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[目的]了解入住SICU后危重病患者死亡的早期危险因素。[方法]采用临床观察,按预定的入组标准,选取2005年1月~2006年8月入住SICU的危重病患者进行相关因素的分析研究。[结果]58例危重病患者,死亡29例,病死率50%;平均动脉压≤70mmHg、动脉血氧分压≤70mmHg及格位斯哥评分低为死亡患者的早期危险因素。[结论]引起危重病患者死亡的因素是多方面的,而低平均动脉压、动脉血氧分压和格位斯哥评分为死亡患者的主要早期危险因素,应及早采取临床措施干预。
[Objective] To understand the early risk factors of death in critically ill patients after SICU admission. [Methods] With clinical observation, according to the predetermined inclusion criteria, we selected the critically ill patients admitted to SICU from January 2005 to August 2006 to analyze the related factors. [Results] Among the 58 critically ill patients, 29 died and the case fatality rate was 50%. Mean arterial pressure was less than or equal to 70 mmHg, arterial partial pressure of oxygen was less than or equal to 70 mmHg, and low schizophrenia score was the early risk factor for death. [Conclusion] There are many factors that cause death in critically ill patients. Low mean arterial pressure, arterial oxygen tension, and schizophrenia score are the main risk factors of death in patients with death. Therefore, clinical intervention should be taken as soon as possible.