Ezetimibe併用によるC型慢性肝疾患に対するPeginterferon/Ribavirin療法の成績向上について

C型慢性肝炎に対するPeginterferon alfa-2b(PEG-IFN)/Ribavirin(RBV)療法にコレステロールトランスポーター阻害薬であるEzetimibeを併用する後ろ向き研究を行い,Ezetimibeの有用性につき検討した.PEG-IFN/RBV療法を行い,投与開始から12週目HCV RNA陰性の判定が可能であった1型高ウイルス334例(Ezetimibe併用44例,非併用290例)を対象とした.EVR率は併用群(65.9%)で非併用群(45.2%)より有意(p=0.002)に高かった.多変量解析によるEVR寄与因子にEzetimibe併用が選択された(odds比2.9...

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Published in肝臓 Vol. 51; no. 11; pp. 607 - 614
Main Authors 松田, 尚登, 真田, 拓, 新, 浩一, 須藤, 嘉子, 小坂, 星太郎, 渡邊, 弘之, 神野, 正隆, 野ツ俣, 和夫, 田中, 延善, 登谷, 大修, 宮山, 士朗
Format Journal Article
LanguageJapanese
Published 一般社団法人 日本肝臓学会 2010
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ISSN0451-4203
1881-3593
DOI10.2957/kanzo.51.607

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Abstract C型慢性肝炎に対するPeginterferon alfa-2b(PEG-IFN)/Ribavirin(RBV)療法にコレステロールトランスポーター阻害薬であるEzetimibeを併用する後ろ向き研究を行い,Ezetimibeの有用性につき検討した.PEG-IFN/RBV療法を行い,投与開始から12週目HCV RNA陰性の判定が可能であった1型高ウイルス334例(Ezetimibe併用44例,非併用290例)を対象とした.EVR率は併用群(65.9%)で非併用群(45.2%)より有意(p=0.002)に高かった.多変量解析によるEVR寄与因子にEzetimibe併用が選択された(odds比2.993,p=0.004).累積HCV RNA陰性化率は,併用群で有意に高かった(p=0.0035).投与前の肝脂肪変性の有無に関わらず併用群では非併用群よりEVR率が高い傾向があった.Ezetimibe併用は,C型慢性肝炎に対するPEG-IFN/RBV療法の治療成績向上に有用である可能性が示唆された.
AbstractList C型慢性肝炎に対するPeginterferon alfa-2b(PEG-IFN)/Ribavirin(RBV)療法にコレステロールトランスポーター阻害薬であるEzetimibeを併用する後ろ向き研究を行い,Ezetimibeの有用性につき検討した.PEG-IFN/RBV療法を行い,投与開始から12週目HCV RNA陰性の判定が可能であった1型高ウイルス334例(Ezetimibe併用44例,非併用290例)を対象とした.EVR率は併用群(65.9%)で非併用群(45.2%)より有意(p=0.002)に高かった.多変量解析によるEVR寄与因子にEzetimibe併用が選択された(odds比2.993,p=0.004).累積HCV RNA陰性化率は,併用群で有意に高かった(p=0.0035).投与前の肝脂肪変性の有無に関わらず併用群では非併用群よりEVR率が高い傾向があった.Ezetimibe併用は,C型慢性肝炎に対するPEG-IFN/RBV療法の治療成績向上に有用である可能性が示唆された.
Author 小坂, 星太郎
須藤, 嘉子
田中, 延善
新, 浩一
神野, 正隆
野ツ俣, 和夫
渡邊, 弘之
宮山, 士朗
真田, 拓
登谷, 大修
松田, 尚登
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References 2) 野ツ俣和夫, 冨田俊二, 真田, 拓, 他. C型慢性肝炎に対するPeginterferon alfa-2b, Ribavirin併用療法における肝脂肪変性の関与について. 肝臓 2008; 49: 183-191
6) Tanaka Y, Nishida N, Sugiyama N, et al. Genome-wide association of IL28B with Response to pegylated interferon-alfa and ribavirin therapy for chronic hepatitis C. Nat Genet 2009; 41: 1105-1109
23) Syed GH, Amato Y, Siddiqui A. Hepatitis C virus hijacks host lipid metabolism. Trends Endocrinol Metab 2009; 21: 33-40
9) Kamar N, Chatelut E, Manolis E, et al. Ribavirin pharmacokinetics in renal and liver transplant patients: Evidence that it depends on renal function. Am J Kidney Dis 2004; 43: 140-146
10) MuHutchison JC, Everson GT, Gordon SC, et al. Teraprevir with peginterferon and ribavirin for chronic HCV genotype 1 infection. N Engl J Med 2009; 360: 1827-1831
19) 文屋 学. 脂肪肝合併脂質異常症に対するエゼチミブの有用性. Prog Med 2010; 30: 141-147
17) Zheng S, Hoos L, Cook J. Ezetimibe improves high fat and cholesterol diet-induced non-alcoholic fatty liver disease in mice. Eur J Pharmacol 2008; 584: 118-124
15) Altman SW, Davis HR Jr, Zhu LJ, et al. Niemann-Pick C1 like 1 protein is critical for Intestinal cholesterol absorption. Science 2004; 303: 1201-1204
18) 鈴木伸治. 複合型脂質異常症患者における脂肪肝に対する小腸コレステロールトランスポーター阻害薬エゼチミブの臨床効果―腹部エコーを用いた検討(9月間の中間報告)―. Prog Med 2008; 28: 1769-1775
20) 関耕次朗, 朴 孝憲, 楳村敦詩, 他. 小腸コレステロールトランスポーター阻害剤で腹水が消失し肝予備能の改善を認めた非代償性NASH肝硬変の1例. 肝臓 2009; 50: 532-539
11) Ye J, Wang C, Sumpter R Jr, et al. Disruption of hepatitis C virus RNA replication through inhibition of host protein geranylgeranylation. Proc Nat Acad Sci USA 2003; 100: 15865-15870
16) Garcia-Calvo M, Lisnock J, Bull H, et al. The target of ezetimibe is Niemann-Pick C1 like 1 (NPC1L1). Proc Natl Acad Sci USA 2005; 102: 8132-8137
8) Deushi M, Nomura M, Kawakami A, et al. Ezetimibe improves liver steatosis and insulin resistance in obese rat model of metabolic syndrome. FEBS Lett 2007; 581: 5564-5670
21) Enjoji M, Machida K, Kohjima M, et al. NPC1L1 inhibitor ezetimibe is a reliable therapeutic agent for non-obese patients with nonalcoholic fatty liver disease. Lipids Health Dis 2010; 9: 29
5) Akuta N, Suzuki F, Kawamura Y, et al. Predictive factors of early and sustained responses to peginterferon plus ribavirin combination therapy in Japanese patients infected with hepatitis C virus genotype 1b: amino acid substitutions in the core region and low-density lipoprotein cholesterol level. J Hepatol 2007; 46: 403-410
7) Sezaki H, Suzuki F, Acuta N, et al. An open pilot study exploring the efficacy of fluvastatin, pegylated interferon and ribavirin in patients with hepatitis C virus genotype 1b in high vial loads. Intervirology 2009; 52: 43-48
14) Nakamuta M, Yada R, Fujino T, et al. Changes in the expression of cholesterol metabolism-associated genes in HCV-infected liver: A novel target for therapy? Int J Molec Med 2009; 24: 825-828
3) Enomoto N, Sakuma I, Asahina Y, et al. Mutations in the nonstructural protein 5A gene and response to interferon in patients with chronic hepatitis C virus 1b infection. N Eng J Med 1996; 334: 77-81
12) Wang C, Gale M Jr, Keller BC, et al. Identification of FBL2 as a geranylgeranylated cellular protein required for hepatitis C virus RNA replication. Mol Cell 2005; 18: 425-434
4) El-Shamy A, Nagano-Fujii M, Sasae N, et al. Sequence variation in hepatitis C virus nonstructural protein 5A predicts clinical outocome of pegylated interferon/ribabirin combination therapy. Hepatology 2008; 48: 38-47
1) 野ツ俣和夫, 冨田 学, 真田, 拓, 他. ALT持続正常HCVキャリアに対するPeginterferon α2b+Ribavirin併用療法の有用性. 肝臓 2007; 48: 347-352
25) Sakamoto H, Okamoto K, Aoki M, et al. Host sphingolipid biosynthesis as a target for hepatitis C virus therapy. Nat Chem Biol 2005; 1: 333-337
24) Shi ST, Lee KJ, Aizaki H, et al. Hepatitis C virus RNA replication occurs on a detergent-resistant membrane that cofractionates with caveolin-2. J Virol 2003; 77: 4160-4168
22) Yoneda M, Fujita K, Nozaki Y, et al. Efficacy of ezetimibe for the treatment of non-alcoholic steatohepatitis: An open-label, pilot study. Hepatol Res 2010; 19: 19-21
13) Ikeda M, Kato N. Life style-related diseases of the digestive system: cell culture system for the screening of anti-hepatitis C virus (HCV) reagents: suppression of HCV replication by statins and synergistic action with interferon. J Pharmacol Sci 2007; 105: 145-150
References_xml – reference: 3) Enomoto N, Sakuma I, Asahina Y, et al. Mutations in the nonstructural protein 5A gene and response to interferon in patients with chronic hepatitis C virus 1b infection. N Eng J Med 1996; 334: 77-81
– reference: 16) Garcia-Calvo M, Lisnock J, Bull H, et al. The target of ezetimibe is Niemann-Pick C1 like 1 (NPC1L1). Proc Natl Acad Sci USA 2005; 102: 8132-8137
– reference: 25) Sakamoto H, Okamoto K, Aoki M, et al. Host sphingolipid biosynthesis as a target for hepatitis C virus therapy. Nat Chem Biol 2005; 1: 333-337
– reference: 1) 野ツ俣和夫, 冨田 学, 真田, 拓, 他. ALT持続正常HCVキャリアに対するPeginterferon α2b+Ribavirin併用療法の有用性. 肝臓 2007; 48: 347-352
– reference: 10) MuHutchison JC, Everson GT, Gordon SC, et al. Teraprevir with peginterferon and ribavirin for chronic HCV genotype 1 infection. N Engl J Med 2009; 360: 1827-1831
– reference: 14) Nakamuta M, Yada R, Fujino T, et al. Changes in the expression of cholesterol metabolism-associated genes in HCV-infected liver: A novel target for therapy? Int J Molec Med 2009; 24: 825-828
– reference: 15) Altman SW, Davis HR Jr, Zhu LJ, et al. Niemann-Pick C1 like 1 protein is critical for Intestinal cholesterol absorption. Science 2004; 303: 1201-1204
– reference: 13) Ikeda M, Kato N. Life style-related diseases of the digestive system: cell culture system for the screening of anti-hepatitis C virus (HCV) reagents: suppression of HCV replication by statins and synergistic action with interferon. J Pharmacol Sci 2007; 105: 145-150
– reference: 12) Wang C, Gale M Jr, Keller BC, et al. Identification of FBL2 as a geranylgeranylated cellular protein required for hepatitis C virus RNA replication. Mol Cell 2005; 18: 425-434
– reference: 23) Syed GH, Amato Y, Siddiqui A. Hepatitis C virus hijacks host lipid metabolism. Trends Endocrinol Metab 2009; 21: 33-40
– reference: 4) El-Shamy A, Nagano-Fujii M, Sasae N, et al. Sequence variation in hepatitis C virus nonstructural protein 5A predicts clinical outocome of pegylated interferon/ribabirin combination therapy. Hepatology 2008; 48: 38-47
– reference: 21) Enjoji M, Machida K, Kohjima M, et al. NPC1L1 inhibitor ezetimibe is a reliable therapeutic agent for non-obese patients with nonalcoholic fatty liver disease. Lipids Health Dis 2010; 9: 29
– reference: 5) Akuta N, Suzuki F, Kawamura Y, et al. Predictive factors of early and sustained responses to peginterferon plus ribavirin combination therapy in Japanese patients infected with hepatitis C virus genotype 1b: amino acid substitutions in the core region and low-density lipoprotein cholesterol level. J Hepatol 2007; 46: 403-410
– reference: 20) 関耕次朗, 朴 孝憲, 楳村敦詩, 他. 小腸コレステロールトランスポーター阻害剤で腹水が消失し肝予備能の改善を認めた非代償性NASH肝硬変の1例. 肝臓 2009; 50: 532-539
– reference: 9) Kamar N, Chatelut E, Manolis E, et al. Ribavirin pharmacokinetics in renal and liver transplant patients: Evidence that it depends on renal function. Am J Kidney Dis 2004; 43: 140-146
– reference: 2) 野ツ俣和夫, 冨田俊二, 真田, 拓, 他. C型慢性肝炎に対するPeginterferon alfa-2b, Ribavirin併用療法における肝脂肪変性の関与について. 肝臓 2008; 49: 183-191
– reference: 6) Tanaka Y, Nishida N, Sugiyama N, et al. Genome-wide association of IL28B with Response to pegylated interferon-alfa and ribavirin therapy for chronic hepatitis C. Nat Genet 2009; 41: 1105-1109
– reference: 17) Zheng S, Hoos L, Cook J. Ezetimibe improves high fat and cholesterol diet-induced non-alcoholic fatty liver disease in mice. Eur J Pharmacol 2008; 584: 118-124
– reference: 19) 文屋 学. 脂肪肝合併脂質異常症に対するエゼチミブの有用性. Prog Med 2010; 30: 141-147
– reference: 7) Sezaki H, Suzuki F, Acuta N, et al. An open pilot study exploring the efficacy of fluvastatin, pegylated interferon and ribavirin in patients with hepatitis C virus genotype 1b in high vial loads. Intervirology 2009; 52: 43-48
– reference: 24) Shi ST, Lee KJ, Aizaki H, et al. Hepatitis C virus RNA replication occurs on a detergent-resistant membrane that cofractionates with caveolin-2. J Virol 2003; 77: 4160-4168
– reference: 22) Yoneda M, Fujita K, Nozaki Y, et al. Efficacy of ezetimibe for the treatment of non-alcoholic steatohepatitis: An open-label, pilot study. Hepatol Res 2010; 19: 19-21
– reference: 11) Ye J, Wang C, Sumpter R Jr, et al. Disruption of hepatitis C virus RNA replication through inhibition of host protein geranylgeranylation. Proc Nat Acad Sci USA 2003; 100: 15865-15870
– reference: 8) Deushi M, Nomura M, Kawakami A, et al. Ezetimibe improves liver steatosis and insulin resistance in obese rat model of metabolic syndrome. FEBS Lett 2007; 581: 5564-5670
– reference: 18) 鈴木伸治. 複合型脂質異常症患者における脂肪肝に対する小腸コレステロールトランスポーター阻害薬エゼチミブの臨床効果―腹部エコーを用いた検討(9月間の中間報告)―. Prog Med 2008; 28: 1769-1775
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Snippet C型慢性肝炎に対するPeginterferon alfa-2b(PEG-IFN)/Ribavirin(RBV)療法にコレステロールトランスポーター阻害薬であるEzetimibeを併用する後ろ向き研究を行い,Ezetimibeの有用性につき検討した.PEG-IFN/RBV療法を行い,投与開始から12週目HCV...
SourceID jstage
SourceType Publisher
StartPage 607
SubjectTerms C型慢性肝疾患
EVR
Ezetimibe
Peginterferon/Ribavirin療法
肝脂肪変性
Title Ezetimibe併用によるC型慢性肝疾患に対するPeginterferon/Ribavirin療法の成績向上について
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