Meta-Analysis
Copyright ©The Author(s) 2017. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Cardiol. Apr 26, 2017; 9(4): 378-383
Published online Apr 26, 2017. doi: 10.4330/wjc.v9.i4.378
Contrast use in relation to the arterial access site for percutaneous coronary intervention: A comprehensive meta-analysis of randomized trials
Rahman Shah, Anthony Mattox, M Rehan Khan, Chalak Berzingi, Abdul Rashid
Rahman Shah, Anthony Mattox, Section of Cardiovascular Medicine, School of Medicine, University of Tennessee, Memphis, TN 38104, United States
Rahman Shah, Veterans Affairs Medical Center, Memphis, TN 38103, United States
M Rehan Khan, Veterans Affairs Medical Center, Richmond, VA 23224, United States
Chalak Berzingi, Mary Babb Randolph Cancer Center, West Virginia University, Morgantown, WV 26506, United States
Abdul Rashid, Jackson Clinic, Jackson, TN 38301, United States
Abdul Rashid, University of Tennessee, Jackson, TN 37996, United States
Author contributions: Shah R contributed to conception and design of the study, acquisition of data, analysis and interpretation of data, drafting the article, final approval; Mattox A contributed to acquisition of data, analysis and interpretation of data, drafting the article, final approval; Rashid A contributed to acquisition of data, interpretation of data, revising the article, final approval; Berzingi C contributed to interpretation of data, revising the article, final approval; Khan MR contributed to conception and design of the study, critical revision, final approval.
Conflict-of-interest statement: None.
Data sharing statement: No additional data are available.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Correspondence to: Rahman Shah, MD, Section of Cardiovascular Medicine, School of Medicine, University of Tennessee, 1030 Jefferson Avenue, Memphis, TN 38104, United States. shahcardiology@yahoo.com
Telephone: +1-901-5238990-6567
Received: July 11, 2016
Peer-review started: July 14, 2016
First decision: September 30, 2016
Revised: October 12, 2016
Accepted: January 16, 2017
Article in press: January 18, 2017
Published online: April 26, 2017
Processing time: 290 Days and 19.3 Hours
Core Tip

Core tip: Adaptation of radial access for percutaneous coronary interventions in patients with chronic kidney disease is slower because of concern about contrast-induced nephropathy from the greater contrast load. Data from individual studies vary; therefore we performed a comprehensive meta-analysis of randomized controlled trials comparing the amount of contrast used between radial access and femoral access.