NEJM:光化性角化病四种疗法的比较

2019-03-07 xing.T 网络

由此可见,在头部有多个光化性角化病变的患者治疗结束后12个月,5%氟尿嘧啶乳膏是四种病变定向治疗中最有效的治疗方法。

光化性角化病是白人中最常见的癌前病变。在目前的指南中,没有明确建议哪种是首选的治疗手段。

近日,顶级医学期刊NEJM上发表了一篇研究文章,研究人员分析比较了四种常用的病变定向治疗(对于连续区域的多个病变)的有效性。研究人员纳入了临床诊断为头部有5个或更多光化性角化病变的患者,涉及一个25至100cm2的连续区域。患者被随机分配到5%氟尿嘧啶乳膏、5%咪喹莫特乳膏、甲基氨基乙酰丙酸盐光动力疗法(MAL-PDT)或0.015%巨大戟醇甲羟丁酸凝胶治疗。该研究的主要结局是从基线到治疗结束后12个月,光化性角化病变数量减少75%或更多的患者比例。研究人员进行了修改的意向治疗分析和按方案分析。

从2014年11月至2017年3月,该研究共纳入了624名患者。治疗结束后12个月,接受氟尿嘧啶治疗的患者中无治疗失败的累积概率显著较高(74.7%; 95%置信区间[CI]为66.8-81.0),相比于接受咪喹莫特(53.9%; 95%CI为45.4-61.6)、MAL-PDT(37.7%; 95%CI为30.0-45.3)或巨大戟醇甲羟丁酸凝胶(28.9%; 95%CI为21.8-36.3)治疗的患者。与氟尿嘧啶相比,咪喹莫特治疗失败的风险比为2.03(95%CI为1.36-3.04),MAL-PDT为2.73(95%CI为1.87-​​3.99),巨大戟醇甲羟丁酸凝胶为3.33(95%CI为2.29-4.85)(所有比较P≤0.001)。没有记录到意外的毒性作用。

由此可见,在头部有多个光化性角化病变的患者治疗结束后12个月,5%氟尿嘧啶乳膏是四种病变定向治疗中最有效的治疗方法。

原始出处:

Maud H.E. Jansen,et al.Randomized Trial of Four Treatment Approaches for Actinic Keratosis.NEJM.2019.https://www.nejm.org/doi/full/10.1056/NEJMoa1811850

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    2019-03-09 唯医 唯一

    学习了

    0

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    2019-03-07 明月清辉

    谢谢分享,学习了

    0

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