研究单位:[1]BEIJING CHAOYANG HOSPITAL, CAPITAL MEDICAL UNIVERSITY[2]Beijing Chao Yang Hospital[3]Peking University First Hospital[4]Peking University Third Hospital[5]Beijing Friendship Hospital[6]Beijing Tongren Hospital[7]Department of Anesthesiology, Ningbo Lihuili Hospital,Ningbo,Zhejiang,China,315040[8]Xuanwu Hospital, Beijing[9]Beijing Hospital[10]China-Japan Friendship Hospital[11]Beijing Command General Hospital[12]Beijing Obstetrics and Gynecology Hospital[13]Beijing Hangtian General Hospital[14]Shanghai Rui Jin Hospital[15]Shanghai Zhongshan Hospital[16]Xinhua Hospital, Shanghai Jiao Tong University School of Medicine[17]Guangzhou First People's Hospital[18]Nanfang Hospital of Southern Medical University[19]First Affiliated Hospital Xi'an Jiaotong University[20]Second Affiliated Hospital of Xi'an Jiaotong University[21]Xijing Hospital[22]Tang-Du Hospital[23]Xiangya Hospital of Central South University[24]Wuhan Union Hospital, China[25]Ningbo Medical Center Lihuili Hospital[26]First Hospital of China Medical University[27]The First Hospital of Jilin University[28]Fuzhou General Hospital[29]Department of Anesthesiology, Beijing Obstetrics Gynecology Hospital,Beijing,China,100006[30]Departmet of Anesthesiology, Beijing Chao Yang Hospital, Capital Medical University,Beijing,China,100020[31]Department of Anesthesiology, China-Japan Friendship Hospital,Beijing,China,100029[32]Department of Anesthesioly,Peking University First Hospital,Beijing,China,100034[33]Department of Anesthesiology, Beijing Friendship Hospital,Beijing,China,100050[34]Department of Anesthesiology, Xuanwu Hospital Capital Medical University,Beijing,China,100053[35]Department of Anesthesiology, Beijing Hangtian General Hospital,Beijing,China,100076[36]Department of Anesthesiology, Peking University Third Hospital,Beijing,China,100083[37]Department of Anesthesiology, Beijing Command General Hospital,Beijing,China,100700[38]Department of Anesthesiology, Beijing Hospital,Beijing,China,100730[39]Department of Anesthesiology, Beijing Tongren Hospital,Beijing,China,100730[40]Department of Anesthesiology, Fuzhou General Hospital,Fuzhou,Fujian,China,354200[41]Department of Anesthesiology, Guangzhou first people ' s hospital,Guangzhou,Guangdong,China,510180[42]Department of Anesthesiology, Nanfang Hospital,Guangzhou,Guangdong,China,510515[43]Department of Anesthesiology, Wuhan Union Hospital,Wuhan,Hubei,China,430022[44]Department of Anesthesiology, Xiangya Hospital of Central South University,Changsha,Hunan,China,410078[45]Department of Anesthesiology, the First Hospital of Jilin University,Changchun,Jilin,China,130021[46]Department of Anesthesiology, The First Hospital of China Medical University,Shenyang,Liaoning,China,110001[47]Department of Anesthesiology, Shanghai Rui Jin Hospital,Shanghai,Shanghai,China,200025[48]Department of Anesthesiology, Shanghai Zhongshan Hospital,Shanghai,Shanghai,China,200032[49]Department of Anesthesiology, Shanghai Xinhua Hospital,Shanghai,Shanghai,China,200092[50]Department of Anesthesiology, Second Affiliated Hospital of Medical College of Xi'an Jiaotong University,Xi'an,Shanxi,China,710000[51]Department of Anesthesiology, Xijing Hospital, FMMU,Xi'an,Shanxi,China,710032[52]Department of Anesthesiology, First Affiliated Hospital of Medical College of Xi'an Jiaotong University,Xi'an,Shanxi,China,710061
Medical literature about awareness during general anesthesia is rare in China, and some small sampled studies in China showed a significantly higher incidence (1.5~6%) of intra-operative awareness compared with western countries. The investigators sponsored this multicenter, large sampled, prospective study to determine the incidence of intra-operative awareness in China, and the preservation effect of BIS monitor on the incidence of awareness.