常用抗癌药约60余种,本文就抗癌药物引起的消化道反应,综述如下。 消化道粘膜反应 口腔及胃肠道粘膜炎 放线菌素D、氨甲喋呤5-Fu等,约于治疗后4～6天可引起此毒性反应,并与剂量有关且有累积性。为此,应经常询问并检查患者唇或颊粘膜溃疡的征兆,一旦出现口腔溃疡的征象,就应停药或换药,否则,溃疡可迅速自口腔发 About 60 kinds of commonly used anti-cancer drugs, this article on the digestive tract caused by anti-cancer drugs, summarized as follows. Gastrointestinal mucosal response Oral and gastrointestinal mucositis Actinomycin D, methotrexate 5-Fu, etc., about 4 to 6 days after treatment can cause this toxic reaction, and dose-related and cumulative. To this end, patients should always be asked and checked for signs of ulcers in the lips or buccal mucosa. Once signs of mouth ulcers appear, they should be discontinued or changed. Otherwise, the ulcers can be quickly developed from the oral cavity.