Personality disorders in euthymic bipolar patients: a systematic review

Objective:To identify, by means of a systematic review, the frequency with which comorbid personality disorders (PDs) have been assessed in studies of euthymic bipolar patients.Methods:PubMed, ciELO and PsychINFO databases were searched for eligible articles published between 1997 and 2013. After screening 1,249 empirical papers, two independent reviewers identified three articles evaluating the frequency of PDs in patients with bipolar disorders assessed in a state of euthymia.Results:The total sample comprised 376 euthymic bipolar patients, of whom 155 (41.2%) had at least one comorbid PD. A...