Global Rise in Chronic Kidney Disease, But Germany Shows Enhancement
Chronic kidney disease is increasingly prevalent worldwide, projected to be the ninth leading cause of death globally in 2023. A recent study published in The Lancet reveals a significant increase in cases over the past three decades,though some regions are bucking the trend.
The research, led by Theo Vos from the university of Washington in Seattle, estimates that 788 million people worldwide were living with chronic kidney disease in 2023 – more than double the 378 million reported in 1990. This rise contributed to 1.48 million deaths in 2023. According to Vos, “Chronic kidney diseases continue to receive significantly less attention in health policy than other non-communicable diseases.”
the study highlights a strong link between kidney disease and cardiovascular health, noting that kidney dysfunction is responsible for nearly 12% of all cardiovascular disease deaths globally.Impaired kidney function can lead to complications like high blood pressure and anemia due to its role in regulating blood pressure, fluid balance, and blood cell production.
While the global prevalence of chronic kidney disease reached 14% in 2023, the disease is not evenly distributed. North Africa and the Middle East experiance the highest rates, with 18% of the population affected. South Asia,sub-Saharan Africa,and Latin America and the Caribbean also show above-average incidence.
Interestingly, Germany presents a contrasting picture. With 8.4% of the population affected, Germany’s rate is below the global average and has decreased sence 1990, unlike the worldwide trend.
Researchers analyzed over 2,200 data sources – including population registers, kidney failure registries, and household surveys – and utilized a computer model to estimate disease prevalence in 204 countries and territories.
Co-author Lauryn Stafford from Seattle emphasizes the preventable nature of the crisis, stating, “chronic kidney disease is a growing global health crisis, the consequences of which are largely preventable.” Effective medications are available to slow disease progression, and kidney transplants offer a potential solution for advanced cases. The number of kidney transplants performed globally has risen significantly, increasing from 1.59 million in 1990 to 4.59 million in 2023.