• J Neurointerv Surg · Jul 2013

    In-hospital outcomes associated with stent-assisted endovascular treatment of unruptured cerebral aneurysms in the USA.

    • Jennifer S McDonald, Andrew P Norgan, Robert J McDonald, Giuseppe Lanzino, David F Kallmes, and Harry J Cloft.
    • Department of Radiology, Mayo Clinic College of Medicine, Mayo Clinic, Rochester, Minnesota 55905, USA. mcdonald.jennifer@mayo.edu
    • J Neurointerv Surg. 2013 Jul 1; 5 (4): 317-20.

    BackgroundAdjunctive stenting has increasingly become an acceptable option for the endovascular treatment of unruptured aneurysms. The Nationwide Inpatient Sample (NIS) was used to compare US in-hospital outcomes related to coiling with and without adjunctive stenting for unruptured aneurysms.MethodsHospitalizations for coiling of unruptured cerebral aneurysms from 2004 to 2008 were identified in the NIS by extracting ICD-9-CM codes for the diagnosis of unruptured aneurysm (437.3) and intracranial stenting (00.65) with coiling (39.52, 39.79 or 39.72) of cerebral aneurysms. All patients with a diagnosis of subarachnoid hemorrhage (430) and/or intracerebral hemorrhage (431) were excluded. Mortality and discharge to a long-term facility were compared between stent and non-stent patient groups using multivariate regression analysis.ResultsPatients treated with stent-assisted coiling had an in-hospital mortality rate of 0.08-0.8% compared with a death rate of 0.5% (95% CI 0.3% to 0.7%) for patients who did not receive a stent during coiling (p=0.36). Patients in the stent group had a 3% rate of discharge to a care facility (95% CI 1.5% to 5.8%) compared with 5% (95% CI 4.5% to 5.6%) for those in the non-stent group (p=0.14). Patients treated with a stent had a similar likelihood of in-hospital mortality (adjusted OR, 2.12 (95% CI 0.32 to 7.11), p=0.34) and a lower likelihood of discharge to a long-term care facility (adjusted OR 0.59 (95% CI 0.24 to 1.16), p=0.16) compared with the non-stent group.ConclusionsAdjunctive stenting adds little in-hospital risk to the endovascular treatment of cerebral aneurysms. However, the need for dual antiplatelet therapy may predispose to delayed hemorrhagic complications and discontinuation of dual antiplatelet therapy may lead to delayed thromboembolic complications.

      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…