Bipolar I disorder with comorbid PTSD: Demographic and clinical correlates in a sample of hospitalized patients

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• 作者：Madhavi K. Reddy^a ; ^b ; ^{Madhavi.K.Reddy@uth.tmc.edu} ; Thomas D. Meyer^a ; Natalie M. Wittlin^a ; Ivan W. Miller^b ; Lauren M. Weinstock^b
• 刊名：Comprehensive Psychiatry
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：72
• 期：Complete
• 页码：13-17
• 全文大小：203 K
• 卷排序：72

文摘

According to data from epidemiological and clinical samples, there are elevated rates of posttraumatic stress disorder (PTSD) among patients with bipolar disorder (BD). However, little is known about the clinical correlates that may distinguish patients with BD and comorbid PTSD from those without comorbid PTSD. The present study sought to elucidate those differences and examine factors, such as psychosis, history of suicide attempts, and comorbid personality disorders, which may predict comorbid PTSD in patients with BD-I.MethodsWe conducted a retrospective chart review of 230 psychiatric inpatients with BD-I.ResultsPatients with BD-I and comorbid PTSD were significantly more likely to be female, to be depressed (vs. manic), to have a comorbid personality disorder, and to have a history of suicide attempt. Also, BD-I patients with PTSD were significantly less likely to present for their inpatient hospital stay with psychosis. These effects remained significant after controlling for mood episode polarity, suggesting that findings were not fully explained by the higher incidence of depression in the comorbid PTSD group.ConclusionsPatients with BD-I and comorbid PTSD appear to be a high risk population with need for enhanced monitoring of suicidality. Clinical implications of these findings are discussed.