Coronary Revascularization Versus Optimal Medical Therapy in Renal Transplant Candidates With Coronary Artery Disease: A Systematic Review and Meta‐Analysis

Background Coronary artery disease (CAD) is highly prevalent in patients with chronic kidney disease and is a common cause of mortality in end‐stage renal disease. Thus, patients with end‐stage renal disease are routinely screened for CAD before renal transplantation. The usefulness of revasculariza...

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Main Authors: Muhammad U. Siddiqui, Joey Junarta, Gregary D. Marhefka
Format: Article
Language:English
Published: Wiley 2022-02-01
Series:Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Subjects:
Online Access:https://www.ahajournals.org/doi/10.1161/JAHA.121.023548
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author Muhammad U. Siddiqui
Joey Junarta
Gregary D. Marhefka
author_facet Muhammad U. Siddiqui
Joey Junarta
Gregary D. Marhefka
author_sort Muhammad U. Siddiqui
collection DOAJ
description Background Coronary artery disease (CAD) is highly prevalent in patients with chronic kidney disease and is a common cause of mortality in end‐stage renal disease. Thus, patients with end‐stage renal disease are routinely screened for CAD before renal transplantation. The usefulness of revascularization before transplantation remains unclear. We hypothesize that there is no difference in all‐cause and cardiovascular mortality in waitlisted renal transplant candidates with CAD who underwent revascularization versus those treated with optimal medical therapy before transplantation. Methods and Results This meta‐analysis was reported according to the Preferred Reporting Items for Systematic Review and Meta‐Analyses guidelines. MEDLINE, Scopus, and Cochrane Central Register of Controlled Trials were systematically searched to identify relevant studies. Risk of bias was assessed using the modified Newcastle‐Ottawa Scale and Cochrane risk of bias tool. The primary outcome of interest was all‐cause mortality. Eight studies comprising 945 patients were included (36% women, mean age 56 years). There was no difference in all‐cause mortality (risk ratio [RR], 1.16 [95% CI, 0.63–2.12), cardiovascular mortality (RR, 0.75 [95% CI, 0.29–1.89]), or major adverse cardiovascular events (RR, 0.78 [95% CI, 0.30–2.07]) when comparing renal transplant candidates with CAD who underwent revascularization versus those who were on optimal medical therapy before renal transplant. Conclusions This meta‐analysis demonstrates that revascularization is not superior to optimal medical therapy in reducing all‐cause mortality, cardiovascular mortality, or major adverse cardiovascular events in waitlisted kidney transplant candidates with CAD who eventually underwent kidney transplantation.
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spelling doaj.art-f414216aca364e9eb5e417ca6f497ba62023-03-28T04:20:06ZengWileyJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease2047-99802022-02-0111410.1161/JAHA.121.023548Coronary Revascularization Versus Optimal Medical Therapy in Renal Transplant Candidates With Coronary Artery Disease: A Systematic Review and Meta‐AnalysisMuhammad U. Siddiqui0Joey Junarta1Gregary D. Marhefka2Department of Medicine Thomas Jefferson University Hospitals Philadelphia PADepartment of Medicine Thomas Jefferson University Hospitals Philadelphia PAJefferson Heart Institute Thomas Jefferson University Hospitals Philadelphia PABackground Coronary artery disease (CAD) is highly prevalent in patients with chronic kidney disease and is a common cause of mortality in end‐stage renal disease. Thus, patients with end‐stage renal disease are routinely screened for CAD before renal transplantation. The usefulness of revascularization before transplantation remains unclear. We hypothesize that there is no difference in all‐cause and cardiovascular mortality in waitlisted renal transplant candidates with CAD who underwent revascularization versus those treated with optimal medical therapy before transplantation. Methods and Results This meta‐analysis was reported according to the Preferred Reporting Items for Systematic Review and Meta‐Analyses guidelines. MEDLINE, Scopus, and Cochrane Central Register of Controlled Trials were systematically searched to identify relevant studies. Risk of bias was assessed using the modified Newcastle‐Ottawa Scale and Cochrane risk of bias tool. The primary outcome of interest was all‐cause mortality. Eight studies comprising 945 patients were included (36% women, mean age 56 years). There was no difference in all‐cause mortality (risk ratio [RR], 1.16 [95% CI, 0.63–2.12), cardiovascular mortality (RR, 0.75 [95% CI, 0.29–1.89]), or major adverse cardiovascular events (RR, 0.78 [95% CI, 0.30–2.07]) when comparing renal transplant candidates with CAD who underwent revascularization versus those who were on optimal medical therapy before renal transplant. Conclusions This meta‐analysis demonstrates that revascularization is not superior to optimal medical therapy in reducing all‐cause mortality, cardiovascular mortality, or major adverse cardiovascular events in waitlisted kidney transplant candidates with CAD who eventually underwent kidney transplantation.https://www.ahajournals.org/doi/10.1161/JAHA.121.023548coronary artery diseasecoronary revascularizationmedical therapyrenal transplantation
spellingShingle Muhammad U. Siddiqui
Joey Junarta
Gregary D. Marhefka
Coronary Revascularization Versus Optimal Medical Therapy in Renal Transplant Candidates With Coronary Artery Disease: A Systematic Review and Meta‐Analysis
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
coronary artery disease
coronary revascularization
medical therapy
renal transplantation
title Coronary Revascularization Versus Optimal Medical Therapy in Renal Transplant Candidates With Coronary Artery Disease: A Systematic Review and Meta‐Analysis
title_full Coronary Revascularization Versus Optimal Medical Therapy in Renal Transplant Candidates With Coronary Artery Disease: A Systematic Review and Meta‐Analysis
title_fullStr Coronary Revascularization Versus Optimal Medical Therapy in Renal Transplant Candidates With Coronary Artery Disease: A Systematic Review and Meta‐Analysis
title_full_unstemmed Coronary Revascularization Versus Optimal Medical Therapy in Renal Transplant Candidates With Coronary Artery Disease: A Systematic Review and Meta‐Analysis
title_short Coronary Revascularization Versus Optimal Medical Therapy in Renal Transplant Candidates With Coronary Artery Disease: A Systematic Review and Meta‐Analysis
title_sort coronary revascularization versus optimal medical therapy in renal transplant candidates with coronary artery disease a systematic review and meta analysis
topic coronary artery disease
coronary revascularization
medical therapy
renal transplantation
url https://www.ahajournals.org/doi/10.1161/JAHA.121.023548
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AT gregarydmarhefka coronaryrevascularizationversusoptimalmedicaltherapyinrenaltransplantcandidateswithcoronaryarterydiseaseasystematicreviewandmetaanalysis