Section 61
Chapter 60,386

The role of ITPA and ribavirin transporter genes polymorphisms in prediction of ribavirin-induced anaemia in chronic hepatitis C Egyptian patients

El Desoky, E.S.; Abdelhafez, A.T.; Cusato, J.; Kamel, S.I.; Hussein, A.M.; De Nicolo, A.; Di Perri, G.; D'Avolio, A.

Clinical and Experimental Pharmacology and Physiology 44(9): 965-968


ISSN/ISBN: 1440-1681
PMID: 28543275
DOI: 10.1111/1440-1681.12786
Accession: 060385726

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Few data are available concerning the roles of polymorphisms of inosine triphosphatase (ITPA) gene and ribavirin (RBV) transporter genes in the prediction of RBV-induced anaemia among Egyptians with chronic hepatitis C (CHC). Genotyping of three ITPA gene variants and two variants of RBV transporter genes has been performed in 123 patients under pegylated interferon-α/ribavirin treatment. The baseline haemoglobin and ITPA rs1127354 CA/AA have been found as predictors of anaemia at 4, 8 and 12 weeks of RBV therapy. In addition, ITPA rs7270101 AC/CC and age predicted anaemia after 12 weeks of therapy. In conclusion, the ITPA variant rs1127354C>A significantly predict RBV-induced anaemia during the first 3 months of treatment and it is recommended to be assessed before RBV administration.

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