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肺炎克雷伯菌:经常会有广泛的叶混浊的空洞

2021-12-28 放射沙龙 网络

肺炎克雷伯菌是最常见的革兰氏阴性菌之一,占所有肺炎病例的0.5%-5.0%。这种有机体可引起广泛的肺坏死和频繁的空洞。

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肺炎克雷伯菌是最常见的革兰氏阴性菌之一,占所有肺炎病例的0.5%-5.0%。这种有机体可引起广泛的肺坏死和频繁的空洞。
平片
这是引起怀疑的原因之一:空洞性肺炎、叶间裂下陷。经常会有广泛的叶混浊。
有助于区分肺炎球菌性肺炎的一个有用的特征是,30%-50%的病例发生了空洞(相比之下,空洞在肺炎球菌肺炎中是罕见的)。这种情况发生得很早,进展很快。大面积坏死(肺坏疽)是公认的并发症。
CT
胸部HRCT可以有不同的特征,包括
  • 磨玻璃混浊,被认为是相对常见的

  • 实变,被认为是相对常见的

  • 小叶内

    网状混浊

  • 小叶中央结节

  • 小叶间隔增厚

  • 空洞

  • 胸腔积液

坏死性肺炎可能会发生并发症。
CASE M60 咳嗽发热 Case contributed by Assoc Prof Craig Hacking
右上叶实变,水平裂下鼓,右胸腔积液。
痰中培养为肺炎克雷伯菌,病人经静脉注射抗生素后恢复良好。
克雷伯菌会导致实变和叶间裂下膨。这并不是一个很常见的症状,但一旦发现,就意味着细菌的病因,如克雷伯氏菌以及:
  • 肺炎链球菌

  • 铜绿假单胞菌

  • 金黄色葡萄球菌

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  1. [GetPortalCommentsPageByObjectIdResponse(id=2065903, encodeId=a08a206590392, content=<a href='/topic/show?id=ee358216611' target=_blank style='color:#2F92EE;'>#肺炎克雷伯菌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=88, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=82166, encryptionId=ee358216611, topicName=肺炎克雷伯菌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=05a2499, createdName=dzx0922889, createdTime=Tue Jan 18 06:33:54 CST 2022, time=2022-01-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1085653, encodeId=22f41085653ff, content=学习了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=100, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c01e14045, createdName=wangtongde, createdTime=Thu Dec 30 03:55:47 CST 2021, time=2021-12-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1085155, encodeId=93bd10851553f, content=坚持学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210313/9df56058b3964a8cac82563f95f0389d/c1b478592e8e4463bef44d32712e98fd.jpg, createdBy=ea905324251, createdName=SR~young海东, createdTime=Tue Dec 28 17:55:36 CST 2021, time=2021-12-28, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=2065903, encodeId=a08a206590392, content=<a href='/topic/show?id=ee358216611' target=_blank style='color:#2F92EE;'>#肺炎克雷伯菌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=88, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=82166, encryptionId=ee358216611, topicName=肺炎克雷伯菌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=05a2499, createdName=dzx0922889, createdTime=Tue Jan 18 06:33:54 CST 2022, time=2022-01-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1085653, encodeId=22f41085653ff, content=学习了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=100, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c01e14045, createdName=wangtongde, createdTime=Thu Dec 30 03:55:47 CST 2021, time=2021-12-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1085155, encodeId=93bd10851553f, content=坚持学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210313/9df56058b3964a8cac82563f95f0389d/c1b478592e8e4463bef44d32712e98fd.jpg, createdBy=ea905324251, createdName=SR~young海东, createdTime=Tue Dec 28 17:55:36 CST 2021, time=2021-12-28, status=1, ipAttribution=)]
    2021-12-30 wangtongde

    学习了。

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=2065903, encodeId=a08a206590392, content=<a href='/topic/show?id=ee358216611' target=_blank style='color:#2F92EE;'>#肺炎克雷伯菌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=88, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=82166, encryptionId=ee358216611, topicName=肺炎克雷伯菌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=05a2499, createdName=dzx0922889, createdTime=Tue Jan 18 06:33:54 CST 2022, time=2022-01-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1085653, encodeId=22f41085653ff, content=学习了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=100, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c01e14045, createdName=wangtongde, createdTime=Thu Dec 30 03:55:47 CST 2021, time=2021-12-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1085155, encodeId=93bd10851553f, content=坚持学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210313/9df56058b3964a8cac82563f95f0389d/c1b478592e8e4463bef44d32712e98fd.jpg, createdBy=ea905324251, createdName=SR~young海东, createdTime=Tue Dec 28 17:55:36 CST 2021, time=2021-12-28, status=1, ipAttribution=)]
    2021-12-28 SR~young海东

    坚持学习

    0

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