• World Neurosurg · Sep 2019

    Review

    Medical Management versus Surgical Bypass for Symptomatic Intracranial Atherosclerotic Disease: A Systematic Review.

    • Adeel Ilyas, Ching-Jen Chen, Natasha Ironside, Thomas J Buell, Gustavo Chagoya, Philip G Schmalz, William R Stetler, Norberto Andaluz, Robert F James, and Dale Ding.
    • Department of Neurosurgery, University of Alabama at Birmingham, Birmingham, Alabama, USA. Electronic address: ailyas@uab.edu.
    • World Neurosurg. 2019 Sep 1; 129: 62-71.

    IntroductionIntracranial atherosclerotic disease (ICAD) is a major cause of stroke worldwide. The optimal management of patients with symptomatic ICAD is controversial. Therefore, the aim of this systematic review is to compare medical management versus surgical bypass for the treatment of symptomatic ICAD.MethodsA literature review was performed to identify studies reporting outcomes of patients with ICAD who were managed medically or surgically with either direct or indirect bypass. Baseline, treatment, and outcomes data were analyzed. Complications included ischemic stroke, intracranial hemorrhage, and cerebrovascular death. Secondary analyses of the surgically treated cohort were performed to compare the outcomes of direct versus indirect bypass.ResultsThe pooled analysis was derived from 18 studies, comprising a total of 2160 patients with ICAD, including 1790 managed medically and 370 treated with surgical bypass. The rates of ischemic stroke, intracranial hemorrhage, and cerebrovascular death were 16%, 1%, and 4.5% in the medical cohort, respectively, versus 8%, 0.6%, and 1.9% in the surgical cohort, respectively. Among patients with ICAD who underwent bypass surgery, the rates of ischemic stroke and cerebrovascular death were 7% and 1.9% in the direct bypass group, respectively, versus 19% and 2.1% in the indirect bypass group, respectively.ConclusionsDirect or indirect bypass surgery is a reasonable treatment option for appropriately selected patients with ICAD. Careful preoperative evaluation of hemodynamic parameters and the relevant donor and recipient vessels is crucial to maximizing the success of bypass for ICAD. Further studies remain necessary to clarify the roles of medical versus surgical management for ICAD.Copyright © 2019 Elsevier Inc. All rights reserved.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…