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人表皮生长因子受体-2阳性晚期乳腺癌患者应用吡咯替尼的疗效分析

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摘要 目的探讨吡咯替尼治疗人表皮生长因子受体-2(HER2)阳性晚期乳腺癌患者的疗效。方法选取2018年1月至2020年12月沂水县人民医院收治的46例HER-2阳性晚期乳腺癌患者作为研究对象。采用随机数字表法将患者分为对照组和观察组,各23例。对照组23例患者单纯应用TCbH(多西他赛+卡铂+曲妥珠单抗)方案,观察组23例患者应用TCbH+吡咯替尼方案,比较两组患者的近期疗效及不良反应发生情况。结果治疗后,观察组的客观缓解率(ORR)为65.22%、疾病控制率(DCR)为95.65%,高于对照组的30.43%、65.22%(均P<0.05)。两组患者的血液学毒性反应(血小板减少、粒细胞减少、贫血)发生率比较,差异无统计学意义(P>0.05)。两组患者腹泻、手足综合征发生率比较,差异均有统计学意义(均P<0.05);两组患者恶心呕吐、脱发、口腔黏膜炎发生率比较,差异均无统计学意义(均P>0.05)。结论在HER2阳性晚期乳腺癌患者的辅助治疗中,吡咯替尼与TCbH方案联合应用可改善治疗效果,用药期间虽有腹泻、手足综合征发生率增加等风险,但基本可耐受。
作者 刘兆阳
出处 《大医生》 2022年第20期86-88,共3页 Doctor
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