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休克患者术中动脉血和呼气末二氧化碳分压的关系
引用本文:梅超明,莫家全,唐波,陈海莲,谢荣章.休克患者术中动脉血和呼气末二氧化碳分压的关系[J].中国医药导报,2008,5(24):64-65.
作者姓名:梅超明  莫家全  唐波  陈海莲  谢荣章
作者单位:广东省云浮市人民医院,广东云浮,527300
摘    要:目的:研究失血休克患者术中动脉血二氧化碳分压(PaCO2)和呼气末二氧化碳分压(PetCO2)间的关系。方法:分别测定20例择期手术患者(对照组)和30例失血休克患者急诊手术中的PaCO2及PetCO2,其中估计失血量〈30%的为实验Ⅰ组(18例),失血量〉30%为实验Ⅱ(12例)。结果:对照组及实验Ⅰ组的患者PaCO2和PetCO2之间差异无显著性意义(P〉0.05),实验Ⅱ组的患者PaCO2和PetCO2之间差异有显著性意义(P〈0.01)。结论:在临床上对失血量〈30%的休克患者术中的动脉血二氧化碳分压(PaCO2)和呼气末二氧化碳分压(PetCO2)间有非常好的相关性,PetCO2能反映PaCO2,而失血量〉30%的休克患者术中PetCO2与PaCO2相关性差。

关 键 词:休克  动脉血气监测  呼气末二氧化碳分压

Relationship between PaCO2 and PetCO2 in operation of shock patients
MEI Chao-ming,MO Jia-quan,TANG Bo,CHEN Hai-lian,XIE Rong-zhang.Relationship between PaCO2 and PetCO2 in operation of shock patients[J].China Medical Herald,2008,5(24):64-65.
Authors:MEI Chao-ming  MO Jia-quan  TANG Bo  CHEN Hai-lian  XIE Rong-zhang
Institution:(The People's Hospital of Yunfu City,Guangdong Province,Yunfu 527300,China)
Abstract:Objective:Study the Relationship between PaCO2 and PetCO2 in operation of hemorrhagic shock patients. Methods:Check the PaCO2 and PetCO2 seperatly in 20 selective operation patients and 30 hemorrhagic shock patients, group Ⅰ is the patients whose quantity of hemorrhagy〈30%(18 cases) group Ⅱ is the patients whose quantity of hemor rhagy〉30%(12 eases).Results:PaCO2 and PetCO2 has no signicant difference between control group and group Ⅰ (P〉0.05), PaCO2 and PetCO2 has signicant difference in group Ⅱ (P〈0.01).Conclusion:There have good relationship between PaCO2 and PetCO2 in the quantity of hemorrhagy〈30%,In clinic PetCO2 can refect PaCO2,however,PaCO2 and PetCO2 have poor relationship in the patients whose quantity of hemorrhagy〉30%.
Keywords:Shock  PaCO2  PetCO2
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