RESUMO
AIM: Early-onset bipolar disorder (BD) is associated with a more severe illness as well as a number of clinical factors among adults. Early-onset can be categorized as childhood- (age < 13) or adolescent- (age ≥ 13) onset, with the two displaying different clinical profiles. We set out to examine differences in clinical, and familial characteristics among adolescents with childhood- versus adolescent-onset BD. METHODS: The study included 195 adolescents with BD, ages 14-18 years. Age of onset was determined retrospectively by self-report. Participants completed the semi-structured K-SADS-PL diagnostic interviews along with self-reported dimensional scales. Analyses examined between-group differences for clinical and familial variables. Variables associated with age of onset at p < 0.1 in univariate analyses were evaluated in a logistic regression model. RESULTS: Approximately one-fifth of participants had childhood-onset BD (n = 35; 17.9%). A number of clinical and familial factors were significantly associated with childhood-onset BD. However, there were no significant differences in depressive and manic symptom severity. In multivariate analyses, the variables most strongly associated with childhood-onset were police contact, and family history of suicidal ideation. Smoking and psychiatric hospitalization were associated with adolescent-onset. CONCLUSIONS: In this large clinical sample of adolescents with BD, one-fifth reported childhood-onset BD. Correlates of childhood-onset generally aligned with those observed in the literature. Future research is warranted to better understand the genetic and environmental implications of high familial loading of psychopathology associated with childhood-onset, and to integrate age-related treatment and prevention strategies.
Assuntos
Transtorno Bipolar , Adulto , Humanos , Adolescente , Transtorno Bipolar/diagnóstico , Transtorno Bipolar/epidemiologia , Transtorno Bipolar/psicologia , Prevalência , Estudos Retrospectivos , Ideação SuicidaRESUMO
Objective: There is growing recognition of the importance of comorbid eating disorders (ED) among individuals with bipolar disorder (BD). However, most studies on this topic have focused on adult samples, and little is known regarding comorbid ED among youth with BD.Methods: The sample included 197 youth with DSM-IV BD (BD-I, BD-II, or BD-NOS [not otherwise specified]), aged 13-20 years and recruited from a subspecialized clinic within a tertiary academic health sciences center from 2009 to 2017. Univariate analyses examined demographic and clinical variables among participants with versus without lifetime DSM-IV ED. Variables significant at P < .10 were entered into a backward stepwise regression.Results: Fifty-six participants (28.4%) had lifetime DSM-IV ED (3.6% anorexia nervosa, 8.1% bulimia nervosa, 16.8% ED not otherwise specified). Significant correlates of lifetime ED were female sex (P < .001), BD-II subtype (P = .03), suicidal ideation (P = .006), suicide attempts (P = .004), non-suicidal self-injury (P < .001), sexual abuse (P = .02), cigarette smoking (P = .001), anxiety disorders (P = .004), posttraumatic stress disorder (P = .004), substance use disorders (P = .006), history of individual therapy (P = .01), and family history of anxiety (P = .01). Significant correlates of no lifetime ED were BD-I subtype (P < .001) and lifetime lithium use (P = .01). The ED group had significantly more severe lifetime depression (P < .001) and significantly more self-reported affective lability (P < .001) and borderline personality traits (P < .001). In multivariate analysis, the most robust predictors of lifetime ED were female sex (odds ratio [OR] = 4.61, P = .004), BD-I subtype (OR = 0.21, P = .03), cigarette smoking (OR = 2.78, P = .02), individual therapy (OR = 3.92, P = .03), family history of anxiety (OR = 2.86, P = .02), and borderline personality traits (OR = 1.01, P = .009).Conclusions: ED are common among youth with BD and associated with adverse clinical characteristics, many of which converge with prior adult literature. Future studies evaluating specific ED subtypes are warranted, as are treatment studies targeting comorbid ED in youth with BD.
Assuntos
Transtorno Bipolar , Bulimia Nervosa , Adolescente , Adulto , Transtornos de Ansiedade/complicações , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/epidemiologia , Transtorno Bipolar/psicologia , Bulimia Nervosa/epidemiologia , Comorbidade , Feminino , Humanos , Masculino , Ideação Suicida , Tentativa de Suicídio/psicologiaRESUMO
BACKGROUND: Previous research suggests that after coronary artery bypass graft (CABG) surgery, women fare worse than men. This study investigates sex differences in depression during recovery from CABG surgery. METHODS: We followed 137 patients (72 men, 65 women) undergoing elective isolated first CABG surgery between July 2003 and April 2004. Patients were interviewed < or = 28 days before surgery and between 6 and 12 weeks after surgery. Patients completed a structured diagnostic interview for major depressive disorder (MDD) and the Beck Depression Inventory (BDI). Clinical data were retrieved from patient charts. RESULTS: Prevalence of MDD before surgery was 28.2%, but decreased to 16.4% after surgery (P = .038). Women had significantly more depressive symptoms than men pre-CABG, with a mean BDI of 12.5 (95% CI 10.6-14.4) for women versus 8.0 (95% CI 6.3-9.8) for men (P = .0001), but not post-CABG. There was a significant sex-by-time interaction with depressive symptoms in women improving almost 6-fold more than in men, with BDI change scores of 4.1 (95% CI 2.0-6.1) for women versus 0.7 (95% CI-1.0-2.5) for men (P = .008). The interaction remained significant after adjusting the model for the predetermined baseline characteristics education, social support, and operative risk. CONCLUSIONS: Women had more depressive symptoms than men pre-CABG, but improved to a level comparable to men post-CABG. Women benefited from CABG as much or more than men in terms of their mental health. Preoperative depressive symptoms should not preclude women from CABG surgery.