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研究设计:这是一项开放标签多中心研究,用以评价洛沙坦50m g联合双氢克尿噻12.5m g用于曾接受缬沙坦80m g治疗但效果不佳的高血压人群的疗效。方法:有237位患者参与了本研究,受试者要求舒张压在95-115m m H g之间,收缩压低于190m m H g。受试者接受为期4周的缬沙坦80m g/日治疗
Study Design: This is an open-label, multicenter study evaluating the efficacy of losartan 50 mg combined with hydrochlorothiazide 12.5 mg at hypertensive populations who have received valsartan 80 mg after treatment. METHODS: A total of 237 patients were enrolled in this study. Subjects were asked to have diastolic blood pressure between 95 and 115 m Hg and systolic blood pressure below 190 m Hg. Subjects received a 4-week valsartan 80 mg / day treatment