Description of the Vasospasm Phenomena following Perimesencephalic Nonaneurysmal Subarachnoid Hemorrhage
Joint Authors
Prat, Daphna
Goren, Oded
Bruk, Bela
Bakon, Mati
Hadani, Moshe
Harnof, Sagi
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-28
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Perimesencephalic nonaneurysmal subarachnoid hemorrhage (PM-NASAH) is characterized by a benign course compared with aneurysmal SAH.
While vasospasm (VS) after aneurysmal SAH is considered responsible for serious complications, VS post-PM-NASAH is not well documented.
Our purpose was to characterize the incidence and course of VS among 63 patients—one of the largest databases of PM-NASAH patients with documented blood flow velocities in the literature.
Methods.
Data from 63 patients that were admitted with PM-NASAH from 2000 to 2012 and underwent transcranial Doppler tests to assess cranial vessel flow velocity was analyzed.
Results.
On average, the maximal flow velocity was measured on the 7th day after hemorrhage.
Higher risk for VS was associated with younger age, female sex, and higher Hunt and Hess scores, a lower risk for patients treated with statins (P<0.05).
Using velocity thresholds for diagnosis of VS, 49.2% showed evidence of VS.
This is the first description of blood flow velocities in PM-NASAH.
VS average onset was on the 4th day, average cessation on day 15 after hemorrhage.
No patients showed clinical manifestation of VS.
Conclusions.
VS post-PM-NASAH is not as rare as previously believed.
However, its lack of clinical significance raises questions regarding the need for diagnosis and may suggest a less intensive treatment protocol.
American Psychological Association (APA)
Prat, Daphna& Goren, Oded& Bruk, Bela& Bakon, Mati& Hadani, Moshe& Harnof, Sagi. 2013. Description of the Vasospasm Phenomena following Perimesencephalic Nonaneurysmal Subarachnoid Hemorrhage. BioMed Research International،Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-1004127
Modern Language Association (MLA)
Prat, Daphna…[et al.]. Description of the Vasospasm Phenomena following Perimesencephalic Nonaneurysmal Subarachnoid Hemorrhage. BioMed Research International No. 2013 (2013), pp.1-8.
https://search.emarefa.net/detail/BIM-1004127
American Medical Association (AMA)
Prat, Daphna& Goren, Oded& Bruk, Bela& Bakon, Mati& Hadani, Moshe& Harnof, Sagi. Description of the Vasospasm Phenomena following Perimesencephalic Nonaneurysmal Subarachnoid Hemorrhage. BioMed Research International. 2013. Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-1004127
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1004127