title: Factors affecting graft survival within 1-year post-transplantation in heart and lung transplant: an analysis of the OPTN/UNOS registry.
abstract: Today, a main focus of the transplant community is the long-term outcomes of lung and heart allograft recipients. However, even early post-transplant survival (within the first post-transplant year) needs improvement, as early graft failure still accounts for many allograft losses. In this chapter, we review the experience of heart and lung transplantation as reported to the Organ Procurement Transplant Network/United Network of Organ Sharing registry and investigate the factors responsible for causing failure in the first post-transplant year. Trends indicate that sicker patients are increasingly being transplanted, thereby limiting improvements in early post-transplant survival. More lung and heart transplant patients are coming to transplant on dialysis. In heart transplant, there is an increase in the number of heart retransplant patients and an increase in patients on extracorporeal membrane oxygenation. For lung transplant, more patients are on a ventilator prior to transplant than in the past 25 years. Given that sicker/riskier patients are now receiving more heart and lung transplants, future studies need to take place to better understand these patients so that they can have the same survival as patients entering transplant with less severe illnesses.
authors.affiliation: Terasaki Foundation Laboratory, Los Angeles, California, USA. hidenori@kuhp.kyoto-u.ac.jp
authors.forename: Hidenori
authors.initials: H
authors.lastname: Ohe
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D002648:Child; D005260:Female; D006085:Graft Survival; D016027:Heart Transplantation / Q000401:mortality* / Q000639:trends; D006801:Humans; D053208:Kaplan-Meier Estimate; D016030:Kidney Transplantation / Q000401:mortality / Q000639:trends; D016031:Liver Transplantation / Q000401:mortality / Q000639:trends; D016040:Lung Transplantation / Q000401:mortality* / Q000639:trends; D008297:Male; D008875:Middle Aged; D016035:Pancreas Transplantation / Q000401:mortality / Q000639:trends; D011183:Postoperative Complications / Q000401:mortality*; D012042:Registries / Q000706:statistics & numerical data*; D012189:Retrospective Studies; D012307:Risk Factors; D014184:Transplantation, Homologous; D014481:United States / Q000453:epidemiology; D055815:Young Adult