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危重病人胃残留量与误吸的相关性研究 被引量:18

Study on correlation between gastric residual volume and aspiration in critically ill patients
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摘要 [目的]研究危重病人误吸与胃残留量和其他相关因素的相关性。[方法]对206例鼻饲病人进行为期3d的测量研究,观察病人鼻饲和误吸情况,检测病人痰液样本中的胃蛋白酶、胃残留量,评估意识水平和急性生理和慢性健康评分,采用统计学方法分析胃残留量以及其他相关危险因素与误吸的关系。[结果]69.8%痰液样本胃蛋白酶测定为阳性,胃蛋白酶检测阳性率随胃残留量值增高逐渐增加,不同胃残留置与频繁误吸和少有误吸发生情况有关;Logistic回归模型分析发现胃残留量测定大于150mL、哥拉斯格昏迷评分<9分和病人靠背倾角<30°是误吸发生的危险因素。[结论]胃残留量、病人意识状态和病人靠背倾角是误吸发生的危险因素。
出处 《护理研究(上旬版)》 2012年第11期2946-2947,共2页 Chinese Nursing Researsh
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参考文献9

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