Browsing by Author "Astley, Megan E. (57980932500)"

Background. This paper compares the most recent data on the incidence and prevalence of kidney replacement therapy (KRT), kidney transplantation rates, and mortality on KRT from Europe to those from the United States (US), including comparisons of treatment modalities (haemodialysis (HD), peritoneal dialysis (PD), and kidney transplantation (KTx)). Methods. Data were derived from the annual reports of the European Renal Association (ERA) Registry and the United States Renal Data System (USRDS). The European data include information from national and regional renal registries providing the ERA Registry with individual patient data. Additional analyses were performed to present results for all participating European countries together. Results. In 2021, the KRT incidence in the US (409.7 per million population (pmp)) was almost 3-fold higher than in Europe (144.4 pmp). Despite the substantial difference in KRT incidence, approximately the same proportion of patients initiated HD (Europe: 82%, US: 84%), PD (14%; 13%, respectively), or underwent pre-emptive KTx (4%; 3%, respectively). The KRT prevalence in the US (2436.1 pmp) was 2-fold higher than in Europe (1187.8 pmp). Within Europe, approximately half of all prevalent patients were living with a functioning graft (47%), while in the US, this was one third (32%). The number of kidney transplantations performed was almost twice as high in the US (77.0 pmp) compared to Europe (41.6 pmp). The mortality of patients receiving KRT was 1.6-fold higher in the US (157.3 per 1000 patient years) compared to Europe (98.7 per 1000 patient years). Conclusions. The US had a much higher KRT incidence, prevalence, and mortality compared to Europe, and despite a higher kidney transplantation rate, a lower proportion of prevalent patients with a functioning graft. © The Author(s) 2024.

The European Renal Association (ERA) Registry collects data on kidney replacement therapy (KRT) in patients with end-stage kidney disease (ESKD). This paper summarizes the ERA Registry Annual Report 2022, with a special focus on comparisons by sex. The supplement of this paper contains the complete ERA Registry Annual Report 2022. Data was collected from 53 national and regional KRT registries from 35 countries. Using this data, incidence, and prevalence of KRT, kidney transplantation rates, survival probabilities, and expected remaining lifetimes were calculated. In 2022, 530 million people of the European general population were covered by the ERA Registry. The incidence of KRT was 152 per million population (pmp). In incident patients, 54% were 65 years or older, 64% were male, and the most common primary renal disease (PRD) was diabetes mellitus (22%). At KRT initiation, 83% of patients received haemodialysis, 12% received peritoneal dialysis, and 5% underwent pre-emptive kidney transplantation. On 31 December 2022, the prevalence of KRT was 1074 pmp. In prevalent patients, 48% were 65 years or older, 62% were male, the most common PRD was of miscellaneous origin (18%), 56% of patients received haemodialysis, 5% received peritoneal dialysis, and 39% were living with a functioning graft. In 2022, the kidney transplantation rate was 40 pmp, with most kidneys coming from deceased donors (66%). For patients starting KRT between 2013 to 2017, 5-year survival probability was 52%. Compared with the general population, the expected remaining lifetime was 66% and 68% shorter for males and females, respectively, receiving dialysis, and 46% and 49% shorter for males and females, respectively, living with a functioning graft. © The Author(s) 2024.