对2022年北京冬季奥运会场馆内4 408例就诊患者进行回顾性分析，探讨冬季大型聚集活动人群的疾病特点和医疗急救保障方案。

使用国际奥组委统一制定的医疗信息统计系统收集北京冬奥会期间场馆医疗站诊治患者，回顾性分析就诊人员类别、疾病病种和就诊地点等。

北京冬奥会12个竞赛场馆和7个非竞赛场馆医疗站共诊治4 408人次，按就诊数量依次为牙科659人次占(14.95%)、皮肤626人次占 (14.20%)、肌肉骨骼580人次占(13.16%)；按就诊人群类别依次为工作人员1 367人次(31.01%)、志愿者750人次(17.01%)、运动员524人次(11.89%)、观众33人次(0.75%)；按接诊地点依次为综合诊所1 514人次占(34.35%)、运动员医疗站814人次占(18.47%)、媒体医疗站705人次占(15.99%)、工作人员医疗站640人次占(14.52%)、贵宾医疗站361人次占(8.19%)、观众医疗站360人次占(8.17%)、比赛场地医疗站9人次占(0.20%)、其他医疗站5人次占(0.11%)。

冬季大型活动的就诊人群具有医疗需求多元化、疾病谱分布广泛的特点，要根据大型活动特征建设高效的医疗急救保障体系。

To analyze 4 408 cases collected from the venues medical station during the Beijing 2022 Winter Olympic Games, and to explore the diseases characteristics and emergency medical program for the winter massive events.

The Medical Encounter Form System formulated by the International Olympic Committee was used to collect cases of diagnosis and treatment at venue medical stations during the Beijing Winter Olympic Games, and the types, diseases and places were retrospectively analyzed.

A total of 4 408 cases were treated in 12 competition venues and 7 non-competition venues for the Beijing Winter Olympic Games, of which 659(14.95%) cases were dental diseases, 626(14.20%) cases were skin diseases, and 580 (13.16%) were musculoskeletal diseases; 1 367 (31.01%) cases were staff, 750(17.01%) cases were volunteers, 524 (11.89%) cases were athletes and 33(0.75%) cases were spectators; 1 514 cases (34.35%) visited the general clinics, 814 cases (18.47%) visited the athlete medical stations, 705 cases (15.99%) visited the media medical stations, 640 cases(14.52%) visited the staff medical stations, 361 cases(8.19%) visited the VIP medical stations and 360 cases (8.17%) visited the spectators stations.

The population of massive events in the winter have the characteristics of diversified medical needs and wide distribution of disease spectrum, and therefore an efficient emergency medical service system should be established according to the characteristics of large-scale activities.