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Fungal peritonitis in peritoneal dialysis: an analysis of 21 cases
Aydin Unal1, Ismail Kocyigit, Murat Hayri Sipahioglu
1Department of Nephrology, Erciyes University Medical School, Kayseri, Turkey. aydinunal2003@gmail.com
Background And Aim:
Fungal peritonitis is a rare but serious complication in patients undergoing peritoneal dialysis (PD). We aimed to analyze the predisposing factors, clinical aspects, etiological agents, and treatment of fungal peritonitis in patients with PD in our hospital.
Patients And Methods:
The data of all patients with PD, who were followed-up between January 1995 and December 2009, were evaluated retrospectively. Twenty-one patients with fungal peritonitis were included into the study.
Results:
Mean age was 46 ± 13. Twelve of the 21 patients were females. Median PD duration was 48 (range 9 to 95) months. Candida species were the most common pathogens isolated from peritoneal effluent fluid (n: 16): Candida albicans (14), Candida rugosa (n: 1), and Candida glabrata (n: 1). The other involved fungi were Aspergillus species (n: 1), Saccharomyces species (n: 1), Acromonium species (n: 1), Fusarium species (n: 1), and Rhodotorula mucilaginosa (n: 1). The PD catheter was removed in all of the patients. Median time until the PD catheter removal was 1 (range 0 to 10) day. Before 2005, this duration was 4 (0-10) days, whereas after 2005 it was 0 (0-2) days (P: 0.001). Therapy with amphotericin B and fluconazole was continued after catheter removal in 19 and in 2 of the patients, respectively. As a result of fungal peritonitis, 19 patients were transferred to hemodialysis. Two patients died during the episode of peritonitis.
Conclusions:
Candida albicans was the most common pathogen. For the successful management of fungal peritonitis besides the antifungal therapy, peritoneal catheter removal was necessary in all of the patients.
Insights
Fungal peritonitis in peritoneal dialysis (PD) patients is serious. Successful management requires antifungal therapy and PD catheter removal, with Candida albicans being the most common cause.
Area of Science:
- Nephrology
- Infectious Diseases
- Medical Mycology
Background:
- Fungal peritonitis is a rare but severe complication in patients undergoing peritoneal dialysis (PD).
- Understanding predisposing factors, clinical features, and causative agents is crucial for effective management.
Purpose of the Study:
- To analyze predisposing factors, clinical aspects, and treatment outcomes of fungal peritonitis in PD patients.
- To identify the most common etiological agents responsible for fungal peritonitis in this population.
Main Methods:
- Retrospective analysis of PD patients from January 1995 to December 2009.
- Inclusion of 21 patients diagnosed with fungal peritonitis.
Main Results:
- Candida species, particularly Candida albicans (14/16), were the most frequent pathogens.
- Peritoneal dialysis catheter removal was performed in all patients, with a significant decrease in removal time after 2005.
- 19 patients were transferred to hemodialysis, and 2 patients died during the peritonitis episode.
Conclusions:
- Candida albicans is the predominant pathogen causing fungal peritonitis in PD patients.
- Successful management necessitates both antifungal therapy and peritoneal dialysis catheter removal.
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