中华现代护理杂志
中華現代護理雜誌
중화현대호리잡지
CHINESE JOURNAL OF MODERN NURSING
2014年
33期
4255-4257
,共3页
儿童%肺炎,呼吸机相关性%侧俯卧位
兒童%肺炎,呼吸機相關性%側俯臥位
인동%폐염,호흡궤상관성%측부와위
Children%Pneumonia,ventilator-associated%Prone position
目的:探讨侧俯卧位通气改善机械通气患儿血氧饱和度、降低呼吸机相关性肺炎( VAP)发生率的效果。方法采用随机对照试验法,将265例机械通气患儿按照随机数字表法分为观察组132例与对照组133例,观察组采取侧俯卧位左侧卧位右侧卧位交替翻身方法(每2小时翻身一次),对照组采用传统的仰卧位左侧卧位右侧卧位交替方法。观察两组患儿VAP的发生率、机械通气时间、ICU住院时间、总住院时间、病死率与观察组患儿俯卧位前后pH值、血气分析各项指标。结果观察组VAP发生率为16.7%,对照组为30.8%,差异有统计学意义(χ2=7.330,P=0.007);观察组病死率为6.1%,对照组为19.5%,差异有统计学意义(χ2=10.777,P=0.001)。观察组机械通气时间、ICU住院时间和总住院时间分别为(7.55±1.87),(13.57±1.87),(16.98±1.92) d,对照组依次为(13.20±4.10),(19.19±4.12),(23.05±4.42)d,差异均有统计学意义(t值分别为14.406,14.293,14.459;P<0.01)。观察组患儿俯卧位前后pH值、血气分析各项指标如PaCO2、PaO2、与SpO2均较俯卧位前改善,差异有统计学意义(t值分别为3.937,12.673,17.664,13.816;P<0.05)。结论俯卧位可有效改善机械通气患儿血氧饱和度,降低VAP发生率和死亡风险,进而减少机械通气时间和住院时间。
目的:探討側俯臥位通氣改善機械通氣患兒血氧飽和度、降低呼吸機相關性肺炎( VAP)髮生率的效果。方法採用隨機對照試驗法,將265例機械通氣患兒按照隨機數字錶法分為觀察組132例與對照組133例,觀察組採取側俯臥位左側臥位右側臥位交替翻身方法(每2小時翻身一次),對照組採用傳統的仰臥位左側臥位右側臥位交替方法。觀察兩組患兒VAP的髮生率、機械通氣時間、ICU住院時間、總住院時間、病死率與觀察組患兒俯臥位前後pH值、血氣分析各項指標。結果觀察組VAP髮生率為16.7%,對照組為30.8%,差異有統計學意義(χ2=7.330,P=0.007);觀察組病死率為6.1%,對照組為19.5%,差異有統計學意義(χ2=10.777,P=0.001)。觀察組機械通氣時間、ICU住院時間和總住院時間分彆為(7.55±1.87),(13.57±1.87),(16.98±1.92) d,對照組依次為(13.20±4.10),(19.19±4.12),(23.05±4.42)d,差異均有統計學意義(t值分彆為14.406,14.293,14.459;P<0.01)。觀察組患兒俯臥位前後pH值、血氣分析各項指標如PaCO2、PaO2、與SpO2均較俯臥位前改善,差異有統計學意義(t值分彆為3.937,12.673,17.664,13.816;P<0.05)。結論俯臥位可有效改善機械通氣患兒血氧飽和度,降低VAP髮生率和死亡風險,進而減少機械通氣時間和住院時間。
목적:탐토측부와위통기개선궤계통기환인혈양포화도、강저호흡궤상관성폐염( VAP)발생솔적효과。방법채용수궤대조시험법,장265례궤계통기환인안조수궤수자표법분위관찰조132례여대조조133례,관찰조채취측부와위좌측와위우측와위교체번신방법(매2소시번신일차),대조조채용전통적앙와위좌측와위우측와위교체방법。관찰량조환인VAP적발생솔、궤계통기시간、ICU주원시간、총주원시간、병사솔여관찰조환인부와위전후pH치、혈기분석각항지표。결과관찰조VAP발생솔위16.7%,대조조위30.8%,차이유통계학의의(χ2=7.330,P=0.007);관찰조병사솔위6.1%,대조조위19.5%,차이유통계학의의(χ2=10.777,P=0.001)。관찰조궤계통기시간、ICU주원시간화총주원시간분별위(7.55±1.87),(13.57±1.87),(16.98±1.92) d,대조조의차위(13.20±4.10),(19.19±4.12),(23.05±4.42)d,차이균유통계학의의(t치분별위14.406,14.293,14.459;P<0.01)。관찰조환인부와위전후pH치、혈기분석각항지표여PaCO2、PaO2、여SpO2균교부와위전개선,차이유통계학의의(t치분별위3.937,12.673,17.664,13.816;P<0.05)。결론부와위가유효개선궤계통기환인혈양포화도,강저VAP발생솔화사망풍험,진이감소궤계통기시간화주원시간。
Objective To examine the effect of lateral prone position on oxygenation and ventilator associated pneumonia ( VAP) .Methods Totals of 265 patients were randomly divided into the observation group ( n=132) and the control group ( n=133) .The observation group received lateral prone-left lateral-right lateral position, and the control group received supine-left lateral-right lateral position.The incidence of VAP, the duration of mechanical ventilation, the ICU stays and hospital stays were recorded.pH and arterial blood gas were prepared between the two groups.Results The incidence rates of VAP in the observation group and the control were 16.7% and 30.8%.There was a significant difference (χ2 =7.330,P=0.007).The mortality of the observation group and the control were 6.1%and 19.5%.There was a significant difference (χ2 =10.777,P=0.001).The duration of mechanical ventilation, ICU stays and hospital stays were (7.55 ±1.87), (13.57 ± 1.87) and (16.98 ±1.92) days in the observation group, and (13.20 ±4.10), (19.19 ±4.12), (23.05 ± 4.42) days in the control group.There were significant differences ( t=14.406, 14.293, 14.459, respectively;P<0.01).pH, arterial blood gas, such as PaCO2, PaO2, SpO2 were significantly improved than before in the observation group (t=3.937, 12.673, 17.664, 13.816, respectively;P<0.05).Conclusions Lateral prone position can effectively improve the oxygenation, reduce the incidence of VAP, and reduce the duration of mechanical ventilation and hospital stays.