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Continuous peritoneal dialysis in children with acute renal failure
A A Alarabi1, T Petersson, B G Danielson
1Department of Internal Medicine, University Hospital, Uppsala, Sweden.
Summary
Continuous peritoneal dialysis (CPD) effectively treats acute renal failure (ARF) in critically ill children. Short dwell times and equilibration tests optimize CPD for better outcomes in pediatric intensive care units (ICUs).
Area of Science:
- Pediatric Nephrology
- Intensive Care Medicine
- Renal Replacement Therapy
Background:
- Acute renal failure (ARF) presents a significant challenge in critically ill children.
- Continuous peritoneal dialysis (CPD) is a potential treatment modality for pediatric ARF.
- Infants, particularly those under 12 months, face a higher mortality risk with ARF.
Purpose of the Study:
- To evaluate the efficacy and outcomes of CPD in critically ill children with ARF.
- To assess the role of peritoneal equilibration tests (PET) in optimizing CPD treatment.
- To identify factors influencing survival rates in pediatric ARF patients undergoing CPD.
Main Methods:
- CPD was administered to 13 pediatric patients in intensive care units (ICUs).
- Patient demographics, causes of ARF (including acute tubular necrosis from cardiac surgery), and treatment durations were recorded.
- Peritoneal equilibration tests (PET) were conducted to assess solute and fluid transport.
Main Results:
- Overall survival rate for CPD was 54% (7/13 patients).
- Mortality was significantly higher (83%) in infants under one year old.
- Short dwell times (5-20 minutes) in PET were sufficient for adequate uremic control.
Conclusions:
- CPD is a viable and simple treatment for ARF in critically ill children.
- Early ARF in infants (<12 months) carries a poor prognosis.
- PET is valuable for optimizing CPD, managing uremia, fluid overload, and providing nutritional support in pediatric ICU patients.