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本文所研究的是科罗拉多综合大学保健中心半年间所遇到的病例,把既往无肺部疾患史病人其动脉PO_2急降至≤55托耳,或PCO_2剧增至≥45托耳。慢性肺部疾病患者在原来值的基础上,其PO_2急剧下降≥15托耳,或PCO_2急剧上升≥15托耳者称为急性呼吸衰竭。符合上述标准的13名(7男、6女,平均59岁)急性呼吸衰竭者选为实验组,他们中慢性肺部疾患急性恶化者10名,急性肺部疾患者3名。另选择怀疑心肌梗塞而收留在监护室的病人作为对照组,计8名(6男、2女,平均60岁)。实验和对照组病人ADH含
This article examines the cases encountered during a six-month period at the Colorado Health Center. The PO 2 level was reduced to ≤55 Torr or PCO_2 to ≥45 Torr in patients without prior history of pulmonary disease. Chronic lung disease patients based on the original value, its PO_2 sharp decline ≥15Torr, or PCO_2 sharp rise ≥15Tor called acute respiratory failure. A total of 13 acute respiratory failure patients (7 males and 6 females, average 59 years old) who met the above criteria were selected as the experimental group. Among them, 10 were acute exacerbations of chronic lung disease and 3 were acute lung disease. In addition, 8 patients (6 males and 2 females, average 60 years old) were enrolled in the study. ADH in experimental and control group patients