 Biochemical tests: Hemogram, blood glucose, liver function tests, prothrombin time, serum electrolytes, blood urea and serum creatinine will be done at baseline, and at 2nd and 5th day of treatment, or earlier if indicated. Serum AFP will be done at admission. Serum cytokine levels Interleukin 1, 6, 10 and TNF-alpha levels will be done at baseline and after 5 days of treatment. 