title: Course of depression in patients with hypertension, myocardial infarction, or insulin-dependent diabetes.
abstract: OBJECTIVE
  The authors examined the course of depression over 2 years for outpatients with and without a history of hypertension, a history of myocardial infarction, or current insulin-dependent diabetes.
  
  
  METHODS
  Among outpatient visitors to the practices of 523 general medical clinicians and mental health specialists, 626 depressed patients were followed for 1 or 2 years with a telephone-administered interview based on the format of the National Institute of Mental Health Diagnostic Interview Schedule.
  
  
  RESULTS
  Depressed patients with and without medical illness had high rates of persistent depressive symptoms and spells over 2 years. Patients with a lifetime history of myocardial infarction had significantly more spells of depression over the first follow-up year, more total symptoms of depression in the second follow-up year, and more depressive symptoms at the end of each follow-up year than depressed patients without myocardial infarction. The course of depression did not differ significantly for depressed patients with and without a lifetime history of hypertension or current insulin-dependent diabetes.
  
  
  CONCLUSIONS
  Among depressed adult outpatients, a history of myocardial infarction is associated with a particularly poor clinical prognosis. A relatively high percentage of all depressed patients in this study had persistent depression regardless of the extent of medical comorbidity.
authors: Rand Corporation, Santa Monica, CA 90407-2138.
authors: K B
authors: KB
authors: Wells
authors: W
authors: W
authors: Rogers
authors: M A
authors: MA
authors: Burnam
authors: P
authors: P
authors: Camp
mesh_terms: D000293:Adolescent; D000328:Adult; D000553:Ambulatory Care; D015897:Comorbidity; D003866:Depressive Disorder / Q000175:diagnosis* / Q000453:epidemiology / Q000628:therapy; D003922:Diabetes Mellitus, Type 1 / Q000453:epidemiology*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006973:Hypertension / Q000453:epidemiology*; D008297:Male; D009203:Myocardial Infarction / Q000453:epidemiology*; D015995:Prevalence; D011379:Prognosis; D012720:Severity of Illness Index; D016896:Treatment Outcome; D014481:United States / Q000453:epidemiology