Internal jugular vein reflux in patients with transient global amnesia: A meta-analysis of case-control studies

Amirhossein Modabbernia, Shervin Taslimi, Mandana Ashrafi, Mohammad Jafar Modabbernia, Han Hwa Hu

研究成果: 雜誌貢獻回顧型文獻

8 引文 (Scopus)

摘要

Our aim was to quantitatively evaluate the role of internal jugular venous reflux (IJVR) in transient global amnesia (TGA). Meta-analysis of case-control studies was conducted using Medline, Current contents connect, ISI Web of Knowledge, Biological abstracts and Scopus, plus citations of selected studies. We performed sensitivity and subgroup analyses to assess the effect of methods of IJVR determination, blinding of studies, and definition of IJVR on the results. Seven studies were included in the first meta-analysis which investigated the frequency of IJVR in 312 patients and 261 controls. IJVR was more common in patients (OR 5. 867, 95 % CI 3. 895-8. 838,). Meta-analysis of blinded studies did not alter our results (OR 10. 894, 95 % CI 5. 396-21. 996). Another meta-analysis with seven studies was performed in which, IJVR was more frequent in patients with TGA and precipitating factors compared with those without any identifiable precipitating factors (OR 2. 889, 95 % CI 1. 748-4. 777). IJVR is a risk factor for TGA. However, not all patients with history of TGA spells had IJVR and this, together with higher frequency of IJVR in patients with TGA who experienced precipitating events, showed the need of considering several other factors in further primary researches.
原文英語
頁(從 - 到)237-244
頁數8
期刊Acta Neurologica Belgica
112
發行號3
DOIs
出版狀態已發佈 - 一月 1 2012
對外發佈Yes

指紋

Transient Global Amnesia
Jugular Veins
Meta-Analysis
Case-Control Studies
Neck
Precipitating Factors

ASJC Scopus subject areas

  • Clinical Neurology

引用此文

Internal jugular vein reflux in patients with transient global amnesia : A meta-analysis of case-control studies. / Modabbernia, Amirhossein; Taslimi, Shervin; Ashrafi, Mandana; Modabbernia, Mohammad Jafar; Hu, Han Hwa.

於: Acta Neurologica Belgica, 卷 112, 編號 3, 01.01.2012, p. 237-244.

研究成果: 雜誌貢獻回顧型文獻

Modabbernia, Amirhossein ; Taslimi, Shervin ; Ashrafi, Mandana ; Modabbernia, Mohammad Jafar ; Hu, Han Hwa. / Internal jugular vein reflux in patients with transient global amnesia : A meta-analysis of case-control studies. 於: Acta Neurologica Belgica. 2012 ; 卷 112, 編號 3. 頁 237-244.
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