Baidu
map

Hepatology:急性肝衰竭的出血并发症

2018-04-24 MedSci MedSci原创

尽管有明显的出血症状,但ALF患者发生临床上明显的出血并不常见;ALF患者的出血并发症是全身严重炎症的标志,而不是凝血障碍疾病,提示预后不良。

研究背景和目的:急性肝功能衰竭(ALF)患者中,凝血酶原时间升高和血小板减少可能会导致出血。然而,出血并发症的发生率、部位、危险因素和临床意义尚未在ALF患者中得到量化。

研究方法:该研究调查了1998年至2016年间,参与ALF研究小组的1770例成年患者。入院后7天调查出血并发症及输血情况。评估出血并发症与21天死亡率的关系。

研究结果:尽管国际标准化比率为2.7,血小板计数为96 x 10(9) /L,但只有187例患者出现出血并发症(11%),包括173例自发出血和22例术后出血。84%的自发性出血事件来自上消化道,很少导致输注红细胞。20例患者发生颅内出血;其中一半是自发的,一半是在颅内压监测后。是死亡率分别为20%和50%的原因。出血患者和接受红细胞输入的患者更严重的疾病是肝外器官系统衰竭,而不是肝细胞衰竭。与此相一致的是,出血并发症与血小板数量减少有关,与国际标准化比值较高无关。任何血液成分的输血与第21天几乎增加的2倍死亡率、需要进行的肝移植相关,但出血并发症仅占死亡原因的5%。

研究结论:尽管有明显的出血症状,但ALF患者发生临床上明显的出血并不常见;ALF患者的出血并发症是全身严重炎症的标志,而不是凝血障碍疾病,提示预后不良。

原始出处:

Stravitz RT, Ellerbe C, Durkalski V, et al. Bleeding complications in acute liver failure. Hepatology, 2018, 67(5), 1931-1942. doi: 10.1002/hep.29694.

本文系梅斯医学(MedSci)原创编译整理,转载需授权!


版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1757975, encodeId=16391e57975a6, content=<a href='/topic/show?id=84ba49031f9' target=_blank style='color:#2F92EE;'>#并发#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=49031, encryptionId=84ba49031f9, topicName=并发)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a27e37327108, createdName=丁鹏鹏, createdTime=Sun Oct 14 22:25:00 CST 2018, time=2018-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1635800, encodeId=3f05163580053, content=<a href='/topic/show?id=9e5781499dd' target=_blank style='color:#2F92EE;'>#肝衰#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81499, encryptionId=9e5781499dd, topicName=肝衰)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fedc22527786, createdName=1249884fm94暂无昵称, createdTime=Sun Oct 07 10:25:00 CST 2018, time=2018-10-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1290477, encodeId=7ca512904e72a, content=<a href='/topic/show?id=fb34523817d' target=_blank style='color:#2F92EE;'>#急性肝衰竭#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52381, encryptionId=fb34523817d, topicName=急性肝衰竭)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f54230, createdName=xlysu, createdTime=Thu Apr 26 13:25:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1427097, encodeId=55b3142e097b4, content=<a href='/topic/show?id=221d685172' target=_blank style='color:#2F92EE;'>#EPA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6851, encryptionId=221d685172, topicName=EPA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a9b4077760, createdName=gwc384, createdTime=Thu Apr 26 13:25:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=309072, encodeId=60263090e2f3, content=学习了很有用, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Wed Apr 25 07:30:36 CST 2018, time=2018-04-25, status=1, ipAttribution=)]
    2018-10-14 丁鹏鹏
  2. [GetPortalCommentsPageByObjectIdResponse(id=1757975, encodeId=16391e57975a6, content=<a href='/topic/show?id=84ba49031f9' target=_blank style='color:#2F92EE;'>#并发#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=49031, encryptionId=84ba49031f9, topicName=并发)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a27e37327108, createdName=丁鹏鹏, createdTime=Sun Oct 14 22:25:00 CST 2018, time=2018-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1635800, encodeId=3f05163580053, content=<a href='/topic/show?id=9e5781499dd' target=_blank style='color:#2F92EE;'>#肝衰#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81499, encryptionId=9e5781499dd, topicName=肝衰)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fedc22527786, createdName=1249884fm94暂无昵称, createdTime=Sun Oct 07 10:25:00 CST 2018, time=2018-10-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1290477, encodeId=7ca512904e72a, content=<a href='/topic/show?id=fb34523817d' target=_blank style='color:#2F92EE;'>#急性肝衰竭#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52381, encryptionId=fb34523817d, topicName=急性肝衰竭)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f54230, createdName=xlysu, createdTime=Thu Apr 26 13:25:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1427097, encodeId=55b3142e097b4, content=<a href='/topic/show?id=221d685172' target=_blank style='color:#2F92EE;'>#EPA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6851, encryptionId=221d685172, topicName=EPA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a9b4077760, createdName=gwc384, createdTime=Thu Apr 26 13:25:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=309072, encodeId=60263090e2f3, content=学习了很有用, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Wed Apr 25 07:30:36 CST 2018, time=2018-04-25, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1757975, encodeId=16391e57975a6, content=<a href='/topic/show?id=84ba49031f9' target=_blank style='color:#2F92EE;'>#并发#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=49031, encryptionId=84ba49031f9, topicName=并发)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a27e37327108, createdName=丁鹏鹏, createdTime=Sun Oct 14 22:25:00 CST 2018, time=2018-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1635800, encodeId=3f05163580053, content=<a href='/topic/show?id=9e5781499dd' target=_blank style='color:#2F92EE;'>#肝衰#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81499, encryptionId=9e5781499dd, topicName=肝衰)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fedc22527786, createdName=1249884fm94暂无昵称, createdTime=Sun Oct 07 10:25:00 CST 2018, time=2018-10-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1290477, encodeId=7ca512904e72a, content=<a href='/topic/show?id=fb34523817d' target=_blank style='color:#2F92EE;'>#急性肝衰竭#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52381, encryptionId=fb34523817d, topicName=急性肝衰竭)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f54230, createdName=xlysu, createdTime=Thu Apr 26 13:25:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1427097, encodeId=55b3142e097b4, content=<a href='/topic/show?id=221d685172' target=_blank style='color:#2F92EE;'>#EPA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6851, encryptionId=221d685172, topicName=EPA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a9b4077760, createdName=gwc384, createdTime=Thu Apr 26 13:25:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=309072, encodeId=60263090e2f3, content=学习了很有用, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Wed Apr 25 07:30:36 CST 2018, time=2018-04-25, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1757975, encodeId=16391e57975a6, content=<a href='/topic/show?id=84ba49031f9' target=_blank style='color:#2F92EE;'>#并发#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=49031, encryptionId=84ba49031f9, topicName=并发)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a27e37327108, createdName=丁鹏鹏, createdTime=Sun Oct 14 22:25:00 CST 2018, time=2018-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1635800, encodeId=3f05163580053, content=<a href='/topic/show?id=9e5781499dd' target=_blank style='color:#2F92EE;'>#肝衰#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81499, encryptionId=9e5781499dd, topicName=肝衰)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fedc22527786, createdName=1249884fm94暂无昵称, createdTime=Sun Oct 07 10:25:00 CST 2018, time=2018-10-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1290477, encodeId=7ca512904e72a, content=<a href='/topic/show?id=fb34523817d' target=_blank style='color:#2F92EE;'>#急性肝衰竭#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52381, encryptionId=fb34523817d, topicName=急性肝衰竭)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f54230, createdName=xlysu, createdTime=Thu Apr 26 13:25:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1427097, encodeId=55b3142e097b4, content=<a href='/topic/show?id=221d685172' target=_blank style='color:#2F92EE;'>#EPA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6851, encryptionId=221d685172, topicName=EPA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a9b4077760, createdName=gwc384, createdTime=Thu Apr 26 13:25:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=309072, encodeId=60263090e2f3, content=学习了很有用, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Wed Apr 25 07:30:36 CST 2018, time=2018-04-25, status=1, ipAttribution=)]
    2018-04-26 gwc384
  5. [GetPortalCommentsPageByObjectIdResponse(id=1757975, encodeId=16391e57975a6, content=<a href='/topic/show?id=84ba49031f9' target=_blank style='color:#2F92EE;'>#并发#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=49031, encryptionId=84ba49031f9, topicName=并发)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a27e37327108, createdName=丁鹏鹏, createdTime=Sun Oct 14 22:25:00 CST 2018, time=2018-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1635800, encodeId=3f05163580053, content=<a href='/topic/show?id=9e5781499dd' target=_blank style='color:#2F92EE;'>#肝衰#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81499, encryptionId=9e5781499dd, topicName=肝衰)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fedc22527786, createdName=1249884fm94暂无昵称, createdTime=Sun Oct 07 10:25:00 CST 2018, time=2018-10-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1290477, encodeId=7ca512904e72a, content=<a href='/topic/show?id=fb34523817d' target=_blank style='color:#2F92EE;'>#急性肝衰竭#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52381, encryptionId=fb34523817d, topicName=急性肝衰竭)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f54230, createdName=xlysu, createdTime=Thu Apr 26 13:25:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1427097, encodeId=55b3142e097b4, content=<a href='/topic/show?id=221d685172' target=_blank style='color:#2F92EE;'>#EPA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6851, encryptionId=221d685172, topicName=EPA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a9b4077760, createdName=gwc384, createdTime=Thu Apr 26 13:25:00 CST 2018, time=2018-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=309072, encodeId=60263090e2f3, content=学习了很有用, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib3IzoRn621JdKCFUI4XvNELcibocrAVU6aUzEVDSaf3rYH08PUYUiagGqxAEhj8g9WqqNvD1CupIpCrmnR2OrqHZh/0, createdBy=7f181365728, createdName=飛歌, createdTime=Wed Apr 25 07:30:36 CST 2018, time=2018-04-25, status=1, ipAttribution=)]
    2018-04-25 飛歌

    学习了很有用

    0

相关资讯

J Hepatol:肝细胞特异性缺失的IL1-RI,通过阻断IL-1驱动的自体炎症,减轻了肝脏损伤

肝细胞中的IL-1R1通过IL-1驱动的细胞死亡和炎症反应,发挥关键作用

GUT:乙型肝炎病毒相关急性肝衰竭的新诊断标准和预后评分!

目前,不考虑病因,而是基于肝硬化的急性肝衰竭(ACLF)的定义仍然存在争议。基于此,近期,一项发表在杂志GUT上的前瞻性研究旨在评估乙型肝炎病毒相关ACLF(HBV-ACLF)患者的临床病理特征,并为这些患者制定了新的诊断标准和预后评分。此项研究在中国13个肝脏中心中选取了1322例慢性乙型肝炎(CHB)肝硬化或严重肝损伤急性失代偿性的住院患者的临床资料,用于制定新的诊断和预后标准。此项研究结果显

病例分享:罕见病因导致急性肝衰竭一例

急性肝衰竭(ALF)可因病毒感染、药物、中毒、自身免疫反应等所致,但还有相当一部分患者诱因不明。葡萄牙学者近日报告了一个罕见的由于乳腺癌弥漫性肝转移而诱发的急性肝衰竭病例。

Hepatology:急性肝损伤/肝衰竭患者降氨新研究!

目前,脑水肿仍然是急性肝功能衰竭(ALF)患者发病和死亡的重要原因,并且其与血氨水平的升高有关。L-鸟氨酸苯乙酸(OPA)可以通过促进苯乙酰谷氨酰胺(PAGN)的肾脏排泄而降低氨水平,从而降低脑水肿的风险。近期,一项发表在杂志Hepatology上的研究评估了OPA在ALF和急性肝损伤(ALI)患者(包括肾衰竭患者)中的安全性、耐受性和药代动力学。此项研究共招募了47例ALI/ALF和氨≥60μM

慢加急性肝衰竭诊断有中国标准

浙江大学医学院附属第一医院李兰娟院士团队的李君教授课题组联合上海交通大学医学院附属瑞金医院、北京佑安医院等12家国内著名医院的肝病中心,历经5年的前瞻性大样本研究,建立了慢加急性肝衰竭(ACLF)诊断与预后评估的中国标准(COSSH-ACLF),该研究结果于9月19日在线发表于《胃肠病》杂志上。

J Hepatol:丙酮酸脱氢酶复合物和乳酸脱氢酶是治疗急性肝衰竭的靶点

PDHC和LDH转移到细胞核,是治疗急性肝衰竭的靶点。

Baidu
map
Baidu
map
Baidu
map