易瑞沙耐药后可以用特罗凯吗?
据印度代购了解,服用肺癌靶向药易瑞沙的时分,肺部控制的很好,肿瘤有见减少,但是发现有其他部位的转移,如常见的脑转移、骨转移,那么这种状况呈现后,阐明药品耐药了,那么易瑞沙耐药后能够用特罗凯吗?
假如患者一开端服用的是易瑞沙,但是呈现了远处转移,特别是肝,骨,脑转移,特罗凯能够思索,由于特罗凯在剂量上是易瑞沙三倍,能够经过增强剂量到达效果。
If a patient starts with iressa, but develops distant metastases, especially liver, bone, brain metastases, tarceva can be considered, and since tarceva is three times the dose of iressa, it can be achieved with an enhanced dose.
据印度代购了解,肺癌患者也能够思索化疗,化疗之后,在此查看患者的基因型,假如基因型照旧是EGFR的状况下,患者照旧能够服用易瑞沙,或者是改成服用特罗凯也能够。
据印度代购了解,有化疗有效病史,也要留意患者用过什么样计划,假如化疗药都用差不多了,一线二线化疗计划都用过了,这时也要谨慎完整停用靶向药。由于癌细胞对靶向药有耐药性,同样对化疗药有耐药性。
假如真是到这一步了,觉得也没有方法,那就尽人事而听天命了。
If really arrived at this step, feel also have no method, that do one's best and listen to the destiny.