RESUMEN
BACKGROUND: The outcomes after kidney transplantation (KT), including access, wait time, and other issues around the globe, have been studied. However, issues do vary from one country to another. METHODS: We obtained data from several countries from North America, South America, Europe, Asia, and Australia, including the number of patients awaiting KT from 2015, transplant rate per million population (pmp), proportion of living donor and deceased donor (LD/DD) KT, and posttransplant survival. We also sought opinions on key difficulties faced by each of these countries with respect to KT and long-term survival. RESULTS: Variation in access to KT across the globe was noted. Countries with the highest rates of KT pmp included the United States (79%) and Spain (71%). A higher proportion of LD transplants was noted in Japan (93%), India (85%), Singapore (63%), and South Korea (63%). A higher proportion of DD KTs was noted in Spain (90%), Brazil (90%), France (85%), Italy (85%), Finland (85%), Australia-New Zealand (80%), and the United States (77%). The 5-y graft survival for LD was highest in South Korea (95%), Singapore (94%), Italy (93%), Finland (93%), and Japan (93%), whereas for DD, it was South Korea (93%), Italy (88%), Japan (86%), and Singapore (86%). The common issues surrounding KTs are access and a limited number of LDs and DDs. Key issues identified for long-term survival were increasing age of donors and recipients, higher recipient comorbidity, and posttransplant events, such as alloimmune injury to the kidney, infection, cancer, and suboptimal adherence to therapy. CONCLUSIONS: A unified approach is necessary to improve issues surrounding KT as the demand continues to increase.
Asunto(s)
Supervivencia de Injerto , Trasplante de Riñón , Humanos , Trasplante de Riñón/mortalidad , Trasplante de Riñón/efectos adversos , Trasplante de Riñón/estadística & datos numéricos , Factores de Tiempo , Resultado del Tratamiento , Listas de Espera/mortalidad , Donadores Vivos , Factores de Riesgo , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Salud Global , Donantes de Tejidos/provisión & distribución , Donantes de Tejidos/estadística & datos numéricosRESUMEN
A retrospective cohort study of neonates born extremely preterm with persistent patent ductus arteriosus after unsuccessful pharmacologic closure compared outcomes between 166 surgically ligated and 142 nonligated neonates. After adjustment for confounders, ligation was not associated with the composite outcome of death or neurodevelopmental impairment, neurodevelopmental impairment alone, chronic lung disease, or retinopathy of prematurity among survivors.