Premium
Use of HOMA‐IR in hepatitis C
Author(s) -
Eslam M.,
Kawaguchi T.,
Del Campo J. A.,
Sata M.,
AboElneen Khattab M.,
RomeroGomez M.
Publication year - 2011
Publication title -
journal of viral hepatitis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.329
H-Index - 100
eISSN - 1365-2893
pISSN - 1352-0504
DOI - 10.1111/j.1365-2893.2011.01474.x
Subject(s) - insulin resistance , hepatitis c virus , ribavirin , steatosis , medicine , hepatitis c , insulin , population , chronic hepatitis , interferon , gold standard (test) , virology , virus , environmental health
Summary. Chronic infection with hepatitis C virus (HCV) can induce insulin resistance (IR) in a genotype‐dependent manner and contributes to steatosis, progression of fibrosis and resistance to interferon plus ribavirin therapy. Our understanding of HCV‐induced IR has improved considerably over the years, but certain aspects concerning its evaluation still remain elusive to clinical researchers. One of the most important issues is elucidating the ideal method for assessment of IR in the setting of hepatitis C. The hyperinsulinaemic euglycaemic clamp is the gold standard method for determining insulin sensitivity, but is impractical as it is labour intensive and time‐consuming. To date, all human studies except for four where IR was evaluated in the HCV setting, an estimation of IR has been used rather than direct measurements of insulin‐mediated glucose uptake. The most commonly used estimation in the HCV population is the homeostasis model assessment of insulin resistance (HOMA‐IR) which is calculated from a single measurement of fasting insulin and glucose. In this article, we review the use and reporting of HOMA in the literature and provide guidance on its appropriate as well as inappropriate use in the hepatitis setting.