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The Early Warning Signs of Chronic Kidney Disease You Shouldn't Ignore

Often referred as a "silent killer," <a href="https://www.healthandme.com/health/chronic-kidney-disease">Chronic Kidney Disease</a> (CKD) is a progressive and irreversible condition where the kidneys gradually lose their ability to filter waste and excess fluids from the blood. When the kidneys fail, waste builds up to high levels in your blood, potentially leading to complications like heart disease or stroke.

Recent data from The Lancet and the Global Burden of Disease study reveals that out of nearly 14 crore Indians living with CKD, nearly 40 percent of diabetic patients and 40 percent of those with long-standing hypertension are at risk of developing CKD. 

As CKD frequently shows no symptoms until nearly 90 percent of kidney function is already gone, Dr. Visweswar Reddy, Senior Consultant in Nephrology at SRM Prime Hospital, shares early signs everyone should look out for.

<h2>Early Signs Of Chronic Kidney Disease</h2>

He noted that one of the biggest challenges with kidney disease is that symptoms often appear very late said “Unfortunately, most of these symptoms appear only when more than 90 per cent of kidney function has already been lost.”

<ul><li>Frothy Urine: Foamy urine refers to urine that appears bubbly or frothy in the toilet bowl indicating high concentrations of protein (proteinuria) from kidney stress.</li><li>Frequent Urination: Rapid urination (or increased frequency/nocturia) is important in kidney disease because it often signals that the kidney's filters are damaged and cannot properly concentrate urine. This dysfunction causes the body to produce more dilute urine, requiring more frequent elimination to remove toxins and manage fluid balance.</li><li>Swollen Feet: Swollen feet (edema) are an early indicator of kidney disease, occurring when damaged kidneys fail to remove excess fluid and sodium from the body. This fluid accumulates in tissues, causing swelling in the ankles, feet, legs, and sometimes the face. Early detection is crucial to prevent further kidney damage</li><li>Loss of appetite and Vomiting: Both loss of appetite (anorexia) and vomiting are common symptoms in kidney disease, affecting 30–50 percent of dialysis patients. It is caused by the buildup of waste products (uremia), toxins, fatigue and cytokines, key drivers of chronic inflammation and fibrosis in both acute and chronic kidney diseases</li></ul><h2>Importance of early screening</h2><ul><li>Irreversibility: As it causes permanent damage detecting it early is the only way to stop or slow down the progression before it reaches total kidney failure.</li><li>Avoiding Dialysis: Timely medical care in the initial stages can preserve enough kidney function to prevent a patient from ever needing dialysis or a kidney transplant.</li><li>Managing High-Risk Links: Since nearly 40% of diabetic patients and 40% of those with long-standing hypertension are at risk of developing CKD, screening allows doctors to catch the damage long before it becomes life-threatening.</li></ul><h2>Screening Option For Early Detection</h2>Dr. Reddy emphasizes that you don't need complex procedures to check your kidney health. He suggests three basic investigations that provide a clear picture of how the organs are performing:

<ul><li>Serum Creatinine Blood Test: A serum creatinine blood test measures the level of waste product from muscle metabolism to evaluate kidney function. Healthy kidneys filter creatinine; thus, elevated levels often indicate kidney dysfunction, chronic disease, or acute failure. Normal ranges are typically 0.7–1.3 mg/dL for men and 0.6–1.1 mg/dL for women.</li><li>Urine Examination: Urinalysis for kidney function evaluates urine for signs of damage, primarily checking for protein (albumin), blood, and waste products like creatinine to assess filtering capability.</li><li>Blood Sugar Test: He said even a small blood test can be used to monitor for diabetes, which is the leading cause of kidney disease in India.</li></ul><h2>Who Is At Most Risk</h2>

<ul><li>Individuals with Diabetes: Diabetes is the leading cause of chronic kidney disease, affecting roughly one in three adults with diabetes. High blood sugar damages the small blood vessels and filters (nephrons) in the kidneys over time, causing them to leak protein into urine and lose the ability to filter waste, which can eventually lead to kidney failur</li><li>Those with Hypertension (High Blood Pressure): High blood pressure and kidney disease share a two-way relationship, acting as both cause and effect. Uncontrolled high blood pressure damages delicate kidney blood vessels, leading to chronic kidney disease. Conversely, damaged kidneys cannot regulate blood pressure, which causes hypertension to worsen.</li><li>Family History: Family health is closely linked to kidney disease primarily through shared genetics, hereditary conditions, and shared environmental factors like diet and lifestyle. Having a first-degree relative (parent, sibling) with chronic kidney disease (CKD) or kidney failure significantly increases a person's risk.</li><li>Adults Over 18 with Risk Factors: Even younger adults should be screened if they have any of the underlying conditions mentioned above.</li></ul>

Health Conditions A-Z

health

Chronic kidney disease

Foamy urine

edema

dialysis

anorexia

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Often referred as a "silent killer," Chronic Kidney Disease (CKD) is a progressive and irreversible condition where the kidneys gradually lose their ability to filter waste and excess fluids from the blood. When the kidneys fail, waste builds up to high levels in your blood, potentially leading to complications like heart disease or stroke. Recent data from The Lancet and the Global Burden of Disease study reveals that out of nearly 14 crore Indians living with CKD, nearly 40 percent of diabetic patients and 40 percent of those with long-standing hypertension are at risk of developing CKD. As CKD frequently shows no symptoms until nearly 90 percent of kidney function is already gone, Dr. Visweswar Reddy, Senior Consultant in Nephrology at SRM Prime Hospital, shares early signs everyone should look out for.Early Signs Of Chronic Kidney DiseaseHe noted that one of the biggest challenges with kidney disease is that symptoms often appear very late said “Unfortunately, most of these symptoms appear only when more than 90 per cent of kidney function has already been lost.”Frothy Urine: Foamy urine refers to urine that appears bubbly or frothy in the toilet bowl indicating high concentrations of protein (proteinuria) from kidney stress.Frequent Urination: Rapid urination (or increased frequency/nocturia) is important in kidney disease because it often signals that the kidney's filters are damaged and cannot properly concentrate urine. This dysfunction causes the body to produce more dilute urine, requiring more frequent elimination to remove toxins and manage fluid balance.Swollen Feet: Swollen feet (edema) are an early indicator of kidney disease, occurring when damaged kidneys fail to remove excess fluid and sodium from the body. This fluid accumulates in tissues, causing swelling in the ankles, feet, legs, and sometimes the face. Early detection is crucial to prevent further kidney damageLoss of appetite and Vomiting: Both loss of appetite (anorexia) and vomiting are common symptoms in kidney disease, affecting 30–50 percent of dialysis patients. It is caused by the buildup of waste products (uremia), toxins, fatigue and cytokines, key drivers of chronic inflammation and fibrosis in both acute and chronic kidney diseasesImportance of early screeningIrreversibility: As it causes permanent damage detecting it early is the only way to stop or slow down the progression before it reaches total kidney failure.Avoiding Dialysis: Timely medical care in the initial stages can preserve enough kidney function to prevent a patient from ever needing dialysis or a kidney transplant.Managing High-Risk Links: Since nearly 40% of diabetic patients and 40% of those with long-standing hypertension are at risk of developing CKD, screening allows doctors to catch the damage long before it becomes life-threatening.Screening Option For Early DetectionDr. Reddy emphasizes that you don't need complex procedures to check your kidney health. He suggests three basic investigations that provide a clear picture of how the organs are performing:Serum Creatinine Blood Test: A serum creatinine blood test measures the level of waste product from muscle metabolism to evaluate kidney function. Healthy kidneys filter creatinine; thus, elevated levels often indicate kidney dysfunction, chronic disease, or acute failure. Normal ranges are typically 0.7–1.3 mg/dL for men and 0.6–1.1 mg/dL for women.Urine Examination: Urinalysis for kidney function evaluates urine for signs of damage, primarily checking for protein (albumin), blood, and waste products like creatinine to assess filtering capability.Blood Sugar Test: He said even a small blood test can be used to monitor for diabetes, which is the leading cause of kidney disease in India.Who Is At Most RiskIndividuals with Diabetes: Diabetes is the leading cause of chronic kidney disease, affecting roughly one in three adults with diabetes. High blood sugar damages the small blood vessels and filters (nephrons) in the kidneys over time, causing them to leak protein into urine and lose the ability to filter waste, which can eventually lead to kidney failurThose with Hypertension (High Blood Pressure): High blood pressure and kidney disease share a two-way relationship, acting as both cause and effect. Uncontrolled high blood pressure damages delicate kidney blood vessels, leading to chronic kidney disease. Conversely, damaged kidneys cannot regulate blood pressure, which causes hypertension to worsen.Family History: Family health is closely linked to kidney disease primarily through shared genetics, hereditary conditions, and shared environmental factors like diet and lifestyle. Having a first-degree relative (parent, sibling) with chronic kidney disease (CKD) or kidney failure significantly increases a person's risk.Adults Over 18 with Risk Factors: Even younger adults should be screened if they have any of the underlying conditions mentioned above.