Batya Swift Yasgur, MA, LSW

A brief aerobic exercise intervention can augment the benefits of exposure therapy for PTSD, new research suggests.

Investigators randomly assigned individuals with PTSD to receive either exposure therapy with aerobic exercise or exposure therapy with passive stretching for 9 weeks. At 6 months post intervention, participants in the aerobic exercise group showed greater reductions in PTSD severity, compared with those in the stretching group.

“There is a critical need to improve outcomes for treating people with PTSD, and this finding points to one potentially cheap and ready-to-use strategy that all clinicians could employ with most patients,” lead author Richard Bryant, MPsych, PhD, DSc, director of the Traumatic Stress Clinic and Scientia Professor of Psychology at the University of New South Wales, Sydney, told this news organization.

The study was published online in The Lancet Psychiatry.
 

Promoting BDNF

“Trauma-focused psychotherapy is the recommended treatment for PTSD, but up to half of patients do not respond to this treatment,” Dr. Bryant said.

“We know that brain-derived neurotrophic factors [BDNF] are critical for synaptic plasticity, which underpins the learning that occurs in therapy so that reminders of trauma are no longer fear-provoking,” he continued. “Preclinical animal and human research inform us that brief aerobic exercise can promote BDNF and new learning that inhibits fear responses.”

The researchers “hypothesized that brief exercise after exposure therapy to trauma memories – which is the key ingredient of trauma-focused psychotherapy – would lead to greater reductions in PTSD, relative to standard trauma-focused therapy,” he said.

To investigate the question, the researchers randomly assigned 130 adults with PTSD (mean age, 39 years; 61% female; 76% White) to receive nine 90-minute sessions of exposure therapy with either aerobic exercise or passive stretching (n = 65 in each group).

There were no differences at baseline in sociodemographic characteristics or psychopathology measures, although the mean age of the stretching group was slightly older than that of the aerobic group (40 years vs. 37 years, respectively), and there was a slightly higher proportion of women in the stretching group (68% vs. 54%).

Participants did not differ on weekly exercise either at baseline, immediately post treatment, or at 6-week follow-up.

PTSD severity (the primary outcome) was measured using the clinician-administered PTSD scale CAPS-2, with assessments conducted at baseline, 1 week post treatment, and 6 months post treatment.

The aerobic exercise regimen was tailored to each participant, based on an assessment of his/her aerobic target zone.

The exposure therapy sessions were identical for both groups. Following the exposure sessions, participants engaged in their respective exercises: Those in the passive stretching group engaged in 20 minutes of exercise, while those in the aerobic group participated in a total of 20 minutes of exercise, with 10 conducted at their personal aerobic target heart rate.

“This level of exercise was chosen because BDNF concentration in the serum is increased by two 3-minute bouts of aerobic exercise, and 10 minutes of aerobic exercise can facilitate extinction learning,” the authors explained.

The aerobic activity consisted of running on a stepper exercise platform while having cardiac activity recorded. A small portion (10%) of the therapy sessions were recorded and rated for treatment fidelity.

Change in PTSD was the primary outcome, with secondary outcomes consisting of changes in depression, anxiety, alcohol use disorder, and posttraumatic cognitions.
 

Few barriers

The researchers found no significant differences in PTSD severity, as measured by CAPS-2 score, between treatment groups at 10 weeks – that is, immediately post treatment (mean difference, 7.0; 95% confidence interval, –2.3 to 16.4; P = .14).

However, significantly greater reductions in PTSD severity were found in the aerobic versus the stretching group at 6-month follow-up (mean difference, 12.1;95% CI, 2.4-21.8; P = .023), pointing to a “moderate effect size” (d = 0.6; 95% CI, 0.1-1.1]).

Although there were no differences found at 6-month assessment between rates of PTSD diagnosis (25% of the aerobic vs 27% of the stretching group), more participants in the aerobic group reached a “minimal clinically important difference,” compared to those in the stretching group (96% vs. 84%, respectively, x² = 4.4; P = .036). 

There were also superior benefits found in the aerobic versus the stretching group on depression severity at 6 months (a secondary outcome), with a mean difference in Beck Depression Inventory-2 score of 5.7 (95% CI, 0.5-10.9; P = .022), yielding a “moderate effect size” (d = 0.5; 95% CI, 0.1-1.0]).

There were no adverse events associated with the intervention, and almost all the sessions (88%) complied with the treatment protocol.

The researchers noted several limitations. For example, they did not obtain plasma to measure BDNF concentrations, so they could not “infer whether the mechanism of change involved BDNF.”

In addition, they did not perform sex-specific analyses. “Future studies could increase the sample size to investigate sex differences because females display less BDNF change following exercise than do males,” they wrote.

Nevertheless, the study “provides initial evidence of a simple and accessible strategy that clinicians could readily apply in combination with exposure therapy,” they stated. “Whereas many pharmacologic interventions pose barriers, including cost, requirement for prescriptions, and patient resistance to drugs, exercise offers clinicians a strategy that can be implemented with few barriers.”

Dr. Bryant emphasized that one study “does not represent a body of evidence, and so it is essential that this finding be replicated in other trials before it can be recommended for clinical use.” He noted that other trials are “currently underway.”
 

Easy augmentation

In a comment, Barbara Rothbaum, PhD, professor in psychiatry and director of the Trauma and Anxiety Recovery Program at Emory University, Atlanta, called it a “well-controlled trial augmenting exposure therapy for PTSD with brief aerobic exercise and finding some benefits of the augmented condition at 6 months posttreatment but not immediately posttreatment.”

The study’s methodology – that is, using independent standard assessment of PTSD and rating audio recordings of therapy sessions for treatment fidelity and quality – can lead us to “be confident in their [the researchers’] conclusions,” she said.

Dr. Rothbaum, who was not associated with this study, described research into methods to augment exposure therapy for PTSD as “timely and clinically relevant.”

Exercise “would be an easy augmentation for many clinicians if it is helpful,” she noted.

The study was funded by the Australian National Health and Medical Research Council. The authors and Dr. Rothbaum reported no relevant financial relationships.

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

A brief aerobic exercise intervention can augment the benefits of exposure therapy for PTSD, new research suggests.

Investigators randomly assigned individuals with PTSD to receive either exposure therapy with aerobic exercise or exposure therapy with passive stretching for 9 weeks. At 6 months post intervention, participants in the aerobic exercise group showed greater reductions in PTSD severity, compared with those in the stretching group.

“There is a critical need to improve outcomes for treating people with PTSD, and this finding points to one potentially cheap and ready-to-use strategy that all clinicians could employ with most patients,” lead author Richard Bryant, MPsych, PhD, DSc, director of the Traumatic Stress Clinic and Scientia Professor of Psychology at the University of New South Wales, Sydney, told this news organization.

The study was published online in The Lancet Psychiatry.
 

Promoting BDNF

“Trauma-focused psychotherapy is the recommended treatment for PTSD, but up to half of patients do not respond to this treatment,” Dr. Bryant said.

“We know that brain-derived neurotrophic factors [BDNF] are critical for synaptic plasticity, which underpins the learning that occurs in therapy so that reminders of trauma are no longer fear-provoking,” he continued. “Preclinical animal and human research inform us that brief aerobic exercise can promote BDNF and new learning that inhibits fear responses.”

The researchers “hypothesized that brief exercise after exposure therapy to trauma memories – which is the key ingredient of trauma-focused psychotherapy – would lead to greater reductions in PTSD, relative to standard trauma-focused therapy,” he said.

To investigate the question, the researchers randomly assigned 130 adults with PTSD (mean age, 39 years; 61% female; 76% White) to receive nine 90-minute sessions of exposure therapy with either aerobic exercise or passive stretching (n = 65 in each group).

There were no differences at baseline in sociodemographic characteristics or psychopathology measures, although the mean age of the stretching group was slightly older than that of the aerobic group (40 years vs. 37 years, respectively), and there was a slightly higher proportion of women in the stretching group (68% vs. 54%).

Participants did not differ on weekly exercise either at baseline, immediately post treatment, or at 6-week follow-up.

PTSD severity (the primary outcome) was measured using the clinician-administered PTSD scale CAPS-2, with assessments conducted at baseline, 1 week post treatment, and 6 months post treatment.

The aerobic exercise regimen was tailored to each participant, based on an assessment of his/her aerobic target zone.

The exposure therapy sessions were identical for both groups. Following the exposure sessions, participants engaged in their respective exercises: Those in the passive stretching group engaged in 20 minutes of exercise, while those in the aerobic group participated in a total of 20 minutes of exercise, with 10 conducted at their personal aerobic target heart rate.

“This level of exercise was chosen because BDNF concentration in the serum is increased by two 3-minute bouts of aerobic exercise, and 10 minutes of aerobic exercise can facilitate extinction learning,” the authors explained.

The aerobic activity consisted of running on a stepper exercise platform while having cardiac activity recorded. A small portion (10%) of the therapy sessions were recorded and rated for treatment fidelity.

Change in PTSD was the primary outcome, with secondary outcomes consisting of changes in depression, anxiety, alcohol use disorder, and posttraumatic cognitions.
 

Few barriers

The researchers found no significant differences in PTSD severity, as measured by CAPS-2 score, between treatment groups at 10 weeks – that is, immediately post treatment (mean difference, 7.0; 95% confidence interval, –2.3 to 16.4; P = .14).

However, significantly greater reductions in PTSD severity were found in the aerobic versus the stretching group at 6-month follow-up (mean difference, 12.1;95% CI, 2.4-21.8; P = .023), pointing to a “moderate effect size” (d = 0.6; 95% CI, 0.1-1.1]).

Although there were no differences found at 6-month assessment between rates of PTSD diagnosis (25% of the aerobic vs 27% of the stretching group), more participants in the aerobic group reached a “minimal clinically important difference,” compared to those in the stretching group (96% vs. 84%, respectively, x² = 4.4; P = .036). 

There were also superior benefits found in the aerobic versus the stretching group on depression severity at 6 months (a secondary outcome), with a mean difference in Beck Depression Inventory-2 score of 5.7 (95% CI, 0.5-10.9; P = .022), yielding a “moderate effect size” (d = 0.5; 95% CI, 0.1-1.0]).

There were no adverse events associated with the intervention, and almost all the sessions (88%) complied with the treatment protocol.

The researchers noted several limitations. For example, they did not obtain plasma to measure BDNF concentrations, so they could not “infer whether the mechanism of change involved BDNF.”

In addition, they did not perform sex-specific analyses. “Future studies could increase the sample size to investigate sex differences because females display less BDNF change following exercise than do males,” they wrote.

Nevertheless, the study “provides initial evidence of a simple and accessible strategy that clinicians could readily apply in combination with exposure therapy,” they stated. “Whereas many pharmacologic interventions pose barriers, including cost, requirement for prescriptions, and patient resistance to drugs, exercise offers clinicians a strategy that can be implemented with few barriers.”

Dr. Bryant emphasized that one study “does not represent a body of evidence, and so it is essential that this finding be replicated in other trials before it can be recommended for clinical use.” He noted that other trials are “currently underway.”
 

Easy augmentation

In a comment, Barbara Rothbaum, PhD, professor in psychiatry and director of the Trauma and Anxiety Recovery Program at Emory University, Atlanta, called it a “well-controlled trial augmenting exposure therapy for PTSD with brief aerobic exercise and finding some benefits of the augmented condition at 6 months posttreatment but not immediately posttreatment.”

The study’s methodology – that is, using independent standard assessment of PTSD and rating audio recordings of therapy sessions for treatment fidelity and quality – can lead us to “be confident in their [the researchers’] conclusions,” she said.

Dr. Rothbaum, who was not associated with this study, described research into methods to augment exposure therapy for PTSD as “timely and clinically relevant.”

Exercise “would be an easy augmentation for many clinicians if it is helpful,” she noted.

The study was funded by the Australian National Health and Medical Research Council. The authors and Dr. Rothbaum reported no relevant financial relationships.

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

A brief aerobic exercise intervention can augment the benefits of exposure therapy for PTSD, new research suggests.

Investigators randomly assigned individuals with PTSD to receive either exposure therapy with aerobic exercise or exposure therapy with passive stretching for 9 weeks. At 6 months post intervention, participants in the aerobic exercise group showed greater reductions in PTSD severity, compared with those in the stretching group.

“There is a critical need to improve outcomes for treating people with PTSD, and this finding points to one potentially cheap and ready-to-use strategy that all clinicians could employ with most patients,” lead author Richard Bryant, MPsych, PhD, DSc, director of the Traumatic Stress Clinic and Scientia Professor of Psychology at the University of New South Wales, Sydney, told this news organization.

The study was published online in The Lancet Psychiatry.
 

Promoting BDNF

“Trauma-focused psychotherapy is the recommended treatment for PTSD, but up to half of patients do not respond to this treatment,” Dr. Bryant said.

“We know that brain-derived neurotrophic factors [BDNF] are critical for synaptic plasticity, which underpins the learning that occurs in therapy so that reminders of trauma are no longer fear-provoking,” he continued. “Preclinical animal and human research inform us that brief aerobic exercise can promote BDNF and new learning that inhibits fear responses.”

The researchers “hypothesized that brief exercise after exposure therapy to trauma memories – which is the key ingredient of trauma-focused psychotherapy – would lead to greater reductions in PTSD, relative to standard trauma-focused therapy,” he said.

To investigate the question, the researchers randomly assigned 130 adults with PTSD (mean age, 39 years; 61% female; 76% White) to receive nine 90-minute sessions of exposure therapy with either aerobic exercise or passive stretching (n = 65 in each group).

There were no differences at baseline in sociodemographic characteristics or psychopathology measures, although the mean age of the stretching group was slightly older than that of the aerobic group (40 years vs. 37 years, respectively), and there was a slightly higher proportion of women in the stretching group (68% vs. 54%).

Participants did not differ on weekly exercise either at baseline, immediately post treatment, or at 6-week follow-up.

PTSD severity (the primary outcome) was measured using the clinician-administered PTSD scale CAPS-2, with assessments conducted at baseline, 1 week post treatment, and 6 months post treatment.

The aerobic exercise regimen was tailored to each participant, based on an assessment of his/her aerobic target zone.

The exposure therapy sessions were identical for both groups. Following the exposure sessions, participants engaged in their respective exercises: Those in the passive stretching group engaged in 20 minutes of exercise, while those in the aerobic group participated in a total of 20 minutes of exercise, with 10 conducted at their personal aerobic target heart rate.

“This level of exercise was chosen because BDNF concentration in the serum is increased by two 3-minute bouts of aerobic exercise, and 10 minutes of aerobic exercise can facilitate extinction learning,” the authors explained.

The aerobic activity consisted of running on a stepper exercise platform while having cardiac activity recorded. A small portion (10%) of the therapy sessions were recorded and rated for treatment fidelity.

Change in PTSD was the primary outcome, with secondary outcomes consisting of changes in depression, anxiety, alcohol use disorder, and posttraumatic cognitions.
 

Few barriers

The researchers found no significant differences in PTSD severity, as measured by CAPS-2 score, between treatment groups at 10 weeks – that is, immediately post treatment (mean difference, 7.0; 95% confidence interval, –2.3 to 16.4; P = .14).

However, significantly greater reductions in PTSD severity were found in the aerobic versus the stretching group at 6-month follow-up (mean difference, 12.1;95% CI, 2.4-21.8; P = .023), pointing to a “moderate effect size” (d = 0.6; 95% CI, 0.1-1.1]).

Although there were no differences found at 6-month assessment between rates of PTSD diagnosis (25% of the aerobic vs 27% of the stretching group), more participants in the aerobic group reached a “minimal clinically important difference,” compared to those in the stretching group (96% vs. 84%, respectively, x² = 4.4; P = .036). 

There were also superior benefits found in the aerobic versus the stretching group on depression severity at 6 months (a secondary outcome), with a mean difference in Beck Depression Inventory-2 score of 5.7 (95% CI, 0.5-10.9; P = .022), yielding a “moderate effect size” (d = 0.5; 95% CI, 0.1-1.0]).

There were no adverse events associated with the intervention, and almost all the sessions (88%) complied with the treatment protocol.

The researchers noted several limitations. For example, they did not obtain plasma to measure BDNF concentrations, so they could not “infer whether the mechanism of change involved BDNF.”

In addition, they did not perform sex-specific analyses. “Future studies could increase the sample size to investigate sex differences because females display less BDNF change following exercise than do males,” they wrote.

Nevertheless, the study “provides initial evidence of a simple and accessible strategy that clinicians could readily apply in combination with exposure therapy,” they stated. “Whereas many pharmacologic interventions pose barriers, including cost, requirement for prescriptions, and patient resistance to drugs, exercise offers clinicians a strategy that can be implemented with few barriers.”

Dr. Bryant emphasized that one study “does not represent a body of evidence, and so it is essential that this finding be replicated in other trials before it can be recommended for clinical use.” He noted that other trials are “currently underway.”
 

Easy augmentation

In a comment, Barbara Rothbaum, PhD, professor in psychiatry and director of the Trauma and Anxiety Recovery Program at Emory University, Atlanta, called it a “well-controlled trial augmenting exposure therapy for PTSD with brief aerobic exercise and finding some benefits of the augmented condition at 6 months posttreatment but not immediately posttreatment.”

The study’s methodology – that is, using independent standard assessment of PTSD and rating audio recordings of therapy sessions for treatment fidelity and quality – can lead us to “be confident in their [the researchers’] conclusions,” she said.

Dr. Rothbaum, who was not associated with this study, described research into methods to augment exposure therapy for PTSD as “timely and clinically relevant.”

Exercise “would be an easy augmentation for many clinicians if it is helpful,” she noted.

The study was funded by the Australian National Health and Medical Research Council. The authors and Dr. Rothbaum reported no relevant financial relationships.

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

Mood stabilizers protect against suicide and all-cause mortality in patients with bipolar disorder (BD), including natural mortality, with lithium emerging as the most protective agent, new research suggests.

Investigators led by Pao-Huan Chen, MD, of the department of psychiatry, Taipei Medical University Hospital, Taiwan, evaluated the association between the use of mood stabilizers and the risks for all-cause mortality, suicide, and natural mortality in more than 25,000 patients with BD and found that those with BD had higher mortality.

However, they also found that patients with BD had a significantly decreased adjusted 5-year risk of dying from any cause, suicide, and natural causes. Lithium was associated with the largest risk reduction compared with the other mood stabilizers.

“The present findings highlight the potential role of mood stabilizers, particularly lithium, in reducing mortality among patients with bipolar disorder,” the authors write.

“The findings of this study could inform future clinical and mechanistic research evaluating the multifaceted effects of mood stabilizers, particularly lithium, on the psychological and physiological statuses of patients with bipolar disorder,” they add.

The study was published online in Acta Psychiatrica Scandinavica.

Research gap

Patients with BD have an elevated risk for multiple comorbidities in addition to mood symptoms and neurocognitive dysfunction, with previous research suggesting a mortality rate due to suicide and natural causes that is at least twice as high as that of the general population, the authors write.

Lithium, in particular, has been associated with decreased risk for all-cause mortality and suicide in patients with BD, but findings regarding anticonvulsant mood stabilizers have been “inconsistent.”

To fill this research gap, the researchers evaluated 16 years of data from Taiwan’s National Health Insurance Research Database, which includes information about more than 23 million residents of Taiwan. The current study, which encompassed 25,787 patients with BD, looked at data from the 5-year period after index hospitalization.

The researchers hypothesized that mood stabilizers “would decrease the risk of mortality” among patients with BD and that “different mood stabilizers would exhibit different associations with mortality, owing to their varying effects on mood symptoms and physiological function.”

Covariates included sex, age, employment status, comorbidities, and concomitant drugs.

Of the patients with BD, 4,000 died within the 5-year period. Suicide and natural causes accounted for 19.0% and 73.7% of these deaths, respectively.
 

Cardioprotective effects?

The standardized mortality ratios (SMRs) – the ratios of observed mortality in the BD cohort to the number of expected deaths in the general population – were 5.26 for all causes (95% confidence interval, 5.10-5.43), 26.02 for suicide (95% CI, 24.20-27.93), and 4.68 for natural causes (95% CI, 4.51-4.85).

The cumulative mortality rate was higher among men vs. women, a difference that was even larger among patients who had died from any cause or natural causes (crude hazard ratios, .60 and .52, respectively; both Ps < .001).

The suicide risk peaked between ages 45 and 65 years, whereas the risks for all-cause and natural mortality increased with age and were highest in those older than 65 years.

Patients who had died from any cause or from natural causes had a higher risk for physical and psychiatric comorbidities, whereas those who had died by suicide had a higher risk for primarily psychiatric comorbidities.

Mood stabilizers were associated with decreased risks for all-cause mortality and natural mortality, with lithium and valproic acid tied to the lowest risk for all three mortality types (all Ps < .001).

Lamotrigine and carbamazepine were “not significantly associated with any type of mortality,” the authors report.

Longer duration of lithium use and a higher cumulative dose of lithium were both associated with lower risks for all three types of mortality (all Ps < .001).

Valproic acid was associated with dose-dependent decreases in all-cause and natural mortality risks.

The findings suggest that mood stabilizers “may improve not only psychosocial outcomes but also the physical health of patients with BD,” the investigators note.

The association between mood stabilizer use and reduced natural mortality risk “may be attributable to the potential benefits of psychiatric care” but may also “have resulted from the direct effects of mood stabilizers on physiological functions,” they add.

Some research suggests lithium treatment may reduce the risk for cardiovascular disease in patients with BD. Mechanistic studies have also pointed to potential cardioprotective effects from valproic acid.

The authors note several study limitations. Focusing on hospitalized patients “may have led to selection bias and overestimated mortality risk.” Moreover, the analyses were “based on the prescription, not the consumption, of mood stabilizers” and information regarding adherence was unavailable.

The absence of a protective mechanism of lamotrigine and carbamazepine may be attributable to “bias toward the relatively poor treatment responses” of these agents, neither of which is used as a first-line medication to treat BD in Taiwan. Patients taking these agents “may not receive medical care at a level equal to those taking lithium, who tend to receive closer surveillance, owing to the narrow therapeutic index.”
 

First-line treatment

Commenting on the study, Roger S. McIntyre, MD, professor of psychiatry and pharmacology, University of Toronto, and head of the mood disorders psychopharmacology unit, said that the data “add to a growing confluence of data from observational studies indicating that lithium especially is capable of reducing all-cause mortality, suicide mortality, and natural mortality.”

Dr. McIntyre, chairman and executive director of the Brain and Cognitive Discover Foundation, Toronto, who was not involved with the study, agreed with the authors that lamotrigine is “not a very popular drug in Taiwan, therefore we may not have sufficient assay sensitivity to document the effect.”

But lamotrigine “does have recurrence prevention effects in BD, especially bipolar depression, and it would be expected that it would reduce suicide potentially especially in such a large sample.”

The study’s take-home message “is that the extant evidence now indicates that lithium should be a first-line treatment in persons who live with BD who are experiencing suicidal ideation and/or behavior and these data should inform algorithms of treatment selection and sequencing in clinical practice guidelines,” said Dr. McIntyre.

This research was supported by grants from the Ministry of Science and Technology in Taiwan and Taipei City Hospital. The authors declared no relevant financial relationships. Dr. McIntyre has received research grant support from CIHR/GACD/National Natural Science Foundation of China, and the Milken Institute; and speaker/consultation fees from Lundbeck, Janssen, Alkermes, Neumora Therapeutics, Boehringer Ingelheim, Sage, Biogen, Mitsubishi Tanabe Pharma, Purdue, Pfizer, Otsuka, Takeda, Neurocrine, Sunovion, Bausch Health, Axsome, Novo Nordisk, Kris, Sanofi, Eisai, Intra-Cellular, NewBridge Pharmaceuticals, Viatris, AbbVie, and Atai Life Sciences. Dr. McIntyre is a CEO of Braxia Scientific.

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

Mood stabilizers protect against suicide and all-cause mortality in patients with bipolar disorder (BD), including natural mortality, with lithium emerging as the most protective agent, new research suggests.

Investigators led by Pao-Huan Chen, MD, of the department of psychiatry, Taipei Medical University Hospital, Taiwan, evaluated the association between the use of mood stabilizers and the risks for all-cause mortality, suicide, and natural mortality in more than 25,000 patients with BD and found that those with BD had higher mortality.

However, they also found that patients with BD had a significantly decreased adjusted 5-year risk of dying from any cause, suicide, and natural causes. Lithium was associated with the largest risk reduction compared with the other mood stabilizers.

“The present findings highlight the potential role of mood stabilizers, particularly lithium, in reducing mortality among patients with bipolar disorder,” the authors write.

“The findings of this study could inform future clinical and mechanistic research evaluating the multifaceted effects of mood stabilizers, particularly lithium, on the psychological and physiological statuses of patients with bipolar disorder,” they add.

The study was published online in Acta Psychiatrica Scandinavica.

Research gap

Patients with BD have an elevated risk for multiple comorbidities in addition to mood symptoms and neurocognitive dysfunction, with previous research suggesting a mortality rate due to suicide and natural causes that is at least twice as high as that of the general population, the authors write.

Lithium, in particular, has been associated with decreased risk for all-cause mortality and suicide in patients with BD, but findings regarding anticonvulsant mood stabilizers have been “inconsistent.”

To fill this research gap, the researchers evaluated 16 years of data from Taiwan’s National Health Insurance Research Database, which includes information about more than 23 million residents of Taiwan. The current study, which encompassed 25,787 patients with BD, looked at data from the 5-year period after index hospitalization.

The researchers hypothesized that mood stabilizers “would decrease the risk of mortality” among patients with BD and that “different mood stabilizers would exhibit different associations with mortality, owing to their varying effects on mood symptoms and physiological function.”

Covariates included sex, age, employment status, comorbidities, and concomitant drugs.

Of the patients with BD, 4,000 died within the 5-year period. Suicide and natural causes accounted for 19.0% and 73.7% of these deaths, respectively.
 

Cardioprotective effects?

The standardized mortality ratios (SMRs) – the ratios of observed mortality in the BD cohort to the number of expected deaths in the general population – were 5.26 for all causes (95% confidence interval, 5.10-5.43), 26.02 for suicide (95% CI, 24.20-27.93), and 4.68 for natural causes (95% CI, 4.51-4.85).

The cumulative mortality rate was higher among men vs. women, a difference that was even larger among patients who had died from any cause or natural causes (crude hazard ratios, .60 and .52, respectively; both Ps < .001).

The suicide risk peaked between ages 45 and 65 years, whereas the risks for all-cause and natural mortality increased with age and were highest in those older than 65 years.

Patients who had died from any cause or from natural causes had a higher risk for physical and psychiatric comorbidities, whereas those who had died by suicide had a higher risk for primarily psychiatric comorbidities.

Mood stabilizers were associated with decreased risks for all-cause mortality and natural mortality, with lithium and valproic acid tied to the lowest risk for all three mortality types (all Ps < .001).

Lamotrigine and carbamazepine were “not significantly associated with any type of mortality,” the authors report.

Longer duration of lithium use and a higher cumulative dose of lithium were both associated with lower risks for all three types of mortality (all Ps < .001).

Valproic acid was associated with dose-dependent decreases in all-cause and natural mortality risks.

The findings suggest that mood stabilizers “may improve not only psychosocial outcomes but also the physical health of patients with BD,” the investigators note.

The association between mood stabilizer use and reduced natural mortality risk “may be attributable to the potential benefits of psychiatric care” but may also “have resulted from the direct effects of mood stabilizers on physiological functions,” they add.

Some research suggests lithium treatment may reduce the risk for cardiovascular disease in patients with BD. Mechanistic studies have also pointed to potential cardioprotective effects from valproic acid.

The authors note several study limitations. Focusing on hospitalized patients “may have led to selection bias and overestimated mortality risk.” Moreover, the analyses were “based on the prescription, not the consumption, of mood stabilizers” and information regarding adherence was unavailable.

The absence of a protective mechanism of lamotrigine and carbamazepine may be attributable to “bias toward the relatively poor treatment responses” of these agents, neither of which is used as a first-line medication to treat BD in Taiwan. Patients taking these agents “may not receive medical care at a level equal to those taking lithium, who tend to receive closer surveillance, owing to the narrow therapeutic index.”
 

First-line treatment

Commenting on the study, Roger S. McIntyre, MD, professor of psychiatry and pharmacology, University of Toronto, and head of the mood disorders psychopharmacology unit, said that the data “add to a growing confluence of data from observational studies indicating that lithium especially is capable of reducing all-cause mortality, suicide mortality, and natural mortality.”

Dr. McIntyre, chairman and executive director of the Brain and Cognitive Discover Foundation, Toronto, who was not involved with the study, agreed with the authors that lamotrigine is “not a very popular drug in Taiwan, therefore we may not have sufficient assay sensitivity to document the effect.”

But lamotrigine “does have recurrence prevention effects in BD, especially bipolar depression, and it would be expected that it would reduce suicide potentially especially in such a large sample.”

The study’s take-home message “is that the extant evidence now indicates that lithium should be a first-line treatment in persons who live with BD who are experiencing suicidal ideation and/or behavior and these data should inform algorithms of treatment selection and sequencing in clinical practice guidelines,” said Dr. McIntyre.

This research was supported by grants from the Ministry of Science and Technology in Taiwan and Taipei City Hospital. The authors declared no relevant financial relationships. Dr. McIntyre has received research grant support from CIHR/GACD/National Natural Science Foundation of China, and the Milken Institute; and speaker/consultation fees from Lundbeck, Janssen, Alkermes, Neumora Therapeutics, Boehringer Ingelheim, Sage, Biogen, Mitsubishi Tanabe Pharma, Purdue, Pfizer, Otsuka, Takeda, Neurocrine, Sunovion, Bausch Health, Axsome, Novo Nordisk, Kris, Sanofi, Eisai, Intra-Cellular, NewBridge Pharmaceuticals, Viatris, AbbVie, and Atai Life Sciences. Dr. McIntyre is a CEO of Braxia Scientific.

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

Mood stabilizers protect against suicide and all-cause mortality in patients with bipolar disorder (BD), including natural mortality, with lithium emerging as the most protective agent, new research suggests.

Investigators led by Pao-Huan Chen, MD, of the department of psychiatry, Taipei Medical University Hospital, Taiwan, evaluated the association between the use of mood stabilizers and the risks for all-cause mortality, suicide, and natural mortality in more than 25,000 patients with BD and found that those with BD had higher mortality.

However, they also found that patients with BD had a significantly decreased adjusted 5-year risk of dying from any cause, suicide, and natural causes. Lithium was associated with the largest risk reduction compared with the other mood stabilizers.

“The present findings highlight the potential role of mood stabilizers, particularly lithium, in reducing mortality among patients with bipolar disorder,” the authors write.

“The findings of this study could inform future clinical and mechanistic research evaluating the multifaceted effects of mood stabilizers, particularly lithium, on the psychological and physiological statuses of patients with bipolar disorder,” they add.

The study was published online in Acta Psychiatrica Scandinavica.

Research gap

Patients with BD have an elevated risk for multiple comorbidities in addition to mood symptoms and neurocognitive dysfunction, with previous research suggesting a mortality rate due to suicide and natural causes that is at least twice as high as that of the general population, the authors write.

Lithium, in particular, has been associated with decreased risk for all-cause mortality and suicide in patients with BD, but findings regarding anticonvulsant mood stabilizers have been “inconsistent.”

To fill this research gap, the researchers evaluated 16 years of data from Taiwan’s National Health Insurance Research Database, which includes information about more than 23 million residents of Taiwan. The current study, which encompassed 25,787 patients with BD, looked at data from the 5-year period after index hospitalization.

The researchers hypothesized that mood stabilizers “would decrease the risk of mortality” among patients with BD and that “different mood stabilizers would exhibit different associations with mortality, owing to their varying effects on mood symptoms and physiological function.”

Covariates included sex, age, employment status, comorbidities, and concomitant drugs.

Of the patients with BD, 4,000 died within the 5-year period. Suicide and natural causes accounted for 19.0% and 73.7% of these deaths, respectively.
 

Cardioprotective effects?

The standardized mortality ratios (SMRs) – the ratios of observed mortality in the BD cohort to the number of expected deaths in the general population – were 5.26 for all causes (95% confidence interval, 5.10-5.43), 26.02 for suicide (95% CI, 24.20-27.93), and 4.68 for natural causes (95% CI, 4.51-4.85).

The cumulative mortality rate was higher among men vs. women, a difference that was even larger among patients who had died from any cause or natural causes (crude hazard ratios, .60 and .52, respectively; both Ps < .001).

The suicide risk peaked between ages 45 and 65 years, whereas the risks for all-cause and natural mortality increased with age and were highest in those older than 65 years.

Patients who had died from any cause or from natural causes had a higher risk for physical and psychiatric comorbidities, whereas those who had died by suicide had a higher risk for primarily psychiatric comorbidities.

Mood stabilizers were associated with decreased risks for all-cause mortality and natural mortality, with lithium and valproic acid tied to the lowest risk for all three mortality types (all Ps < .001).

Lamotrigine and carbamazepine were “not significantly associated with any type of mortality,” the authors report.

Longer duration of lithium use and a higher cumulative dose of lithium were both associated with lower risks for all three types of mortality (all Ps < .001).

Valproic acid was associated with dose-dependent decreases in all-cause and natural mortality risks.

The findings suggest that mood stabilizers “may improve not only psychosocial outcomes but also the physical health of patients with BD,” the investigators note.

The association between mood stabilizer use and reduced natural mortality risk “may be attributable to the potential benefits of psychiatric care” but may also “have resulted from the direct effects of mood stabilizers on physiological functions,” they add.

Some research suggests lithium treatment may reduce the risk for cardiovascular disease in patients with BD. Mechanistic studies have also pointed to potential cardioprotective effects from valproic acid.

The authors note several study limitations. Focusing on hospitalized patients “may have led to selection bias and overestimated mortality risk.” Moreover, the analyses were “based on the prescription, not the consumption, of mood stabilizers” and information regarding adherence was unavailable.

The absence of a protective mechanism of lamotrigine and carbamazepine may be attributable to “bias toward the relatively poor treatment responses” of these agents, neither of which is used as a first-line medication to treat BD in Taiwan. Patients taking these agents “may not receive medical care at a level equal to those taking lithium, who tend to receive closer surveillance, owing to the narrow therapeutic index.”
 

First-line treatment

Commenting on the study, Roger S. McIntyre, MD, professor of psychiatry and pharmacology, University of Toronto, and head of the mood disorders psychopharmacology unit, said that the data “add to a growing confluence of data from observational studies indicating that lithium especially is capable of reducing all-cause mortality, suicide mortality, and natural mortality.”

Dr. McIntyre, chairman and executive director of the Brain and Cognitive Discover Foundation, Toronto, who was not involved with the study, agreed with the authors that lamotrigine is “not a very popular drug in Taiwan, therefore we may not have sufficient assay sensitivity to document the effect.”

But lamotrigine “does have recurrence prevention effects in BD, especially bipolar depression, and it would be expected that it would reduce suicide potentially especially in such a large sample.”

The study’s take-home message “is that the extant evidence now indicates that lithium should be a first-line treatment in persons who live with BD who are experiencing suicidal ideation and/or behavior and these data should inform algorithms of treatment selection and sequencing in clinical practice guidelines,” said Dr. McIntyre.

This research was supported by grants from the Ministry of Science and Technology in Taiwan and Taipei City Hospital. The authors declared no relevant financial relationships. Dr. McIntyre has received research grant support from CIHR/GACD/National Natural Science Foundation of China, and the Milken Institute; and speaker/consultation fees from Lundbeck, Janssen, Alkermes, Neumora Therapeutics, Boehringer Ingelheim, Sage, Biogen, Mitsubishi Tanabe Pharma, Purdue, Pfizer, Otsuka, Takeda, Neurocrine, Sunovion, Bausch Health, Axsome, Novo Nordisk, Kris, Sanofi, Eisai, Intra-Cellular, NewBridge Pharmaceuticals, Viatris, AbbVie, and Atai Life Sciences. Dr. McIntyre is a CEO of Braxia Scientific.

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

A digital intervention may offer a new and effective treatment option for panic disorder (PD) and posttraumatic stress disorder, new research suggests.

The 28-day home-based treatment, known as the capnometry guided respiratory intervention (CGRI), uses an app-based feedback protocol to normalize respiration and increase patients’ ability to cope with symptoms of stress, anxiety, and panic by providing real time breath-to-breath feedback of respiratory rate and carbon dioxide (CO₂) levels via a nasal cannula.

Freespira

Results from the large real-world study showed that over 65% of patients with PD and over 72% of those with PTSD responded to the treatment. In addition, almost 75% of participants adhered to the study protocol, with low dropout rates.

“The brief duration of treatment, high adherence rates, and clinical benefit suggests that CGRI provides an important addition to treatment options for PD and PTSD,” the investigators write.

The study was published online in Frontiers in Digital Health.
 

‘New kid on the block’

The “respiratory dysregulation hypothesis” links CO₂ sensitivity to panic attacks and PD, and similar reactivity has been identified in PTSD, but a “common limitation of psychotherapeutic and pharmacologic approaches to PD and PTSD is that neither address the role of respiratory physiology and breathing style,” the investigators note.

The most widely studied treatment for PTSD is trauma-focused psychotherapy, in which the patient reviews and revisits the trauma, but it has a high dropout rate, study investigator Michael Telch, PhD, director of the Laboratory for the Study of Anxiety Disorders, University of Texas, Austin, told this news organization.

He described CGRI for PTSD as a “relatively new kid on the block, so to speak.” The intervention was cleared by the U.S. Food and Drug Administration for treatment of PD and PTSD in 2013 and 2018, respectively, and is currently available through the Veterans Administration for veterans with PTSD. It is also covered by some commercial insurance plans.

“The underlying assumption [of CGRI] is that a person can learn to develop skills for controlling some of their physiological reactions that are triggered as a result of trauma,” said Dr. Telch.

The device uses a biofeedback approach to give patients “greater control over their physiological reactions, such as hyperventilation and increased respiration rate, and the focus is on providing a sense of mastery,” he said.

Participants with PTSD were assigned to a health coach. The device was delivered to the patient’s home, and patients met with the trained coach weekly and could check in between visits via text or e-mail. Twice-daily sessions were recommended.

“The coach gets feedback about what’s happening with the patient’s respiration and end-tidal CO₂ levels [etCO₂] and instructs participants how to keep their respiration rate and etCO₂ at a more normal level,” said Dr. Telch.

The CGRI “teaches a specific breathing style via a system providing real-time feedback of respiratory rate (RR) and exhaled carbon dioxide levels facilitated by data capture,” the authors note.
 

Sense of mastery

Of the 1,569 participants, 1,395 had PD and 174 had PTSD (mean age, 39.2 [standard deviation, 13.9] years and 40.9 [SD, 14.9] years, respectively; 76% and 73% female, respectively). Those with PD completed the Panic Disorder Severity Scale (PDSS) and those with PTSD completed the Posttraumatic Stress Disorder Checklist for DSM-5 (PCL-5), before and after the intervention.

The treatment response rate for PD was defined as a 40% or greater reduction in PDSS total scores, whereas treatment response rate for PTSD was defined as a 10-point or greater reduction in PCL-5 scores.

At baseline, patients were classified either as normocapnic or hypocapnic (etCO₂ ≥ 37 or < 37, respectively), with 65% classified as normocapnic and 35% classified as hypocapnic.

Among patients with PD, there was a 50.2% mean pre- to posttreatment reduction in total PDSS scores (P < .001; d = 1.31), with a treatment response rate of 65.3% of patients.

Among patients with PTSD, there was a 41.1% pre- to posttreatment reduction in total PCL-5 scores (P < .001; d = 1.16), with a treatment response rate of 72.4%.

When investigators analyzed the response at the individual level, they found that 55.7% of patients with PD and 53.5% of those with PTSD were classified as treatment responders. This determination was based on a two-pronged approach that first calculated the Reliable Change Index (RCI) for each participant, and, in participants showing statistically reliable improvement, whether the posttreatment score was closer to the distribution of scores for patients without or with the given disorder.

“Patients with both normal and below-normal baseline exhaled CO2 levels experienced comparable benefit,” the authors report.

‘A viable alternative’

Commenting on the research, Charles Marmar, MD, chair and Peter H. Schub Professor of Psychiatry, department of psychiatry, New York University, said that the study has some limitations, probably the most significant of which is that most participants had normal baseline CO₂ levels.

“The treatment is fundamentally designed for people who hyperventilate and blow off too much CO₂ so they can breathe in a more calm, relaxed way, but most people in the trial had normal CO₂ to begin with,” said Dr. Marmar, who was not involved with the study.

“It’s likely that the major benefits were the relaxation from doing the breathing exercises rather than the change in CO₂ levels,” he speculated.

The treatment is “probably a good thing for those patients who actually have abnormal CO₂ levels. This treatment could be used in precision medicine, where you tailor treatments to those who actually need them rather than giving the same treatment to everyone,” he said.

“For patients who don’t respond to trauma-focused therapy or it’s too aversive for them to undergo, this new intervention provides a viable alternative,” Dr. Telch added.

The study was internally funded by Freespira. Dr. Telch is a scientific advisor at Freespira and receives compensation by way of stock options. The other authors’ disclosures are listed on the original paper. Dr. Marmar has declared no relevant financial relationships.

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

A digital intervention may offer a new and effective treatment option for panic disorder (PD) and posttraumatic stress disorder, new research suggests.

The 28-day home-based treatment, known as the capnometry guided respiratory intervention (CGRI), uses an app-based feedback protocol to normalize respiration and increase patients’ ability to cope with symptoms of stress, anxiety, and panic by providing real time breath-to-breath feedback of respiratory rate and carbon dioxide (CO₂) levels via a nasal cannula.

Freespira

Results from the large real-world study showed that over 65% of patients with PD and over 72% of those with PTSD responded to the treatment. In addition, almost 75% of participants adhered to the study protocol, with low dropout rates.

“The brief duration of treatment, high adherence rates, and clinical benefit suggests that CGRI provides an important addition to treatment options for PD and PTSD,” the investigators write.

The study was published online in Frontiers in Digital Health.
 

‘New kid on the block’

The “respiratory dysregulation hypothesis” links CO₂ sensitivity to panic attacks and PD, and similar reactivity has been identified in PTSD, but a “common limitation of psychotherapeutic and pharmacologic approaches to PD and PTSD is that neither address the role of respiratory physiology and breathing style,” the investigators note.

The most widely studied treatment for PTSD is trauma-focused psychotherapy, in which the patient reviews and revisits the trauma, but it has a high dropout rate, study investigator Michael Telch, PhD, director of the Laboratory for the Study of Anxiety Disorders, University of Texas, Austin, told this news organization.

He described CGRI for PTSD as a “relatively new kid on the block, so to speak.” The intervention was cleared by the U.S. Food and Drug Administration for treatment of PD and PTSD in 2013 and 2018, respectively, and is currently available through the Veterans Administration for veterans with PTSD. It is also covered by some commercial insurance plans.

“The underlying assumption [of CGRI] is that a person can learn to develop skills for controlling some of their physiological reactions that are triggered as a result of trauma,” said Dr. Telch.

The device uses a biofeedback approach to give patients “greater control over their physiological reactions, such as hyperventilation and increased respiration rate, and the focus is on providing a sense of mastery,” he said.

Participants with PTSD were assigned to a health coach. The device was delivered to the patient’s home, and patients met with the trained coach weekly and could check in between visits via text or e-mail. Twice-daily sessions were recommended.

“The coach gets feedback about what’s happening with the patient’s respiration and end-tidal CO₂ levels [etCO₂] and instructs participants how to keep their respiration rate and etCO₂ at a more normal level,” said Dr. Telch.

The CGRI “teaches a specific breathing style via a system providing real-time feedback of respiratory rate (RR) and exhaled carbon dioxide levels facilitated by data capture,” the authors note.
 

Sense of mastery

Of the 1,569 participants, 1,395 had PD and 174 had PTSD (mean age, 39.2 [standard deviation, 13.9] years and 40.9 [SD, 14.9] years, respectively; 76% and 73% female, respectively). Those with PD completed the Panic Disorder Severity Scale (PDSS) and those with PTSD completed the Posttraumatic Stress Disorder Checklist for DSM-5 (PCL-5), before and after the intervention.

The treatment response rate for PD was defined as a 40% or greater reduction in PDSS total scores, whereas treatment response rate for PTSD was defined as a 10-point or greater reduction in PCL-5 scores.

At baseline, patients were classified either as normocapnic or hypocapnic (etCO₂ ≥ 37 or < 37, respectively), with 65% classified as normocapnic and 35% classified as hypocapnic.

Among patients with PD, there was a 50.2% mean pre- to posttreatment reduction in total PDSS scores (P < .001; d = 1.31), with a treatment response rate of 65.3% of patients.

Among patients with PTSD, there was a 41.1% pre- to posttreatment reduction in total PCL-5 scores (P < .001; d = 1.16), with a treatment response rate of 72.4%.

When investigators analyzed the response at the individual level, they found that 55.7% of patients with PD and 53.5% of those with PTSD were classified as treatment responders. This determination was based on a two-pronged approach that first calculated the Reliable Change Index (RCI) for each participant, and, in participants showing statistically reliable improvement, whether the posttreatment score was closer to the distribution of scores for patients without or with the given disorder.

“Patients with both normal and below-normal baseline exhaled CO2 levels experienced comparable benefit,” the authors report.

‘A viable alternative’

Commenting on the research, Charles Marmar, MD, chair and Peter H. Schub Professor of Psychiatry, department of psychiatry, New York University, said that the study has some limitations, probably the most significant of which is that most participants had normal baseline CO₂ levels.

“The treatment is fundamentally designed for people who hyperventilate and blow off too much CO₂ so they can breathe in a more calm, relaxed way, but most people in the trial had normal CO₂ to begin with,” said Dr. Marmar, who was not involved with the study.

“It’s likely that the major benefits were the relaxation from doing the breathing exercises rather than the change in CO₂ levels,” he speculated.

The treatment is “probably a good thing for those patients who actually have abnormal CO₂ levels. This treatment could be used in precision medicine, where you tailor treatments to those who actually need them rather than giving the same treatment to everyone,” he said.

“For patients who don’t respond to trauma-focused therapy or it’s too aversive for them to undergo, this new intervention provides a viable alternative,” Dr. Telch added.

The study was internally funded by Freespira. Dr. Telch is a scientific advisor at Freespira and receives compensation by way of stock options. The other authors’ disclosures are listed on the original paper. Dr. Marmar has declared no relevant financial relationships.

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

A digital intervention may offer a new and effective treatment option for panic disorder (PD) and posttraumatic stress disorder, new research suggests.

The 28-day home-based treatment, known as the capnometry guided respiratory intervention (CGRI), uses an app-based feedback protocol to normalize respiration and increase patients’ ability to cope with symptoms of stress, anxiety, and panic by providing real time breath-to-breath feedback of respiratory rate and carbon dioxide (CO₂) levels via a nasal cannula.

Freespira

Results from the large real-world study showed that over 65% of patients with PD and over 72% of those with PTSD responded to the treatment. In addition, almost 75% of participants adhered to the study protocol, with low dropout rates.

“The brief duration of treatment, high adherence rates, and clinical benefit suggests that CGRI provides an important addition to treatment options for PD and PTSD,” the investigators write.

The study was published online in Frontiers in Digital Health.
 

‘New kid on the block’

The “respiratory dysregulation hypothesis” links CO₂ sensitivity to panic attacks and PD, and similar reactivity has been identified in PTSD, but a “common limitation of psychotherapeutic and pharmacologic approaches to PD and PTSD is that neither address the role of respiratory physiology and breathing style,” the investigators note.

The most widely studied treatment for PTSD is trauma-focused psychotherapy, in which the patient reviews and revisits the trauma, but it has a high dropout rate, study investigator Michael Telch, PhD, director of the Laboratory for the Study of Anxiety Disorders, University of Texas, Austin, told this news organization.

He described CGRI for PTSD as a “relatively new kid on the block, so to speak.” The intervention was cleared by the U.S. Food and Drug Administration for treatment of PD and PTSD in 2013 and 2018, respectively, and is currently available through the Veterans Administration for veterans with PTSD. It is also covered by some commercial insurance plans.

“The underlying assumption [of CGRI] is that a person can learn to develop skills for controlling some of their physiological reactions that are triggered as a result of trauma,” said Dr. Telch.

The device uses a biofeedback approach to give patients “greater control over their physiological reactions, such as hyperventilation and increased respiration rate, and the focus is on providing a sense of mastery,” he said.

Participants with PTSD were assigned to a health coach. The device was delivered to the patient’s home, and patients met with the trained coach weekly and could check in between visits via text or e-mail. Twice-daily sessions were recommended.

“The coach gets feedback about what’s happening with the patient’s respiration and end-tidal CO₂ levels [etCO₂] and instructs participants how to keep their respiration rate and etCO₂ at a more normal level,” said Dr. Telch.

The CGRI “teaches a specific breathing style via a system providing real-time feedback of respiratory rate (RR) and exhaled carbon dioxide levels facilitated by data capture,” the authors note.
 

Sense of mastery

Of the 1,569 participants, 1,395 had PD and 174 had PTSD (mean age, 39.2 [standard deviation, 13.9] years and 40.9 [SD, 14.9] years, respectively; 76% and 73% female, respectively). Those with PD completed the Panic Disorder Severity Scale (PDSS) and those with PTSD completed the Posttraumatic Stress Disorder Checklist for DSM-5 (PCL-5), before and after the intervention.

The treatment response rate for PD was defined as a 40% or greater reduction in PDSS total scores, whereas treatment response rate for PTSD was defined as a 10-point or greater reduction in PCL-5 scores.

At baseline, patients were classified either as normocapnic or hypocapnic (etCO₂ ≥ 37 or < 37, respectively), with 65% classified as normocapnic and 35% classified as hypocapnic.

Among patients with PD, there was a 50.2% mean pre- to posttreatment reduction in total PDSS scores (P < .001; d = 1.31), with a treatment response rate of 65.3% of patients.

Among patients with PTSD, there was a 41.1% pre- to posttreatment reduction in total PCL-5 scores (P < .001; d = 1.16), with a treatment response rate of 72.4%.

When investigators analyzed the response at the individual level, they found that 55.7% of patients with PD and 53.5% of those with PTSD were classified as treatment responders. This determination was based on a two-pronged approach that first calculated the Reliable Change Index (RCI) for each participant, and, in participants showing statistically reliable improvement, whether the posttreatment score was closer to the distribution of scores for patients without or with the given disorder.

“Patients with both normal and below-normal baseline exhaled CO2 levels experienced comparable benefit,” the authors report.

‘A viable alternative’

Commenting on the research, Charles Marmar, MD, chair and Peter H. Schub Professor of Psychiatry, department of psychiatry, New York University, said that the study has some limitations, probably the most significant of which is that most participants had normal baseline CO₂ levels.

“The treatment is fundamentally designed for people who hyperventilate and blow off too much CO₂ so they can breathe in a more calm, relaxed way, but most people in the trial had normal CO₂ to begin with,” said Dr. Marmar, who was not involved with the study.

“It’s likely that the major benefits were the relaxation from doing the breathing exercises rather than the change in CO₂ levels,” he speculated.

The treatment is “probably a good thing for those patients who actually have abnormal CO₂ levels. This treatment could be used in precision medicine, where you tailor treatments to those who actually need them rather than giving the same treatment to everyone,” he said.

“For patients who don’t respond to trauma-focused therapy or it’s too aversive for them to undergo, this new intervention provides a viable alternative,” Dr. Telch added.

The study was internally funded by Freespira. Dr. Telch is a scientific advisor at Freespira and receives compensation by way of stock options. The other authors’ disclosures are listed on the original paper. Dr. Marmar has declared no relevant financial relationships.

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

A genetic postmortem analysis of the brains of patients with schizophrenia suggests dysfunction of dopamine receptors in the caudate nucleus may cause the disorder.

Investigators identified a mechanism on the dopamine receptor, known as the autoreceptor, which regulates how much dopamine is released from the presynaptic neuron. Impairment of this autoreceptor leads to poorly controlled dopamine release and excessive dopamine flow.

The researchers found decreased expression of this autoreceptor accounts for the genetic evidence of schizophrenia risk, and, using a suite of statistical routines, they showed that this relationship is probably causative.

“Our research confirms the scientific hypothesis that too much dopamine plays a likely causative role in psychosis and precisely how this is based on genetic factors,” study investigator Daniel Weinberger, MD, director and CEO of the Lieber Institute for Brain Development, Baltimore, told this news organization.

“Drugs that treat psychosis symptoms by simply blocking dopamine receptors have harsh side effects. ... Theoretically, scientists could now develop therapies that target these malfunctioning autoreceptors to treat this devastating condition with fewer side effects,” he said.

The study was published online in Nature Neuroscience.
 

‘Privileged spot’

“Large international genetic studies known as genomewide association studies have identified hundreds of regions of the human genome housing potential risk genes for schizophrenia,” Dr. Weinberger said.

“However, these regions are still poorly resolved in terms of specific genes, and treatments and diagnostic techniques are far from what they should be.” Moreover, “treatments for schizophrenia address the symptoms of psychosis but not the cause,” he said.

“For more than 70 years, neuroscientists have suspected that dopamine plays a key role in schizophrenia, but what kind of role, exactly, has remained a mystery,” Dr. Weinberger noted. “It occupied a privileged spot in the principal hypothesis about schizophrenia for over 60 years – the so-called ‘dopamine hypothesis.’ ”

Antipsychotic drugs that reduce dopamine “are the principal medical treatments but they cause serious side effects, including an inability to experience pleasure and joy – a sad reality for patients and their families,” he continued.

The current study “set out to understand how dopamine acts in schizophrenia” using “analysis of the genetic and transcriptional landscape” of the postmortem caudate nucleus from 443 donors (245 neurotypical, 154 with schizophrenia, and 44 with bipolar disorder).

Brain samples were from individuals of diverse ancestry (210 were of African ancestry and 2,233 were of European ancestry).
 

New treatment target?

The researchers performed an analysis of transancestry expression quantitative trait loci, genetic variants that explain variations in gene expression levels, which express in the caudate, annotating “hundreds of caudate-specific cis-eQTLs.”

Then they integrated this analysis with gene expression that emerged from the latest genomewide association study and transcriptome-wide association study, identifying hundreds of genes that “showed a potential causal association with schizophrenia risk in the caudate nucleus,” including a specific isoform of the dopamine D2 receptor, which is upregulated in the caudate nucleus of those with schizophrenia.

“If autoreceptors don’t function properly the flow of dopamine in the brain is poorly controlled and too much dopamine flows for too long,” said Dr. Weinberger.

In particular, they observed “extensive differential gene expression” for schizophrenia in 2,701 genes in those with schizophrenia, compared with those without: glial cell–derived neurotrophic factor antisense RNA was a top-up gene and tyrosine hydroxylase, which is a rate-limiting enzyme in dopamine synthesis, was a down-regulated gene. Dopamine receptors DRD2 and DRD3 were differentially expressed.

Having done this, they looked at the effects of antipsychotic medications that target D2 regions on gene expression in the caudate by testing for differences between individuals with schizophrenia who were taking antipsychotics at the time of death, those not taking antipsychotics at the time of death (n = 104 and 49, respectively), and neurotypical individuals (n = 239).

There were 2,692 differentially expressed genes between individuals taking antipsychotics versus neurotypical individuals (false discovery rate < 0.05). By contrast, there were only 665 differentially expressed genes (FDR < .05) between those not taking antipsychotics and neurotypical individuals.

“We found that antipsychotic medication has an extensive influence on caudate gene expression,” the investigators noted.

They then developed a new approach to “infer gene networks from expression data.” This method is based on deep neural networks, obtaining a “low-dimensional representation of each gene’s expression across individuals.” The representation is then used to build a “gene neighborhood graph and assign genes to modules.”

This method identified “several modules enriched for genes associated with schizophrenia risk.” The expression representations captured in this approach placed genes in “biologically meaningful neighborhoods, which can provide insight into potential interactions if these genes are targeted for therapeutic intervention,” the authors summarized.

“Now that our new research has identified the specific mechanism by which dopamine plays a causative role in schizophrenia, we hope we have opened the door for more targeted drugs or diagnostic tests that could make life better for patients and their families,” Dr. Weinberger said.
 

No causal link?

Commenting on the study, Rifaat El-Mallakh, MD, director of the mood disorders research program, department of psychiatry and behavioral sciences, University of Louisville (Ky.), called it an “excellent study performed by an excellent research group” that “fills an important lacuna in our research database.”

However, Dr. El-Mallakh, who was not involved in the research, disagreed that the findings show causality. “The data that can be gleaned from this study is limited and the design has significant limitations. As with all genetic studies, this is an association study. It tells us nothing about the cause-effect relationship between the genes and the illness.

“We do not know why genes are associated with the illness. Genetic overrepresentation can have multiple causes, and more so when the data is a convenience sample. As noted by the authors, much of what they observed was probably related to medication effect. I don’t think this study specifically tells us anything clinically,” he added.

The study was supported by the LIBD, the BrainSeq Consortium, an National Institutes of Health fellowship to two of the authors, and a NARSAD Young Investigator Grant from the Brain & Behavior Research Foundation to one of the authors. Dr. Weinberger has reported no relevant financial relationships. Dr. El-Mallakh declared no specific financial relationships relevant to the study but has reported being a speaker for several companies that manufacture antipsychotics.

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

A genetic postmortem analysis of the brains of patients with schizophrenia suggests dysfunction of dopamine receptors in the caudate nucleus may cause the disorder.

Investigators identified a mechanism on the dopamine receptor, known as the autoreceptor, which regulates how much dopamine is released from the presynaptic neuron. Impairment of this autoreceptor leads to poorly controlled dopamine release and excessive dopamine flow.

The researchers found decreased expression of this autoreceptor accounts for the genetic evidence of schizophrenia risk, and, using a suite of statistical routines, they showed that this relationship is probably causative.

“Our research confirms the scientific hypothesis that too much dopamine plays a likely causative role in psychosis and precisely how this is based on genetic factors,” study investigator Daniel Weinberger, MD, director and CEO of the Lieber Institute for Brain Development, Baltimore, told this news organization.

“Drugs that treat psychosis symptoms by simply blocking dopamine receptors have harsh side effects. ... Theoretically, scientists could now develop therapies that target these malfunctioning autoreceptors to treat this devastating condition with fewer side effects,” he said.

The study was published online in Nature Neuroscience.
 

‘Privileged spot’

“Large international genetic studies known as genomewide association studies have identified hundreds of regions of the human genome housing potential risk genes for schizophrenia,” Dr. Weinberger said.

“However, these regions are still poorly resolved in terms of specific genes, and treatments and diagnostic techniques are far from what they should be.” Moreover, “treatments for schizophrenia address the symptoms of psychosis but not the cause,” he said.

“For more than 70 years, neuroscientists have suspected that dopamine plays a key role in schizophrenia, but what kind of role, exactly, has remained a mystery,” Dr. Weinberger noted. “It occupied a privileged spot in the principal hypothesis about schizophrenia for over 60 years – the so-called ‘dopamine hypothesis.’ ”

Antipsychotic drugs that reduce dopamine “are the principal medical treatments but they cause serious side effects, including an inability to experience pleasure and joy – a sad reality for patients and their families,” he continued.

The current study “set out to understand how dopamine acts in schizophrenia” using “analysis of the genetic and transcriptional landscape” of the postmortem caudate nucleus from 443 donors (245 neurotypical, 154 with schizophrenia, and 44 with bipolar disorder).

Brain samples were from individuals of diverse ancestry (210 were of African ancestry and 2,233 were of European ancestry).
 

New treatment target?

The researchers performed an analysis of transancestry expression quantitative trait loci, genetic variants that explain variations in gene expression levels, which express in the caudate, annotating “hundreds of caudate-specific cis-eQTLs.”

Then they integrated this analysis with gene expression that emerged from the latest genomewide association study and transcriptome-wide association study, identifying hundreds of genes that “showed a potential causal association with schizophrenia risk in the caudate nucleus,” including a specific isoform of the dopamine D2 receptor, which is upregulated in the caudate nucleus of those with schizophrenia.

“If autoreceptors don’t function properly the flow of dopamine in the brain is poorly controlled and too much dopamine flows for too long,” said Dr. Weinberger.

In particular, they observed “extensive differential gene expression” for schizophrenia in 2,701 genes in those with schizophrenia, compared with those without: glial cell–derived neurotrophic factor antisense RNA was a top-up gene and tyrosine hydroxylase, which is a rate-limiting enzyme in dopamine synthesis, was a down-regulated gene. Dopamine receptors DRD2 and DRD3 were differentially expressed.

Having done this, they looked at the effects of antipsychotic medications that target D2 regions on gene expression in the caudate by testing for differences between individuals with schizophrenia who were taking antipsychotics at the time of death, those not taking antipsychotics at the time of death (n = 104 and 49, respectively), and neurotypical individuals (n = 239).

There were 2,692 differentially expressed genes between individuals taking antipsychotics versus neurotypical individuals (false discovery rate < 0.05). By contrast, there were only 665 differentially expressed genes (FDR < .05) between those not taking antipsychotics and neurotypical individuals.

“We found that antipsychotic medication has an extensive influence on caudate gene expression,” the investigators noted.

They then developed a new approach to “infer gene networks from expression data.” This method is based on deep neural networks, obtaining a “low-dimensional representation of each gene’s expression across individuals.” The representation is then used to build a “gene neighborhood graph and assign genes to modules.”

This method identified “several modules enriched for genes associated with schizophrenia risk.” The expression representations captured in this approach placed genes in “biologically meaningful neighborhoods, which can provide insight into potential interactions if these genes are targeted for therapeutic intervention,” the authors summarized.

“Now that our new research has identified the specific mechanism by which dopamine plays a causative role in schizophrenia, we hope we have opened the door for more targeted drugs or diagnostic tests that could make life better for patients and their families,” Dr. Weinberger said.
 

No causal link?

Commenting on the study, Rifaat El-Mallakh, MD, director of the mood disorders research program, department of psychiatry and behavioral sciences, University of Louisville (Ky.), called it an “excellent study performed by an excellent research group” that “fills an important lacuna in our research database.”

However, Dr. El-Mallakh, who was not involved in the research, disagreed that the findings show causality. “The data that can be gleaned from this study is limited and the design has significant limitations. As with all genetic studies, this is an association study. It tells us nothing about the cause-effect relationship between the genes and the illness.

“We do not know why genes are associated with the illness. Genetic overrepresentation can have multiple causes, and more so when the data is a convenience sample. As noted by the authors, much of what they observed was probably related to medication effect. I don’t think this study specifically tells us anything clinically,” he added.

The study was supported by the LIBD, the BrainSeq Consortium, an National Institutes of Health fellowship to two of the authors, and a NARSAD Young Investigator Grant from the Brain & Behavior Research Foundation to one of the authors. Dr. Weinberger has reported no relevant financial relationships. Dr. El-Mallakh declared no specific financial relationships relevant to the study but has reported being a speaker for several companies that manufacture antipsychotics.

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

A genetic postmortem analysis of the brains of patients with schizophrenia suggests dysfunction of dopamine receptors in the caudate nucleus may cause the disorder.

Investigators identified a mechanism on the dopamine receptor, known as the autoreceptor, which regulates how much dopamine is released from the presynaptic neuron. Impairment of this autoreceptor leads to poorly controlled dopamine release and excessive dopamine flow.

The researchers found decreased expression of this autoreceptor accounts for the genetic evidence of schizophrenia risk, and, using a suite of statistical routines, they showed that this relationship is probably causative.

“Our research confirms the scientific hypothesis that too much dopamine plays a likely causative role in psychosis and precisely how this is based on genetic factors,” study investigator Daniel Weinberger, MD, director and CEO of the Lieber Institute for Brain Development, Baltimore, told this news organization.

“Drugs that treat psychosis symptoms by simply blocking dopamine receptors have harsh side effects. ... Theoretically, scientists could now develop therapies that target these malfunctioning autoreceptors to treat this devastating condition with fewer side effects,” he said.

The study was published online in Nature Neuroscience.
 

‘Privileged spot’

“Large international genetic studies known as genomewide association studies have identified hundreds of regions of the human genome housing potential risk genes for schizophrenia,” Dr. Weinberger said.

“However, these regions are still poorly resolved in terms of specific genes, and treatments and diagnostic techniques are far from what they should be.” Moreover, “treatments for schizophrenia address the symptoms of psychosis but not the cause,” he said.

“For more than 70 years, neuroscientists have suspected that dopamine plays a key role in schizophrenia, but what kind of role, exactly, has remained a mystery,” Dr. Weinberger noted. “It occupied a privileged spot in the principal hypothesis about schizophrenia for over 60 years – the so-called ‘dopamine hypothesis.’ ”

Antipsychotic drugs that reduce dopamine “are the principal medical treatments but they cause serious side effects, including an inability to experience pleasure and joy – a sad reality for patients and their families,” he continued.

The current study “set out to understand how dopamine acts in schizophrenia” using “analysis of the genetic and transcriptional landscape” of the postmortem caudate nucleus from 443 donors (245 neurotypical, 154 with schizophrenia, and 44 with bipolar disorder).

Brain samples were from individuals of diverse ancestry (210 were of African ancestry and 2,233 were of European ancestry).
 

New treatment target?

The researchers performed an analysis of transancestry expression quantitative trait loci, genetic variants that explain variations in gene expression levels, which express in the caudate, annotating “hundreds of caudate-specific cis-eQTLs.”

Then they integrated this analysis with gene expression that emerged from the latest genomewide association study and transcriptome-wide association study, identifying hundreds of genes that “showed a potential causal association with schizophrenia risk in the caudate nucleus,” including a specific isoform of the dopamine D2 receptor, which is upregulated in the caudate nucleus of those with schizophrenia.

“If autoreceptors don’t function properly the flow of dopamine in the brain is poorly controlled and too much dopamine flows for too long,” said Dr. Weinberger.

In particular, they observed “extensive differential gene expression” for schizophrenia in 2,701 genes in those with schizophrenia, compared with those without: glial cell–derived neurotrophic factor antisense RNA was a top-up gene and tyrosine hydroxylase, which is a rate-limiting enzyme in dopamine synthesis, was a down-regulated gene. Dopamine receptors DRD2 and DRD3 were differentially expressed.

Having done this, they looked at the effects of antipsychotic medications that target D2 regions on gene expression in the caudate by testing for differences between individuals with schizophrenia who were taking antipsychotics at the time of death, those not taking antipsychotics at the time of death (n = 104 and 49, respectively), and neurotypical individuals (n = 239).

There were 2,692 differentially expressed genes between individuals taking antipsychotics versus neurotypical individuals (false discovery rate < 0.05). By contrast, there were only 665 differentially expressed genes (FDR < .05) between those not taking antipsychotics and neurotypical individuals.

“We found that antipsychotic medication has an extensive influence on caudate gene expression,” the investigators noted.

They then developed a new approach to “infer gene networks from expression data.” This method is based on deep neural networks, obtaining a “low-dimensional representation of each gene’s expression across individuals.” The representation is then used to build a “gene neighborhood graph and assign genes to modules.”

This method identified “several modules enriched for genes associated with schizophrenia risk.” The expression representations captured in this approach placed genes in “biologically meaningful neighborhoods, which can provide insight into potential interactions if these genes are targeted for therapeutic intervention,” the authors summarized.

“Now that our new research has identified the specific mechanism by which dopamine plays a causative role in schizophrenia, we hope we have opened the door for more targeted drugs or diagnostic tests that could make life better for patients and their families,” Dr. Weinberger said.
 

No causal link?

Commenting on the study, Rifaat El-Mallakh, MD, director of the mood disorders research program, department of psychiatry and behavioral sciences, University of Louisville (Ky.), called it an “excellent study performed by an excellent research group” that “fills an important lacuna in our research database.”

However, Dr. El-Mallakh, who was not involved in the research, disagreed that the findings show causality. “The data that can be gleaned from this study is limited and the design has significant limitations. As with all genetic studies, this is an association study. It tells us nothing about the cause-effect relationship between the genes and the illness.

“We do not know why genes are associated with the illness. Genetic overrepresentation can have multiple causes, and more so when the data is a convenience sample. As noted by the authors, much of what they observed was probably related to medication effect. I don’t think this study specifically tells us anything clinically,” he added.

The study was supported by the LIBD, the BrainSeq Consortium, an National Institutes of Health fellowship to two of the authors, and a NARSAD Young Investigator Grant from the Brain & Behavior Research Foundation to one of the authors. Dr. Weinberger has reported no relevant financial relationships. Dr. El-Mallakh declared no specific financial relationships relevant to the study but has reported being a speaker for several companies that manufacture antipsychotics.

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

Rebecca Chester, MD, an Arizona-based interventional cardiologist, recently left her position in a private practice and started employment at a hospital system.

“When I was negotiating my previous contract with the private practice, I found that navigating contracts from the standpoint of a woman still in childbearing years was a little disappointing and challenging,” Dr. Chester told this news organization.

“I wanted to have more children and hired a lawyer recommended by a male colleague to help me not only understand the contract but also negotiate time off and maternity leave, but the lawyer discouraged me from advocating for maternity leave, feeling that it might stigmatize me and prevent me from getting a job,” she says.

He also didn’t explain very much. “He just said it falls under ‘disability leave’ and left it at that.”

Fortunately, Dr. Chester had a good experience with the group. “As things turned out, I did have a child later that year, and they treated me well – I actually got time off – and they didn’t make me take extra call. But it might have turned out very differently because I didn’t know what I was getting into. If I hadn’t worked for such a conscientious group, I might have been in a much tougher situation.”

Since then, Dr. Chester has spoken to female colleagues who received “more support from their legal advisors regarding maternity leave.” She suggests turning to female physicians for recommendations to a lawyer.

Although the central components of a contract (for example, noncompete covenants, malpractice “tail” coverage, bonus structure, vacation time, disability, and call) are relevant to physicians of all genders, the needs of women and men are often different.

Dennis Hursh, managing partner of Physician Agreements Health Law, a Pennsylvania-based law firm that represents physicians, told this news organization that women physicians have “several issues that need special attention when negotiating their physician employment agreements.”
 

It starts with the interview

“Women have to be sensitive to the interviewer’s casual ‘let’s-get-to-know-each-other’ types of questions that may seem natural but really are unlawful to bring into an employment interview,” said Mr. Hursh.

He warned women to beware of questions such as “Are you married? Do you have kids? Are you planning to start a family?” These may be friendly chit-chat for male interviewees but there may be other agendas when asked to a prospective female employee.

Many of Mr. Hursh’s female clients have been asked this type of question, which “should be regarded as a ‘red flag.’ Yes, it may be an innocent, well-intentioned ice-breaker, but it’s actually unlawful to bring that up in an employment setting and, according to the Equal Opportunity Commission, can be seen as a form of discrimination.” He advises female physicians not to engage with the question and simply to refocus the discussion.
 

Know your worth and go for it

Medscape’s Physician Compensation surveys have consistently found discrepancies in earnings between male and female physicians, both in primary care and in specialties. In 2022, male primary care physicians earned 23% more than their female counterparts, whereas male specialists earned 31% more.

One reason may be that women tend to be more timid about negotiating for better compensation packages. Amanda Hill of Hill Health Law, a health care practice based in Austin, Tex., told this news organization that in her experience one of the most “overarching” features of female physicians is “that they either don’t know what they’re worth or they undersell themselves.”

In contrast to men, “many women are afraid of coming across as greedy or crass, or even demanding or bossy. But it’s a misperception that if you ask for more money, your future employer will hate you or won’t hire you,” said Ms. Hill.

Ms. Hill and Mr. Hursh encourage physicians to find out what they’re worth, which varies by region and specialty, by consulting benchmarks provided by companies such as Medical Group Management Association.

Jon Appino, MBA, principal and founder of Contract Diagnostics, a Kansas City–based consulting company that specializes in physician employment contract reviews, told this news organization that it’s important to look beyond the salary at other aspects of the position. For example, some figures “don’t take into account how much call a physician is taking. You may know what the average ob.gyn. is making, but an ob.gyn. may be working 3 days a week, while another one is working 6 days a week, one may be on call 15 times per month and another may be on call 15 times a quarter.” Other components of compensation include relative value unit (RVU) thresholds and bonuses.

Once you have that information, “don’t be intimidated, even if you’re sitting in front of several executives who are savvy about negotiations, and don’t worry about coming across as ‘high-maintenance’ or ‘all about money,’ ” Mr. Appino says. Proceed with confidence, knowing your worth and pursuing it.
 

Part-time vs. full-time

Mr. Appino has seen “more female than male physicians who want to work less than full-time. So it’s important to clarify whether that’s a possibility now or in the future and to understand the implications of working part-time.”

He explained that a full-time employee typically puts in a 40-hour work week, which translates into 1.0 Full-Time Equivalent (FTE), or one unit of work. “For example, if a person wants to work 0.8 FTEs – 4 days a week – is vacation time pro-rated? At what point is there a medical insurance fall-off or a higher monthly premium?”

In medical settings, FTEs may be tied to different metrics rather than the number of weekly hours – for example, for a hospitalist, it might be a certain number of shifts and might also vary by specialty. And it affects the call schedule too. “Call is hard to pro-rate. Many hospital bylaws mandate that call be divided equally, but if one surgeon is working 1.0 FTEs and another is working 0.8 FTEs, how does that call schedule get divided?”
 

Maternity leave: A tricky question

Many attorneys counsel against raising the question out of fear of scaring away potential employers.

“On the one hand, it is and should be absolutely reasonable to ask about the maternity leave policy or even negotiate for paid leave or additional leave, but it also highlights that you’re planning to have a baby and be out for months,” said Ms. Hill.

“And as much as we want people to be fair and reasonable, on the side of the employer, bias still very much exists, especially in a situation where revenue is based on group numbers. So suddenly, the employer thinks up some ‘nondiscriminatory’ reason why that person isn’t a great fit for the organization.”

Andrew Knoll, MD, JD, a former hospitalist who is now a partner with Cohen Compagni Beckman Appler & Knoll PLLC in Syracuse, N.Y., said that maternity leave is “rare” in an employment agreement, except sometimes in small private practice groups, because it often falls under the purview of “disability leave,” and “from a legal perspective, it’s no different than any other type of disability leave.”

The Family and Medical Leave Act (FMLA), which applies if a group is large enough, allows employees 12 weeks of unpaid leave, during which time their job is protected and their benefits maintained. And some states require employers to offer paid family leave.

“During this time, the woman can take time off – albeit without pay sometimes – to bond with the baby,” Dr. Knoll says. “Since there are statutory laws that protect the employee’s job, offering specific paid maternity leave is very unlikely.”

Ms. Hill advises carefully examining the employer’s comprehensive benefits plan to ascertain if paid maternity leave is included in the benefits. “But unless you’re currently pregnant and want to start off the relationship with true transparency – ‘I’m due in April and curious how we can handle that if you hire me now’ – I would keep the family planning questions to yourself before you get the job.”

Mr. Hursh, author of “The Final Hurdle: A Physician’s Guide to Negotiating a Fair Employment Agreement” (Charleston, S.C.: Advantage, 2012), has a different perspective. “I think all women, no matter how old they are, should ask about maternity leave, whether or not they’re planning a family,” he said.

“The employer may say, ‘We treat maternity leave like any other disability; our policy is such-and-such.’ If they cite an unacceptable policy, it’s a red flag about how they treat women, and should give a woman pause before accepting a position at that organization. Even if your rights are protected under the law and the organization’s policy is violating the law, no one wants to go to battle with HR or to have to go to court.”
 

Do you want partnership?

Not all female physicians entering a private practice want to advance to becoming partners. Many who are balancing family and work commitments “would prefer to just go into the office, perform their clinical responsibilities, go home, and be done” without the extra headaches, tasks, and time involved with business leadership, says Mr. Appino.

Some private practices have different contracts for those on partnership vs. nonpartnership tracks, so “you should ascertain this information and make sure it’s not automatically assumed that you would like to be on a partnership track,” says Mr. Appino.

On the other hand, you may want to become a partner. “I always suggest asking about the possibility of obtaining a leadership position in an organization or becoming an owner in a private practice,” says Mr. Hursh. “You may be told, ‘We’ve never had a woman in leadership before.’ This might be innocent if you’re the first woman hired, but it might be a red flag as to how women are regarded.” Either way, it’s important to have the information and know what your options are.
 

The impact of shift schedule

Mr. Hursh advises drilling down into the specifics of the schedule if you’re considering becoming a hospitalist. “Does a ‘week-on/week-off’ shift schedule assume you’ll be taking your vacation time or completing your CME requirements during the week off? This is important for all physicians, but especially for women who might want to use their weeks off to attend to children and family.”

Moreover, “there should be limits on shifts. You shouldn’t have a full day shift followed by a night shift. And there should be a limit on the number of shifts you work without time off. Twelve would be a brutal schedule. Seven is a reasonable amount. Make sure this is in writing and that the contract protects you. Don’t allow the employer to say, ‘We expect you to do the work we assign’ and leave it vague.”

Often, hospitalists will receive an annual salary under the assumption that a certain minimum number of shifts will be completed, but there is no maximum. “It’s important that the salary includes the minimum number of shifts, but that a compensation structure is created so that additional shifts receive additional compensation,” Mr. Hursh said.
 

Removing the ‘golden handcuffs’

Ms. Hill observes that there are some “really terrible contracts out there, which physicians – especially women – often feel pressured into signing.” They’re told, “This is our standard contract. You won’t find anything better.” Or, “Don’t worry about the small print and legalese.” The physician “gets scared or is artificially reassured, signs an overwhelmingly unfair contract, and then feels stuck.”

Being stuck in a bad contract “is debilitating and adds to burnout, feeling of depression, and the sense that there is no recourse and nowhere to go, especially if your family depends on you,” Ms. Hill said.

“More women than men feel hamstrung or are resigned to being harassed – which is not uncommon in the medical setting, especially in surgical specialties – or just accept poor treatment,” Ms. Hill added. Yes, you can “fight the system and go to HR, but fighting the system is very hard.”

She urges women “not to feel stuck or imprisoned by the ‘golden handcuffs’ but to consult a good lawyer, even if you have to break the contract.” Be aware of the reasons for your unhappiness and bring them to your lawyer – perhaps the system has engaged in fraud, perhaps there has been sexual or racial harassment, perhaps the organization hasn’t followed its own compliance policies.

Dr. Chester consulted Ms. Hill before signing the contract for her current position. “I wanted someone who could give me personalized advice, not only generic advice, and who understood my needs as a woman.”

Ms. Hill helped her to understand “what was and wasn’t fair and reasonable, what changes I could request based on my goals and whether they were realistic, and how to pick my battles. For example, I tried to negotiate tail coverage up front in my previous job but was unsuccessful. The new employer paid tail for me, both from my previous employment and for my current employment.”

Dr. Chester advises other female physicians “never to sign anything without having a lawyer review it and to make sure that the lawyer is sensitive to their specific needs.”

It can be hard to be a female physician. Having the right knowledge and ammunition and knowing how to negotiate well paves the way for success and thriving in an often male-dominated market.

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

Rebecca Chester, MD, an Arizona-based interventional cardiologist, recently left her position in a private practice and started employment at a hospital system.

“When I was negotiating my previous contract with the private practice, I found that navigating contracts from the standpoint of a woman still in childbearing years was a little disappointing and challenging,” Dr. Chester told this news organization.

“I wanted to have more children and hired a lawyer recommended by a male colleague to help me not only understand the contract but also negotiate time off and maternity leave, but the lawyer discouraged me from advocating for maternity leave, feeling that it might stigmatize me and prevent me from getting a job,” she says.

He also didn’t explain very much. “He just said it falls under ‘disability leave’ and left it at that.”

Fortunately, Dr. Chester had a good experience with the group. “As things turned out, I did have a child later that year, and they treated me well – I actually got time off – and they didn’t make me take extra call. But it might have turned out very differently because I didn’t know what I was getting into. If I hadn’t worked for such a conscientious group, I might have been in a much tougher situation.”

Since then, Dr. Chester has spoken to female colleagues who received “more support from their legal advisors regarding maternity leave.” She suggests turning to female physicians for recommendations to a lawyer.

Although the central components of a contract (for example, noncompete covenants, malpractice “tail” coverage, bonus structure, vacation time, disability, and call) are relevant to physicians of all genders, the needs of women and men are often different.

Dennis Hursh, managing partner of Physician Agreements Health Law, a Pennsylvania-based law firm that represents physicians, told this news organization that women physicians have “several issues that need special attention when negotiating their physician employment agreements.”
 

It starts with the interview

“Women have to be sensitive to the interviewer’s casual ‘let’s-get-to-know-each-other’ types of questions that may seem natural but really are unlawful to bring into an employment interview,” said Mr. Hursh.

He warned women to beware of questions such as “Are you married? Do you have kids? Are you planning to start a family?” These may be friendly chit-chat for male interviewees but there may be other agendas when asked to a prospective female employee.

Many of Mr. Hursh’s female clients have been asked this type of question, which “should be regarded as a ‘red flag.’ Yes, it may be an innocent, well-intentioned ice-breaker, but it’s actually unlawful to bring that up in an employment setting and, according to the Equal Opportunity Commission, can be seen as a form of discrimination.” He advises female physicians not to engage with the question and simply to refocus the discussion.
 

Know your worth and go for it

Medscape’s Physician Compensation surveys have consistently found discrepancies in earnings between male and female physicians, both in primary care and in specialties. In 2022, male primary care physicians earned 23% more than their female counterparts, whereas male specialists earned 31% more.

One reason may be that women tend to be more timid about negotiating for better compensation packages. Amanda Hill of Hill Health Law, a health care practice based in Austin, Tex., told this news organization that in her experience one of the most “overarching” features of female physicians is “that they either don’t know what they’re worth or they undersell themselves.”

In contrast to men, “many women are afraid of coming across as greedy or crass, or even demanding or bossy. But it’s a misperception that if you ask for more money, your future employer will hate you or won’t hire you,” said Ms. Hill.

Ms. Hill and Mr. Hursh encourage physicians to find out what they’re worth, which varies by region and specialty, by consulting benchmarks provided by companies such as Medical Group Management Association.

Jon Appino, MBA, principal and founder of Contract Diagnostics, a Kansas City–based consulting company that specializes in physician employment contract reviews, told this news organization that it’s important to look beyond the salary at other aspects of the position. For example, some figures “don’t take into account how much call a physician is taking. You may know what the average ob.gyn. is making, but an ob.gyn. may be working 3 days a week, while another one is working 6 days a week, one may be on call 15 times per month and another may be on call 15 times a quarter.” Other components of compensation include relative value unit (RVU) thresholds and bonuses.

Once you have that information, “don’t be intimidated, even if you’re sitting in front of several executives who are savvy about negotiations, and don’t worry about coming across as ‘high-maintenance’ or ‘all about money,’ ” Mr. Appino says. Proceed with confidence, knowing your worth and pursuing it.
 

Part-time vs. full-time

Mr. Appino has seen “more female than male physicians who want to work less than full-time. So it’s important to clarify whether that’s a possibility now or in the future and to understand the implications of working part-time.”

He explained that a full-time employee typically puts in a 40-hour work week, which translates into 1.0 Full-Time Equivalent (FTE), or one unit of work. “For example, if a person wants to work 0.8 FTEs – 4 days a week – is vacation time pro-rated? At what point is there a medical insurance fall-off or a higher monthly premium?”

In medical settings, FTEs may be tied to different metrics rather than the number of weekly hours – for example, for a hospitalist, it might be a certain number of shifts and might also vary by specialty. And it affects the call schedule too. “Call is hard to pro-rate. Many hospital bylaws mandate that call be divided equally, but if one surgeon is working 1.0 FTEs and another is working 0.8 FTEs, how does that call schedule get divided?”
 

Maternity leave: A tricky question

Many attorneys counsel against raising the question out of fear of scaring away potential employers.

“On the one hand, it is and should be absolutely reasonable to ask about the maternity leave policy or even negotiate for paid leave or additional leave, but it also highlights that you’re planning to have a baby and be out for months,” said Ms. Hill.

“And as much as we want people to be fair and reasonable, on the side of the employer, bias still very much exists, especially in a situation where revenue is based on group numbers. So suddenly, the employer thinks up some ‘nondiscriminatory’ reason why that person isn’t a great fit for the organization.”

Andrew Knoll, MD, JD, a former hospitalist who is now a partner with Cohen Compagni Beckman Appler & Knoll PLLC in Syracuse, N.Y., said that maternity leave is “rare” in an employment agreement, except sometimes in small private practice groups, because it often falls under the purview of “disability leave,” and “from a legal perspective, it’s no different than any other type of disability leave.”

The Family and Medical Leave Act (FMLA), which applies if a group is large enough, allows employees 12 weeks of unpaid leave, during which time their job is protected and their benefits maintained. And some states require employers to offer paid family leave.

“During this time, the woman can take time off – albeit without pay sometimes – to bond with the baby,” Dr. Knoll says. “Since there are statutory laws that protect the employee’s job, offering specific paid maternity leave is very unlikely.”

Ms. Hill advises carefully examining the employer’s comprehensive benefits plan to ascertain if paid maternity leave is included in the benefits. “But unless you’re currently pregnant and want to start off the relationship with true transparency – ‘I’m due in April and curious how we can handle that if you hire me now’ – I would keep the family planning questions to yourself before you get the job.”

Mr. Hursh, author of “The Final Hurdle: A Physician’s Guide to Negotiating a Fair Employment Agreement” (Charleston, S.C.: Advantage, 2012), has a different perspective. “I think all women, no matter how old they are, should ask about maternity leave, whether or not they’re planning a family,” he said.

“The employer may say, ‘We treat maternity leave like any other disability; our policy is such-and-such.’ If they cite an unacceptable policy, it’s a red flag about how they treat women, and should give a woman pause before accepting a position at that organization. Even if your rights are protected under the law and the organization’s policy is violating the law, no one wants to go to battle with HR or to have to go to court.”
 

Do you want partnership?

Not all female physicians entering a private practice want to advance to becoming partners. Many who are balancing family and work commitments “would prefer to just go into the office, perform their clinical responsibilities, go home, and be done” without the extra headaches, tasks, and time involved with business leadership, says Mr. Appino.

Some private practices have different contracts for those on partnership vs. nonpartnership tracks, so “you should ascertain this information and make sure it’s not automatically assumed that you would like to be on a partnership track,” says Mr. Appino.

On the other hand, you may want to become a partner. “I always suggest asking about the possibility of obtaining a leadership position in an organization or becoming an owner in a private practice,” says Mr. Hursh. “You may be told, ‘We’ve never had a woman in leadership before.’ This might be innocent if you’re the first woman hired, but it might be a red flag as to how women are regarded.” Either way, it’s important to have the information and know what your options are.
 

The impact of shift schedule

Mr. Hursh advises drilling down into the specifics of the schedule if you’re considering becoming a hospitalist. “Does a ‘week-on/week-off’ shift schedule assume you’ll be taking your vacation time or completing your CME requirements during the week off? This is important for all physicians, but especially for women who might want to use their weeks off to attend to children and family.”

Moreover, “there should be limits on shifts. You shouldn’t have a full day shift followed by a night shift. And there should be a limit on the number of shifts you work without time off. Twelve would be a brutal schedule. Seven is a reasonable amount. Make sure this is in writing and that the contract protects you. Don’t allow the employer to say, ‘We expect you to do the work we assign’ and leave it vague.”

Often, hospitalists will receive an annual salary under the assumption that a certain minimum number of shifts will be completed, but there is no maximum. “It’s important that the salary includes the minimum number of shifts, but that a compensation structure is created so that additional shifts receive additional compensation,” Mr. Hursh said.
 

Removing the ‘golden handcuffs’

Ms. Hill observes that there are some “really terrible contracts out there, which physicians – especially women – often feel pressured into signing.” They’re told, “This is our standard contract. You won’t find anything better.” Or, “Don’t worry about the small print and legalese.” The physician “gets scared or is artificially reassured, signs an overwhelmingly unfair contract, and then feels stuck.”

Being stuck in a bad contract “is debilitating and adds to burnout, feeling of depression, and the sense that there is no recourse and nowhere to go, especially if your family depends on you,” Ms. Hill said.

“More women than men feel hamstrung or are resigned to being harassed – which is not uncommon in the medical setting, especially in surgical specialties – or just accept poor treatment,” Ms. Hill added. Yes, you can “fight the system and go to HR, but fighting the system is very hard.”

She urges women “not to feel stuck or imprisoned by the ‘golden handcuffs’ but to consult a good lawyer, even if you have to break the contract.” Be aware of the reasons for your unhappiness and bring them to your lawyer – perhaps the system has engaged in fraud, perhaps there has been sexual or racial harassment, perhaps the organization hasn’t followed its own compliance policies.

Dr. Chester consulted Ms. Hill before signing the contract for her current position. “I wanted someone who could give me personalized advice, not only generic advice, and who understood my needs as a woman.”

Ms. Hill helped her to understand “what was and wasn’t fair and reasonable, what changes I could request based on my goals and whether they were realistic, and how to pick my battles. For example, I tried to negotiate tail coverage up front in my previous job but was unsuccessful. The new employer paid tail for me, both from my previous employment and for my current employment.”

Dr. Chester advises other female physicians “never to sign anything without having a lawyer review it and to make sure that the lawyer is sensitive to their specific needs.”

It can be hard to be a female physician. Having the right knowledge and ammunition and knowing how to negotiate well paves the way for success and thriving in an often male-dominated market.

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

Rebecca Chester, MD, an Arizona-based interventional cardiologist, recently left her position in a private practice and started employment at a hospital system.

“When I was negotiating my previous contract with the private practice, I found that navigating contracts from the standpoint of a woman still in childbearing years was a little disappointing and challenging,” Dr. Chester told this news organization.

“I wanted to have more children and hired a lawyer recommended by a male colleague to help me not only understand the contract but also negotiate time off and maternity leave, but the lawyer discouraged me from advocating for maternity leave, feeling that it might stigmatize me and prevent me from getting a job,” she says.

He also didn’t explain very much. “He just said it falls under ‘disability leave’ and left it at that.”

Fortunately, Dr. Chester had a good experience with the group. “As things turned out, I did have a child later that year, and they treated me well – I actually got time off – and they didn’t make me take extra call. But it might have turned out very differently because I didn’t know what I was getting into. If I hadn’t worked for such a conscientious group, I might have been in a much tougher situation.”

Since then, Dr. Chester has spoken to female colleagues who received “more support from their legal advisors regarding maternity leave.” She suggests turning to female physicians for recommendations to a lawyer.

Although the central components of a contract (for example, noncompete covenants, malpractice “tail” coverage, bonus structure, vacation time, disability, and call) are relevant to physicians of all genders, the needs of women and men are often different.

Dennis Hursh, managing partner of Physician Agreements Health Law, a Pennsylvania-based law firm that represents physicians, told this news organization that women physicians have “several issues that need special attention when negotiating their physician employment agreements.”
 

It starts with the interview

“Women have to be sensitive to the interviewer’s casual ‘let’s-get-to-know-each-other’ types of questions that may seem natural but really are unlawful to bring into an employment interview,” said Mr. Hursh.

He warned women to beware of questions such as “Are you married? Do you have kids? Are you planning to start a family?” These may be friendly chit-chat for male interviewees but there may be other agendas when asked to a prospective female employee.

Many of Mr. Hursh’s female clients have been asked this type of question, which “should be regarded as a ‘red flag.’ Yes, it may be an innocent, well-intentioned ice-breaker, but it’s actually unlawful to bring that up in an employment setting and, according to the Equal Opportunity Commission, can be seen as a form of discrimination.” He advises female physicians not to engage with the question and simply to refocus the discussion.
 

Know your worth and go for it

Medscape’s Physician Compensation surveys have consistently found discrepancies in earnings between male and female physicians, both in primary care and in specialties. In 2022, male primary care physicians earned 23% more than their female counterparts, whereas male specialists earned 31% more.

One reason may be that women tend to be more timid about negotiating for better compensation packages. Amanda Hill of Hill Health Law, a health care practice based in Austin, Tex., told this news organization that in her experience one of the most “overarching” features of female physicians is “that they either don’t know what they’re worth or they undersell themselves.”

In contrast to men, “many women are afraid of coming across as greedy or crass, or even demanding or bossy. But it’s a misperception that if you ask for more money, your future employer will hate you or won’t hire you,” said Ms. Hill.

Ms. Hill and Mr. Hursh encourage physicians to find out what they’re worth, which varies by region and specialty, by consulting benchmarks provided by companies such as Medical Group Management Association.

Jon Appino, MBA, principal and founder of Contract Diagnostics, a Kansas City–based consulting company that specializes in physician employment contract reviews, told this news organization that it’s important to look beyond the salary at other aspects of the position. For example, some figures “don’t take into account how much call a physician is taking. You may know what the average ob.gyn. is making, but an ob.gyn. may be working 3 days a week, while another one is working 6 days a week, one may be on call 15 times per month and another may be on call 15 times a quarter.” Other components of compensation include relative value unit (RVU) thresholds and bonuses.

Once you have that information, “don’t be intimidated, even if you’re sitting in front of several executives who are savvy about negotiations, and don’t worry about coming across as ‘high-maintenance’ or ‘all about money,’ ” Mr. Appino says. Proceed with confidence, knowing your worth and pursuing it.
 

Part-time vs. full-time

Mr. Appino has seen “more female than male physicians who want to work less than full-time. So it’s important to clarify whether that’s a possibility now or in the future and to understand the implications of working part-time.”

He explained that a full-time employee typically puts in a 40-hour work week, which translates into 1.0 Full-Time Equivalent (FTE), or one unit of work. “For example, if a person wants to work 0.8 FTEs – 4 days a week – is vacation time pro-rated? At what point is there a medical insurance fall-off or a higher monthly premium?”

In medical settings, FTEs may be tied to different metrics rather than the number of weekly hours – for example, for a hospitalist, it might be a certain number of shifts and might also vary by specialty. And it affects the call schedule too. “Call is hard to pro-rate. Many hospital bylaws mandate that call be divided equally, but if one surgeon is working 1.0 FTEs and another is working 0.8 FTEs, how does that call schedule get divided?”
 

Maternity leave: A tricky question

Many attorneys counsel against raising the question out of fear of scaring away potential employers.

“On the one hand, it is and should be absolutely reasonable to ask about the maternity leave policy or even negotiate for paid leave or additional leave, but it also highlights that you’re planning to have a baby and be out for months,” said Ms. Hill.

“And as much as we want people to be fair and reasonable, on the side of the employer, bias still very much exists, especially in a situation where revenue is based on group numbers. So suddenly, the employer thinks up some ‘nondiscriminatory’ reason why that person isn’t a great fit for the organization.”

Andrew Knoll, MD, JD, a former hospitalist who is now a partner with Cohen Compagni Beckman Appler & Knoll PLLC in Syracuse, N.Y., said that maternity leave is “rare” in an employment agreement, except sometimes in small private practice groups, because it often falls under the purview of “disability leave,” and “from a legal perspective, it’s no different than any other type of disability leave.”

The Family and Medical Leave Act (FMLA), which applies if a group is large enough, allows employees 12 weeks of unpaid leave, during which time their job is protected and their benefits maintained. And some states require employers to offer paid family leave.

“During this time, the woman can take time off – albeit without pay sometimes – to bond with the baby,” Dr. Knoll says. “Since there are statutory laws that protect the employee’s job, offering specific paid maternity leave is very unlikely.”

Ms. Hill advises carefully examining the employer’s comprehensive benefits plan to ascertain if paid maternity leave is included in the benefits. “But unless you’re currently pregnant and want to start off the relationship with true transparency – ‘I’m due in April and curious how we can handle that if you hire me now’ – I would keep the family planning questions to yourself before you get the job.”

Mr. Hursh, author of “The Final Hurdle: A Physician’s Guide to Negotiating a Fair Employment Agreement” (Charleston, S.C.: Advantage, 2012), has a different perspective. “I think all women, no matter how old they are, should ask about maternity leave, whether or not they’re planning a family,” he said.

“The employer may say, ‘We treat maternity leave like any other disability; our policy is such-and-such.’ If they cite an unacceptable policy, it’s a red flag about how they treat women, and should give a woman pause before accepting a position at that organization. Even if your rights are protected under the law and the organization’s policy is violating the law, no one wants to go to battle with HR or to have to go to court.”
 

Do you want partnership?

Not all female physicians entering a private practice want to advance to becoming partners. Many who are balancing family and work commitments “would prefer to just go into the office, perform their clinical responsibilities, go home, and be done” without the extra headaches, tasks, and time involved with business leadership, says Mr. Appino.

Some private practices have different contracts for those on partnership vs. nonpartnership tracks, so “you should ascertain this information and make sure it’s not automatically assumed that you would like to be on a partnership track,” says Mr. Appino.

On the other hand, you may want to become a partner. “I always suggest asking about the possibility of obtaining a leadership position in an organization or becoming an owner in a private practice,” says Mr. Hursh. “You may be told, ‘We’ve never had a woman in leadership before.’ This might be innocent if you’re the first woman hired, but it might be a red flag as to how women are regarded.” Either way, it’s important to have the information and know what your options are.
 

The impact of shift schedule

Mr. Hursh advises drilling down into the specifics of the schedule if you’re considering becoming a hospitalist. “Does a ‘week-on/week-off’ shift schedule assume you’ll be taking your vacation time or completing your CME requirements during the week off? This is important for all physicians, but especially for women who might want to use their weeks off to attend to children and family.”

Moreover, “there should be limits on shifts. You shouldn’t have a full day shift followed by a night shift. And there should be a limit on the number of shifts you work without time off. Twelve would be a brutal schedule. Seven is a reasonable amount. Make sure this is in writing and that the contract protects you. Don’t allow the employer to say, ‘We expect you to do the work we assign’ and leave it vague.”

Often, hospitalists will receive an annual salary under the assumption that a certain minimum number of shifts will be completed, but there is no maximum. “It’s important that the salary includes the minimum number of shifts, but that a compensation structure is created so that additional shifts receive additional compensation,” Mr. Hursh said.
 

Removing the ‘golden handcuffs’

Ms. Hill observes that there are some “really terrible contracts out there, which physicians – especially women – often feel pressured into signing.” They’re told, “This is our standard contract. You won’t find anything better.” Or, “Don’t worry about the small print and legalese.” The physician “gets scared or is artificially reassured, signs an overwhelmingly unfair contract, and then feels stuck.”

Being stuck in a bad contract “is debilitating and adds to burnout, feeling of depression, and the sense that there is no recourse and nowhere to go, especially if your family depends on you,” Ms. Hill said.

“More women than men feel hamstrung or are resigned to being harassed – which is not uncommon in the medical setting, especially in surgical specialties – or just accept poor treatment,” Ms. Hill added. Yes, you can “fight the system and go to HR, but fighting the system is very hard.”

She urges women “not to feel stuck or imprisoned by the ‘golden handcuffs’ but to consult a good lawyer, even if you have to break the contract.” Be aware of the reasons for your unhappiness and bring them to your lawyer – perhaps the system has engaged in fraud, perhaps there has been sexual or racial harassment, perhaps the organization hasn’t followed its own compliance policies.

Dr. Chester consulted Ms. Hill before signing the contract for her current position. “I wanted someone who could give me personalized advice, not only generic advice, and who understood my needs as a woman.”

Ms. Hill helped her to understand “what was and wasn’t fair and reasonable, what changes I could request based on my goals and whether they were realistic, and how to pick my battles. For example, I tried to negotiate tail coverage up front in my previous job but was unsuccessful. The new employer paid tail for me, both from my previous employment and for my current employment.”

Dr. Chester advises other female physicians “never to sign anything without having a lawyer review it and to make sure that the lawyer is sensitive to their specific needs.”

It can be hard to be a female physician. Having the right knowledge and ammunition and knowing how to negotiate well paves the way for success and thriving in an often male-dominated market.

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

Persistent asthma is associated with increased carotid plaque burden and higher levels of inflammation, putting these patients at risk for atherosclerotic cardiovascular disease (ASCVD) events, new research suggests.

Using data from the MESA study, investigators analyzed more than 5,000 individuals, comparing carotid plaque and inflammatory markers in those with and without asthma.

They found that carotid plaque was present in half of participants without asthma and half of those with intermittent asthma but in close to 70% of participants with persistent asthma.

Moreover, those with persistent asthma had higher interleukin-6 (IL-6) levels, compared with those without asthma or those with intermittent asthma.

“The take-home message is that the current study, paired with prior studies, highlights that individuals with more significant forms of asthma may be at higher cardiovascular risk and makes it imperative to address modifiable risk factors among patients with asthma,” lead author Matthew Tattersall, DO, MS, assistant professor of cardiovascular medicine, University of Wisconsin School of Medicine and Public Health, Madison, told this news organization.

The study was published online  in the Journal of the American Heart Association.
 

Limited data

Asthma and ASCVD are “highly prevalent inflammatory diseases,” the authors write. Carotid artery plaque detected by B-mode ultrasound “represents advanced, typically subclinical atherosclerosis that is a strong independent predictor of incident ASCVD events,” with inflammation playing a “key role” in precipitating these events, they note.

Serum inflammatory markers such as C-reactive protein (CRP) and IL-6 are associated with increased ASCVD events, and in asthma, CRP and other inflammatory biomarkers are elevated and tend to further increase during exacerbations.

Currently, there are limited data looking at the associations of asthma, asthma severity, and atherosclerotic plaque burden, they note, so the researchers turned to the MESA study – a multiethnic population of individuals free of prevalent ASCVD at baseline. They hypothesized that persistent asthma would be associated with higher carotid plaque presence and burden.

They also wanted to explore “whether these associations would be attenuated after adjustment for baseline inflammatory biomarkers.”

Dr. Tattersall said the current study “links our previous work studying the manifestations of asthma,” in which he and his colleagues demonstrated increased cardiovascular events among MESA participants with persistent asthma, as well as late-onset asthma participants in the Wisconsin Sleep Cohort. His group also showed that early arterial injury occurs in adolescents with asthma. 

However, there are also few data looking at the association with carotid plaque, “a late manifestation of arterial injury and a strong predictor of future cardiovascular events and asthma,” Dr. Tattersall added.

He and his group therefore “wanted to explore the entire spectrum of arterial injury, from the initial increase in the carotid media thickness to plaque formation to cardiovascular events.”

To do so, they studied participants in MESA, a study of close to 7,000 adults that began in the year 2000 and continues to follow participants today. At the time of enrollment, all were free from CVD.

The current analysis looked at 5,029 MESA participants (mean age 61.6 years, 53% female, 26% Black, 23% Hispanic, 12% Asian), comparing those with persistent asthma, defined as “asthma requiring use of controller medications,” intermittent asthma, defined as “asthma without controller medications,” and no asthma.

Participants underwent B-mode carotid ultrasound to detect carotid plaques, with a total plaque score (TPS) ranging from 0-12. The researchers used multivariable regression modeling to evaluate the association of asthma subtype and carotid plaque burden.
 

Interpret cautiously

Participants with persistent asthma were more likely to be female, have higher body mass index (BMI), and higher high-density lipoprotein (HDL) cholesterol levels, compared with those without asthma.

Participants with persistent asthma had the highest burden of carotid plaque (P ≤ .003 for comparison of proportions and .002 for comparison of means).

Heightened awareness

Robert Brook, MD, professor and director of cardiovascular disease prevention, Wayne State University, Detroit, said the “main contribution of this study is the novel demonstration of a significant association between persistent (but not intermittent) asthma with carotid atherosclerosis in the MESA cohort, a large multi-ethnic population.”

These findings “support the biological plausibility of the growing epidemiological evidence that asthma independently increases the risk for cardiovascular morbidity and mortality,” added Dr. Brook, who was not involved with the study.

“The main take-home message for clinicians is that, just like in COPD (which is well-established), asthma is often a systemic condition in that the inflammation and disease process can impact the whole body,” he said.

“Health care providers should have a heightened awareness of the potentially increased cardiovascular risk of their patients with asthma and pay special attention to controlling their heart disease risk factors (for example, hyperlipidemia, hypertension),” Dr. Brook stated.

Dr. Tattersall was supported by an American Heart Association Career Development Award. The Multi-Ethnic Study of Atherosclerosis was supported by the National Heart, Lung, and Blood Institute and the National Center for Research Resources. Dr. Tattersall and co-authors and Dr. Brook declare no relevant financial relationships.

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

Persistent asthma is associated with increased carotid plaque burden and higher levels of inflammation, putting these patients at risk for atherosclerotic cardiovascular disease (ASCVD) events, new research suggests.

Using data from the MESA study, investigators analyzed more than 5,000 individuals, comparing carotid plaque and inflammatory markers in those with and without asthma.

They found that carotid plaque was present in half of participants without asthma and half of those with intermittent asthma but in close to 70% of participants with persistent asthma.

Moreover, those with persistent asthma had higher interleukin-6 (IL-6) levels, compared with those without asthma or those with intermittent asthma.

“The take-home message is that the current study, paired with prior studies, highlights that individuals with more significant forms of asthma may be at higher cardiovascular risk and makes it imperative to address modifiable risk factors among patients with asthma,” lead author Matthew Tattersall, DO, MS, assistant professor of cardiovascular medicine, University of Wisconsin School of Medicine and Public Health, Madison, told this news organization.

The study was published online  in the Journal of the American Heart Association.
 

Limited data

Asthma and ASCVD are “highly prevalent inflammatory diseases,” the authors write. Carotid artery plaque detected by B-mode ultrasound “represents advanced, typically subclinical atherosclerosis that is a strong independent predictor of incident ASCVD events,” with inflammation playing a “key role” in precipitating these events, they note.

Serum inflammatory markers such as C-reactive protein (CRP) and IL-6 are associated with increased ASCVD events, and in asthma, CRP and other inflammatory biomarkers are elevated and tend to further increase during exacerbations.

Currently, there are limited data looking at the associations of asthma, asthma severity, and atherosclerotic plaque burden, they note, so the researchers turned to the MESA study – a multiethnic population of individuals free of prevalent ASCVD at baseline. They hypothesized that persistent asthma would be associated with higher carotid plaque presence and burden.

They also wanted to explore “whether these associations would be attenuated after adjustment for baseline inflammatory biomarkers.”

Dr. Tattersall said the current study “links our previous work studying the manifestations of asthma,” in which he and his colleagues demonstrated increased cardiovascular events among MESA participants with persistent asthma, as well as late-onset asthma participants in the Wisconsin Sleep Cohort. His group also showed that early arterial injury occurs in adolescents with asthma. 

However, there are also few data looking at the association with carotid plaque, “a late manifestation of arterial injury and a strong predictor of future cardiovascular events and asthma,” Dr. Tattersall added.

He and his group therefore “wanted to explore the entire spectrum of arterial injury, from the initial increase in the carotid media thickness to plaque formation to cardiovascular events.”

To do so, they studied participants in MESA, a study of close to 7,000 adults that began in the year 2000 and continues to follow participants today. At the time of enrollment, all were free from CVD.

The current analysis looked at 5,029 MESA participants (mean age 61.6 years, 53% female, 26% Black, 23% Hispanic, 12% Asian), comparing those with persistent asthma, defined as “asthma requiring use of controller medications,” intermittent asthma, defined as “asthma without controller medications,” and no asthma.

Participants underwent B-mode carotid ultrasound to detect carotid plaques, with a total plaque score (TPS) ranging from 0-12. The researchers used multivariable regression modeling to evaluate the association of asthma subtype and carotid plaque burden.
 

Interpret cautiously

Participants with persistent asthma were more likely to be female, have higher body mass index (BMI), and higher high-density lipoprotein (HDL) cholesterol levels, compared with those without asthma.

Participants with persistent asthma had the highest burden of carotid plaque (P ≤ .003 for comparison of proportions and .002 for comparison of means).

Heightened awareness

Robert Brook, MD, professor and director of cardiovascular disease prevention, Wayne State University, Detroit, said the “main contribution of this study is the novel demonstration of a significant association between persistent (but not intermittent) asthma with carotid atherosclerosis in the MESA cohort, a large multi-ethnic population.”

These findings “support the biological plausibility of the growing epidemiological evidence that asthma independently increases the risk for cardiovascular morbidity and mortality,” added Dr. Brook, who was not involved with the study.

“The main take-home message for clinicians is that, just like in COPD (which is well-established), asthma is often a systemic condition in that the inflammation and disease process can impact the whole body,” he said.

“Health care providers should have a heightened awareness of the potentially increased cardiovascular risk of their patients with asthma and pay special attention to controlling their heart disease risk factors (for example, hyperlipidemia, hypertension),” Dr. Brook stated.

Dr. Tattersall was supported by an American Heart Association Career Development Award. The Multi-Ethnic Study of Atherosclerosis was supported by the National Heart, Lung, and Blood Institute and the National Center for Research Resources. Dr. Tattersall and co-authors and Dr. Brook declare no relevant financial relationships.

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

Persistent asthma is associated with increased carotid plaque burden and higher levels of inflammation, putting these patients at risk for atherosclerotic cardiovascular disease (ASCVD) events, new research suggests.

Using data from the MESA study, investigators analyzed more than 5,000 individuals, comparing carotid plaque and inflammatory markers in those with and without asthma.

They found that carotid plaque was present in half of participants without asthma and half of those with intermittent asthma but in close to 70% of participants with persistent asthma.

Moreover, those with persistent asthma had higher interleukin-6 (IL-6) levels, compared with those without asthma or those with intermittent asthma.

“The take-home message is that the current study, paired with prior studies, highlights that individuals with more significant forms of asthma may be at higher cardiovascular risk and makes it imperative to address modifiable risk factors among patients with asthma,” lead author Matthew Tattersall, DO, MS, assistant professor of cardiovascular medicine, University of Wisconsin School of Medicine and Public Health, Madison, told this news organization.

The study was published online  in the Journal of the American Heart Association.
 

Limited data

Asthma and ASCVD are “highly prevalent inflammatory diseases,” the authors write. Carotid artery plaque detected by B-mode ultrasound “represents advanced, typically subclinical atherosclerosis that is a strong independent predictor of incident ASCVD events,” with inflammation playing a “key role” in precipitating these events, they note.

Serum inflammatory markers such as C-reactive protein (CRP) and IL-6 are associated with increased ASCVD events, and in asthma, CRP and other inflammatory biomarkers are elevated and tend to further increase during exacerbations.

Currently, there are limited data looking at the associations of asthma, asthma severity, and atherosclerotic plaque burden, they note, so the researchers turned to the MESA study – a multiethnic population of individuals free of prevalent ASCVD at baseline. They hypothesized that persistent asthma would be associated with higher carotid plaque presence and burden.

They also wanted to explore “whether these associations would be attenuated after adjustment for baseline inflammatory biomarkers.”

Dr. Tattersall said the current study “links our previous work studying the manifestations of asthma,” in which he and his colleagues demonstrated increased cardiovascular events among MESA participants with persistent asthma, as well as late-onset asthma participants in the Wisconsin Sleep Cohort. His group also showed that early arterial injury occurs in adolescents with asthma. 

However, there are also few data looking at the association with carotid plaque, “a late manifestation of arterial injury and a strong predictor of future cardiovascular events and asthma,” Dr. Tattersall added.

He and his group therefore “wanted to explore the entire spectrum of arterial injury, from the initial increase in the carotid media thickness to plaque formation to cardiovascular events.”

To do so, they studied participants in MESA, a study of close to 7,000 adults that began in the year 2000 and continues to follow participants today. At the time of enrollment, all were free from CVD.

The current analysis looked at 5,029 MESA participants (mean age 61.6 years, 53% female, 26% Black, 23% Hispanic, 12% Asian), comparing those with persistent asthma, defined as “asthma requiring use of controller medications,” intermittent asthma, defined as “asthma without controller medications,” and no asthma.

Participants underwent B-mode carotid ultrasound to detect carotid plaques, with a total plaque score (TPS) ranging from 0-12. The researchers used multivariable regression modeling to evaluate the association of asthma subtype and carotid plaque burden.
 

Interpret cautiously

Participants with persistent asthma were more likely to be female, have higher body mass index (BMI), and higher high-density lipoprotein (HDL) cholesterol levels, compared with those without asthma.

Participants with persistent asthma had the highest burden of carotid plaque (P ≤ .003 for comparison of proportions and .002 for comparison of means).

Heightened awareness

Robert Brook, MD, professor and director of cardiovascular disease prevention, Wayne State University, Detroit, said the “main contribution of this study is the novel demonstration of a significant association between persistent (but not intermittent) asthma with carotid atherosclerosis in the MESA cohort, a large multi-ethnic population.”

These findings “support the biological plausibility of the growing epidemiological evidence that asthma independently increases the risk for cardiovascular morbidity and mortality,” added Dr. Brook, who was not involved with the study.

“The main take-home message for clinicians is that, just like in COPD (which is well-established), asthma is often a systemic condition in that the inflammation and disease process can impact the whole body,” he said.

“Health care providers should have a heightened awareness of the potentially increased cardiovascular risk of their patients with asthma and pay special attention to controlling their heart disease risk factors (for example, hyperlipidemia, hypertension),” Dr. Brook stated.

Dr. Tattersall was supported by an American Heart Association Career Development Award. The Multi-Ethnic Study of Atherosclerosis was supported by the National Heart, Lung, and Blood Institute and the National Center for Research Resources. Dr. Tattersall and co-authors and Dr. Brook declare no relevant financial relationships.

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

Medical residents have cleared many hurdles to get where they are, as detailed in Medscape’s Residents Salary and Debt Report 2022 which explains their challenges with compensation and school loans as well as long hours and problematic personal relationships.

Whereas 72% of residents described themselves as “very satisfied” or “satisfied” with their professional training experience, only 27% felt that highly about how well they’re paid. Satisfaction levels increased somewhat farther into residency, reaching 35% in year 5.

Respondents to the survey described mixed feelings about residency, with some concluding it is a rite of passage.
 

Do residents have it easier today?

If so, is that rite of passage getting any easier? You’ll get different answers from residents and physicians.

Medscape asked respondents whether their journey to residency was made easier once the Step 1 exam was converted to pass-fail, and interviews brought online, because of the COVID-19 pandemic.

Many residents conceded their journey became easier, less stressful, and less expensive under the new Step 1 formats. One respondent said he was freed up to focus more intently on higher-yield academic goals such as research.

Another respondent called the pass/fail change a “total game-changer,” as it lets applicants apply to all specialties while having other qualifications than test scores considered. A resident who took Step 1 before pass/fail was instituted described the “insurmountable stress associated with studying for Step 1 to get the highest score you possibly could.”

But not all residents liked the difficulty in being able to differentiate themselves, beyond med school pedigrees, in the absence of Step 1 scores.

Meanwhile, some doctors posting comments to the Medscape report strongly disagreed with the idea that residency life is getting harder. They depict residency as a rite of passage under the best of circumstances.

“Whatever issues there may be [today’s residents] are still making eight times what I got and, from what I’ve seen, we had a lot more independent responsibilities,” one physician commenter said.

Other doctors were more sympathetic and worried about the future price to be paid for hardships during residency. “Compensation should not be tied to the willingness to sacrifice the most beautiful years of life,” one commentator wrote.
 

Online interviews: Pros and cons

Many resident respondents celebrated the opportunity to interview for residency programs online. Some who traveled to in-person interviews before the pandemic said they racked up as much as $10,000 in travel costs, adding to their debt loads.

But not everyone was a fan. Other residents sniped that peers can apply to more residencies and “hoard” interviews, making the competition that much harder.

And how useful are online interviews to a prospective resident? “Virtual interviews are terrible for getting a true sense for a program or even the people,” a 1st-year family medicine resident complained. And it’s harder for an applicant “to shine when you’re on Zoom,” a 1st-year internal medicine resident opined.
 

Whether to report harassment

In survey, respondents were asked whether they ever witnessed sexual abuse, harassment, or misconduct; and if so, what they did about it. Among those who did, many opted to take no action, fearing retaliation or retribution. “I saw a resident made out to be a ‘problem resident’ when reporting it and then ultimately fired,” one respondent recounted.

Other residents said they felt unsure about the protocol, whom to report to, or even what constituted harassment or misconduct. “I didn’t realize [an incident] was harassment until later,” one resident said. Others thought “minor” or “subtle” incidents did not warrant action; “they are typically microaggressions and appear accepted within the culture of the institution.”

Residents’ confusion heightened when the perpetrator was a patient. “I’m not sure what to do about that,” a respondent acknowledged. An emergency medicine resident added, “most of the time … it is the patients who are acting inappropriately, saying inappropriate things, etc. There is no way to file a complaint like that.”
 

Rewards and challenges for residents

Among the most rewarding parts of residency that respondents described were developing specific skills such as surgical techniques, job security, and “learning a little day by day” in the words of a 1st-year gastroenterology resident.

Others felt gratified by the chances to help patients and families, their teams, and to advance social justice and health equity.

But challenges abound – chiefly money struggles. A 3rd-year psychiatry resident lamented “being financially strapped in the prime of my life from student loans and low wages.”

Stress and emotional fatigue also came up often as major challenges. “Constantly being told to do more, more presentations, more papers, more research, more studying,” a 5th-year neurosurgery resident bemoaned. “Being expected to be at the top of my game despite being sleep-deprived, depressed, and burned out,” a 3rd-year ob.gyn. resident groused.

But some physician commenters urged residents to look for long-term growth behind the challenges. “Yes, it was hard, but the experience was phenomenal, and I am glad I did it,” one doctor said.

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

Medical residents have cleared many hurdles to get where they are, as detailed in Medscape’s Residents Salary and Debt Report 2022 which explains their challenges with compensation and school loans as well as long hours and problematic personal relationships.

Whereas 72% of residents described themselves as “very satisfied” or “satisfied” with their professional training experience, only 27% felt that highly about how well they’re paid. Satisfaction levels increased somewhat farther into residency, reaching 35% in year 5.

Respondents to the survey described mixed feelings about residency, with some concluding it is a rite of passage.
 

Do residents have it easier today?

If so, is that rite of passage getting any easier? You’ll get different answers from residents and physicians.

Medscape asked respondents whether their journey to residency was made easier once the Step 1 exam was converted to pass-fail, and interviews brought online, because of the COVID-19 pandemic.

Many residents conceded their journey became easier, less stressful, and less expensive under the new Step 1 formats. One respondent said he was freed up to focus more intently on higher-yield academic goals such as research.

Another respondent called the pass/fail change a “total game-changer,” as it lets applicants apply to all specialties while having other qualifications than test scores considered. A resident who took Step 1 before pass/fail was instituted described the “insurmountable stress associated with studying for Step 1 to get the highest score you possibly could.”

But not all residents liked the difficulty in being able to differentiate themselves, beyond med school pedigrees, in the absence of Step 1 scores.

Meanwhile, some doctors posting comments to the Medscape report strongly disagreed with the idea that residency life is getting harder. They depict residency as a rite of passage under the best of circumstances.

“Whatever issues there may be [today’s residents] are still making eight times what I got and, from what I’ve seen, we had a lot more independent responsibilities,” one physician commenter said.

Other doctors were more sympathetic and worried about the future price to be paid for hardships during residency. “Compensation should not be tied to the willingness to sacrifice the most beautiful years of life,” one commentator wrote.
 

Online interviews: Pros and cons

Many resident respondents celebrated the opportunity to interview for residency programs online. Some who traveled to in-person interviews before the pandemic said they racked up as much as $10,000 in travel costs, adding to their debt loads.

But not everyone was a fan. Other residents sniped that peers can apply to more residencies and “hoard” interviews, making the competition that much harder.

And how useful are online interviews to a prospective resident? “Virtual interviews are terrible for getting a true sense for a program or even the people,” a 1st-year family medicine resident complained. And it’s harder for an applicant “to shine when you’re on Zoom,” a 1st-year internal medicine resident opined.
 

Whether to report harassment

In survey, respondents were asked whether they ever witnessed sexual abuse, harassment, or misconduct; and if so, what they did about it. Among those who did, many opted to take no action, fearing retaliation or retribution. “I saw a resident made out to be a ‘problem resident’ when reporting it and then ultimately fired,” one respondent recounted.

Other residents said they felt unsure about the protocol, whom to report to, or even what constituted harassment or misconduct. “I didn’t realize [an incident] was harassment until later,” one resident said. Others thought “minor” or “subtle” incidents did not warrant action; “they are typically microaggressions and appear accepted within the culture of the institution.”

Residents’ confusion heightened when the perpetrator was a patient. “I’m not sure what to do about that,” a respondent acknowledged. An emergency medicine resident added, “most of the time … it is the patients who are acting inappropriately, saying inappropriate things, etc. There is no way to file a complaint like that.”
 

Rewards and challenges for residents

Among the most rewarding parts of residency that respondents described were developing specific skills such as surgical techniques, job security, and “learning a little day by day” in the words of a 1st-year gastroenterology resident.

Others felt gratified by the chances to help patients and families, their teams, and to advance social justice and health equity.

But challenges abound – chiefly money struggles. A 3rd-year psychiatry resident lamented “being financially strapped in the prime of my life from student loans and low wages.”

Stress and emotional fatigue also came up often as major challenges. “Constantly being told to do more, more presentations, more papers, more research, more studying,” a 5th-year neurosurgery resident bemoaned. “Being expected to be at the top of my game despite being sleep-deprived, depressed, and burned out,” a 3rd-year ob.gyn. resident groused.

But some physician commenters urged residents to look for long-term growth behind the challenges. “Yes, it was hard, but the experience was phenomenal, and I am glad I did it,” one doctor said.

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

Medical residents have cleared many hurdles to get where they are, as detailed in Medscape’s Residents Salary and Debt Report 2022 which explains their challenges with compensation and school loans as well as long hours and problematic personal relationships.

Whereas 72% of residents described themselves as “very satisfied” or “satisfied” with their professional training experience, only 27% felt that highly about how well they’re paid. Satisfaction levels increased somewhat farther into residency, reaching 35% in year 5.

Respondents to the survey described mixed feelings about residency, with some concluding it is a rite of passage.
 

Do residents have it easier today?

If so, is that rite of passage getting any easier? You’ll get different answers from residents and physicians.

Medscape asked respondents whether their journey to residency was made easier once the Step 1 exam was converted to pass-fail, and interviews brought online, because of the COVID-19 pandemic.

Many residents conceded their journey became easier, less stressful, and less expensive under the new Step 1 formats. One respondent said he was freed up to focus more intently on higher-yield academic goals such as research.

Another respondent called the pass/fail change a “total game-changer,” as it lets applicants apply to all specialties while having other qualifications than test scores considered. A resident who took Step 1 before pass/fail was instituted described the “insurmountable stress associated with studying for Step 1 to get the highest score you possibly could.”

But not all residents liked the difficulty in being able to differentiate themselves, beyond med school pedigrees, in the absence of Step 1 scores.

Meanwhile, some doctors posting comments to the Medscape report strongly disagreed with the idea that residency life is getting harder. They depict residency as a rite of passage under the best of circumstances.

“Whatever issues there may be [today’s residents] are still making eight times what I got and, from what I’ve seen, we had a lot more independent responsibilities,” one physician commenter said.

Other doctors were more sympathetic and worried about the future price to be paid for hardships during residency. “Compensation should not be tied to the willingness to sacrifice the most beautiful years of life,” one commentator wrote.
 

Online interviews: Pros and cons

Many resident respondents celebrated the opportunity to interview for residency programs online. Some who traveled to in-person interviews before the pandemic said they racked up as much as $10,000 in travel costs, adding to their debt loads.

But not everyone was a fan. Other residents sniped that peers can apply to more residencies and “hoard” interviews, making the competition that much harder.

And how useful are online interviews to a prospective resident? “Virtual interviews are terrible for getting a true sense for a program or even the people,” a 1st-year family medicine resident complained. And it’s harder for an applicant “to shine when you’re on Zoom,” a 1st-year internal medicine resident opined.
 

Whether to report harassment

In survey, respondents were asked whether they ever witnessed sexual abuse, harassment, or misconduct; and if so, what they did about it. Among those who did, many opted to take no action, fearing retaliation or retribution. “I saw a resident made out to be a ‘problem resident’ when reporting it and then ultimately fired,” one respondent recounted.

Other residents said they felt unsure about the protocol, whom to report to, or even what constituted harassment or misconduct. “I didn’t realize [an incident] was harassment until later,” one resident said. Others thought “minor” or “subtle” incidents did not warrant action; “they are typically microaggressions and appear accepted within the culture of the institution.”

Residents’ confusion heightened when the perpetrator was a patient. “I’m not sure what to do about that,” a respondent acknowledged. An emergency medicine resident added, “most of the time … it is the patients who are acting inappropriately, saying inappropriate things, etc. There is no way to file a complaint like that.”
 

Rewards and challenges for residents

Among the most rewarding parts of residency that respondents described were developing specific skills such as surgical techniques, job security, and “learning a little day by day” in the words of a 1st-year gastroenterology resident.

Others felt gratified by the chances to help patients and families, their teams, and to advance social justice and health equity.

But challenges abound – chiefly money struggles. A 3rd-year psychiatry resident lamented “being financially strapped in the prime of my life from student loans and low wages.”

Stress and emotional fatigue also came up often as major challenges. “Constantly being told to do more, more presentations, more papers, more research, more studying,” a 5th-year neurosurgery resident bemoaned. “Being expected to be at the top of my game despite being sleep-deprived, depressed, and burned out,” a 3rd-year ob.gyn. resident groused.

But some physician commenters urged residents to look for long-term growth behind the challenges. “Yes, it was hard, but the experience was phenomenal, and I am glad I did it,” one doctor said.

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

Trauma-related dissociation consists of several subtypes, with unique brain signatures depending on type of dissociative disorders, new research suggests.

Results from a neuroimaging study showed that different dissociative symptoms were linked to hyperconnectivity within several key regions of the brain, including the central executive, default, and salience networks as well as decreased connectivity of the central executive and salience networks with other brain areas.

Depersonalization/derealization showed a different brain signature than partially dissociated intrusions, and participants with posttraumatic stress disorder showed a different brain signature, compared with those who had dissociative identity disorder (DID).

“Dissociation is a complex, subjective set of symptoms that are largely experienced internally and, contrary to media portrayal, are not usually overtly observable,” lead author Lauren Lebois, PhD, director of the Dissociative Disorders and Trauma Research Program, McLean Hospital, Belmont, Mass., and assistant professor of psychiatry at Harvard Medical School, Boston, told this news organization.

“However, we have shown that you can objectively measure dissociation and link it to robust brain signatures. We hope these results will encourage clinicians to screen for dissociation and approach reports of these experiences seriously, empathetically, and with awareness that they can be treated effectively,” Dr. Lebois said.

The findings were published online  in Neuropsychopharmacology.
 

Detachment, discontinuity

Pathological dissociation is “the experience of detachment from or discontinuity in one’s internal experience, sense of self, or surroundings” and is common in the aftermath of trauma, the investigators write.

Previous research into trauma-related pathological dissociation suggests it encompasses a range of experiences or “subtypes,” some of which frequently occur in PTSD and DID.

“Depersonalization and derealization involve feelings of detachment or disconnection from one’s sense of self, body, and environment,” the current researchers write. “Individuals report feeling like their body or surroundings are unreal or like they are in a movie.”

Dissociation also includes “experiences of self-alteration common in DID, in which people lose a sense of agency and ownership over their thoughts, emotions, actions, and body [and] experience some thoughts, emotions, etc. as partially dissociated intrusions,” Dr. Lebois said.

She added that dissociative symptoms are “common and disabling.” And dissociation and severe dissociative disorders such as DID “remain at best underappreciated and, at worst, frequently go undiagnosed or misdiagnosed,” with a high cost of stigmatization and misunderstanding preventing individuals from accessing effective treatment.

In addition, “given that DID disproportionately affects women, gender disparity is an important issue in this context,” Dr. Lebois noted.

Her team was motivated to conduct the study “to learn more about how different types of dissociation manifest in brain activity and to help combat the stigma around dissociation and DID.”
 

Filling the gap

The investigators drew on the “Triple Network” model of psychopathology, which “offers an integrative framework based in systems neuroscience for understanding cognitive and affective dysfunction across psychiatric conditions,” they write.

This model “implicates altered intrinsic organization and interactions between three large-scale brain networks across disorders,” they add.

The brain networks included in the study were the right-lateralized central executive network (rCEN), with the lateral frontoparietal brain region; the medial temporal subnetwork of the default network (tDN), with the medial frontoparietal brain region; and the cingulo-opercular subnetwork (cSN), with the midcingulo-insular brain region.

Previous neuroimaging research into dissociative disorders has implicated altered connectivity in these regions. However, although previous studies covered dissociation subtypes, they did not directly compare these subtypes. This study was designed to fill that gap, the investigators note.

They assessed 91 women with and without a history of childhood trauma, current PTSD, and with varying degrees of dissociation.

This included 19 with conventional PTSD (mean age, 33.4 years), 18 with PTSD dissociative subtype (mean age, 29.5 years), 26 with DID (mean age, 37.4 years), and 28 who acted as the healthy control group (mean age, 32 years).

Participants completed several scales regarding symptoms of PTSD, dissociation, and childhood trauma. They also underwent functional magnetic resonance imaging. Covariates included age, childhood maltreatment, and PTSD severity.
 

Connectivity alterations

Results showed the rCEN was “most impacted” by pathological dissociation, with 39 clusters linked to connectivity alterations.

Ten clusters within tDN exhibited within-network hyperconnectivity related to dissociation but only of the depersonalization/derealization subtype.

Eight clusters within cSN were linked to dissociation – specifically, within-network hyperconnectivity and decreased connectivity between regions in rCEN with cSN, with “no significant unique contributions of dissociation subtypes,” the researchers report.

“Depersonalization and derealization symptoms were associated with increased communication between a brain network involved in reasoning, attention, inhibition, and working memory and a brain region implicated in out-of-body experiences. This may, in part, contribute to depersonalization/derealization feelings of detachment, strangeness or unreality experienced with your body and surroundings,” Dr. Lebois said.

“In contrast, partially dissociated intrusion symptoms central to DID were linked to increased communication between a brain network involved in autobiographical memory and your sense of self and a brain network involved in reasoning, attention, inhibition, and working memory,” she added.

She noted that this matches how patients with DID describe their mental experiences: as sometimes feeling as if they lost a sense of ownership over their own thoughts and feelings, which can “intrude into their mental landscape.”

In the future, Dr. Lebois hopes that “we may be able to monitor dissociative brain signatures during psychotherapy to help assess recovery or relapse, or we could target brain activity directly with neurofeedback or neuromodulatory techniques as a dissociation treatment in and of itself.”
 

A first step?

Commenting on the study, Richard Loewenstein, MD, adjunct professor, department of psychiatry, University of Maryland School of Medicine, Baltimore, called the paper a “first step in more sophisticated studies of pathological dissociation using cutting-edge concepts of brain connectivity, methodology based on naturalistic, dimensional symptoms categories, and innovative statistical methods.”

Dr. Loewenstein, who was not involved with the current study, added that there is an “oversimplified conflation of hallucinations and other symptoms of dissociation with psychosis.” So studies may “incorrectly relate phenomena such as racism-based trauma to psychosis, rather than pathological dissociation and racism-based PTSD,” he said.

He noted that the implications are “profound, as pathological dissociation is not treatable with antipsychotic medications and requires treatment with psychotherapy specifically targeting symptoms of pathological dissociation.”

The study was funded by the Julia Kasparian Fund for Neuroscience Research and the National Institute of Mental Health. Dr. Lebois reported unpaid membership on the Scientific Committee for the International Society for the Study of Trauma and Dissociation, grant support from the NIMH and the Julia Kasparian Fund for Neuroscience Research, and spousal IP payments from Vanderbilt University for technology licensed to Acadia Pharmaceuticals unrelated to the present work. The other investigators’ disclosures are listed in the original paper. Dr. Loewenstein has disclosed no relevant financial relationships.

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

Trauma-related dissociation consists of several subtypes, with unique brain signatures depending on type of dissociative disorders, new research suggests.

Results from a neuroimaging study showed that different dissociative symptoms were linked to hyperconnectivity within several key regions of the brain, including the central executive, default, and salience networks as well as decreased connectivity of the central executive and salience networks with other brain areas.

Depersonalization/derealization showed a different brain signature than partially dissociated intrusions, and participants with posttraumatic stress disorder showed a different brain signature, compared with those who had dissociative identity disorder (DID).

“Dissociation is a complex, subjective set of symptoms that are largely experienced internally and, contrary to media portrayal, are not usually overtly observable,” lead author Lauren Lebois, PhD, director of the Dissociative Disorders and Trauma Research Program, McLean Hospital, Belmont, Mass., and assistant professor of psychiatry at Harvard Medical School, Boston, told this news organization.

“However, we have shown that you can objectively measure dissociation and link it to robust brain signatures. We hope these results will encourage clinicians to screen for dissociation and approach reports of these experiences seriously, empathetically, and with awareness that they can be treated effectively,” Dr. Lebois said.

The findings were published online  in Neuropsychopharmacology.
 

Detachment, discontinuity

Pathological dissociation is “the experience of detachment from or discontinuity in one’s internal experience, sense of self, or surroundings” and is common in the aftermath of trauma, the investigators write.

Previous research into trauma-related pathological dissociation suggests it encompasses a range of experiences or “subtypes,” some of which frequently occur in PTSD and DID.

“Depersonalization and derealization involve feelings of detachment or disconnection from one’s sense of self, body, and environment,” the current researchers write. “Individuals report feeling like their body or surroundings are unreal or like they are in a movie.”

Dissociation also includes “experiences of self-alteration common in DID, in which people lose a sense of agency and ownership over their thoughts, emotions, actions, and body [and] experience some thoughts, emotions, etc. as partially dissociated intrusions,” Dr. Lebois said.

She added that dissociative symptoms are “common and disabling.” And dissociation and severe dissociative disorders such as DID “remain at best underappreciated and, at worst, frequently go undiagnosed or misdiagnosed,” with a high cost of stigmatization and misunderstanding preventing individuals from accessing effective treatment.

In addition, “given that DID disproportionately affects women, gender disparity is an important issue in this context,” Dr. Lebois noted.

Her team was motivated to conduct the study “to learn more about how different types of dissociation manifest in brain activity and to help combat the stigma around dissociation and DID.”
 

Filling the gap

The investigators drew on the “Triple Network” model of psychopathology, which “offers an integrative framework based in systems neuroscience for understanding cognitive and affective dysfunction across psychiatric conditions,” they write.

This model “implicates altered intrinsic organization and interactions between three large-scale brain networks across disorders,” they add.

The brain networks included in the study were the right-lateralized central executive network (rCEN), with the lateral frontoparietal brain region; the medial temporal subnetwork of the default network (tDN), with the medial frontoparietal brain region; and the cingulo-opercular subnetwork (cSN), with the midcingulo-insular brain region.

Previous neuroimaging research into dissociative disorders has implicated altered connectivity in these regions. However, although previous studies covered dissociation subtypes, they did not directly compare these subtypes. This study was designed to fill that gap, the investigators note.

They assessed 91 women with and without a history of childhood trauma, current PTSD, and with varying degrees of dissociation.

This included 19 with conventional PTSD (mean age, 33.4 years), 18 with PTSD dissociative subtype (mean age, 29.5 years), 26 with DID (mean age, 37.4 years), and 28 who acted as the healthy control group (mean age, 32 years).

Participants completed several scales regarding symptoms of PTSD, dissociation, and childhood trauma. They also underwent functional magnetic resonance imaging. Covariates included age, childhood maltreatment, and PTSD severity.
 

Connectivity alterations

Results showed the rCEN was “most impacted” by pathological dissociation, with 39 clusters linked to connectivity alterations.

Ten clusters within tDN exhibited within-network hyperconnectivity related to dissociation but only of the depersonalization/derealization subtype.

Eight clusters within cSN were linked to dissociation – specifically, within-network hyperconnectivity and decreased connectivity between regions in rCEN with cSN, with “no significant unique contributions of dissociation subtypes,” the researchers report.

“Depersonalization and derealization symptoms were associated with increased communication between a brain network involved in reasoning, attention, inhibition, and working memory and a brain region implicated in out-of-body experiences. This may, in part, contribute to depersonalization/derealization feelings of detachment, strangeness or unreality experienced with your body and surroundings,” Dr. Lebois said.

“In contrast, partially dissociated intrusion symptoms central to DID were linked to increased communication between a brain network involved in autobiographical memory and your sense of self and a brain network involved in reasoning, attention, inhibition, and working memory,” she added.

She noted that this matches how patients with DID describe their mental experiences: as sometimes feeling as if they lost a sense of ownership over their own thoughts and feelings, which can “intrude into their mental landscape.”

In the future, Dr. Lebois hopes that “we may be able to monitor dissociative brain signatures during psychotherapy to help assess recovery or relapse, or we could target brain activity directly with neurofeedback or neuromodulatory techniques as a dissociation treatment in and of itself.”
 

A first step?

Commenting on the study, Richard Loewenstein, MD, adjunct professor, department of psychiatry, University of Maryland School of Medicine, Baltimore, called the paper a “first step in more sophisticated studies of pathological dissociation using cutting-edge concepts of brain connectivity, methodology based on naturalistic, dimensional symptoms categories, and innovative statistical methods.”

Dr. Loewenstein, who was not involved with the current study, added that there is an “oversimplified conflation of hallucinations and other symptoms of dissociation with psychosis.” So studies may “incorrectly relate phenomena such as racism-based trauma to psychosis, rather than pathological dissociation and racism-based PTSD,” he said.

He noted that the implications are “profound, as pathological dissociation is not treatable with antipsychotic medications and requires treatment with psychotherapy specifically targeting symptoms of pathological dissociation.”

The study was funded by the Julia Kasparian Fund for Neuroscience Research and the National Institute of Mental Health. Dr. Lebois reported unpaid membership on the Scientific Committee for the International Society for the Study of Trauma and Dissociation, grant support from the NIMH and the Julia Kasparian Fund for Neuroscience Research, and spousal IP payments from Vanderbilt University for technology licensed to Acadia Pharmaceuticals unrelated to the present work. The other investigators’ disclosures are listed in the original paper. Dr. Loewenstein has disclosed no relevant financial relationships.

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

Trauma-related dissociation consists of several subtypes, with unique brain signatures depending on type of dissociative disorders, new research suggests.

Results from a neuroimaging study showed that different dissociative symptoms were linked to hyperconnectivity within several key regions of the brain, including the central executive, default, and salience networks as well as decreased connectivity of the central executive and salience networks with other brain areas.

Depersonalization/derealization showed a different brain signature than partially dissociated intrusions, and participants with posttraumatic stress disorder showed a different brain signature, compared with those who had dissociative identity disorder (DID).

“Dissociation is a complex, subjective set of symptoms that are largely experienced internally and, contrary to media portrayal, are not usually overtly observable,” lead author Lauren Lebois, PhD, director of the Dissociative Disorders and Trauma Research Program, McLean Hospital, Belmont, Mass., and assistant professor of psychiatry at Harvard Medical School, Boston, told this news organization.

“However, we have shown that you can objectively measure dissociation and link it to robust brain signatures. We hope these results will encourage clinicians to screen for dissociation and approach reports of these experiences seriously, empathetically, and with awareness that they can be treated effectively,” Dr. Lebois said.

The findings were published online  in Neuropsychopharmacology.
 

Detachment, discontinuity

Pathological dissociation is “the experience of detachment from or discontinuity in one’s internal experience, sense of self, or surroundings” and is common in the aftermath of trauma, the investigators write.

Previous research into trauma-related pathological dissociation suggests it encompasses a range of experiences or “subtypes,” some of which frequently occur in PTSD and DID.

“Depersonalization and derealization involve feelings of detachment or disconnection from one’s sense of self, body, and environment,” the current researchers write. “Individuals report feeling like their body or surroundings are unreal or like they are in a movie.”

Dissociation also includes “experiences of self-alteration common in DID, in which people lose a sense of agency and ownership over their thoughts, emotions, actions, and body [and] experience some thoughts, emotions, etc. as partially dissociated intrusions,” Dr. Lebois said.

She added that dissociative symptoms are “common and disabling.” And dissociation and severe dissociative disorders such as DID “remain at best underappreciated and, at worst, frequently go undiagnosed or misdiagnosed,” with a high cost of stigmatization and misunderstanding preventing individuals from accessing effective treatment.

In addition, “given that DID disproportionately affects women, gender disparity is an important issue in this context,” Dr. Lebois noted.

Her team was motivated to conduct the study “to learn more about how different types of dissociation manifest in brain activity and to help combat the stigma around dissociation and DID.”
 

Filling the gap

The investigators drew on the “Triple Network” model of psychopathology, which “offers an integrative framework based in systems neuroscience for understanding cognitive and affective dysfunction across psychiatric conditions,” they write.

This model “implicates altered intrinsic organization and interactions between three large-scale brain networks across disorders,” they add.

The brain networks included in the study were the right-lateralized central executive network (rCEN), with the lateral frontoparietal brain region; the medial temporal subnetwork of the default network (tDN), with the medial frontoparietal brain region; and the cingulo-opercular subnetwork (cSN), with the midcingulo-insular brain region.

Previous neuroimaging research into dissociative disorders has implicated altered connectivity in these regions. However, although previous studies covered dissociation subtypes, they did not directly compare these subtypes. This study was designed to fill that gap, the investigators note.

They assessed 91 women with and without a history of childhood trauma, current PTSD, and with varying degrees of dissociation.

This included 19 with conventional PTSD (mean age, 33.4 years), 18 with PTSD dissociative subtype (mean age, 29.5 years), 26 with DID (mean age, 37.4 years), and 28 who acted as the healthy control group (mean age, 32 years).

Participants completed several scales regarding symptoms of PTSD, dissociation, and childhood trauma. They also underwent functional magnetic resonance imaging. Covariates included age, childhood maltreatment, and PTSD severity.
 

Connectivity alterations

Results showed the rCEN was “most impacted” by pathological dissociation, with 39 clusters linked to connectivity alterations.

Ten clusters within tDN exhibited within-network hyperconnectivity related to dissociation but only of the depersonalization/derealization subtype.

Eight clusters within cSN were linked to dissociation – specifically, within-network hyperconnectivity and decreased connectivity between regions in rCEN with cSN, with “no significant unique contributions of dissociation subtypes,” the researchers report.

“Depersonalization and derealization symptoms were associated with increased communication between a brain network involved in reasoning, attention, inhibition, and working memory and a brain region implicated in out-of-body experiences. This may, in part, contribute to depersonalization/derealization feelings of detachment, strangeness or unreality experienced with your body and surroundings,” Dr. Lebois said.

“In contrast, partially dissociated intrusion symptoms central to DID were linked to increased communication between a brain network involved in autobiographical memory and your sense of self and a brain network involved in reasoning, attention, inhibition, and working memory,” she added.

She noted that this matches how patients with DID describe their mental experiences: as sometimes feeling as if they lost a sense of ownership over their own thoughts and feelings, which can “intrude into their mental landscape.”

In the future, Dr. Lebois hopes that “we may be able to monitor dissociative brain signatures during psychotherapy to help assess recovery or relapse, or we could target brain activity directly with neurofeedback or neuromodulatory techniques as a dissociation treatment in and of itself.”
 

A first step?

Commenting on the study, Richard Loewenstein, MD, adjunct professor, department of psychiatry, University of Maryland School of Medicine, Baltimore, called the paper a “first step in more sophisticated studies of pathological dissociation using cutting-edge concepts of brain connectivity, methodology based on naturalistic, dimensional symptoms categories, and innovative statistical methods.”

Dr. Loewenstein, who was not involved with the current study, added that there is an “oversimplified conflation of hallucinations and other symptoms of dissociation with psychosis.” So studies may “incorrectly relate phenomena such as racism-based trauma to psychosis, rather than pathological dissociation and racism-based PTSD,” he said.

He noted that the implications are “profound, as pathological dissociation is not treatable with antipsychotic medications and requires treatment with psychotherapy specifically targeting symptoms of pathological dissociation.”

The study was funded by the Julia Kasparian Fund for Neuroscience Research and the National Institute of Mental Health. Dr. Lebois reported unpaid membership on the Scientific Committee for the International Society for the Study of Trauma and Dissociation, grant support from the NIMH and the Julia Kasparian Fund for Neuroscience Research, and spousal IP payments from Vanderbilt University for technology licensed to Acadia Pharmaceuticals unrelated to the present work. The other investigators’ disclosures are listed in the original paper. Dr. Loewenstein has disclosed no relevant financial relationships.

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

Transgender and gender-diverse (TGD) individuals with mental illness appear to have higher rates of posttraumatic stress disorder (PTSD) and borderline personality disorder (BPD) compared with their cisgender counterparts, new research shows.

Although mood disorders, depression, and anxiety were the most common diagnoses in both TGD and cisgender patients, “when we compared the diagnostic profiles [of TGD patients] to those of cisgender patients, we found an increased prevalence of PTSD and BPD,” study investigator Mark Zimmerman, MD, professor of psychiatry and human behavior, Brown University, Providence, R.I., told this news organization.

“What we concluded is that psychiatric programs that wish to treat TGD patients should either have or should develop expertise in treating PTSD and BPD, not just mood and anxiety disorders,” Dr. Zimmerman said.

The study was published online September 26 in the Journal of Clinical Psychiatry.
 

‘Piecemeal literature’

TGD individuals “experience high rates of various forms of psychopathology in general and when compared with cisgender persons,” the investigators note.

They point out that most empirical evidence has relied upon the use of brief, unstructured psychodiagnostic assessment measures and assessment of a “limited constellation of psychiatric symptoms domains,” resulting in a “piecemeal literature wherein each piece of research documents elevations in one – or a few – diagnostic domains.”

Studies pointing to broader psychosocial health variables have often relied upon self-reported measures. In addition, in studies that utilized a structured interview approach, none “used a formal interview procedure to assess psychiatric diagnoses” and most focused only on a “limited number of psychiatric conditions based on self-reports of past diagnosis.”

The goal of the current study was to use semistructured interviews administered by professionals to compare the diagnostic profiles of a samples of TGD and cisgender patients who presented for treatment at a single naturalistic, clinically acute setting – a partial hospital program.

Dr. Zimmerman said that there was an additional motive for conducting the study. “There has been discussion in the field as to whether or not transgender or gender-diverse individuals all have borderline personality disorder, but that hasn’t been our clinical impression.”

Rather, Dr. Zimmerman and colleagues believe TGD people “may have had more difficult childhoods and more difficult adjustments in society because of societal attitudes and have to deal with that stress, whether it be microaggressions or overt bullying and aggression.” The study was designed to investigate this issue.

In addition, studies conducted in primary care programs in individuals seeking gender-affirming surgery have “reported a limited number of psychiatric diagnoses, but we were wondering whether, amongst psychiatric patients specifically, there were differences in diagnostic profiles between transgender and gender-diverse patients and cisgender patients. If so, what might the implications be for providing care for this population?”
 

TGD not synonymous with borderline

To investigate, the researchers administered semistructured diagnostic interviews for DSM-IV disorders to 2,212 psychiatric patients (66% cisgender women, 30.8% cisgender men, 3.1% TGD; mean [standard deviation] age 36.7 [14.4] years) presenting to the Rhode Island Hospital Department of Psychiatry Partial Hospital Program between April 2014 and January 2021.

Patients also completed a demographic questionnaire including their assigned sex at birth and their current gender identity.

Most patients (44.9%) were single, followed by 23.5% who were married, 14.1% living in a relationship as if married, 12.0% divorced, 3.6% separated, and 1.9% widowed.

Almost three-quarters of participants (73.2%) identified as White, followed by Hispanic (10.7%), Black (6.7%), “other” or a combination of racial/ethnic backgrounds (6.6%), and Asian (2.7%).

There were no differences between cisgender and TGD groups in terms of race or education, but the TGD patients were significantly younger compared with their cisgender counterparts and were significantly more likely to have never been married.

The average number of psychiatric diagnoses in the sample was 3.05 (± 1.73), with TGD patients having a larger number of psychiatric diagnoses than did their cisgender peers (an average of 3.54 ± 1.88 vs. 3.04 ± 1.72, respectively; t = 2.37; P = .02).

Major depressive disorder (MDD) and generalized anxiety disorder (GAD) were the most common disorders among both cisgender and TGD patients. However, after controlling for age, the researchers found that TGD patients were significantly more likely than were the cisgender patients to be diagnosed with PTSD and BPD (P < .05 for both).

A representative sample?

Commenting on the study, Jack Drescher, MD, distinguished life fellow of the American Psychiatric Association and clinical professor of psychiatry, Columbia University, New York, called the findings “interesting” but noted that a limitation of the study is that it included “a patient population with likely more severe psychiatric illness, since they were all day hospital patients.”

The question is whether similar findings would be obtained in a less severely ill population, said Dr. Drescher, who is also a senior consulting analyst for sexuality and gender at Columbia University and was not involved with the study. “The patients in the study may not be representative of the general population, either cisgender or transgender.”

Dr. Drescher was “not surprised” by the finding regarding PTSD because the finding “is consistent with our understanding of the kinds of traumas that transgender people go through in day-to-day life.”

He noted that some people misunderstand the diagnostic criterion in BPD of identity confusion and think that because people with gender dysphoria may be confused about their identity, it means that all people who are transgender have borderline personality disorder, “but that’s not true.”

Dr. Zimmerman agreed. “The vast majority of individuals with BPD do not have a transgender or gender-diverse identity, and TGD should not be equated with BPD,” he said.

No source of study funding was disclosed. Dr. Zimmerman and coauthors and Dr. Drescher report no relevant financial relationships.

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

Transgender and gender-diverse (TGD) individuals with mental illness appear to have higher rates of posttraumatic stress disorder (PTSD) and borderline personality disorder (BPD) compared with their cisgender counterparts, new research shows.

Although mood disorders, depression, and anxiety were the most common diagnoses in both TGD and cisgender patients, “when we compared the diagnostic profiles [of TGD patients] to those of cisgender patients, we found an increased prevalence of PTSD and BPD,” study investigator Mark Zimmerman, MD, professor of psychiatry and human behavior, Brown University, Providence, R.I., told this news organization.

“What we concluded is that psychiatric programs that wish to treat TGD patients should either have or should develop expertise in treating PTSD and BPD, not just mood and anxiety disorders,” Dr. Zimmerman said.

The study was published online September 26 in the Journal of Clinical Psychiatry.
 

‘Piecemeal literature’

TGD individuals “experience high rates of various forms of psychopathology in general and when compared with cisgender persons,” the investigators note.

They point out that most empirical evidence has relied upon the use of brief, unstructured psychodiagnostic assessment measures and assessment of a “limited constellation of psychiatric symptoms domains,” resulting in a “piecemeal literature wherein each piece of research documents elevations in one – or a few – diagnostic domains.”

Studies pointing to broader psychosocial health variables have often relied upon self-reported measures. In addition, in studies that utilized a structured interview approach, none “used a formal interview procedure to assess psychiatric diagnoses” and most focused only on a “limited number of psychiatric conditions based on self-reports of past diagnosis.”

The goal of the current study was to use semistructured interviews administered by professionals to compare the diagnostic profiles of a samples of TGD and cisgender patients who presented for treatment at a single naturalistic, clinically acute setting – a partial hospital program.

Dr. Zimmerman said that there was an additional motive for conducting the study. “There has been discussion in the field as to whether or not transgender or gender-diverse individuals all have borderline personality disorder, but that hasn’t been our clinical impression.”

Rather, Dr. Zimmerman and colleagues believe TGD people “may have had more difficult childhoods and more difficult adjustments in society because of societal attitudes and have to deal with that stress, whether it be microaggressions or overt bullying and aggression.” The study was designed to investigate this issue.

In addition, studies conducted in primary care programs in individuals seeking gender-affirming surgery have “reported a limited number of psychiatric diagnoses, but we were wondering whether, amongst psychiatric patients specifically, there were differences in diagnostic profiles between transgender and gender-diverse patients and cisgender patients. If so, what might the implications be for providing care for this population?”
 

TGD not synonymous with borderline

To investigate, the researchers administered semistructured diagnostic interviews for DSM-IV disorders to 2,212 psychiatric patients (66% cisgender women, 30.8% cisgender men, 3.1% TGD; mean [standard deviation] age 36.7 [14.4] years) presenting to the Rhode Island Hospital Department of Psychiatry Partial Hospital Program between April 2014 and January 2021.

Patients also completed a demographic questionnaire including their assigned sex at birth and their current gender identity.

Most patients (44.9%) were single, followed by 23.5% who were married, 14.1% living in a relationship as if married, 12.0% divorced, 3.6% separated, and 1.9% widowed.

Almost three-quarters of participants (73.2%) identified as White, followed by Hispanic (10.7%), Black (6.7%), “other” or a combination of racial/ethnic backgrounds (6.6%), and Asian (2.7%).

There were no differences between cisgender and TGD groups in terms of race or education, but the TGD patients were significantly younger compared with their cisgender counterparts and were significantly more likely to have never been married.

The average number of psychiatric diagnoses in the sample was 3.05 (± 1.73), with TGD patients having a larger number of psychiatric diagnoses than did their cisgender peers (an average of 3.54 ± 1.88 vs. 3.04 ± 1.72, respectively; t = 2.37; P = .02).

Major depressive disorder (MDD) and generalized anxiety disorder (GAD) were the most common disorders among both cisgender and TGD patients. However, after controlling for age, the researchers found that TGD patients were significantly more likely than were the cisgender patients to be diagnosed with PTSD and BPD (P < .05 for both).

A representative sample?

Commenting on the study, Jack Drescher, MD, distinguished life fellow of the American Psychiatric Association and clinical professor of psychiatry, Columbia University, New York, called the findings “interesting” but noted that a limitation of the study is that it included “a patient population with likely more severe psychiatric illness, since they were all day hospital patients.”

The question is whether similar findings would be obtained in a less severely ill population, said Dr. Drescher, who is also a senior consulting analyst for sexuality and gender at Columbia University and was not involved with the study. “The patients in the study may not be representative of the general population, either cisgender or transgender.”

Dr. Drescher was “not surprised” by the finding regarding PTSD because the finding “is consistent with our understanding of the kinds of traumas that transgender people go through in day-to-day life.”

He noted that some people misunderstand the diagnostic criterion in BPD of identity confusion and think that because people with gender dysphoria may be confused about their identity, it means that all people who are transgender have borderline personality disorder, “but that’s not true.”

Dr. Zimmerman agreed. “The vast majority of individuals with BPD do not have a transgender or gender-diverse identity, and TGD should not be equated with BPD,” he said.

No source of study funding was disclosed. Dr. Zimmerman and coauthors and Dr. Drescher report no relevant financial relationships.

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

Transgender and gender-diverse (TGD) individuals with mental illness appear to have higher rates of posttraumatic stress disorder (PTSD) and borderline personality disorder (BPD) compared with their cisgender counterparts, new research shows.

Although mood disorders, depression, and anxiety were the most common diagnoses in both TGD and cisgender patients, “when we compared the diagnostic profiles [of TGD patients] to those of cisgender patients, we found an increased prevalence of PTSD and BPD,” study investigator Mark Zimmerman, MD, professor of psychiatry and human behavior, Brown University, Providence, R.I., told this news organization.

“What we concluded is that psychiatric programs that wish to treat TGD patients should either have or should develop expertise in treating PTSD and BPD, not just mood and anxiety disorders,” Dr. Zimmerman said.

The study was published online September 26 in the Journal of Clinical Psychiatry.
 

‘Piecemeal literature’

TGD individuals “experience high rates of various forms of psychopathology in general and when compared with cisgender persons,” the investigators note.

They point out that most empirical evidence has relied upon the use of brief, unstructured psychodiagnostic assessment measures and assessment of a “limited constellation of psychiatric symptoms domains,” resulting in a “piecemeal literature wherein each piece of research documents elevations in one – or a few – diagnostic domains.”

Studies pointing to broader psychosocial health variables have often relied upon self-reported measures. In addition, in studies that utilized a structured interview approach, none “used a formal interview procedure to assess psychiatric diagnoses” and most focused only on a “limited number of psychiatric conditions based on self-reports of past diagnosis.”

The goal of the current study was to use semistructured interviews administered by professionals to compare the diagnostic profiles of a samples of TGD and cisgender patients who presented for treatment at a single naturalistic, clinically acute setting – a partial hospital program.

Dr. Zimmerman said that there was an additional motive for conducting the study. “There has been discussion in the field as to whether or not transgender or gender-diverse individuals all have borderline personality disorder, but that hasn’t been our clinical impression.”

Rather, Dr. Zimmerman and colleagues believe TGD people “may have had more difficult childhoods and more difficult adjustments in society because of societal attitudes and have to deal with that stress, whether it be microaggressions or overt bullying and aggression.” The study was designed to investigate this issue.

In addition, studies conducted in primary care programs in individuals seeking gender-affirming surgery have “reported a limited number of psychiatric diagnoses, but we were wondering whether, amongst psychiatric patients specifically, there were differences in diagnostic profiles between transgender and gender-diverse patients and cisgender patients. If so, what might the implications be for providing care for this population?”
 

TGD not synonymous with borderline

To investigate, the researchers administered semistructured diagnostic interviews for DSM-IV disorders to 2,212 psychiatric patients (66% cisgender women, 30.8% cisgender men, 3.1% TGD; mean [standard deviation] age 36.7 [14.4] years) presenting to the Rhode Island Hospital Department of Psychiatry Partial Hospital Program between April 2014 and January 2021.

Patients also completed a demographic questionnaire including their assigned sex at birth and their current gender identity.

Most patients (44.9%) were single, followed by 23.5% who were married, 14.1% living in a relationship as if married, 12.0% divorced, 3.6% separated, and 1.9% widowed.

Almost three-quarters of participants (73.2%) identified as White, followed by Hispanic (10.7%), Black (6.7%), “other” or a combination of racial/ethnic backgrounds (6.6%), and Asian (2.7%).

There were no differences between cisgender and TGD groups in terms of race or education, but the TGD patients were significantly younger compared with their cisgender counterparts and were significantly more likely to have never been married.

The average number of psychiatric diagnoses in the sample was 3.05 (± 1.73), with TGD patients having a larger number of psychiatric diagnoses than did their cisgender peers (an average of 3.54 ± 1.88 vs. 3.04 ± 1.72, respectively; t = 2.37; P = .02).

Major depressive disorder (MDD) and generalized anxiety disorder (GAD) were the most common disorders among both cisgender and TGD patients. However, after controlling for age, the researchers found that TGD patients were significantly more likely than were the cisgender patients to be diagnosed with PTSD and BPD (P < .05 for both).

A representative sample?

Commenting on the study, Jack Drescher, MD, distinguished life fellow of the American Psychiatric Association and clinical professor of psychiatry, Columbia University, New York, called the findings “interesting” but noted that a limitation of the study is that it included “a patient population with likely more severe psychiatric illness, since they were all day hospital patients.”

The question is whether similar findings would be obtained in a less severely ill population, said Dr. Drescher, who is also a senior consulting analyst for sexuality and gender at Columbia University and was not involved with the study. “The patients in the study may not be representative of the general population, either cisgender or transgender.”

Dr. Drescher was “not surprised” by the finding regarding PTSD because the finding “is consistent with our understanding of the kinds of traumas that transgender people go through in day-to-day life.”

He noted that some people misunderstand the diagnostic criterion in BPD of identity confusion and think that because people with gender dysphoria may be confused about their identity, it means that all people who are transgender have borderline personality disorder, “but that’s not true.”

Dr. Zimmerman agreed. “The vast majority of individuals with BPD do not have a transgender or gender-diverse identity, and TGD should not be equated with BPD,” he said.

No source of study funding was disclosed. Dr. Zimmerman and coauthors and Dr. Drescher report no relevant financial relationships.

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

Patients with psychotic disorders such as schizophrenia are more than twice as likely as those without a psychotic disorder to eventually develop dementia, new research suggests.

Results from a review and meta-analysis of almost 13 million total participants from nine countries showed that, across multiple different psychotic disorders, there was a 2.5-fold higher risk of developing dementia later in life compared with individuals who did not have a disorder. This was regardless of the age at which the patients first developed the mental illness.

Moreover, participants with a psychotic disorder tended to be younger than average when diagnosed with dementia. Two studies showed that those with psychotic disorders were more likely to be diagnosed with dementia as early as in their 60s.

“The findings add to a growing body of evidence linking psychiatric disorders with later cognitive decline and dementia,” senior investigator Jean Stafford, PhD, a research fellow at MRC Unit for Lifelong Health and Ageing, University College London, told this news organization.

Dr. Stafford noted that the results highlight the importance of being aware of and watchful for symptoms of cognitive decline in patients with psychotic disorders in mid- and late life.

“In addition, given that people with psychotic disorders are at higher risk of experiencing multiple health conditions, including dementia, managing overall physical and mental health in this group is crucial,” she said.

The findings were published online in Psychological Medicine.
 

Bringing the evidence together

There is increasing evidence that multiple psychiatric symptoms and diagnoses are associated with cognitive decline and dementia, with particularly strong evidence for late-life depression, Dr. Stafford said.

“However, the relationship between psychotic disorders and dementia is less well-established,” she added.

Last year, her team published a study showing a strong association between very late onset psychotic disorders, defined as first diagnosed after age 60 years, and increased risk for dementia in Swedish population register data.

“We also became aware of several other large studies on the topic published in the last few years and realized that an up-to-date systematic review and meta-analysis was needed to bring together the evidence, specifically focusing on longitudinal studies,” Dr. Stafford said.

The researchers searched four databases of prospective and retrospective longitudinal studies published through March 2022. Studies were required to focus on adults aged 18 years or older with a clinical diagnosis of a nonaffective psychotic disorder and a comparison group consisting of adults without a nonaffective psychotic disorder.

Of 9,496 papers, the investigators selected 11 published from 2003 to 2022 that met criteria for inclusion in their meta-analysis (12,997,101 participants), with follow-up periods ranging from 1.57 to 33 years.

The studies hailed from Denmark, Finland, Sweden, the United Kingdom, the United States, Australia, Taiwan, New Zealand, and Israel.

Random-effects meta-analyses were used to pool estimates across studies. The researchers assessed the risk of bias for each study. They also included two additional studies in the review, but not the meta-analysis, that focused specifically on late-onset acute and transient psychosis and late-onset delusional disorder.

The other studies focused on late-onset schizophrenia and/or very late onset schizophrenia-like psychoses, schizophrenia, psychotic disorders, and schizophrenia in older people.

Most studies investigated the incidence of all-cause dementia, although one study focused on the incidence of Alzheimer’s disease.
 

Potential mechanisms

The narrative review showed that most studies (n = 10) were of high methodological quality, although two were rated as fair and one as poor.

Almost all studies accounted for basic sociodemographic confounders. Several also adjusted for comorbidities, alcohol/substance use disorders, medications, smoking status, and income/education level.

Pooled estimates from the meta-analyzed studies showed that only one showed no significant association between psychotic disorders and dementia, whereas 10 reported increased risk (pooled risk ratio, 2.52; 95% confidence interval, 1.67-3.80; I², 99.7%).

Subgroup analyses showed higher risk in participants with typical and late-onset psychotic disorders (pooled RR, 2.10; 95% CI, 2.33-4.14; I², 77.5%; P = .004) vs. those with very late onset schizophrenia-like psychoses (pooled RR, 2.77; 95% CI, 1.74-4.40 I², 98.9%; P < .001).

The effect was larger in studies with a follow-up of less than 10 years vs. those with a follow-up of 10 years or more, and it was also greater in studies conducted in non-European vs. European countries (all P < .001).

Studies with more female participants (≥ 60%) showed higher risk compared with those that had a lower percentage of female participants. Studies published during or after 2020 showed a stronger association than those published before 2020 (all P < .001).

There was also a higher risk for dementia in studies investigating broader nonaffective psychotic disorders compared with studies investigating only schizophrenia, in prospective vs. retrospective studies, and in studies with a minimum age of less than 60 years at baseline vs. a minimum age of 60 or older (all P < .001).

“Several possible mechanisms could underlie these findings, although we were not able to directly test these in our review,” Dr. Stafford said. She noted that psychotic disorders and other psychiatric diagnoses may cause dementia.

“People with psychotic disorders such as schizophrenia are also at higher risk of health conditions including cardiovascular disease and diabetes, which are known risk factors for dementia and could underpin these associations,” said Dr. Stafford.

It is also possible “that psychotic symptoms could be early markers of dementia for some people, rather than causes,” she added.
 

Neuroimaging evidence lacking

Commenting on the study, Dilip V. Jeste, MD, former senior associate dean for healthy aging and senior care and distinguished professor of psychiatry and neurosciences at the University of California, San Diego, complimented the investigators for “an excellent article on an important but difficult topic.”

Limitations “pertain not to the meta-analysis but to the original studies,” said Dr. Jeste, who was not involved with the review. Diagnosing dementia in individuals with psychotic disorders is “challenging because cognitive deficits and behavioral symptoms in psychotic disorders may be misdiagnosed as dementia in some individuals – and vice versa,” he added.

Moreover, the studies did not specify the type of dementia, such as Alzheimer’s disease, vascular, Lewy body, frontotemporal, or mixed. Together, “they account for 90% of the dementias, and most patients with these dementias have brain abnormalities that can clearly be seen on MRI,” Dr. Jeste said.

However, patients with schizophrenia who are diagnosed with dementia “rarely show severe brain atrophy, even in specific regions commonly observed in nonpsychotic people with these dementias,” Dr. Jeste noted.

Thus, objective neuroimaging-based evidence for dementia and its subtype “is lacking in most of the published studies of persons with psychotic disorders diagnosed as having dementia,” he said.

There is a “clear need for comprehensive studies of dementia in people with psychotic disorders to understand the significance of the results,” Dr. Jeste concluded.

The review did not receive any funding. Dr. Stafford was supported by an NIHR-UCLH BRC Postdoctoral Bridging Fellowship and the National Institute for Health Research Biomedical Research Centre at University College London Hospitals NHS Foundation Trust. Dr. Stafford was also the principal investigator in one of the studies meeting the inclusion criteria of the review. The other investigators and Dr. Jeste reported no relevant financial relationships.

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

Patients with psychotic disorders such as schizophrenia are more than twice as likely as those without a psychotic disorder to eventually develop dementia, new research suggests.

Results from a review and meta-analysis of almost 13 million total participants from nine countries showed that, across multiple different psychotic disorders, there was a 2.5-fold higher risk of developing dementia later in life compared with individuals who did not have a disorder. This was regardless of the age at which the patients first developed the mental illness.

Moreover, participants with a psychotic disorder tended to be younger than average when diagnosed with dementia. Two studies showed that those with psychotic disorders were more likely to be diagnosed with dementia as early as in their 60s.

“The findings add to a growing body of evidence linking psychiatric disorders with later cognitive decline and dementia,” senior investigator Jean Stafford, PhD, a research fellow at MRC Unit for Lifelong Health and Ageing, University College London, told this news organization.

Dr. Stafford noted that the results highlight the importance of being aware of and watchful for symptoms of cognitive decline in patients with psychotic disorders in mid- and late life.

“In addition, given that people with psychotic disorders are at higher risk of experiencing multiple health conditions, including dementia, managing overall physical and mental health in this group is crucial,” she said.

The findings were published online in Psychological Medicine.
 

Bringing the evidence together

There is increasing evidence that multiple psychiatric symptoms and diagnoses are associated with cognitive decline and dementia, with particularly strong evidence for late-life depression, Dr. Stafford said.

“However, the relationship between psychotic disorders and dementia is less well-established,” she added.

Last year, her team published a study showing a strong association between very late onset psychotic disorders, defined as first diagnosed after age 60 years, and increased risk for dementia in Swedish population register data.

“We also became aware of several other large studies on the topic published in the last few years and realized that an up-to-date systematic review and meta-analysis was needed to bring together the evidence, specifically focusing on longitudinal studies,” Dr. Stafford said.

The researchers searched four databases of prospective and retrospective longitudinal studies published through March 2022. Studies were required to focus on adults aged 18 years or older with a clinical diagnosis of a nonaffective psychotic disorder and a comparison group consisting of adults without a nonaffective psychotic disorder.

Of 9,496 papers, the investigators selected 11 published from 2003 to 2022 that met criteria for inclusion in their meta-analysis (12,997,101 participants), with follow-up periods ranging from 1.57 to 33 years.

The studies hailed from Denmark, Finland, Sweden, the United Kingdom, the United States, Australia, Taiwan, New Zealand, and Israel.

Random-effects meta-analyses were used to pool estimates across studies. The researchers assessed the risk of bias for each study. They also included two additional studies in the review, but not the meta-analysis, that focused specifically on late-onset acute and transient psychosis and late-onset delusional disorder.

The other studies focused on late-onset schizophrenia and/or very late onset schizophrenia-like psychoses, schizophrenia, psychotic disorders, and schizophrenia in older people.

Most studies investigated the incidence of all-cause dementia, although one study focused on the incidence of Alzheimer’s disease.
 

Potential mechanisms

The narrative review showed that most studies (n = 10) were of high methodological quality, although two were rated as fair and one as poor.

Almost all studies accounted for basic sociodemographic confounders. Several also adjusted for comorbidities, alcohol/substance use disorders, medications, smoking status, and income/education level.

Pooled estimates from the meta-analyzed studies showed that only one showed no significant association between psychotic disorders and dementia, whereas 10 reported increased risk (pooled risk ratio, 2.52; 95% confidence interval, 1.67-3.80; I², 99.7%).

Subgroup analyses showed higher risk in participants with typical and late-onset psychotic disorders (pooled RR, 2.10; 95% CI, 2.33-4.14; I², 77.5%; P = .004) vs. those with very late onset schizophrenia-like psychoses (pooled RR, 2.77; 95% CI, 1.74-4.40 I², 98.9%; P < .001).

The effect was larger in studies with a follow-up of less than 10 years vs. those with a follow-up of 10 years or more, and it was also greater in studies conducted in non-European vs. European countries (all P < .001).

Studies with more female participants (≥ 60%) showed higher risk compared with those that had a lower percentage of female participants. Studies published during or after 2020 showed a stronger association than those published before 2020 (all P < .001).

There was also a higher risk for dementia in studies investigating broader nonaffective psychotic disorders compared with studies investigating only schizophrenia, in prospective vs. retrospective studies, and in studies with a minimum age of less than 60 years at baseline vs. a minimum age of 60 or older (all P < .001).

“Several possible mechanisms could underlie these findings, although we were not able to directly test these in our review,” Dr. Stafford said. She noted that psychotic disorders and other psychiatric diagnoses may cause dementia.

“People with psychotic disorders such as schizophrenia are also at higher risk of health conditions including cardiovascular disease and diabetes, which are known risk factors for dementia and could underpin these associations,” said Dr. Stafford.

It is also possible “that psychotic symptoms could be early markers of dementia for some people, rather than causes,” she added.
 

Neuroimaging evidence lacking

Commenting on the study, Dilip V. Jeste, MD, former senior associate dean for healthy aging and senior care and distinguished professor of psychiatry and neurosciences at the University of California, San Diego, complimented the investigators for “an excellent article on an important but difficult topic.”

Limitations “pertain not to the meta-analysis but to the original studies,” said Dr. Jeste, who was not involved with the review. Diagnosing dementia in individuals with psychotic disorders is “challenging because cognitive deficits and behavioral symptoms in psychotic disorders may be misdiagnosed as dementia in some individuals – and vice versa,” he added.

Moreover, the studies did not specify the type of dementia, such as Alzheimer’s disease, vascular, Lewy body, frontotemporal, or mixed. Together, “they account for 90% of the dementias, and most patients with these dementias have brain abnormalities that can clearly be seen on MRI,” Dr. Jeste said.

However, patients with schizophrenia who are diagnosed with dementia “rarely show severe brain atrophy, even in specific regions commonly observed in nonpsychotic people with these dementias,” Dr. Jeste noted.

Thus, objective neuroimaging-based evidence for dementia and its subtype “is lacking in most of the published studies of persons with psychotic disorders diagnosed as having dementia,” he said.

There is a “clear need for comprehensive studies of dementia in people with psychotic disorders to understand the significance of the results,” Dr. Jeste concluded.

The review did not receive any funding. Dr. Stafford was supported by an NIHR-UCLH BRC Postdoctoral Bridging Fellowship and the National Institute for Health Research Biomedical Research Centre at University College London Hospitals NHS Foundation Trust. Dr. Stafford was also the principal investigator in one of the studies meeting the inclusion criteria of the review. The other investigators and Dr. Jeste reported no relevant financial relationships.

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

Patients with psychotic disorders such as schizophrenia are more than twice as likely as those without a psychotic disorder to eventually develop dementia, new research suggests.

Results from a review and meta-analysis of almost 13 million total participants from nine countries showed that, across multiple different psychotic disorders, there was a 2.5-fold higher risk of developing dementia later in life compared with individuals who did not have a disorder. This was regardless of the age at which the patients first developed the mental illness.

Moreover, participants with a psychotic disorder tended to be younger than average when diagnosed with dementia. Two studies showed that those with psychotic disorders were more likely to be diagnosed with dementia as early as in their 60s.

“The findings add to a growing body of evidence linking psychiatric disorders with later cognitive decline and dementia,” senior investigator Jean Stafford, PhD, a research fellow at MRC Unit for Lifelong Health and Ageing, University College London, told this news organization.

Dr. Stafford noted that the results highlight the importance of being aware of and watchful for symptoms of cognitive decline in patients with psychotic disorders in mid- and late life.

“In addition, given that people with psychotic disorders are at higher risk of experiencing multiple health conditions, including dementia, managing overall physical and mental health in this group is crucial,” she said.

The findings were published online in Psychological Medicine.
 

Bringing the evidence together

There is increasing evidence that multiple psychiatric symptoms and diagnoses are associated with cognitive decline and dementia, with particularly strong evidence for late-life depression, Dr. Stafford said.

“However, the relationship between psychotic disorders and dementia is less well-established,” she added.

Last year, her team published a study showing a strong association between very late onset psychotic disorders, defined as first diagnosed after age 60 years, and increased risk for dementia in Swedish population register data.

“We also became aware of several other large studies on the topic published in the last few years and realized that an up-to-date systematic review and meta-analysis was needed to bring together the evidence, specifically focusing on longitudinal studies,” Dr. Stafford said.

The researchers searched four databases of prospective and retrospective longitudinal studies published through March 2022. Studies were required to focus on adults aged 18 years or older with a clinical diagnosis of a nonaffective psychotic disorder and a comparison group consisting of adults without a nonaffective psychotic disorder.

Of 9,496 papers, the investigators selected 11 published from 2003 to 2022 that met criteria for inclusion in their meta-analysis (12,997,101 participants), with follow-up periods ranging from 1.57 to 33 years.

The studies hailed from Denmark, Finland, Sweden, the United Kingdom, the United States, Australia, Taiwan, New Zealand, and Israel.

Random-effects meta-analyses were used to pool estimates across studies. The researchers assessed the risk of bias for each study. They also included two additional studies in the review, but not the meta-analysis, that focused specifically on late-onset acute and transient psychosis and late-onset delusional disorder.

The other studies focused on late-onset schizophrenia and/or very late onset schizophrenia-like psychoses, schizophrenia, psychotic disorders, and schizophrenia in older people.

Most studies investigated the incidence of all-cause dementia, although one study focused on the incidence of Alzheimer’s disease.
 

Potential mechanisms

The narrative review showed that most studies (n = 10) were of high methodological quality, although two were rated as fair and one as poor.

Almost all studies accounted for basic sociodemographic confounders. Several also adjusted for comorbidities, alcohol/substance use disorders, medications, smoking status, and income/education level.

Pooled estimates from the meta-analyzed studies showed that only one showed no significant association between psychotic disorders and dementia, whereas 10 reported increased risk (pooled risk ratio, 2.52; 95% confidence interval, 1.67-3.80; I², 99.7%).

Subgroup analyses showed higher risk in participants with typical and late-onset psychotic disorders (pooled RR, 2.10; 95% CI, 2.33-4.14; I², 77.5%; P = .004) vs. those with very late onset schizophrenia-like psychoses (pooled RR, 2.77; 95% CI, 1.74-4.40 I², 98.9%; P < .001).

The effect was larger in studies with a follow-up of less than 10 years vs. those with a follow-up of 10 years or more, and it was also greater in studies conducted in non-European vs. European countries (all P < .001).

Studies with more female participants (≥ 60%) showed higher risk compared with those that had a lower percentage of female participants. Studies published during or after 2020 showed a stronger association than those published before 2020 (all P < .001).

There was also a higher risk for dementia in studies investigating broader nonaffective psychotic disorders compared with studies investigating only schizophrenia, in prospective vs. retrospective studies, and in studies with a minimum age of less than 60 years at baseline vs. a minimum age of 60 or older (all P < .001).

“Several possible mechanisms could underlie these findings, although we were not able to directly test these in our review,” Dr. Stafford said. She noted that psychotic disorders and other psychiatric diagnoses may cause dementia.

“People with psychotic disorders such as schizophrenia are also at higher risk of health conditions including cardiovascular disease and diabetes, which are known risk factors for dementia and could underpin these associations,” said Dr. Stafford.

It is also possible “that psychotic symptoms could be early markers of dementia for some people, rather than causes,” she added.
 

Neuroimaging evidence lacking

Commenting on the study, Dilip V. Jeste, MD, former senior associate dean for healthy aging and senior care and distinguished professor of psychiatry and neurosciences at the University of California, San Diego, complimented the investigators for “an excellent article on an important but difficult topic.”

Limitations “pertain not to the meta-analysis but to the original studies,” said Dr. Jeste, who was not involved with the review. Diagnosing dementia in individuals with psychotic disorders is “challenging because cognitive deficits and behavioral symptoms in psychotic disorders may be misdiagnosed as dementia in some individuals – and vice versa,” he added.

Moreover, the studies did not specify the type of dementia, such as Alzheimer’s disease, vascular, Lewy body, frontotemporal, or mixed. Together, “they account for 90% of the dementias, and most patients with these dementias have brain abnormalities that can clearly be seen on MRI,” Dr. Jeste said.

However, patients with schizophrenia who are diagnosed with dementia “rarely show severe brain atrophy, even in specific regions commonly observed in nonpsychotic people with these dementias,” Dr. Jeste noted.

Thus, objective neuroimaging-based evidence for dementia and its subtype “is lacking in most of the published studies of persons with psychotic disorders diagnosed as having dementia,” he said.

There is a “clear need for comprehensive studies of dementia in people with psychotic disorders to understand the significance of the results,” Dr. Jeste concluded.

The review did not receive any funding. Dr. Stafford was supported by an NIHR-UCLH BRC Postdoctoral Bridging Fellowship and the National Institute for Health Research Biomedical Research Centre at University College London Hospitals NHS Foundation Trust. Dr. Stafford was also the principal investigator in one of the studies meeting the inclusion criteria of the review. The other investigators and Dr. Jeste reported no relevant financial relationships.

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