PMID- 23128606 OWN - NLM STAT- MEDLINE DCOM- 20131028 LR - 20180816 IS - 1421-9891 (Electronic) IS - 1022-6877 (Linking) VI - 19 IP - 2 DP - 2013 TI - Serum brain-derived neurotrophic factor and nerve growth factor concentrations change after alcohol withdrawal: preliminary data of a case-control comparison. PG - 98-104 LID - 10.1159/000342334 [doi] AB - BACKGROUND: Brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) are involved in neuroadaptation and foster survival of central and peripheral neurons. In this study, we addressed the question whether BDNF and NGF serum concentrations change during subacute alcohol withdrawal in patients with alcohol dependence compared to healthy controls. METHODS: Fifteen patients (age 48.6 +/- 7 years) and 15 healthy age-matched controls (age 48.8 +/- 7 years) participated consecutively in a 2-week withdrawal study. RESULTS: Mean BDNF levels (7.8 ng/ml, IQR = 4.4-10.7 vs. 16.5 ng/ml, IQR = 13.9-25.6; Z = -3.8, p < 0.0001) and NGF levels (5.8 pg/ml, IQR = 3.8-13.0 vs. 18.4 pg/ml, IQR = 10.9-25.1; Z = -2.5, p = 0.012) were significantly decreased in alcohol-dependent subjects when compared to healthy matched controls. NGF concentrations decreased significantly from day 3 to day 14 (Z = -2.36; p = 0.019). Mean BDNF concentrations showed a tendency to increase after withdrawal from day 3 to day 14 (Z = 1.7; p = 0.078). CONCLUSION: Decreased NGF and BDNF concentrations in patients suffering from alcohol dependence, which stabilize after physical withdrawal, are in line with withdrawal symptoms and neurological risk factors. In turn, increase of BDNF after acute withdrawal might be connected to neurobiological and behavioral stabilization. CI - Copyright (c) 2012 S. Karger AG, Basel. FAU - Kohler, Stephan AU - Kohler S AD - Department of Psychiatry and Psychotherapy, Charite Medicine Berlin, Campus Mitte, Berlin, Germany. FAU - Klimke, Sebastian AU - Klimke S FAU - Hellweg, Rainer AU - Hellweg R FAU - Lang, Undine E AU - Lang UE LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20121101 PL - Switzerland TA - Eur Addict Res JT - European addiction research JID - 9502920 RN - 0 (Biomarkers) RN - 0 (Brain-Derived Neurotrophic Factor) RN - 0 (NGF protein, human) RN - 7171WSG8A2 (BDNF protein, human) RN - 9061-61-4 (Nerve Growth Factor) SB - IM MH - Adult MH - Alcoholism/*blood/diagnosis/epidemiology MH - Biomarkers/blood MH - Brain-Derived Neurotrophic Factor/antagonists & inhibitors/biosynthesis/*blood MH - Case-Control Studies MH - Databases, Factual MH - Female MH - Humans MH - Male MH - Middle Aged MH - Nerve Growth Factor/antagonists & inhibitors/biosynthesis/*blood MH - Substance Withdrawal Syndrome/*blood/diagnosis/epidemiology MH - *Temperance EDAT- 2012/11/07 06:00 MHDA- 2013/10/29 06:00 CRDT- 2012/11/07 06:00 PHST- 2012/04/15 00:00 [received] PHST- 2012/08/05 00:00 [accepted] PHST- 2012/11/07 06:00 [entrez] PHST- 2012/11/07 06:00 [pubmed] PHST- 2013/10/29 06:00 [medline] AID - 000342334 [pii] AID - 10.1159/000342334 [doi] PST - ppublish SO - Eur Addict Res. 2013;19(2):98-104. doi: 10.1159/000342334. Epub 2012 Nov 1.