Automatic processing of emotional stimuli in euthymic patients with bipolar disorder.

Background: Biased information processing styles are a core feature of cognitive models of unipolar depression (UD). The manic-defence hypothesis (MDH) posits that UD and Bipolar Disorder (BD) are subject partially to the same underlying cognitive processes, which may act as putative vulnerability factors. Previous studies have used experimental paradigms as a way of measuring automatic (non-intentional) processing of emotional information in order to test the MDH with some studies providing some evidence for a negatively biased automatic processing of emotionally-relevant information in BD.

Psychopathology in postinfarction patients implanted with cardioverter-defibrillators for secondary prevention. A cross-sectional, case-controlled study.

Objective: To determine (1) the incidence of anxiety and depression in patients implanted with defibrillators for secondary arrhythmia protection after myocardial infarction; (2) the effect of comorbidity and receipt of shock therapy on psychosocial maladjustment.

Methods: Cross-sectional, one-off, questionnaire-based (HADS; MOS SF-36), case-controlled study of defibrillator recipients (n=100) from a 3-year implant period and three groups of matched controls [pacemaker (n=50), coronary intervention (n=50), atrial fibrillation (n=50)], sharing specific preselected previous health experiences. Spouses of each subgroup (n=106) were also studied.