title: Prevalence of psychiatric disorders in patients with diabetes types 1 and 2.
abstract: BACKGROUND
  Diabetes mellitus, classified into types 1 and 2, is a chronic disease that shows high comorbidity with psychiatric disorders. Insulin-dependent patients show a higher prevalence of psychiatric disorders than do patients with type 2 diabetes.
  
  
  METHODS
  This research involved the participation of 200 subjects divided into 2 groups: 100 patients with diabetes type 1 and 100 patients with diabetes type 2. This study used the Mini International Neuropsychiatric Interview for the identification of psychiatric disorders.
  
  
  RESULTS
  Of the 200 participants, 85 (42.5%) were found to have at least 1 psychiatric disorder. The most prevalent disorders were generalized anxiety disorder (21%), dysthymia (15%), social phobia (7%), current depression (5.5%), lifelong depression (3.5%), panic disorder (2.5%), and risk of suicide (2%). Other disorders with lower prevalence were also identified. The groups showed a statistically significant difference in the presence of dysthymia, current depression, and panic disorder, which were more prevalent in patients with diabetes type 1.
  
  
  CONCLUSIONS
  The high prevalence of psychiatric disorders in diabetic patients points to the need for greater investment in appropriate diagnostic evaluation of patients that considers mental issues. The difference identified between the groups shows that preventive measures and therapeutic projects should consider the specific demands of each type of diabetes.
authors.affiliation: Laboratory of Panic and Respiration, Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil. acornelas@mvmaia.com.br
authors.forename: Ana Claudia C de Ornelas
authors.initials: AC
authors.lastname: Maia
authors.forename: Arthur de Azevedo
authors.initials: Ade A
authors.lastname: Braga
authors.forename: Amanda
authors.initials: A
authors.lastname: Brouwers
authors.forename: Antonio Egidio
authors.initials: AE
authors.lastname: Nardi
authors.forename: Adriana Cardoso de
authors.initials: AC
authors.lastname: Oliveira e Silva
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001008:Anxiety Disorders / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D001938:Brazil; D015897:Comorbidity; D003430:Cross-Sectional Studies; D003866:Depressive Disorder / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D003922:Diabetes Mellitus, Type 1 / Q000453:epidemiology* / Q000523:psychology*; D003924:Diabetes Mellitus, Type 2 / Q000453:epidemiology* / Q000523:psychology*; D019263:Dysthymic Disorder / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D005260:Female; D006801:Humans; D007406:Interview, Psychological; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology*; D008875:Middle Aged; D010555:Personality Inventory / Q000706:statistics & numerical data; D010698:Phobic Disorders / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D011594:Psychometrics; D055815:Young Adult