Chronic Kidney Disease (CKD) – Expert Kidney Care by Dr. Himanshu Verma in Delhi

Chronic Kidney Disease (CKD) is a long-term condition in which the kidneys gradually lose their ability to filter waste and excess fluid from the blood. Because kidney damage can progress silently, early diagnosis, regular monitoring, and appropriate treatment are important to help protect kidney function and reduce the risk of complications.

Dr. Himanshu Verma, Professor in the Department of Nephrology & Renal Transplant Medicine at VMMC & , provides specialized nephrology care for patients with chronic kidney disease and other kidney disorders. The department provides comprehensive evaluation and management of CKD, diabetic kidney disease, hypertension, glomerular diseases, electrolyte disorders, dialysis, and transplant-related care.

What is Chronic Kidney Disease?

Chronic Kidney Disease is a condition in which kidney function or kidney structure remains abnormal for a prolonged period. The kidneys perform several important functions, including removing waste products from the blood, maintaining fluid and electrolyte balance, regulating blood pressure, and supporting red blood cell production and bone health.

CKD can develop gradually, and many people may not experience obvious symptoms during the early stages. Regular Chronic Kidney Disease (CKD) diagnosis  is therefore particularly important for people who have risk factors such as diabetes, high blood pressure, cardiovascular disease, or a family history of kidney disease.

Common Causes of Chronic Kidney Disease

Several medical conditions can contribute to chronic kidney damage. Common causes include:

• Diabetes and diabetic kidney disease

• High blood pressure

• Glomerular diseases

• Recurrent or chronic kidney inflammation

• Certain hereditary kidney disorders

• Polycystic kidney disease

• Recurrent kidney infections in selected cases

• Obstruction of the urinary tract

• Certain medications or toxins

• Other systemic diseases affecting the kidneys

The underlying cause should be identified whenever possible because treatment depends on the type and severity of kidney disease.

Symptoms of Chronic Kidney Disease

Early CKD may cause few or no noticeable symptoms. As kidney function declines, some patients may develop:

• Swelling of the feet, ankles, or around the eyes

• Changes in urination

• Increased or decreased urine output

• Fatigue or weakness

• Loss of appetite

• Nausea or vomiting

• Itching

• Muscle cramps

• Difficulty concentrating

• Breathlessness, particularly when fluid accumulates

• High blood pressure

These symptoms can also occur with many other medical conditions. Appropriate testing is necessary to determine whether kidney disease is responsible.

How is Chronic Kidney Disease Diagnosed?

A nephrologist may use a combination of medical history, physical examination, blood tests, urine tests, imaging, and other investigations to evaluate kidney health.

Common assessments include:

Blood Tests

Blood tests can measure serum creatinine and help Chronic Kidney Disease (CKD) diagnosis  estimate kidney filtration. Other blood tests may evaluate electrolytes, hemoglobin, calcium, phosphate, and other parameters depending on the patient's condition.

Urine Tests

Urine testing can identify protein, blood, or other abnormalities. Measurement of urinary albumin or protein can provide important information about kidney damage and disease progression.

Blood Pressure Monitoring

High blood pressure is both a major cause and a complication of kidney disease. Monitoring and controlling blood pressure is therefore an important part of CKD management.

Kidney Imaging

Ultrasound or other imaging may be recommended to assess kidney size, structure, obstruction, cysts, or other abnormalities.

Kidney Biopsy

In selected patients, a kidney biopsy may be recommended when determining the precise cause of kidney disease requires microscopic examination of kidney tissue.

Stages of Chronic Kidney Disease

CKD is commonly classified according to the level of kidney function, usually assessed using the estimated glomerular filtration rate (eGFR), together with evidence of kidney damage.

The stages range from mild reduction in kidney function to kidney failure, when kidney function is severely reduced.

Identifying the stage helps the nephrologist determine the appropriate monitoring and treatment strategy.

Treatment of Chronic Kidney Disease

Treatment depends on the cause, stage of CKD, kidney-function level, urine protein levels, associated medical conditions, and other individual factors.

Management may include:

• Controlling blood pressure

• Managing diabetes and blood glucose

• Reducing excessive protein loss in urine when appropriate

• Appropriate medication to protect kidney function

• Managing cholesterol and cardiovascular risk

• Dietary and lifestyle modifications

• Correcting anemia and mineral-bone abnormalities when present

• Monitoring electrolytes and acid-base balance

• Avoiding medications or substances that may harm the kidneys

• Regular monitoring of kidney function

• Dialysis when kidney failure requires renal replacement therapy

• Kidney transplantation in appropriate patients

The goal is to slow progression of kidney disease, manage complications, and maintain quality of life.

Chronic Kidney Disease and Diabetes

Diabetes is an important cause of chronic kidney disease. Persistently elevated blood glucose can damage the small blood vessels and filtering structures within the kidneys.

People with diabetes should have their kidney health monitored regularly, particularly when they have additional risk factors such as hypertension.

Early identification of diabetic kidney disease provides an opportunity for appropriate treatment and risk-factor management.

Chronic Kidney Disease and High Blood Pressure

High blood pressure can damage the blood vessels and filtering units of the kidneys. At the same time, CKD can make blood pressure more difficult to control.

Effective blood-pressure management is therefore an important part of protecting remaining kidney function.

Patients with CKD may require regular monitoring and individualized medication adjustments under the supervision of a nephrologist.

Diet and Lifestyle in CKD

Dietary recommendations vary according to the stage and cause of CKD. A kidney-friendly diet may involve individualized advice regarding:

• Salt intake

• Protein intake

• Fluid intake

• Potassium

• Phosphorus

• Calorie intake

• Blood sugar management

Patients should not make major dietary restrictions without professional guidance because nutritional requirements can change as kidney function changes.

Regular physical activity, maintaining a healthy weight, avoiding smoking, and following prescribed medications can also support overall kidney and cardiovascular health.

Dr. Himanshu Verma has emphasized the importance of early detection and lifestyle measures in preventing or slowing kidney deterioration.

CKD Monitoring and Follow-Up

Chronic kidney disease requires ongoing monitoring rather than a one-time evaluation.

Depending on the patient's condition, follow-up may include:

• Kidney-function tests

• Urine protein or albumin testing

• Blood-pressure monitoring

• Electrolyte testing

• Hemoglobin monitoring

• Diabetes monitoring

• Medication review

• Assessment of CKD-related complications

Regular follow-up allows treatment to be adjusted as kidney function changes.

Advanced CKD and Dialysis

When kidney function becomes severely impaired, some patients may eventually require renal replacement therapy, including dialysis.

Dialysis helps perform some of the functions normally carried out by the kidneys by removing waste products and excess fluid from the body.

The nephrology department at VMMC & Safdarjung Hospital provides dialysis support as part of its comprehensive kidney-care services.

The decision to initiate dialysis is individualized and depends on the patient's symptoms, laboratory findings, fluid status, complications, and overall clinical condition.

Kidney Transplantation

For selected patients with advanced kidney failure, kidney transplantation may provide an alternative to long-term dialysis.

Dr. Himanshu Verma is part of the Nephrology & Renal Transplant Medicine department at VMMC & Safdarjung Hospital, which provides transplant-related care and follow-up services. The department operates a dedicated renal transplant clinic for transplant recipients.

Why Consult Dr. Himanshu Verma for Chronic Kidney Disease?

Dr. Himanshu Verma is a Professor in Nephrology & Renal Transplant Medicine at VMMC & Chronic Kidney Disease (CKD) diagnosis. His department provides comprehensive nephrology services covering CKD, diabetic kidney disease, hypertension, glomerular diseases, dialysis, and kidney-transplant-related care.

His academic work has also included research related to CKD progression and kidney disease, including a study examining the effects of lowering serum uric acid on CKD progression and cardiovascular outcomes.

When Should You See a Nephrologist?

A nephrology consultation may be appropriate if you have:

• Persistently elevated creatinine

• Reduced eGFR

• Protein or albumin in the urine

• Blood in the urine without an identified cause

• Uncontrolled or resistant hypertension

• Diabetes with evidence of kidney involvement

• Recurrent kidney problems

• Abnormal kidney imaging

• Swelling related to possible kidney disease

• Progressive decline in kidney function

• Advanced CKD requiring evaluation for dialysis or transplantation

Early nephrology evaluation can help identify the cause of kidney disease and develop an individualized management plan.

Chronic Kidney Disease Care in Delhi

If you have been diagnosed with CKD or have abnormal kidney-function tests, timely evaluation by a nephrologist can help determine the cause, stage, and appropriate treatment strategy.

Dr. Himanshu Verma
Professor, Department of Nephrology & Renal Transplant Medicine
VMMC & Safdarjung Hospital
New Delhi

The hospital's current information lists the Nephrology OPD under the department's clinical units and provides comprehensive care for CKD, dialysis, and renal-transplant patients.

Frequently Asked Questions

Can chronic kidney disease be cured?
The possibility of reversing kidney damage depends on its cause and stage. Many forms of CKD are chronic, but appropriate treatment can often slow progression and manage complications.

Can CKD be prevented?
Not every case can be prevented, but controlling diabetes and blood pressure, maintaining a healthy lifestyle, avoiding unnecessary kidney-harming medications, and detecting kidney disease early can reduce risk.

Does CKD always require dialysis?
No. Many people with CKD never require dialysis. Dialysis is considered when kidney function becomes severely impaired and renal replacement therapy is clinically indicated.

What tests are used to monitor CKD?
Common tests include serum creatinine/eGFR, urine albumin or protein testing, blood pressure measurements, electrolytes, hemoglobin, and other investigations based on the individual patient's condition.

Can diabetes cause kidney disease?
Yes. Diabetes is one of the major causes of chronic kidney disease. Regular monitoring and good management of diabetes and blood pressure are important for kidney protection.

When should I see a nephrologist?
You should consider nephrology evaluation if you have persistent abnormal kidney-function tests, protein in the urine, unexplained blood in the urine, difficult-to-control hypertension, or known CKD.

Disclaimer: This information is for general educational purposes and does not replace an individualized consultation with a qualified nephrologist. CKD treatment and dietary recommendations should be tailored to each patient's medical condition.