Related Experiment Video
Updated: Mar 24, 2026

Colon Ascendens Stent Peritonitis CASP - a Standardized Model for Polymicrobial Abdominal Sepsis
Published on: December 18, 2010
Intraperitoneal meropenem for peritoneal dialysis peritonitis with Serratia marcescens immediately on commencing
P Bhave1, P Tregaskis1, R Walker2
1Department of Nephrology, The Alfred Hospital, Australia.
Abstract:
A 67-year-old man developed Serratia marcescens peritonitis within a week of commencing peritoneal dialysis. Dialysate cultures isolated multidrug-resistant S. marcescens, which was treated with intraperitoneal meropenem. This unusual case highlights the problem of multidrug-resistant peritoneal dialysis infections and the potential viability of intraperitoneal meropenem as ambulatory peritonitis therapy.
Insights
A patient developed multidrug-resistant Serratia marcescens peritonitis shortly after starting peritoneal dialysis. Intraperitoneal meropenem was effective, showing promise for treating such infections.
Area of Science:
- Nephrology
- Infectious Diseases
- Microbiology
Background:
- Peritoneal dialysis (PD) is a vital treatment for end-stage renal disease.
- Infections, particularly peritonitis, are a significant complication of PD.
- Multidrug-resistant organisms pose a growing challenge in PD-associated infections.
Observation:
- A 67-year-old male patient initiated PD therapy.
- Within one week, the patient developed peritonitis.
- Dialysate cultures identified multidrug-resistant Serratia marcescens.
Findings:
- The isolated multidrug-resistant Serratia marcescens strain was successfully treated.
- Treatment involved intraperitoneal administration of meropenem.
- This case demonstrates an effective therapeutic approach for PD peritonitis.
Implications:
- Highlights the increasing problem of multidrug-resistant infections in PD patients.
- Suggests intraperitoneal meropenem is a viable treatment option for ambulatory peritonitis.
- Underscores the need for vigilant monitoring and tailored antibiotic strategies in PD care.
Related Concept Videos
Peritoneal Dialysis II: Peritoneal Dialysis Systems and Complications
Peritoneal Dialysis III: Nursing Management
Peritoneal Dialysis I: Introduction and Procedure
Acute Pyelonephritis II: Diagnostic Studies and Management
Extracorporeal Removal of Drugs: Peritoneal Dialysis and Hemodialysis
Clinical Significance of Antibiotic Resistance

