PMID- 26501066 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201001 IS - 2329-6488 (Print) IS - 2329-6488 (Electronic) IS - 2329-6488 (Linking) VI - 2 IP - 2 DP - 2014 May TI - Mood Disorders and BDNF Relationship with Alcohol Drinking Trajectories among PLWH Receiving Care. PG - 148 AB - BACKGROUND: Despite the excessive rates of Hazardous Alcohol Use (HAU) among people living with HIV (PLWH), although largely speculated, psychological and physiological components associated with HAU, has not been actively measured. Therefore, the present study was geared toward determining: 1) the rates of mood disorders and its relationship with HAU, and 2) to assess the impact of Brain Derived Neurotrophic Factor (BDNF), a well-known regulator of alcohol and mood disorders. METHODS: For this study, participants of the longitudinal PADS Study n=400, were followed over time. Alcohol use (Alcohol Use Disorders Identification Test -AUDIT- and the Alcohol Dependence Scale -ADS) and moods (depression, anxiety, and stress) were assessed repeatedly. RESULTS: A cluster analyses shows three distinctive trajectories. The first one, revealed a group with increased drinking (Cluster 1: n=140), constant alcohol intake (Cluster 2: n = 60), and one with decreased consumption (Cluster 3: n =120). Analyses discovered higher AUDIT scores across the clusters with Cluster 1 being followed by Clusters 2 and 3 (1: 14.5 +/- 8 vs. 2=8.7 +/- 7.5 vs. 3= 6.6 +/- 4.2, p = 0.001). Women in Clusters 1 and 2 had higher levels of stress (1:21 +/- 7.5; 2:19.3 +/- 7) and lower BDNF levels (7904 +/- 1248 pg/ml and 10405 +/- 909 pg/mL) than their counterparts in Cluster 3 (PSS: 3: 16.6 +/-5, p = 0.02 BDNF: 10828 +/- 1127 pg/mL, p = 0.08). Men in Cluster 1 differed in terms of stress (19.8 +/- 7 vs. 21 +/- 7.5 score) and BDNF levels (Cluster 1: 5204 +/- 818 vs. Cluster 2: 7656 +/- 843 pg/ml, p = 0.002) but not in the number of years living with HIV. The proportion of subjects with multiple mood comorbidities was disturbingly higher (26%), and all were members of Cluster 1. Multiple logistic regression analyses indicated that participants reporting high relative to low levels of perceived stress, dual mood comorbidity, altered BDNF levels and low income increased the likelihood of being a member of Cluster 1. CONCLUSION: This study found that stress and overlaying psychiatric comorbidities are linked with persistent alcohol use. Findings suggest that BDNF and social support seems to be a logical target as it seems to be the bridge linking mood disorders and alcohol consumption. FAU - Miguez-Burbano, Maria Jose AU - Miguez-Burbano MJ AD - School of Integrated Science and Humanity, Florida International University, Miami, FL, USA. FAU - Espinoza, Luis AU - Espinoza L AD - Department of Medicine, University of Miami School of Medicine, Miami, FL, USA. FAU - Vargas, Mayra AU - Vargas M AD - School of Integrated Science and Humanity, Florida International University, Miami, FL, USA. FAU - LaForest, Diana AU - LaForest D AD - School of Integrated Science and Humanity, Florida International University, Miami, FL, USA. LA - eng GR - U24 AA022002/AA/NIAAA NIH HHS/United States GR - R21 AA013793/AA/NIAAA NIH HHS/United States GR - R01 DA014218/DA/NIDA NIH HHS/United States GR - R01 AA018095/AA/NIAAA NIH HHS/United States GR - R01 DA015628/DA/NIDA NIH HHS/United States PT - Journal Article DEP - 20140210 PL - United States TA - J Alcohol Drug Depend JT - Journal of alcoholism and drug dependence JID - 101608872 PMC - PMC4612491 MID - NIHMS706248 OTO - NOTNLM OT - Alcohol trajectories OT - Anxiety OT - BDNF OT - Depression OT - Gender OT - HIV OT - Hazardous alcohol OT - Mood OT - Stress COIS- Conflict of Interest Statement The author(s) report(s) no real or perceived vested interests that relate to this article that could be construed as a conflict of interest. EDAT- 2014/05/01 00:00 MHDA- 2014/05/01 00:01 PMCR- 2015/10/21 CRDT- 2015/10/27 06:00 PHST- 2015/10/27 06:00 [entrez] PHST- 2014/05/01 00:00 [pubmed] PHST- 2014/05/01 00:01 [medline] PHST- 2015/10/21 00:00 [pmc-release] AID - 10.4172/2329-6488.1000148 [doi] PST - ppublish SO - J Alcohol Drug Depend. 2014 May;2(2):148. doi: 10.4172/2329-6488.1000148. Epub 2014 Feb 10.