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不同床头抬高角度对ICU有创机械通气患者褥疮和呼吸机相关性肺炎发生的影响 被引量:29

Impacts of various elevated in-bed body positions on incidence of pressure ulcer and ventilator-associated pneumonia among ICU patients with invasive mechanical ventilation
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摘要 目的探讨不同床头抬高角度对ICU有创机械通气患者褥疮及呼吸机相关性肺炎(VAP)发生率的影响。方法将ICU有创通气的400例患者按照随机数字表法分为对照组和观察组,每组200例,对照组床头持续抬高30°~45°,观察组持续抬高床头20°~25°,鼻饲时及鼻饲后1~2 h床头抬高30°~45°;比较两组患者褥疮、VAP发生率,骶尾部、足跟、外踝处的皮肤压力。结果观察组发生褥疮2例(1.0%),发生VAP 53例(26.5%),对照组发生褥疮14例(7.0%),发生VAP 45例(22.5%),观察组褥疮发生率低于对照组(P<0.05),两组VAP发生率比较,差异无统计学意义(P>0.05);观察组患者骶尾部、足跟皮肤压力低于对照组(P<0.05),两组外踝皮肤压力比较,差异无统计学意义(P>0.05)。结论床头抬高20°~25°能降低有创机械通气患者的褥疮发生率,以作为有创通气患者的理想体位。
出处 《广西医学》 CAS 2018年第5期591-593,共3页 Guangxi Medical Journal
基金 广西河池市科学研究与技术开发计划(河科推134902)
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