Document Detail

Primary intraventricular hemorrhage: yield of diagnostic angiography and clinical outcome.
MedLine Citation:
PMID:  18320145     Owner:  NLM     Status:  MEDLINE    
INTRODUCTION: Primary intraventricular hemorrhage (IVH), bleeding in the ventricular system without a discernable parenchymal component, is a rare neurological disorder. To better define the features of primary IVH and the yield of diagnostic angiography in this condition, we retrospectively analyzed all cases of primary IVH evaluated at a tertiary referral hospital over a 6-year period and performed a systematic review of the literature. METHODS: For the retrospective case series, all patients with primary IVH admitted to the neurovascular service at a single tertiary referral center over a 6-year period were identified by screening a departmental database. For the systematic review of the literature, all case series of patients with primary IVH diagnosed by computed tomography were identified in the Medline database. RESULTS: From the systematic review, the majority of patients with spontaneous primary IVH presented with headache (69%), nausea/vomiting (53%), and altered mental status (66%). Most primary IVH patients had associated hydrocephalus (62%), and about one-third required ventricular drainage (34%). Diagnostic cerebral angiography was positive for a bleeding source in 56%. The two most common causes identified by angiography were arteriovenous malformations (58% of positive angiograms) and aneurysms (36% of positive angiograms). Approximately one-third of patients with primary IVH do not survive hospital discharge (39%). Patient age and amount of IVH independently predicted in-hospital mortality. CONCLUSIONS: Primary IVH is a rare form of intracerebral hemorrhage, with varying short-term outcomes that depend on patient age and the extent of intraventricular hemorrhage. The yield of diagnostic cerebral angiography in the setting of primary IVH is very high. The two most common causes of primary IVH identified on angiography are arteriovenous malformations and aneurysms. Routine catheter angiography in the setting of primary IVH is warranted.
Alexander C Flint; Ashley Roebken; Vineeta Singh
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Publication Detail:
Type:  Journal Article; Research Support, N.I.H., Extramural    
Journal Detail:
Title:  Neurocritical care     Volume:  8     ISSN:  1541-6933     ISO Abbreviation:  Neurocrit Care     Publication Date:  2008  
Date Detail:
Created Date:  2008-05-15     Completed Date:  2008-09-11     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101156086     Medline TA:  Neurocrit Care     Country:  United States    
Other Details:
Languages:  eng     Pagination:  330-6     Citation Subset:  IM    
Department of Neuroscience, Kaiser Permanente, Redwood City, 1150 Veterans Blvd, Redwood City, CA 94063, USA.
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MeSH Terms
Aged, 80 and over
Cerebral Hemorrhage / etiology,  mortality,  radiography*
Cerebral Ventriculography*
Databases, Factual
Hydrocephalus / etiology,  mortality,  radiography
Intracranial Aneurysm / complications,  mortality,  radiography*
Intracranial Arteriovenous Malformations / complications,  mortality,  radiography*
Middle Aged
Moyamoya Disease / complications,  mortality,  radiography
Retrospective Studies
Survival Rate
Tomography, X-Ray Computed
Grant Support

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