High Brachial Artery Bifurcation: Clinical Considerations and Practical Implications for an Arteriovenous Access

Kaveh Kian, Joshua A. Shapiro, Loay Salman, Rao Ali Hashim Khan, Donna Merrill, Leonel Garcia, Nadia Eid, Arif Asif, Adam Aldahan, Gerald Beathard

Research output: Contribution to journalArticle

19 Scopus citations

Abstract

High brachial artery bifurcation (HiBAB) is not a rare occurrence. Recent data have emphasized that HiBAB can have major clinical implications including high failure rate and decreased functional patency of an arteriovenous (AV) fistula. In this retrospective study, we investigated the incidence of HiBAB. Patients with advanced chronic kidney disease and end-stage renal disease on chronic hemodialysis undergoing preoperative vascular mapping for the creation of an AV access were included in this analysis. Ultrasound examination was used to map the arteries of the upper extremities. Four hundred and eighty-one arms in 340 patients were examined (right arm=181, left arm=300). Sixty-nine of the 481 (12.3%) demonstrated HiBAB. The internal diameter of the radial and ulnar arteries measured at the elbow region was found to be 2.9±0.8 and 3.6±1.0mm, respectively (p=0.0001). There were no statistically significant differences in terms of race, gender, and right versus left arms regarding the incidence of HiBAB. As HiBAB can be present in a significant number of patients and have an impact on the AV access, its presence should be evaluated during vascular mapping prior to an AV access creation.

Original languageEnglish (US)
Pages (from-to)244-247
Number of pages4
JournalSeminars in Dialysis
Volume25
Issue number2
DOIs
StatePublished - Mar 1 2012

    Fingerprint

ASJC Scopus subject areas

  • Nephrology

Cite this

Kian, K., Shapiro, J. A., Salman, L., Khan, R. A. H., Merrill, D., Garcia, L., Eid, N., Asif, A., Aldahan, A., & Beathard, G. (2012). High Brachial Artery Bifurcation: Clinical Considerations and Practical Implications for an Arteriovenous Access. Seminars in Dialysis, 25(2), 244-247. https://doi.org/10.1111/j.1525-139X.2011.00964.x