摘要近期全国多地出现奥密克戎（Omicron）变异株所致的重症新型冠状病毒感染（COVID-19）。重症救治是目前我国医疗机构面临的最大挑战，如何程序化、规范化地管理这些患者，最大限度地降低病死率，是每位不同专业背景的一线医务人员都要面临的问题。因此，中华医学会呼吸病学分会危重症学组与中国医师协会呼吸病学分会危重症医学专家组共同发起并组织呼吸与危重症专家，基于目前的循证医学证据及临床实践，撰写本推荐意见，以期规范重症患者的临床救治。

abstractsSevere novel coronavirus infection (COVID-19) caused by Omicron variants has arisen in many places of China recently, and critical care is currently the biggest challenge for medical institutions in China. How to manage these patients in a procedural and standardized way to minimize the mortality is a problem that the medical staff with different professional backgrounds has to face. Therefore, the Chinese Thoracic Society and Chinese Association of Chest Physicians Critical Care Group jointly initiated and organized pulmonary and critical care experts to write this recommendation based on the current medical evidence and clinical practice, in order to standardize the clinical treatment of critically ill patients.