Patrick E O'Hara, Ananya Gorrai, Maryjane Farr, Matthias Peltz, Hadi Beaini, Yasbanoo Moayedi, Sharon Chih, Lauren K Truby
{"title":"Revisiting Biomarkers of Cardiac Allograft Vasculopathy: Addressing the Achilles Heel of Heart Transplantation.","authors":"Patrick E O'Hara, Ananya Gorrai, Maryjane Farr, Matthias Peltz, Hadi Beaini, Yasbanoo Moayedi, Sharon Chih, Lauren K Truby","doi":"10.1007/s11897-024-00685-7","DOIUrl":null,"url":null,"abstract":"<p><p>Nearly half of heart transplant recipients will be diagnosed with cardiac allograft vasculopathy (CAV) within five years after transplantation. Advanced CAV can lead to worsening heart failure as well as arrhythmias and sudden cardiac death. The only curative therapy for end-stage CAV is re-transplantation. Current diagnostic methods are invasive and limited by poor sensitivity in early disease. Despite its high prevalence in the post-transplantpopulation, the underlying pathophysiology of this condition has yet to be fully described. It is thought to be primarily related to endothelial dysfunction, immune activation, and cardiometabolic disease. Biomarkers reflecting these underlying processes, particularly endothelial injury and immune activation, have shown early promise in discriminating prevalent CAV. Next-generation sequencing technologies such as proteomic and transcriptomic profiling have also provided further insight into the pathophysiology of CAV through the identification of novel biomarkers. Ultimately, these biomarkers may have a role in not only diagnosing CAV but also highlighting potential targets for disease-specific therapies. In this article, we review the current data for biomarkers in CAV and discuss future directions for biomarker identification..</p>","PeriodicalId":10830,"journal":{"name":"Current Heart Failure Reports","volume":null,"pages":null},"PeriodicalIF":3.8000,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Heart Failure Reports","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/s11897-024-00685-7","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/10/17 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
引用次数: 0
Abstract
Nearly half of heart transplant recipients will be diagnosed with cardiac allograft vasculopathy (CAV) within five years after transplantation. Advanced CAV can lead to worsening heart failure as well as arrhythmias and sudden cardiac death. The only curative therapy for end-stage CAV is re-transplantation. Current diagnostic methods are invasive and limited by poor sensitivity in early disease. Despite its high prevalence in the post-transplantpopulation, the underlying pathophysiology of this condition has yet to be fully described. It is thought to be primarily related to endothelial dysfunction, immune activation, and cardiometabolic disease. Biomarkers reflecting these underlying processes, particularly endothelial injury and immune activation, have shown early promise in discriminating prevalent CAV. Next-generation sequencing technologies such as proteomic and transcriptomic profiling have also provided further insight into the pathophysiology of CAV through the identification of novel biomarkers. Ultimately, these biomarkers may have a role in not only diagnosing CAV but also highlighting potential targets for disease-specific therapies. In this article, we review the current data for biomarkers in CAV and discuss future directions for biomarker identification..
期刊介绍:
This journal intends to provide clear, insightful, balanced contributions by international experts that review the most important, recently published clinical findings related to the diagnosis, treatment, management, and prevention of heart failure. We accomplish this aim by appointing international authorities to serve as Section Editors in key subject areas, such as investigative, pharmacologic, and nonpharmacologic therapies, pathophysiology, and prevention. Section Editors, in turn, select topics for which leading experts contribute comprehensive review articles that emphasize new developments and recently published papers of major importance, highlighted by annotated reference lists. An international Editorial Board reviews the annual table of contents, suggests articles of special interest to their country/region, and ensures that topics are current and include emerging research. Commentaries from well-known figures in the field are also provided.