Adolescents and substance-related disorders: research agenda to guide decisions on Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-V).
OBJECTIVE
Since the publication of the Diagnostic and Statistical Manual of Mental Disorders fourth edition (DSM-IV), many studies have addressed substance use disorders (SUD) in adolescents. Based on that adolescent literature, this paper suggests further research to help guide decisions about revising for DSM-V the SUD criteria in DSM-IV.


METHODS
The author has reviewed the 'Substance Related Disorders' section of DSM-IV-TR, recalled his experience in helping to draft that section, accessed relevant articles in PubMed and reviewed his own extensive file of literature citations.


RESULTS
This paper suggests six questions for adolescent research to help guide the framers of DSM-V's 'Substance Related Disorders' section: (a) DSM-IV did not provide a diagnosis of cannabis withdrawal; should DSM-V continue that position? (b) Should SUD be included or referenced among 'Disorders Usually First Diagnosed in Infancy, Childhood, or Adolescence'? (c) Can inter-rater reliability of the substance abuse (SA) criteria be improved with altered example situations, text descriptions or phrasing of the current criteria? (d) Between ages 14 and 18 years is earlier onset of SUD a severity marker that could be incorporated into DSM-V as a predictor of worse course? (e) In DSM-V could a phenotypic descriptor of pathological multi-substance involvement document severity and predict course of SUD? (f) Could clinicians and patients benefit from DSM-V-related postpublication procedures for classifying emerging new drugs into DSM-V's categories?


CONCLUSIONS
Without substantive changes in SA or substance dependence diagnostic criteria, research may improve the usefulness of those criteria for adolescents.
Crowley
Thomas J
TJ
Division of Substance Dependence, Department of Psychiatry, University of Colorado School of Medicine, Denver, CO, USA. thomas.crowley@uchsc.edu
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D017668:Age of Onset; D019955:Conduct Disorder / Q000150:complications / Q000175:diagnosis; D039721:Diagnostic and Statistical Manual of Mental Disorders; D006801:Humans; D002189:Marijuana Abuse / Q000175:diagnosis; D010641:Phenotype; D011619:Psychotropic Drugs / Q000145:classification; D015203:Reproducibility of Results; D012106:Research; D012720:Severity of Illness Index; D013375:Substance Withdrawal Syndrome / Q000175:diagnosis; D019966:Substance-Related Disorders / Q000175:diagnosis* / Q000523:psychology
D011619:Psychotropic Drugs