胸腔和腹腔引流作为晚期恶性肿瘤患者合并胸腔、腹腔积液常规的处理措施,在肿瘤科应用广泛。非计划性拔管指患者未达到拔管指征而将各种管道自行拔除,或由于医护人员操作不当导致管道意外脱落~([1])。非计划拔管不仅会给患者带来额外的痛苦和经济负担,影响患者的治疗效果,而且还会为患 Thoracic and abdominal drainage as a treatment of advanced malignant tumors in patients with pleural effusion, ascites routine treatment, widely used in oncology. Unplanned extubation means that the patient does not reach extubation indications and plugs out the various tubes, or accidental detachment of the tubing due to improper operation by medical staff (1). Unplanned extubation will not only bring additional pain and financial burden to patients, affect the patient’s treatment, but also for patients