World Kidney Day

World Kidney Day is observed every year on the second Thursday of March to raise awareness about kidney health, chronic kidney disease (CKD), and the importance of prevention through early detection and healthy lifestyle choices. It is a joint initiative of the International Society of Nephrology (ISN) and the International Federation of Kidney Foundations (IFKF), bringing together nephrologists, primary care doctors, patients, policymakers, and communities across the globe.

The day highlights that kidneys quietly filter blood, remove toxins, balance fluids and minerals, help control blood pressure, and support bone and blood health. When kidneys are damaged, waste products build up in the body, leading to fatigue, swelling, high blood pressure, anaemia, weak bones, heart disease, and ultimately kidney failure. Because early kidney disease usually has no obvious symptoms, people often remain unaware until the damage is advanced.

Why it matters

Chronic kidney disease is common and often silent. An estimated 1 in 10 adults worldwide has some degree of CKD, but many are undiagnosed. Diabetes and high blood pressure are the two leading causes of kidney failure, along with glomerulonephritis, repeated kidney infections, prolonged use of certain painkillers, and untreated kidney stones. CKD increases the risk of heart attack and stroke and can lead to kidney failure requiring dialysis or transplant, which are expensive and not easily accessible for many people.

World Kidney Day matters because simple, low-cost measures can detect kidney problems early. Checking blood pressure, measuring blood sugar, doing a blood creatinine test with eGFR, and a urine test for protein can identify people at risk long before symptoms appear. The day promotes healthy habits such as controlling diabetes and hypertension, reducing salt intake, maintaining a healthy weight, staying physically active, drinking adequate water according to medical advice, avoiding smoking, and not overusing painkillers or unprescribed herbal medicines. It also calls for integrating kidney health into primary care, improving access to essential medicines, and ensuring that people with CKD receive timely, continuous care.

History

World Kidney Day was first launched in 2006 as a global campaign co-founded by the International Society of Nephrology and the International Federation of Kidney Foundations. The founders recognised that although CKD was becoming a major public health problem, it received far less attention than other chronic diseases such as diabetes and heart disease. They chose the second Thursday of March to create a regular annual observance that could be adopted worldwide.

Each year, World Kidney Day adopts a specific theme to guide activities—focusing on issues like kidney disease and obesity, kidney health in vulnerable populations, the link between kidneys and the heart, or the need for early screening in people with diabetes and high blood pressure. Health professionals, patient groups, hospitals, NGOs, and community organisations mark the day with public lectures, free screening camps, media campaigns, school and workplace programmes, and policy dialogues. Over time, World Kidney Day has become a key platform for advocating universal access to kidney care, including dialysis and transplantation, in line with global goals for noncommunicable disease control and universal health coverage.

Key facts

In Bangladesh

In Bangladesh, chronic kidney disease is an increasing public health challenge driven by rising rates of diabetes, high blood pressure, obesity, and longer life expectancy. Many people are diagnosed late—often when they already have serious symptoms like swelling of the legs and face, reduced urine output, extreme weakness, breathing difficulty, or uncontrolled blood pressure. At this stage, treatment is complex and costly, and the risk of heart disease and stroke is high.

Dialysis and kidney transplant services in Bangladesh remain concentrated mainly in Dhaka and a few large cities. Government hospitals, some private centres, and charitable organisations offer dialysis, but out-of-pocket costs, travel distance, and loss of income create heavy financial and social burdens for families. Many patients cannot receive the recommended number of dialysis sessions per week, and only a limited number of people have access to kidney transplantation and lifelong medicines.

World Kidney Day provides an important opportunity in Bangladesh to promote prevention and early detection. Nephrologists, physicians, and health organisations organise awareness campaigns on controlling diabetes and hypertension, reducing salt in cooking and processed foods, avoiding self-medication with painkillers, and seeking medical advice for persistent swelling, foamy urine, decreased urine output, or long-standing back pain. Free or low-cost screening camps for blood pressure, blood sugar, creatinine, and urine protein are held in hospitals and community settings.

Medical colleges, specialised kidney hospitals, and NGOs use media, social networks, mosques, schools, and workplaces to share messages about kidney-friendly lifestyles. There is growing emphasis on strengthening primary care so that frontline doctors and nurses can identify CKD early, counsel patients, and refer them to specialists before kidney failure develops. Efforts are also under way to expand government-supported dialysis facilities and support schemes for poor patients. By linking local activities to the global World Kidney Day movement, Bangladesh aims to reduce the burden of kidney disease and ensure more equitable access to life-saving kidney care.