title: Violent traumatic events and drug abuse severity.
abstract: We examined the occurrence of violent traumatic events, DSM-III-R diagnosis of posttraumatic stress disorder (PTSD), and PTSD symptoms, and the relationship of these variables to drug abuse severity. One-hundred fifty opioid-dependent drug abusers who were participants in a randomized trial of two methadone treatment interventions were interviewed using the Diagnostic Interview Schedule, the Addiction Severity Index, and the Beck Depression Inventory. Twenty-nine percent met diagnostic criteria for PTSD. With the exception of rape, no gender differences in the prevalence of violent traumatic events were observed. The occurrence of PTSD-related symptoms was associated with greater drug abuse severity after controlling for gender, depression, and lifetime diagnosis of PTSD. The high rate of PTSD among these methadone patients, the nature of the traumatic events to which they are exposed, and subsequent violence-related psychiatric sequelae have important implications for identification and treatment of PTSD among those seeking drug abuse treatment.
authors: Department of Psychiatry, Langley Porter Psychiatric Institute, University of California-San Francisco, 401 Parnassus Avenue, San Francisco, CA 94143, USA. wclark@samhsa.gov
authors: H W
authors: HW
authors: Clark
authors: C L
authors: CL
authors: Masson
authors: K L
authors: KL
authors: Delucchi
authors: S M
authors: SM
authors: Hall
authors: K L
authors: KL
authors: Sees
mesh_terms: D000328:Adult; D003131:Combined Modality Therapy; D015897:Comorbidity; D017831:Diagnosis, Dual (Psychiatry); D005260:Female; D006556:Heroin Dependence / Q000175:diagnosis / Q000523:psychology* / Q000534:rehabilitation; D006801:Humans; D008297:Male; D008691:Methadone / Q000627:therapeutic use; D008875:Middle Aged; D012960:Socioenvironmental Therapy; D013313:Stress Disorders, Post-Traumatic / Q000175:diagnosis / Q000523:psychology*; D014754:Violence / Q000523:psychology*
chemical_list: D008691:Methadone