title: Psychiatric disorders and cardiac anxiety in exercising and sedentary coronary artery disease patients: a case-control study.
abstract: Regular physical exercise has been shown to favorably influence mood and anxiety; however, there are few studies regarding psychiatric aspects of physically active patients with coronary artery disease (CAD). The objective of the present study was to compare the prevalence of psychiatric disorders and cardiac anxiety in sedentary and exercising CAD patients. A total sample of 119 CAD patients (74 men) were enrolled in a case-control study. The subjects were interviewed to identify psychiatric disorders and responded to the Cardiac Anxiety Questionnaire. In the exercise group (N = 60), there was a lower prevalence (45 vs 81%; P < 0.001) of at least one psychiatric diagnosis, as well as multiple comorbidities, when compared to the sedentary group (N = 59). Considering the Cardiac Anxiety Questionnaire, sedentary patients presented higher scores compared to exercisers (mean ± SEM = 55.8 ± 1.9 vs 37.3 ± 1.6; P < 0.001). In a regression model, to be attending a medically supervised exercise program presented a relevant potential for a 35% reduction in cardiac anxiety. CAD patients regularly attending an exercise program presented less current psychiatric diagnoses and multiple mental-related comorbidities and lower scores of cardiac anxiety. These salutary mental effects add to the already known health benefits of exercise for CAD patients.
authors.affiliation: Laboratório de Pânico e Respiração, Instituto de Psiquiatria, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil. alinesardinhapsi@gmail.com
authors.forename: A
authors.initials: A
authors.lastname: Sardinha
authors.forename: C G S
authors.initials: CG
authors.lastname: Araújo
authors.forename: A E
authors.initials: AE
authors.lastname: Nardi
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001008:Anxiety Disorders / Q000453:epidemiology / Q000209:etiology / Q000523:psychology*; D016022:Case-Control Studies; D003324:Coronary Artery Disease / Q000453:epidemiology / Q000523:psychology*; D003863:Depression / Q000453:epidemiology / Q000209:etiology / Q000523:psychology*; D015444:Exercise; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D057185:Sedentary Behavior