Chronic kidney disease has emerged as the ninth leading cause of death globally, impacting 788 million individuals, according to a recent comprehensive health study.
Chronic kidney disease (CKD) has officially been ranked as the ninth leading cause of death worldwide, with an estimated 788 million people affected globally. This alarming statistic comes from a significant study recently published in the journal The Lancet.
The research was conducted by a collaborative team from NYU Langone Health, the University of Glasgow, and the Institute for Health Metrics and Evaluation (IHME) at the University of Washington. The study analyzed the global rise of kidney disease by reviewing 2,230 published papers and health datasets from 133 countries, focusing on diagnoses, mortality rates, and the overall impact of the disease.
From 1990 to 2023, the number of CKD cases surged from 378 million to 788 million, marking the first time the disease has entered the top ten list of the most deadly diseases globally. The findings were part of the Global Burden of Disease 2023 study, which also indicated that approximately 14% of the adult population worldwide suffers from chronic kidney disease.
In 2023 alone, around 1.5 million people died from kidney disease, reflecting an increase of over 6% since 1993. Most individuals identified in the study were in the early stages of the disease, which can often be managed or improved through medication and lifestyle changes before more invasive treatments like dialysis or surgery become necessary.
The research findings were presented at the American Society of Nephrology’s annual Kidney Week conference, and the authors described it as “the most comprehensive estimate of the condition in nearly a decade.”
Chronic kidney disease impairs the kidneys’ ability to filter waste and excess fluid from the bloodstream. While mild cases may not exhibit any symptoms, advanced stages can necessitate dialysis, kidney replacement therapy, or even organ transplants. Additionally, impaired kidney function has been identified as a significant risk factor for heart disease, contributing to approximately 12% of global cardiovascular mortality.
The study identified several key risk factors for developing kidney disease, including high blood sugar, high blood pressure, and elevated body mass index (BMI). Dr. Josef Coresh, M.D., Ph.D., director of NYU Langone’s Optimal Aging Institute, emphasized the urgency of these findings, stating that chronic kidney disease is “common, deadly, and getting worse as a major public health issue.”
Dr. Coresh further noted that these results should prompt policymakers to prioritize CKD alongside other major health concerns such as cancer, heart disease, and mental health issues.
Dr. Morgan Grams, M.D., Ph.D., the Susan and Morris Mark Professor of Medicine at the NYU Grossman School of Medicine and co-lead author of the study, highlighted that chronic kidney disease is often “underdiagnosed and undertreated.” She stressed the importance of increased urine testing to catch the disease early and ensuring that patients have access to affordable therapies once diagnosed.
Recent advancements in medications have shown promise in slowing disease progression and reducing the risks of heart attack, stroke, and heart failure. However, Dr. Grams cautioned that it may take time to observe the global impact of these new treatments.
Dr. Marc Siegel, a senior medical analyst at Fox News, commented on the “dramatic increase” in kidney disease cases, agreeing that the condition is “vastly underestimated and underdiagnosed,” particularly because early stages often lack noticeable symptoms. He explained that the kidneys play a crucial role in filtering waste and managing electrolytes and acid-base balance, making them sensitive to fluctuations in blood pressure and blood flow.
Dr. Siegel noted that conditions such as high blood pressure, obesity, heart disease, and diabetes can significantly affect kidney function, leading to secondary kidney disease and failure. He urged healthcare providers to be more vigilant regarding kidney health and the effects of certain medications on kidney function.
This study received funding from the National Institutes of Health, the Gates Foundation, and the National Kidney Foundation, underscoring the importance of addressing chronic kidney disease as a pressing public health challenge.
Source: Original article