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被动抬腿实验联合Vigileo指导休克患者液体复苏与管理的临床研究 被引量:10

The clinical study about fluid resuscitation and management through Vigileo with passive leg raising test in shock patients
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摘要 目的:以Vigileo联合被动抬腿试验(PLRT)判断容量反应性为基础,指导休克患者进行液体复苏与管理以期改善预后。方法前瞻性选取2013年5月1日至2013年11月30日深圳宝安医院ICU收集符合标准患者:具有全身炎症反应综合征(SIRS),且伴有低血压或组织低灌注。随机(随机数字法)分为 CVP 组和 Vigileo 组;CVP 组给予早期目标导向治疗(EGDT), Vigileo组在PLRT评估容量反应性后实施EGDT+中心静脉-动脉血气二氧化碳分压差(Pt (cv-a) CO2)方案。比较两组住院病死率、多器官功能不全(MODS )发生率、总补液量、每日出入量、血制品使用量、ICU及总住院时间;再根据患者预后比较生存组和死亡组之间的补液量等。绘制预测患者死亡的受试者工作特征曲线(ROC曲线)。结果按入选标准96例,排除50例,共纳入46例,Vigileo组21例和CVP组25例。两组入科时基本生命体征差异无统计学意义。入科6 h内补液量、血制品使用量CVP组均多于Vigileo组:(3656.28±1678.57)mL vs.(2639.14±1326.59)mL, P=0.03;(573.00±172.57)mLvs.(190.47±70.82)mL,P=0.04。两组病死率、MODS发生率差异无统计学意义;Vigileo组能显著减少ICU住院时间,(6.38±4.34)dvs.(12.16±5.77)d, P=0.04。以年龄、累计7 d 液体平衡量、第1天 APACHEⅡ评分预测死亡的 ROC 分别为0.84(0.68~0.99)、0.82(0.69~0.95)、0.80(0.66~0.94),P >0.05;累计7 d 液体平衡量以3454.51 mL为阈值预测死亡的敏感性为0.67,特异性为0.84。结论在判断容量反应性基础上对休克患者实施EGDT+Pt (cv-a) CO2的复苏方案,能减少6 h内液体及血制品输注,并不影响患者组织灌注改善、不增加患者MODS发生率,显著减少ICU住院时间;持续液体正平衡是预后不佳的危险因素,正平衡量是预测患者死亡的敏感指标。 Objective To compare the procotol of EGDT +Pt (cv-a ) CO2 with EGDT in fluid resuscitation and management after evaluate fluid responsiveness in shock patients by Vigileo and passive leg raising test.Metheds Prospectively collect patients who meet the criteria between 2013.5.1-2013.1 1.30 in our ICU.Randomly (random number)divided into Vigileo group (first evaluate the fluid responsiveness then give EGDT +Pt (cv-a) CO2 ) and CVP group (give EGDT).Compare the hospital mortality and morbility of MODS,the volume given in the first 6 hours and the first 7 days,consume of blood products , the ICU and hospital stay.Results Collected 46 patients,Vigileo group (21 )and CVP group (25 ). There’s no significant difference between groups at baseline.In the first 6 hours the CVP group had received more fluids (3656.281678.57 vs. 2639.141326.59 ) mL, P =0.03;and more blood products (573.00172.57 vs. 190.4770.82)mL,P=0.04,respictivily.Vigileo group significantly short the ICU stay ,(6.384.34 vs. 12.165.77)d,P=0.04.But there’s no significant difference in hospital motality and the morbility of MODS.The ROC of Age ,the accumulative volume of balance in 7 days,APACHEⅡscore in the first day to predict death is 0.84 (0.68-0.99)、0.82 (0.69-0.95)、0.80 (0.66-0.94),all P〉0.05,respectively.By 7 days the accumulative volume of balance 3454.51mL as cutoff to predict death with the sensitivity of 0.67,specificity of 0.84.Conclusions 1.Given EGDT +Pt (cv-a) CO2 after evaluate the fluid responsiveness can reduce fluid and blood products given in the first 6 hours,significantly short the ICU stay,without worsen the tissue flow or increase the morbility of MODS;2.Consecutive positive fluid balance is a risk factor about poor prognosis,and also a sensitive indicator to predict death.
出处 《中华急诊医学杂志》 CAS CSCD 北大核心 2014年第6期678-683,共6页 Chinese Journal of Emergency Medicine
基金 广东省医学重点专科基金(粤卫2012-994号) 深圳市医学重点专科基金(深人卫2011-547号) 深圳市宝安区科技计划项目(2013005).
关键词 脓毒症 容量反应性 被动抬腿实验 早期目标导向治疗 液体复苏 中心静脉血氧饱和度 中心静脉-动脉血二氧化碳分压差 休克 Sepsis Volume responsiveness Passive leg raising test Early goal-directed therapy Fluid resuscitation Central venous oxygen saturation Central venous-to-arterial carbon dioxide difference Shock
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