World Kidney Day (WKD) is observed every year on the second Thursday of March to raise awareness about kidney health and the importance of early detection and prevention of kidney diseases. This global health campaign aims to educate people about the significance of maintaining kidney health and reducing the burden of kidney-related disorders globally.
Kidney disease mainly develops unnoticed with 8% to 10% of adults affected by some type of kidney damage. Many people are unaware of serious complications and every year there are more than millions die due to kidney-related diseases. Thus, early detection can make a huge impact, as simple blood and urine tests help diagnose the issues before they become severe.
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This year's theme is "Are Your Kidneys OK? Detect Early, Protect Kidney Health", which emphasises the need for early screening to rule out kidney disease before it progresses to advanced stages.
The key focus of this health event is to motivate people to identify risk factors like uncontrolled blood pressure, diabetes and a family history of kidney disease. Prompt screening can help avert complications and reduce the burden.
Also Read: World Kidney Day 2023: 5 Effective Guidelines To Safeguard Your Renal Health
Significance of World Kidney Day
Kidneys are important organs responsible for filtering waste, balancing fluids, and regulating blood pressure. Chronic Kidney Disease (CKD) is a silent epidemic affecting millions of people worldwide. The importance of this health event lies in:
Educating the population about risk factors and effective prevention strategies for kidney diseases.
Encouraging regular screening to identify kidney problems before they become severe.
Urging policymakers both government and nongovernment organisations to improve access to quality healthcare and treatment for kidney-related illnesses.
Spreading awareness about the need to follow a healthy lifestyle, modifying dietary habits, regular exercise, and good hydration for maintaining kidney health.
Importance of Early Detection
Early detection of kidney disease is crucial to prevent complications and improve outcomes. Kidney diseases often progress silently, showing symptoms only in advanced stages. Detecting the disease early leads to timely intervention, which can slow or even stop the progression of kidney damage.
What are the Benefits of Early Detection?
Helps regulate risk factors like diabetes and hypertension.
Prevents severe kidney damage and reduces the risk of dialysis or kidney transplantation.
Improves quality of life by enabling lifestyle modifications and treatment adjustments.
Who Should Get Their Kidneys Tested?
Some individuals are at higher risk of developing kidney disease and should undergo regular screening. High-risk groups include:
- People with diabetes mellitus
- Individuals with high blood pressure
- Genetics or a family history of kidney disease
- People over 60 years of age
- Patients with obesity or cardiovascular diseases
Recommended Screening Tests for High-Risk Individuals
Blood Tests
Measures kidney function by estimating the Glomerular Filtration Rate (GFR). The serum creatinine test monitors the levels of creatinine, a waste product that the kidneys filter out. High levels denote decreased kidney function. The estimated glomerular filtration rate(eGFR) is calculated using creatinine level, age and other factors. An eGFR below 60ml/min/1.73m square for 3 months suggest kidney disease. The BUN (blood urea nitrogen) measures urea levels which also rise if the kidneys are not functioning.
Urine Test
Detects protein leakage in urine, an early sign of kidney damage. A routine urinalysis can also identify damages like blood, excess protein or white blood cells, which also signifies infection or kidney problems.
Blood Pressure Measurement
High blood pressure is both a cause and consequence of kidney disease.
Blood Sugar Test
Monitors diabetes and averts diabetes-related kidney damage, a leading cause of kidney disease.
Imaging Tests
Helps assess kidney structure and detect abnormalities like cysts, stones or blockages. Imaging tests like CT scan, ultrasound or MRI are needed to get a detailed picture of the kidneys, especially if the tumour or any severe damage is suspected.
Additional Tests
An electrolyte panel test monitors sodium and potassium levels regulated by the kidneys. The Cystatin C test is also used as an alternative to creatinine-based kidney function tests, mainly for identifying minor declines in kidney function.
Regular screening is essential for people at higher risk of kidney damage and to lead a quality life.
(This article is reviewed by Kalyani Krishna, Chief Content Editor)
Author Profile:
M Sowmya Binu:
With over 15 years of expertise and a Postgraduate degree in Nutrition, M Sowmya Binu is a seasoned professional in the field of nutrition. Specializing in tailoring personalized diet plans, she underscores the significance of a balanced approach to health, emphasizing the integration of medication with dietary intake for holistic wellness. Passionate about equipping individuals with the knowledge to make informed decisions, Sowmya adeptly develops insightful content encompassing a wide array of topics including food, nutrition, supplements, and overall health.
References:
https://www.worldkidneyday.org/2025-campaign/
https://www.worldkidneyday.org/
Screening for chronic kidney disease: change of perspective and novel developments
Dominique van Mil a,b, Lyanne M Kieneker a, Hiddo JL Heerspink b, Ron T Gansevoort a
https://pmc.ncbi.nlm.nih.gov/articles/PMC11426989/
