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目的:调查妇科肿瘤住院患者营养风险现患率，为妇科肿瘤患者营养干预提供参考。方法:采用营养风险筛查2002，连续定点对2016年12月至2017年12月北京协和医院妇科肿瘤住院患者在入院24 h内进行营养风险筛查，并分析相关影响因素。结果:研究期间，共纳入符合入选标准并获知情同意的研究对象1500例，营养风险现患率为23.1%。53.1%的患者存在至少一种营养相关问题。妇科肿瘤患者营养风险现患率的相关影响因素分析显示：30岁以下及50岁以上(n χ2＝108.014, n P<0.01)、恶性肿瘤(n χ2＝112.197, n P<0.01)、低分化病理分型(n χ2＝251.392, n P<0.01)、化疗(n χ2＝339.999, n P<0.01)并伴随呕吐(n χ2＝121.402，n P<0.01)、腹泻(n χ2＝49.920，n P0.05)。n 结论:妇科肿瘤住院患者的营养风险现患率较高。年龄、疾病种类、病理分型、化疗疗程、呕吐、腹泻等是营养风险现患率的主要影响因素。“,”Objective:To investigate the prevalence of nutritional risk among hospitalized patients with gynecologic tumor and provide a reference for nutritional intervention.Methods:Hospitalized patients with gynecologic tumor in a grade A class 3 hospital in Beijing were consecutively enrolled from December 2016 to December 2017. Nutritional risk was measured by nutritional risk screening 2002(NRS 2002)within the first 24 h after admission. The relevant influencing factors were analyzed.Results:A total of 1 500 hospitalized patients who met entry criteria and obtained informed consent were consecutively enrolled. The prevalence of nutritional risk was 23.1%, and 53.1 % patients had at least one nutrition-related problem. The analysis of relevant influencing factors showed that patients of age under 30 years and over 50 years(n χ2=108.014, n P<0.01), malignancy(n χ2=112.197, n P<0.01), low differentiation pathological type(n χ2=251.392, n P<0.01), chemotherapy(n χ2=339.999, n P<0.01)accompanied with vomiting(n χ2=121.402, n P<0.01), diarrhea(n χ2=49.920, n P0.05).n Conclusions:The prevalence of nutritional risk among hospitalized patients with gynecologic tumor is relatively high. The main relevant influencing factors include age, kinds of diseases, pathological type, chemotherapy, vomiting and diarrhea.