Factors affecting efficacy of pegylated interferon alpha-2a in chronic hepatitis C patients with serotype 2
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- Irishio Keiko
- Department of Clinical Research, Ikeda Municipal Hospital
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- Imai Yasuharu
- Department of Gastroenterology, Ikeda Municipal Hospital
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- Mita Eiji
- Department of Gastroenterology and Hepatology, National Hospital Organization, Osaka National Hospital
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- Toyama Takashi
- Department of Gastroenterology and Hepatology, National Hospital Organization, Osaka National Hospital
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- Kuzushita Noriyoshi
- Department of Gastroenterology and Hepatology, National Hospital Organization, Osaka National Hospital
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- Nagase Toshihiko
- Department of Internal Medicine, Suita Municipal Hospital
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- Doi Yoshinori
- Department of Gastroenterology, Otemae Hospital
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- Yamada Akira
- Department of Gastroenterology, Sumitomo Hospital
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- Kato Michio
- Department of Internal Medicine, National Hospital Organization, Minami Wakayama Medical Center
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- Fukuda Kazuto
- Department of Gastroenterology, Ikeda Municipal Hospital
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- Igura Takumi
- Department of Gastroenterology, Ikeda Municipal Hospital
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- Sawai Yoshiyuki
- Department of Gastroenterology, Ikeda Municipal Hospital
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- Kogita Sachiyo
- Department of Gastroenterology, Ikeda Municipal Hospital
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- Hiramatsu Naoki
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
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- Takehara Tetsuo
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
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- Hayashi Norio
- Department of Gastroenterology, Kansai Rosai Hospital
Bibliographic Information
- Other Title
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- セロタイプ2型のC型慢性肝炎に対するPEG-IFNα-2a単独療法の有効性に関する検討
- セロタイプ 2ガタ ノ Cガタ マンセイ カンエン ニ タイスル PEG IFN アルファ 2a タンドク リョウホウ ノ ユウコウセイ ニ カンスル ケントウ
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Abstract
We retrospectively investigated factors affecting efficacy of peginterferon alpha-2a in 70 patients with chronic hepatitis C with serotype 2. Overall sustained virological response (SVR) rate was 77.1% by intent-to-treat analysis. SVR rates were 89.6% and 90.9% when negativity of serum HCV-RNA was obtained at 4 and 8 weeks after beginning the treatment, respectively, whereas SVR rate in patients whose serum HCV-RNA was positive at 8 weeks was 20.0%. Multivariate regression analysis revealed that pretreatment serum HCV-RNA level and negativity of HCV-RNA at 8 weeks after initiating treatment were independent factors associated with SVR. The SVR rate of patients with serum HCV-RNA level less than 1000 KIU/mL was 88.7%. These results suggest that high SVR rate can be expected in patients with pretreatment serum HCV-RNA level under 1000 KIU/mL and negative serum HCV-RNA at 8 weeks after beginning the treatment in patients with serotype 2 chronic hepatitis C.<br>
Journal
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- Kanzo
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Kanzo 52 (4), 236-243, 2011
The Japan Society of Hepatology
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Keywords
Details 詳細情報について
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- CRID
- 1390282679771567872
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- NII Article ID
- 10029285306
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- NII Book ID
- AN00047770
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- ISSN
- 18813593
- 04514203
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- NDL BIB ID
- 11056292
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed