Interferon γ-Induced Protein10 Kinetics in Treatment-Naive Versus Treatment-Experienced Patients Receiving Interferon-Free Therapy for Hepatitis C Virus Infection: Implications for the Innate Immune Response

被引:20
|
作者
Lin, Jennifer C. [1 ]
Habersetzer, Francois [7 ,8 ,9 ]
Rodriguez-Torres, Maribel [6 ]
Afdhal, Nezam [3 ]
Lawitz, Eric J. [4 ]
Paulson, Matthew S. [2 ]
Zhu, Yanni [2 ]
Subramanian, Gangadharan Mani [2 ]
McHutchison, John G. [2 ]
Sulkowski, Mark [5 ]
Wyles, David L. [1 ]
Schooley, Robert T. [1 ]
机构
[1] Univ Calif San Diego, La Jolla, CA 92093 USA
[2] Gilead Sci, Foster City, CA USA
[3] Beth Israel Deaconess Med Ctr, Boston, MA 02215 USA
[4] Alamo Med Res, San Antonio, TX USA
[5] Johns Hopkins Univ, Sch Med, Baltimore, MD USA
[6] Fdn Invest Diego, San Juan, PR USA
[7] Hop Univ Strasbourg, Strasbourg, France
[8] INSERM 1110, Strasbourg, France
[9] Univ Strasbourg, Strasbourg, France
来源
JOURNAL OF INFECTIOUS DISEASES | 2014年 / 210卷 / 12期
基金
美国国家卫生研究院;
关键词
IP-10; hepatitis C; direct-acting antiviral therapy; innate immunity; INDUCIBLE PROTEIN-10; INFLAMMATION; RIBAVIRIN; CORRELATE; FIBROSIS; PREDICTS;
D O I
10.1093/infdis/jiu325
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
We measured interferon gamma-induced protein 10 (IP-10) levels in 428 patients at baseline, week 1, and week 2 of all-oral treatment for hepatitis C virus (HCV) infection. An increased baseline IP-10 level was associated with a T allele in the IL28B gene, an increased alanine aminotransferase level in treatment-naive but not experienced patients, and an increased body mass index. At week 1, the mean decline in plasma IP-10 levels was the same in treatment-naive and treatment-experienced patients (-49%), whereas during week 2 the mean decline in IP-10 levels in treatment-naive patients (-14%) was significantly larger than in treatment-experienced patients (-2%; P =.0176). IP-10 thus may be a surrogate marker of the rate of intracellular viral replication complex decay.
引用
收藏
页码:1881 / 1885
页数:5
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