Impact of hyperuricemia on virological response to sofosbuvir/daratavir therapy in patients with chronic hepatitis C
Objective The purpose of this study was to investigate the impact of hyperuricemia on virological response to sofosbuvir/daratavir therapy in patients with chronic hepatitis C(CHC).Methods 200 patients with CHC,including 38 patients with hyperuricemia,were recruited in our hospital between June 2018 and June 2023,and all received sofosbuvir/daratavir therapy for 24 weeks.The patients with CHC were followed-up for 24 weeks after discontinuation of the antiviral treatment.Results The body mass index,serum triglyceride level and the controlled attenuation parameter of liver in patients with hyperuricemia were(26.9±3.5)kg/m2,(2.8±0.5)mmol/L and(273.5±15.3)dB/m,all significantly higher than(24.2±2.5)kg/m2,(1.9±0.6)mmol/L and(236.8±16.1)dB/m,respectively,P<0.05]in 162 patients with normal serum uric acid levels;the rapid virological response(RVR)and early virological response(EVR)in patients with hyperuricemia were 78.9%and 84.2%,both significantly lower than 96.9%and 100.0%(P<0.05)in patients with normal serum uric acid levels,while there were no significant differences as respect to the end of treatment virological response(94.7%vs.100.0%)and the sustained virological response(97.4%vsl 100.0%(P>0.05)between the two groups;generally,serum uric acid levels in 16 male and 22 female patients with hyperuricemia at presentation decreased at the end of antiviral treatment,and the percentages of patients with decreased serum uric acid levels was 93.7%in male and 72.7%in female patients.Conclusion The hyperuricemia in patients with CHC might interfere with the early virological response to direct acting agent therapy,but do not impact the sustained virological response,and serum uric acid levels in most patients with hyperuricemia will return to normal.
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