Crit Care:中危肺栓塞患者预测临床恶化的超声心动图指标

2022-06-08 MedSci原创 MedSci原创

在临床恶化的中危肺栓塞患者中,基础右心室、右心室/左心室比值和右心室收缩功能指标存在显著差异。

急性肺栓塞可引起右心室功能异常,导致患者病情恶化,但是右心室扩张先于右心室收缩功能异常。近日,危重病医学领域权威杂志Critical Care上发表了一篇研究文章,该研究旨在明确经胸超声心动图(TTE)指标对中危肺栓塞成人5天内临床恶化的预测价值。

这是一项针对中危肺栓塞患者进行的前瞻性观察研究。为了确定TTE和临床预测因素与临床恶化的关系,研究人员使用单变量分析、约登指数(Youden’sindex)作为最佳阈值,并使用多变量分析报告了比值比(OR)或曲线下面积(AUC)。

在306例中危肺栓塞患者中,115例(37.6%)发生临床恶化。5天内出现临床恶化的肺栓塞患者基线右心室扩张更大,收缩功能更差,具体表现如下:右心室基底部直径为4.46±0.77 vs. 4.20±0.77cm;右心室/左心室基底部宽度比为1.14±0.29 vs. 1.02±0.24;三尖瓣环面收缩偏移(TAPSE)为1.56±0.55 vs 1.80±0.52cm;右心室收缩偏移速度分别为10.40±3.58和12.1±12.5cm/s。

预测患者病情恶化的最佳阈值为:右心室基底部宽度为3.9cm(OR为2.85[1.64-4.97]),右心室与左心室(RV/LV)比值为1.08(OR为3.32[2.07,5.33]),TAPS为1.98cm(OR为3.3[2.06,5.3]),收缩期偏移速度为10.10cm/s(OR为2.85[1.75,4.63]),利钠肽为190pg/mL(OR为2.89[1.81,4.62])。显著的独立预测因素为:短暂性低血压为6.1(2.2,18.9),最高心率为1.02(1.00,1.03),最高呼吸频率为1.02(1.00,1.04),右心室/左室比为1.29(1.14,1.47)。经过logistic回归和随机森林分析,AUC分别为0.80(0.73-0.87)和0.78(0.70-0.85)。

由此可见,在临床恶化的中危肺栓塞患者中,基础右心室、右心室/左心室比值和右心室收缩功能指标存在显著差异。

原始出处:

Anthony J. Weekes,et al.Intermediate-risk pulmonary embolism: echocardiography predictors of clinical deterioration.Critical Care.2022.https://ccforum.biomedcentral.com/articles/10.1186/s13054-022-04030-z

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 (3)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1651086, encodeId=7e06165108681, content=<a href='/topic/show?id=2aa35090181' target=_blank style='color:#2F92EE;'>#心动图#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=104, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50901, encryptionId=2aa35090181, topicName=心动图)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8a7624121693, createdName=zhu_jun9845, createdTime=Wed Dec 14 02:08:04 CST 2022, time=2022-12-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2036320, encodeId=6b4e2036320ee, content=<a href='/topic/show?id=fba32281412' target=_blank style='color:#2F92EE;'>#临床恶化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22814, encryptionId=fba32281412, topicName=临床恶化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=21e5394, createdName=yeaweam, createdTime=Tue Aug 02 09:08:04 CST 2022, time=2022-08-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1225184, encodeId=405c1225184ae, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=94, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=95c25382905, createdName=draquila, createdTime=Wed Jun 08 12:49:49 CST 2022, time=2022-06-08, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1651086, encodeId=7e06165108681, content=<a href='/topic/show?id=2aa35090181' target=_blank style='color:#2F92EE;'>#心动图#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=104, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50901, encryptionId=2aa35090181, topicName=心动图)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8a7624121693, createdName=zhu_jun9845, createdTime=Wed Dec 14 02:08:04 CST 2022, time=2022-12-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2036320, encodeId=6b4e2036320ee, content=<a href='/topic/show?id=fba32281412' target=_blank style='color:#2F92EE;'>#临床恶化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22814, encryptionId=fba32281412, topicName=临床恶化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=21e5394, createdName=yeaweam, createdTime=Tue Aug 02 09:08:04 CST 2022, time=2022-08-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1225184, encodeId=405c1225184ae, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=94, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=95c25382905, createdName=draquila, createdTime=Wed Jun 08 12:49:49 CST 2022, time=2022-06-08, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1651086, encodeId=7e06165108681, content=<a href='/topic/show?id=2aa35090181' target=_blank style='color:#2F92EE;'>#心动图#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=104, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50901, encryptionId=2aa35090181, topicName=心动图)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8a7624121693, createdName=zhu_jun9845, createdTime=Wed Dec 14 02:08:04 CST 2022, time=2022-12-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2036320, encodeId=6b4e2036320ee, content=<a href='/topic/show?id=fba32281412' target=_blank style='color:#2F92EE;'>#临床恶化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22814, encryptionId=fba32281412, topicName=临床恶化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=21e5394, createdName=yeaweam, createdTime=Tue Aug 02 09:08:04 CST 2022, time=2022-08-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1225184, encodeId=405c1225184ae, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=94, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=95c25382905, createdName=draquila, createdTime=Wed Jun 08 12:49:49 CST 2022, time=2022-06-08, status=1, ipAttribution=)]
    2022-06-08 draquila

    学习

    0

相关资讯

Stroke:中性粒细胞与淋巴细胞比值可预测脑卒中患者再灌注治疗后早期脑水肿和临床恶化

全身炎症与卒中再灌注治疗后早期CED的严重程度有关。容易获得的炎症标志物有可能为严重神经系统并发症并影响长期功能结局的患者传递了早期预警信息。

Crit Care:病房患者临床恶化的自动通知系统对其临床结局有何影响?

由此可见,部署电子自动咨询生命体征监测和通知来系统传递病房患者临床恶化,可以显著改善以病人为中心的重要临床结局。

Clin Exp Rheumatol:短期临床恶化是膝关节和髋关节骨关节炎2年时恶化的预测因子

这项研究结果表明,优化的非手术治疗后进行症状的重新评估对TJR的临床决策具有意义。