• J. Thorac. Cardiovasc. Surg. · Dec 2014

    Safety and efficacy of retrograde cerebral perfusion as an adjunct for cerebral protection during surgery on the aortic arch.

    • Leonard N Girardi, Nikolay Shavladze, Art Sedrakyan, and Siyamek Neragi-Miandoab.
    • Department of Cardiothoracic Surgery, Weill Cornell Medical College, New York, NY. Electronic address: lngirard@med.cornell.edu.
    • J. Thorac. Cardiovasc. Surg.. 2014 Dec 1;148(6):2927-33.

    ObjectiveThe best adjunct for cerebral protection during aortic arch reconstruction remains controversial. Retrograde cerebral perfusion (RCP) as an adjunct to profound hypothermic circulatory arrest (PHCA) extends the tolerable period of brain ischemia by flushing emboli and air from the cerebral circulation while maintaining hypothermia. We examined our experience with RCP to determine its efficacy in patients undergoing complex arch reconstruction.MethodsWe retrospectively evaluated 879 patients undergoing arch reconstruction using RCP from July 1997 to March 2013. Perioperative risk factors were analyzed as predictors of neurologic injury and mortality. Survival for the type of arch reconstruction and for the interval of PHCA was calculated.ResultsOf the 879 patients, 671 underwent hemiarch and 208 total arch replacement. The mean age was 65 ± 13.3 years, and 61.6% were men. The total arch patients had longer mean periods of PHCA (39 vs 21 minutes, P < .001) and RCP (37 vs 19 minutes, P < .001). However, the incidence of transient neurologic dysfunction (3.0% vs 2.4%, P < .813) and permanent neurologic dysfunction (1.3% vs 1.9%, P < .519) was similar for both techniques. Mortality was greater in the hemiarch group (4.8% vs 0.5%, P < .003). Patients requiring >40 minutes of PHCA had outcomes similar to those requiring less. The 1-, 5-, and 10-year survival was similar, regardless of the procedure performed or interval of PHCA.ConclusionsRCP is a safe and effective adjunct for cerebral protection during arch surgery. Patients requiring more extensive arch reconstruction are not at greater risk of permanent neurologic dysfunction or perioperative mortality.Copyright © 2014 The American Association for Thoracic Surgery. Published by 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…