Eating disorder symptoms and comorbid psychopathology among male and female veterans

Objective

Eating disorder (ED) symptoms have gone mostly unexamined among veterans. The current study assessed rates of bulimia nervosa (BN) and binge eating disorder (BED) symptoms and diagnoses and their associations with common comorbidities among male and female veterans.

Method

Participants were US military veterans who screened positive for trauma histories and/or a probable Diagnostic and Statistical Manual of Mental Disorders 4th Edition (DSM-IV) posttraumatic stress disorder (PTSD) diagnosis (n= 499). Symptoms of PTSD were assessed using the Clinician-Administered PTSD Scale, and symptoms of EDs, mood, and substance use disorders were assessed using the Structured Clinical Interview for the DSM-IV.

Results

Lifetime rates of BN and BED diagnoses were comparable to civilian populations, and a considerable range of lifetime and current BN and BED symptoms were identified. In multivariate models, PTSD and depression severity were most consistently associated with BN and BED symptom severity, with depression most strongly associated with EDs for women.

Conclusions

Findings highlight the importance of screening for ED symptoms among male and female veterans, particularly those that present with PTSD and depression symptomatology. Future examinations of the temporal order of such relationships and the degree to which ED symptoms and associated symptoms impact veteran functioning are warranted.     

An examination of weight bias among treatment-seeking obese patients with and without binge eating disorder

Objective

The objective was to compare weight-bias attitudes among treatment-seeking obese patients with and without binge eating disorder (BED vs. NBO) and to explore racial and sex differences and correlates of weight-bias attitudes.

Method

Participants included 221 obese patients (169 female, 52 male) seeking treatment for weight and eating, recruited through primary care settings; of these, 168 patients met BED criteria. Patients completed semi-structured interviews and psychometrically established self-report measures of attitudes about obesity, eating pathology and depression.

Results

Main effects for group (BED vs. NBO) and race (White vs. African American) were significant. Patients with BED had significantly higher levels of negative attitudes towards obesity than NBO patients, while African American patients had significantly lower levels of weight bias than did White patients. Greater negative attitudes towards obesity were significantly correlated with higher levels of depression and eating pathology for all patients.

Conclusions

Endorsement of negative weight bias was related to binge eating status, race, disordered eating, and depression. Primary care providers should be aware of weight biases among their patients.     

Prevalence and clinical correlates of alcohol use disorders among bipolar disorder patients: Results from the Brazilian Bipolar Research Network

Objectives

To investigate prevalence rates and clinical correlates of alcohol use disorders (AUD) among bipolar disorder (BD) patients in a large sample from the Brazilian Bipolar Research Network.

Methods

Four hundred and eighty-three DSM-IV BD patients, divided according to the presence or absence of a lifetime AUD diagnosis (BD-AUD vs. BD-nonAUD), were included. Demographic and clinical characteristics of these two groups were compared. Logistic regression was performed to identify which characteristics were most strongly associated with a lifetime AUD diagnosis.

Results

Nearly 23% presented a lifetime AUD diagnosis. BD-AUD patients were more likely to be male, to present rapid cycling, post-traumatic stress disorder (PTSD), anorexia, other substance use disorders (SUD), family history of SUD, any substance misuse during the first mood episode, history of psychosis, suicide attempts, and younger age at onset of illness than BD-nonAUD patients. Logistic regression showed that the variables most strongly associated with a lifetime AUD diagnosis were SUD (non-alcohol), any substance misuse during the first mood episode, PTSD, male gender, suicide attempt, family history of SUD, and younger age at onset of BD.

Conclusions

BD-AUD patients begin their mood disorder earlier and present more suicidal behaviors than BD-nonAUD patients. Personal and family history of SUD may be good predictors of comorbid AUD among BD patients. These variables are easily assessed in the clinical setting and may help to identify a particularly severe subgroup of BD patients.     

Overweight and obesity in patients with bipolar disorder or schizophrenia compared with a non-psychiatric sample

Objective

Multiple studies suggest an association of overweight and obesity with bipolar disorder (BD) and schizophrenia. The goal of this paper was to determine the magnitude of this association and its relationship with previous course-of-illness and other variables of clinical interest.

Methods

The prevalence of overweight and obesity was compared among patients with BD (n = 108), patients with schizophrenia (n = 250) and a non-psychiatric control group (n = 290). Moreover, within each group we analyzed the variables associated with overweight [including obesity, i.e., body mass index (BMI) ≥ 25] and obesity (BMI ≥ 30) adjusting for a possible confounding effect of sex, age and educational level by logistic regression.

Results

In comparison with the non-psychiatric sample, a strong association of both BMI ≥ 25 and obesity was observed with BD and schizophrenia (adjusted odds ratios between 3.4 and 4.6; P-values < 0.001). Overweight was significantly associated with male sex and increasing age in both control and BD groups; and with female sex among schizophrenia patients. Moreover, for BD patients, earlier onset of first BD symptoms, presence of a non-psychiatric illness, current use of mood-stabilizing medication, and being a non-smoker were significantly associated with overweight; and male sex and the presence of a non-psychiatric illness, with obesity. Within the schizophrenia patients, obesity was significantly associated with female sex, intermediate age range and lower PANSS score.

Conclusions

Among patients with BD or schizophrenia, the chronic course of their illness and their current treatment with psychotropic medication might be more relevant for becoming overweight or obese than the specific psychiatric illness.     

Sex differences in biopsychosocial correlates of binge eating disorder: a study of treatment-seeking obese adults in primary care setting

Objective

Although community-based studies suggest equivalent levels of physical and psychological impairment by binge eating disorder (BED) in men and women, men with BED are still underrepresented in clinical studies. This study aimed to provide a comprehensive analysis of sex differences in biopsychosocial correlates of treatment-seeking obese patients with BED in primary care.

Method

One hundred-ninety obese adults (26% men) were recruited in primary care settings for a treatment study for obesity and BED.

Results

Very few significant sex differences were found in the developmental history and in current levels of eating disorder features, as well as psychosocial factors. Women reported significantly earlier age at onset of overweight and dieting and greater frequency of dieting. Men reported more frequent strenuous exercise. Men were more likely than women to meet criteria for metabolic syndrome; men were more likely to show clinically elevated levels of triglycerides, blood pressure, and fasting glucose levels.

Conclusion

Despite few sex differences in behavioral and psychosocial factors, metabolic problems associated with obesity were more common among treatment-seeking obese men with BED than women. The findings highlight the importance of including men in clinical studies of BED and active screening of BED in obese men at primary care settings.     

Prevalence of cardiovascular risk factors among racial and ethnic minorities with schizophrenia spectrum and bipolar disorders: a critical literature review

Objective

People with serious mental illness (SMI) die at least 11 years earlier than the general U.S. population, on average, due largely to cardiovascular disease (CVD). Disparities in CVD morbidity and mortality also occur among some U.S. racial and ethnic minorities. The combined effect of race/ethnicity and SMI on CVD-related risk factors, however, remains unclear. To address this gap, we conducted a critical literature review of studies assessing the prevalence of CVD risk factors (overweight/obesity, diabetes mellitus, metabolic syndrome, hypercholesterolemia, hypertension, cigarette smoking, and physical inactivity) among U.S. racial/ethnic groups with schizophrenia-spectrum and bipolar disorders.

Methods and Results

We searched MEDLINE and PsycINFO for articles published between 1986 and 2013. The search ultimately yielded 40 articles. There was great variation in sampling, methodology, and study populations. Results were mixed, though there was some evidence for increased risk for obesity and diabetes mellitus among African Americans, and to a lesser degree for Hispanics, compared to non-Hispanic Whites. Sex emerged as an important possible effect modifier of risk, as women had higher CVD risk among all racial/ethnic subgroups where stratified analyses were reported.

Conclusions

Compared to general population estimates, there was some evidence for an additive risk for CVD risk factors among racial/ethnic minorities with SMI. Future studies should include longitudinal assessment, stratification by sex, subgroup analyses to clarify the mechanisms leading to potentially elevated risk, and the evaluation of culturally appropriate interventions to eliminate the extra burden of disease in this population.     

Posttraumatic stress disorder is a risk factor for metabolic syndrome in an impoverished urban population

Objective

Metabolic syndrome is associated with elevated risk for cardiovascular disease and diabetes and has increased prevalence in low-income African Americans, which constitutes a significant health disparity. The mechanisms responsible for this disparity remain unclear; the current study investigated the relationship between posttraumatic stress disorder (PTSD) and metabolic syndrome.

Method

We assessed childhood and adult trauma history, major depressive disorder, PTSD and the components of metabolic syndrome in an urban population. We recruited 245 low-socioeconomic-status, primarily African American subjects from general medical clinics in an inner-city hospital.

Results

Trauma exposure was extremely prevalent, with 90.6% of subjects reporting at least one significant trauma and 18.8% of subjects meeting criteria for current PTSD. Metabolic syndrome was also prevalent in this population (33.2%), with significantly higher rates among patients with current PTSD (47.8%, P<.05). After controlling for demographics, smoking history, antipsychotic use, depression and exercise, current PTSD remained the only significant predictor of metabolic syndrome (P=.006).

Conclusions

PTSD is associated with increased rates of metabolic syndrome within a traumatized, impoverished urban population. Further studies should investigate if PTSD treatment may reduce the rates of metabolic syndrome, improve overall health outcomes and decrease health care disparities in minority populations.     

Quality of depression treatment in Black Americans with major depression and comorbid medical illness

Objective

The objective was to evaluate how comorbid type 2 diabetes (T2DM) and hypertension (HT) influence depression treatment and to assess whether these effects operate differently in a nationally representative community-based sample of Black Americans.

Methods

Data came from the National Survey of American Life (N= 3673), and analysis is limited to respondents who met lifetime criteria for major depression (MD) (N= 402). Depression care was defined according to American Psychiatric Association (APA) guidelines and included psychotherapy, pharmacotherapy and satisfaction with services. Logistic regression was used to examine the effects of T2DM and HT on quality of depression care.

Results

Only 19.2% of Black Americans with MD alone, 7.8% with comorbid T2DM and 22.3% with comorbid HT reported APA-guideline-concordant psychotherapy or antidepressant treatment. Compared to respondents with MD alone, respondents with MD+T2DM/HT were no more or less likely to receive depression care. Respondents with MD+HT+T2DM were more likely to report any guideline-concordant care (odds ratio=3.32; 95% confidence interval, 1.07–10.31).

Conclusions

Although individuals with MD and comorbid T2DM+HT were more likely to receive depression care, guideline-concordant depression care is low among Black Americans, including those with comorbid medical conditions.     

Extended family and friendship support and suicidality among African Americans

Purpose

This study examined the relationship between informal social support from extended family and friends and suicidality among African Americans.

Methods

Logistic regression analysis was based on a nationally representative sample of African Americans from the National Survey of American Life (N = 3263). Subjective closeness and frequency of contact with extended family and friends and negative family interaction were examined in relation to lifetime suicide ideation and attempts.

Results

Subjective closeness to family and frequency of contact with friends were negatively associated with suicide ideation and attempts. Subjective closeness to friends and negative family interaction were positively associated with suicide ideation and attempts. Significant interactions between social support and negative interaction showed that social support buffers against the harmful effects of negative interaction on suicidality.

Conclusions

Findings are discussed in relation to the functions of positive and negative social ties in suicidality.

     

Mental health consequences of intimate partner violence in Vhembe district,South Africa

Objective

The aim of this study was to assess the contributions of different forms of intimate partner violence (physical violence, sexual violence, psychological abuse, and stalking) on symptoms of posttraumatic stress disorder (PTSD) and depression.

Methods

In all 268 women (18 years and older) consecutively receiving a protection order in the Vhembe district in South Africa were assessed by an external interviewer. Hierarchical regressions tested the unique effects of different types of intimate partner violence on PTSD and depression.

Results

In terms of PTSD symptom severity, more than half (51.9%) of the sample reported severe PTSD and 66.4% reported severe depression symptoms. Two types of intimate partner violence (physical and sexual) were significantly associated with PTSD symptoms, while only psychological violence was moderately correlated with depression symptoms. Physical abuse contributed to the prediction of PTSD and psychological abuse to depression.

Conclusions

A significant number of women with protection orders suffer from PTSD and depression. The results confirm a relationship between severity of intimate partner violence and mental health problems (PTSD and depression). Assessment of intimate partner violence should incorporate the multiple dimensions that have been identified as contributing to poor mental health.     

Venous thromboembolism in pregnant women with sickle cell disease: A retrospective database analysis

Introduction

The risk of venous thromboembolism (VTE) is higher during pregnancy, with an incidence between 0.05 and 0.2%, and among persons with sickle cell disease (SCD), yet the rates and risk factors, such as pneumonia, vasooclusive crisis (VOC), and acute chest syndrome (ACS), associated with pregnancy-related VTE are not firmly established in SCD.

Methods

Inpatient hospital discharge data from 2007-2011 were obtained from the Pennsylvania Health Care Cost Containment Council to estimate the rate of VTE among African American delivery hospitalizations with SCD and to compare pregnancy complications and medical comorbidities among pregnant women with SCD.

Results

Among 212 hospitalized deliveries in African-American women with SCD, 6 (2.8%, 95% CI 1.0%-5.9%) had VTE compared to 0.05 to 2.0% in the general population. Risk factors for VTE included pneumonia and diabetes mellitus. Overall, the prevalence of VTE, among hospitalized deliveries in SCD women with pneumonia, VOC, and/or ACS, 6.6%, was significantly greater than among those without these conditions, 2.2%, p < 0.001.

Conclusion

Pregnancy-related VTE in women with SCD appears to be 1.5 to 5 times greater than pregnancy-related VTE in the general population. The higher prevalence of VTE among pregnant women with pneumonia, VOC, and/or ACS, and their potential clinical overlap, suggests that VTE may be missed in such women. We conclude that VTE in pregnant women with SCD may be more common than previously reported, and such women might be candidates for thromboprophylaxis.     

Lifetime mania is related to post-traumatic stress symptoms in high school students exposed to the 2009 L’Aquila earthquake

Background

Bipolar patients seem to be at high risk of trauma exposure and, when exposed, of PTSD. When comorbid, PTSD has shown a negative impact on the course of the bipolar illness. Conversely, a correlation between even manic symptoms and an increased risk for suicide has also been reported in PTSD patients. The aim of this study was to investigate the relationships between lifetime mood spectrum symptoms and PTSD in a sample of earthquake survivors.

Methods

A total of 475 young adults who survived the L’Aquila 2009 earthquake, 21 months earlier, were assessed by the Moods Spectrum-Self Report (MOODS-SR) and the Trauma and Loss Spectrum Self Report (TALS-SR).

Results

Significantly higher MOODS-SR and TALS-SR domain scores were found in PTSD survivors compared to those without. The mood depressive (O.R. = 1.17, 95% CI: 1.10–1.25), cognition depressive (O.R. = 1.07, 95% CI: 1.01–1.14) and energy manic (O.R. = 1.13, 95% CI: 1.02–1.25) MOODS-SR domains were significantly associated with an increased likelihood of PTSD.

Conclusions

Our data corroborate the strong relationship between mood disorder and PTSD highlighting a relationship between lifetime depressive and manic symptoms and PTSD, with a particular impact of the latter on the number of traumatic exposures and maladaptive behaviors.     

Perceived weight in youths and risk of overweight or obesity six years later

Objective

To examine the association between perceived overweight in adolescents and the development of overweight or obesity later in life.

Methods

This paper uses data from a prospective, two-wave cohort study. Participants are 2445 adolescents 11–17 years of age who reported perceived weight at baseline and also had height and weight measured at baseline and at follow-up six years later sampled from managed care groups in a large metropolitan area.

Results

Youths who perceived themselves as overweight at baseline were approximately 2.5 times as likely to be overweight or obese six years later compared to youths who perceived themselves as average weight (OR = 2.45, 95% CI = 1.77–3.39), after adjusting for weight status at baseline, demographic characteristics, major depression, physical activity and dieting behaviors. Those who perceived themselves as skinny were less likely to be overweight or obese later (OR = 0.36, 95% CI = 0.27–0.49).

Conclusions

Perceived overweight was associated with overweight or obesity later in life. This relationship was not fully explained by extreme weight control behaviors or major depression. Further research is needed to explore the mechanism involved.     

Posttraumatic stress disorder and odds of major invasive procedures among U.S. Veterans Affairs patients

Objectives

Although individuals with posttraumatic stress disorder (PTSD) are at heightened risk for several serious health conditions, research has not examined how having PTSD impacts receipt of invasive procedures that may alleviate these problems. We examined whether PTSD, after controlling for major depression, was associated with odds of receiving common types of major invasive procedures, and whether race, ethnicity, and gender was associated with odds of procedures.

Methods

Veterans Health Administration patients with PTSD and/or depression were age-matched with patients without these disorders. The odds of invasive hip/knee, digestive system, coronary artery bypass graft/percutaneous coronary intervention (CABG/PCI), and vascular procedures during FY2006–2009 were modeled for the full sample of 501,489 patients and for at-risk subsamples with medical conditions alleviated by the procedures examined.

Results

Adjusting for demographic covariates and medical comorbidity, PTSD without depression was associated with decreased odds of all types of procedures (odds ratios [OR] range 0.74–0.82), as was depression without PTSD (OR range 0.59–0.77). In analyses of at-risk patients, those with PTSD only were less likely to undergo hip/knee (OR = 0.78) and vascular procedures (OR = 0.73) but not CABG/PCI. African-Americans and women at-risk patients were less likely to undergo hip/knee, vascular, and CABG/PCI procedures (OR range 0.31–0.82).

Conclusion

With the exception of CABG/PCI among at-risk patients, Veterans with PTSD and/or depression were less likely to undergo all types of procedures examined. Future studies should examine the reasons for this disparity and whether it is associated with subsequent adverse outcomes.     

The association between number and type of traumatic life experiences and physical conditions in a nationally representative sample

Objective

Posttraumatic stress disorder (PTSD) is significantly and positively associated with several physical conditions. We aimed to examine whether the nature and number of trauma(s) experienced may be related to physical conditions using a population-based sample.

Methods

Data came from Wave 2 of the National Epidemiologic Survey on Alcohol and Related Conditions (N= 34,653; age 20 years and older). Participants indicated lifetime trauma experiences and physical conditions experienced over the past year. Multiple logistic regressions examined the association between type and number of trauma(s) and physical conditions.

Results

After adjusting for sociodemographics, Axis I and II mental disorders, and all other trauma, injurious and witnessing trauma were significantly associated with all the assessed physical conditions. Psychological trauma was associated with cardiovascular and gastrointestinal diseases, diabetes and arthritis. Natural disaster/terrorism was associated with cardiovascular disease, gastrointestinal disease and arthritis only. Finally, combat-related trauma and other trauma were not positively associated with any physical condition. Our results also suggested a dose–response relationship between number of traumatic events and physical conditions.

Conclusion

These data suggest that the impact of certain types and number of traumas may differ with respect to their relationship with physical health problems independent of PTSD.     

Trauma and conditional risk of posttraumatic stress disorder in two American Indian reservation communities

Purpose

To determine conditional risk of posttraumatic stress disorder (PTSD) in two culturally distinct American Indian reservation communities.

Method

Data derived from the American Indian Service Utilization, Psychiatric Epidemiology, Risk and Protective Factors Project, a cross-sectional population-based survey that was completed between 1997 and 2000. This study focused on 1,967 participants meeting the DSM-IV criteria for trauma exposure. Traumas were grouped into interpersonal, non-interpersonal, witnessed, and “trauma to close others” categories. Analyses examined distribution of worst traumas, conditional rates of PTSD following exposure, and distributions of PTSD cases deriving from these events. Bivariate and multivariate logistic regressions estimated associations of lifetime PTSD with trauma type.

Results

Overall, 15.9 % of those exposed to DSM-IV trauma qualified for lifetime PTSD, a rate comparable to similar US studies. Women were more likely to develop PTSD than were men. The majority (60 %) of cases of PTSD among women derived from interpersonal trauma exposure (in particular, sexual and physical abuse); among men, cases were more evenly distributed across trauma categories.

Conclusions

Previous research has demonstrated higher rates of both trauma exposure and PTSD in American Indian samples compared to other Americans. This study shows that conditional rates of PTSD are similar to those reported elsewhere, suggesting that the elevated prevalence of this disorder in American Indian populations is largely due to higher rates of trauma exposure.     

Genotype-controlled analysis of serum dopamine β-hydroxylase activity in civilian post-traumatic stress disorder

Background

Norepinephrine (NE) plays a central role in post-traumatic stress disorder (PTSD). Dopamine β-hydroxylase (DβH) converts dopamine (DA) to NE and its activity varies widely across individuals. Mustapic et al. (2007) reported a PTSD-associated deficit in serum DβH activity in a genotype-controlled analysis of combat veterans. We tested whether such a deficit would occur in a sample of civilians.

Methods

The severity of current adult PTSD symptoms and current DSM-IV diagnosis of PTSD were determined by the PTSD Symptom Scale (PSS). Adulthood trauma exposure was assessed using the Traumatic Experience Inventory (TEI). Serum DβH activity (sDβH) was assayed by HPLC with electrochemical detection and genotypes were determined using the Taqman® platform.

Results

Two hundred and twenty seven African American (AA) subjects were enrolled in this study, with a mean age (± SD) of 42.9 (± 12.9) years. We found a strong association between rs1611115 genotype and sDβH (p < 0.0001). After controlling for adulthood trauma exposure, there were no significant differences of sDβH between subjects who met a PTSD diagnosis and those who did not (p > 0.05) in any genotype group. No significant correlations were found between sDβH and PTSD severity, but sDβH significantly associated with the status of comorbid depression based on the cutoff of HAMD (p = 0.014) in subjects with PTSD.

Conclusions

We have replicated in this sample the prior finding that DBH rs1611115 genotype strongly associates with sDβH. No associations between sDβH and PTSD diagnosis or symptom severity were found in this civilian sample.     

Associations of mood and anxiety disorders with obesity: comparisons by ethnicity

Objective

The aim of this study is to compare the associations of mood and anxiety disorders (12 months and past diagnosis) with obesity among ethnically diverse adults.

Methods

Data from Caucasians, African American, and Latinos in the National Comorbidity Survey Replication (NCS-R), National Latino and Asian American Study (NLAAS), and National Study of American Life (NSAL) were analyzed (n = 17,445). Multivariate logistic regression models tested the associations between 12 month and past diagnosis of mood and anxiety disorders with obesity (body mass index ≥ 30 kg/m²).

Results

Approximately 52% of the sample was female and 24% obese. Among Caucasians, 12-month mood disorder (OR = 1.30, 95% CI = 1.05, 1.62), past diagnosis of mood disorder (OR = 1.37, 95% CI = 1.11, 1.69) and 12-month anxiety disorder (OR = 1.40, 95% CI = 1.02, 1.68) were associated with greater likelihood of obesity. Among African Americans, past year anxiety disorder (OR = 1.63, 95% CI = 0.92, 1.67) was associated with greater likelihood of obesity, and a trend toward an association between 12 month mood disorder (OR = 1.24, 95% CI = 0.92, 1.67) and obesity was observed. Similarly among Latinos, past year anxiety disorder (OR = 1.45, 95% CI = 1.00, 1.99) was associated with greater likelihood of obesity, and a trend toward an association between 12-month mood disorder (OR = 1.26, 95% CI = 0.94, 2.01) was observed. Tests of statistical interaction to assess heterogeneity of the associations of mood and anxiety disorders with obesity, comparing African Americans and Latinos to Caucasians, suggest differences in the association of past diagnosis of mood disorder with obesity (P < .10 for both groups).

Conclusions

Results suggest similar associations between 12-month mood and anxiety disorders with obesity across groups.     

Survival after dementia diagnosis in five racial/ethnic groups

Introduction

Information on anticipated survival time after dementia diagnosis among racially/ethnically diverse patients is needed to plan for care and evaluate disparities.

Serum brain-derived neurotrophic factor predicts responses to escitalopram in chronic posttraumatic stress disorder

Introduction

Some studies have found that antidepressants increase serum brain-derived neurotrophic factor (BDNF) levels in patients with major depression and the expression of BDNF mRNA in limbic structures of rats.

Objectives

This study addressed whether the SSRI escitalopram increases serum BDNF levels in subjects with PTSD and whether BDNF levels are associated with treatment response.

Methods

Medically healthy male subjects (N = 16) with chronic PTSD completed a 12 week open-label trial of flexible dose (5–20 mg/day) escitalopram monotherapy. BDNF levels were obtained at baseline, and at weeks 4, 8 and 12.

Results

PTSD symptoms significantly declined over the course of the 12 week escitalopram treatment. Despite a substantial improvement in PTSD symptoms, there was virtually no change in BDNF levels over time. Nevertheless, mean BDNF levels across the trial were strongly correlated with the slope of PTSD symptoms over the 12 weeks (r = 0.58, p = 0.018). Lower mean BDNF was associated with a greater decrease in PTSD symptoms over the course of the trial.

Conclusions

PTSD subjects with low BDNF levels demonstrated the largest treatment response from an agent with putative neurotrophic effects.