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1例64岁男性结肠癌术后患者接受了1个周期奥沙利铂+卡培他滨化疗，7个周期奥沙利铂+雷替曲塞化疗。患者术前胸部CT未见间质性改变。8个周期的化疗后，患者出现胸闷、气促，胸部CT示两肺间质性改变，考虑与奥沙利铂有关。给予广谱抗菌药物、糖皮质激素、乙酰半胱氨酸、还原型谷胱甘肽等药物治疗及无创呼吸机辅助通气、吸氧和其他对症治疗31 d后，胸闷、气促症状缓解，胸部CT示两肺间质性病变明显减轻。“,”A 64-year-old male patient with colon cancer received one cycle chemotherapy of oxaliplatin+capecitabine and 7 cycles of oxaliplatin+raltitrexed chemotherapy. There were no interstitial changes in chest CT before operation. After 8 cycles of chemotherapy, the patient developed chest tightness and shortness of breath. Chest CT showed interstitial changes in bilateral lungs, which were considered to be related to oxaliplatin. After 31 days of treatments with drugs such as broad-spectrum antibiotics, glucocorticoids, acetylcysteine, and reduced glutathione, as well as noninvasive ventilator assisted ventilation, oxygen inhalation, and other symptomatic treatments, his symptoms of chest tightness and shortness of breath were relieved, and chest CT showed that interstitial lesions in the bilateral lungs were obviously relieved.