\n\n
既然一线化疗有这么多种方案可以选择,那么一线化疗到底选择哪种呢?
\n\n还是以非小细胞肺癌为例。前面讲了非小细胞肺癌一线化疗有很多方案可以选择,这几种方案在肿瘤缓解时间、疾病控制时间、生存时间等基本都差不多。区别就是这四类药物的毒副作用不一样,有的消化道反应(恶性呕吐等)严重一些,有的神经毒性(手脚麻木、感觉异常等)严重一点,有的骨髓抑制(白细胞低、血红蛋白低、血小板低等)严重一点。所以,临床上根据患者的身体情况的不同来选择不同的一线化疗。当然,这些原则也可用在二线化疗上。
\n\n后来,那位患者又问我,“那如果二线化疗以后,肿瘤又长出来了,那怎么办?”
\n\n我回答说,“这样一来问题就复杂多了,一般根据化疗药物使用后肿瘤缓解时间来决定。如果缓解期较长,那么,原来的化疗药物可能还是有效的,可以重新使用原方案。如果缓解期较短,那么要更改方案,那时就有三线化疗等等,以此类推。”
\n\n总体来说,肿瘤的一线化疗一般是经过循证医学验证的,是大部分专家甚至全部专家认同的治疗方案,而二线化疗、三线化疗有的是少部分专家认同的,有的是根据医生的临床经验得出的。临床上,我们要选择合适的化疗方案,这样我们可以在战胜肿瘤的天平上增加有力的砝码,给患者带来希望!
\n\n 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