ESPN/ERA-EDTA Registry, Amsterdam UMC, University of Amsterdam, Department of Medical Informatics, Amsterdam Public Health Research Institute, Meibergdreef 9, Amsterdam, The Netherlands.
Division of Pediatrics, Department of Medicine, University of Udine, Udine, Italy.
Pediatr Nephrol. 2021 Aug;36(8):2337-2348. doi: 10.1007/s00467-021-04928-w. Epub 2021 Jan 22.
BACKGROUND: For 10 consecutive years, the ESPN/ERA-EDTA Registry has included data on children with stage 5 chronic kidney disease (CKD 5) receiving kidney replacement therapy (KRT) in Europe. We examined trends in incidence and prevalence of KRT and patient survival. METHODS: We included all children aged <15 years starting KRT 2007-2016 in 22 European countries participating in the ESPN/ERA-EDTA Registry since 2007. General population statistics were derived from Eurostat. Incidence and prevalence were expressed per million age-related population (pmarp) and time trends studied with JoinPoint regression. We analyzed survival trends using Cox regression. RESULTS: Incidence of children commencing KRT <15 years remained stable over the study period, varying between 5.5 and 6.6 pmarp. Incidence by treatment modality was unchanged over time: 2.0 for hemodialysis (HD) and peritoneal dialysis (PD) and 1.0 for transplantation. Prevalence increased in all age categories and overall rose 2% annually from 26.4 pmarp in 2007 to 32.1 pmarp in 2016. Kidney transplantation prevalence increased 5.1% annually 2007-2009, followed by 1.5% increase/year until 2016. Prevalence of PD steadily increased 1.4% per year over the entire period, and HD prevalence started increasing 6.1% per year from 2011 onwards. Five-year unadjusted patient survival on KRT was around 94% and similar for those initiating KRT 2007-2009 or 2010-2012 (adjusted HR: 0.98, 95% CI:0.71-1.35). CONCLUSIONS: We found a stable incidence and increasing prevalence of European children on KRT 2007-2016. Five-year patient survival was good and was unchanged over time. These data can inform patients and healthcare providers and aid health policy makers on future resource planning of pediatric KRT in Europe.
背景:连续 10 年来,ESPN/ERA-EDTA 登记处都收录了欧洲接受肾脏替代治疗(KRT)的 5 期慢性肾脏病(CKD 5)患儿的数据。我们研究了 KRT 的发病率、患病率和患者生存率的变化趋势。
方法:我们纳入了 2007 年至 2016 年期间在欧洲 22 个参与 ESPN/ERA-EDTA 登记处的国家开始接受 KRT 的所有<15 岁的儿童患者。一般人口统计学数据来自于欧盟统计局。发病率和患病率按百万与年龄相关人口(pmarp)表示,并通过 JoinPoint 回归研究时间趋势。我们使用 Cox 回归分析生存率趋势。
结果:研究期间,<15 岁开始 KRT 的儿童发病率保持稳定,在 5.5 至 6.6 pmarp 之间波动。不同治疗方式的发病率随时间无变化:血液透析(HD)和腹膜透析(PD)各 2.0,移植 1.0。所有年龄组的患病率均增加,2007 年为 26.4 pmarp,2016 年为 32.1 pmarp,每年增加 2%。2007 年至 2009 年,肾脏移植的患病率每年增加 5.1%,随后每年增加 1.5%,直至 2016 年。整个时期 PD 的患病率稳步增加 1.4%,HD 的患病率从 2011 年开始每年增加 6.1%。未经调整的 KRT 5 年患者生存率约为 94%,2007-2009 年或 2010-2012 年开始 KRT 的患者生存率相似(调整后的 HR:0.98,95%CI:0.71-1.35)。
结论:我们发现 2007 年至 2016 年欧洲接受 KRT 的儿童发病率稳定,患病率增加。5 年生存率较好,且随时间无变化。这些数据可以为患者和医疗保健提供者提供信息,并帮助欧洲儿童 KRT 的未来资源规划的卫生政策制定者。
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