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Treatment of Acute HCVTreating HCV during acute infection has a major impact on treatment outcome. The biggest barrier to treatment of acute HCV is that it is rarely diagnosed; therefore, screening for acute HCV, when suspected, is crucial. In HCV monoinfection, HCV treatment during acute or early infection has been associated with high rates of SVR—80 to 98 percent—in nonrandomized, uncontrolled trials.15,138 Treating acute HCV may be a promising approach in HIV/HCV-coinfected patients as well; an open-label, uncontrolled study reported that 16 of 27 HIV-positive men (59 percent) treated during acute or early HCV infection achieved SVR after 24 weeks of treatment with pegylated interferon and weight-based ribavirin.139 The optimal regimen, duration, and time to initiate treatment are not clear, and problems with toxicity and limited efficacy have been reported.140-143
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