<p><img src="/nairobi/PublishingImages/UTI%20body%20image.jpg" alt="" style="margin: 5px;"/> </p><p>Chronic kidney disease is emerging as a major public health challenge in Kenya. It is estimated that nearly four million Kenyans about one in every ten people live with some form of kidney disease, and the numbers continue to rise.</p><p>Many cases go undetected until the disease has reached an advanced stage. This is because kidney disease often develops silently, with few noticeable symptoms until significant damage has already occurred.</p><p>Several conditions contribute to kidney disease, but the most common and dangerous drivers are diabetes and high blood pressure. Other important causes include glomerulonephritis, an inflammation of the kidney's filtering units, and the excessive use of certain over-the-counter medications such as non-steroidal anti-inflammatory drugs, commonly used for pain relief.</p><p>Understanding these risks is critical if we are to prevent thousands of Kenyans from eventually requiring dialysis or kidney transplantation.</p><p>Each kidney contains about one million microscopic filtering units known as nephrons. These units filter blood through tiny clusters of blood vessels called glomeruli.</p><p>Healthy glomeruli function like extremely fine sieves. They allow waste products and excess fluid to pass into the urine while retaining important substances such as proteins and blood cells in the bloodstream.</p><p>However, this delicate filtering system can be damaged when exposed to persistently high blood sugar, uncontrolled blood pressure, inflammation, or toxic medications.</p><p>Over time, such damage leads to chronic kidney disease, a progressive condition that gradually reduces the kidneys' ability to remove waste and regulate fluid balance in the body.</p><p>Diabetes on the other hand is also one of the leading causes of kidney disease worldwide. When blood sugar remains elevated over long periods, excess glucose damages blood vessels throughout the body, including the small vessels in the kidneys.</p><p>In the early stages of diabetes, the kidneys may begin filtering too much blood, a condition known as hyperfiltration. While this stage often produces no symptoms, it places tremendous strain on the kidneys' filtering units.</p><p>Over time, the glomeruli become thickened and scarred, a process known as diabetic nephropathy. This reduces the kidneys' ability to filter waste effectively.</p><p>One of the earliest warning signs is the presence of protein in the urine, which normally should not pass through healthy kidneys. If diabetes remains poorly controlled, the damage may progress to kidney failure.</p><p>The relationship between the kidneys and blood pressure is complex and interconnected. The kidneys play a crucial role in regulating blood pressure by controlling fluid balance and releasing hormones such as renin, which helps regulate blood vessel constriction and sodium balance.</p><p>When blood pressure remains elevated over time, it places excessive force on blood vessel walls. This damages the small vessels within the kidneys, reducing their filtering ability.</p><p>As kidney damage progresses, the body begins to retain more fluid and waste products. This can further increase blood pressure, creating a vicious cycle that accelerates kidney damage.</p><p>If left untreated, this cycle can eventually lead to end-stage kidney disease, where dialysis or kidney transplantation becomes necessary to sustain life.</p><p>While diabetes and hypertension are major drivers of kidney disease, other conditions also contribute significantly.</p><p>Glomerulonephritis, an inflammatory condition affecting the kidney's filtering units, can lead to scarring and progressive loss of kidney function if not treated early.</p><p>Another often overlooked risk factor is the frequent or excessive use of certain pain medications, particularly non-steroidal anti-inflammatory drugs (NSAIDs). These medications, which are widely available without prescription, can reduce blood flow to the kidneys and cause injury when used repeatedly or in high doses.</p><p>Public awareness about the safe use of these medications remains critically important.</p><p>The encouraging news is that many cases of kidney disease are preventable. For individuals living with diabetes, maintaining good blood sugar control is essential. This requires regular monitoring, adherence to medication, and consistent medical follow-up.</p><p>Blood pressure control is equally important. Many individuals at risk of kidney disease are advised to maintain blood pressure levels below 130/80 mmHg, depending on medical guidance.</p><p>Routine screening is also vital. Simple tests such as blood tests measuring creatinine and urine tests checking for protein can detect kidney damage long before symptoms appear.</p><p>Early detection allows timely treatment that can significantly slow the progression of kidney disease.</p><p>Lifestyle choices play a powerful role in kidney health. A balanced diet low in salt, added sugars, and processed foods helps control both blood pressure and blood sugar. Increasing the intake of fruits, vegetables, whole grains, and lean proteins supports overall cardiovascular health.</p><p>Regular physical activity improves insulin sensitivity, lowers blood pressure, and helps maintain a healthy body weight. Even moderate exercise, such as brisk walking for 30 minutes most days of the week, can significantly reduce risk.</p><p>Smoking cessation is equally important, as smoking damages blood vessels and accelerates kidney decline.</p><p>Responsible use of medications, adequate hydration, stress management, and sufficient sleep all contribute to protecting kidney function.</p><p>Chronic kidney disease is often described as a silent epidemic. By the time symptoms such as fatigue, swelling, or reduced urine output appear, kidney damage may already be advanced.</p><p>Greater public awareness, routine screening, and better control of diabetes and high blood pressure can prevent thousands of Kenyans from progressing to dialysis or kidney transplantation.</p><p>Protecting kidney health begins with knowledge, prevention, and timely medical care.
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