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Management of Salmonella peritonitis in a patient on peritoneal dialysis without catheter removal
Firas Fahad Al-Zahrani1, Hussain Al-Shahrani1, Ashwaq Al-Mohawes1
1Department of Internal Medicine, Security Force Hospital, Dammam, Saudi Arabia.
Abstract:
Peritoneal dialysis (PD)-associated peritonitis is an important contributor to morbidity and mortality; Gram-positive bacteria constitute the most frequent associated pathogens (45%-60%) followed by Gram-negative bacteria (25%-40%) and fungal infection (3%-6%). Salmonella peritonitis is an extremely rare cause of peritonitis (0.15%). Peritonitis attributed to Salmonella has been reported only in four cases. Herewith, we report a 68-year-old Sudanese female who presented to our PD unit with abdominal pain and diarrhea and was diagnosed to have Salmonella peritonitis. She was managed without catheter removal. To our knowledge, the association between Salmonella peritonitis due to Salmonella enteritidis in a patient on PD managed without catheter removal has been reported in only one case previously.
Insights
Salmonella peritonitis is a rare complication of peritoneal dialysis (PD). This case study details a successful treatment of Salmonella enteritidis peritonitis in a PD patient without removing the dialysis catheter.
Area of Science:
- Nephrology
- Infectious Diseases
- Microbiology
Background:
- Peritoneal dialysis (PD)-associated peritonitis is a significant cause of morbidity and mortality.
- Gram-positive bacteria are the most common pathogens, followed by Gram-negative bacteria and fungi.
- Salmonella peritonitis is exceptionally rare, accounting for only 0.15% of cases.
Observation:
- A 68-year-old Sudanese female on PD presented with abdominal pain and diarrhea.
- Diagnosis confirmed as Salmonella peritonitis.
- The patient was successfully managed without the need for peritoneal dialysis catheter removal.
Findings:
- This report details an extremely rare case of Salmonella peritonitis in a patient undergoing peritoneal dialysis.
- The patient was infected with Salmonella enteritidis.
- Successful management was achieved conservatively, preserving the PD catheter.
Implications:
- Highlights the possibility of Salmonella as a causative agent in PD peritonitis, albeit rare.
- Demonstrates that PD-associated Salmonella peritonitis can be treated effectively without catheter removal in select cases.
- Emphasizes the importance of considering diverse pathogens in PD peritonitis and tailoring treatment strategies.
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