Hiding in plain sight: eating disorders in diverse populations - a case for comprehensive medical education.

Background: Training gaps regarding the diagnosis and management of eating disorders in diverse populations, including racial, ethnic, sexual, and gender minoritized groups, have not been thoroughly examined.

Objective: This study aimed to examine resident physicians' knowledge and attitudes regarding eating disorders in diverse populations, with a focus on areas for improved training and intervention.

Methods: Ninety-two resident physicians in internal medicine, emergency medicine, obstetrics/gynecology, psychiatry, and surgery at an academic center completed an online survey from 12/1/2020-3/1/2021, which comprised multiple choice and vignette-style open-ended questions to assess knowledge and attitudes toward the management and clinical presentations of eating disorders.

Depression at the intersection of race/ethnicity, sex/gender, and sexual orientation in a nationally representative sample of US adults: a design-weighted intersectional MAIHDA.

This study examined how race/ethnicity, sex/gender, and sexual orientation intersect under interlocking systems of oppression to socially pattern depression among US adults. With cross-sectional data from the 2015-2020 National Survey on Drug Use and Health (n = 234 722), we conducted a design-weighted, multilevel analysis of individual heterogeneity and discriminatory accuracy (MAIHDA) under an intersectional framework to predict past-year and lifetime major depressive episodes (MDEs). With 42 intersectional groups constructed from 7 race/ethnicity, 2 sex/gender, and 3 sexual orientation categories, we estimated age-standardized prevalence and excess or reduced prevalence attributable to 2-way or higher interaction effects.

People with mental illness stigmatize mental illness less: A comparison study between a hospital-based sample of people with mental illness and a non-clinical general population sample in urban India.

Evidence shows that stigma negatively influences the quality of life of persons with severe mental illness. Nonetheless, stigma towards mental illness is lower among persons with a lived experience of mental illness compared to the rest of the population. Understanding the association between stigma of mental illness and the mental status of individuals living in urban India and whether this association is moderated by demographic factors opens a new avenue for prevention of social exclusion.

Depression at the intersection of race/ethnicity, sex/gender, and sexual orientation in a nationally representative sample of US adults: A design-weighted MAIHDA.

This study examined how race/ethnicity, sex/gender, and sexual orientation intersect to socially pattern depression among US adults. We used repeated, cross-sectional data from the 2015-2020 National Survey on Drug Use and Health (NSDUH; n=234,772) to conduct design-weighted multilevel analysis of individual heterogeneity and discriminatory accuracy (MAIHDA) for two outcomes: past-year and lifetime major depressive episode (MDE). With 42 intersectional groups constructed from seven race/ethnicity, two sex/gender, and three sexual orientation categories, we estimated group-specific prevalence and excess/reduced prevalence attributable to intersectional effects (i.

Longitudinal association of homonegative school climate with body dysmorphic disorder among cisgender sexual minority adolescents: Testing mediation through proximal minority stressors.

In a US national cohort study of cisgender sexual minority adolescents (SMAs), we prospectively (1) assessed whether within-person changes in homonegative school climate (i.e., school contextual factors that lead SMAs to feel unsafe or threatened) were associated with risk of probable body dysmorphic disorder (BDD) and (2) tested whether internalized homonegativity and negative expectancies mediated this association.

Who is trying to lose weight? Trends and prevalence in past-year weight loss attempts among US adults 1999-2018 at the intersection of race/ethnicity, gender, and weight status.

Common stereotypes of those who desire or attempt to lose weight often center on the experience of White, thin women. However, prior studies have neglected how systems of oppression at intersection of race/ethnicity, gender, and weight status may interact to place certain subpopulations at elevated risk. Repeated cross-sectional data from the National Health and Nutrition Examination Survey (NHANES) 1999-2018 (n = 53,528), a population-representative sample of US adults, were used to 1) assess trends in past-year weight loss attempts using the Kendall-Mann trend test stratifying by race/ethnicity, gender, and weight status, and 2) estimate the adjusted prevalence of weight loss attempts over the combined 20-year period for combinations of race/ethnicity, gender, and weight status using logistic regression.

Child and adolescent maltreatment patterns and risk of eating disorder behaviors developing in young adulthood.

Background: Child maltreatment may be an important risk factor for eating disorder (ED) behaviors. However, most previous research has been limited to clinical, female, and cross-sectional samples, and has not adequately accounted for complex abuse patterns.

Objective: To determine whether women and men with distinct patterns of child and adolescent maltreatment have higher risks of developing ED behaviors in young adulthood than individuals with a low probability of maltreatment.

Disparities in health behaviors and outcomes at the intersection of race and sexual identity among women: Results from the 2011-2016 National Health and Nutrition Examination Survey.

The purpose of this study was to explore potential differences in health behaviors and outcomes of sexual minority women (SMW) of color compared to White SMW, heterosexual women of color, and White heterosexual women. Data from 4878 women were extracted from the 2011 to 2016 National Health and Nutritional Examination Survey. The four-category independent variable (SMW of color, White SMW, heterosexual women of color, and White heterosexual women) was included in binary and multinomial logistic regression models predicting fair/poor self-reported health status, depression, cigarette smoking, alcohol, cannabis, and illicit drug use.

Lifetime patterns of comorbidity in eating disorders: An approach using sequence analysis.

Objective: Eating disorders (EDs) have high rates of psychiatric comorbidity. This study aimed to characterize longitudinal patterns of comorbidities in adults with EDs.

Methods: Sequence analysis and hierarchical clustering were applied to ages of onset and recency for select eating, substance, mood, and anxiety disorders from the 479 participants in the Collaborative Psychiatric Epidemiology Surveys with lifetime DSM-IV bulimia nervosa, binge eating disorder, or anorexia nervosa.

Eating disorders in a community-based sample of women with alcohol use disorder and nicotine dependence.

Background: Studies consistently report a higher prevalence of substance use disorders (SUDs) among women with eating disorders than control women. However, limited research exists on the prevalence of eating disorder symptoms and diagnoses in women with SUDs, especially in community-based populations. We examined the prevalence of eating disorder symptoms and diagnosis by the presence or absence of lifetime alcohol use disorder (AUD) and/or nicotine dependence (ND) in a community-based sample of women.

Association of binge drinking in adolescence and early adulthood with high blood pressure: findings from the National Longitudinal Study of Adolescent to Adult Health (1994-2008).

Background: An investigation of the risk of high blood pressure (HBP) associated with heavy alcohol consumption in adolescence and early adulthood is lacking. Therefore, we aimed to investigate the association between binge drinking from adolescence to early adulthood and the risk of HBP in early adulthood.

Methods: We applied logistic regression to publicly available, population-representative data from waves I (1994-1995; ages 12-18) and IV (2007-2008; ages 24-32) of the National Longitudinal Study of Adolescent to Adult Health (n=5114) to determine whether past 12-month binge drinking in adolescence (wave I) and early adulthood (wave IV) was associated with HBP in early adulthood after adjusting for covariates, including smoking and body mass index.

Messengers and Messages for Tweets That Used #thinspo and #fitspo Hashtags in 2016.

Introduction: Twitter is widely used by young adults and is popular for seeking and sharing health information. The hashtags #thinspo and #fitspo provide a way to identify tweets designed to inspire thinness (thinspiration, thinspo) or fitness (fitspiration, fitspo). However, despite having different purposes, both terms may be associated with content that promotes eating disorders.

Associations between ADHD and eating disorders in relation to comorbid psychiatric disorders in a nationally representative sample.

The objective of this study was to examine whether previously observed associations of attention-deficit/hyperactivity disorder (ADHD) with eating disorders (EDs) are at least partially attributable to other underlying psychopathology. Data came from 4719 participants aged 18-44 years in the National Comorbidity Survey Replication and the National Survey of American Life. DSM-IV diagnoses were assessed using the World Health Organization Composite International Diagnostic Interview.

Childhood Trauma and Two Stages of Alcohol Use in African American and European American Women: Findings from a Female Twin Sample.

The current investigation assessed for moderating effects of childhood trauma on genetic and environmental contributions to timing of alcohol use initiation and alcohol use disorder in African American (AA) and European American (EA) women. Data were drawn from diagnostic telephone interviews conducted with 3786 participants (14.6% AA) in a longitudinal female twin study.

The Influence of Paternal Separation, Paternal History of Alcohol Use Disorder Risk, and Early Substance Use on Offspring Educational Attainment by Young Adulthood.

Objective: This study aimed to determine the associations among paternal alcohol problems, separation, and educational attainment in European American and African American offspring and whether offspring early alcohol/tobacco/marijuana use influenced these associations.

Method: Families with offspring ages 13-19 years at intake were selected from state birth records and screened by telephone to determine high-risk or low-risk status (with/without paternal heavy drinking). Families of men with two or more driving-under-the-influence offenses were added as a very-high-risk group.

Correction: Elevated plasma levels of cardiac troponin-I predict left ventricular systolic dysfunction in patients with myotonic dystrophy type 1: A multicentre cohort follow-up study.

[This corrects the article DOI: 10.1371/journal.pone.

Elevated plasma levels of cardiac troponin-I predict left ventricular systolic dysfunction in patients with myotonic dystrophy type 1: A multicentre cohort follow-up study.

Objective: High sensitivity plasma cardiac troponin-I (cTnI) is emerging as a strong predictor of cardiac events in a variety of settings. We have explored its utility in patients with myotonic dystrophy type 1 (DM1).

Methods: 117 patients with DM1 were recruited from routine outpatient clinics across three health boards.

The Prevalence of Past 12-Month and Lifetime DSM-IV Eating Disorders by BMI Category in US Men and Women.

Objective: This study aims to determine whether the prevalence of lifetime and past 12-month DSM-IV eating disorders (ED) diagnoses differed by body mass index category among men and women in a general population sample.

Methods: Data from the Collaborative Psychiatric Epidemiology Surveys (n = 12 337 adults) were analysed using logistic regression. Analyses were conducted separately by gender.

Associations between Attention Deficit Hyperactivity Disorder and Eating Disorders by Gender: Results from the National Comorbidity Survey Replication.

Few studies have assessed the association between attention-deficit hyperactivity disorder (ADHD) and eating disorders (ED) separately in men and women, especially in representative samples. Using data from the National Comorbidity Survey Replication, lifetime and past 12-month prevalence of Diagnostic and Statistical Manual of Mental Disorders IV, ADHD was compared in men and women with and without diagnoses of Diagnostic and Statistical Manual of Mental Disorders IV ED and any binge eating (BE) using logistic regression models adjusted for gender and age. In both sexes, those with lifetime and past 12-month BE and binge eating disorder had significantly higher prevalence of ADHD than those without BE and binge eating disorder, respectively.

Research on Gene-Environment Interplay in the Era of "Big Data".

Successful identification of genetic risk factors in genomewide association studies typically has depended on meta-analyses combining data from large numbers of studies involving tens or hundreds of thousands of participants. This poses a challenge for research on Gene × Environment interaction (G × E) effects, where characterization of environmental exposures is quite limited in most studies and often varies idiosyncratically between studies. Yet the importance of environmental exposures in the etiology of many disorders-and especially alcohol, tobacco, and drug use disorders-is undeniable.

Progression from First Drink, First Intoxication, and Regular Drinking to Alcohol Use Disorder: A Comparison of African American and European American Youth.

Background: Differences between African Americans (AAs) and European Americans (EAs) in the prevalence and age at onset of alcohol use and alcohol use disorder (AUD) have been documented, but distinctions in the timing of early stage transitions and contribution of various psychiatric and psychosocial risk factors to the progression from initiation to AUD have yet to be investigated. The current study characterized progression from alcohol use initiation-defined alternatively as first drink, first intoxication, and regular drinking onset-to AUD in AA and EA youth.

Methods: Psychiatric interviews were administered via telephone to 1,461 participants (56% AA, 44% EA) in a high-risk family study (50.

Childhood sexual abuse and two stages of cigarette smoking in African-American and European-American young women.

Objective: The aim of the current study was to determine whether the higher rates of childhood sexual abuse (CSA) but lower rates of cigarette smoking in African-American vs. European-American women can be explained in part by a lower magnitude of association between CSA and smoking in African-American women.

Methods: Data were drawn from a same-sex female twin study of substance use (n=3521; 14.

Getting to More Effective Weight Management in Antipsychotic-Treated Youth: A Survey of Barriers and Preferences.

Background: Mentally ill youth are at risk for developing obesity, especially when they require antipsychotic treatment; moreover, they may face unique challenges in adhering to behavioral weight loss interventions. The aims of this project were to characterize the challenges families of youth with psychiatric disorders face when engaging in weight loss treatment and to gather information on attitudes and preferences for weight management interventions in this population.

Methods: We devised a telephone survey to evaluate caregiver-perceived barriers/challenges to and preferences for behavioral weight loss treatment in overweight or obese mentally ill youth ages 6-18 treated with an antipsychotic agent in an outpatient setting.

Diagnostic yield of molecular autopsy in patients with sudden arrhythmic death syndrome using targeted exome sequencing.

Aims: The targeted genetic screening of Sudden Arrhythmic Death Syndrome (SADS) probands in a molecular autopsy has a diagnostic yield of up to 35%. Exome sequencing has the potential to improve this yield. The primary aim of this study is to examine the feasibility and diagnostic utility of targeted exome screening in SADS victims, utilizing familial clinical screening whenever possible.