Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Understanding the impact of concussion history on mental health-mood disorders and substance use-is an essential step in characterizing the psychological and behavioral consequences of concussion and in developing effective treatments. The objective of this study was to examine the association between the history of concussion and substance abuse by investigating both its direct and indirect association via mood disorder. A secondary objective was to determine whether gender moderates the association. A comprehensive survey was administered to 4849 college-age adults that assessed history of concussion; depression, anxiety, and panic disorders using the Patient Health Questionnaire (PHQ); and substance use using the Alcohol Use Disorders Identification Test (AUDIT) (alcohol) and Cannabis Use Disorders Identification Test-Revised (CUDIT) (cannabis). Regression models were used to examine the association between concussion history and substance use. Mood disorders were entered into the model as mediators and gender as a moderator variable. Those with a history of concussion had higher panic, AUDIT, and CUDIT scores than those with no history of concussion, and AUDIT and CUDIT scores showed an interaction between concussion history and gender. The regression models revealed significant direct and indirect (via depression and panic disorder) effects of concussion history on alcohol and cannabis use, which was moderated by gender. Concussion can have long-term psychological consequences and appears to affect both mood and substance use. The results presented demonstrate that the relationship between concussion and substance use is complex with mood disorder mediating the effect.
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PMID:Association between History of Concussion and Substance Use Is Mediated by Mood Disorders. 3135 26