title: [Score in APACHEⅡderived from critical clinic information system is more accurate than artificial method].
abstract: OBJECTIVE
  To evaluate the accuracy of APACHEⅡ score derived from critical clinic information system compared with artificial method.
  
  
  METHODS
  The APACHEII score derived from critical clinical information system (simple called system score) from August 1st to September 1st 2013 were collected.Each of the results including overall score subtitle were compared with the corresponding score calculated through artificial method.
  
  
  RESULTS
  there is big difference between the two methods both between overall score and subtitle score.overall score (193.4) vs.(127.6) (P=0.001); age: (161.4) vs.(159.6) (P=0.862); Temperature: (169.6) vs.(151.4) (P=0.027); MAP: (190.8) vs. (130.2) (P=0.001); HR: (181.8) vs.(139.3) (P=0.001); RR: (191.4) vs.(129.6) (P=0.001); PaO2: (152.5) vs. (168.5) (P=0.001); pH: (174.0) vs. (147.0) vs. (P=0.001); Na+: (161.5) vs.(159.6) (P=0.576); K+: (163.4) vs. (157.6) (P=0.457); CR: (177.2) vs (143.8) (P=0.001); HCT: (166.2) vs. (154.8) (P=0.199); WBC: (167.8) vs.(153.2) (P=0.054); Items of GCS and Organ Failure were not being compared.
  
  
  CONCLUSIONS
  The APACHEII score obtained from critical clinic information system is more accurate and more objective.
authors.affiliation: Department of Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100730, China.
authors.forename: Qing
authors.initials: Q
authors.lastname: Zhang
authors.affiliation: Department of Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100730, China.
authors.forename: Xiaoting
authors.initials: X
authors.lastname: Wang
authors.affiliation: Department of Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100730, China.
authors.forename: Hongmin
authors.initials: H
authors.lastname: Zhang
authors.affiliation: Department of Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100730, China.
authors.forename: Xiang
authors.initials: X
authors.lastname: Zhou
authors.affiliation: Department of Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100730, China.
authors.forename: Huaiwu
authors.initials: H
authors.lastname: He
authors.affiliation: Department of Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100730, China; Email: dwliu98@163.com.
authors.forename: Dawei
authors.initials: D
authors.lastname: Liu
authors.affiliation: Department of Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100730, China.
authors.forename: Guoqiang
authors.initials: G
authors.lastname: Sun
authors.affiliation: Department of Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100730, China.
authors.forename: Peizhi
authors.initials: P
authors.lastname: Yu
mesh_terms: D018806:APACHE; D001784:Blood Gas Analysis; D006801:Humans