摘要
目的探讨胃蛋白酶含量作为误吸诊断指标的可行性,为临床诊断误吸提供依据。方法27例创伤后昏迷患者鼻饲含锝的匀浆液,鼻饲开始计时1、2、3、45、h收集患者口咽及支气管分泌物,测定其中的放射性计数及胃蛋白酶含量。结果放射性计数与胃蛋白酶含量等级相关检验的相关系数为0.700,两者高度相关。结论测定支气管中的胃蛋白酶含量可作为诊断误吸的较可靠指标。
Objective To study the feasibility of using pepsin content as a marker for mis-aspiranon,so as to provide evidence for clinical diagnosis of mis-aspiration. Methods Twenty-seven patients with post-trauma coma were given food containing TC99-DTPA through nasal feeding. The oral and bronchial secretions of them were collected 1,2,3,4,5 h after nasal feeding;then the secretions were subjected to radioactivity detection and the content of pepsin. Results It was found that the radioactivity count was significantly correlated with pepsin content, with the correlation coefficient being 0. 700. Conclusion Pepsin content in bronchial secretion can serve as a liable marker of mis-aspiration diagnosis.
出处
《解放军护理杂志》
2007年第4期1-3,共3页
Nursing Journal of Chinese People's Liberation Army
关键词
胃蛋白酶
误吸
诊断
pepsin content
aspiration
diagnosis
