摘要消化道肿瘤患者的疾病治疗与身体机能受损相伴随，衰弱现象在消化道肿瘤患者中十分普遍，且与其多种不良健康结局密切相关，严重影响其预后。本文综述了消化道肿瘤患者衰弱的危险因素、与不良健康结局相关性及干预方式，指出医护人员应尽早识别消化道肿瘤患者的衰弱状态，并做出早期干预，从而改善患者预后。

abstractsThe disease treatment of patients with gastrointestinal cancer is accompanied by impaired bodily functions. Frailty is very common in patients with gastrointestinal cancer, and is closely related to its various adverse health outcomes, which seriously affects their prognosis. This article reviews the risk factors, correlation with adverse health outcomes and intervention methods of frailty in gastrointestinal cancer patients. It is pointed out that medical and nursing staff should identify the frailty state of patients with gastrointestinal cancer as soon as possible and make early interventions to improve the prognosis of patients.