At what stage does CKD need dialysis?

Dialysis is generally considered at Stage 5 CKD, when eGFR drops below 15 mL/min/1.73m². However, some patients begin dialysis earlier if they develop severe symptoms such as uncontrollable fluid overload, dangerous potassium levels, or uraemic complications. The decision is made individually by a nephrologist based on the full clinical picture, not eGFR alone.

Is a creatinine level of 4.5 mg/dL an indication for dialysis?

Not automatically. A serum creatinine of 4.5 mg/dL reflects significantly reduced kidney function, but dialysis is not initiated based on creatinine alone. The nephrologist evaluates eGFR, symptoms, fluid balance, electrolyte levels, and the patient's overall condition before recommending dialysis. Some patients with this creatinine level are managed medically for an extended period.

What is the difference between haemodialysis and peritoneal dialysis?

Haemodialysis filters blood through a machine at a hospital or dialysis centre, typically three sessions per week. Peritoneal dialysis uses the lining of the abdomen as a natural filter and can be performed at home after training, usually with daily exchanges. The choice depends on medical suitability, lifestyle, and home support. Your nephrologist will guide the decision.

How long does it take to progress from Stage 3 to Stage 4 CKD?

Progression varies considerably between individuals. Some patients remain stable at Stage 3 for many years with good blood pressure control, diabetes management, and dietary changes. Others may progress to Stage 4 within months if the underlying cause is uncontrolled. Regular nephrology follow-up and adherence to treatment are the most important factors in slowing progression.

Is chronic kidney disease reversible?

CKD is generally not reversible once established, because kidney damage tends to be permanent. However, progression can often be significantly slowed or halted with early intervention — controlling blood pressure, managing diabetes, avoiding nephrotoxic medications, and following a kidney-friendly diet. Acute kidney injury, which is different from CKD, can sometimes be fully reversible with prompt treatment.

How often do dialysis patients need treatment?

Haemodialysis patients typically attend a dialysis centre three times per week, with each session lasting approximately three to five hours. Peritoneal dialysis is usually performed daily, with multiple fluid exchanges. The exact schedule is determined by the nephrologist based on residual kidney function, fluid status, and laboratory results. Consistency with the prescribed schedule is essential for patient safety.

CKD Stages, Symptoms & Dialysis | Deccan Hardikar Hospital Pune

Chronic Kidney Disease: Stages, Symptoms, and Dialysis Explained

What is chronic kidney disease and how is it managed in Pune?

Chronic kidney disease (CKD) is a progressive condition in which the kidneys gradually lose their ability to filter waste and excess fluid from the blood. It is classified into five stages based on kidney function. Deccan Hardikar Hospital in Pune, located in Shivajinagar, offers specialist nephrology care for patients at every stage of CKD, including dialysis services.

CKD is often silent in its early stages. Identifying it early — through routine blood and urine tests — gives patients the best opportunity to slow its progression and delay or avoid dialysis.

Note: CKD is diagnosed when kidney damage or reduced function persists for three months or more. A single abnormal test result is not sufficient for diagnosis.

What are the five stages of chronic kidney disease?

CKD is staged using the estimated Glomerular Filtration Rate (eGFR), a measure of how well the kidneys filter blood. The lower the eGFR, the more advanced the disease.

Stage	eGFR (mL/min/1.73m²)	Kidney Function	Typical Management
Stage 1	≥ 90	Normal or high, with kidney damage markers	Lifestyle changes, treat underlying cause
Stage 2	60–89	Mildly reduced	Monitor, control blood pressure and diabetes
Stage 3	30–59	Moderately reduced	Nephrology review, diet modification, medications
Stage 4	15–29	Severely reduced	Prepare for renal replacement therapy
Stage 5	< 15	Kidney failure (End-Stage Renal Disease)	Dialysis or kidney transplant

Progression between stages varies widely depending on the underlying cause, how well blood pressure and blood sugar are controlled, and adherence to treatment. Some patients remain stable at Stage 3 for many years; others progress more rapidly.

What are the early and late symptoms of chronic kidney disease?

CKD is often called a silent disease because symptoms are absent or vague in Stages 1–3. By the time symptoms become noticeable, significant kidney function may already be lost. Recognising warning signs early is critical.

Early-stage symptoms (Stages 1–3):

Foamy or frothy urine (protein in urine)
Blood in urine (haematuria)
Mild swelling in the ankles or feet
Slightly elevated blood pressure
Fatigue that is disproportionate to activity
Increased frequency of urination, especially at night

Late-stage symptoms (Stages 4–5):

Severe swelling in legs, ankles, and around the eyes
Persistent nausea and vomiting
Loss of appetite and unintended weight loss
Difficulty concentrating or mental confusion
Muscle cramps and restless legs
Shortness of breath due to fluid accumulation
Itching (uraemic pruritus) caused by waste build-up in the blood
Decreased urine output

Warning: Sudden onset of severe swelling, breathlessness, or confusion in a known CKD patient requires immediate emergency evaluation. Do not delay seeking care.

At what stage of CKD is dialysis required, and what are the options?

Dialysis is typically initiated at Stage 5 CKD, when eGFR falls below 15 mL/min/1.73m², or earlier if the patient develops life-threatening complications such as severe fluid overload, dangerous potassium levels, or uraemic symptoms that cannot be managed medically. The decision is individualised — eGFR alone does not determine the start of dialysis.

Regarding creatinine levels: a serum creatinine of 4.5 mg/dL does not automatically indicate a need for dialysis. The clinical picture — symptoms, fluid status, eGFR trend, and electrolyte levels — guides the decision.

There are two primary forms of dialysis:

Haemodialysis (HD): Blood is drawn from the body, filtered through an artificial kidney machine, and returned. Typically performed three times per week, each session lasting 3–5 hours, at a dialysis centre or hospital.
Peritoneal Dialysis (PD): A cleansing fluid is introduced into the abdominal cavity through a catheter. The peritoneal membrane acts as a natural filter. Can be performed at home, often daily.

Feature	Haemodialysis	Peritoneal Dialysis
Location	Hospital or dialysis centre	Home (after training)
Frequency	3 times per week	Daily exchanges
Access	Arteriovenous fistula or catheter	Peritoneal catheter
Flexibility	Fixed schedule at centre	Greater daily flexibility

The nephrology team at Deccan Hardikar Hospital in Pune assesses each patient individually to determine the most appropriate modality based on medical condition, lifestyle, and home support.

When should you see a kidney specialist in Pune?

Consult a nephrologist promptly if you experience any of the following:

Foamy or blood-tinged urine persisting for more than one week
Unexplained swelling in the legs or face lasting more than three days
Blood pressure consistently above 140/90 mmHg despite medication
Serum creatinine above the normal range on a routine blood test
Diabetes or hypertension that has been present for more than five years without a kidney function check in the past year
A family history of kidney disease or polycystic kidney disease
Recurrent urinary tract infections or kidney stones

Patients already diagnosed with CKD should seek urgent review if they notice a sudden decrease in urine output, worsening breathlessness, or confusion — these may indicate acute deterioration requiring immediate intervention. Access emergency and trauma care at Deccan Hardikar Hospital if symptoms are severe and sudden.

How does Deccan Hardikar Hospital support patients with chronic kidney disease?

Deccan Hardikar Hospital in Pune, situated at 1160/61, University Road, Shivajinagar, is a NABH Pre-Accredited superspeciality hospital with five decades of surgical and medical excellence across Western Maharashtra. The hospital's nephrology and dialysis unit operates within a multidisciplinary environment, enabling coordinated care between nephrologists, urologists, vascular surgeons, and dietitians.

Key aspects of kidney care at Deccan Hardikar Hospital include:

Specialist nephrology consultations for CKD staging and management
In-hospital dialysis services (haemodialysis)
Integrated urology services for conditions that affect kidney health, including obstructive uropathy and recurrent stones
Histopathology laboratory for kidney biopsy analysis on-site
Transparent cost structure with patient-centric care
ICU and emergency support for acute kidney injury or CKD complications

For patients requiring surgical intervention related to kidney or urinary tract conditions, the hospital also offers laparoscopic surgical options within the same facility, reducing the need for referrals elsewhere.

Book a nephrology consultation at Deccan Hardikar Hospital, Pune

Use the booking form on this page to schedule your appointment with our nephrology team in Shivajinagar.

Dialysis is generally considered at Stage 5 CKD, when eGFR drops below 15 mL/min/1.73m². However, some patients begin dialysis earlier if they develop severe symptoms such as uncontrollable fluid overload, dangerous potassium levels, or uraemic complications. The decision is made individually by a nephrologist based on the full clinical picture, not eGFR alone.
Not automatically. A serum creatinine of 4.5 mg/dL reflects significantly reduced kidney function, but dialysis is not initiated based on creatinine alone. The nephrologist evaluates eGFR, symptoms, fluid balance, electrolyte levels, and the patient's overall condition before recommending dialysis. Some patients with this creatinine level are managed medically for an extended period.
Haemodialysis filters blood through a machine at a hospital or dialysis centre, typically three sessions per week. Peritoneal dialysis uses the lining of the abdomen as a natural filter and can be performed at home after training, usually with daily exchanges. The choice depends on medical suitability, lifestyle, and home support. Your nephrologist will guide the decision.
Progression varies considerably between individuals. Some patients remain stable at Stage 3 for many years with good blood pressure control, diabetes management, and dietary changes. Others may progress to Stage 4 within months if the underlying cause is uncontrolled. Regular nephrology follow-up and adherence to treatment are the most important factors in slowing progression.
CKD is generally not reversible once established, because kidney damage tends to be permanent. However, progression can often be significantly slowed or halted with early intervention — controlling blood pressure, managing diabetes, avoiding nephrotoxic medications, and following a kidney-friendly diet. Acute kidney injury, which is different from CKD, can sometimes be fully reversible with prompt treatment.
Haemodialysis patients typically attend a dialysis centre three times per week, with each session lasting approximately three to five hours. Peritoneal dialysis is usually performed daily, with multiple fluid exchanges. The exact schedule is determined by the nephrologist based on residual kidney function, fluid status, and laboratory results. Consistency with the prescribed schedule is essential for patient safety.
Dialysis is generally considered at Stage 5 CKD, when eGFR drops below 15 mL/min/1.73m². However, some patients begin dialysis earlier if they develop severe symptoms such as uncontrollable fluid overload, dangerous potassium levels, or uraemic complications. The decision is made individually by a nephrologist based on the full clinical picture, not eGFR alone.
Not automatically. A serum creatinine of 4.5 mg/dL reflects significantly reduced kidney function, but dialysis is not initiated based on creatinine alone. The nephrologist evaluates eGFR, symptoms, fluid balance, electrolyte levels, and the patient's overall condition before recommending dialysis. Some patients with this creatinine level are managed medically for an extended period.
Haemodialysis filters blood through a machine at a hospital or dialysis centre, typically three sessions per week. Peritoneal dialysis uses the lining of the abdomen as a natural filter and can be performed at home after training, usually with daily exchanges. The choice depends on medical suitability, lifestyle, and home support. Your nephrologist will guide the decision.
Progression varies considerably between individuals. Some patients remain stable at Stage 3 for many years with good blood pressure control, diabetes management, and dietary changes. Others may progress to Stage 4 within months if the underlying cause is uncontrolled. Regular nephrology follow-up and adherence to treatment are the most important factors in slowing progression.
CKD is generally not reversible once established, because kidney damage tends to be permanent. However, progression can often be significantly slowed or halted with early intervention — controlling blood pressure, managing diabetes, avoiding nephrotoxic medications, and following a kidney-friendly diet. Acute kidney injury, which is different from CKD, can sometimes be fully reversible with prompt treatment.
Haemodialysis patients typically attend a dialysis centre three times per week, with each session lasting approximately three to five hours. Peritoneal dialysis is usually performed daily, with multiple fluid exchanges. The exact schedule is determined by the nephrologist based on residual kidney function, fluid status, and laboratory results. Consistency with the prescribed schedule is essential for patient safety.

Chronic Kidney Disease: Stages, Symptoms, and Dialysis Explained