Case Report

SPONTANEOUS DISAPPEARANCE OF A CAUDATE NUCLEUS ARTERIOVENOUS MALFORMATION FOLLOWING EXTERNAL VENTRICULAR DRAINAGE: A CASE REPORT AND LITERATURE REVIEW

Volume: 88 Number: 2 April 28, 2025
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SPONTANEOUS DISAPPEARANCE OF A CAUDATE NUCLEUS ARTERIOVENOUS MALFORMATION FOLLOWING EXTERNAL VENTRICULAR DRAINAGE: A CASE REPORT AND LITERATURE REVIEW

Abstract

Brain arteriovenous malformations (AVMs) are congenital vascular anomalies that can cause life-threatening haemorrhages. Spontaneous AVM thrombosis is extremely rare and is not fully understood. A 15-year-old female presented with severe headache and confusion. Computed tomography (CT) revealed intraventricular haemorrhage, leading to urgent external ventricular drainage (EVD). Digital subtraction angiography (DSA) confirmed an AVM located in the right caudate nucleus head, supplied by the lateral lenticulostriate artery and draining into the deep venous system. At the 2-month follow-up, DSA showed complete disappearance of the AVM. This case highlights the rare phenomenon of spontaneous AVM thrombosis, potentially influenced by haemorrhage, venous outflow obstruction, and EVD placement. While spontaneous resolution is possible, longterm imaging follow-up is essential due to the risk of delayed recanalization.

Keywords

References

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Details

Primary Language

English

Subjects

Health Services and Systems (Other)

Journal Section

Case Report

Publication Date

April 28, 2025

Submission Date

January 19, 2025

Acceptance Date

March 8, 2025

Published in Issue

Year 2025 Volume: 88 Number: 2

APA
Dölen, D., Öztürk, S., Poyraz, A., Gülsever, C. İ., Ünal, T. C., Dolaş, İ., Barburoğlu, M., & Sabancı, P. A. (2025). SPONTANEOUS DISAPPEARANCE OF A CAUDATE NUCLEUS ARTERIOVENOUS MALFORMATION FOLLOWING EXTERNAL VENTRICULAR DRAINAGE: A CASE REPORT AND LITERATURE REVIEW. Journal of Istanbul Faculty of Medicine, 88(2), 172-175. https://doi.org/10.26650/IUITFD.1623147
AMA
1.Dölen D, Öztürk S, Poyraz A, et al. SPONTANEOUS DISAPPEARANCE OF A CAUDATE NUCLEUS ARTERIOVENOUS MALFORMATION FOLLOWING EXTERNAL VENTRICULAR DRAINAGE: A CASE REPORT AND LITERATURE REVIEW. İst Tıp Fak Derg. 2025;88(2):172-175. doi:10.26650/IUITFD.1623147
Chicago
Dölen, Duygu, Sefa Öztürk, Alperen Poyraz, et al. 2025. “SPONTANEOUS DISAPPEARANCE OF A CAUDATE NUCLEUS ARTERIOVENOUS MALFORMATION FOLLOWING EXTERNAL VENTRICULAR DRAINAGE: A CASE REPORT AND LITERATURE REVIEW”. Journal of Istanbul Faculty of Medicine 88 (2): 172-75. https://doi.org/10.26650/IUITFD.1623147.
EndNote
Dölen D, Öztürk S, Poyraz A, Gülsever Cİ, Ünal TC, Dolaş İ, Barburoğlu M, Sabancı PA (April 1, 2025) SPONTANEOUS DISAPPEARANCE OF A CAUDATE NUCLEUS ARTERIOVENOUS MALFORMATION FOLLOWING EXTERNAL VENTRICULAR DRAINAGE: A CASE REPORT AND LITERATURE REVIEW. Journal of Istanbul Faculty of Medicine 88 2 172–175.
IEEE
[1]D. Dölen et al., “SPONTANEOUS DISAPPEARANCE OF A CAUDATE NUCLEUS ARTERIOVENOUS MALFORMATION FOLLOWING EXTERNAL VENTRICULAR DRAINAGE: A CASE REPORT AND LITERATURE REVIEW”, İst Tıp Fak Derg, vol. 88, no. 2, pp. 172–175, Apr. 2025, doi: 10.26650/IUITFD.1623147.
ISNAD
Dölen, Duygu - Öztürk, Sefa - Poyraz, Alperen - Gülsever, Cafer İkbal - Ünal, Tuğrul Cem - Dolaş, İlyas - Barburoğlu, Mehmet - Sabancı, Pulat Akın. “SPONTANEOUS DISAPPEARANCE OF A CAUDATE NUCLEUS ARTERIOVENOUS MALFORMATION FOLLOWING EXTERNAL VENTRICULAR DRAINAGE: A CASE REPORT AND LITERATURE REVIEW”. Journal of Istanbul Faculty of Medicine 88/2 (April 1, 2025): 172-175. https://doi.org/10.26650/IUITFD.1623147.
JAMA
1.Dölen D, Öztürk S, Poyraz A, Gülsever Cİ, Ünal TC, Dolaş İ, Barburoğlu M, Sabancı PA. SPONTANEOUS DISAPPEARANCE OF A CAUDATE NUCLEUS ARTERIOVENOUS MALFORMATION FOLLOWING EXTERNAL VENTRICULAR DRAINAGE: A CASE REPORT AND LITERATURE REVIEW. İst Tıp Fak Derg. 2025;88:172–175.
MLA
Dölen, Duygu, et al. “SPONTANEOUS DISAPPEARANCE OF A CAUDATE NUCLEUS ARTERIOVENOUS MALFORMATION FOLLOWING EXTERNAL VENTRICULAR DRAINAGE: A CASE REPORT AND LITERATURE REVIEW”. Journal of Istanbul Faculty of Medicine, vol. 88, no. 2, Apr. 2025, pp. 172-5, doi:10.26650/IUITFD.1623147.
Vancouver
1.Duygu Dölen, Sefa Öztürk, Alperen Poyraz, Cafer İkbal Gülsever, Tuğrul Cem Ünal, İlyas Dolaş, Mehmet Barburoğlu, Pulat Akın Sabancı. SPONTANEOUS DISAPPEARANCE OF A CAUDATE NUCLEUS ARTERIOVENOUS MALFORMATION FOLLOWING EXTERNAL VENTRICULAR DRAINAGE: A CASE REPORT AND LITERATURE REVIEW. İst Tıp Fak Derg. 2025 Apr. 1;88(2):172-5. doi:10.26650/IUITFD.1623147

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