BMJ:垂体瘤卒中——案例报道

2016-02-18 Mechront 译 MedSci原创

患者男,85岁,因“头痛、呕吐、双眼进行性视力丧失5天”就诊。否认体重下降、惊厥、肢体或面部不适等。有高血压、腹主动脉瘤、甲状腺功能减退和良性前列腺肥大。血压110/75 mm Hg,心律齐 80次/分,格拉斯哥昏迷评分 (GCS) 15。周围神经系统检查未见明显异常。颅神经检查提示双颞侧偏盲,眼底检查未见明显异常。钠 126 mmol/L(参考范围135-145),钾 3.6 mmol/L (3

患者男,85岁,因“头痛、呕吐、双眼进行性视力丧失5天”就诊。

否认体重下降、惊厥、肢体或面部不适等。有高血压、腹主动脉瘤、甲状腺功能减退和良性前列腺肥大。

血压110/75 mm Hg,心律齐 80次/分,格拉斯哥昏迷评分 (GCS) 15。周围神经系统检查未见明显异常。颅神经检查提示双颞侧偏盲,眼底检查未见明显异常。

钠 126 mmol/L(参考范围135-145),钾 3.6 mmol/L (3.5-5),尿素 5.6 mmol/L (2.5-6.7),肌酐 101 µmol/L (70-150),C反应蛋白(CRP) 66 mg/L (<10)。全血细胞计数和肝功能是正常的。

CT:垂体窝有个肿块。MRI:鞍区肿块压迫视交叉,信号变化提示肿块内出血。如下图:


患者表现为双颞侧偏盲,需要考虑的诊断有:垂体腺瘤、垂体卒中、颅咽管瘤、脑膜瘤、胶质瘤、颅内动脉瘤。

结合患者临床表现和辅助检查,垂体瘤卒中的可能性最大。垂体瘤卒中指预先存在的垂体肿瘤发生出血或梗塞,垂体腺瘤发生卒中的风险为2-7%。垂体腺瘤比微腺瘤患者发生卒中的风险更大。

脑垂体位于刚性壁内,快速增长导致鞍内压力增高,以致于出现一系列临床表现:头痛(可以伴有恶心、呕吐);正常血管受压,导致垂体功能低下,垂体前叶促肾上腺皮质激素分泌受损,进而导致皮质醇不足;视交叉受压,导致视野缺损和视力下降;海绵窦内结构受压,导致颅神经麻痹。

垂体卒中患者出现日益恶化的体重或GCS减小,均是外科急诊切除肿瘤的指征;病情稳定的患者可以选择保守治疗,但如果不改善,可能需要进行手术治疗。

所有垂体卒中患者应该在首次发病后的4-8周进行随访;每年要去内分泌科随访;发病后3-6个月进行头颅MRI检查,此后每年行一次头颅MRI检查连续5年,然后每2年进行一次头颅MRI检查。

本例中的患者成功的接受了内镜下经蝶切除垂体瘤,激素水平恢复到正常,右眼视力得到改善,但是左眼视力恢复差。

原始出处:

Ramdeep Bajwa, Paven Preet Kaur, Headaches and hormones: a potentially lethal combination.BMJ 2016; 352 doi: http://dx.doi.org/10.1136/bmj.h6752

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    2016-05-14 gaoxiaoe
  2. [GetPortalCommentsPageByObjectIdResponse(id=1847911, encodeId=07d7184e9113c, content=<a href='/topic/show?id=2977356edc' target=_blank style='color:#2F92EE;'>#BMJ#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3567, encryptionId=2977356edc, topicName=BMJ)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=148754, createdName=gaoxiaoe, createdTime=Sat May 14 22:42:00 CST 2016, time=2016-05-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=72064, encodeId=8067e2064eb, content=还是少见, beContent=null, objectType=article, channel=null, level=null, likeNumber=122, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7cde98330, createdName=milkshark, createdTime=Sun Mar 20 23:07:00 CST 2016, time=2016-03-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=67627, encodeId=ff0f6e62741, content=最终还是靠MRI, beContent=null, objectType=article, channel=null, level=null, likeNumber=115, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=16301696803, createdName=1de6ff0am23(暂无匿称), createdTime=Sun Mar 06 21:01:00 CST 2016, time=2016-03-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=66937, encodeId=81746693e4b, content=不错的文章, beContent=null, objectType=article, channel=null, level=null, likeNumber=141, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=51621695073, createdName=勇敢的医生, createdTime=Thu Mar 03 00:10:00 CST 2016, time=2016-03-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1340974, encodeId=c5be13409e44b, content=<a href='/topic/show?id=871941512a3' target=_blank style='color:#2F92EE;'>#垂体瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41512, encryptionId=871941512a3, topicName=垂体瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=47e62500168, createdName=ms1774076774505970, createdTime=Sat Feb 20 11:42:00 CST 2016, time=2016-02-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1458238, encodeId=420414582387f, content=<a href='/topic/show?id=beff41500cf' target=_blank style='color:#2F92EE;'>#垂体#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41500, encryptionId=beff41500cf, topicName=垂体)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1f1a6007916, createdName=chendoc244, createdTime=Sat Feb 20 11:42:00 CST 2016, time=2016-02-20, status=1, ipAttribution=)]
    2016-03-20 milkshark

    还是少见

    0

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    2016-03-06 1de6ff0am23(暂无匿称)

    最终还是靠MRI

    0

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    2016-03-03 勇敢的医生

    不错的文章

    0

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