title: Substance abuse and post-traumatic stress disorder comorbidity.
abstract: This article reviews the extant literature on substance abusers with and without a comorbid diagnosis of post-traumatic stress disorder (PTSD) and reveals the discontinuity between clinical lore and empirical research. Included is an overview of PTSD-substance abuse theoretical models and comorbidity prevalence rates, as well as an evaluation of the comparative data on treatment outcome and psychosocial factors, such as coping skills, for PTSD versus non-PTSD substance abusers. In addition, we discuss the controversy surrounding sequential versus simultaneous treatment approaches for such 'dually-diagnosed' patients. We conclude by identifying gaps in current knowledge about the nature and impact of PTSD on substance abuse treatment outcome and outlining needs for future research.
authors.affiliation: Brown University, Center for Alcohol and Addiction Studies, Providence.
authors.forename: P J
authors.initials: PJ
authors.lastname: Brown
authors.forename: J
authors.initials: J
authors.lastname: Wolfe
mesh_terms: D003130:Combat Disorders / Q000453:epidemiology* / Q000523:psychology / Q000534:rehabilitation; D015897:Comorbidity; D017831:Diagnosis, Dual (Psychiatry); D006801:Humans; D008016:Life Change Events; D010348:Patient Care Team; D013313:Stress Disorders, Post-Traumatic / Q000453:epidemiology* / Q000523:psychology / Q000534:rehabilitation; D019966:Substance-Related Disorders / Q000453:epidemiology* / Q000523:psychology / Q000534:rehabilitation; D016896:Treatment Outcome