Ann Surgery:对于受伤儿童全血输血优于成分输血

2020-10-08 MedSci原创 MedSci原创

有研究表明,创伤是儿童和青少年死亡的主要原因。如果能有效预防创伤后出血性休克那么就能大大降低死亡率。

        有研究表明,创伤是儿童和青少年死亡的主要原因。如果能有效预防创伤后出血性休克那么就能大大降低死亡率。因此,早期认识到即将发生的循环衰竭并进行积极的止血复苏至关重要。在儿童创伤复苏中,需要大量输血的儿童死亡率超过50%,输血挽救治疗也分为两种,成分输血和全血输血,从逻辑上讲,全血是一种替代成分疗法的有效替代方法,所需准备时间更少。全血血细胞比容高,血小板和凝血因子浓度高,与成分输血产品相比,添加剂更少。因此,本项研究旨在比较接受常规血液成分输注的受伤儿童与接受低滴度O阴性全血的受伤儿童疗效的差异。

 

 

        已知,在本项研究中≥1岁的受伤的儿童在最初的止血复苏中可以接受高达40 mL /kg的冷存储全血输注。研究人员然后同时将全血接受者与接受成分输血的倾向匹配的队列进行比较,根据年龄,低血压,脑外伤,损伤机制和急诊手术的需要进行匹配。主要观察结果包括恢复基础生命体征所需的时间,输注的产品量以及复苏后的(国际标准化比值)INR的变化。

 

 

        研究结果显示:接受全血输血的28名儿童与接受成分输血的28名儿童被纳入本项研究。全血输血组恢复至正常生命体征具有有更快的恢复时间[2(1-2.5)小时 VS 6(2-24)小时; P<0.001]。全血输血组与成分输血组相比,输血后INR降低更明显[中位数(IQR)1.4(1.3–1.5)vs 1.6(1.4–2.2);P=0.01],同时患者的血浆需要量也较低[中位数(IQR):5(0-15)mL/kg,VS 11(5-35) mL/kg;P=0.04],血小板的需要量也更低[中位数(IQR)= 0(0-2)vs 3(0-8);P=0.03]。两组之间的其他临床变量(院内死亡,住院时间,重症监护病房住院时间和呼吸机天数)没有差异。

 

 

        由此,研究人员总结道:与成分输血相比,全血输注可更快地消除失血性休克,降低输血后的INR,并降低血液需要的总量。

 

原始出处 :

Leeper, Christine. Et al. Whole Blood is Superior to Component Transfusion for Injured Children. Annals of Surgery.2020.

 

 

 

 

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    2020-12-26 chg121
  2. [GetPortalCommentsPageByObjectIdResponse(id=1877750, encodeId=998118e7750ac, content=<a href='/topic/show?id=b013169237f' target=_blank style='color:#2F92EE;'>#surgery#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16923, encryptionId=b013169237f, topicName=surgery)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d7db99, createdName=chg121, createdTime=Sat Dec 26 23:28:27 CST 2020, time=2020-12-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1940692, encodeId=ee7b19406925d, content=<a href='/topic/show?id=0d1053964c6' target=_blank style='color:#2F92EE;'>#成分输血#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53964, encryptionId=0d1053964c6, topicName=成分输血)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d59291, createdName=xjy02, createdTime=Wed May 19 23:28:27 CST 2021, time=2021-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2021694, encodeId=2939202169497, content=<a href='/topic/show?id=31e8e9669d' target=_blank style='color:#2F92EE;'>#GER#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7966, encryptionId=31e8e9669d, topicName=GER)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=48732500158, createdName=12498c32m68暂无昵称, createdTime=Fri Feb 05 03:28:27 CST 2021, time=2021-02-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=891785, encodeId=f578891e8561, content=有研究表明,创伤是儿童和青少年死亡的主要原因。如果能有效预防创伤后出血性休克那么就能大大降低死亡率。, beContent=null, objectType=article, channel=null, level=null, likeNumber=95, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b58d5402080, createdName=咻凡, createdTime=Tue Oct 13 15:13:34 CST 2020, time=2020-10-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1259733, encodeId=69b81259e333b, content=<a href='/topic/show?id=569c9382389' target=_blank style='color:#2F92EE;'>#输血#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=93823, encryptionId=569c9382389, topicName=输血)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ec9955, createdName=windight, createdTime=Sat Oct 10 06:28:27 CST 2020, time=2020-10-10, status=1, ipAttribution=)]
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    2020-10-13 咻凡

    有研究表明,创伤是儿童和青少年死亡的主要原因。如果能有效预防创伤后出血性休克那么就能大大降低死亡率。

    0

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    2020-10-10 windight

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