title: Psychiatric comorbidity among substance misusing mothers.
abstract: BACKGROUND
  Approximately half of patients suffering from a significant drug or alcohol related disorder also match the criteria of some other psychiatric disorder. Yet, little is known about comorbidity among substance misusing pregnant women.
  
  
  OBJECTIVE
  To estimate the prevalence of psychiatric diseases among mothers with substance misuse severe enough to end up in an assessment at a specialized addiction clinic and to compare their backgrounds to the controls.
  
  
  METHODS
  Between 1 June 2003 and 31 December 2005, the maternity clinics in Pirkanmaa health district were asked to refer mothers with possible substance misuse to Tampere University Addiction Psychiatric Clinic, where 119/217 patients were considered misusers. Of these, 49/119 (41.2%) participated in the whole study. At baseline, the assessment was made using the International Statistical Classification of Diseases and Related Health Problems (ICD-10) and at the end of the study, 6-12 months after delivery, with the Structured Clinical Interview for DSM-IV (SCID). The comparison group (n = 74) filled a postal survey concerning their background and substance use.
  
  
  RESULTS
  57% of substance misusing pregnant women had psychiatric illnesses; 6-12 months after delivery the number of substance use-related diagnoses was 40%. However, the number, spectrum and severity of psychiatric diagnoses were high in this group.
  
  
  CONCLUSIONS
  Psychiatric comorbidity is common among substance misusing mothers. Their social situation is often very difficult and support needs vary a lot. In order to offer them best possible treatment, diagnosing these disorders should be a routine part of evaluation during pregnancy.
authors.affiliation: Paula Strengell, Medical School, University of Tampere; Department of Psychiatry, Tampere University Hospital , Tampere , Finland.
authors.forename: Paula
authors.initials: P
authors.lastname: Strengell
authors.forename: Ilona
authors.initials: I
authors.lastname: Väisänen
authors.forename: Matti
authors.initials: M
authors.lastname: Joukamaa
authors.forename: Tiina
authors.initials: T
authors.lastname: Luukkaala
authors.forename: Kaija
authors.initials: K
authors.lastname: Seppä
mesh_terms: D000293:Adolescent; D000328:Adult; D015897:Comorbidity; D017831:Diagnosis, Dual (Psychiatry); D039721:Diagnostic and Statistical Manual of Mental Disorders; D005260:Female; D006801:Humans; D008297:Male; D008425:Maternal Behavior / Q000523:psychology; D001523:Mental Disorders / Q000175:diagnosis* / Q000453:epidemiology* / Q000523:psychology; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects / Q000175:diagnosis / Q000453:epidemiology; D019966:Substance-Related Disorders / Q000175:diagnosis* / Q000453:epidemiology* / Q000523:psychology; D055815:Young Adult
keywords: Alcohol; Drugs; Pregnancy; SCID