ABSTRACT
Although the burden of end-stage heart failure continues to increase, the number of available organs for heart transplantation (HT) remains inadequate. The HT community has been challenged to find ways to expand the number of donor hearts available. Recent advances include use of hearts from donors infected with hepatitis C virus as well as other previously underutilized donors, including those with left ventricular dysfunction, of older age, and with a history of cocaine use. Concurrently, emerging trends in HT surgery include donation after circulatory death, ex vivo normothermic heart perfusion, and controlled hypothermic preservation, which may enable procurement of organs from farther distances and prevent early allograft dysfunction. Contemporary HT recipients have also evolved in light of the 2018 revision to the U.S. heart allocation policy. This focus seminar discusses recent trends in donor and recipient phenotypes and management strategies for successful HT, as well as evolving areas and future directions.
Subject(s)
Heart Transplantation , Extracorporeal Circulation , Humans , Organ Preservation , Perfusion , Tissue DonorsABSTRACT
Gonococcal infections have been increasing worldwide and in the United States. Rarely, Neisseria gonorrhoeae can cause disseminated disease, including endocarditis. We present a case of gonococcal endocarditis, confirmed by blood cultures and 16S rRNA sequencing on excised valvular tissue. Prior to presentation with heart failure, our patient was asymptomatic. Most gonococcal infections are diagnosed through routine screening of individuals at risk. During the COVID-19 pandemic, healthcare contact for nonurgent complaints has decreased, and test kit shortage has been a factor. With increased incidence and decreased opportunities for screening, healthcare providers should be aware of rising gonococcal infections, as well as potential complications.
Subject(s)
COVID-19 , Endocarditis, Bacterial , Endocarditis, Bacterial/diagnosis , Endocarditis, Bacterial/drug therapy , Humans , Pandemics , RNA, Ribosomal, 16S/genetics , SARS-CoV-2 , United StatesSubject(s)
Computer-Assisted Instruction , Virtual Reality , Clinical Competence , Humans , User-Computer InterfaceABSTRACT
Coronavirus disease-2019 has created unprecedented challenges for society, and specifically the medical community. While the pandemic continues to unfold, the transplant community has had to pivot to keep recipients, donors, and institutional transplant teams safe given the unique circumstances inherent to solid organ transplantation.