Marc N Potenza1. 1. Yale University School of Medicine, New Haven, CT, USA. marc.potenza@yale.edu
Abstract
AIMS: In anticipation of the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-V), to consider whether addictive disorders should include non-substance use disorders. METHODS: The author reviewed data and provided perspective to explore whether disorders such as pathological gambling (PG) should be grouped together with substance dependence, given that they share many features. RESULTS: PG and substance dependence currently reside in the DSM, fourth edition, text revision (DSM-IV-TR) within separate categories, with PG classified as an impulse control disorder (ICD) and substance dependence as a substance use disorder (SUD). Arguments can be forwarded to support each categorization, as well as to justify their inclusion together as addictions. CONCLUSIONS: The current state of knowledge suggests that there exist substantial similarities between PG and SUDs. Further research is indicated prior to categorizing PG and other ICDs together with SUDs.
AIMS: In anticipation of the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-V), to consider whether addictive disorders should include non-substance use disorders. METHODS: The author reviewed data and provided perspective to explore whether disorders such as pathological gambling (PG) should be grouped together with substance dependence, given that they share many features. RESULTS: PG and substance dependence currently reside in the DSM, fourth edition, text revision (DSM-IV-TR) within separate categories, with PG classified as an impulse control disorder (ICD) and substance dependence as a substance use disorder (SUD). Arguments can be forwarded to support each categorization, as well as to justify their inclusion together as addictions. CONCLUSIONS: The current state of knowledge suggests that there exist substantial similarities between PG and SUDs. Further research is indicated prior to categorizing PG and other ICDs together with SUDs.
Authors: Marc N Potenza; Iris M Balodis; Christine A Franco; Scott Bullock; Jiansong Xu; Tammy Chung; Jon E Grant Journal: Psychol Addict Behav Date: 2013-04-15