Advances in Clinical Medicine
Vol. 13  No. 07 ( 2023 ), Article ID: 69792 , 7 pages
10.12677/ACM.2023.1371705

低颅压综合征伴脑静脉窦血栓及卵圆孔未闭 1例报告并文献复习

曹磊1,李伟2*

1西安医学院研究生院,陕西 西安

2陕西省人民医院神经内科,陕西 西安

收稿日期:2023年6月25日;录用日期:2023年7月19日;发布日期:2023年7月31日

摘要

自发性低颅压综合征是一组临床较罕见的神经系统疾病,除了典型的直立性头痛表现,还可能导致脑静脉窦血栓这一罕见并发症。本文报道1例35岁女性患者,亚急性病程,以直立性头痛发病,补液保守治疗后复发,影像学检查显示双侧大脑半球脑膜增厚强化、脑静脉窦血栓形成表现,再次经补液、抗凝等保守治疗后头痛症状缓解、血栓减少,随访3个月未再诉头痛。住院期间经右心声学造影检查提示卵圆孔未闭,目前卵圆孔未闭与自发性低颅压综合征的关系尚不明确,本文对两者之间可能的联系做出探讨。

关键词

低颅压综合征,卵圆孔,颅内,静脉窦血栓形成

Intracranial Hypotension Syndrome with Cerebral Venous Sinus Thrombosis and Patent Foramen Ovale: A Case Report and Literature Review

Lei Cao1, Wei Li2*

1Graduate School, Xi’an Medical University, Xi’an Shaanxi

2Department of Neurology, Shaanxi Provincial People’s Hospital, Xi’an Shaanxi

Received: Jun. 25th, 2023; accepted: Jul. 19th, 2023; published: Jul. 31st, 2023

ABSTRACT

Spontaneous intracranial hypotension syndrome is a group of rare neurological diseases. In addition to typical orthostatic headache, it may also lead to the rare complication of cerebral venous sinus thrombosis. This paper reports a 35-year-old female patient with subacute course of orthostatic headache, which recurred after conservative treatment with fluid infusion. Imaging examination showed meningeal thickening and enhancement in bilateral cerebral hemispheres and cerebral venous sinus thrombosis. After conservative treatment with fluid infusion and anticoagulation again, the headache symptoms were relieved and thrombosis was reduced. During hospitalization, contrast echocardiography showed patent foramen ovale. At present, the relationship between patent foramen ovale and SIH is not clear, and the possible relationship between them is discussed in this paper.

Keywords:Intracranial Hypotension Syndrome, Foramen Ovale, Intracranial, Venous Sinus Thrombosis

Copyright © 2023 by author(s) and Hans Publishers Inc.

This work is licensed under the Creative Commons Attribution International License (CC BY 4.0).

http://creativecommons.org/licenses/by/4.0/

1. 引言

自发性低颅压综合征(spontaneous intracranial hypotension, SIH)是由于颅内低压,从而引起以直立性头痛为典型表现的一组综合征,表现为直立时头痛出现或加重,卧位后缓解。脑静脉窦血栓形成(cerebral venous thrombosis, CVT)是SIH的一种罕见并发症,其发病率大约1%~2%。卵圆孔未闭(patent foramen ovale, PFO)是胚胎时期房间隔未闭合而遗留的一个生理性通道,与偏头痛、缺血性脑卒中、心肌梗死、外周血管栓塞等疾病密切相关,且研究表明体位的变化可能与卵圆孔未闭有着一些联系 [1] [2] [3] [4] [5] 。SIH合并卵圆孔未闭罕见有人报道,我们报道1例同时合并CVT和卵圆孔未闭的SIH患者。

2. 临床资料

患者女,35岁,以“直立性头痛”于2022年3月5日入院。患者2周前无明显诱因出现间断头痛,主要表现为头顶部胀痛,立位时出现,卧位休息后明显缓解,伴恶心、呕吐,呕吐物为胃内容物,无畏寒发热,无肢体活动不灵、麻木及大小便失禁等,于当地医院行颅脑MRI未见明显异常,腰椎穿刺测脑脊液压力为60 mm H2O,脑脊液生化、常规、结核涂片等结果均为阴性,诊断考虑为“低颅压头痛”,经卧床、补液保守治疗好转出院。3天后头痛复发,症状同前,遂至我院。患者否认近期外伤、颅内感染及硬膜外麻醉史。入院查体:体温36.5℃,脉搏78次/min,呼吸18此/min,血压118/82 mmHg,神志清,心肺腹部及神经系统查体未见阳性体征。入院后给与补液保守治疗,患者自诉头痛较前减轻。头部静脉血管成像(MRV)显示上矢状窦(近窦汇处)显影浅淡(图1(a))。2022年3月9日颅脑MRI增强 + MRA,显示右侧横窦、窦汇及上矢状窦异常信号影,脑膜增厚强化(图1(b)~(e))。诊断为“脑静脉窦血栓,低颅压综合征”。给予低分子肝素抗凝处理。2022年3月14日行颅脑MRV增强扫描,显示右侧横窦及上矢状窦异常信号影,较前(2022-03-09)减低(图1(f),图1(g));右心声学造影:在右心房被造影剂充填后3~6个心动周期内左心房出现造影剂回声。结合患者临床表现及影像学检查,支持低颅压综合征合并静脉窦血栓、卵圆孔未闭的诊断,建议复查腰椎穿刺,但患者拒绝。2022-3-17患者头痛较前明显好转,要求出院,嘱出院后继续口服利伐沙班片抗凝,出院后,电话随访3个月,患者未再诉头痛。

(a) (b) (c) (d) (e) (f) (g)

Figure 1. Brain MRV and MRI findings. (a) Admission head MRV showed pale development of the superior sagittal sinus (arrow); (b) Brain MRI enhancement showed diffuse meningeal thickening and enhancement (thin arrow) (2022.3.9); (b)~(e) Brain MRI enhancement showed abnormal signal shadow in the right transverse sinus, sinus confluence and superior sagittal sinus (arrow) (2022.3.9); (f) (g) Head MRV enhancement showed decreased abnormal signal shadow in the right transverse sinus and superior sagittal sinus (arrow) (2022.3.14)

图1. 颅脑MRV及MRI检查所见。(a) 入院头部MRV显示上矢状窦显影浅淡(箭头所示);(b) 颅脑MRI增强显示弥漫性脑膜增厚强化(细箭头所示) (2022.3.9);(b)~(e)颅脑MRI增强显示右侧横窦、窦汇及上矢状窦异常信号影(箭头所示) (2022.3.9);(f) (g) 头部MRV增强显示右侧横窦及上矢状窦异常信号影较前减低(箭头所示) (2022.3.14)

3. 讨论

SIH是一组病因不明的临床综合征,主要发生在青年和中年患者,据调查,SIH的年发生率为5/10万,其女性比男性更易患病,男女比例约为1:2 [6] [7] [8] ,根据国际头痛疾病分类,SIH患者大多急性表现为典型的直立性头痛,站立时头痛加剧,平躺后头痛减轻,但临床表现多样,包括其他的直立位症状,如恶心、视力模糊、复视和前庭功能障碍的表现等,随着时间的推移,体位特征会变得不太明显,超过三分之一的患者在病程较长的情况下出现非直立性头痛和非头痛的临床表现 [9] [10] 。该患者起病初就有典型的直立性头痛和低颅压表现,且颅脑MRI增强显示双侧大脑半球脑膜增厚强化,经过补液治疗后,该患者的临床症状迅速改善,这都支持SIH的诊断。此外,在住院期间,影像学发现该患者继发CVT,合并卵圆孔未闭,经抗凝治疗后,复查脑静脉窦血栓较前减少。

CVT是一种较罕见的疾病,年发病率约0.5/10万 [11] 。据报道,关于SIH并发CVT的患病率约1%~2% [12] [13] ,但SIH如何导致CVT仍不清楚,有学者认为有3种不同的生理病理学假说可导致CVT。1) 根据Monro-Kellie学说 [14] ,脑脊液容量的缺失导致颅内静脉代偿性扩张,扩张的静脉致流速降低、血液瘀滞、血栓形成。有文献报道在腰椎穿刺术后,通过颅内直窦的静脉血流降低了47% [15] 。此外,在SIH患者的影像检查发现,其颅内静脉窦较其他人明显扩大,同时使用动物模型也证明了其形态学改变 [16] [17] 。2) 颅内静脉窦代偿减少了脑脊液的吸收,使静脉窦血液粘度增大,可能导致血栓的形成 [18] 。3) 脑脊液对大脑有浮力作用,由于低颅压,脑脊液对大脑的浮力作用减弱,这可能导致颅内静脉受到牵拉,导致血管机械变形并伴有静脉瘀滞,使血栓形成 [19] 。以上三种机制可能共同作用于SIH继发CVT形成。除以上假说,也有学者认为是CVT先出现导致了颅内高压,压力使脑脊膜薄弱处破损,最终出现SIH。然而根据以往的报道,大多数患者SIH出现在CVT之前,也有少数同时发生,没有发现CVT先于SIH的报道 [12] ,本文患者在头痛初发时检查无CVT,复发后MRV检查发现上矢状窦血栓形成,这也证明了SIH可能是CVT发生的原因之一。

在SIH继发CVT后,大多数研究表明头痛的形式发生了改变,通常由直立性头痛变为持续性头痛,这被看做CVT出现的预测指标 [20] - [25] 。然而,有临床研究表明头痛形式的变化并没有与CVT有着必然的联系,全程都以直立性头痛为表现 [22] [26] [27] [28] 。本文患者有典型的直立性头痛,经过补液治疗后头痛缓解,出院几天后头痛复发,症状同前,这证实了以上观点。

SIH的治疗一般是卧床、补液保守等治疗,也可给与硬膜外血贴治疗 [29] ,CVT则通过抗凝治疗。本文患者入院后诊断为低颅压综合征继发静脉窦血栓,考虑患者一般状况可且静脉窦血栓形成不久,给与补液保守治疗及低分子肝素抗凝,头痛症状较前明显好转,复查静脉窦血栓较前减轻,预后良好。

研究显示,PFO与一些疾病密切相关,如偏头痛、缺血性脑卒中、心肌梗死、外周血管栓塞等 [1] 。体位的变化可能与PFO有着一些联系,在直立位时,通过卵圆孔的微泡较侧卧位和仰卧位增多,PFO的检出率最高,这可能与重力作用以及膈肌位置的变化有关 [2] 。在Valsalva动作下,胸内压突然下降,腔静脉回流至右心房的血液增多,这会进一步增加右向左分流 [1] 。有文献报道卵圆孔未闭所致的右向左分流会导致低氧血症,其可能是偏头痛的病因之一 [30] [31] 。Katsuki等 [32] [33] 报告了两例因Valsalva动作而诱发或加重头痛的患者,他们都被诊断为低颅压综合征,都有典型的直立性头痛,遗憾的是这两位患者未进行卵圆孔检查,不确定其是否合并卵圆孔未闭。不过我们有理由怀疑PFO与SIH可能存在一些潜在的联系,我们推测卵圆孔未闭所致的低氧血症可能加重或诱发了低颅压综合征。Redon等 [34] 发现一例SIH伴脑梗死的患者,该患者以典型的直立性头痛起病,1个月后出现神经缺损症状,症状与影像学明确脑梗死的诊断,并且在MRI上发现SIH特征性表现(脑膜增厚强化),经溶栓治疗脑梗死,经硬膜外血贴治疗低颅压综合征后,头痛症状完全缓解,期间心脏彩色多普勒超声检查发现卵圆孔未闭。此外,我国最近也报道了1例SIH合并PFO的患者 [35] ,该患者以头痛来院,头痛于坐位和直立位时出现或加重,MRI增强显示广泛弥漫性硬脑膜强化,腰椎穿刺显示脑脊液压力为52 mm H2O,符合SIH的诊断,行对比增强经颅多普勒超声及经食管超声心动图,诊断为PFO。该患者住院期间给与休息、补液等保守治疗,头痛症状较前减轻,但未见明显好转,遂行卵圆孔未闭封堵术,术后未见心房右向左分流,术后两日内患者头痛症状明显好转,随访6个月患者未再诉头痛。本文患者与以上两例患者一样,都诊断为SIH合并卵圆孔未闭,不同的是本文患者经过补液保守治疗后,该患者头痛明显好转,未进行卵圆孔封闭术治疗,然而在患者头痛初发时,经补液保守治疗后头痛复发,我们在入院时发现其有静脉窦血栓形成,怀疑该患者头痛复发与静脉窦血栓形成有关,但是否卵圆孔未闭也在其中起到了一些作用?是否促进或者诱发了低颅压综合征的发生?目前关于SIH合并卵圆孔未闭的报道尚少,两者是否有潜在的联系还需更多的研究。

综上所述,CVT是SIH的一种较罕见并发症,CVT可能是SIH复发的因素之一,而头痛形式的变化与CVT并没有必然的联系。在临床医师的权衡利弊后,通过抗凝、补液等保守治疗可以完全缓解头痛及减少血栓的形成。卵圆孔未闭与SIH的关系尚不明确,但是我们推测右向左分流所致的低氧血症,可能是SIH患者头痛加重及复发的重要诱因,建议关注SIH患者是否合并卵圆孔未闭,尤其对于复发以及难治性SIH患者。

声明

所有作者承诺本文章无相关利益冲突。

文章引用

曹 磊,李 伟. 低颅压综合征伴脑静脉窦血栓及卵圆孔未闭1例报告并文献复习
Intracranial Hypotension Syndrome with Cerebral Venous Sinus Thrombosis and Patent Foramen Ovale: A Case Report and Literature Review[J]. 临床医学进展, 2023, 13(07): 12164-12170. https://doi.org/10.12677/ACM.2023.1371705

参考文献

  1. 1. 王浩, 吴伟春, 施怡声, 权欣, 陶瑾. 卵圆孔未闭右心声学造影中国专家共识[J]. 中国循环杂志, 2022, 37(5): 449-458.

  2. 2. Wu, C.T., Han, K., Guo, Z.N., Yang, Y., Gao, Y.S., Bai, J. and Xing, Y.Q. (2015) Effects of Patient Position on Right-to-Left Shunt Detection by Contrast Transcranial Doppler. Ultrasound in Medicine and Biology, 41, 654-658. https://doi.org/10.1016/j.ultrasmedbio.2014.09.005

  3. 3. Collado, F., Poulin, M.F., Murphy, J.J., Jneid, H. and Ka-vinsky, C.J. (2018) Patent Foramen Ovale Closure for Stroke Prevention and Other Disorders. Journal of the American Heart Association, 7, e007146. https://doi.org/10.1161/JAHA.117.007146

  4. 4. 赵兰, 任梅影, 周婷. 卵圆孔未闭引起脑梗死及心肌梗死1例[J]. 局解手术学杂志, 2018, 27(5): 384-386.

  5. 5. 陈景红, 赵景茹, 田晓曼, 王秀萍. 卵圆孔未闭导致急性脑梗死伴急性心肌梗死1例病因分析[J]. 中风与神经疾病杂志, 2016, 33(11): 1035-1037.

  6. 6. Ducros, A. and Biousse, V. (2015) Headache Arising from Idiopathic Changes in CSF Pressure. The Lancet Neurology, 14, 655-668. https://doi.org/10.1016/S1474-4422(15)00015-0

  7. 7. Couch, J.R. (2008) Spontaneous Intracranial Hypotension: The Syndrome and Its Complications. Current Treatment Options in Neurology, 10, 3-11. https://doi.org/10.1007/s11940-008-0001-5

  8. 8. Schievink, W.I., Maya, M.M., Moser, F., Tourje, J. and Torbati, S. (2007) Frequency of Spontaneous Intracranial Hypotension in the Emergency Department. The Journal of Headache and Pain, 8, 325-328. https://doi.org/10.1007/s10194-007-0421-8

  9. 9. Hani, L., Fung, C., Jesse, C.M., Ulrich, C.T., Miesbach, T., Cipriani, D.R., et al. (2020) Insights into the Natural History of Spontaneous Intracranial Hypotension from Infusion Testing. Neurology, 95, e247-e255. https://doi.org/10.1212/WNL.0000000000009812

  10. 10. Headache Classification Committee of the International Headache Society (IHS) (2018) The International Classification of Headache Disorders, 3rd Edition. Cephalalgia, 38, 1-211. https://doi.org/10.1177/0333102417738202

  11. 11. Stam, J. (2005) Thrombosis of the Cerebral Veins and Si-nuses. The New England Journal of Medicine, 352, 1791-1798. https://doi.org/10.1056/NEJMra042354

  12. 12. Schievink, W.I. and Maya, M.M. (2008) Cerebral Venous Throm-bosis in Spontaneous Intracranial Hypotension. Headache, 48, 1511-1519. https://doi.org/10.1111/j.1526-4610.2008.01251.x

  13. 13. Ferrante, E., Trimboli, M. and Rubino, F. (2020) Sponta-neous Intracranial Hypotension: Review and Expert Opinion. Acta Neurologica Belgica, 120, 9-18. https://doi.org/10.1007/s13760-019-01166-8

  14. 14. Mokri, B. (2001) The Monro-Kellie Hypothesis: Applications in CSF Volume Depletion. Neurology, 56, 1746-1748. https://doi.org/10.1212/WNL.56.12.1746

  15. 15. Canhao, P., Batista, P. and Falcao, F. (2005) Lumbar Puncture and Dural Sinus Thrombosis—A Causal or Casual Association? Cerebrovascular Diseases, 19, 53-56. https://doi.org/10.1159/000081912

  16. 16. Rajendran, P., Sahu, S., Dienzo, R.A. and Pramanik, M. (2020) In Vivo Detection of Venous Sinus Distension Due to Intracranial Hypotension in Small Animal Using Pulsed-Laser-Diode Photoacoustic Tomography. Journal of Biophotonics, 13, e201960162. https://doi.org/10.1002/jbio.201960162

  17. 17. Kranz, P.G., Tanpitukpongse, T.P., Choudhury, K.R., Amrhein, T.J. and Gray, L. (2016) How Common Is Normal Cerebrospinal Fluid Pressure in Spontaneous Intracranial Hypotension? Cephalalgia, 36, 1209-1217. https://doi.org/10.1177/0333102415623071

  18. 18. Park, J.H. and Yoon, S.H. (2008) New Concept of Cerebrospinal Fluid Dynamics in Cerebral Venous Sinus Thrombosis. Medical Hypotheses, 70, 143-147. https://doi.org/10.1016/j.mehy.2007.03.036

  19. 19. Miyano, T., Irvine, A.D. and Tanaka, R.J. (2022) A Mathematical Model to Identify Optimal Combinations of Drug Targets for Dupilumab Poor Responders in Atopic Dermatitis. Allergy, 77, 582-594. https://doi.org/10.1111/all.14870

  20. 20. de Freitas, G.R. and Bogousslavsky, J. (2008) Risk Factors of Cerebral Vein and Sinus Thrombosis. Frontiers of Neurology and Neuroscience, 23, 23-54. https://doi.org/10.1159/000111259

  21. 21. Garcia-Carreira, M.C., Verge, D.C., Branera, J., Zauner, M., Herrero, J.E., Tio, E. and Perpinya, G.R. (2014) Cerebral Venous Thrombosis in Two Patients with Spontaneous Intracranial Hypoten-sion. Case Reports in Neurological Medicine, 2014, Article ID: 528268. https://doi.org/10.1155/2014/528268

  22. 22. Ferrante, E., Trimboli, M., Petrecca, G. and Allegrini, F. (2021) Cerebral Venous Thrombosis in Spontaneous Intracranial Hypotension: A Report of 8 Cases and Review of the Literature. Jour-nal of the Neurological Sciences, 425, Article ID: 117467. https://doi.org/10.1016/j.jns.2021.117467

  23. 23. Savoiardo, M., Armenise, S., Spagnolo, P., De Simone, T., Mandelli, M.L., Marcone, A., et al. (2006) Dural Sinus Thrombosis in Spontaneous Intracranial Hypotension: Hypothe-ses on Possible Mechanisms. Journal of Neurology, 253, 1197-1202. https://doi.org/10.1007/s00415-006-0194-z

  24. 24. Yoon, K.W., Cho, M.K., Kim, Y.J. and Lee, S.K. (2011) Sinus Thrombosis in a Patient with Intracranial Hypotension: A Suggested Hypothesis of Venous Stasis. A Case Report. In-terventional Neuroradiology, 17, 248-251. https://doi.org/10.1177/159101991101700218

  25. 25. Mao, Y.T., Dong, Q. and Fu, J.H. (2011) Delayed Subdural Hematoma and Cerebral Venous Thrombosis in a Patient with Spontaneous Intracranial Hypotension. Neurological Sci-ences, 32, 981-983. https://doi.org/10.1007/s10072-011-0715-0

  26. 26. Dangra, V.R., Sharma, Y.B., Bharucha, N.E. and Deopujari, C.E. (2011) An Interesting Case of Headache. Annals of Indian Academy of Neurology, 14, 130-132. https://doi.org/10.4103/0972-2327.82807

  27. 27. Richard, S., Kremer, S., Lacour, J.C., Vespignani, H., Boyer, P. and Ducrocq, X. (2007) Cerebral Venous Thrombosis Caused by Spontaneous Intracranial Hypotension: Two Cases. Euro-pean Journal of Neurology, 14, 1296-1298. https://doi.org/10.1111/j.1468-1331.2007.01947.x

  28. 28. Costa, P., Del, Z.E., Giossi, A., Volonghi, I., Poli, L., Frigerio, M., et al. (2012) Headache Due to Spontaneous Intracranial Hypotension and Subsequent Cerebral Vein Thrombosis. Headache, 52, 1592-1596. https://doi.org/10.1111/j.1526-4610.2012.02261.x

  29. 29. Schievink, W.I. (2006) Spontaneous Spinal Cerebrospinal Fluid Leaks and Intracranial Hypotension. JAMA, 295, 2286-2296. https://doi.org/10.1001/jama.295.19.2286

  30. 30. Mojadidi, M.K., Ruiz, J.C., Chertoff, J., Zaman, M.O., Elgendy, I.Y., Mahmoud, A.N., et al. (2019) Patent Foramen Ovale and Hypoxemia. Cardiology in Review, 27, 34-40. https://doi.org/10.1097/CRD.0000000000000205

  31. 31. Sharma, A., Gheewala, N. and Silver, P. (2011) Role of Patent Foramen Ovale in Migraine Etiology and Treatment: A Review. Echocardiography, 28, 913-917. https://doi.org/10.1111/j.1540-8175.2011.01460.x

  32. 32. Katsuki, M., Kawamura, S. and Koh, A. (2022) Spontane-ous Intracranial Hypotension Manifesting Orthostatic Headache Worsen by Playing the Trombone. Cureus, 14, e24577. https://doi.org/10.7759/cureus.24577

  33. 33. Katsuki, M., Kashiwagi, K., Kawamura, S. and Koh, A. (2022) Sponta-neous Intracranial Hypotension Manifesting Orthostatic Headache Worsened by Playing the Saxophone and Treated by Japanese Herbal Kampo Medicine Goreisan. Cureus, 14, e25393. https://doi.org/10.7759/cureus.25393

  34. 34. Redon, S., Laksiri, N., Doche, E., Hirtz, C., Brun, G. and Donnet, A. (2020) Stroke after Spontaneous Intracranial Hypotension: Not a Single Mechanism. Case Report and Review of Literature. Journal of Clinical Neuroscience, 74, 253-255. https://doi.org/10.1016/j.jocn.2020.01.019

  35. 35. 李艳萍, 徐丽君. 自发性低颅压伴卵圆孔未闭一例[J]. 中国脑血管病杂志, 2021, 18(6): 413-415+418.

  36. NOTES

    *通讯作者。

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