Biomarkers of acute rejection following cardiac transplantation. (July 2014)

• Record Type: Journal Article
• Authors: McMinn, Jenna F; Lang, Ninian N; McPhadden, Allan; Payne, John R; Petrie, Mark C; Gardner, Roy S
• Is Part Of: Biomarkers in medicine. Volume 8:Number 6(2014)
• Page Start: 815
• Page End: 832
• Publication Date: 2014-07
• Subjects: biomarkers -- BNP -- cardiac transplantation -- endomyocardial biopsy -- prognosis -- rejection; Biochemical markers -- Periodicals; 610.28
• DOI: 10.2217/bmm.14.56
• Languages: English
• ISSNs: 1752-0363

Abstract

Cardiac transplantation can be a life-saving treatment for selected patients with heart failure. However, despite advances in immunosuppressive therapy, acute allograft rejection remains a significant cause of morbidity and mortality. The current 'gold standard' for rejection surveillance is endomyocardial biopsy, which aims to identify episodes of rejection prior to development of clinical manifestations. This is an invasive technique with a risk of false-positive and false-negative results. Consequently, a wide variety of noninvasive alternatives have been investigated for their potential role as biomarkers of rejection. This article reviews the evidence behind proposed alternatives such as imaging techniques, electrophysiological parameters and peripheral blood markers, and highlights the potential future role for biomarkers in cardiac transplantation as an adjunct to biopsy.