Peritoneal Dialysis in Delhi, India

Peritoneal dialysis is a dialysis treatment used to remove waste products and excess fluid from the blood when kidney function is significantly reduced. It supports the body by performing some of the filtering tasks that the kidneys are no longer able to carry out effectively.

This form of dialysis uses the peritoneum, a thin, natural membrane lining the inside of the abdomen, as a filter. A specially prepared cleansing fluid is introduced into the abdominal cavity, allowing waste products and excess fluid to pass from the blood into the fluid, which is then drained away.

Peritoneal dialysis is commonly used in people with advanced chronic kidney disease or kidney failure and may be carried out on a long-term basis as part of ongoing renal care. It provides a gentle and continuous method of blood cleansing and is often selected for its flexibility and suitability for home-based treatment under medical guidance.

Peritoneal dialysis works by using the peritoneum, a thin membrane lining the abdominal cavity, as a natural filtering surface. This membrane contains many small blood vessels that allow waste products, excess salts, and fluid to pass from the blood into a cleansing solution.

A soft tube, known as a peritoneal dialysis catheter, is placed into the abdomen to allow a sterile dialysis fluid (dialysate) to flow into the abdominal cavity. Once the fluid is inside, it remains there for a prescribed period known as the dwell time. During this time, waste products and excess fluid move from the blood through the peritoneal membrane into the dialysate.

After the dwell time is complete, the used dialysate is drained out of the abdomen and replaced with fresh solution. This process of filling, dwelling, and draining is called an exchange. Repeated exchanges help maintain balance in the body by continuously removing waste and fluid in a controlled and gradual manner.

Because the process occurs steadily over time, peritoneal dialysis closely supports normal bodily rhythms and is generally well tolerated.

There are two main types of peritoneal dialysis. Both use the same basic principles but differ in how exchanges are performed and how treatment is scheduled.

Continuous Ambulatory Peritoneal Dialysis (CAPD)

Continuous Ambulatory Peritoneal Dialysis is a manual form of peritoneal dialysis that does not require a machine. Dialysate exchanges are carried out several times during the day, with each exchange taking only a short period to complete.

After each exchange, the dialysate remains in the abdomen for several hours while normal daily activities continue. The continuous presence of dialysate allows waste removal to take place throughout the day.

CAPD offers flexibility and independence, as treatment is performed without complex equipment and can be incorporated into everyday routines with appropriate training and support.

Automated Peritoneal Dialysis (APD)

Automated Peritoneal Dialysis uses a machine called a cycler to perform exchanges automatically. This treatment is usually carried out at night while sleeping, with the machine controlling the timing and volume of fluid exchanges.

In many cases, the abdomen is left empty or partially filled during the day, depending on clinical needs. APD may be preferred when fewer daytime exchanges are required or when a structured overnight schedule better suits daily life.

The choice between CAPD and APD is based on medical suitability, lifestyle considerations, and guidance from the renal care team.

Conditions That May Require Dialysis

Dialysis becomes necessary when the kidneys lose their ability to filter blood adequately, a condition known as kidney failure or end-stage renal disease. Several chronic health conditions can lead to progressive kidney damage over time, including:

• Diabetes mellitus, which can damage the small blood vessels in the kidneys
• Hypertension (high blood pressure), which places strain on the kidney's filtering units
• Glomerulonephritis, a group of diseases that damage the kidney's filtering structures
• Polycystic kidney disease, a genetic condition causing multiple cysts to develop in the kidneys
• Prolonged use of certain medications, particularly non-steroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen, aspirin, and naproxen, which may cause kidney damage over time
• Chronic urinary tract obstructions or infections
• Autoimmune diseases affecting the kidneys

Benefits of Peritoneal Dialysis Over Hemodialysis

Peritoneal dialysis offers several advantages that may make it a preferred treatment option for certain patients:

Greater Independence and Flexibility

Peritoneal dialysis can be performed at home, work, or any clean, private space, allowing patients to maintain daily routines, continue employment, and travel more easily than with hemodialysis, which typically requires regular visits to a dialysis centre.

More Flexible Dietary Options

Because peritoneal dialysis is a continuous process rather than an intermittent one, waste products and fluids accumulate more slowly. This allows for a less restrictive diet with fewer limitations on potassium, sodium, and fluid intake compared to hemodialysis.

Preservation of Residual Kidney Function

Studies suggest that peritoneal dialysis may help preserve remaining kidney function for a longer period compared to hemodialysis, which can be beneficial for overall health and quality of life.

Gentler on the Cardiovascular System

The continuous, gradual removal of fluid and waste places less stress on the heart and blood vessels compared to the rapid fluid shifts that occur during hemodialysis sessions.

No Needles Required for Treatment

Once the catheter is surgically placed, peritoneal dialysis does not require repeated needle insertions into blood vessels, which can be more comfortable for patients who are anxious about needles or who have difficult vascular access.

Better Blood Pressure Control

The continuous nature of peritoneal dialysis often results in more stable blood pressure levels throughout the day.

Peritoneal dialysis catheter placement is a carefully planned procedure that allows safe and effective home-based peritoneal dialysis. The process is supported by structured preparation, controlled surgical care, and attentive follow-up to ensure comfort and safety at every stage.

Preparation Before Catheter Placement

Preparation for peritoneal dialysis catheter placement begins several days before the procedure to ensure safety and optimal outcomes. A detailed clinical assessment is carried out to confirm suitability for peritoneal dialysis and to plan appropriate catheter positioning. This assessment includes review of kidney function, overall health status, and any previous abdominal surgery or medical conditions that may influence the procedure.

Relevant investigations, such as blood tests and imaging studies, are performed as needed to support procedural planning. Medications are reviewed, and guidance is provided regarding any temporary adjustments required before the procedure. Education sessions are arranged to help patients and families understand the purpose of the catheter, the steps involved in placement, and the expected recovery process.

In the days leading up to the procedure, clear instructions are shared regarding fasting, hospital admission, and practical arrangements for the day of catheter insertion. Planning for post-procedure care and follow-up is also undertaken during this period to ensure a smooth transition from catheter placement to dialysis training.

On the Day of Catheter Placement

On the day of peritoneal dialysis catheter placement, the care team reviews the planned procedure and completes final pre-procedure checks. This includes confirmation of medical history, review of investigations, and assessment by the anaesthesia team to ensure readiness for the procedure.

Catheter insertion is performed as a planned minor surgical procedure in a controlled clinical environment. Appropriate anaesthesia is administered to ensure comfort throughout the procedure. A soft, flexible catheter is placed into the abdominal cavity through a small incision, with careful attention to accurate positioning and strict infection-prevention measures.

The procedure is typically completed within a short duration. Following catheter placement, monitoring is carried out to ensure stability and recovery as the effects of anaesthesia wear off. Pain control and comfort measures are provided as required.

Once recovery is satisfactory, discharge planning is discussed. Guidance is shared regarding immediate post-procedure care, activity restrictions, and follow-up arrangements to support safe recovery at home.

After Catheter Placement

After peritoneal dialysis catheter placement, a recovery and healing period is required before dialysis exchanges begin. During this time, the catheter exit site is monitored closely to ensure proper healing and to reduce the risk of infection or leakage.

Clear guidance is provided on caring for the catheter exit site, including hygiene practices, dressing changes, and activity limitations during the initial recovery phase. Mild discomfort, swelling, or tenderness around the insertion site may occur and typically improves as healing progresses.

Follow-up appointments are scheduled to assess catheter function, check wound healing, and address any concerns. The care team evaluates readiness to begin dialysis training once healing is adequate and the catheter is functioning as intended.

Structured training for home-based peritoneal dialysis is initiated after recovery, with a gradual transition into regular treatment. Ongoing monitoring and support continue throughout this phase to ensure safe use of the catheter and early identification of potential complications.

Peritoneal dialysis is designed to be carried out at home following structured training provided by specialised renal care teams. Training covers each step of the dialysis process, including fluid exchanges, equipment use, hygiene practices, and safe disposal of supplies.

The duration of training varies but continues until confidence and competence in performing exchanges are established. Support is provided to ensure that treatment can be carried out safely and consistently as part of daily life.

Ongoing guidance and regular follow-up appointments help monitor treatment effectiveness, address concerns, and make adjustments as needed to support long-term care.

Living with peritoneal dialysis involves integrating treatment into daily routines while maintaining overall wellbeing. Because dialysis is performed regularly and gradually, many individuals are able to continue normal activities, including work, study, and social engagements, with appropriate planning.

Daily routines may include scheduled exchanges, catheter care, and monitoring of general health. Maintaining a clean treatment environment and following established procedures are essential parts of daily life on peritoneal dialysis. Ongoing support from the renal care team helps address challenges, adjust treatment plans, and support long-term comfort and confidence.

With structured care and monitoring, peritoneal dialysis can form a stable and sustainable part of long-term kidney care.

Diet and fluid management play an important role in supporting effective peritoneal dialysis. Nutritional requirements may differ from those of people not on dialysis and are tailored to individual medical needs.

Dietary guidance often focuses on maintaining adequate protein intake, managing salt consumption, and balancing potassium and phosphorus levels. Fluid intake is usually more flexible compared to some other forms of dialysis, although careful monitoring remains important to avoid fluid overload.

Regular review by renal dietitians helps ensure nutritional needs are met while supporting energy levels, overall health, and treatment effectiveness.

Peritoneal dialysis is widely used and generally safe; however, certain risks and complications should be understood. One of the most important risks is peritonitis, an infection of the peritoneal cavity, which may present with abdominal pain, cloudy dialysis fluid, or fever and requires prompt medical attention.

Other potential complications include catheter-related infections, fluid leaks around the catheter site, hernias due to increased abdominal pressure, and changes in body weight or blood sugar levels. Over time, the peritoneal membrane may become less effective, requiring adjustments to the treatment plan.

Careful training, regular monitoring, and early reporting of concerns help reduce the risk of complications and support safe, effective long-term treatment.

Prompt medical attention is important if concerns arise during peritoneal dialysis. Early assessment helps prevent complications and supports safe ongoing treatment.

Medical review is advised if symptoms such as abdominal pain, fever, nausea, or cloudy dialysis fluid are observed, as these may indicate infection. Redness, swelling, discharge, or pain around the catheter exit site should also be assessed without delay. Sudden changes in fluid balance, breathing difficulty, or reduced dialysis drainage require timely evaluation.

Clear guidance is provided on recognising warning signs and accessing medical support to ensure concerns are addressed promptly and effectively.

Peritoneal dialysis can be an effective long-term treatment for managing advanced kidney disease when supported by regular monitoring and specialist care. Ongoing follow-up includes blood tests, clinical assessments, and periodic review of dialysis adequacy to ensure treatment goals are met.

Over time, adjustments to dialysis prescriptions may be required to maintain effectiveness. In some cases, a transition to another form of dialysis or kidney transplantation may be considered based on clinical needs and overall health.

With consistent care, appropriate monitoring, and adherence to treatment protocols, many individuals maintain stable health and quality of life while on peritoneal dialysis.

How long does peritoneal dialysis usually need to be continued?

Peritoneal dialysis is typically continued for as long as it remains effective and clinically appropriate. Some individuals remain on peritoneal dialysis for many years, while others may transition to haemodialysis or kidney transplantation depending on medical needs and long-term treatment plans.

Can peritoneal dialysis be stopped or changed later?

Yes. Peritoneal dialysis is one of several renal replacement therapy options. If medical circumstances change, or if peritoneal dialysis is no longer suitable or effective, a planned transition to another dialysis method or kidney transplantation may be considered under specialist guidance.

Does peritoneal dialysis affect sleep?

Sleep patterns may require an adjustment period, particularly for those using automated peritoneal dialysis at night. Over time, many individuals establish a stable routine that allows restful sleep, especially with appropriate scheduling and clinical support.

Is travelling possible while on peritoneal dialysis?

Travel is often possible with planning. Dialysis supplies can usually be arranged in advance, and treatment schedules may be adapted temporarily. Care teams provide guidance to support continuity of treatment while travelling, including hygiene considerations and access to medical support if required.

How is infection risk reduced during long-term peritoneal dialysis?

Infection risk is reduced through structured training, strict hygiene practices, regular monitoring of catheter sites, and early reporting of symptoms. Ongoing education and follow-up play a key role in maintaining safety during long-term treatment.

Can peritoneal dialysis be managed without a full-time caregiver?

Many individuals manage peritoneal dialysis independently after training. In some cases, support from a family member or caregiver may be helpful, particularly during the early stages or if health needs change. Suitability is assessed on an individual basis.

Does peritoneal dialysis affect daily physical activity?

Light to moderate physical activity is often encouraged once recovery from catheter placement is complete. Activity recommendations are tailored to overall health, abdominal comfort, and clinical guidance. Heavy lifting or activities that strain the abdomen may require restriction.

Are regular hospital visits required while on home-based peritoneal dialysis?

Although dialysis is performed at home, regular follow-up visits are required for clinical review, blood tests, and assessment of treatment effectiveness. The frequency of visits is determined by medical needs and treatment stability.

What happens if a dialysis exchange is missed or delayed?

Occasional delays or missed exchanges can occur, but frequent or repeated interruptions may affect treatment effectiveness. Clear guidance is provided on managing missed exchanges and when to contact the care team for advice.

Does peritoneal dialysis affect emotional wellbeing?

Adjusting to long-term dialysis can be emotionally challenging for both patients and families. Emotional support, counselling resources, and ongoing reassurance from the care team form an important part of comprehensive renal care.

How does Max Healthcare support long-term peritoneal dialysis care?

At Max Hospitals, long-term peritoneal dialysis care is supported through regular monitoring, multidisciplinary follow-up, patient education, and coordinated management of complications. Emphasis is placed on continuity of care, safety, and quality of life throughout the treatment journey.

 

Reviewed by Dr. Abhijeet Kumar, Associate Director - Nephrology & Renal Transplant Medicine, on 30 March 2026.