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Management of peritonitis in children receiving chronic peritoneal dialysis
1Division of Pediatric Nephrology, University Children's Hospital Heidelberg, Heidelberg, Germany. franz_schaefer@med.uni-heidelberg.de
Insights
Bacterial peritonitis in children on chronic peritoneal dialysis (CPD) can lead to technique failure. Early diagnosis, effective treatment, and preventive measures are key to preserving peritoneal membrane function and improving outcomes.
Area of Science:
- Nephrology
- Pediatric Nephrology
- Infectious Diseases
Background:
- Bacterial peritonitis is a significant complication for pediatric patients undergoing chronic peritoneal dialysis (CPD).
- It poses a major threat to long-term peritoneal membrane function and can lead to technique failure in end-stage renal disease management.
- Despite decreasing incidence, peritonitis remains a critical concern in this vulnerable population.
Purpose of the Study:
- To review the current understanding of bacterial peritonitis in pediatric CPD patients.
- To summarize demographics, risk factors, and established recommendations for diagnosis, management, and prevention.
- To highlight strategies for improving outcomes and preserving peritoneal membrane function.
Main Methods:
- This is a review article.
- It synthesizes existing literature on bacterial peritonitis in pediatric CPD.
- Focuses on diagnostic procedures, therapeutic guidelines, and preventive strategies.
Main Results:
- Standardized diagnostics, effective antibiotic therapy (e.g., cephalosporin combinations), and objective response criteria are vital.
- Empiric therapy involves first- and third-generation cephalosporins for uncomplicated cases.
- Glycopeptide/third-generation cephalosporin combinations are reserved for high-risk patients (young age, recent MRSA infection).
Conclusions:
- Bacterial peritonitis necessitates standardized diagnostic and treatment protocols in pediatric CPD.
- Preventive measures targeting catheter care, connection techniques, and Staphylococcus aureus eradication are crucial.
- Effective management is essential to prevent technique failure and maintain peritoneal membrane health.
Abstract:
Bacterial peritonitis is a major threat to long-term peritoneal membrane function in pediatric patients receiving chronic peritoneal dialysis (CPD). This review summarizes the demographics, risk factors, and current recommendations regarding diagnostic procedures, management, and prevention of peritonitis in children. Albeit decreasing in incidence, bacterial peritonitis remains a major cause of technique failure in children with endstage renal disease receiving CPD. The use of standardized diagnostic procedures, efficacious antibacterial treatment, and objective response criteria are crucial in improving the outcome of this complication. Current guidelines recommend combining a first- and third-generation cephalosporin for empiric therapy in uncomplicated cases. The initial use of a glycopeptide/third-generation cephalosporin combination should be restricted to patients with risk factors for severe disease, as defined by clinical presentation, young age (<2 years), and recent infection with a methicillin resistant micro-organism. Several risk factors for primary or relapsing peritonitis have been identified, some of which are amenable to preventive measures. These relate to catheter design and implantation technique, connection methodology, early catheter removal in refractory or relapsing peritonitis, and eradication of Staphylococcus aureus from the catheter exit site and/or nasal reservoirs in patients and their caregivers.