Global Epidemiology of End-Stage Kidney Disease and Disparities in Kidney Replacement Therapy

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Global Epidemiology of End-Stage Kidney Disease and Disparities in Kidney Replacement Therapy


JournalAmerican Journal of Nephrology
Article typeJournal research article – Clinical research
Publication date – Mar – 2021
Authors – Thurlow J.S. , · Joshi M.a,b , Yan G.c , Norris K.C.d , Agodoa L.Y.e , Yuan C.M.a,b · Nee R.
KeywordsEpidemiology, LMICs end-stage kidney disease (ESKD)
Open access – Yes
SpecialityUrology surgery
World region Global

Language – English
Submitted to the One Surgery Index on April 1, 2021 at 11:17 pm
Abstract:

Background: The global epidemiology of end-stage kidney disease (ESKD) reflects each nation’s unique genetic, environmental, lifestyle, and sociodemographic characteristics. The response to ESKD, particularly regarding kidney replacement therapy (KRT), depends on local disease burden, culture, and socioeconomics. Here, we explore geographic variation and global trends in ESKD incidence and prevalence and examine variations in KRT modality, practice patterns, and mortality. We conclude with a discussion on disparities in access to KRT and strategies to reduce ESKD global burden and to improve access to treatment in low- and middle-income countries (LMICs). Summary: From 2003 to 2016, incidence rates of treated ESKD were relatively stable in many higher income countries but rose substantially predominantly in East and Southeast Asia. The prevalence of treated ESKD has increased worldwide, likely due to improving ESKD survival, population demographic shifts, higher prevalence of ESKD risk factors, and increasing KRT access in countries with growing economies. Unadjusted 5-year survival of ESKD patients on KRT was 41% in the USA, 48% in Europe, and 60% in Japan. Dialysis is the predominant KRT in most countries, with hemodialysis being the most common modality. Variations in dialysis practice patterns account for some of the differences in survival outcomes globally. Worldwide, there is a greater prevalence of KRT at higher income levels, and the number of people who die prematurely because of lack of KRT access is estimated at up to 3 times higher than the number who receive treatment. Key Messages: Many people worldwide in need of KRT as a life-sustaining treatment do not receive it, mostly in LMICs where health care resources are severely limited. This large treatment gap demands a focus on population-based prevention strategies and development of affordable and cost-effective KRT. Achieving global equity in KRT access will require concerted efforts in advocating effective public policy, health care delivery, workforce capacity, education, research, and support from the government, private sector, nongovernmental, and professional organizations.

OSI Number – 20991

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