研究单位：[1]Peking Union Medical College Hospital[2]Department of Emergency Medicine and Medical ICU,The First Affiliated Hospital of Kunming Medical University Kunming,Yunnan,China[3]Beijing Hospital of ministry of Health Beijing,Beijing,China[4]Department of Critical Care Medicine,Fuxing Hospital,Capital Medical University Beijing,Beijing,China[5]General ICU,Beijing Tongren Hospital,Capital Medical University Beijing,Beijing,China[6]Peking University People's Hospital Beijing,Beijing,China[7]Department of Emergency and Intensive Care Medicine,The First Affiliated Hospital of Chongqing Medical University ChongQing,Chongqing,China[8]China-Japan Friendship Hospital Beijng,Beijing,China[9]The First Affiliated Hospital of Fujian Medical University Fuzhou,Fujian,China[10]Department of Critical Care Medicine,Hainan Provincial People's Hospital HaiKou,Hainan,China
研究目的：
The acute respiratory distress syndrome(ARDS)has a high morbidity and mortality in patients admitted to intensive care units(ICUs). It represents a significant public health issue. No large nationwide, multicenters study of ARDS has been conducted in China. The purposes of this study are to analyse: 1)the incidence and outcomes of ARDS in ICU; 2) factors associated the mortality ; and 3) risk factors for development of ARDS .
