PMID- 24182638 OWN - NLM STAT- MEDLINE DCOM- 20141007 LR - 20220316 IS - 1879-1360 (Electronic) IS - 0022-3999 (Print) IS - 0022-3999 (Linking) VI - 75 IP - 5 DP - 2013 Nov TI - Anger induced by interferon-alpha is moderated by ratio of arachidonic acid to omega-3 fatty acids. PG - 475-83 LID - S0022-3999(13)00296-1 [pii] LID - 10.1016/j.jpsychores.2013.07.012 [doi] AB - OBJECTIVE: Anger worsens in some patients during interferon-alpha (IFN-alpha) therapy. Elevated anger has also been associated with lower long-chain omega-3 (LCn-3) fatty acid levels. We examined whether fatty acids could influence vulnerability to anger during IFN-alpha exposure. METHODS: Plasma arachidonic acid (AA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) levels were determined prior to IFN-alpha therapy by mass spectroscopy. Repeated-measure analyses examined the relationship between AA/EPA+DHA and the subsequent development of labile anger and irritability in 82 subjects who prospectively completed the Anger, Irritability, and Assault Questionnaire (AIAQ) during the first eight weeks of IFN-alpha therapy. RESULTS: Prior to IFN-alpha therapy, AA/EPA+DHA did not correlate with either labile anger or irritability. Pre-treatment AA/EPA+DHA did correlate with the subsequent maximal increase in labile anger during IFN-alpha therapy (r=0.33; p=0.005). Over time, labile anger increased more in subjects with above median AA/EPA+DHA ratios (p<0.05). Of the 17 subjects ultimately requiring psychiatric intervention for anger, 14/17 had above-median AA/EPA+DHA ratios (p=0.009). There was also an interaction with the tumor necrosis factor-alpha (TNF-alpha) promoter polymorphism (A-308G), such that only those with both elevated AA/EPA+DHA and the A allele had increased labile anger (p=0.001). In an additional 18 subjects, we conversely observed that selective serotonin reuptake inhibitor treatment was associated with increased irritability during IFN-alpha therapy. CONCLUSION: LCn-3 fatty acid status may influence anger development during exposure to elevated inflammatory cytokines, and may interact with genetic risk for increased brain TNF-alpha. LCn-3 supplements may be one strategy for minimizing this adverse side effect of IFN-alpha. CI - (c) 2013. FAU - Lotrich, Francis E AU - Lotrich FE AD - Department of Psychiatry, Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States. Electronic address: lotrichfe@upmc.edu. FAU - Sears, Barry AU - Sears B FAU - McNamara, Robert K AU - McNamara RK LA - eng GR - UL1 TR000005/TR/NCATS NIH HHS/United States GR - R34 MH083924/MH/NIMH NIH HHS/United States GR - MH083924/MH/NIMH NIH HHS/United States GR - R01 MH090250/MH/NIMH NIH HHS/United States GR - R01MH020950/MH/NIMH NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural DEP - 20130726 PL - England TA - J Psychosom Res JT - Journal of psychosomatic research JID - 0376333 RN - 0 (Antiviral Agents) RN - 0 (Fatty Acids, Omega-3) RN - 0 (Interferon-alpha) RN - 0 (Recombinant Proteins) RN - 0 (Tumor Necrosis Factor-alpha) RN - 25167-62-8 (Docosahexaenoic Acids) RN - 27YG812J1I (Arachidonic Acid) RN - AAN7QOV9EA (Eicosapentaenoic Acid) SB - IM MH - Adult MH - *Anger MH - Antiviral Agents/administration & dosage/adverse effects MH - Arachidonic Acid/*blood MH - Dietary Supplements MH - Docosahexaenoic Acids/*blood MH - Eicosapentaenoic Acid/*blood MH - Fatty Acids, Omega-3/administration & dosage MH - Female MH - Humans MH - Interferon-alpha/*administration & dosage/*adverse effects MH - Male MH - Middle Aged MH - Polymorphism, Single Nucleotide MH - Prospective Studies MH - Recombinant Proteins MH - Risk Factors MH - Tumor Necrosis Factor-alpha/genetics MH - Young Adult PMC - PMC3817416 MID - NIHMS510537 OTO - NOTNLM OT - Aggression OT - Anger OT - Antidepressant, tumor necrosis factor OT - Cytokine OT - Fatty acid OT - Inflammation OT - Interferon OT - Irritability EDAT- 2013/11/05 06:00 MHDA- 2014/10/08 06:00 PMCR- 2014/11/01 CRDT- 2013/11/05 06:00 PHST- 2013/04/25 00:00 [received] PHST- 2013/07/15 00:00 [revised] PHST- 2013/07/17 00:00 [accepted] PHST- 2013/11/05 06:00 [entrez] PHST- 2013/11/05 06:00 [pubmed] PHST- 2014/10/08 06:00 [medline] PHST- 2014/11/01 00:00 [pmc-release] AID - S0022-3999(13)00296-1 [pii] AID - 10.1016/j.jpsychores.2013.07.012 [doi] PST - ppublish SO - J Psychosom Res. 2013 Nov;75(5):475-83. doi: 10.1016/j.jpsychores.2013.07.012. Epub 2013 Jul 26.