ORIGINAL ARTICLE |
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Year : 2014 | Volume
: 27
| Issue : 4 | Page : 785-792 |
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The impact of clinicopathological parameters in predicting response to pegylated interferon and ribavirin in chronic hepatitis C patients
Nancy Yousef Assad1, Nermine Ahmed Ehsan2, Asmaa Gaber Abdou1, Mohamed Ahmed El-Tahmody1, Maha Mohamed El-Sabaawy3, Nada Farag El-Naidany4, Shimaa Saad El-Kholy MBBCh 2
1 Department of Pathology, Liver Institute, Menoufia, Egypt 2 Department of Pathology, Liver Institute, Menoufia, Egypt 3 Department of Hepatology Liver Institute, Menoufia University, Menoufia, Egypt 4 Department of Clinical Pharmacy, MSA October University, 6 October city, Egypt
Correspondence Address:
Shimaa Saad El-Kholy Menouf, Menoufia Egypt
Source of Support: None, Conflict of Interest: None | Check |
DOI: 10.4103/1110-2098.149768
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Objectives
This study aimed to investigate the impact of clinical and histopathological changes in liver tissue of responders and nonresponders to standard pegylated interferon (Peg-IFN) and ribavirin (RBV) therapy and to determine whether they could predict treatment outcome or not.
Background
Hepatitis C virus (HCV) infection is a major health problem worldwide. Combination therapy of Peg-IFN and RBV has been recognized as a standard treatment for HCV infection. Unfortunately, this standard therapy produces a sustained virological response in only 50% of HCV-infected patients. Clinical and histological findings may play a role in predicting response to standard Peg-IFN/RBV therapy.
Patients and methods
This retrospective study included 64 patients with chronic HCV who were treated with Peg-IFNa/RBV. According to their response to treatment, they were classified into responders (n = 34) and nonresponders (n = 30). Pretreatment liver biopsies were evaluated histopathologically for necroinflammatory grade and fibrosis stage according to the modified Ishak and Metavir scoring systems for chronic hepatitis. Other pathological findings were also reported. Demographic, laboratory, and histopathological results were subjected to a statistical analysis.
Results
The current study showed that the age of the patients (P = 0.003), sex (P = 0.027), and serum a-fetoprotein level (P = 0.046) were the parameters that showed a statistically significant difference between responders and nonresponders to interferon therapy. However, the grade of necroinflammation, stage of fibrosis as well as other pathological changes did not show a statistically significant difference between both groups.
Conclusion
The current study showed that young age, female sex, and the baseline serum level of a-fetoprotein are the parameters that favored response to interferon and RBV therapy in chronic HCV Egyptian patients, whereas histopathological changes played no role in predicting response to treatment. |
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