News and Views that Matter to Pediatricians

Theme
medstat_ped
Top Sections
Medical Education Library
Best Practices
Managing Your Practice
pn
Main menu
PED Main Menu
Explore menu
PED Explore Menu
Proclivity ID
18819001
Unpublish
Specialty Focus
Vaccines
Mental Health
Practice Management
Altmetric
Article Authors "autobrand" affiliation
Pediatric News
DSM Affiliated
Display in offset block
Disqus Exclude
Best Practices
CE/CME
Education Center
Medical Education Library
Enable Disqus
Display Author and Disclosure Link
Publication Type
News
Slot System
Featured Buckets
Disable Sticky Ads
Disable Ad Block Mitigation
Featured Buckets Admin
Show Ads on this Publication's Homepage
Consolidated Pub
Show Article Page Numbers on TOC
Use larger logo size
Off
Current Issue
Title
Pediatric News
Description

The leading independent newspaper covering news and commentary in pediatrics.

Current Issue Reference

New cases of child COVID-19 drop for fifth straight week

Article Type
Changed

 

The fifth consecutive week with a decline has the number of new COVID-19 cases in children at its lowest level since late October, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

New child cases totaled 70,640 for the week of Feb. 12-18, down from 99,000 the previous week, making for the lowest count since the week of Oct. 23-29, when 61,000 cases were reported, the AAP and CHA said in their weekly COVID-19 report.

The cumulative number of COVID-19 cases in children is now just over 3.1 million, which represents 13.1% of cases among all ages in the United States, based on data gathered from the health departments of 49 states (excluding New York), the District of Columbia, New York City, Puerto Rico, and Guam.

More children in California (439,000) have been infected than in any other state, while Illinois (176,000), Florida (145,000), Tennessee (137,000), Arizona (127,000), Ohio (121,000), and Pennsylvania (111,000) are the only other states with more than 100,000 cases, the AAP/CHA report shows.



Proportionally, the children of Wyoming have been hardest hit: Pediatric cases represent 19.4% of all cases in the state. The other four states with proportions of 18% or more are Alaska, Vermont, South Carolina, and Tennessee. Cumulative rates, however, tell a somewhat different story, as North Dakota leads with just over 8,500 cases per 100,000 children, followed by Tennessee (7,700 per 100,000) and Rhode Island (7,000 per 100,000), the AAP and CHA said.

Deaths in children, which had not been following the trend of fewer new cases over the last few weeks, dropped below double digits for the first time in a month. The six deaths that occurred during the week of Feb. 12-18 bring the total to 247 since the start of the pandemic in the 43 states, along with New York City and Guam, that are reporting such data, according to the report.

Publications
Topics
Sections

 

The fifth consecutive week with a decline has the number of new COVID-19 cases in children at its lowest level since late October, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

New child cases totaled 70,640 for the week of Feb. 12-18, down from 99,000 the previous week, making for the lowest count since the week of Oct. 23-29, when 61,000 cases were reported, the AAP and CHA said in their weekly COVID-19 report.

The cumulative number of COVID-19 cases in children is now just over 3.1 million, which represents 13.1% of cases among all ages in the United States, based on data gathered from the health departments of 49 states (excluding New York), the District of Columbia, New York City, Puerto Rico, and Guam.

More children in California (439,000) have been infected than in any other state, while Illinois (176,000), Florida (145,000), Tennessee (137,000), Arizona (127,000), Ohio (121,000), and Pennsylvania (111,000) are the only other states with more than 100,000 cases, the AAP/CHA report shows.



Proportionally, the children of Wyoming have been hardest hit: Pediatric cases represent 19.4% of all cases in the state. The other four states with proportions of 18% or more are Alaska, Vermont, South Carolina, and Tennessee. Cumulative rates, however, tell a somewhat different story, as North Dakota leads with just over 8,500 cases per 100,000 children, followed by Tennessee (7,700 per 100,000) and Rhode Island (7,000 per 100,000), the AAP and CHA said.

Deaths in children, which had not been following the trend of fewer new cases over the last few weeks, dropped below double digits for the first time in a month. The six deaths that occurred during the week of Feb. 12-18 bring the total to 247 since the start of the pandemic in the 43 states, along with New York City and Guam, that are reporting such data, according to the report.

 

The fifth consecutive week with a decline has the number of new COVID-19 cases in children at its lowest level since late October, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

New child cases totaled 70,640 for the week of Feb. 12-18, down from 99,000 the previous week, making for the lowest count since the week of Oct. 23-29, when 61,000 cases were reported, the AAP and CHA said in their weekly COVID-19 report.

The cumulative number of COVID-19 cases in children is now just over 3.1 million, which represents 13.1% of cases among all ages in the United States, based on data gathered from the health departments of 49 states (excluding New York), the District of Columbia, New York City, Puerto Rico, and Guam.

More children in California (439,000) have been infected than in any other state, while Illinois (176,000), Florida (145,000), Tennessee (137,000), Arizona (127,000), Ohio (121,000), and Pennsylvania (111,000) are the only other states with more than 100,000 cases, the AAP/CHA report shows.



Proportionally, the children of Wyoming have been hardest hit: Pediatric cases represent 19.4% of all cases in the state. The other four states with proportions of 18% or more are Alaska, Vermont, South Carolina, and Tennessee. Cumulative rates, however, tell a somewhat different story, as North Dakota leads with just over 8,500 cases per 100,000 children, followed by Tennessee (7,700 per 100,000) and Rhode Island (7,000 per 100,000), the AAP and CHA said.

Deaths in children, which had not been following the trend of fewer new cases over the last few weeks, dropped below double digits for the first time in a month. The six deaths that occurred during the week of Feb. 12-18 bring the total to 247 since the start of the pandemic in the 43 states, along with New York City and Guam, that are reporting such data, according to the report.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer

Variants spur new FDA guidance on COVID vaccines, tests, drugs

Article Type
Changed

 

The Food and Drug Administration on Feb. 22 updated its October 2020 guidance for manufacturers developing COVID-19 vaccines, diagnostics, and treatments in the wake of circulating SARS-CoV-2 variants.

The United States is currently facing three main variant threats, according to the Centers for Disease Control and Prevention: B.1.1.7, which originated in the United Kingdom; B.1.351 from South Africa; and the P.1 variant, which originated in Brazil.

Acting FDA Commissioner Janet Woodcock, MD, said on a telephone press briefing call Feb. 22 that the FDA has already been communicating with individual manufacturers as they assess the variants’ effect on their products, but these guidelines are issued for the sake of transparency and to welcome scientific input.
 

Tailoring may be necessary

Dr. Woodcock emphasized that, “at this time, available data suggest the FDA-authorized vaccines are effective in protecting circulating strains of SARS-CoV-2.” However, in the event the strains start to show resistance, it may be necessary to tailor the vaccine to the variant.

In that case, effectiveness of a modified vaccine should be determined by data from clinical immunogenicity studies, which would compare a recipient’s immune response with virus variants induced by the modified vaccine against the immune response to the authorized vaccine, the guidance states.

Manufacturers should also study the vaccine in both nonvaccinated people and people fully vaccinated with the authorized vaccine, according to the guidance.

Peter Marks, MD, PhD, director of the FDA’s Center for Biologics Evaluation and Research, said on the call that the clinical immunogenicity data is needed to understand, for instance, whether a new vaccine strain is able to cover the new and old strain or whether it just covers the new strain. Information is also needed to understand whether the modified vaccine, when given to someone fully vaccinated, will still promote a positive response without introducing safety concerns.

Further discussions will be necessary to decide whether future modified vaccines may be authorized without the need for clinical studies.
 

Variants and testing

The FDA’s updated guidance for test developers, Policy for Evaluating Impact of Viral Mutations on COVID-19 Tests, includes information that test performance can be influenced by the sequence of the variant, prevalence of the variant in the population, or design of the test. For example, molecular tests designed to detect multiple SARS-CoV-2 genetic targets are less susceptible to genetic variants than tests designed to detect a single genetic target.

The FDA already issued a safety alert on Jan. 8 to caution that genetic mutations to the virus in a patient sample can potentially change the performance of a diagnostic test. The FDA identified three tests that had been granted emergency-use authorization (EUA) that are known to be affected.

However, Dr. Woodcock said on the call, “at this time the impact does not appear to be significant.”
 

Updated guidance for therapeutics

The FDA has issued new guidance on the effect of variants on monoclonal antibody treatments.

“The FDA is aware that some of the monoclonal antibodies that have been authorized are less active against some of the SARS-CoV-2 variants that have emerged,” the FDA noted in its press release. “This guidance provides recommendations on efficient approaches to the generation of ... manufacturing and controls data that could potentially support an EUA for monoclonal antibody products that may be effective against emerging variants.”

While the FDA is monitoring the effects of variants, manufacturers bear a lot of the responsibility as well.

The FDA added: “With these guidances, the FDA is encouraging developers of drugs or biological products targeting SARS-CoV-2 to continuously monitor genomic databases for emerging SARS-CoV-2 variants and evaluate phenotypically any specific variants in the product target that are becoming prevalent or could potentially impact its activity.”

Dr.Woodcock added that “we urge all Americans to continue to get tested, get their vaccines when available, and follow important heath measures such as handwashing, masking, and social distancing.”

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

Publications
Topics
Sections

 

The Food and Drug Administration on Feb. 22 updated its October 2020 guidance for manufacturers developing COVID-19 vaccines, diagnostics, and treatments in the wake of circulating SARS-CoV-2 variants.

The United States is currently facing three main variant threats, according to the Centers for Disease Control and Prevention: B.1.1.7, which originated in the United Kingdom; B.1.351 from South Africa; and the P.1 variant, which originated in Brazil.

Acting FDA Commissioner Janet Woodcock, MD, said on a telephone press briefing call Feb. 22 that the FDA has already been communicating with individual manufacturers as they assess the variants’ effect on their products, but these guidelines are issued for the sake of transparency and to welcome scientific input.
 

Tailoring may be necessary

Dr. Woodcock emphasized that, “at this time, available data suggest the FDA-authorized vaccines are effective in protecting circulating strains of SARS-CoV-2.” However, in the event the strains start to show resistance, it may be necessary to tailor the vaccine to the variant.

In that case, effectiveness of a modified vaccine should be determined by data from clinical immunogenicity studies, which would compare a recipient’s immune response with virus variants induced by the modified vaccine against the immune response to the authorized vaccine, the guidance states.

Manufacturers should also study the vaccine in both nonvaccinated people and people fully vaccinated with the authorized vaccine, according to the guidance.

Peter Marks, MD, PhD, director of the FDA’s Center for Biologics Evaluation and Research, said on the call that the clinical immunogenicity data is needed to understand, for instance, whether a new vaccine strain is able to cover the new and old strain or whether it just covers the new strain. Information is also needed to understand whether the modified vaccine, when given to someone fully vaccinated, will still promote a positive response without introducing safety concerns.

Further discussions will be necessary to decide whether future modified vaccines may be authorized without the need for clinical studies.
 

Variants and testing

The FDA’s updated guidance for test developers, Policy for Evaluating Impact of Viral Mutations on COVID-19 Tests, includes information that test performance can be influenced by the sequence of the variant, prevalence of the variant in the population, or design of the test. For example, molecular tests designed to detect multiple SARS-CoV-2 genetic targets are less susceptible to genetic variants than tests designed to detect a single genetic target.

The FDA already issued a safety alert on Jan. 8 to caution that genetic mutations to the virus in a patient sample can potentially change the performance of a diagnostic test. The FDA identified three tests that had been granted emergency-use authorization (EUA) that are known to be affected.

However, Dr. Woodcock said on the call, “at this time the impact does not appear to be significant.”
 

Updated guidance for therapeutics

The FDA has issued new guidance on the effect of variants on monoclonal antibody treatments.

“The FDA is aware that some of the monoclonal antibodies that have been authorized are less active against some of the SARS-CoV-2 variants that have emerged,” the FDA noted in its press release. “This guidance provides recommendations on efficient approaches to the generation of ... manufacturing and controls data that could potentially support an EUA for monoclonal antibody products that may be effective against emerging variants.”

While the FDA is monitoring the effects of variants, manufacturers bear a lot of the responsibility as well.

The FDA added: “With these guidances, the FDA is encouraging developers of drugs or biological products targeting SARS-CoV-2 to continuously monitor genomic databases for emerging SARS-CoV-2 variants and evaluate phenotypically any specific variants in the product target that are becoming prevalent or could potentially impact its activity.”

Dr.Woodcock added that “we urge all Americans to continue to get tested, get their vaccines when available, and follow important heath measures such as handwashing, masking, and social distancing.”

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

 

The Food and Drug Administration on Feb. 22 updated its October 2020 guidance for manufacturers developing COVID-19 vaccines, diagnostics, and treatments in the wake of circulating SARS-CoV-2 variants.

The United States is currently facing three main variant threats, according to the Centers for Disease Control and Prevention: B.1.1.7, which originated in the United Kingdom; B.1.351 from South Africa; and the P.1 variant, which originated in Brazil.

Acting FDA Commissioner Janet Woodcock, MD, said on a telephone press briefing call Feb. 22 that the FDA has already been communicating with individual manufacturers as they assess the variants’ effect on their products, but these guidelines are issued for the sake of transparency and to welcome scientific input.
 

Tailoring may be necessary

Dr. Woodcock emphasized that, “at this time, available data suggest the FDA-authorized vaccines are effective in protecting circulating strains of SARS-CoV-2.” However, in the event the strains start to show resistance, it may be necessary to tailor the vaccine to the variant.

In that case, effectiveness of a modified vaccine should be determined by data from clinical immunogenicity studies, which would compare a recipient’s immune response with virus variants induced by the modified vaccine against the immune response to the authorized vaccine, the guidance states.

Manufacturers should also study the vaccine in both nonvaccinated people and people fully vaccinated with the authorized vaccine, according to the guidance.

Peter Marks, MD, PhD, director of the FDA’s Center for Biologics Evaluation and Research, said on the call that the clinical immunogenicity data is needed to understand, for instance, whether a new vaccine strain is able to cover the new and old strain or whether it just covers the new strain. Information is also needed to understand whether the modified vaccine, when given to someone fully vaccinated, will still promote a positive response without introducing safety concerns.

Further discussions will be necessary to decide whether future modified vaccines may be authorized without the need for clinical studies.
 

Variants and testing

The FDA’s updated guidance for test developers, Policy for Evaluating Impact of Viral Mutations on COVID-19 Tests, includes information that test performance can be influenced by the sequence of the variant, prevalence of the variant in the population, or design of the test. For example, molecular tests designed to detect multiple SARS-CoV-2 genetic targets are less susceptible to genetic variants than tests designed to detect a single genetic target.

The FDA already issued a safety alert on Jan. 8 to caution that genetic mutations to the virus in a patient sample can potentially change the performance of a diagnostic test. The FDA identified three tests that had been granted emergency-use authorization (EUA) that are known to be affected.

However, Dr. Woodcock said on the call, “at this time the impact does not appear to be significant.”
 

Updated guidance for therapeutics

The FDA has issued new guidance on the effect of variants on monoclonal antibody treatments.

“The FDA is aware that some of the monoclonal antibodies that have been authorized are less active against some of the SARS-CoV-2 variants that have emerged,” the FDA noted in its press release. “This guidance provides recommendations on efficient approaches to the generation of ... manufacturing and controls data that could potentially support an EUA for monoclonal antibody products that may be effective against emerging variants.”

While the FDA is monitoring the effects of variants, manufacturers bear a lot of the responsibility as well.

The FDA added: “With these guidances, the FDA is encouraging developers of drugs or biological products targeting SARS-CoV-2 to continuously monitor genomic databases for emerging SARS-CoV-2 variants and evaluate phenotypically any specific variants in the product target that are becoming prevalent or could potentially impact its activity.”

Dr.Woodcock added that “we urge all Americans to continue to get tested, get their vaccines when available, and follow important heath measures such as handwashing, masking, and social distancing.”

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

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer

Tips offered for treating co-occurring ADHD and SUDs

Article Type
Changed

When Frances R. Levin, MD, began her clinical psychiatry career in the mid-1990s, she spent a lot of time educating colleagues about the validity of an ADHD diagnosis in adults.

Dr. Frances R. Levin

“That’s no longer an issue,” Dr. Levin, the Kennedy-Leavy Professor of Psychiatry at Columbia University, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “But at the time, we often thought, ‘ADHD is something that’s specific to people who are stimulant users.’ In fact, what we found over the years was that these rates are elevated in a range of substance use populations.”

According to National Comorbidity Survey, a nontreatment sample of more than 3,000 adults, individuals who have SUD have two to three times the risk of having ADHD, while individuals who have ADHD have about three times the rate of having an SUD, compared with those who don’t (Am J Psychiatry. 2006;163[4]:716-23). “When you move to treatment samples, the rates also remain quite high,” said Dr. Levin, who is also chief of the division of substance use disorders at the medical center.

“In the general population, the rates of ADHD are 2%-4%. When we look at people who are coming in specifically for treatment of their SUD, the rates are substantially higher, ranging from 10% to 24%.”

According to a 2014 review of medical literature, potential reasons for the association between ADHD and SUD vary and include underlying biologic deficits, such as parental SUDs and genetics; conduct disorder symptoms, such as defiance, rule breaking, and delinquency; poor performance in school, such as low grades, grade retention, or drop-out; and social difficulties, such as rejection from conventional groups or few quality friendships (Annu Rev Clin Psychol. 2014;10:607-39). Other potential pathways include neurocognitive deficits, stress-negative affect models, impulsive anger, and other underlying traits.

One key reason to treat ADHD in patients with SUDs is that they tend to develop the SUD earlier when the ADHD is present, Dr. Levin said. They’re also less likely to be retained in treatment and have a reduced likelihood of going into remission if dependence develops. “Even when they do achieve remission, it seems to take longer for people to reach remission,” she said. “They have more treatment exposure yet do less well in treatment. The other elephant in the room is that often people with ADHD and an SUD have other psychiatric comorbidities. This can make it more challenging to treat this population.”

One common assumption from clinicians regarding patients with ADHD and a concomitant SUD is that standard treatments for ADHD do not work in active substance users. Another is that, even if treatments work for ADHD, they do not affect the substance use disorder. “Understandably, there is also concern that active substance abusers will misuse and divert their medications,” she said. “Finally, there are often additional psychiatric comorbidities that may make it harder to effectively treat individuals with ADHD and SUD.”

Since 2002, 15 double-blind outpatient studies using stimulants/atomoxetine to treat substance abusers with ADHD have appeared in the medical literature, Dr. Levin said. Only three have included adolescents. “That’s surprising, because up to 40% of kids who come in for treatment, often for cannabis use disorder, will have ADHD, yet there is very little guidance from empirical studies as to how to best treat them,” she said. “There have been several studies looking at atomoxetine to treat substance abusers with ADHD, but results have been mixed. In the cannabis use populations, atomoxetine has not been shown to be effective in treating the substance use disorder, and results are mixed regarding superiority in reducing ADHD symptoms. There is one study showing that ADHD is more likely to be improved in adults with alcohol use disorders with mixed results regarding the alcohol use.”



Overall, most of the outpatient and inpatient studies conducted in this population have demonstrated some signal in terms of reducing ADHD, she said, while a minority of the outpatient studies suggest some benefit in terms of substance use. “What’s interesting is that when you see a response in terms of the ADHD, you often see an improvement in the substance use as well,” Dr. Levin said. “This potentially suggests that patients may be self-medicating their ADHD symptoms or that if the ADHD responds to treatment, then the patient may benefit from the psychosocial interventions that targets the SUD.”

A separate meta-analysis involving more than 1,000 patients found mixed results from pharmacologic interventions and concluded that, while they modestly improved ADHD symptoms, no beneficial effect was seen on drug abstinence or on treatment discontinuation (J Psychopharmacol. 2015 Jan;29[1]:15-23). “I would argue that you don’t need to be as nihilistic about this as the meta-analysis might suggest, because the devil’s in the details,” said Dr. Levin, whose own research was included in the work.

“First of all, many of the studies had high drop-out rates. The outcome measures were variable, and some of the studies used formulations with poor bioavailability. Also, trials that evaluated atomoxetine or stimulants were combined, which may be problematic given the different mechanisms of action. Further, the meta-analysis did not include two recent placebo-controlled trials in adults with stimulant-use disorders that both found that higher dosing of a long-acting stimulant resulted in greater improvements in ADHD symptoms and stimulant use” (Addict. 2014;109[3]:440-9 and JAMA Psychiatry. 2015;72[6]:593-602).

Dr. Levin went on to note that there are few empirical data to guide treatment for those who have multiple psychiatric disorders, let alone treatment for ADHD and SUDs without additional psychiatric disorders. The challenge is what to treat first and/or how to treat the concomitant conditions safely.

“Generally, if possible, treat what is most clinically impairing first,” she said. “Overall, both stimulants and atomoxetine may work for ADHD even in the presence of additional depression, anxiety disorders, and substance use disorders.”

She cautioned against treating a patient with ADHD medication if there is a preexisting psychosis or bipolar illness. “If you start a stimulant or atomoxetine and psychosis or mania occurs, you clearly want to stop the medication and reassess,” she said. Researchers found that the risk of precipitating mania with a stimulant is uncommon if you alleviate symptoms first with a mood stabilizer. “This is a situation where you probably want to treat the bipolar illness first, but it does not preclude the treatment of ADHD once the mood stabilization has occurred,” she said.

In patients with ADHD and anxiety, she often treats the ADHD first, “because oftentimes the anxiety is driven by the procrastination and the inability to get things done,” she explained. “It’s important to determine whether the anxiety is an independent disorder rather than symptoms of ADHD. Inner restlessness can be described as anxiety.”

When there are concerns that preclude the use of a controlled medication, there are medications, in addition to atomoxetine, that might be considered. While bupropion is not Food and Drug Administration approved for ADHD, it might be useful in comorbid mood disorders for nicotine dependence. Other off-label medications that may help include guanfacine, modafinil, and tricyclic antidepressants.

“To date, robust dosing of long-acting amphetamine or methylphenidate formulations have been shown to be effective for patients with stimulant-use disorder, but as mentioned earlier, the data only come from two studies,” she said.

In order to determine whether stimulant treatment is yielding a benefit in a patient with co-occurring ADHD and SUD, she recommends carrying out a structured assessment of ADHD symptoms. Monitoring for functional improvement is also key.

“If there is no improvement in social, occupational, or academic settings and the patient is still actively using drugs, then there is no reason to keep prescribing,” she said. Close monitoring for cardiovascular or other psychiatric symptoms are key as well. Further, for those individuals with both ADHD and a substance-use disorder, it is critical that both are targeted for treatment.

Dr. Levin reported that she has received research, training, or salary support from the National Institute on Drug Abuse, New York state, and the Substance Abuse and Mental Health Services Administration. She has also received or currently receives industry support from Indivior and U.S. World Meds and for medication and from Major League Baseball. In addition, Dr. Levin has been an unpaid scientific advisory board member for Alkermes, Indivior, and Novartis.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

When Frances R. Levin, MD, began her clinical psychiatry career in the mid-1990s, she spent a lot of time educating colleagues about the validity of an ADHD diagnosis in adults.

Dr. Frances R. Levin

“That’s no longer an issue,” Dr. Levin, the Kennedy-Leavy Professor of Psychiatry at Columbia University, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “But at the time, we often thought, ‘ADHD is something that’s specific to people who are stimulant users.’ In fact, what we found over the years was that these rates are elevated in a range of substance use populations.”

According to National Comorbidity Survey, a nontreatment sample of more than 3,000 adults, individuals who have SUD have two to three times the risk of having ADHD, while individuals who have ADHD have about three times the rate of having an SUD, compared with those who don’t (Am J Psychiatry. 2006;163[4]:716-23). “When you move to treatment samples, the rates also remain quite high,” said Dr. Levin, who is also chief of the division of substance use disorders at the medical center.

“In the general population, the rates of ADHD are 2%-4%. When we look at people who are coming in specifically for treatment of their SUD, the rates are substantially higher, ranging from 10% to 24%.”

According to a 2014 review of medical literature, potential reasons for the association between ADHD and SUD vary and include underlying biologic deficits, such as parental SUDs and genetics; conduct disorder symptoms, such as defiance, rule breaking, and delinquency; poor performance in school, such as low grades, grade retention, or drop-out; and social difficulties, such as rejection from conventional groups or few quality friendships (Annu Rev Clin Psychol. 2014;10:607-39). Other potential pathways include neurocognitive deficits, stress-negative affect models, impulsive anger, and other underlying traits.

One key reason to treat ADHD in patients with SUDs is that they tend to develop the SUD earlier when the ADHD is present, Dr. Levin said. They’re also less likely to be retained in treatment and have a reduced likelihood of going into remission if dependence develops. “Even when they do achieve remission, it seems to take longer for people to reach remission,” she said. “They have more treatment exposure yet do less well in treatment. The other elephant in the room is that often people with ADHD and an SUD have other psychiatric comorbidities. This can make it more challenging to treat this population.”

One common assumption from clinicians regarding patients with ADHD and a concomitant SUD is that standard treatments for ADHD do not work in active substance users. Another is that, even if treatments work for ADHD, they do not affect the substance use disorder. “Understandably, there is also concern that active substance abusers will misuse and divert their medications,” she said. “Finally, there are often additional psychiatric comorbidities that may make it harder to effectively treat individuals with ADHD and SUD.”

Since 2002, 15 double-blind outpatient studies using stimulants/atomoxetine to treat substance abusers with ADHD have appeared in the medical literature, Dr. Levin said. Only three have included adolescents. “That’s surprising, because up to 40% of kids who come in for treatment, often for cannabis use disorder, will have ADHD, yet there is very little guidance from empirical studies as to how to best treat them,” she said. “There have been several studies looking at atomoxetine to treat substance abusers with ADHD, but results have been mixed. In the cannabis use populations, atomoxetine has not been shown to be effective in treating the substance use disorder, and results are mixed regarding superiority in reducing ADHD symptoms. There is one study showing that ADHD is more likely to be improved in adults with alcohol use disorders with mixed results regarding the alcohol use.”



Overall, most of the outpatient and inpatient studies conducted in this population have demonstrated some signal in terms of reducing ADHD, she said, while a minority of the outpatient studies suggest some benefit in terms of substance use. “What’s interesting is that when you see a response in terms of the ADHD, you often see an improvement in the substance use as well,” Dr. Levin said. “This potentially suggests that patients may be self-medicating their ADHD symptoms or that if the ADHD responds to treatment, then the patient may benefit from the psychosocial interventions that targets the SUD.”

A separate meta-analysis involving more than 1,000 patients found mixed results from pharmacologic interventions and concluded that, while they modestly improved ADHD symptoms, no beneficial effect was seen on drug abstinence or on treatment discontinuation (J Psychopharmacol. 2015 Jan;29[1]:15-23). “I would argue that you don’t need to be as nihilistic about this as the meta-analysis might suggest, because the devil’s in the details,” said Dr. Levin, whose own research was included in the work.

“First of all, many of the studies had high drop-out rates. The outcome measures were variable, and some of the studies used formulations with poor bioavailability. Also, trials that evaluated atomoxetine or stimulants were combined, which may be problematic given the different mechanisms of action. Further, the meta-analysis did not include two recent placebo-controlled trials in adults with stimulant-use disorders that both found that higher dosing of a long-acting stimulant resulted in greater improvements in ADHD symptoms and stimulant use” (Addict. 2014;109[3]:440-9 and JAMA Psychiatry. 2015;72[6]:593-602).

Dr. Levin went on to note that there are few empirical data to guide treatment for those who have multiple psychiatric disorders, let alone treatment for ADHD and SUDs without additional psychiatric disorders. The challenge is what to treat first and/or how to treat the concomitant conditions safely.

“Generally, if possible, treat what is most clinically impairing first,” she said. “Overall, both stimulants and atomoxetine may work for ADHD even in the presence of additional depression, anxiety disorders, and substance use disorders.”

She cautioned against treating a patient with ADHD medication if there is a preexisting psychosis or bipolar illness. “If you start a stimulant or atomoxetine and psychosis or mania occurs, you clearly want to stop the medication and reassess,” she said. Researchers found that the risk of precipitating mania with a stimulant is uncommon if you alleviate symptoms first with a mood stabilizer. “This is a situation where you probably want to treat the bipolar illness first, but it does not preclude the treatment of ADHD once the mood stabilization has occurred,” she said.

In patients with ADHD and anxiety, she often treats the ADHD first, “because oftentimes the anxiety is driven by the procrastination and the inability to get things done,” she explained. “It’s important to determine whether the anxiety is an independent disorder rather than symptoms of ADHD. Inner restlessness can be described as anxiety.”

When there are concerns that preclude the use of a controlled medication, there are medications, in addition to atomoxetine, that might be considered. While bupropion is not Food and Drug Administration approved for ADHD, it might be useful in comorbid mood disorders for nicotine dependence. Other off-label medications that may help include guanfacine, modafinil, and tricyclic antidepressants.

“To date, robust dosing of long-acting amphetamine or methylphenidate formulations have been shown to be effective for patients with stimulant-use disorder, but as mentioned earlier, the data only come from two studies,” she said.

In order to determine whether stimulant treatment is yielding a benefit in a patient with co-occurring ADHD and SUD, she recommends carrying out a structured assessment of ADHD symptoms. Monitoring for functional improvement is also key.

“If there is no improvement in social, occupational, or academic settings and the patient is still actively using drugs, then there is no reason to keep prescribing,” she said. Close monitoring for cardiovascular or other psychiatric symptoms are key as well. Further, for those individuals with both ADHD and a substance-use disorder, it is critical that both are targeted for treatment.

Dr. Levin reported that she has received research, training, or salary support from the National Institute on Drug Abuse, New York state, and the Substance Abuse and Mental Health Services Administration. She has also received or currently receives industry support from Indivior and U.S. World Meds and for medication and from Major League Baseball. In addition, Dr. Levin has been an unpaid scientific advisory board member for Alkermes, Indivior, and Novartis.

When Frances R. Levin, MD, began her clinical psychiatry career in the mid-1990s, she spent a lot of time educating colleagues about the validity of an ADHD diagnosis in adults.

Dr. Frances R. Levin

“That’s no longer an issue,” Dr. Levin, the Kennedy-Leavy Professor of Psychiatry at Columbia University, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “But at the time, we often thought, ‘ADHD is something that’s specific to people who are stimulant users.’ In fact, what we found over the years was that these rates are elevated in a range of substance use populations.”

According to National Comorbidity Survey, a nontreatment sample of more than 3,000 adults, individuals who have SUD have two to three times the risk of having ADHD, while individuals who have ADHD have about three times the rate of having an SUD, compared with those who don’t (Am J Psychiatry. 2006;163[4]:716-23). “When you move to treatment samples, the rates also remain quite high,” said Dr. Levin, who is also chief of the division of substance use disorders at the medical center.

“In the general population, the rates of ADHD are 2%-4%. When we look at people who are coming in specifically for treatment of their SUD, the rates are substantially higher, ranging from 10% to 24%.”

According to a 2014 review of medical literature, potential reasons for the association between ADHD and SUD vary and include underlying biologic deficits, such as parental SUDs and genetics; conduct disorder symptoms, such as defiance, rule breaking, and delinquency; poor performance in school, such as low grades, grade retention, or drop-out; and social difficulties, such as rejection from conventional groups or few quality friendships (Annu Rev Clin Psychol. 2014;10:607-39). Other potential pathways include neurocognitive deficits, stress-negative affect models, impulsive anger, and other underlying traits.

One key reason to treat ADHD in patients with SUDs is that they tend to develop the SUD earlier when the ADHD is present, Dr. Levin said. They’re also less likely to be retained in treatment and have a reduced likelihood of going into remission if dependence develops. “Even when they do achieve remission, it seems to take longer for people to reach remission,” she said. “They have more treatment exposure yet do less well in treatment. The other elephant in the room is that often people with ADHD and an SUD have other psychiatric comorbidities. This can make it more challenging to treat this population.”

One common assumption from clinicians regarding patients with ADHD and a concomitant SUD is that standard treatments for ADHD do not work in active substance users. Another is that, even if treatments work for ADHD, they do not affect the substance use disorder. “Understandably, there is also concern that active substance abusers will misuse and divert their medications,” she said. “Finally, there are often additional psychiatric comorbidities that may make it harder to effectively treat individuals with ADHD and SUD.”

Since 2002, 15 double-blind outpatient studies using stimulants/atomoxetine to treat substance abusers with ADHD have appeared in the medical literature, Dr. Levin said. Only three have included adolescents. “That’s surprising, because up to 40% of kids who come in for treatment, often for cannabis use disorder, will have ADHD, yet there is very little guidance from empirical studies as to how to best treat them,” she said. “There have been several studies looking at atomoxetine to treat substance abusers with ADHD, but results have been mixed. In the cannabis use populations, atomoxetine has not been shown to be effective in treating the substance use disorder, and results are mixed regarding superiority in reducing ADHD symptoms. There is one study showing that ADHD is more likely to be improved in adults with alcohol use disorders with mixed results regarding the alcohol use.”



Overall, most of the outpatient and inpatient studies conducted in this population have demonstrated some signal in terms of reducing ADHD, she said, while a minority of the outpatient studies suggest some benefit in terms of substance use. “What’s interesting is that when you see a response in terms of the ADHD, you often see an improvement in the substance use as well,” Dr. Levin said. “This potentially suggests that patients may be self-medicating their ADHD symptoms or that if the ADHD responds to treatment, then the patient may benefit from the psychosocial interventions that targets the SUD.”

A separate meta-analysis involving more than 1,000 patients found mixed results from pharmacologic interventions and concluded that, while they modestly improved ADHD symptoms, no beneficial effect was seen on drug abstinence or on treatment discontinuation (J Psychopharmacol. 2015 Jan;29[1]:15-23). “I would argue that you don’t need to be as nihilistic about this as the meta-analysis might suggest, because the devil’s in the details,” said Dr. Levin, whose own research was included in the work.

“First of all, many of the studies had high drop-out rates. The outcome measures were variable, and some of the studies used formulations with poor bioavailability. Also, trials that evaluated atomoxetine or stimulants were combined, which may be problematic given the different mechanisms of action. Further, the meta-analysis did not include two recent placebo-controlled trials in adults with stimulant-use disorders that both found that higher dosing of a long-acting stimulant resulted in greater improvements in ADHD symptoms and stimulant use” (Addict. 2014;109[3]:440-9 and JAMA Psychiatry. 2015;72[6]:593-602).

Dr. Levin went on to note that there are few empirical data to guide treatment for those who have multiple psychiatric disorders, let alone treatment for ADHD and SUDs without additional psychiatric disorders. The challenge is what to treat first and/or how to treat the concomitant conditions safely.

“Generally, if possible, treat what is most clinically impairing first,” she said. “Overall, both stimulants and atomoxetine may work for ADHD even in the presence of additional depression, anxiety disorders, and substance use disorders.”

She cautioned against treating a patient with ADHD medication if there is a preexisting psychosis or bipolar illness. “If you start a stimulant or atomoxetine and psychosis or mania occurs, you clearly want to stop the medication and reassess,” she said. Researchers found that the risk of precipitating mania with a stimulant is uncommon if you alleviate symptoms first with a mood stabilizer. “This is a situation where you probably want to treat the bipolar illness first, but it does not preclude the treatment of ADHD once the mood stabilization has occurred,” she said.

In patients with ADHD and anxiety, she often treats the ADHD first, “because oftentimes the anxiety is driven by the procrastination and the inability to get things done,” she explained. “It’s important to determine whether the anxiety is an independent disorder rather than symptoms of ADHD. Inner restlessness can be described as anxiety.”

When there are concerns that preclude the use of a controlled medication, there are medications, in addition to atomoxetine, that might be considered. While bupropion is not Food and Drug Administration approved for ADHD, it might be useful in comorbid mood disorders for nicotine dependence. Other off-label medications that may help include guanfacine, modafinil, and tricyclic antidepressants.

“To date, robust dosing of long-acting amphetamine or methylphenidate formulations have been shown to be effective for patients with stimulant-use disorder, but as mentioned earlier, the data only come from two studies,” she said.

In order to determine whether stimulant treatment is yielding a benefit in a patient with co-occurring ADHD and SUD, she recommends carrying out a structured assessment of ADHD symptoms. Monitoring for functional improvement is also key.

“If there is no improvement in social, occupational, or academic settings and the patient is still actively using drugs, then there is no reason to keep prescribing,” she said. Close monitoring for cardiovascular or other psychiatric symptoms are key as well. Further, for those individuals with both ADHD and a substance-use disorder, it is critical that both are targeted for treatment.

Dr. Levin reported that she has received research, training, or salary support from the National Institute on Drug Abuse, New York state, and the Substance Abuse and Mental Health Services Administration. She has also received or currently receives industry support from Indivior and U.S. World Meds and for medication and from Major League Baseball. In addition, Dr. Levin has been an unpaid scientific advisory board member for Alkermes, Indivior, and Novartis.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM NPA 2021

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer

Oxford launches COVID-19 vaccine study in children

Article Type
Changed

Oxford University is starting a COVID-19 vaccine study with children and young adults aged between 6 and 17 years.

At Oxford and three partner sites in London, Southampton, and Bristol, the phase 2 clinical trial will test whether kids and teens have a good immune response to the AstraZeneca vaccine. Previous trials have shown that the shot is safe in children.

“While most children are relatively unaffected by coronavirus and are unlikely to become unwell with the infection, it is important to establish the safety and immune response to the vaccine in children and young people as some children may benefit from vaccination,” Andrew Pollard, PhD, the chief investigator for the trial and a professor of pediatric infection and immunity at Oxford, said in a statement.

The new trial will enroll 300 volunteers, with up to 240 receiving the vaccine. The control group will receive a meningitis vaccine, which is safe in children and produces similar side effects to the COVID-19 vaccine, such as a sore arm.

COVID-19 vaccine trials have included children over age 12, so this marks the youngest group to be tested so far. Pfizer, Moderna, and Janssen have announced plans to start trials in younger children this spring, according to the Washington Post. Widespread vaccination in children likely won’t occur until 2022, the newspaper reported.

The trial launched on Feb. 12, and the first vaccinations are expected by the end of the month. Parents can visit Oxford’s COVID-19 Vaccine Trial website to sign their children up for the study.

“This study will play an important role in helping to protect children in the future,” Grace Li, a pediatric clinical research fellow for the Oxford Vaccine Group, said in the statement.

“We’ve already seen that the vaccine is safe and effective in adults, and our understanding of how children are affected by the coronavirus continues to evolve,” she said.

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

Publications
Topics
Sections

Oxford University is starting a COVID-19 vaccine study with children and young adults aged between 6 and 17 years.

At Oxford and three partner sites in London, Southampton, and Bristol, the phase 2 clinical trial will test whether kids and teens have a good immune response to the AstraZeneca vaccine. Previous trials have shown that the shot is safe in children.

“While most children are relatively unaffected by coronavirus and are unlikely to become unwell with the infection, it is important to establish the safety and immune response to the vaccine in children and young people as some children may benefit from vaccination,” Andrew Pollard, PhD, the chief investigator for the trial and a professor of pediatric infection and immunity at Oxford, said in a statement.

The new trial will enroll 300 volunteers, with up to 240 receiving the vaccine. The control group will receive a meningitis vaccine, which is safe in children and produces similar side effects to the COVID-19 vaccine, such as a sore arm.

COVID-19 vaccine trials have included children over age 12, so this marks the youngest group to be tested so far. Pfizer, Moderna, and Janssen have announced plans to start trials in younger children this spring, according to the Washington Post. Widespread vaccination in children likely won’t occur until 2022, the newspaper reported.

The trial launched on Feb. 12, and the first vaccinations are expected by the end of the month. Parents can visit Oxford’s COVID-19 Vaccine Trial website to sign their children up for the study.

“This study will play an important role in helping to protect children in the future,” Grace Li, a pediatric clinical research fellow for the Oxford Vaccine Group, said in the statement.

“We’ve already seen that the vaccine is safe and effective in adults, and our understanding of how children are affected by the coronavirus continues to evolve,” she said.

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

Oxford University is starting a COVID-19 vaccine study with children and young adults aged between 6 and 17 years.

At Oxford and three partner sites in London, Southampton, and Bristol, the phase 2 clinical trial will test whether kids and teens have a good immune response to the AstraZeneca vaccine. Previous trials have shown that the shot is safe in children.

“While most children are relatively unaffected by coronavirus and are unlikely to become unwell with the infection, it is important to establish the safety and immune response to the vaccine in children and young people as some children may benefit from vaccination,” Andrew Pollard, PhD, the chief investigator for the trial and a professor of pediatric infection and immunity at Oxford, said in a statement.

The new trial will enroll 300 volunteers, with up to 240 receiving the vaccine. The control group will receive a meningitis vaccine, which is safe in children and produces similar side effects to the COVID-19 vaccine, such as a sore arm.

COVID-19 vaccine trials have included children over age 12, so this marks the youngest group to be tested so far. Pfizer, Moderna, and Janssen have announced plans to start trials in younger children this spring, according to the Washington Post. Widespread vaccination in children likely won’t occur until 2022, the newspaper reported.

The trial launched on Feb. 12, and the first vaccinations are expected by the end of the month. Parents can visit Oxford’s COVID-19 Vaccine Trial website to sign their children up for the study.

“This study will play an important role in helping to protect children in the future,” Grace Li, a pediatric clinical research fellow for the Oxford Vaccine Group, said in the statement.

“We’ve already seen that the vaccine is safe and effective in adults, and our understanding of how children are affected by the coronavirus continues to evolve,” she said.

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

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer

Hospitalizations for food anaphylaxis triple, but deaths down in United Kingdom

Article Type
Changed

 

The rate of hospital admissions in the United Kingdom for food-induced anaphylaxis more than tripled over the 20 years from 1998 to 2018, but the case fatality rate fell by more than half, researchers report in BMJ.

“Cow’s milk is increasingly identified as the culprit allergen for fatal food reactions and is now the commonest cause of fatal anaphylaxis in children,” write Alessia Baseggio Conrado, PhD, a biochemist with the National Heart and Lung Institute at Imperial College London, and colleagues. “More education is needed to highlight the specific risks posed by cow’s milk to people who are allergic to increase awareness among food businesses.”

Whereas recognition of the risks posed by nut allergies has increased, people think milk allergy is mild, says senior author Paul. J. Turner, BMBCh, PhD, an allergist/immunologist at Imperial College. “This is often true in very young children, but school-aged children who still have milk allergy tend to have a more allergic profile, often with other allergies, including asthma,” Dr. Turner told this news organization. “Also, milk is very common in our diet, and you don’t need much milk to achieve a decent dose of allergen.”

During the study period, 101,891 people were hospitalized for anaphylaxis; 30,700 cases (30%) were coded as having been triggered by food.

These food-related admissions represent an increase from 1.23 to 4.04 per 100,000 population per year, for an annual increase of 5.7% (95% confidence interval, 5.5-5.9; P < .001), the authors write.

The largest jump occurred among children younger than 15 years, for whom admissions rose from 2.1 to 9.2 per 100,000 population per year, an annual increase of 6.6% (95% CI, 6.3-7.0). The annual increases were 5.9% (95% CI, 5.6-6.2) among persons aged 15 to 59 years and 2.1% (95% CI, 1.8-3.1) among those aged 60 years and older.

The investigators used data from England, Scotland, Wales, and Northern Ireland to track temporal trends and age and sex distributions for hospital admissions for which the primary diagnosis was anaphylaxis attributable to both food and nonfood triggers. These data were compared with nationally reported fatalities.

Over the 20-year period, 152 deaths were attributed to likely food-induced anaphylaxis. During that time, the case fatality rate for confirmed fatal food anaphylaxis fell from 0.7% to 0.19% (rate ratio, 0.931; 95% CI, 0.904-0.959; P < .001) and declined to 0.30% for suspected fatal food anaphylaxis (rate ratio, 0.970; 95% CI, 0.945-0.996; P = .024).

Between 1992 and 2018, at least 46% of all anaphylactic fatalities were deemed to be triggered by peanut or tree nut. Among school-aged children, 26% of anaphylactic fatalities were attributed to cow’s milk.

Not surprisingly, during the study period, there was an increase of 336% in prescriptions for adrenaline autoinjectors. Such prescriptions increased 11% per year.

Global trend

The data extend findings Dr. Turner and colleagues reported for England and Wales in 2014 regarding the entire United Kingdom population and align with epidemiologic trends in hospital admissions for anaphylaxis in the United States and Australia.

The researchers say better recognition and management of anaphylaxis could partly explain the decrease in fatalities, but the rise in hospitalizations remains puzzling. “Whether a true increase in the prevalence of anaphylaxis has occurred (rather than a reduction in the threshold to admit patients presenting with anaphylaxis) is unclear because evidence is lacking for an increase in prevalence of food allergy in the [United Kingdom] (and elsewhere) over the same time period,” they write.

Ronna L. Campbell, MD, PhD, an emergency physician at the Mayo Clinic in Rochester, Minn., has noted similar trends in the United States. “It may be that anaphylaxis recognition and diagnosis have improved, resulting in earlier administration of epinephrine,” Dr. Campbell said in an interview. “So while cases are increasing, earlier recognition and treatment result in decreased fatalities.” She is unaware of any new guidelines recommending increased hospitalization that would explain the puzzling rise in admissions.

According to the study authors, the clinical criteria used to diagnose anaphylaxis in the United Kingdom did not change during the study period. Although national guidance recommending the hospitalization of children younger than 16 who are suspected of having anaphylaxis was introduced in 2011 and may have boosted admissions, the year-on-year rate of increase has persisted since 2014. “Therefore the increase over the past 5 years cannot be attributed to the impact of the guidance,” they write.

The study was funded by grants from the U.K. Medical Research Council and U.K. Food Standards Agency. Two coauthors have disclosed financial relationships with industry outside of the submitted work. Dr. Conrado has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com

Publications
Topics
Sections

 

The rate of hospital admissions in the United Kingdom for food-induced anaphylaxis more than tripled over the 20 years from 1998 to 2018, but the case fatality rate fell by more than half, researchers report in BMJ.

“Cow’s milk is increasingly identified as the culprit allergen for fatal food reactions and is now the commonest cause of fatal anaphylaxis in children,” write Alessia Baseggio Conrado, PhD, a biochemist with the National Heart and Lung Institute at Imperial College London, and colleagues. “More education is needed to highlight the specific risks posed by cow’s milk to people who are allergic to increase awareness among food businesses.”

Whereas recognition of the risks posed by nut allergies has increased, people think milk allergy is mild, says senior author Paul. J. Turner, BMBCh, PhD, an allergist/immunologist at Imperial College. “This is often true in very young children, but school-aged children who still have milk allergy tend to have a more allergic profile, often with other allergies, including asthma,” Dr. Turner told this news organization. “Also, milk is very common in our diet, and you don’t need much milk to achieve a decent dose of allergen.”

During the study period, 101,891 people were hospitalized for anaphylaxis; 30,700 cases (30%) were coded as having been triggered by food.

These food-related admissions represent an increase from 1.23 to 4.04 per 100,000 population per year, for an annual increase of 5.7% (95% confidence interval, 5.5-5.9; P < .001), the authors write.

The largest jump occurred among children younger than 15 years, for whom admissions rose from 2.1 to 9.2 per 100,000 population per year, an annual increase of 6.6% (95% CI, 6.3-7.0). The annual increases were 5.9% (95% CI, 5.6-6.2) among persons aged 15 to 59 years and 2.1% (95% CI, 1.8-3.1) among those aged 60 years and older.

The investigators used data from England, Scotland, Wales, and Northern Ireland to track temporal trends and age and sex distributions for hospital admissions for which the primary diagnosis was anaphylaxis attributable to both food and nonfood triggers. These data were compared with nationally reported fatalities.

Over the 20-year period, 152 deaths were attributed to likely food-induced anaphylaxis. During that time, the case fatality rate for confirmed fatal food anaphylaxis fell from 0.7% to 0.19% (rate ratio, 0.931; 95% CI, 0.904-0.959; P < .001) and declined to 0.30% for suspected fatal food anaphylaxis (rate ratio, 0.970; 95% CI, 0.945-0.996; P = .024).

Between 1992 and 2018, at least 46% of all anaphylactic fatalities were deemed to be triggered by peanut or tree nut. Among school-aged children, 26% of anaphylactic fatalities were attributed to cow’s milk.

Not surprisingly, during the study period, there was an increase of 336% in prescriptions for adrenaline autoinjectors. Such prescriptions increased 11% per year.

Global trend

The data extend findings Dr. Turner and colleagues reported for England and Wales in 2014 regarding the entire United Kingdom population and align with epidemiologic trends in hospital admissions for anaphylaxis in the United States and Australia.

The researchers say better recognition and management of anaphylaxis could partly explain the decrease in fatalities, but the rise in hospitalizations remains puzzling. “Whether a true increase in the prevalence of anaphylaxis has occurred (rather than a reduction in the threshold to admit patients presenting with anaphylaxis) is unclear because evidence is lacking for an increase in prevalence of food allergy in the [United Kingdom] (and elsewhere) over the same time period,” they write.

Ronna L. Campbell, MD, PhD, an emergency physician at the Mayo Clinic in Rochester, Minn., has noted similar trends in the United States. “It may be that anaphylaxis recognition and diagnosis have improved, resulting in earlier administration of epinephrine,” Dr. Campbell said in an interview. “So while cases are increasing, earlier recognition and treatment result in decreased fatalities.” She is unaware of any new guidelines recommending increased hospitalization that would explain the puzzling rise in admissions.

According to the study authors, the clinical criteria used to diagnose anaphylaxis in the United Kingdom did not change during the study period. Although national guidance recommending the hospitalization of children younger than 16 who are suspected of having anaphylaxis was introduced in 2011 and may have boosted admissions, the year-on-year rate of increase has persisted since 2014. “Therefore the increase over the past 5 years cannot be attributed to the impact of the guidance,” they write.

The study was funded by grants from the U.K. Medical Research Council and U.K. Food Standards Agency. Two coauthors have disclosed financial relationships with industry outside of the submitted work. Dr. Conrado has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com

 

The rate of hospital admissions in the United Kingdom for food-induced anaphylaxis more than tripled over the 20 years from 1998 to 2018, but the case fatality rate fell by more than half, researchers report in BMJ.

“Cow’s milk is increasingly identified as the culprit allergen for fatal food reactions and is now the commonest cause of fatal anaphylaxis in children,” write Alessia Baseggio Conrado, PhD, a biochemist with the National Heart and Lung Institute at Imperial College London, and colleagues. “More education is needed to highlight the specific risks posed by cow’s milk to people who are allergic to increase awareness among food businesses.”

Whereas recognition of the risks posed by nut allergies has increased, people think milk allergy is mild, says senior author Paul. J. Turner, BMBCh, PhD, an allergist/immunologist at Imperial College. “This is often true in very young children, but school-aged children who still have milk allergy tend to have a more allergic profile, often with other allergies, including asthma,” Dr. Turner told this news organization. “Also, milk is very common in our diet, and you don’t need much milk to achieve a decent dose of allergen.”

During the study period, 101,891 people were hospitalized for anaphylaxis; 30,700 cases (30%) were coded as having been triggered by food.

These food-related admissions represent an increase from 1.23 to 4.04 per 100,000 population per year, for an annual increase of 5.7% (95% confidence interval, 5.5-5.9; P < .001), the authors write.

The largest jump occurred among children younger than 15 years, for whom admissions rose from 2.1 to 9.2 per 100,000 population per year, an annual increase of 6.6% (95% CI, 6.3-7.0). The annual increases were 5.9% (95% CI, 5.6-6.2) among persons aged 15 to 59 years and 2.1% (95% CI, 1.8-3.1) among those aged 60 years and older.

The investigators used data from England, Scotland, Wales, and Northern Ireland to track temporal trends and age and sex distributions for hospital admissions for which the primary diagnosis was anaphylaxis attributable to both food and nonfood triggers. These data were compared with nationally reported fatalities.

Over the 20-year period, 152 deaths were attributed to likely food-induced anaphylaxis. During that time, the case fatality rate for confirmed fatal food anaphylaxis fell from 0.7% to 0.19% (rate ratio, 0.931; 95% CI, 0.904-0.959; P < .001) and declined to 0.30% for suspected fatal food anaphylaxis (rate ratio, 0.970; 95% CI, 0.945-0.996; P = .024).

Between 1992 and 2018, at least 46% of all anaphylactic fatalities were deemed to be triggered by peanut or tree nut. Among school-aged children, 26% of anaphylactic fatalities were attributed to cow’s milk.

Not surprisingly, during the study period, there was an increase of 336% in prescriptions for adrenaline autoinjectors. Such prescriptions increased 11% per year.

Global trend

The data extend findings Dr. Turner and colleagues reported for England and Wales in 2014 regarding the entire United Kingdom population and align with epidemiologic trends in hospital admissions for anaphylaxis in the United States and Australia.

The researchers say better recognition and management of anaphylaxis could partly explain the decrease in fatalities, but the rise in hospitalizations remains puzzling. “Whether a true increase in the prevalence of anaphylaxis has occurred (rather than a reduction in the threshold to admit patients presenting with anaphylaxis) is unclear because evidence is lacking for an increase in prevalence of food allergy in the [United Kingdom] (and elsewhere) over the same time period,” they write.

Ronna L. Campbell, MD, PhD, an emergency physician at the Mayo Clinic in Rochester, Minn., has noted similar trends in the United States. “It may be that anaphylaxis recognition and diagnosis have improved, resulting in earlier administration of epinephrine,” Dr. Campbell said in an interview. “So while cases are increasing, earlier recognition and treatment result in decreased fatalities.” She is unaware of any new guidelines recommending increased hospitalization that would explain the puzzling rise in admissions.

According to the study authors, the clinical criteria used to diagnose anaphylaxis in the United Kingdom did not change during the study period. Although national guidance recommending the hospitalization of children younger than 16 who are suspected of having anaphylaxis was introduced in 2011 and may have boosted admissions, the year-on-year rate of increase has persisted since 2014. “Therefore the increase over the past 5 years cannot be attributed to the impact of the guidance,” they write.

The study was funded by grants from the U.K. Medical Research Council and U.K. Food Standards Agency. Two coauthors have disclosed financial relationships with industry outside of the submitted work. Dr. Conrado has disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer

ASDSA warns of rogue insulin pen use for DIY fillers

Article Type
Changed

Videos on social media showing children using insulin delivery pens to self-inject hyaluronic acid has prompted a safety warning from the American Society for Dermatologic Surgery Association.

In the safety warning, issued on Feb. 18, the ASDSA reported that ASDSA members, all board-certified dermatologists, have seen evidence online of young people using so-called “hyaluron pens” to inject hyaluronic acid filler in the epidermal and upper dermal skin.

The pens being used and promoted in social media for do-it-yourself filler injections are medical devices originally developed for insulin injections. “The use of air pressure technology causes these pens to deliver the hyaluronic acid to insert nanoscale molecules of the filler through the skin,” according to the ASDSA statement. Marketing materials state that the pens can be used to create volume and shape in the lips, and to improve the appearance of nasolabial lines, marionette lines, brow lines known as “elevens,” and forehead wrinkles. Claims that the hyaluronic acid only reaches the papillary layer of the dermis, and is therefore safe, do not alleviate the risk of injury in inexperienced hands, the ASDSA statement points out.

“We are concerned about California children falling prey to products that are not appropriate and safe for them to use,” Elan Newland, MD, member of the ASDSA and the California Society for Dermatology and Dermatological Surgery (CalDerm), said in the statement. “The power of social media is very strong, especially for impressionable teenagers. CalDerm supports alerting consumers and regulators of the dangers of these pens,” he said.  

Dr. Sandra Lee


“TikTok is proving to be an extremely powerful platform to communicate, entertain, and even educate, which is why many physicians are getting involved and finding success there. Unfortunately, just like the World Wide Web, there is misinformation there and even dangerous lies,” Sandra Lee, MD, who practices in Upland, Calif. (and is also known as “Dr. Pimple Popper”), said in the statement.

“It’s very concerning to see young people posting a How To on injecting their own lips with hyaluronic acid serum using an ‘airgun’ pen, which acts much like a BB gun to push with force the product under the skin,” she added. “So many things can go wrong.”

The ASDSA has contacted the Food and Drug Administration to report these safety concerns. “In addition, the ASDSA is alerting state medical and estheticians’ boards regarding these patient safety concerns and alerting consumers directly about the risks through social media and other education materials,” according to the statement.
Publications
Topics
Sections

Videos on social media showing children using insulin delivery pens to self-inject hyaluronic acid has prompted a safety warning from the American Society for Dermatologic Surgery Association.

In the safety warning, issued on Feb. 18, the ASDSA reported that ASDSA members, all board-certified dermatologists, have seen evidence online of young people using so-called “hyaluron pens” to inject hyaluronic acid filler in the epidermal and upper dermal skin.

The pens being used and promoted in social media for do-it-yourself filler injections are medical devices originally developed for insulin injections. “The use of air pressure technology causes these pens to deliver the hyaluronic acid to insert nanoscale molecules of the filler through the skin,” according to the ASDSA statement. Marketing materials state that the pens can be used to create volume and shape in the lips, and to improve the appearance of nasolabial lines, marionette lines, brow lines known as “elevens,” and forehead wrinkles. Claims that the hyaluronic acid only reaches the papillary layer of the dermis, and is therefore safe, do not alleviate the risk of injury in inexperienced hands, the ASDSA statement points out.

“We are concerned about California children falling prey to products that are not appropriate and safe for them to use,” Elan Newland, MD, member of the ASDSA and the California Society for Dermatology and Dermatological Surgery (CalDerm), said in the statement. “The power of social media is very strong, especially for impressionable teenagers. CalDerm supports alerting consumers and regulators of the dangers of these pens,” he said.  

Dr. Sandra Lee


“TikTok is proving to be an extremely powerful platform to communicate, entertain, and even educate, which is why many physicians are getting involved and finding success there. Unfortunately, just like the World Wide Web, there is misinformation there and even dangerous lies,” Sandra Lee, MD, who practices in Upland, Calif. (and is also known as “Dr. Pimple Popper”), said in the statement.

“It’s very concerning to see young people posting a How To on injecting their own lips with hyaluronic acid serum using an ‘airgun’ pen, which acts much like a BB gun to push with force the product under the skin,” she added. “So many things can go wrong.”

The ASDSA has contacted the Food and Drug Administration to report these safety concerns. “In addition, the ASDSA is alerting state medical and estheticians’ boards regarding these patient safety concerns and alerting consumers directly about the risks through social media and other education materials,” according to the statement.

Videos on social media showing children using insulin delivery pens to self-inject hyaluronic acid has prompted a safety warning from the American Society for Dermatologic Surgery Association.

In the safety warning, issued on Feb. 18, the ASDSA reported that ASDSA members, all board-certified dermatologists, have seen evidence online of young people using so-called “hyaluron pens” to inject hyaluronic acid filler in the epidermal and upper dermal skin.

The pens being used and promoted in social media for do-it-yourself filler injections are medical devices originally developed for insulin injections. “The use of air pressure technology causes these pens to deliver the hyaluronic acid to insert nanoscale molecules of the filler through the skin,” according to the ASDSA statement. Marketing materials state that the pens can be used to create volume and shape in the lips, and to improve the appearance of nasolabial lines, marionette lines, brow lines known as “elevens,” and forehead wrinkles. Claims that the hyaluronic acid only reaches the papillary layer of the dermis, and is therefore safe, do not alleviate the risk of injury in inexperienced hands, the ASDSA statement points out.

“We are concerned about California children falling prey to products that are not appropriate and safe for them to use,” Elan Newland, MD, member of the ASDSA and the California Society for Dermatology and Dermatological Surgery (CalDerm), said in the statement. “The power of social media is very strong, especially for impressionable teenagers. CalDerm supports alerting consumers and regulators of the dangers of these pens,” he said.  

Dr. Sandra Lee


“TikTok is proving to be an extremely powerful platform to communicate, entertain, and even educate, which is why many physicians are getting involved and finding success there. Unfortunately, just like the World Wide Web, there is misinformation there and even dangerous lies,” Sandra Lee, MD, who practices in Upland, Calif. (and is also known as “Dr. Pimple Popper”), said in the statement.

“It’s very concerning to see young people posting a How To on injecting their own lips with hyaluronic acid serum using an ‘airgun’ pen, which acts much like a BB gun to push with force the product under the skin,” she added. “So many things can go wrong.”

The ASDSA has contacted the Food and Drug Administration to report these safety concerns. “In addition, the ASDSA is alerting state medical and estheticians’ boards regarding these patient safety concerns and alerting consumers directly about the risks through social media and other education materials,” according to the statement.
Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer

Emerging research shows link between suicidality, ‘high-potency’ cannabis products

Article Type
Changed

Number of suicides positive for marijuana on rise soared among Colorado youth

In the days since recreational sales of marijuana became legal in Colorado in January 2014, concerning trends have emerged among the state’s young cannabis users.

Courtesy Dr. Paula D. Riggs
Dr. Paula D. Riggs

According to a report from the Rocky Mountain High Intensity Drug Trafficking Area, between 2014 and 2017, the number of suicides positive for marijuana increased 250% among those aged 10-19 years (from 4 to 14) and 22% among those aged 20 and older (from 118 to 144). “Other states are seeing something similar, and there is an emerging research showing a relationship between suicidality and the use of marijuana, especially high-potency products that are available in legalized markets,” Paula D. Riggs, MD, reported during an annual psychopharmacology update held by the Nevada Psychiatric Association.

 During that same 3-year time span, the proportion of Colorado youth aged 12 years and older who used marijuana in the past month jumped by 45%, which is more than 85% above the national average. “Similarly, among college-age students, we’ve seen an 18% increase in past-month marijuana use, which is 60% above the national average,” said Dr. Riggs, professor and vice chair of psychiatry at the University of Colorado at Denver, Aurora.

Among adolescents, state health officials have observed a 5% increase in the proportion of those who used marijuana in the past month, which is more than 54% above the national average. “But a concerning trend is that we’re seeing an increase in the use of concentrates such as dabs and waxes,” she said. “That’s worrisome in terms of exposure to high-potency products.”

In other findings, 48% of young marijuana users reported going to work high (40% at least once per week), and there has been a 170% increase in youth ED urgent care visits for marijuana-related illnesses such as cannabinoid hyperemesis syndrome or first-episode psychosis. State health officials have also observed a 148% increase in marijuana-related hospitalizations.

According to Dr. Riggs, who also directs the University of Colorado’s division of addiction science, prevention, and treatment, the average marijuana joint in the 1960s contained about 3% tetrahydrocannabinol (THC), a level that crept up to the 4%-6% range in 2002. In today’s postlegalization era, the average joint now contains 13%-23% THC. “What’s concerning is that the concentrates – the dabs, waxes, shatter, and butane hash oils – contain upward of 70%-95% THC,” Dr. Riggs said. “Those are highly potent products that represent about 25% of the market share now. That’s a very big concern because the higher the potency the cannabis product used, the greater the abuse liability and addictive potential.”

The use of high-potency products also doubles the risk of developing generalized anxiety disorder, triples the risk of tobacco dependence, doubles the risk of other illicit substance disorders, and it at least quadruples the risk of developing first-episode psychosis in young people. “So, when you’re taking a cannabis use history, it’s important to ask patients about the potency of the products being used,” she said.

In the 2019 Monitoring the Future survey, 12% of U.S. 8th graders self-reported marijuana use in the past year and 7% in the past month, compared with 29% and 18% of 10th graders, respectively. Self-reported use by 12th graders was even more elevated (36% in the past year and 29% in the past month). “The concern is, this survey doesn’t really capture what’s happening with marijuana concentrates,” Dr. Riggs said.



A survey of Colorado youth conducted by the state’s Department of Public Health and Environment found that the percentage of students who reported using concentrated forms of marijuana has risen steadily in recent years and now stands at roughly 34%. “The use of edibles has also crept up,” said Dr. Riggs, who noted that marijuana dispensaries in Colorado outnumber Starbucks locations and McDonald’s restaurants. “You might not think that’s particularly concerning, except that the use of edibles is even more associated with onset of psychosis than other forms. This is probably because when you eat a marijuana product, you can’t control the exposure or the dose that you’re ingesting. We need to be concerned about these trends.”

European studies report that 30%-50% of new cases of first-onset psychosis are attributed to high-potency cannabis. “There is a dose-response relationship between cannabis and psychosis,” Dr. Riggs said. “That is, the frequency and duration of cannabis use, or the use of high-potency products, and the age of onset, are strongly associated with the risk of first-episode psychosis.

Researchers have known for some time that alterations in the endocannabinoid system are associated with psychosis independent of cannabis exposure. “Dysregulation of that endocannabinoid system occurs in patients at all stages of the psychosis continuum,” she continued. “It also means that the endocannabinoid system is a potential therapeutic target for psychosis.”

According to Dr. Riggs, THC exposure acutely increases dopamine in the ventral striatum and it can produce transient psychotomimetic effects in clinical and nonclinical populations. Genetic differences in the dopaminergic system can also interact with cannabis use to increase the risk of psychosis.

“For example, the COMT (catechol-O-methyltransferase) breaks down catecholamines such as dopamine in the prefrontal cortex,” she explained. “If you have a COMT gene polymorphism, that increases your risk of developing psychosis due to increased levels of dopamine signaling.”

She emphasized the importance of clinicians to understand that the age of cannabis use onset, the duration, frequency, and THC potency is related to the psychosis risk and worse prognosis. The earlier the initiation of marijuana use, the greater potential for first-episode psychosis. “Those who continue using cannabis after a first-episode psychosis have greater severity of psychotic illness and more treatment resistance, and they’re less likely to engage or be compliant with treatment recommendations,” Dr. Riggs said. “So, after that first-episode psychosis, it’s important to help a patient get abstinent. Because if they resume cannabis use, this can turn into a more chronic psychotic disorder.”

She added that, while insufficient evidence exists to determine whether cannabis plays a causal role in the development of schizophrenia or not, mounting evidence suggests that cannabis use may precipitate earlier onset of schizophrenia in those with other risk factors for the disorder. “There is considerable evidence that cannabis use increases the risk of psychosis in a dose-related manner, especially with an onset before age 16,” Dr. Riggs said. “However, this does not mean that cannabis is safe for young adults. Cannabis-induced psychotic symptoms often develop during young adulthood and may become chronic.”

Dr. Riggs disclosed that she had received grant funding from the National Institute on Drug Abuse. She is also executive director for Encompass, which provides integrated treatment for adolescents and young adults.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

Number of suicides positive for marijuana on rise soared among Colorado youth

Number of suicides positive for marijuana on rise soared among Colorado youth

In the days since recreational sales of marijuana became legal in Colorado in January 2014, concerning trends have emerged among the state’s young cannabis users.

Courtesy Dr. Paula D. Riggs
Dr. Paula D. Riggs

According to a report from the Rocky Mountain High Intensity Drug Trafficking Area, between 2014 and 2017, the number of suicides positive for marijuana increased 250% among those aged 10-19 years (from 4 to 14) and 22% among those aged 20 and older (from 118 to 144). “Other states are seeing something similar, and there is an emerging research showing a relationship between suicidality and the use of marijuana, especially high-potency products that are available in legalized markets,” Paula D. Riggs, MD, reported during an annual psychopharmacology update held by the Nevada Psychiatric Association.

 During that same 3-year time span, the proportion of Colorado youth aged 12 years and older who used marijuana in the past month jumped by 45%, which is more than 85% above the national average. “Similarly, among college-age students, we’ve seen an 18% increase in past-month marijuana use, which is 60% above the national average,” said Dr. Riggs, professor and vice chair of psychiatry at the University of Colorado at Denver, Aurora.

Among adolescents, state health officials have observed a 5% increase in the proportion of those who used marijuana in the past month, which is more than 54% above the national average. “But a concerning trend is that we’re seeing an increase in the use of concentrates such as dabs and waxes,” she said. “That’s worrisome in terms of exposure to high-potency products.”

In other findings, 48% of young marijuana users reported going to work high (40% at least once per week), and there has been a 170% increase in youth ED urgent care visits for marijuana-related illnesses such as cannabinoid hyperemesis syndrome or first-episode psychosis. State health officials have also observed a 148% increase in marijuana-related hospitalizations.

According to Dr. Riggs, who also directs the University of Colorado’s division of addiction science, prevention, and treatment, the average marijuana joint in the 1960s contained about 3% tetrahydrocannabinol (THC), a level that crept up to the 4%-6% range in 2002. In today’s postlegalization era, the average joint now contains 13%-23% THC. “What’s concerning is that the concentrates – the dabs, waxes, shatter, and butane hash oils – contain upward of 70%-95% THC,” Dr. Riggs said. “Those are highly potent products that represent about 25% of the market share now. That’s a very big concern because the higher the potency the cannabis product used, the greater the abuse liability and addictive potential.”

The use of high-potency products also doubles the risk of developing generalized anxiety disorder, triples the risk of tobacco dependence, doubles the risk of other illicit substance disorders, and it at least quadruples the risk of developing first-episode psychosis in young people. “So, when you’re taking a cannabis use history, it’s important to ask patients about the potency of the products being used,” she said.

In the 2019 Monitoring the Future survey, 12% of U.S. 8th graders self-reported marijuana use in the past year and 7% in the past month, compared with 29% and 18% of 10th graders, respectively. Self-reported use by 12th graders was even more elevated (36% in the past year and 29% in the past month). “The concern is, this survey doesn’t really capture what’s happening with marijuana concentrates,” Dr. Riggs said.



A survey of Colorado youth conducted by the state’s Department of Public Health and Environment found that the percentage of students who reported using concentrated forms of marijuana has risen steadily in recent years and now stands at roughly 34%. “The use of edibles has also crept up,” said Dr. Riggs, who noted that marijuana dispensaries in Colorado outnumber Starbucks locations and McDonald’s restaurants. “You might not think that’s particularly concerning, except that the use of edibles is even more associated with onset of psychosis than other forms. This is probably because when you eat a marijuana product, you can’t control the exposure or the dose that you’re ingesting. We need to be concerned about these trends.”

European studies report that 30%-50% of new cases of first-onset psychosis are attributed to high-potency cannabis. “There is a dose-response relationship between cannabis and psychosis,” Dr. Riggs said. “That is, the frequency and duration of cannabis use, or the use of high-potency products, and the age of onset, are strongly associated with the risk of first-episode psychosis.

Researchers have known for some time that alterations in the endocannabinoid system are associated with psychosis independent of cannabis exposure. “Dysregulation of that endocannabinoid system occurs in patients at all stages of the psychosis continuum,” she continued. “It also means that the endocannabinoid system is a potential therapeutic target for psychosis.”

According to Dr. Riggs, THC exposure acutely increases dopamine in the ventral striatum and it can produce transient psychotomimetic effects in clinical and nonclinical populations. Genetic differences in the dopaminergic system can also interact with cannabis use to increase the risk of psychosis.

“For example, the COMT (catechol-O-methyltransferase) breaks down catecholamines such as dopamine in the prefrontal cortex,” she explained. “If you have a COMT gene polymorphism, that increases your risk of developing psychosis due to increased levels of dopamine signaling.”

She emphasized the importance of clinicians to understand that the age of cannabis use onset, the duration, frequency, and THC potency is related to the psychosis risk and worse prognosis. The earlier the initiation of marijuana use, the greater potential for first-episode psychosis. “Those who continue using cannabis after a first-episode psychosis have greater severity of psychotic illness and more treatment resistance, and they’re less likely to engage or be compliant with treatment recommendations,” Dr. Riggs said. “So, after that first-episode psychosis, it’s important to help a patient get abstinent. Because if they resume cannabis use, this can turn into a more chronic psychotic disorder.”

She added that, while insufficient evidence exists to determine whether cannabis plays a causal role in the development of schizophrenia or not, mounting evidence suggests that cannabis use may precipitate earlier onset of schizophrenia in those with other risk factors for the disorder. “There is considerable evidence that cannabis use increases the risk of psychosis in a dose-related manner, especially with an onset before age 16,” Dr. Riggs said. “However, this does not mean that cannabis is safe for young adults. Cannabis-induced psychotic symptoms often develop during young adulthood and may become chronic.”

Dr. Riggs disclosed that she had received grant funding from the National Institute on Drug Abuse. She is also executive director for Encompass, which provides integrated treatment for adolescents and young adults.

In the days since recreational sales of marijuana became legal in Colorado in January 2014, concerning trends have emerged among the state’s young cannabis users.

Courtesy Dr. Paula D. Riggs
Dr. Paula D. Riggs

According to a report from the Rocky Mountain High Intensity Drug Trafficking Area, between 2014 and 2017, the number of suicides positive for marijuana increased 250% among those aged 10-19 years (from 4 to 14) and 22% among those aged 20 and older (from 118 to 144). “Other states are seeing something similar, and there is an emerging research showing a relationship between suicidality and the use of marijuana, especially high-potency products that are available in legalized markets,” Paula D. Riggs, MD, reported during an annual psychopharmacology update held by the Nevada Psychiatric Association.

 During that same 3-year time span, the proportion of Colorado youth aged 12 years and older who used marijuana in the past month jumped by 45%, which is more than 85% above the national average. “Similarly, among college-age students, we’ve seen an 18% increase in past-month marijuana use, which is 60% above the national average,” said Dr. Riggs, professor and vice chair of psychiatry at the University of Colorado at Denver, Aurora.

Among adolescents, state health officials have observed a 5% increase in the proportion of those who used marijuana in the past month, which is more than 54% above the national average. “But a concerning trend is that we’re seeing an increase in the use of concentrates such as dabs and waxes,” she said. “That’s worrisome in terms of exposure to high-potency products.”

In other findings, 48% of young marijuana users reported going to work high (40% at least once per week), and there has been a 170% increase in youth ED urgent care visits for marijuana-related illnesses such as cannabinoid hyperemesis syndrome or first-episode psychosis. State health officials have also observed a 148% increase in marijuana-related hospitalizations.

According to Dr. Riggs, who also directs the University of Colorado’s division of addiction science, prevention, and treatment, the average marijuana joint in the 1960s contained about 3% tetrahydrocannabinol (THC), a level that crept up to the 4%-6% range in 2002. In today’s postlegalization era, the average joint now contains 13%-23% THC. “What’s concerning is that the concentrates – the dabs, waxes, shatter, and butane hash oils – contain upward of 70%-95% THC,” Dr. Riggs said. “Those are highly potent products that represent about 25% of the market share now. That’s a very big concern because the higher the potency the cannabis product used, the greater the abuse liability and addictive potential.”

The use of high-potency products also doubles the risk of developing generalized anxiety disorder, triples the risk of tobacco dependence, doubles the risk of other illicit substance disorders, and it at least quadruples the risk of developing first-episode psychosis in young people. “So, when you’re taking a cannabis use history, it’s important to ask patients about the potency of the products being used,” she said.

In the 2019 Monitoring the Future survey, 12% of U.S. 8th graders self-reported marijuana use in the past year and 7% in the past month, compared with 29% and 18% of 10th graders, respectively. Self-reported use by 12th graders was even more elevated (36% in the past year and 29% in the past month). “The concern is, this survey doesn’t really capture what’s happening with marijuana concentrates,” Dr. Riggs said.



A survey of Colorado youth conducted by the state’s Department of Public Health and Environment found that the percentage of students who reported using concentrated forms of marijuana has risen steadily in recent years and now stands at roughly 34%. “The use of edibles has also crept up,” said Dr. Riggs, who noted that marijuana dispensaries in Colorado outnumber Starbucks locations and McDonald’s restaurants. “You might not think that’s particularly concerning, except that the use of edibles is even more associated with onset of psychosis than other forms. This is probably because when you eat a marijuana product, you can’t control the exposure or the dose that you’re ingesting. We need to be concerned about these trends.”

European studies report that 30%-50% of new cases of first-onset psychosis are attributed to high-potency cannabis. “There is a dose-response relationship between cannabis and psychosis,” Dr. Riggs said. “That is, the frequency and duration of cannabis use, or the use of high-potency products, and the age of onset, are strongly associated with the risk of first-episode psychosis.

Researchers have known for some time that alterations in the endocannabinoid system are associated with psychosis independent of cannabis exposure. “Dysregulation of that endocannabinoid system occurs in patients at all stages of the psychosis continuum,” she continued. “It also means that the endocannabinoid system is a potential therapeutic target for psychosis.”

According to Dr. Riggs, THC exposure acutely increases dopamine in the ventral striatum and it can produce transient psychotomimetic effects in clinical and nonclinical populations. Genetic differences in the dopaminergic system can also interact with cannabis use to increase the risk of psychosis.

“For example, the COMT (catechol-O-methyltransferase) breaks down catecholamines such as dopamine in the prefrontal cortex,” she explained. “If you have a COMT gene polymorphism, that increases your risk of developing psychosis due to increased levels of dopamine signaling.”

She emphasized the importance of clinicians to understand that the age of cannabis use onset, the duration, frequency, and THC potency is related to the psychosis risk and worse prognosis. The earlier the initiation of marijuana use, the greater potential for first-episode psychosis. “Those who continue using cannabis after a first-episode psychosis have greater severity of psychotic illness and more treatment resistance, and they’re less likely to engage or be compliant with treatment recommendations,” Dr. Riggs said. “So, after that first-episode psychosis, it’s important to help a patient get abstinent. Because if they resume cannabis use, this can turn into a more chronic psychotic disorder.”

She added that, while insufficient evidence exists to determine whether cannabis plays a causal role in the development of schizophrenia or not, mounting evidence suggests that cannabis use may precipitate earlier onset of schizophrenia in those with other risk factors for the disorder. “There is considerable evidence that cannabis use increases the risk of psychosis in a dose-related manner, especially with an onset before age 16,” Dr. Riggs said. “However, this does not mean that cannabis is safe for young adults. Cannabis-induced psychotic symptoms often develop during young adulthood and may become chronic.”

Dr. Riggs disclosed that she had received grant funding from the National Institute on Drug Abuse. She is also executive director for Encompass, which provides integrated treatment for adolescents and young adults.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM NPA 2021

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer

Make the Diagnosis - March 2021

Article Type
Changed

Because of the lack of improvement with topical corticosteroids, a skin biopsy was performed from a lesion on the lower back which showed an epidermis with compact hyperkeratosis and a thickened granular layer. Within the dermis, there was a lichenoid infiltrate of lymphocytes with a prominent interface change and rare dyskeratotic keratinocytes consistent with lichen planus.

Dr. Catalina Matiz
Violaceous and brown macules on the face

Lichen planus is an inflammatory condition of the skin seen mainly in the adult population and is rare in children. This condition affects 0.5%-1% of the population, with maybe a higher prevalence in woman with no racial predilection in the adult or pediatric population. Most patients diagnosed are described to be over 40 years of age, but in children, the mean age for presentation is reported between the ages of 7 and 11.8 years.1 Interestingly, most of the published larger studies of lichen planus in children originate from India. In a U.K. study, about 80% of the cases reported were from children of Indian descent, as is our patient; so it is possible that lichen planus may be more prevalent in India.1 In a study based in the United States, cases were more prevalent in African American children.2

The exact cause of this condition is not known but studies have suggested that activated T cells, particularly CD8+, attack and cause apoptosis of the basal keratinocytes.3 There appears to be an up-regulation of Th1 cytokines such as interferon‐gamma, tumor necrosis factor–alpha, interleukin‐1 alpha, IL‐6, and IL‐8, as well as other apoptosis-related molecules.3

Lichen planus has been associated with other systemic conditions especially liver disease (chronic active hepatitis C and primary biliary cirrhosis). Children and adults may also have coexistence of other autoimmune diseases such as autoimmune polyendocrinopathy, myasthenia gravis, autoimmune thyroid disease, vitiligo, and thymoma. Some reports have also found a higher prevalence of atopic dermatitis in children with lichen planus.4

The lesions are typically described as the four “Ps” for pruritic, polygonal, purpuric flat-topped papules, and plaques. The papules of lichen planus have characteristically dry fine white streaks known as Wickham’s striae. The lesions can occur anywhere on the body, but they tend to occur more commonly on the flexures of the forearms, the wrists, ankles, shins, knees, and the torso. The face is rarely affected. In some patients oral, scalp (lichen planopilaris), nails, and rarely conjunctival, genital, and esophageal involvement can occur.2

In histopathology, the lesions are characterized by a wedge-shaped hypergranulosis, marked hyperkeratosis, and irregular sawtooth-like acanthosis of rete ridges on the epidermis. The dermal-epidermal junction typically shows an interstitial dermatitis. Civatte bodies may also be seen. On direct immunofluorescence, IgM-staining of the cytoid bodies in the dermal papilla or peribasilar areas are suggestive of lichen planus.1

The differential diagnosis of lichen planus includes severe lichenified atopic dermatitis, drug-induced lichen planus, graft-versus-host disease, psoriasis, pityriasis rosea, subacute cutaneous lupus, discoid lupus, secondary syphilis, and lichen simplex chronicus. Interestingly, our patient presented with lesions that were not pruritic and more generalized. Compared with eczema, were flexures are commonly affected, our patient’s lesions were localized to the ankles, wrists, extensor knees, and elbows, and no pruritus was reported. Lichenification of skin lesions occurs as a response to chronic scratching as it occurs in atopic dermatitis and lichen simplex chronicus, was considered in our patient, but the lack of pruritus and the more acute presentation made it unlikely.

Dr. Catalina Matiz

Lichen planus is considered a self-limiting disease, so treatment is focused on the control of pruritus and to accelerate resolution. The first-line therapy for classic cutaneous lichen planus is the use of potent or superpotent topical corticosteroids for localized disease on the body and extremities and mild to mid-potency for intertriginous areas and the face. Clinical response should be assessed after 2-3 weeks of treatment. For patients with more generalized or recalcitrant disease like our patient, other treatment modalities like phototherapy (narrow-band UVB), a 4- to 6-week course of oral glucocorticoids, or acitretin may be considered. Our patient recently started narrow-band UVB. Other medications that have been reported beneficial for more severe cases include methotrexate, cyclosporine, griseofulvin, hydroxychloroquine, metronidazole, dapsone, and mycophenolate. Recent studies in the adult population have shown apremilast, a phosphodiesterase inhibitor, to be a promising medication for patients with cutaneous lichen planus, though this medication has not been approved yet for use in the pediatric population.5

Dr. Matiz is a pediatric dermatologist at Southern California Permanente Medical Group, San Diego.
 

References

1. Payette MJ et al. Clin Dermatol. 2015 Nov-Dec;33(6):631-43.

2. Walton KE et al. Pediatr Dermatol. 2010;27:34-8.

3. Lehman JS et al. Int J Dermatol. 2009 Jul;48(7):682-94.

4. Laughter D et al. J Am Acad Dermatol. 2000;43:649-55.

5. Paul J et al. J Am Acad Dermatol. 2013 Feb;68(2):255-61.

Publications
Topics
Sections

Because of the lack of improvement with topical corticosteroids, a skin biopsy was performed from a lesion on the lower back which showed an epidermis with compact hyperkeratosis and a thickened granular layer. Within the dermis, there was a lichenoid infiltrate of lymphocytes with a prominent interface change and rare dyskeratotic keratinocytes consistent with lichen planus.

Dr. Catalina Matiz
Violaceous and brown macules on the face

Lichen planus is an inflammatory condition of the skin seen mainly in the adult population and is rare in children. This condition affects 0.5%-1% of the population, with maybe a higher prevalence in woman with no racial predilection in the adult or pediatric population. Most patients diagnosed are described to be over 40 years of age, but in children, the mean age for presentation is reported between the ages of 7 and 11.8 years.1 Interestingly, most of the published larger studies of lichen planus in children originate from India. In a U.K. study, about 80% of the cases reported were from children of Indian descent, as is our patient; so it is possible that lichen planus may be more prevalent in India.1 In a study based in the United States, cases were more prevalent in African American children.2

The exact cause of this condition is not known but studies have suggested that activated T cells, particularly CD8+, attack and cause apoptosis of the basal keratinocytes.3 There appears to be an up-regulation of Th1 cytokines such as interferon‐gamma, tumor necrosis factor–alpha, interleukin‐1 alpha, IL‐6, and IL‐8, as well as other apoptosis-related molecules.3

Lichen planus has been associated with other systemic conditions especially liver disease (chronic active hepatitis C and primary biliary cirrhosis). Children and adults may also have coexistence of other autoimmune diseases such as autoimmune polyendocrinopathy, myasthenia gravis, autoimmune thyroid disease, vitiligo, and thymoma. Some reports have also found a higher prevalence of atopic dermatitis in children with lichen planus.4

The lesions are typically described as the four “Ps” for pruritic, polygonal, purpuric flat-topped papules, and plaques. The papules of lichen planus have characteristically dry fine white streaks known as Wickham’s striae. The lesions can occur anywhere on the body, but they tend to occur more commonly on the flexures of the forearms, the wrists, ankles, shins, knees, and the torso. The face is rarely affected. In some patients oral, scalp (lichen planopilaris), nails, and rarely conjunctival, genital, and esophageal involvement can occur.2

In histopathology, the lesions are characterized by a wedge-shaped hypergranulosis, marked hyperkeratosis, and irregular sawtooth-like acanthosis of rete ridges on the epidermis. The dermal-epidermal junction typically shows an interstitial dermatitis. Civatte bodies may also be seen. On direct immunofluorescence, IgM-staining of the cytoid bodies in the dermal papilla or peribasilar areas are suggestive of lichen planus.1

The differential diagnosis of lichen planus includes severe lichenified atopic dermatitis, drug-induced lichen planus, graft-versus-host disease, psoriasis, pityriasis rosea, subacute cutaneous lupus, discoid lupus, secondary syphilis, and lichen simplex chronicus. Interestingly, our patient presented with lesions that were not pruritic and more generalized. Compared with eczema, were flexures are commonly affected, our patient’s lesions were localized to the ankles, wrists, extensor knees, and elbows, and no pruritus was reported. Lichenification of skin lesions occurs as a response to chronic scratching as it occurs in atopic dermatitis and lichen simplex chronicus, was considered in our patient, but the lack of pruritus and the more acute presentation made it unlikely.

Dr. Catalina Matiz

Lichen planus is considered a self-limiting disease, so treatment is focused on the control of pruritus and to accelerate resolution. The first-line therapy for classic cutaneous lichen planus is the use of potent or superpotent topical corticosteroids for localized disease on the body and extremities and mild to mid-potency for intertriginous areas and the face. Clinical response should be assessed after 2-3 weeks of treatment. For patients with more generalized or recalcitrant disease like our patient, other treatment modalities like phototherapy (narrow-band UVB), a 4- to 6-week course of oral glucocorticoids, or acitretin may be considered. Our patient recently started narrow-band UVB. Other medications that have been reported beneficial for more severe cases include methotrexate, cyclosporine, griseofulvin, hydroxychloroquine, metronidazole, dapsone, and mycophenolate. Recent studies in the adult population have shown apremilast, a phosphodiesterase inhibitor, to be a promising medication for patients with cutaneous lichen planus, though this medication has not been approved yet for use in the pediatric population.5

Dr. Matiz is a pediatric dermatologist at Southern California Permanente Medical Group, San Diego.
 

References

1. Payette MJ et al. Clin Dermatol. 2015 Nov-Dec;33(6):631-43.

2. Walton KE et al. Pediatr Dermatol. 2010;27:34-8.

3. Lehman JS et al. Int J Dermatol. 2009 Jul;48(7):682-94.

4. Laughter D et al. J Am Acad Dermatol. 2000;43:649-55.

5. Paul J et al. J Am Acad Dermatol. 2013 Feb;68(2):255-61.

Because of the lack of improvement with topical corticosteroids, a skin biopsy was performed from a lesion on the lower back which showed an epidermis with compact hyperkeratosis and a thickened granular layer. Within the dermis, there was a lichenoid infiltrate of lymphocytes with a prominent interface change and rare dyskeratotic keratinocytes consistent with lichen planus.

Dr. Catalina Matiz
Violaceous and brown macules on the face

Lichen planus is an inflammatory condition of the skin seen mainly in the adult population and is rare in children. This condition affects 0.5%-1% of the population, with maybe a higher prevalence in woman with no racial predilection in the adult or pediatric population. Most patients diagnosed are described to be over 40 years of age, but in children, the mean age for presentation is reported between the ages of 7 and 11.8 years.1 Interestingly, most of the published larger studies of lichen planus in children originate from India. In a U.K. study, about 80% of the cases reported were from children of Indian descent, as is our patient; so it is possible that lichen planus may be more prevalent in India.1 In a study based in the United States, cases were more prevalent in African American children.2

The exact cause of this condition is not known but studies have suggested that activated T cells, particularly CD8+, attack and cause apoptosis of the basal keratinocytes.3 There appears to be an up-regulation of Th1 cytokines such as interferon‐gamma, tumor necrosis factor–alpha, interleukin‐1 alpha, IL‐6, and IL‐8, as well as other apoptosis-related molecules.3

Lichen planus has been associated with other systemic conditions especially liver disease (chronic active hepatitis C and primary biliary cirrhosis). Children and adults may also have coexistence of other autoimmune diseases such as autoimmune polyendocrinopathy, myasthenia gravis, autoimmune thyroid disease, vitiligo, and thymoma. Some reports have also found a higher prevalence of atopic dermatitis in children with lichen planus.4

The lesions are typically described as the four “Ps” for pruritic, polygonal, purpuric flat-topped papules, and plaques. The papules of lichen planus have characteristically dry fine white streaks known as Wickham’s striae. The lesions can occur anywhere on the body, but they tend to occur more commonly on the flexures of the forearms, the wrists, ankles, shins, knees, and the torso. The face is rarely affected. In some patients oral, scalp (lichen planopilaris), nails, and rarely conjunctival, genital, and esophageal involvement can occur.2

In histopathology, the lesions are characterized by a wedge-shaped hypergranulosis, marked hyperkeratosis, and irregular sawtooth-like acanthosis of rete ridges on the epidermis. The dermal-epidermal junction typically shows an interstitial dermatitis. Civatte bodies may also be seen. On direct immunofluorescence, IgM-staining of the cytoid bodies in the dermal papilla or peribasilar areas are suggestive of lichen planus.1

The differential diagnosis of lichen planus includes severe lichenified atopic dermatitis, drug-induced lichen planus, graft-versus-host disease, psoriasis, pityriasis rosea, subacute cutaneous lupus, discoid lupus, secondary syphilis, and lichen simplex chronicus. Interestingly, our patient presented with lesions that were not pruritic and more generalized. Compared with eczema, were flexures are commonly affected, our patient’s lesions were localized to the ankles, wrists, extensor knees, and elbows, and no pruritus was reported. Lichenification of skin lesions occurs as a response to chronic scratching as it occurs in atopic dermatitis and lichen simplex chronicus, was considered in our patient, but the lack of pruritus and the more acute presentation made it unlikely.

Dr. Catalina Matiz

Lichen planus is considered a self-limiting disease, so treatment is focused on the control of pruritus and to accelerate resolution. The first-line therapy for classic cutaneous lichen planus is the use of potent or superpotent topical corticosteroids for localized disease on the body and extremities and mild to mid-potency for intertriginous areas and the face. Clinical response should be assessed after 2-3 weeks of treatment. For patients with more generalized or recalcitrant disease like our patient, other treatment modalities like phototherapy (narrow-band UVB), a 4- to 6-week course of oral glucocorticoids, or acitretin may be considered. Our patient recently started narrow-band UVB. Other medications that have been reported beneficial for more severe cases include methotrexate, cyclosporine, griseofulvin, hydroxychloroquine, metronidazole, dapsone, and mycophenolate. Recent studies in the adult population have shown apremilast, a phosphodiesterase inhibitor, to be a promising medication for patients with cutaneous lichen planus, though this medication has not been approved yet for use in the pediatric population.5

Dr. Matiz is a pediatric dermatologist at Southern California Permanente Medical Group, San Diego.
 

References

1. Payette MJ et al. Clin Dermatol. 2015 Nov-Dec;33(6):631-43.

2. Walton KE et al. Pediatr Dermatol. 2010;27:34-8.

3. Lehman JS et al. Int J Dermatol. 2009 Jul;48(7):682-94.

4. Laughter D et al. J Am Acad Dermatol. 2000;43:649-55.

5. Paul J et al. J Am Acad Dermatol. 2013 Feb;68(2):255-61.

Publications
Publications
Topics
Article Type
Sections
Questionnaire Body

Dr. Catalina Matiz
Violaceous patches and plaques on the torso
A 7-year-old boy of East Indian descent presented to our pediatric dermatology clinic for evaluation of a rash for 5 months. The lesions started on his knees and had spread to his torso, ankles, wrists, and most recently to his face. He had been treated by his pediatrician with hydrocortisone 2.5% cream for weeks with no change on the lesions. He denied pruritus and was not rubbing or scratching the areas.  

  


There was no prior personal or family history of atopic dermatitis or psoriasis. He has no other medical conditions and is not taking any medications.  


He denied any joint pain, sun sensitivity, mouth sores, or other symptoms. After the initial consultation he was treated with fluocinonide 0.05% ointment for 2 weeks with slight improvement on the lesions.  


On physical exam he presented with hyperpigmented and violaceous lichenified papules and plaques on the extremities and the torso. (photos 1 and 2). He also had hyperpigmented violaceous macules on the eyelids and around the mouth (photos 1 and 2). 

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer

Roots of physician burnout: It’s the work load

Article Type
Changed

Work load, not personal vulnerability, may be at the root of the current physician burnout crisis, a recent study has concluded.

Dr. Elizabeth Harry

The cutting-edge research utilized cognitive theory and work load analysis to get at the source of burnout among practitioners. The findings indicate that, although some institutions continue to emphasize personal responsibility of physicians to address the issue, it may be the amount and structure of the work itself that triggers burnout in doctors.

“We evaluated the cognitive load of a clinical workday in a national sample of U.S. physicians and its relationship with burnout and professional satisfaction,” wrote Elizabeth Harry, MD, SFHM, a hospitalist at the University of Colorado at Denver, Aurora and coauthors. The results were reported in the Joint Commission Journal on Quality and Patient Safety.

The researchers investigated whether task load correlated with burnout scores in a large national study of U.S. physicians from October 2017 to March 2018.

As the delivery of health care becomes more complex, physicians are charged with ever-increasing amount of administrative and cognitive tasks. Recent evidence indicates that this growing complexity of work is tied to a greater risk of burnout in physicians, compared with workers in other fields. Cognitive load theory, pioneered by psychologist Jonathan Sweller, identified limitations in working memory that humans depend on to carry out cognitive tasks. Cognitive load refers to the amount of working memory used, which can be reduced in the presence of external emotional or physiological stressors. While a potential link between cognitive load and burnout may seem self-evident, the correlation between the cognitive load of physicians and burnout has not been evaluated in a large-scale study until recently.

wutwhanfoto/Getty Images

Physician task load (PTL) was measured using the National Aeronautics and Space Administration Task Load Index (NASA-TLX), a validated questionnaire frequently used to evaluate the cognitive load of work environments, including health care environments. Four domains (perception of effort and mental, physical, and temporal demands) were used to calculate the total PTL score.

Burnout was evaluated using the Emotional Exhaustion and Depersonalization scales of the Maslach Burnout Inventory, a validated tool considered the gold standard for measurement.

The survey sample consisted of physicians of all specialties and was assembled using the American Medical Association Physician Masterfile, an almost complete record of all U.S. physicians independent of AMA membership. All responses were anonymous and participation was voluntary.
 

Results

Among 30,456 physicians who received the survey, 5,197 (17.1%) responded. In total, 5,276 physicians were included in the analysis.

The median age of respondents was 53 years, and 61.8% self-identified as male. Twenty-four specialties were identified: 23.8% were from a primary care discipline and internal medicine represented the largest respondent group (12.1%).

Almost half of respondents (49.7%) worked in private practice, and 44.8% had been in practice for 21 years or longer.

Overall, 44.0% had at least one symptom of burnout, 38.8% of participants scored in the high range for emotional exhaustion, and 27.4% scored in the high range for depersonalization. The mean score in task load dimension varied by specialty.

The mean PTL score was 260.9 (standard deviation, 71.4). The specialties with the highest PTL score were emergency medicine (369.8), urology (353.7), general surgery subspecialties (343.9), internal medicine subspecialties (342.2), and radiology (341.6).

Aside from specialty, PTL scores also varied by practice setting, gender, age, number of hours worked per week, number of nights on call per week, and years in practice.

The researchers observed a dose response relationship between PTL and risk of burnout. For every 40-point (10%) reduction in PTL, there was 33% lower odds of experiencing burnout (odds ratio, 0.67; 95% confidence interval, 0.65-0.70; P < .0001). Multivariable analyses also indicated that PTL was a significant predictor of burnout, independent of practice setting, specialty, age, gender, and hours worked.
 

 

 

Organizational strategies to reduce physician burnout

Coauthors of the study, Tait D. Shanafelt, MD, professor of medicine at Stanford (Calif.) University and Colin P. West, MD, PhD, of the Mayo Clinic in Rochester, Minn., are both experts on physician well-being and are passionate about finding new ways to reduce physician distress and improving health care delivery.

Dr. Tait D. Shanafelt

“Authentic efforts to address this problem must move beyond personal resilience,” Dr. Shanafelt said in an interview. “Organizations that fail to get serious about this issue are going to be left behind and struggle in the war for talent.

“Much like our efforts to improve quality, advancing clinician well-being requires organizations to make it a priority and establish the structure, process, and leadership to promote the desired outcomes,” said Dr. Shanafelt.

One potential strategy for improvement is appointing a chief wellness officer, a dedicated individual within the health care system that leads the organizational effort, explained Dr. Shanafelt. “Over 30 vanguard institutions across the United States have already taken this step.”

Dr. West, a coauthor of the study, explained that conducting an analysis of PTL is fairly straightforward for hospitals and individual institutions. “The NASA-TLX tool is widely available, free to use, and not overly complex, and it could be used to provide insight into physician effort and mental, physical, and temporal demand levels,” he said in an interview.

Dr. Colin P. West

“Deeper evaluations could follow to identify specific potential solutions, particularly system-level approaches to alleviate PTL,” Dr. West explained. “In the short term, such analyses and solutions would have costs, but helping physicians work more optimally and with less chronic strain from excessive task load would save far more than these costs overall.”

Dr. West also noted that physician burnout is very expensive to a health care system, and strategies to promote physician well-being would be a prudent financial decision long term for health care organizations.

Dr. Harry, lead author of the study, agreed with Dr. West, noting that “quality improvement literature has demonstrated that improvements in inefficiencies that lead to increased demand in the workplace often has the benefit of reduced cost.

“Many studies have demonstrated the risk of turnover due to burnout and the significant cost of physician turn over,” she said in an interview. “This cost avoidance is well worth the investment in improved operations to minimize unnecessary task load.”

Dr. Harry also recommended the NASA-TLX tool as a free resource for health systems and organizations. She noted that future studies will further validate the reliability of the tool.

“At the core, we need to focus on system redesign at both the micro and the macro level,” Dr. Harry said. “Each health system will need to assess inefficiencies in their work flow, while regulatory bodies need to consider the downstream task load of mandates and reporting requirements, all of which contribute to more cognitive load.”

The study was supported by funding from the Stanford Medicine WellMD Center, the American Medical Association, and the Mayo Clinic department of medicine program on physician well-being. Coauthors Lotte N. Dyrbye, MD, and Dr. Shanafelt are coinventors of the Physician Well-being Index, Medical Student Well-Being Index, Nurse Well-Being, and Well-Being Index. Mayo Clinic holds the copyright to these instruments and has licensed them for external use. Dr. Dyrbye and Dr. Shanafelt receive a portion of any royalties paid to Mayo Clinic. All other authors reported no conflicts of interest.

Publications
Topics
Sections

Work load, not personal vulnerability, may be at the root of the current physician burnout crisis, a recent study has concluded.

Dr. Elizabeth Harry

The cutting-edge research utilized cognitive theory and work load analysis to get at the source of burnout among practitioners. The findings indicate that, although some institutions continue to emphasize personal responsibility of physicians to address the issue, it may be the amount and structure of the work itself that triggers burnout in doctors.

“We evaluated the cognitive load of a clinical workday in a national sample of U.S. physicians and its relationship with burnout and professional satisfaction,” wrote Elizabeth Harry, MD, SFHM, a hospitalist at the University of Colorado at Denver, Aurora and coauthors. The results were reported in the Joint Commission Journal on Quality and Patient Safety.

The researchers investigated whether task load correlated with burnout scores in a large national study of U.S. physicians from October 2017 to March 2018.

As the delivery of health care becomes more complex, physicians are charged with ever-increasing amount of administrative and cognitive tasks. Recent evidence indicates that this growing complexity of work is tied to a greater risk of burnout in physicians, compared with workers in other fields. Cognitive load theory, pioneered by psychologist Jonathan Sweller, identified limitations in working memory that humans depend on to carry out cognitive tasks. Cognitive load refers to the amount of working memory used, which can be reduced in the presence of external emotional or physiological stressors. While a potential link between cognitive load and burnout may seem self-evident, the correlation between the cognitive load of physicians and burnout has not been evaluated in a large-scale study until recently.

wutwhanfoto/Getty Images

Physician task load (PTL) was measured using the National Aeronautics and Space Administration Task Load Index (NASA-TLX), a validated questionnaire frequently used to evaluate the cognitive load of work environments, including health care environments. Four domains (perception of effort and mental, physical, and temporal demands) were used to calculate the total PTL score.

Burnout was evaluated using the Emotional Exhaustion and Depersonalization scales of the Maslach Burnout Inventory, a validated tool considered the gold standard for measurement.

The survey sample consisted of physicians of all specialties and was assembled using the American Medical Association Physician Masterfile, an almost complete record of all U.S. physicians independent of AMA membership. All responses were anonymous and participation was voluntary.
 

Results

Among 30,456 physicians who received the survey, 5,197 (17.1%) responded. In total, 5,276 physicians were included in the analysis.

The median age of respondents was 53 years, and 61.8% self-identified as male. Twenty-four specialties were identified: 23.8% were from a primary care discipline and internal medicine represented the largest respondent group (12.1%).

Almost half of respondents (49.7%) worked in private practice, and 44.8% had been in practice for 21 years or longer.

Overall, 44.0% had at least one symptom of burnout, 38.8% of participants scored in the high range for emotional exhaustion, and 27.4% scored in the high range for depersonalization. The mean score in task load dimension varied by specialty.

The mean PTL score was 260.9 (standard deviation, 71.4). The specialties with the highest PTL score were emergency medicine (369.8), urology (353.7), general surgery subspecialties (343.9), internal medicine subspecialties (342.2), and radiology (341.6).

Aside from specialty, PTL scores also varied by practice setting, gender, age, number of hours worked per week, number of nights on call per week, and years in practice.

The researchers observed a dose response relationship between PTL and risk of burnout. For every 40-point (10%) reduction in PTL, there was 33% lower odds of experiencing burnout (odds ratio, 0.67; 95% confidence interval, 0.65-0.70; P < .0001). Multivariable analyses also indicated that PTL was a significant predictor of burnout, independent of practice setting, specialty, age, gender, and hours worked.
 

 

 

Organizational strategies to reduce physician burnout

Coauthors of the study, Tait D. Shanafelt, MD, professor of medicine at Stanford (Calif.) University and Colin P. West, MD, PhD, of the Mayo Clinic in Rochester, Minn., are both experts on physician well-being and are passionate about finding new ways to reduce physician distress and improving health care delivery.

Dr. Tait D. Shanafelt

“Authentic efforts to address this problem must move beyond personal resilience,” Dr. Shanafelt said in an interview. “Organizations that fail to get serious about this issue are going to be left behind and struggle in the war for talent.

“Much like our efforts to improve quality, advancing clinician well-being requires organizations to make it a priority and establish the structure, process, and leadership to promote the desired outcomes,” said Dr. Shanafelt.

One potential strategy for improvement is appointing a chief wellness officer, a dedicated individual within the health care system that leads the organizational effort, explained Dr. Shanafelt. “Over 30 vanguard institutions across the United States have already taken this step.”

Dr. West, a coauthor of the study, explained that conducting an analysis of PTL is fairly straightforward for hospitals and individual institutions. “The NASA-TLX tool is widely available, free to use, and not overly complex, and it could be used to provide insight into physician effort and mental, physical, and temporal demand levels,” he said in an interview.

Dr. Colin P. West

“Deeper evaluations could follow to identify specific potential solutions, particularly system-level approaches to alleviate PTL,” Dr. West explained. “In the short term, such analyses and solutions would have costs, but helping physicians work more optimally and with less chronic strain from excessive task load would save far more than these costs overall.”

Dr. West also noted that physician burnout is very expensive to a health care system, and strategies to promote physician well-being would be a prudent financial decision long term for health care organizations.

Dr. Harry, lead author of the study, agreed with Dr. West, noting that “quality improvement literature has demonstrated that improvements in inefficiencies that lead to increased demand in the workplace often has the benefit of reduced cost.

“Many studies have demonstrated the risk of turnover due to burnout and the significant cost of physician turn over,” she said in an interview. “This cost avoidance is well worth the investment in improved operations to minimize unnecessary task load.”

Dr. Harry also recommended the NASA-TLX tool as a free resource for health systems and organizations. She noted that future studies will further validate the reliability of the tool.

“At the core, we need to focus on system redesign at both the micro and the macro level,” Dr. Harry said. “Each health system will need to assess inefficiencies in their work flow, while regulatory bodies need to consider the downstream task load of mandates and reporting requirements, all of which contribute to more cognitive load.”

The study was supported by funding from the Stanford Medicine WellMD Center, the American Medical Association, and the Mayo Clinic department of medicine program on physician well-being. Coauthors Lotte N. Dyrbye, MD, and Dr. Shanafelt are coinventors of the Physician Well-being Index, Medical Student Well-Being Index, Nurse Well-Being, and Well-Being Index. Mayo Clinic holds the copyright to these instruments and has licensed them for external use. Dr. Dyrbye and Dr. Shanafelt receive a portion of any royalties paid to Mayo Clinic. All other authors reported no conflicts of interest.

Work load, not personal vulnerability, may be at the root of the current physician burnout crisis, a recent study has concluded.

Dr. Elizabeth Harry

The cutting-edge research utilized cognitive theory and work load analysis to get at the source of burnout among practitioners. The findings indicate that, although some institutions continue to emphasize personal responsibility of physicians to address the issue, it may be the amount and structure of the work itself that triggers burnout in doctors.

“We evaluated the cognitive load of a clinical workday in a national sample of U.S. physicians and its relationship with burnout and professional satisfaction,” wrote Elizabeth Harry, MD, SFHM, a hospitalist at the University of Colorado at Denver, Aurora and coauthors. The results were reported in the Joint Commission Journal on Quality and Patient Safety.

The researchers investigated whether task load correlated with burnout scores in a large national study of U.S. physicians from October 2017 to March 2018.

As the delivery of health care becomes more complex, physicians are charged with ever-increasing amount of administrative and cognitive tasks. Recent evidence indicates that this growing complexity of work is tied to a greater risk of burnout in physicians, compared with workers in other fields. Cognitive load theory, pioneered by psychologist Jonathan Sweller, identified limitations in working memory that humans depend on to carry out cognitive tasks. Cognitive load refers to the amount of working memory used, which can be reduced in the presence of external emotional or physiological stressors. While a potential link between cognitive load and burnout may seem self-evident, the correlation between the cognitive load of physicians and burnout has not been evaluated in a large-scale study until recently.

wutwhanfoto/Getty Images

Physician task load (PTL) was measured using the National Aeronautics and Space Administration Task Load Index (NASA-TLX), a validated questionnaire frequently used to evaluate the cognitive load of work environments, including health care environments. Four domains (perception of effort and mental, physical, and temporal demands) were used to calculate the total PTL score.

Burnout was evaluated using the Emotional Exhaustion and Depersonalization scales of the Maslach Burnout Inventory, a validated tool considered the gold standard for measurement.

The survey sample consisted of physicians of all specialties and was assembled using the American Medical Association Physician Masterfile, an almost complete record of all U.S. physicians independent of AMA membership. All responses were anonymous and participation was voluntary.
 

Results

Among 30,456 physicians who received the survey, 5,197 (17.1%) responded. In total, 5,276 physicians were included in the analysis.

The median age of respondents was 53 years, and 61.8% self-identified as male. Twenty-four specialties were identified: 23.8% were from a primary care discipline and internal medicine represented the largest respondent group (12.1%).

Almost half of respondents (49.7%) worked in private practice, and 44.8% had been in practice for 21 years or longer.

Overall, 44.0% had at least one symptom of burnout, 38.8% of participants scored in the high range for emotional exhaustion, and 27.4% scored in the high range for depersonalization. The mean score in task load dimension varied by specialty.

The mean PTL score was 260.9 (standard deviation, 71.4). The specialties with the highest PTL score were emergency medicine (369.8), urology (353.7), general surgery subspecialties (343.9), internal medicine subspecialties (342.2), and radiology (341.6).

Aside from specialty, PTL scores also varied by practice setting, gender, age, number of hours worked per week, number of nights on call per week, and years in practice.

The researchers observed a dose response relationship between PTL and risk of burnout. For every 40-point (10%) reduction in PTL, there was 33% lower odds of experiencing burnout (odds ratio, 0.67; 95% confidence interval, 0.65-0.70; P < .0001). Multivariable analyses also indicated that PTL was a significant predictor of burnout, independent of practice setting, specialty, age, gender, and hours worked.
 

 

 

Organizational strategies to reduce physician burnout

Coauthors of the study, Tait D. Shanafelt, MD, professor of medicine at Stanford (Calif.) University and Colin P. West, MD, PhD, of the Mayo Clinic in Rochester, Minn., are both experts on physician well-being and are passionate about finding new ways to reduce physician distress and improving health care delivery.

Dr. Tait D. Shanafelt

“Authentic efforts to address this problem must move beyond personal resilience,” Dr. Shanafelt said in an interview. “Organizations that fail to get serious about this issue are going to be left behind and struggle in the war for talent.

“Much like our efforts to improve quality, advancing clinician well-being requires organizations to make it a priority and establish the structure, process, and leadership to promote the desired outcomes,” said Dr. Shanafelt.

One potential strategy for improvement is appointing a chief wellness officer, a dedicated individual within the health care system that leads the organizational effort, explained Dr. Shanafelt. “Over 30 vanguard institutions across the United States have already taken this step.”

Dr. West, a coauthor of the study, explained that conducting an analysis of PTL is fairly straightforward for hospitals and individual institutions. “The NASA-TLX tool is widely available, free to use, and not overly complex, and it could be used to provide insight into physician effort and mental, physical, and temporal demand levels,” he said in an interview.

Dr. Colin P. West

“Deeper evaluations could follow to identify specific potential solutions, particularly system-level approaches to alleviate PTL,” Dr. West explained. “In the short term, such analyses and solutions would have costs, but helping physicians work more optimally and with less chronic strain from excessive task load would save far more than these costs overall.”

Dr. West also noted that physician burnout is very expensive to a health care system, and strategies to promote physician well-being would be a prudent financial decision long term for health care organizations.

Dr. Harry, lead author of the study, agreed with Dr. West, noting that “quality improvement literature has demonstrated that improvements in inefficiencies that lead to increased demand in the workplace often has the benefit of reduced cost.

“Many studies have demonstrated the risk of turnover due to burnout and the significant cost of physician turn over,” she said in an interview. “This cost avoidance is well worth the investment in improved operations to minimize unnecessary task load.”

Dr. Harry also recommended the NASA-TLX tool as a free resource for health systems and organizations. She noted that future studies will further validate the reliability of the tool.

“At the core, we need to focus on system redesign at both the micro and the macro level,” Dr. Harry said. “Each health system will need to assess inefficiencies in their work flow, while regulatory bodies need to consider the downstream task load of mandates and reporting requirements, all of which contribute to more cognitive load.”

The study was supported by funding from the Stanford Medicine WellMD Center, the American Medical Association, and the Mayo Clinic department of medicine program on physician well-being. Coauthors Lotte N. Dyrbye, MD, and Dr. Shanafelt are coinventors of the Physician Well-being Index, Medical Student Well-Being Index, Nurse Well-Being, and Well-Being Index. Mayo Clinic holds the copyright to these instruments and has licensed them for external use. Dr. Dyrbye and Dr. Shanafelt receive a portion of any royalties paid to Mayo Clinic. All other authors reported no conflicts of interest.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM THE JOINT COMMISSION JOURNAL ON QUALITY AND PATIENT SAFETY

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer

CDC chief lays out attack plan for COVID variants

Article Type
Changed

 

Rochelle Walensky, MD, MPH, director of the Centers for Disease Control and Prevention, walked through a multiagency attack plan for halting the spread of three COVID-19 variants earlier this week.

As part of JAMA’s Q&A series with JAMA editor in chief Howard Bauchner, MD, Dr. Walensky referenced the blueprint she coathored with Anthony Fauci, MD, the nation’s top infectious disease expert, and Henry T. Walke, MD, MPH, of the CDC, which was published on Feb. 17 in JAMA.

In the viewpoint article, they explain that the Department of Health & Human Services has established the SARS-CoV-2 Interagency Group to improve coordination among the CDC, the National Institutes of Health, the Food and Drug Administration, the Biomedical Advanced Research and Development Authority, the Department of Agriculture, and the Department of Defense.

Dr. Walensky said the first objective is to reinforce vigilance regarding public health mitigation strategies to decrease the amount of virus that’s circulating.

As part of that strategy, she said, the CDC strongly urges against nonessential travel.

In addition, public health leaders are working on a surveillance system to better understand the SARS-CoV-2 variants. That will take ramping up genome sequencing of the SARS-CoV-2 virus and ensuring that sampling is geographically representative.

She said the CDC is partnering with state health labs to obtain about 750 samples every week and is teaming up with commercial labs and academic centers to obtain an interim target of 6,000 samples per week.

She acknowledged the United States “is not where we need to be” with sequencing but has come a long way since January. At that time, they were sequencing 250 samples every week; they are currently sequencing thousands each week.

Data analysis is another concern: “We need to be able to understand at the basic science level what the information means,” Dr. Walensky said.

Researchers aren’t sure how the variants might affect use of convalescent plasma or monoclonal antibody treatments. It is expected that 5% of persons who are vaccinated against COVID-19 will nevertheless contract the disease. Sequencing will help answer whether such persons who have been vaccinated and who subsequently contract the virus are among those 5% or whether have been infected by a variant that evades the vaccine.

Accelerating vaccine administration globally and in the United States is essential, Dr. Walensky said.

As of Feb. 17, 56 million doses had been administered in the United States.
 

Top three threats

She updated the numbers on the three biggest variant threats.

Regarding B.1.1.7, which originated in the United Kingdom, she said: “So far, we’ve had over 1,200 cases in 41 states.” She noted that the variant is likely to be about 50% more transmissible and 30% to 50% more virulent.

“So far, it looks like that strain doesn’t have any real decrease in susceptibility to our vaccines,” she said.

The strain from South Africa (B.1.351) has been found in 19 cases in the United States.

The P.1. variant, which originated in Brazil, has been identified in two cases in two states.
 

Outlook for March and April

Dr. Bauchner asked Dr. Walensky what she envisions for March and April. He noted that public optimism is high in light of the continued reductions in COVID-19 case numbers, hospitalizations, and deaths, as well as the fact that warmer weather is coming and that more vaccinations are on the horizon.

“While I really am hopeful for what could happen in March and April,” Dr. Walensky said, “I really do know that this could go bad so fast. We saw it in November. We saw it in December.”

CDC models have projected that, by March, the more transmissible B.1.1.7 strain is likely to be the dominant strain, she reiterated.

“I worry that it will be spring, and we will all have had enough,” Dr. Walensky said. She noted that some states are already relaxing mask mandates.

“Around that time, life will look and feel a little better, and the motivation for those who might be vaccine hesitant may be diminished,” she said.

Dr. Bauchner also asked her to weigh in on whether a third vaccine, from Johnson & Johnson (J&J), may soon gain FDA emergency-use authorization – and whether its lower expected efficacy rate may result in a tiered system of vaccinations, with higher-risk populations receiving the more efficacious vaccines.

Dr. Walensky said more data are needed before that question can be answered.

“It may very well be that the data point us to the best populations in which to use this vaccine,” she said.

In phase 3 data, the J&J vaccine was shown to be 72% effective in the United States for moderate to severe disease.

Dr. Walensky said it’s important to remember that the projected efficacy for that vaccine is higher than that for the flu shot as well as many other vaccines currently in use for other diseases.

She said it also has several advantages. The vaccine has less-stringent storage requirements, requires just one dose, and protects against hospitalization and death, although it’s less efficacious in protecting against contracting the disease.

“I think many people would opt to get that one if they could get it sooner,” she said.

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

Publications
Topics
Sections

 

Rochelle Walensky, MD, MPH, director of the Centers for Disease Control and Prevention, walked through a multiagency attack plan for halting the spread of three COVID-19 variants earlier this week.

As part of JAMA’s Q&A series with JAMA editor in chief Howard Bauchner, MD, Dr. Walensky referenced the blueprint she coathored with Anthony Fauci, MD, the nation’s top infectious disease expert, and Henry T. Walke, MD, MPH, of the CDC, which was published on Feb. 17 in JAMA.

In the viewpoint article, they explain that the Department of Health & Human Services has established the SARS-CoV-2 Interagency Group to improve coordination among the CDC, the National Institutes of Health, the Food and Drug Administration, the Biomedical Advanced Research and Development Authority, the Department of Agriculture, and the Department of Defense.

Dr. Walensky said the first objective is to reinforce vigilance regarding public health mitigation strategies to decrease the amount of virus that’s circulating.

As part of that strategy, she said, the CDC strongly urges against nonessential travel.

In addition, public health leaders are working on a surveillance system to better understand the SARS-CoV-2 variants. That will take ramping up genome sequencing of the SARS-CoV-2 virus and ensuring that sampling is geographically representative.

She said the CDC is partnering with state health labs to obtain about 750 samples every week and is teaming up with commercial labs and academic centers to obtain an interim target of 6,000 samples per week.

She acknowledged the United States “is not where we need to be” with sequencing but has come a long way since January. At that time, they were sequencing 250 samples every week; they are currently sequencing thousands each week.

Data analysis is another concern: “We need to be able to understand at the basic science level what the information means,” Dr. Walensky said.

Researchers aren’t sure how the variants might affect use of convalescent plasma or monoclonal antibody treatments. It is expected that 5% of persons who are vaccinated against COVID-19 will nevertheless contract the disease. Sequencing will help answer whether such persons who have been vaccinated and who subsequently contract the virus are among those 5% or whether have been infected by a variant that evades the vaccine.

Accelerating vaccine administration globally and in the United States is essential, Dr. Walensky said.

As of Feb. 17, 56 million doses had been administered in the United States.
 

Top three threats

She updated the numbers on the three biggest variant threats.

Regarding B.1.1.7, which originated in the United Kingdom, she said: “So far, we’ve had over 1,200 cases in 41 states.” She noted that the variant is likely to be about 50% more transmissible and 30% to 50% more virulent.

“So far, it looks like that strain doesn’t have any real decrease in susceptibility to our vaccines,” she said.

The strain from South Africa (B.1.351) has been found in 19 cases in the United States.

The P.1. variant, which originated in Brazil, has been identified in two cases in two states.
 

Outlook for March and April

Dr. Bauchner asked Dr. Walensky what she envisions for March and April. He noted that public optimism is high in light of the continued reductions in COVID-19 case numbers, hospitalizations, and deaths, as well as the fact that warmer weather is coming and that more vaccinations are on the horizon.

“While I really am hopeful for what could happen in March and April,” Dr. Walensky said, “I really do know that this could go bad so fast. We saw it in November. We saw it in December.”

CDC models have projected that, by March, the more transmissible B.1.1.7 strain is likely to be the dominant strain, she reiterated.

“I worry that it will be spring, and we will all have had enough,” Dr. Walensky said. She noted that some states are already relaxing mask mandates.

“Around that time, life will look and feel a little better, and the motivation for those who might be vaccine hesitant may be diminished,” she said.

Dr. Bauchner also asked her to weigh in on whether a third vaccine, from Johnson & Johnson (J&J), may soon gain FDA emergency-use authorization – and whether its lower expected efficacy rate may result in a tiered system of vaccinations, with higher-risk populations receiving the more efficacious vaccines.

Dr. Walensky said more data are needed before that question can be answered.

“It may very well be that the data point us to the best populations in which to use this vaccine,” she said.

In phase 3 data, the J&J vaccine was shown to be 72% effective in the United States for moderate to severe disease.

Dr. Walensky said it’s important to remember that the projected efficacy for that vaccine is higher than that for the flu shot as well as many other vaccines currently in use for other diseases.

She said it also has several advantages. The vaccine has less-stringent storage requirements, requires just one dose, and protects against hospitalization and death, although it’s less efficacious in protecting against contracting the disease.

“I think many people would opt to get that one if they could get it sooner,” she said.

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

 

Rochelle Walensky, MD, MPH, director of the Centers for Disease Control and Prevention, walked through a multiagency attack plan for halting the spread of three COVID-19 variants earlier this week.

As part of JAMA’s Q&A series with JAMA editor in chief Howard Bauchner, MD, Dr. Walensky referenced the blueprint she coathored with Anthony Fauci, MD, the nation’s top infectious disease expert, and Henry T. Walke, MD, MPH, of the CDC, which was published on Feb. 17 in JAMA.

In the viewpoint article, they explain that the Department of Health & Human Services has established the SARS-CoV-2 Interagency Group to improve coordination among the CDC, the National Institutes of Health, the Food and Drug Administration, the Biomedical Advanced Research and Development Authority, the Department of Agriculture, and the Department of Defense.

Dr. Walensky said the first objective is to reinforce vigilance regarding public health mitigation strategies to decrease the amount of virus that’s circulating.

As part of that strategy, she said, the CDC strongly urges against nonessential travel.

In addition, public health leaders are working on a surveillance system to better understand the SARS-CoV-2 variants. That will take ramping up genome sequencing of the SARS-CoV-2 virus and ensuring that sampling is geographically representative.

She said the CDC is partnering with state health labs to obtain about 750 samples every week and is teaming up with commercial labs and academic centers to obtain an interim target of 6,000 samples per week.

She acknowledged the United States “is not where we need to be” with sequencing but has come a long way since January. At that time, they were sequencing 250 samples every week; they are currently sequencing thousands each week.

Data analysis is another concern: “We need to be able to understand at the basic science level what the information means,” Dr. Walensky said.

Researchers aren’t sure how the variants might affect use of convalescent plasma or monoclonal antibody treatments. It is expected that 5% of persons who are vaccinated against COVID-19 will nevertheless contract the disease. Sequencing will help answer whether such persons who have been vaccinated and who subsequently contract the virus are among those 5% or whether have been infected by a variant that evades the vaccine.

Accelerating vaccine administration globally and in the United States is essential, Dr. Walensky said.

As of Feb. 17, 56 million doses had been administered in the United States.
 

Top three threats

She updated the numbers on the three biggest variant threats.

Regarding B.1.1.7, which originated in the United Kingdom, she said: “So far, we’ve had over 1,200 cases in 41 states.” She noted that the variant is likely to be about 50% more transmissible and 30% to 50% more virulent.

“So far, it looks like that strain doesn’t have any real decrease in susceptibility to our vaccines,” she said.

The strain from South Africa (B.1.351) has been found in 19 cases in the United States.

The P.1. variant, which originated in Brazil, has been identified in two cases in two states.
 

Outlook for March and April

Dr. Bauchner asked Dr. Walensky what she envisions for March and April. He noted that public optimism is high in light of the continued reductions in COVID-19 case numbers, hospitalizations, and deaths, as well as the fact that warmer weather is coming and that more vaccinations are on the horizon.

“While I really am hopeful for what could happen in March and April,” Dr. Walensky said, “I really do know that this could go bad so fast. We saw it in November. We saw it in December.”

CDC models have projected that, by March, the more transmissible B.1.1.7 strain is likely to be the dominant strain, she reiterated.

“I worry that it will be spring, and we will all have had enough,” Dr. Walensky said. She noted that some states are already relaxing mask mandates.

“Around that time, life will look and feel a little better, and the motivation for those who might be vaccine hesitant may be diminished,” she said.

Dr. Bauchner also asked her to weigh in on whether a third vaccine, from Johnson & Johnson (J&J), may soon gain FDA emergency-use authorization – and whether its lower expected efficacy rate may result in a tiered system of vaccinations, with higher-risk populations receiving the more efficacious vaccines.

Dr. Walensky said more data are needed before that question can be answered.

“It may very well be that the data point us to the best populations in which to use this vaccine,” she said.

In phase 3 data, the J&J vaccine was shown to be 72% effective in the United States for moderate to severe disease.

Dr. Walensky said it’s important to remember that the projected efficacy for that vaccine is higher than that for the flu shot as well as many other vaccines currently in use for other diseases.

She said it also has several advantages. The vaccine has less-stringent storage requirements, requires just one dose, and protects against hospitalization and death, although it’s less efficacious in protecting against contracting the disease.

“I think many people would opt to get that one if they could get it sooner,” she said.

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

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer