Nature:发布新冠患者肺部病理学详细图谱

2021-03-30 Oranhgy MedSci原创

美国威尔康奈尔医学院研究人团队利用先进的技术和分析方法,以单细胞分辨率绘制了重度COVID-19和其他感染性肺部疾病中病变肺组织的细胞分布图。

3月29日,美国威尔康奈尔医学院研究人团队利用先进的技术和分析方法,以单细胞分辨率绘制了重度COVID-19和其他感染性肺部疾病中病变肺组织的细胞分布图。结果在线发表在Nature上。

研究人员对尸体解剖的肺组织进行了成像,同时突出了细胞上的数十种分子标记。利用新型分析工具对这些数据进行分析,揭示了这些肺部疾病损伤原因的新见解,为进一步研究提供了丰富的数据资源。

传统的组织分析,通常使用化学染色剂或标记抗体,在细胞上标记不同的分子,以揭示尸检组织的重要特征。然而,此方法在可以同时标记的功能数量方面受到限制。通常,在保留有关细胞在组织中的位置信息时,通常也不允许对组织中的单个细胞进行详细分析。

研究人员在这项研究中采用的主要技术称为成像质谱分析技术,在很大程度上克服了这些局限性。它使用了一系列金属标记的抗体,可以同时在组织内的细胞上标记多达几十个分子标记。特殊的激光扫描标记的组织切片,使金属标签蒸发,然后检测到金属的不同特征并将其与激光位置相关联。该技术本质上可以精确地绘制样品中细胞的位置以及每个细胞的表面受体和其他重要的识别标记。总共分析了超过65万个细胞。

将这种方法应用于从死于严重COVID-19、急性细菌性肺炎、与细菌或流感相关的急性呼吸窘迫综合征死亡的患者中抽取的19个肺组织样本,以及从无肺部的人身上抽取的4个肺组织样本。

分析得出,COVID-19病例的样本中的发现与已知的疾病知识大体一致,但有了更精细的细节图谱。研究发现,年龄和性别是COVID-19死亡风险的两个主要因素,一旦COVID-19发展到重度阶段,在组织学水平上没有明显差异。

结果还显示,与其他肺部疾病相比,巨噬细胞在重症COVID-19患者的肺部更为丰富,而中性粒细胞在细菌性肺炎中最为普遍,该发现将为未来治疗感染性疾病带来启示,也为COVID-19的疾病过程以及它与其他感染性肺部疾病的不同之处提供了一个精细的画面。

免疫细胞(红色)在导致COVID-19晚期的纤维化(绿色)的细胞附近迁移

事实上,要彻底获悉患者体内病原体(病因)情况和死亡原因,尸检是最好的材料来源。尸体解剖是疑难和新发疾病诊断与研究的最基本和最重要方法,也是“最后诊断”方法。临床诊断对不对?治疗上需要如何改进?尸检及对样本进行相应的检测和诊断,是目前揭示疾病“真相”的最权威手段。

除了病因学和流行病学研究,通过病理解剖检查,可以系统分析疾病的病理改变特征和变化规律,能够发现病因、直接证明病原体(如病毒)在器官、组织中分布和定位,揭示病理改变与影像学、临床表现之间的关系,揭示发病机理,分析直接的死亡原因和诊疗经验教训,提高临床救治水平和防控效果。

该研究正是将尸检与成像质谱分析技术结合,得到细致肺部病理学图像。

原始出处:

André F. Rendeiro, Hiranmayi Ravichandran, Yaron Bram, Vasuretha Chandar, Junbum Kim, Cem Meydan, Jiwoon Park, Jonathan Foox, Tyler Hether, Sarah Warren, Youngmi Kim, Jason Reeves, Steven Salvatore, Christopher E. Mason, Eric C. Swanson, Alain C. Borczuk, Olivier Elemento, Robert E. Schwartz. The spatial landscape of lung pathology during COVID-19 progressionNature, 2021; DOI: 10.1038/s41586-021-03475-6

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 (7)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1885077, encodeId=2d0118850e761, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sat Aug 28 22:41:09 CST 2021, time=2021-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1906548, encodeId=c247190654815, content=<a href='/topic/show?id=317e5805e9d' target=_blank style='color:#2F92EE;'>#新冠患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58057, encryptionId=317e5805e9d, topicName=新冠患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3e9205, createdName=tidiq, createdTime=Sat Apr 24 21:41:09 CST 2021, time=2021-04-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=965942, encodeId=f54d965942fa, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d3921550106, createdName=liuyiqi01, createdTime=Sat May 15 23:42:42 CST 2021, time=2021-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=953443, encodeId=91359534433e, content=重视科学, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=32d25474509, createdName=ms1000001533276611, createdTime=Sat Apr 03 05:38:15 CST 2021, time=2021-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1473518, encodeId=f06414e351866, content=<a href='/topic/show?id=4fd1e102257' target=_blank style='color:#2F92EE;'>#病理学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71022, encryptionId=4fd1e102257, topicName=病理学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c8ce7226273, createdName=jktdtl, createdTime=Thu Apr 01 00:41:09 CST 2021, time=2021-04-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=952603, encodeId=60a295260373, content=已学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210601/76c7398f9c964a0e933f0a6486f81485/65868560672648cb909fbfaed0739b15.jpg, createdBy=77ea5438296, createdName=ms1000000502953752, createdTime=Wed Mar 31 11:27:22 CST 2021, time=2021-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1029305, encodeId=53611029305b1, content=新冠肺炎,疫情何时才能消失, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=公卫新人, createdTime=Tue Mar 30 12:41:09 CST 2021, time=2021-03-30, status=1, ipAttribution=)]
    2021-08-28 liye789132251
  2. [GetPortalCommentsPageByObjectIdResponse(id=1885077, encodeId=2d0118850e761, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sat Aug 28 22:41:09 CST 2021, time=2021-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1906548, encodeId=c247190654815, content=<a href='/topic/show?id=317e5805e9d' target=_blank style='color:#2F92EE;'>#新冠患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58057, encryptionId=317e5805e9d, topicName=新冠患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3e9205, createdName=tidiq, createdTime=Sat Apr 24 21:41:09 CST 2021, time=2021-04-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=965942, encodeId=f54d965942fa, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d3921550106, createdName=liuyiqi01, createdTime=Sat May 15 23:42:42 CST 2021, time=2021-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=953443, encodeId=91359534433e, content=重视科学, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=32d25474509, createdName=ms1000001533276611, createdTime=Sat Apr 03 05:38:15 CST 2021, time=2021-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1473518, encodeId=f06414e351866, content=<a href='/topic/show?id=4fd1e102257' target=_blank style='color:#2F92EE;'>#病理学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71022, encryptionId=4fd1e102257, topicName=病理学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c8ce7226273, createdName=jktdtl, createdTime=Thu Apr 01 00:41:09 CST 2021, time=2021-04-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=952603, encodeId=60a295260373, content=已学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210601/76c7398f9c964a0e933f0a6486f81485/65868560672648cb909fbfaed0739b15.jpg, createdBy=77ea5438296, createdName=ms1000000502953752, createdTime=Wed Mar 31 11:27:22 CST 2021, time=2021-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1029305, encodeId=53611029305b1, content=新冠肺炎,疫情何时才能消失, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=公卫新人, createdTime=Tue Mar 30 12:41:09 CST 2021, time=2021-03-30, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1885077, encodeId=2d0118850e761, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sat Aug 28 22:41:09 CST 2021, time=2021-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1906548, encodeId=c247190654815, content=<a href='/topic/show?id=317e5805e9d' target=_blank style='color:#2F92EE;'>#新冠患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58057, encryptionId=317e5805e9d, topicName=新冠患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3e9205, createdName=tidiq, createdTime=Sat Apr 24 21:41:09 CST 2021, time=2021-04-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=965942, encodeId=f54d965942fa, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d3921550106, createdName=liuyiqi01, createdTime=Sat May 15 23:42:42 CST 2021, time=2021-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=953443, encodeId=91359534433e, content=重视科学, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=32d25474509, createdName=ms1000001533276611, createdTime=Sat Apr 03 05:38:15 CST 2021, time=2021-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1473518, encodeId=f06414e351866, content=<a href='/topic/show?id=4fd1e102257' target=_blank style='color:#2F92EE;'>#病理学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71022, encryptionId=4fd1e102257, topicName=病理学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c8ce7226273, createdName=jktdtl, createdTime=Thu Apr 01 00:41:09 CST 2021, time=2021-04-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=952603, encodeId=60a295260373, content=已学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210601/76c7398f9c964a0e933f0a6486f81485/65868560672648cb909fbfaed0739b15.jpg, createdBy=77ea5438296, createdName=ms1000000502953752, createdTime=Wed Mar 31 11:27:22 CST 2021, time=2021-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1029305, encodeId=53611029305b1, content=新冠肺炎,疫情何时才能消失, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=公卫新人, createdTime=Tue Mar 30 12:41:09 CST 2021, time=2021-03-30, status=1, ipAttribution=)]
    2021-05-15 liuyiqi01

    学习了

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1885077, encodeId=2d0118850e761, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sat Aug 28 22:41:09 CST 2021, time=2021-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1906548, encodeId=c247190654815, content=<a href='/topic/show?id=317e5805e9d' target=_blank style='color:#2F92EE;'>#新冠患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58057, encryptionId=317e5805e9d, topicName=新冠患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3e9205, createdName=tidiq, createdTime=Sat Apr 24 21:41:09 CST 2021, time=2021-04-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=965942, encodeId=f54d965942fa, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d3921550106, createdName=liuyiqi01, createdTime=Sat May 15 23:42:42 CST 2021, time=2021-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=953443, encodeId=91359534433e, content=重视科学, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=32d25474509, createdName=ms1000001533276611, createdTime=Sat Apr 03 05:38:15 CST 2021, time=2021-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1473518, encodeId=f06414e351866, content=<a href='/topic/show?id=4fd1e102257' target=_blank style='color:#2F92EE;'>#病理学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71022, encryptionId=4fd1e102257, topicName=病理学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c8ce7226273, createdName=jktdtl, createdTime=Thu Apr 01 00:41:09 CST 2021, time=2021-04-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=952603, encodeId=60a295260373, content=已学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210601/76c7398f9c964a0e933f0a6486f81485/65868560672648cb909fbfaed0739b15.jpg, createdBy=77ea5438296, createdName=ms1000000502953752, createdTime=Wed Mar 31 11:27:22 CST 2021, time=2021-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1029305, encodeId=53611029305b1, content=新冠肺炎,疫情何时才能消失, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=公卫新人, createdTime=Tue Mar 30 12:41:09 CST 2021, time=2021-03-30, status=1, ipAttribution=)]
    2021-04-03 ms1000001533276611

    重视科学

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1885077, encodeId=2d0118850e761, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sat Aug 28 22:41:09 CST 2021, time=2021-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1906548, encodeId=c247190654815, content=<a href='/topic/show?id=317e5805e9d' target=_blank style='color:#2F92EE;'>#新冠患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58057, encryptionId=317e5805e9d, topicName=新冠患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3e9205, createdName=tidiq, createdTime=Sat Apr 24 21:41:09 CST 2021, time=2021-04-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=965942, encodeId=f54d965942fa, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d3921550106, createdName=liuyiqi01, createdTime=Sat May 15 23:42:42 CST 2021, time=2021-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=953443, encodeId=91359534433e, content=重视科学, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=32d25474509, createdName=ms1000001533276611, createdTime=Sat Apr 03 05:38:15 CST 2021, time=2021-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1473518, encodeId=f06414e351866, content=<a href='/topic/show?id=4fd1e102257' target=_blank style='color:#2F92EE;'>#病理学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71022, encryptionId=4fd1e102257, topicName=病理学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c8ce7226273, createdName=jktdtl, createdTime=Thu Apr 01 00:41:09 CST 2021, time=2021-04-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=952603, encodeId=60a295260373, content=已学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210601/76c7398f9c964a0e933f0a6486f81485/65868560672648cb909fbfaed0739b15.jpg, createdBy=77ea5438296, createdName=ms1000000502953752, createdTime=Wed Mar 31 11:27:22 CST 2021, time=2021-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1029305, encodeId=53611029305b1, content=新冠肺炎,疫情何时才能消失, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=公卫新人, createdTime=Tue Mar 30 12:41:09 CST 2021, time=2021-03-30, status=1, ipAttribution=)]
    2021-04-01 jktdtl
  6. [GetPortalCommentsPageByObjectIdResponse(id=1885077, encodeId=2d0118850e761, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sat Aug 28 22:41:09 CST 2021, time=2021-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1906548, encodeId=c247190654815, content=<a href='/topic/show?id=317e5805e9d' target=_blank style='color:#2F92EE;'>#新冠患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58057, encryptionId=317e5805e9d, topicName=新冠患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3e9205, createdName=tidiq, createdTime=Sat Apr 24 21:41:09 CST 2021, time=2021-04-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=965942, encodeId=f54d965942fa, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d3921550106, createdName=liuyiqi01, createdTime=Sat May 15 23:42:42 CST 2021, time=2021-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=953443, encodeId=91359534433e, content=重视科学, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=32d25474509, createdName=ms1000001533276611, createdTime=Sat Apr 03 05:38:15 CST 2021, time=2021-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1473518, encodeId=f06414e351866, content=<a href='/topic/show?id=4fd1e102257' target=_blank style='color:#2F92EE;'>#病理学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71022, encryptionId=4fd1e102257, topicName=病理学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c8ce7226273, createdName=jktdtl, createdTime=Thu Apr 01 00:41:09 CST 2021, time=2021-04-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=952603, encodeId=60a295260373, content=已学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210601/76c7398f9c964a0e933f0a6486f81485/65868560672648cb909fbfaed0739b15.jpg, createdBy=77ea5438296, createdName=ms1000000502953752, createdTime=Wed Mar 31 11:27:22 CST 2021, time=2021-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1029305, encodeId=53611029305b1, content=新冠肺炎,疫情何时才能消失, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=公卫新人, createdTime=Tue Mar 30 12:41:09 CST 2021, time=2021-03-30, status=1, ipAttribution=)]
    2021-03-31 ms1000000502953752

    已学习

    0

  7. [GetPortalCommentsPageByObjectIdResponse(id=1885077, encodeId=2d0118850e761, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Sat Aug 28 22:41:09 CST 2021, time=2021-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1906548, encodeId=c247190654815, content=<a href='/topic/show?id=317e5805e9d' target=_blank style='color:#2F92EE;'>#新冠患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58057, encryptionId=317e5805e9d, topicName=新冠患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3e9205, createdName=tidiq, createdTime=Sat Apr 24 21:41:09 CST 2021, time=2021-04-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=965942, encodeId=f54d965942fa, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d3921550106, createdName=liuyiqi01, createdTime=Sat May 15 23:42:42 CST 2021, time=2021-05-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=953443, encodeId=91359534433e, content=重视科学, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=32d25474509, createdName=ms1000001533276611, createdTime=Sat Apr 03 05:38:15 CST 2021, time=2021-04-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1473518, encodeId=f06414e351866, content=<a href='/topic/show?id=4fd1e102257' target=_blank style='color:#2F92EE;'>#病理学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71022, encryptionId=4fd1e102257, topicName=病理学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c8ce7226273, createdName=jktdtl, createdTime=Thu Apr 01 00:41:09 CST 2021, time=2021-04-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=952603, encodeId=60a295260373, content=已学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210601/76c7398f9c964a0e933f0a6486f81485/65868560672648cb909fbfaed0739b15.jpg, createdBy=77ea5438296, createdName=ms1000000502953752, createdTime=Wed Mar 31 11:27:22 CST 2021, time=2021-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1029305, encodeId=53611029305b1, content=新冠肺炎,疫情何时才能消失, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=公卫新人, createdTime=Tue Mar 30 12:41:09 CST 2021, time=2021-03-30, status=1, ipAttribution=)]
    2021-03-30 公卫新人

    新冠肺炎,疫情何时才能消失

    0

相关资讯

五花八门的口罩能防新冠吗?实测网红口罩过滤性仅16.5%

面对新冠肺炎疫情,佩戴口罩成为重要的个人防护方式之一。而现在的口罩产品五花八门,许多都号称具备抗菌、防霾、安全防护等功效,甚至还有蒸汽发热口罩等各种功能,很多人购买用于日常防护,那么这些产品,究竟能否

瑞典报告!胎儿在母亲子宫内感染新冠

瑞典研究人员近日在《英国妇产科杂志》上发表报告说,对一名接受紧急剖宫产的孕妇及相关新生儿的研究显示,胎儿在母亲子宫内就已感染了新冠病毒。

JCC: 生物制剂疗法对于IBD患者患有SARS-CoV2阳性的概率的影响

据报道,在炎症性肠病(IBD)患者和普通人群中COVID-19的病程经过是相似。然而,目前尚不清楚IBD患者的患有新冠肺炎的患病率。

mBio:纳米疫苗显现希望

近日,来自美国克利夫兰诊所全球病原体研究与人类健康中心的研究团队开发了一种新型COVID-19候选疫苗,该疫苗利用纳米技术,在临床疾病模型中表现出很强的疗效。

美国新总统拜登计划周一任命12人新冠疫情专案组,特朗普举办选举集会致700人得新冠死亡

11月8日消息,两位知情人士告诉CNN,预计当选美国总统的拜登计划在当地时间周一任命由12人组成的新冠疫情专案组。

Celltrion的COVID-19治療抗體CT-P59已完成全球臨床試驗,立即向韓國食藥署申請緊急使用許可並在全球展開申請程序

- 順利完成第二期臨床試驗 … 今日已向韓國食藥署遞交緊急使用許可申請書 - 以臨床試驗結果爲依據,爲了於2021年1月份申請美國、歐洲緊急使用許可,與FDA、EMA進行協商

拓展阅读

Haematologica:地塞米松治疗COVID-19增加血液恶性肿瘤患者死亡率

该研究旨在分析不同治疗策略对血液肿瘤患者生存率的影响,研究发现,血液恶性肿瘤患者使用地塞米松治疗COVID-19与更高的90天死亡率相关,特别是在未同时应用抗病毒治疗的情况下。

Genes&Diseases:Guixue Wang教授等合作团队:COVID-19对人类生殖影响的文献计量学研究

研究阐明了该领域的研究框架、核心主题和研究趋势,并对当前研究中存在的限制和争议进行了总结和讨论。

JAMA Netw Open:COVID-19大流行后儿童呼吸道合胞病毒住院率变化

2021年和2022年的RSV和支气管炎住院均显示出非典型的季节性,RSV的医院就诊总体上有所增加。

JAMA Netw Open:COVID-19大流行后儿童和青少年精神药物处方变化

这些发现提示,迫切需要对推动这一趋势的潜在因素进行更深入的研究。

J Clin Med:重症COVID-19肺炎患者急性肾损伤和慢性肾病及其对预后的影响

COVID-19患者AKI与ICU转院次数多、发病率高、重症标志物高相关。

J Clin Med:拒绝VV-ECMO治疗的严重ARDS COVID-19患者结局

拒绝行VV-ECMO的主要原因为高龄、既往机械通气时间过长、SOFA评分高。出乎意料的是,拒绝VV-ECMO的COVID-19患者中,近20%在入住ICU 3个月后仍然存活。