound and low reticulocyte index. However, this would not explain his hemolysis. We also considered chronic disseminated intravascular coagulation in the setting of a malignancy as a contributor, but again, the smear lacked schistocytes and his coagulation parameters were normal. Finally, we considered a primary bone marrow process such as myelodysplastic syndrome due to the bicytopenia with poor bone marrow response and smear with tear drop cells and elliptocytes. However, we felt this was less likely as this would not explain his hemolytic anemia.

Dr. Ulin:

To refine the differential diagnosis, we are joined by an expert clinician who was also not involved in the care of this patient to describe his approach to this case. Dr. Orlander, can you walk us through your clinical reasoning?

Jay Orlander, MD, MPH: Professor of Medicine, Section of General Internal Medicine, Boston University Chobanian & Avedisian School of Medicine, Associate Chief, Medical Service, VABHS:

I will first comment on the hepatic mass. The hypoechoic liver mass with peripheral vascularity suggests a growing tumor. The patient has a history of substance use disorder with alcohol and treated HCV. He remains at increased risk for HCC even after prior successful HCV treatment and has 2 of 4 known risk factors for developing HCC— diabetes mellitus and alcohol use—the other 2 being underlying metabolic dysfunctionassociated steatotic liver disease (MASLD) and the presence of hepatic fibrosis, which we have not yet assessed. Worsening liver function can lead to cognitive issues and alcohol to peripheral neuropathy, but his story is not consistent with this. For his liver mass, I recommend a nonurgent magnetic resonance image for further evaluation.

Next, let’s consider his markedly elevated thyrotropin (TSH). Cognitive impairment along with lethargy, fatigue, and decreased exercise tolerance can be prominent features in severe hypothyroidism, but this diagnosis would not explain his hematologic findings.¹

I view the principal finding of his laboratory testing as being that his bone marrow is failing to maintain adequate blood elements. He has a markedly low hematocrit along with low platelets and low-normal white blood cell counts. There is an absence of schistocytes on the blood smear, and after correcting his reticulocyte count for his degree of anemia (observed reticulocyte percentage [0.8%] x observed hematocrit [15.3%] / expected hematocrit [40%]), results in a reticulocyte index of 0.12, which is low. This suggests his bone marrow is failing to manufacture red blood cells at an appropriate rate. His haptoglobin is unmeasurable, so there is some free heme circulating. Hence, I infer that hemolysis and ineffective erythropoiesis are both occurring within the bone marrow, which also explains the slight elevation in bilirubin.

Intramedullary hemolysis with a markedly elevated LDH can be seen in severe vitamin B₁₂ deficiency, which has many causes, but one cause in particular warrants consideration in this case: pernicious anemia. Pernicious anemia has an overall prevalence of about 0.1%, but is more common in older adults, and is estimated to be present in 2% to 3% of adults aged > 65 years.² Prevalence is also increased in patients with other autoimmune diseases such as vitiligo and hypothyroidism, which our patient has.³ The pathophysiology of pernicious anemia relates to either autoimmune gastric parietal cell destruction and/or the development of antibodies against intrinsic factor, which is required for absorption of vitamin B₁₂. Early disease may present with macrocytosis and a normal hemoglobin initially, but anemia develops over time if left untreated. When the primary cause of pernicious anemia is gastric parietal cell destruction, there is also an associated lack of stomach acid production (achlorhydria) with resulting poor micronutrient absorption; specifically, vitamin D, vitamin C, and iron. Hence, 30% of patients diagnosed with pernicious anemia have concurrent iron deficiency, which may counteract macrocytosis and result in a normal mean corpuscular volume. 4 Some medications are also poorly absorbed in achlorhydric states, such as levothyroxine, and treatment doses need to be increased, which could explain his markedly elevated TSH despite presumed medication adherence.

Vitamin B₁₂ is essential for both the peripheral and central nervous systems. Longstanding severe B₁₂ deficiency can explain all of his neurological and neurocognitive changes. The most common neurologic findings in B₁₂ deficiency are symmetric paresthesias or numbness and gait problems. The sensory neuropathy affects the lower extremities more commonly than the upper. Untreated, patients can develop progressive weakness, ataxia, and orthostatic hypotension with syncope, as well as neuropsychiatric changes including depression or mood impairment, cognitive slowing, forgetfulness, and dementia.

Dr. Ulin:

Dr. Orlander, which pieces of objective data are most important in forming your differential diagnosis, and what tests would you obtain next?

Dr. Orlander:

The 3 most salient laboratory tests to me are a complete blood count, with all cell lines impacted but the hemoglobin and hematocrit most dramatically impacted, reticulocyte count of 0.8%, which is inappropriately low and hence suggests a hypoproliferative anemia, and the elevated LDH > 5000 IU/L.

Since my suspected diagnosis is pernicious anemia, I would obtain a blood smear looking for hypersegmented neutrophils, > 1 white blood cells with 5 lobes, or 1 with 6 lobes, which should clinch the diagnosis. Methylmalonic acid (MMA) levels are the most sensitive test for B₁₂ deficiency, so I would also obtain that. Finally, I would check a B₁₂ level, since in a patient with pernicious anemia, I would expect the level to be < 200 pg/mL.

Dr. Ulin:

Before we reveal the results of the patient’s additional workup, how do you approach interpreting B₁₂ levels?

Dr. Orlander:

Measuring B12 can sometimes be problematic: the normal range is considered 200 to 900 pg/mL, but patients with measured low-normal levels in the range of 200 to 400 pg/mL can actually be physiologically deficient. There are also several common causes of falsely low and falsely high B₁₂ levels in the absence of B₁₂ deficiency. Hence, for patients with mild symptoms that could be due to B₁₂ deficiency, many clinicians choose to just treat with B₁₂ supplementation, deeming it safer to treat than miss an early diagnosis. B₁₂ is involved in hydrogen transfer to convert MMA into succinyl-CoA and hence true vitamin B₁₂ deficiency causes an increase in MMA.

Decreased production of vitamin B12 binding proteins, like haptocorrin, has been proposed as the mechanism for spurious low values.⁵ Certain conditions or medications can also cause spurious low serum vitamin B₁₂ levels and thus might cause the appearance of vitamin B₁₂ deficiency when the patient is not deficient. Examples include multiple myeloma, HIV infection, pregnancy, oral contraceptives, and phenytoin use. An example of spuriously low vitamin B₁₂ level in pregnancy was demonstrated in a series of 50 pregnant individuals with low vitamin B₁₂ levels (45-199 pg/mL), in whom metabolite testing for MMA and homocysteine showed no correlation with vitamin B₁₂ level.⁶

Further complicating things, some conditions can cause spuriously increased vitamin B₁₂ levels and thus might cause the appearance of normal vitamin B₁₂ levels when the patient is actually deficient.⁷ Examples include occult malignancy, myeloproliferative neoplasms, alcoholic liver disease, kidney disease, and nitrous oxide exposure (the latter of which is unique in that it can also cause true vitamin B₁₂ deficiency, as evidenced by clinical symptoms and high MMA levels).^8,9

Lastly, autoantibodies to intrinsic factor in individuals with pernicious anemia may compete with intrinsic factor in the chemiluminescence assay and result in spuriously normal vitamin B₁₂ levels in the presence of true deficiency.^10-12 If the vitamin B₁₂ level is very high (eg, 800 pg/mL), we do not worry about this effect in the absence of clinical features suggesting vitamin B₁₂ deficiency; however, if the vitamin B₁₂ level is borderline or low-normal and/or other clinical features suggest vitamin B₁₂ deficiency, it is prudent to obtain other testing such as an MMA level.

Dr. Ulin:

We are also joined by Dr. Rahul Ganatra, who cared for the patient at the time the diagnosis was made. Dr. Ganatra, can you share the final diagnosis and provide an update on the patient?

Rahul Ganatra, MD, MPH, Director of Continuing Medical Education, VABHS:

The patient’s hemoglobin rose to 6.9 g/dL after transfusion of 2 units of packed red blood cells, and his dyspnea on exertion and fatigue improved. Iron studies, serum thiamine, serum folate, ADAMTS13 activity levels, and AM cortisol level were normal. Upon closer examination of the peripheral blood smear, rare hypersegmented neutrophils were noted. Serum B₁₂ level returned below assay (< 146 pg/mL), and serum MMA was 50,800 nmol/L, confirming the diagnosis of severe vitamin B₁₂ deficiency. Antibodies against intrinsic factor were detected, confirming the diagnosis of pernicious anemia. Treatment was initiated with intramuscular cyanocobalamin every other day and was transitioned to weekly dosing at the time of hospital discharge. After excluding adrenal insufficiency, his levothyroxine dose was increased. Finally, a liver mass biopsy confirmed a concomitant diagnosis of HCC. The patient was discharged home. Five weeks after discharge, his serum B₁₂ level rose to > 1000 pg/mL, and 10 months after discharge, his TSH fell to 0.97 uIU/mL. Several months later, he underwent stereotactic body radiotherapy for the HCC. One year after his initial presentation, he has not resumed work as a barber.

Case Presentation: A 65-year-old male veteran presented to the Veterans Affairs Boston Healthcare System (VABHS) emergency department with progressive fatigue, dyspnea on exertion, lightheadedness, and falls over the last month. New bilateral lower extremity numbness up to his knees developed in the week prior to admission and prompted him to seek care. Additional history included 2 episodes of transient loss of consciousness resulting in falls and a week of diarrhea, which had resolved. His medical history was notable for hypothyroidism secondary to Hashimoto thyroiditis, seizure disorder, vitiligo, treated hepatitis C virus (HCV) infection, alcohol use disorder in remission, diabetes mellitus, posttraumatic stress disorder, and traumatic brain injury. His medications included levothyroxine and carbamazepine. He previously worked as a barber but recently had stopped due to cognitive impairment. On initial evaluation, the patient's vital signs included a temperature of 36.3 °C, heart rate of 77 beats per minute, blood pressure of 139/83 mm Hg, respiratory rate of 18 breaths per minute, and 99% oxygen saturation while breathing ambient air. Physical examination was notable for a frail-appearing man in no acute distress. His conjunctivae were pale, and cardiac auscultation revealed a normal heart rate and irregularly irregular heart rhythm. A neurologic examination revealed decreased vibratory sensation in both feet, delayed and minimal speech, and a blunted affect. His skin was warm and dry with patchy hypopigmentation across the face and forehead. Laboratory results are shown in the Table. Testing 2 years previously found the patient's hemoglobin to be 11.4 g/dL and serum creatinine to be 1.7 mg/dL. A peripheral blood smear showed anisocytosis, hypochromia, decreased platelets, ovalocytes, elliptocytes, and rare teardrop cells, with no schistocytes present. Chest radiography and computed tomography of the head were unremarkable. An abdominal ultrasound revealed a complex hypoechoic mass with peripheral rim vascularity in the right hepatic lobe measuring 3.9 cm × 3.6 cm × 3.9 cm.

Lindsey Ulin, MD, Chief Medical Resident, VABHS and Brigham and Women’s Hospital (BWH):

To build the initial differential diagnosis, we are joined today by 3 internal medicine residents who were not involved in the care of this patient. Dr. Hickey, Dr. Ross and Dr. Manivannan, how did you approach this case?

Meghan Hickey, MD, Senior Internal Medicine Resident, VABHS and Boston Medical Center (BMC):

The constellation of fatigue, weakness, blunted affect, and delayed, minimal speech suggested central nervous system involvement, which I sought to unify with hemolytic anemia and his liver mass. The first diagnosis I considered was Wilson disease; however, this genetic disorder of copper metabolism often presents with liver failure or cirrhosis in young or middle-aged women, so this presentation would be atypical. Next, given the hypopigmentation was reported only on sun-exposed areas of the patient’s face, I considered possibilities other than vitiligo to avoid diagnostic anchoring. One such alternate diagnosis is porphyria cutanea tarda (PCT), which presents in middle-aged and older adults with a photosensitive dermatitis that can include acute sensory deficits. Manifestations of PCT can be triggered by alcohol consumption, though his alcohol use disorder was thought to be in remission, as well as HCV, for which he previously received treatment. However, anemia is uncommon in PCT, so the patient’s low hemoglobin would not be explained by this diagnosis. Lastly, I considered thrombotic thrombocytopenic purpura (TTP) given his anemia, thrombocytopenia, and neurologic symptoms; however, the patient did not have fever or a clear inciting cause, his renal dysfunction was relatively mild, and the peripheral blood smear revealed no schistocytes, which should be present in TTP.

Caroline Ross, MD, and Alan Manivannan, MD; Senior Internal Medicine Residents, VABHS and BMC:

We noted several salient features in the history and physical examination. First, we sought to explain the bilateral lower extremity numbness and decreased vibratory sensation in the feet leading to falls. We also considered his anemia and thrombocytopenia with signs of hemolysis including elevated lactate dehydrogenase (LDH), low haptoglobin, and elevated total bilirubin; however, with normal coagulation parameters. These results initially raised our concern for a thrombotic microangiopathy (TMA) such as TTP. However, the peripheral smear lacked schistocytes, making this less likely. The combination of his neurologic symptoms and TMA-like laboratory findings but without schistocytes raised our concern for vitamin B12 deficiency. Vitamin B12 deficiency can cause a pseudo-TMA picture with laboratory finding similar to TTP; however, schistocytes are typically absent. We also considered the possibility of hepatocellular carcinoma (HCC) with bone marrow infiltration leading to anemia given the finding of a liver mass on his abdominal ultrasound and low reticulocyte index. However, this would not explain his hemolysis. We also considered chronic disseminated intravascular coagulation in the setting of a malignancy as a contributor, but again, the smear lacked schistocytes and his coagulation parameters were normal. Finally, we considered a primary bone marrow process such as myelodysplastic syndrome due to the bicytopenia with poor bone marrow response and smear with tear drop cells and elliptocytes. However, we felt this was less likely as this would not explain his hemolytic anemia.

Dr. Ulin:

To refine the differential diagnosis, we are joined by an expert clinician who was also not involved in the care of this patient to describe his approach to this case. Dr. Orlander, can you walk us through your clinical reasoning?

Jay Orlander, MD, MPH: Professor of Medicine, Section of General Internal Medicine, Boston University Chobanian & Avedisian School of Medicine, Associate Chief, Medical Service, VABHS:

I will first comment on the hepatic mass. The hypoechoic liver mass with peripheral vascularity suggests a growing tumor. The patient has a history of substance use disorder with alcohol and treated HCV. He remains at increased risk for HCC even after prior successful HCV treatment and has 2 of 4 known risk factors for developing HCC— diabetes mellitus and alcohol use—the other 2 being underlying metabolic dysfunctionassociated steatotic liver disease (MASLD) and the presence of hepatic fibrosis, which we have not yet assessed. Worsening liver function can lead to cognitive issues and alcohol to peripheral neuropathy, but his story is not consistent with this. For his liver mass, I recommend a nonurgent magnetic resonance image for further evaluation.

Next, let’s consider his markedly elevated thyrotropin (TSH). Cognitive impairment along with lethargy, fatigue, and decreased exercise tolerance can be prominent features in severe hypothyroidism, but this diagnosis would not explain his hematologic findings.¹

I view the principal finding of his laboratory testing as being that his bone marrow is failing to maintain adequate blood elements. He has a markedly low hematocrit along with low platelets and low-normal white blood cell counts. There is an absence of schistocytes on the blood smear, and after correcting his reticulocyte count for his degree of anemia (observed reticulocyte percentage [0.8%] x observed hematocrit [15.3%] / expected hematocrit [40%]), results in a reticulocyte index of 0.12, which is low. This suggests his bone marrow is failing to manufacture red blood cells at an appropriate rate. His haptoglobin is unmeasurable, so there is some free heme circulating. Hence, I infer that hemolysis and ineffective erythropoiesis are both occurring within the bone marrow, which also explains the slight elevation in bilirubin.

Intramedullary hemolysis with a markedly elevated LDH can be seen in severe vitamin B₁₂ deficiency, which has many causes, but one cause in particular warrants consideration in this case: pernicious anemia. Pernicious anemia has an overall prevalence of about 0.1%, but is more common in older adults, and is estimated to be present in 2% to 3% of adults aged > 65 years.² Prevalence is also increased in patients with other autoimmune diseases such as vitiligo and hypothyroidism, which our patient has.³ The pathophysiology of pernicious anemia relates to either autoimmune gastric parietal cell destruction and/or the development of antibodies against intrinsic factor, which is required for absorption of vitamin B₁₂. Early disease may present with macrocytosis and a normal hemoglobin initially, but anemia develops over time if left untreated. When the primary cause of pernicious anemia is gastric parietal cell destruction, there is also an associated lack of stomach acid production (achlorhydria) with resulting poor micronutrient absorption; specifically, vitamin D, vitamin C, and iron. Hence, 30% of patients diagnosed with pernicious anemia have concurrent iron deficiency, which may counteract macrocytosis and result in a normal mean corpuscular volume. 4 Some medications are also poorly absorbed in achlorhydric states, such as levothyroxine, and treatment doses need to be increased, which could explain his markedly elevated TSH despite presumed medication adherence.

Vitamin B₁₂ is essential for both the peripheral and central nervous systems. Longstanding severe B₁₂ deficiency can explain all of his neurological and neurocognitive changes. The most common neurologic findings in B₁₂ deficiency are symmetric paresthesias or numbness and gait problems. The sensory neuropathy affects the lower extremities more commonly than the upper. Untreated, patients can develop progressive weakness, ataxia, and orthostatic hypotension with syncope, as well as neuropsychiatric changes including depression or mood impairment, cognitive slowing, forgetfulness, and dementia.

Dr. Ulin:

Dr. Orlander, which pieces of objective data are most important in forming your differential diagnosis, and what tests would you obtain next?

Dr. Orlander:

The 3 most salient laboratory tests to me are a complete blood count, with all cell lines impacted but the hemoglobin and hematocrit most dramatically impacted, reticulocyte count of 0.8%, which is inappropriately low and hence suggests a hypoproliferative anemia, and the elevated LDH > 5000 IU/L.

Since my suspected diagnosis is pernicious anemia, I would obtain a blood smear looking for hypersegmented neutrophils, > 1 white blood cells with 5 lobes, or 1 with 6 lobes, which should clinch the diagnosis. Methylmalonic acid (MMA) levels are the most sensitive test for B₁₂ deficiency, so I would also obtain that. Finally, I would check a B₁₂ level, since in a patient with pernicious anemia, I would expect the level to be < 200 pg/mL.

Dr. Ulin:

Before we reveal the results of the patient’s additional workup, how do you approach interpreting B₁₂ levels?

Dr. Orlander:

Measuring B12 can sometimes be problematic: the normal range is considered 200 to 900 pg/mL, but patients with measured low-normal levels in the range of 200 to 400 pg/mL can actually be physiologically deficient. There are also several common causes of falsely low and falsely high B₁₂ levels in the absence of B₁₂ deficiency. Hence, for patients with mild symptoms that could be due to B₁₂ deficiency, many clinicians choose to just treat with B₁₂ supplementation, deeming it safer to treat than miss an early diagnosis. B₁₂ is involved in hydrogen transfer to convert MMA into succinyl-CoA and hence true vitamin B₁₂ deficiency causes an increase in MMA.

Decreased production of vitamin B12 binding proteins, like haptocorrin, has been proposed as the mechanism for spurious low values.⁵ Certain conditions or medications can also cause spurious low serum vitamin B₁₂ levels and thus might cause the appearance of vitamin B₁₂ deficiency when the patient is not deficient. Examples include multiple myeloma, HIV infection, pregnancy, oral contraceptives, and phenytoin use. An example of spuriously low vitamin B₁₂ level in pregnancy was demonstrated in a series of 50 pregnant individuals with low vitamin B₁₂ levels (45-199 pg/mL), in whom metabolite testing for MMA and homocysteine showed no correlation with vitamin B₁₂ level.⁶

Further complicating things, some conditions can cause spuriously increased vitamin B₁₂ levels and thus might cause the appearance of normal vitamin B₁₂ levels when the patient is actually deficient.⁷ Examples include occult malignancy, myeloproliferative neoplasms, alcoholic liver disease, kidney disease, and nitrous oxide exposure (the latter of which is unique in that it can also cause true vitamin B₁₂ deficiency, as evidenced by clinical symptoms and high MMA levels).^8,9

Lastly, autoantibodies to intrinsic factor in individuals with pernicious anemia may compete with intrinsic factor in the chemiluminescence assay and result in spuriously normal vitamin B₁₂ levels in the presence of true deficiency.^10-12 If the vitamin B₁₂ level is very high (eg, 800 pg/mL), we do not worry about this effect in the absence of clinical features suggesting vitamin B₁₂ deficiency; however, if the vitamin B₁₂ level is borderline or low-normal and/or other clinical features suggest vitamin B₁₂ deficiency, it is prudent to obtain other testing such as an MMA level.

Dr. Ulin:

We are also joined by Dr. Rahul Ganatra, who cared for the patient at the time the diagnosis was made. Dr. Ganatra, can you share the final diagnosis and provide an update on the patient?

Rahul Ganatra, MD, MPH, Director of Continuing Medical Education, VABHS:

The patient’s hemoglobin rose to 6.9 g/dL after transfusion of 2 units of packed red blood cells, and his dyspnea on exertion and fatigue improved. Iron studies, serum thiamine, serum folate, ADAMTS13 activity levels, and AM cortisol level were normal. Upon closer examination of the peripheral blood smear, rare hypersegmented neutrophils were noted. Serum B₁₂ level returned below assay (< 146 pg/mL), and serum MMA was 50,800 nmol/L, confirming the diagnosis of severe vitamin B₁₂ deficiency. Antibodies against intrinsic factor were detected, confirming the diagnosis of pernicious anemia. Treatment was initiated with intramuscular cyanocobalamin every other day and was transitioned to weekly dosing at the time of hospital discharge. After excluding adrenal insufficiency, his levothyroxine dose was increased. Finally, a liver mass biopsy confirmed a concomitant diagnosis of HCC. The patient was discharged home. Five weeks after discharge, his serum B₁₂ level rose to > 1000 pg/mL, and 10 months after discharge, his TSH fell to 0.97 uIU/mL. Several months later, he underwent stereotactic body radiotherapy for the HCC. One year after his initial presentation, he has not resumed work as a barber.

Case Presentation: A 65-year-old male veteran presented to the Veterans Affairs Boston Healthcare System (VABHS) emergency department with progressive fatigue, dyspnea on exertion, lightheadedness, and falls over the last month. New bilateral lower extremity numbness up to his knees developed in the week prior to admission and prompted him to seek care. Additional history included 2 episodes of transient loss of consciousness resulting in falls and a week of diarrhea, which had resolved. His medical history was notable for hypothyroidism secondary to Hashimoto thyroiditis, seizure disorder, vitiligo, treated hepatitis C virus (HCV) infection, alcohol use disorder in remission, diabetes mellitus, posttraumatic stress disorder, and traumatic brain injury. His medications included levothyroxine and carbamazepine. He previously worked as a barber but recently had stopped due to cognitive impairment. On initial evaluation, the patient's vital signs included a temperature of 36.3 °C, heart rate of 77 beats per minute, blood pressure of 139/83 mm Hg, respiratory rate of 18 breaths per minute, and 99% oxygen saturation while breathing ambient air. Physical examination was notable for a frail-appearing man in no acute distress. His conjunctivae were pale, and cardiac auscultation revealed a normal heart rate and irregularly irregular heart rhythm. A neurologic examination revealed decreased vibratory sensation in both feet, delayed and minimal speech, and a blunted affect. His skin was warm and dry with patchy hypopigmentation across the face and forehead. Laboratory results are shown in the Table. Testing 2 years previously found the patient's hemoglobin to be 11.4 g/dL and serum creatinine to be 1.7 mg/dL. A peripheral blood smear showed anisocytosis, hypochromia, decreased platelets, ovalocytes, elliptocytes, and rare teardrop cells, with no schistocytes present. Chest radiography and computed tomography of the head were unremarkable. An abdominal ultrasound revealed a complex hypoechoic mass with peripheral rim vascularity in the right hepatic lobe measuring 3.9 cm × 3.6 cm × 3.9 cm.

Lindsey Ulin, MD, Chief Medical Resident, VABHS and Brigham and Women’s Hospital (BWH):

To build the initial differential diagnosis, we are joined today by 3 internal medicine residents who were not involved in the care of this patient. Dr. Hickey, Dr. Ross and Dr. Manivannan, how did you approach this case?

Meghan Hickey, MD, Senior Internal Medicine Resident, VABHS and Boston Medical Center (BMC):

The constellation of fatigue, weakness, blunted affect, and delayed, minimal speech suggested central nervous system involvement, which I sought to unify with hemolytic anemia and his liver mass. The first diagnosis I considered was Wilson disease; however, this genetic disorder of copper metabolism often presents with liver failure or cirrhosis in young or middle-aged women, so this presentation would be atypical. Next, given the hypopigmentation was reported only on sun-exposed areas of the patient’s face, I considered possibilities other than vitiligo to avoid diagnostic anchoring. One such alternate diagnosis is porphyria cutanea tarda (PCT), which presents in middle-aged and older adults with a photosensitive dermatitis that can include acute sensory deficits. Manifestations of PCT can be triggered by alcohol consumption, though his alcohol use disorder was thought to be in remission, as well as HCV, for which he previously received treatment. However, anemia is uncommon in PCT, so the patient’s low hemoglobin would not be explained by this diagnosis. Lastly, I considered thrombotic thrombocytopenic purpura (TTP) given his anemia, thrombocytopenia, and neurologic symptoms; however, the patient did not have fever or a clear inciting cause, his renal dysfunction was relatively mild, and the peripheral blood smear revealed no schistocytes, which should be present in TTP.

Caroline Ross, MD, and Alan Manivannan, MD; Senior Internal Medicine Residents, VABHS and BMC:

We noted several salient features in the history and physical examination. First, we sought to explain the bilateral lower extremity numbness and decreased vibratory sensation in the feet leading to falls. We also considered his anemia and thrombocytopenia with signs of hemolysis including elevated lactate dehydrogenase (LDH), low haptoglobin, and elevated total bilirubin; however, with normal coagulation parameters. These results initially raised our concern for a thrombotic microangiopathy (TMA) such as TTP. However, the peripheral smear lacked schistocytes, making this less likely. The combination of his neurologic symptoms and TMA-like laboratory findings but without schistocytes raised our concern for vitamin B12 deficiency. Vitamin B12 deficiency can cause a pseudo-TMA picture with laboratory finding similar to TTP; however, schistocytes are typically absent. We also considered the possibility of hepatocellular carcinoma (HCC) with bone marrow infiltration leading to anemia given the finding of a liver mass on his abdominal ultrasound and low reticulocyte index. However, this would not explain his hemolysis. We also considered chronic disseminated intravascular coagulation in the setting of a malignancy as a contributor, but again, the smear lacked schistocytes and his coagulation parameters were normal. Finally, we considered a primary bone marrow process such as myelodysplastic syndrome due to the bicytopenia with poor bone marrow response and smear with tear drop cells and elliptocytes. However, we felt this was less likely as this would not explain his hemolytic anemia.

Dr. Ulin:

To refine the differential diagnosis, we are joined by an expert clinician who was also not involved in the care of this patient to describe his approach to this case. Dr. Orlander, can you walk us through your clinical reasoning?

Jay Orlander, MD, MPH: Professor of Medicine, Section of General Internal Medicine, Boston University Chobanian & Avedisian School of Medicine, Associate Chief, Medical Service, VABHS:

I will first comment on the hepatic mass. The hypoechoic liver mass with peripheral vascularity suggests a growing tumor. The patient has a history of substance use disorder with alcohol and treated HCV. He remains at increased risk for HCC even after prior successful HCV treatment and has 2 of 4 known risk factors for developing HCC— diabetes mellitus and alcohol use—the other 2 being underlying metabolic dysfunctionassociated steatotic liver disease (MASLD) and the presence of hepatic fibrosis, which we have not yet assessed. Worsening liver function can lead to cognitive issues and alcohol to peripheral neuropathy, but his story is not consistent with this. For his liver mass, I recommend a nonurgent magnetic resonance image for further evaluation.

Next, let’s consider his markedly elevated thyrotropin (TSH). Cognitive impairment along with lethargy, fatigue, and decreased exercise tolerance can be prominent features in severe hypothyroidism, but this diagnosis would not explain his hematologic findings.¹

I view the principal finding of his laboratory testing as being that his bone marrow is failing to maintain adequate blood elements. He has a markedly low hematocrit along with low platelets and low-normal white blood cell counts. There is an absence of schistocytes on the blood smear, and after correcting his reticulocyte count for his degree of anemia (observed reticulocyte percentage [0.8%] x observed hematocrit [15.3%] / expected hematocrit [40%]), results in a reticulocyte index of 0.12, which is low. This suggests his bone marrow is failing to manufacture red blood cells at an appropriate rate. His haptoglobin is unmeasurable, so there is some free heme circulating. Hence, I infer that hemolysis and ineffective erythropoiesis are both occurring within the bone marrow, which also explains the slight elevation in bilirubin.

Intramedullary hemolysis with a markedly elevated LDH can be seen in severe vitamin B₁₂ deficiency, which has many causes, but one cause in particular warrants consideration in this case: pernicious anemia. Pernicious anemia has an overall prevalence of about 0.1%, but is more common in older adults, and is estimated to be present in 2% to 3% of adults aged > 65 years.² Prevalence is also increased in patients with other autoimmune diseases such as vitiligo and hypothyroidism, which our patient has.³ The pathophysiology of pernicious anemia relates to either autoimmune gastric parietal cell destruction and/or the development of antibodies against intrinsic factor, which is required for absorption of vitamin B₁₂. Early disease may present with macrocytosis and a normal hemoglobin initially, but anemia develops over time if left untreated. When the primary cause of pernicious anemia is gastric parietal cell destruction, there is also an associated lack of stomach acid production (achlorhydria) with resulting poor micronutrient absorption; specifically, vitamin D, vitamin C, and iron. Hence, 30% of patients diagnosed with pernicious anemia have concurrent iron deficiency, which may counteract macrocytosis and result in a normal mean corpuscular volume. 4 Some medications are also poorly absorbed in achlorhydric states, such as levothyroxine, and treatment doses need to be increased, which could explain his markedly elevated TSH despite presumed medication adherence.

Vitamin B₁₂ is essential for both the peripheral and central nervous systems. Longstanding severe B₁₂ deficiency can explain all of his neurological and neurocognitive changes. The most common neurologic findings in B₁₂ deficiency are symmetric paresthesias or numbness and gait problems. The sensory neuropathy affects the lower extremities more commonly than the upper. Untreated, patients can develop progressive weakness, ataxia, and orthostatic hypotension with syncope, as well as neuropsychiatric changes including depression or mood impairment, cognitive slowing, forgetfulness, and dementia.

Dr. Ulin:

Dr. Orlander, which pieces of objective data are most important in forming your differential diagnosis, and what tests would you obtain next?

Dr. Orlander:

The 3 most salient laboratory tests to me are a complete blood count, with all cell lines impacted but the hemoglobin and hematocrit most dramatically impacted, reticulocyte count of 0.8%, which is inappropriately low and hence suggests a hypoproliferative anemia, and the elevated LDH > 5000 IU/L.

Since my suspected diagnosis is pernicious anemia, I would obtain a blood smear looking for hypersegmented neutrophils, > 1 white blood cells with 5 lobes, or 1 with 6 lobes, which should clinch the diagnosis. Methylmalonic acid (MMA) levels are the most sensitive test for B₁₂ deficiency, so I would also obtain that. Finally, I would check a B₁₂ level, since in a patient with pernicious anemia, I would expect the level to be < 200 pg/mL.

Dr. Ulin:

Before we reveal the results of the patient’s additional workup, how do you approach interpreting B₁₂ levels?

Dr. Orlander:

Measuring B12 can sometimes be problematic: the normal range is considered 200 to 900 pg/mL, but patients with measured low-normal levels in the range of 200 to 400 pg/mL can actually be physiologically deficient. There are also several common causes of falsely low and falsely high B₁₂ levels in the absence of B₁₂ deficiency. Hence, for patients with mild symptoms that could be due to B₁₂ deficiency, many clinicians choose to just treat with B₁₂ supplementation, deeming it safer to treat than miss an early diagnosis. B₁₂ is involved in hydrogen transfer to convert MMA into succinyl-CoA and hence true vitamin B₁₂ deficiency causes an increase in MMA.

Decreased production of vitamin B12 binding proteins, like haptocorrin, has been proposed as the mechanism for spurious low values.⁵ Certain conditions or medications can also cause spurious low serum vitamin B₁₂ levels and thus might cause the appearance of vitamin B₁₂ deficiency when the patient is not deficient. Examples include multiple myeloma, HIV infection, pregnancy, oral contraceptives, and phenytoin use. An example of spuriously low vitamin B₁₂ level in pregnancy was demonstrated in a series of 50 pregnant individuals with low vitamin B₁₂ levels (45-199 pg/mL), in whom metabolite testing for MMA and homocysteine showed no correlation with vitamin B₁₂ level.⁶

Further complicating things, some conditions can cause spuriously increased vitamin B₁₂ levels and thus might cause the appearance of normal vitamin B₁₂ levels when the patient is actually deficient.⁷ Examples include occult malignancy, myeloproliferative neoplasms, alcoholic liver disease, kidney disease, and nitrous oxide exposure (the latter of which is unique in that it can also cause true vitamin B₁₂ deficiency, as evidenced by clinical symptoms and high MMA levels).^8,9

Lastly, autoantibodies to intrinsic factor in individuals with pernicious anemia may compete with intrinsic factor in the chemiluminescence assay and result in spuriously normal vitamin B₁₂ levels in the presence of true deficiency.^10-12 If the vitamin B₁₂ level is very high (eg, 800 pg/mL), we do not worry about this effect in the absence of clinical features suggesting vitamin B₁₂ deficiency; however, if the vitamin B₁₂ level is borderline or low-normal and/or other clinical features suggest vitamin B₁₂ deficiency, it is prudent to obtain other testing such as an MMA level.

Dr. Ulin:

We are also joined by Dr. Rahul Ganatra, who cared for the patient at the time the diagnosis was made. Dr. Ganatra, can you share the final diagnosis and provide an update on the patient?

Rahul Ganatra, MD, MPH, Director of Continuing Medical Education, VABHS:

The patient’s hemoglobin rose to 6.9 g/dL after transfusion of 2 units of packed red blood cells, and his dyspnea on exertion and fatigue improved. Iron studies, serum thiamine, serum folate, ADAMTS13 activity levels, and AM cortisol level were normal. Upon closer examination of the peripheral blood smear, rare hypersegmented neutrophils were noted. Serum B₁₂ level returned below assay (< 146 pg/mL), and serum MMA was 50,800 nmol/L, confirming the diagnosis of severe vitamin B₁₂ deficiency. Antibodies against intrinsic factor were detected, confirming the diagnosis of pernicious anemia. Treatment was initiated with intramuscular cyanocobalamin every other day and was transitioned to weekly dosing at the time of hospital discharge. After excluding adrenal insufficiency, his levothyroxine dose was increased. Finally, a liver mass biopsy confirmed a concomitant diagnosis of HCC. The patient was discharged home. Five weeks after discharge, his serum B₁₂ level rose to > 1000 pg/mL, and 10 months after discharge, his TSH fell to 0.97 uIU/mL. Several months later, he underwent stereotactic body radiotherapy for the HCC. One year after his initial presentation, he has not resumed work as a barber.

TOPLINE:

Crisugabalin — an oral calcium channel alpha 2 delta-1 subunit ligand — was safe and well-tolerated at doses of 40 mg/d and 80 mg/d and significantly reduced pain scores in patients with postherpetic neuralgia (PHN) over 12 weeks in a phase 3 study.

METHODOLOGY:

• Researchers conducted a phase 3 multicenter, double-blind study involving 366 patients in China (median age, 63 years; 52.7% men) with PHN with an average daily pain score (ADPS) of 4 or greater on the numeric pain rating scale who were randomly assigned to receive either crisugabalin 40 mg/d (n = 121), 80 mg/d (n = 121), or placebo (n = 124) for 12 weeks.
• Patients who did not experience any serious toxic effects in these 12 weeks entered a 14-week open-label extension phase and received crisugabalin 40 mg twice daily.
• The primary efficacy endpoint was the change in ADPS from baseline at week 12.
• Secondary efficacy endpoints included the proportion of patients achieving at least 30% and 50% reduction in ADPS at week 12; changes in the Short-Form McGill Pain Questionnaire (SF-MPQ), Visual Analog Scale, and Average Daily Sleep Interference Scale scores at week 12; and change in the SF-MPQ Present Pain Intensity scores at weeks 12 and 26.

TAKEAWAY:

• At week 12, among those on crisugabalin 40 mg/d and 80 mg/d, there were significant reductions in ADPS compared with placebo (least squares mean [LSM] change from baseline, −2.2 and −2.6 vs −1.1, respectively; P < .001).
• A greater proportion of patients on crisugabalin 40 mg/d (61.2%) and 80 mg/d (54.5%) achieved 30% or greater reduction in ADPS (P < .001) than patients who received placebo (35.5%). Similarly, a 50% or greater reduction in ADPS was achieved by 37.2% of patients on crisugabalin 40 mg/d (P = .002) and 38% on 80 mg/d (P < .001), compared with 20.2% for placebo.
• Crisugabalin 40 mg/d and crisugabalin 80 mg/d were associated with greater reductions in the pain intensity at week 12 than placebo (LSM, −1.0 and −1.2 vs −0.5, respectively; P < .001). Similar patterns were noted for other pain-related measures at weeks 12 and 26.
• Serious treatment-emergent adverse events occurred in four patients in each group; only 2.4% of those on 40 mg/d and 1.6% on 80 mg/d discontinued treatment because of side effects.

IN PRACTICE:

“Crisugabalin 40 mg/d or crisugabalin 80 mg/d was well-tolerated and significantly improved ADPS compared to placebo,” the authors wrote, adding that “crisugabalin can be flexibly selected depending on individual patient response and tolerability at 40 mg/d or 80 mg/d.”

SOURCE:

The study was led by Daying Zhang, PhD, of the Department of Pain Medicine at The First Affiliated Hospital of Nanchang University, Nanchang, China. It was published online in JAMA Dermatology.

LIMITATIONS:

The findings may not be generalizable to the global population as the study population was limited to Chinese patients. The study only provided short-term efficacy and safety data on crisugabalin, lacked an active comparator, and did not reflect the standard of care observed in the United States or Europe, where oral tricyclic antidepressants, pregabalin, and the lidocaine patch are recommended as first-line therapies.

DISCLOSURES:

The study was sponsored and funded by Haisco Pharmaceutical. Dr. Zhang and another author reported receiving support from Haisco. Two authors are company employees.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Crisugabalin — an oral calcium channel alpha 2 delta-1 subunit ligand — was safe and well-tolerated at doses of 40 mg/d and 80 mg/d and significantly reduced pain scores in patients with postherpetic neuralgia (PHN) over 12 weeks in a phase 3 study.

METHODOLOGY:

• Researchers conducted a phase 3 multicenter, double-blind study involving 366 patients in China (median age, 63 years; 52.7% men) with PHN with an average daily pain score (ADPS) of 4 or greater on the numeric pain rating scale who were randomly assigned to receive either crisugabalin 40 mg/d (n = 121), 80 mg/d (n = 121), or placebo (n = 124) for 12 weeks.
• Patients who did not experience any serious toxic effects in these 12 weeks entered a 14-week open-label extension phase and received crisugabalin 40 mg twice daily.
• The primary efficacy endpoint was the change in ADPS from baseline at week 12.
• Secondary efficacy endpoints included the proportion of patients achieving at least 30% and 50% reduction in ADPS at week 12; changes in the Short-Form McGill Pain Questionnaire (SF-MPQ), Visual Analog Scale, and Average Daily Sleep Interference Scale scores at week 12; and change in the SF-MPQ Present Pain Intensity scores at weeks 12 and 26.

TAKEAWAY:

• At week 12, among those on crisugabalin 40 mg/d and 80 mg/d, there were significant reductions in ADPS compared with placebo (least squares mean [LSM] change from baseline, −2.2 and −2.6 vs −1.1, respectively; P < .001).
• A greater proportion of patients on crisugabalin 40 mg/d (61.2%) and 80 mg/d (54.5%) achieved 30% or greater reduction in ADPS (P < .001) than patients who received placebo (35.5%). Similarly, a 50% or greater reduction in ADPS was achieved by 37.2% of patients on crisugabalin 40 mg/d (P = .002) and 38% on 80 mg/d (P < .001), compared with 20.2% for placebo.
• Crisugabalin 40 mg/d and crisugabalin 80 mg/d were associated with greater reductions in the pain intensity at week 12 than placebo (LSM, −1.0 and −1.2 vs −0.5, respectively; P < .001). Similar patterns were noted for other pain-related measures at weeks 12 and 26.
• Serious treatment-emergent adverse events occurred in four patients in each group; only 2.4% of those on 40 mg/d and 1.6% on 80 mg/d discontinued treatment because of side effects.

IN PRACTICE:

“Crisugabalin 40 mg/d or crisugabalin 80 mg/d was well-tolerated and significantly improved ADPS compared to placebo,” the authors wrote, adding that “crisugabalin can be flexibly selected depending on individual patient response and tolerability at 40 mg/d or 80 mg/d.”

SOURCE:

The study was led by Daying Zhang, PhD, of the Department of Pain Medicine at The First Affiliated Hospital of Nanchang University, Nanchang, China. It was published online in JAMA Dermatology.

LIMITATIONS:

The findings may not be generalizable to the global population as the study population was limited to Chinese patients. The study only provided short-term efficacy and safety data on crisugabalin, lacked an active comparator, and did not reflect the standard of care observed in the United States or Europe, where oral tricyclic antidepressants, pregabalin, and the lidocaine patch are recommended as first-line therapies.

DISCLOSURES:

The study was sponsored and funded by Haisco Pharmaceutical. Dr. Zhang and another author reported receiving support from Haisco. Two authors are company employees.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Crisugabalin — an oral calcium channel alpha 2 delta-1 subunit ligand — was safe and well-tolerated at doses of 40 mg/d and 80 mg/d and significantly reduced pain scores in patients with postherpetic neuralgia (PHN) over 12 weeks in a phase 3 study.

METHODOLOGY:

• Researchers conducted a phase 3 multicenter, double-blind study involving 366 patients in China (median age, 63 years; 52.7% men) with PHN with an average daily pain score (ADPS) of 4 or greater on the numeric pain rating scale who were randomly assigned to receive either crisugabalin 40 mg/d (n = 121), 80 mg/d (n = 121), or placebo (n = 124) for 12 weeks.
• Patients who did not experience any serious toxic effects in these 12 weeks entered a 14-week open-label extension phase and received crisugabalin 40 mg twice daily.
• The primary efficacy endpoint was the change in ADPS from baseline at week 12.
• Secondary efficacy endpoints included the proportion of patients achieving at least 30% and 50% reduction in ADPS at week 12; changes in the Short-Form McGill Pain Questionnaire (SF-MPQ), Visual Analog Scale, and Average Daily Sleep Interference Scale scores at week 12; and change in the SF-MPQ Present Pain Intensity scores at weeks 12 and 26.

TAKEAWAY:

• At week 12, among those on crisugabalin 40 mg/d and 80 mg/d, there were significant reductions in ADPS compared with placebo (least squares mean [LSM] change from baseline, −2.2 and −2.6 vs −1.1, respectively; P < .001).
• A greater proportion of patients on crisugabalin 40 mg/d (61.2%) and 80 mg/d (54.5%) achieved 30% or greater reduction in ADPS (P < .001) than patients who received placebo (35.5%). Similarly, a 50% or greater reduction in ADPS was achieved by 37.2% of patients on crisugabalin 40 mg/d (P = .002) and 38% on 80 mg/d (P < .001), compared with 20.2% for placebo.
• Crisugabalin 40 mg/d and crisugabalin 80 mg/d were associated with greater reductions in the pain intensity at week 12 than placebo (LSM, −1.0 and −1.2 vs −0.5, respectively; P < .001). Similar patterns were noted for other pain-related measures at weeks 12 and 26.
• Serious treatment-emergent adverse events occurred in four patients in each group; only 2.4% of those on 40 mg/d and 1.6% on 80 mg/d discontinued treatment because of side effects.

IN PRACTICE:

“Crisugabalin 40 mg/d or crisugabalin 80 mg/d was well-tolerated and significantly improved ADPS compared to placebo,” the authors wrote, adding that “crisugabalin can be flexibly selected depending on individual patient response and tolerability at 40 mg/d or 80 mg/d.”

SOURCE:

The study was led by Daying Zhang, PhD, of the Department of Pain Medicine at The First Affiliated Hospital of Nanchang University, Nanchang, China. It was published online in JAMA Dermatology.

LIMITATIONS:

The findings may not be generalizable to the global population as the study population was limited to Chinese patients. The study only provided short-term efficacy and safety data on crisugabalin, lacked an active comparator, and did not reflect the standard of care observed in the United States or Europe, where oral tricyclic antidepressants, pregabalin, and the lidocaine patch are recommended as first-line therapies.

DISCLOSURES:

The study was sponsored and funded by Haisco Pharmaceutical. Dr. Zhang and another author reported receiving support from Haisco. Two authors are company employees.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

Several months ago in a letter about healthcare providers and the decision to use alcohol and other mind-altering substances on the job, I waxed enthusiastically about the new wave of no alcohol (NA) and zero (00) alcohol beers that have come on the market. In the last 2 years our local grocery store’s cooler space for nonalcoholic beer has grown from less than 24 inches to something approaching the height of the average sixth grader.

In a bold act of chivalry at the beginning of the pandemic I accepted the mantle of designated grocery shopper and over the last 3 years have become uncommonly proud of my ability to bring home the groceries efficiently and cost effectively, without catching COVID in the process. I have developed a sixth sense of choosing which human checker/bagger combination is fastest or whether the self-checkout is the way to go.

For obvious reasons the human checkers don’t ask for my ID when I am buying adult beverages. However, the self-check register freezes up instantly when I scan my 12-pack of Run Wild nonalcoholic. This necessitates a search for the MIA store person assigned to patrol the self-check corral, ever on the lookout for shoplifters, underage drinkers, and other generally shifty looking characters.

When I find one of the grocery store detectives (who is likely to have been a former patient), I say: “You know, this doesn’t have any alcohol in it.” They invariably reply with a shrug. “I know. But, the rules are the rules.” Occasionally, they may add: “It doesn’t make sense, does it?”

At first blush checking IDs for a nonalcoholic beverage may sound dumb, certainly to someone who is just a few years on either side of the legal drinking age. Why are we trying to protect some crazy teenager from the futility of getting high on a six-pack of something that at worst will make him spend most of the next couple of hours peeing?

But, there is concern in some corners that nonalcoholic drinks pose a significant threat to teenagers. Two PhDs at Stanford University have recently published a paper in which they worry that the dramatic rise in US sales of nonalcoholic drinks from 15% to 30% since 2018 may be socializing “users of alcohol drinking experiences by exposing them to the taste, look, and even brands of alcoholic beverages”.

Is there evidence to support their concern? I could only find one brief report in the Japanese literature that states that among young people “who experienced the nonalcoholic beverage intake, interest in or motivation for drinking alcoholic beverages, and/or smoking is higher than [among] those who did not.” The study didn’t appear to clearly separate the exposure in a family setting from the actual intake.

Beer is an acquired taste. If someone offered you your first taste of beer after a hot-weather set of tennis most of you would reject it and ask for water or lemonade. I can recall my first taste of beer. For some reason my father thought at age 11 or 12 I might like to try some from his glass. I’m not sure of his motivation, but he tried the same thing with oysters. I didn’t drink beer again until I was 16, motivated at that time by a group dynamic. The oyster trial, however, backfired on him and from then on he had to share his coveted dozen with me. Alcohol, unless heavily disguised by a mixer, is also not a taste that most young people find appealing.

It is unlikely that the average thrill-seeking teenager is going to ask his older-appearing buddy with a fake ID to buy him some nonalcoholic beer. Nor would he go to the effort or risk of acquiring his own fake ID just to see how it tastes. It just doesn’t compute, especially to a self-check corral patroller.

I guess one could envision a scenario in which a teenager wanting to fit in with the fast crowd would ask a trusted adult (or clueless parent) to buy him some nonalcoholic beer to bring to a party. He is running a serious risk of being laughed at by his friends if they find he’s drinking the fake stuff. It also seems unlikely that a parent would buy nonalcoholic beer to introduce his teenager to the taste of beer.

So, if there is little evidence to make us consider nonalcoholic beer as a gateway drug, should we continue to prohibit its sale to minors?

Although it runs counter to my usual commitment to evidence-based decisions, making it difficult for adolescents to buy nonalcoholic beverages feels like the right think to do. As long as alcoholic and nonalcoholic beverages share the same display space and are packaged in nearly identical containers, there is ample opportunity for confusion. Recent evidence suggesting that even small amounts of alcohol increases some health risks should strengthen our resolve to minimize that confusion.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.

Several months ago in a letter about healthcare providers and the decision to use alcohol and other mind-altering substances on the job, I waxed enthusiastically about the new wave of no alcohol (NA) and zero (00) alcohol beers that have come on the market. In the last 2 years our local grocery store’s cooler space for nonalcoholic beer has grown from less than 24 inches to something approaching the height of the average sixth grader.

In a bold act of chivalry at the beginning of the pandemic I accepted the mantle of designated grocery shopper and over the last 3 years have become uncommonly proud of my ability to bring home the groceries efficiently and cost effectively, without catching COVID in the process. I have developed a sixth sense of choosing which human checker/bagger combination is fastest or whether the self-checkout is the way to go.

For obvious reasons the human checkers don’t ask for my ID when I am buying adult beverages. However, the self-check register freezes up instantly when I scan my 12-pack of Run Wild nonalcoholic. This necessitates a search for the MIA store person assigned to patrol the self-check corral, ever on the lookout for shoplifters, underage drinkers, and other generally shifty looking characters.

When I find one of the grocery store detectives (who is likely to have been a former patient), I say: “You know, this doesn’t have any alcohol in it.” They invariably reply with a shrug. “I know. But, the rules are the rules.” Occasionally, they may add: “It doesn’t make sense, does it?”

At first blush checking IDs for a nonalcoholic beverage may sound dumb, certainly to someone who is just a few years on either side of the legal drinking age. Why are we trying to protect some crazy teenager from the futility of getting high on a six-pack of something that at worst will make him spend most of the next couple of hours peeing?

But, there is concern in some corners that nonalcoholic drinks pose a significant threat to teenagers. Two PhDs at Stanford University have recently published a paper in which they worry that the dramatic rise in US sales of nonalcoholic drinks from 15% to 30% since 2018 may be socializing “users of alcohol drinking experiences by exposing them to the taste, look, and even brands of alcoholic beverages”.

Is there evidence to support their concern? I could only find one brief report in the Japanese literature that states that among young people “who experienced the nonalcoholic beverage intake, interest in or motivation for drinking alcoholic beverages, and/or smoking is higher than [among] those who did not.” The study didn’t appear to clearly separate the exposure in a family setting from the actual intake.

Beer is an acquired taste. If someone offered you your first taste of beer after a hot-weather set of tennis most of you would reject it and ask for water or lemonade. I can recall my first taste of beer. For some reason my father thought at age 11 or 12 I might like to try some from his glass. I’m not sure of his motivation, but he tried the same thing with oysters. I didn’t drink beer again until I was 16, motivated at that time by a group dynamic. The oyster trial, however, backfired on him and from then on he had to share his coveted dozen with me. Alcohol, unless heavily disguised by a mixer, is also not a taste that most young people find appealing.

It is unlikely that the average thrill-seeking teenager is going to ask his older-appearing buddy with a fake ID to buy him some nonalcoholic beer. Nor would he go to the effort or risk of acquiring his own fake ID just to see how it tastes. It just doesn’t compute, especially to a self-check corral patroller.

I guess one could envision a scenario in which a teenager wanting to fit in with the fast crowd would ask a trusted adult (or clueless parent) to buy him some nonalcoholic beer to bring to a party. He is running a serious risk of being laughed at by his friends if they find he’s drinking the fake stuff. It also seems unlikely that a parent would buy nonalcoholic beer to introduce his teenager to the taste of beer.

So, if there is little evidence to make us consider nonalcoholic beer as a gateway drug, should we continue to prohibit its sale to minors?

Although it runs counter to my usual commitment to evidence-based decisions, making it difficult for adolescents to buy nonalcoholic beverages feels like the right think to do. As long as alcoholic and nonalcoholic beverages share the same display space and are packaged in nearly identical containers, there is ample opportunity for confusion. Recent evidence suggesting that even small amounts of alcohol increases some health risks should strengthen our resolve to minimize that confusion.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.

Several months ago in a letter about healthcare providers and the decision to use alcohol and other mind-altering substances on the job, I waxed enthusiastically about the new wave of no alcohol (NA) and zero (00) alcohol beers that have come on the market. In the last 2 years our local grocery store’s cooler space for nonalcoholic beer has grown from less than 24 inches to something approaching the height of the average sixth grader.

In a bold act of chivalry at the beginning of the pandemic I accepted the mantle of designated grocery shopper and over the last 3 years have become uncommonly proud of my ability to bring home the groceries efficiently and cost effectively, without catching COVID in the process. I have developed a sixth sense of choosing which human checker/bagger combination is fastest or whether the self-checkout is the way to go.

For obvious reasons the human checkers don’t ask for my ID when I am buying adult beverages. However, the self-check register freezes up instantly when I scan my 12-pack of Run Wild nonalcoholic. This necessitates a search for the MIA store person assigned to patrol the self-check corral, ever on the lookout for shoplifters, underage drinkers, and other generally shifty looking characters.

When I find one of the grocery store detectives (who is likely to have been a former patient), I say: “You know, this doesn’t have any alcohol in it.” They invariably reply with a shrug. “I know. But, the rules are the rules.” Occasionally, they may add: “It doesn’t make sense, does it?”

At first blush checking IDs for a nonalcoholic beverage may sound dumb, certainly to someone who is just a few years on either side of the legal drinking age. Why are we trying to protect some crazy teenager from the futility of getting high on a six-pack of something that at worst will make him spend most of the next couple of hours peeing?

But, there is concern in some corners that nonalcoholic drinks pose a significant threat to teenagers. Two PhDs at Stanford University have recently published a paper in which they worry that the dramatic rise in US sales of nonalcoholic drinks from 15% to 30% since 2018 may be socializing “users of alcohol drinking experiences by exposing them to the taste, look, and even brands of alcoholic beverages”.

Is there evidence to support their concern? I could only find one brief report in the Japanese literature that states that among young people “who experienced the nonalcoholic beverage intake, interest in or motivation for drinking alcoholic beverages, and/or smoking is higher than [among] those who did not.” The study didn’t appear to clearly separate the exposure in a family setting from the actual intake.

Beer is an acquired taste. If someone offered you your first taste of beer after a hot-weather set of tennis most of you would reject it and ask for water or lemonade. I can recall my first taste of beer. For some reason my father thought at age 11 or 12 I might like to try some from his glass. I’m not sure of his motivation, but he tried the same thing with oysters. I didn’t drink beer again until I was 16, motivated at that time by a group dynamic. The oyster trial, however, backfired on him and from then on he had to share his coveted dozen with me. Alcohol, unless heavily disguised by a mixer, is also not a taste that most young people find appealing.

It is unlikely that the average thrill-seeking teenager is going to ask his older-appearing buddy with a fake ID to buy him some nonalcoholic beer. Nor would he go to the effort or risk of acquiring his own fake ID just to see how it tastes. It just doesn’t compute, especially to a self-check corral patroller.

I guess one could envision a scenario in which a teenager wanting to fit in with the fast crowd would ask a trusted adult (or clueless parent) to buy him some nonalcoholic beer to bring to a party. He is running a serious risk of being laughed at by his friends if they find he’s drinking the fake stuff. It also seems unlikely that a parent would buy nonalcoholic beer to introduce his teenager to the taste of beer.

So, if there is little evidence to make us consider nonalcoholic beer as a gateway drug, should we continue to prohibit its sale to minors?

Although it runs counter to my usual commitment to evidence-based decisions, making it difficult for adolescents to buy nonalcoholic beverages feels like the right think to do. As long as alcoholic and nonalcoholic beverages share the same display space and are packaged in nearly identical containers, there is ample opportunity for confusion. Recent evidence suggesting that even small amounts of alcohol increases some health risks should strengthen our resolve to minimize that confusion.

Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at pdnews@mdedge.com.