BACKGROUND: Interferon-alpha (IFN-alpha) plus ribavirin is used to treat hepatitis C virus (HCV) infection and is associated with a high rate of depression. Newer, pegylated preparations of IFN-alpha have a longer half-life, require once-per-week dosing, and may be associated with reduced neuropsychiatric burden. Limited data exist on depression during pegylated IFN-alpha therapy. METHOD: Depressive symptoms were assessed using the Zung Self-Rating Depression Scale (SDS) in 162 HCV-infected patients at baseline and after 4, 8, 12, and 24 weeks of treatment with pegylated IFN alpha-2b (PEG IFN) plus weight-based (N = 86) versus standard dose (N = 76) ribavirin. Data were collected from March 2001 to April 2003. RESULTS: Compared with baseline, mean SDS index scores were significantly increased by week 4 and remained elevated throughout the study. Thirty-nine percent of the sample experienced moderate to severe depressive symptoms (SDS index score > or = 60) at some point during PEG IFN/ribavirin therapy. Baseline depression scores significantly predicted severity of depressive symptoms during PEG IFN/ribavirin treatment (simple regression analysis: Y = 0.55X + 32.7, p < .0001). In addition, assignment to weight-based ribavirin treatment and history of depression were associated with increased likelihood of developing moderate to severe depressive symptoms (odds ratio [OR] = 2.7, 95% CI = 1.3 to 5.6, p < .01, and OR = 3.3, 95% CI = 1.3 to 8.1, p < .01, respectively). CONCLUSIONS: Development of moderate to severe depressive symptoms occurred frequently during PEG IFN/ribavirin treatment and was predicted by baseline depression scores and higher doses of ribavirin. History of major depressive disorder was also a significant predictive factor, but only through association with elevated baseline depression status. All of these factors can be evaluated and addressed to limit neuropsychiatric morbidity during HCV treatment.
BACKGROUND: Interferon-alpha (IFN-alpha) plus ribavirin is used to treat hepatitis C virus (HCV) infection and is associated with a high rate of depression. Newer, pegylated preparations of IFN-alpha have a longer half-life, require once-per-week dosing, and may be associated with reduced neuropsychiatric burden. Limited data exist on depression during pegylated IFN-alpha therapy. METHOD:Depressive symptoms were assessed using the Zung Self-Rating Depression Scale (SDS) in 162 HCV-infectedpatients at baseline and after 4, 8, 12, and 24 weeks of treatment with pegylated IFN alpha-2b (PEG IFN) plus weight-based (N = 86) versus standard dose (N = 76) ribavirin. Data were collected from March 2001 to April 2003. RESULTS: Compared with baseline, mean SDS index scores were significantly increased by week 4 and remained elevated throughout the study. Thirty-nine percent of the sample experienced moderate to severe depressive symptoms (SDS index score > or = 60) at some point during PEG IFN/ribavirin therapy. Baseline depression scores significantly predicted severity of depressive symptoms during PEG IFN/ribavirin treatment (simple regression analysis: Y = 0.55X + 32.7, p < .0001). In addition, assignment to weight-based ribavirin treatment and history of depression were associated with increased likelihood of developing moderate to severe depressive symptoms (odds ratio [OR] = 2.7, 95% CI = 1.3 to 5.6, p < .01, and OR = 3.3, 95% CI = 1.3 to 8.1, p < .01, respectively). CONCLUSIONS: Development of moderate to severe depressive symptoms occurred frequently during PEG IFN/ribavirin treatment and was predicted by baseline depression scores and higher doses of ribavirin. History of major depressive disorder was also a significant predictive factor, but only through association with elevated baseline depression status. All of these factors can be evaluated and addressed to limit neuropsychiatric morbidity during HCV treatment.
Authors: D L Musselman; D H Lawson; J F Gumnick; A K Manatunga; S Penna; R S Goodkin; K Greiner; C B Nemeroff; A H Miller Journal: N Engl J Med Date: 2001-03-29 Impact factor: 91.245
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Authors: M P Manns; J G McHutchison; S C Gordon; V K Rustgi; M Shiffman; R Reindollar; Z D Goodman; K Koury; M Ling; J K Albrecht Journal: Lancet Date: 2001-09-22 Impact factor: 79.321
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Authors: Anette Schrag; Paolo Barone; Richard G Brown; Albert F G Leentjens; William M McDonald; Sergio Starkstein; Daniel Weintraub; Werner Poewe; Olivier Rascol; Cristina Sampaio; Glenn T Stebbins; Christopher G Goetz Journal: Mov Disord Date: 2007-06-15 Impact factor: 10.338
Authors: S J Bull; P Huezo-Diaz; E B Binder; J F Cubells; G Ranjith; C Maddock; C Miyazaki; N Alexander; M Hotopf; A J Cleare; S Norris; E Cassidy; K J Aitchison; A H Miller; C M Pariante Journal: Mol Psychiatry Date: 2008-05-06 Impact factor: 15.992