title: Trauma-related psychiatric comorbidity of somatization disorder among women in eastern Turkey.
abstract: OBJECTIVE
  This study sought to determine the trauma-related psychiatric comorbidity of somatization disorder among women who applied to an outpatient psychiatric unit of a general hospital in eastern Turkey.
  
  
  METHODS
  Forty women with somatization disorder and 40 non-clinical controls recruited from the same geographic region participated in the study. Somatization disorder and posttraumatic stress disorder (PTSD) sections of the Structured Clinical Interview for DSM-IV (including its criterion A traumatic events checklist), Dissociative Disorders Interview Schedule, Dissociative Experiences Scale (Taxon), Hamilton Depression Rating Scale, and Childhood Abuse and Neglect Questionnaire were administered to all participants.
  
  
  RESULTS
  A significant proportion of the women with somatization disorder had the concurrent diagnoses of major depression, PTSD, dissociative disorder, and borderline personality disorder. Women with somatization disorder reported traumatic experiences of childhood and/or adulthood more frequently than the comparison group. A significant proportion of these patients reported possession and/or paranormal experiences. Binary logistic regression analysis demonstrated that current major depression, being married, total number of traumatic events in adulthood, and reports of possession and/or paranormal experiences were independent risk factors for somatization disorder diagnosis.
  
  
  CONCLUSIONS
  Among women with endemically high exposition to traumatic stress, multiple somatic complaints were in a significant relationship with major depressive disorder and lifelong cumulative traumatization. While accompanying experiences of possession and paranormal phenomena may lead to seeking help by paramedical healers, the challenge of differential diagnosis may also limit effective service to this group of somatizing women with traumatic antecedents and related psychiatric comorbidities.
authors.affiliation: Department of Psychiatry, Haydarpasa Numune Training and Research Hospital, Istanbul, Turkey. Electronic address: okantaycan@yahoo.com.
authors.forename: Okan
authors.initials: O
authors.lastname: Taycan
authors.affiliation: Department of Psychiatry, V.K.V. American Hospital, Istanbul, Turkey. Electronic address: vsar@ttmail.com.
authors.forename: Vedat
authors.initials: V
authors.lastname: Sar
authors.affiliation: Department of Psychology, Faculty of Arts and Sciences, Mus Alparslan University, Mus, Turkey. Electronic address: psk.cihat@gmail.com.
authors.forename: Cihat
authors.initials: C
authors.lastname: Celik
authors.affiliation: Department of Psychiatry, Haydarpasa Numune Training and Research Hospital, Istanbul, Turkey. Electronic address: erd.serap@gmail.com.
authors.forename: Serap
authors.initials: S
authors.lastname: Erdogan-Taycan
mesh_terms: D000328:Adult; D001883:Borderline Personality Disorder / Q000453:epidemiology*; D015897:Comorbidity; D003865:Major Depressive Disorder / Q000453:epidemiology*; D004213:Dissociative Disorders / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008016:Life Change Events; D013001:Somatoform Disorders / Q000453:epidemiology*; D013313:Stress Disorders, Post-Traumatic / Q000453:epidemiology*; D014421:Turkey / Q000453:epidemiology