摘要
AIM： To evaluate the impact of therapeutic education on adherence to antiviral treatment and sustained virological response （SVR） in a real-life setting in genotype 2/3 hepatitis C, as there are few adherence data in genotype 2/3 infection, even from randomized trials. METHODS： This prospective survey included genotype 2/3 patients who received peg-interferon alfa-2b and ribavirin. There was no intervention. Adherence wasself-reported over the past 4 wk （peg-interferon） or 7 d （ribavirin）. Adherence to bitherapy was defined as adherence to the two drugs for ≥ 20 wk. SVR was defined as undetectable RNA ≥ 12 wk after the end of treatment. RESULTS： 370/674 patients received education during the first 3 mo of treatment. After 6 too, adherence to bitherapy was higher in educated patients （61% vs 47%, P = 0.01）. Adherence to peg-interferon was 78% vs 69% （P=0.06）. Adherence to ribavirin was 70% vs 56% （P = 0.006）. The SVR （77% vs 70%, P = 0.05） and relapse （10% vs 16%, P = 0.09） rates tended to be improved. After adjustment for baseline differences, education improved adherence [Odds ratio （OR） 1.58, P = 0.04] but not the SVR （OR 1.54, P = 0.06）. CONCLUSION： In genotype 2/3 patients, therapeutic education helped maintain real-life adherence to bitherapy.
AIM: To evaluate the impact of therapeutic education on adherence to antiviral treatment and sustained virological response (SVR) in a real-life setting in genotype 2/3 hepatitis C,as there are few adherence data in genotype 2/3 infection,even from randomized trials.METHODS: This prospective survey included genotype 2/3 patients who received peg-interferon alfa-2b and ribavirin.There was no intervention.Adherence was self-reported over the past 4 wk (peg-interferon) or 7 d (ribavirin).Adherence to bitherapy was defined as adherence to the two drugs for ≥ 20 wk.SVR was defined as undetectable RNA ≥ 12 wk after the end of treatment.RESULTS: 370/674 patients received education during the first 3 mo of treatment.After 6 mo,adherence to bitherapy was higher in educated patients (61% vs 47%,P = 0.01).Adherence to peg-interferon was 78% vs 69% (P = 0.06).Adherence to ribavirin was 70% vs 56% (P = 0.006).The SVR (77% vs 70%,P = 0.05) and relapse (10% vs 16%,P = 0.09) rates tended to be improved.After adjustment for baseline differences,education improved adherence [Odds ratio (OR) 1.58,P = 0.04] but not the SVR (OR 1.54,P = 0.06).CONCLUSION: In genotype 2/3 patients,therapeutic education helped maintain real-life adherence to bitherapy.
基金
Supported by Schering-Plough France
