Dormant micro arteriovenous malformations lead to recurrent cerebral haemorrhage

Introduction Some micro arteriovenous malformations (AVMs) located in deep brain are undetectable. How to choose a proper timing to detect these AVMs remains unclear. Case description A 21-year-old male patient was admitted to our center for intraventricular haematoma. Digital subtraction angiograph...

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Bibliographic Details
Published in:SpringerPlus 2016-07, Vol.5 (1), p.1054-1054, Article 1054
Main Authors: Cai, Jun, Lin, Hao, Li, Shaoxue, Zou, Zhimin, Zhang, Yanting, Liu, Shiwan, Chen, Xin, Bai, Xiaoxin
Format: Article
Language:English
Subjects:
Case Study
Humanities and Social Sciences
Medicine
multidisciplinary
Science
Science (multidisciplinary)
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Summary:Introduction Some micro arteriovenous malformations (AVMs) located in deep brain are undetectable. How to choose a proper timing to detect these AVMs remains unclear. Case description A 21-year-old male patient was admitted to our center for intraventricular haematoma. Digital subtraction angiographies (DSAs) were performed one week and one month respectively after his haemorrhage, but no positive results were obtained. The patient was hospitalized for re-haemorrhage six years later. A micro AVM with two diffused niduses was detected and embolised three months after his re-haemorrhage. The patient recovered without any neurological deficit. Discussion and evaluation Compressive effects of haematoma and spontaneous obliteration of AVMs might play pivotal roles in negative DSA results. Conclusions Strategic and timely use of DSA could identify some dormant re-haemorrhagic AVMs.
ISSN:2193-1801
2193-1801
DOI:10.1186/s40064-016-2615-5