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Clostridium Perfringens as a Rare Cause of Spontaneous Bacterial Peritonitis
Javier E Canahuati Escobar1, Dean Hasan2, Roy L Dennis3
1Internal Medicine, Grand Strand Medical Center, Myrtle Beach, USA.
Abstract:
Spontaneous bacterial peritonitis (SBP) is a serious complication in individuals with liver cirrhosis and ascites. In this case report, we present an unusual cause of SBP in loculated ascites caused by an uncommon bacterium, Clostridium perfringens. Although SBP is typically associated with certain common pathogens, it is important to recognize that less frequent organisms can also trigger it. C. perfringens is typically associated with other environmental sources, but in this instance, the infection's origin was suspected to be either nosocomial, from prior paracentesis, or due to a microscopic bowel perforation that was undetectable on imaging. Remarkably, the patient responded well with an improvement of symptoms, and the ascitic fluid bacterial growth resolved on subsequent cultures.
Insights
This case report details an unusual cause of spontaneous bacterial peritonitis (SBP) in liver cirrhosis patients, identifying Clostridium perfringens as the pathogen. Early recognition and treatment led to a positive patient outcome, highlighting the importance of considering rare bacteria in SBP cases.
Area of Science:
- Hepatology
- Infectious Diseases
- Microbiology
Background:
- Spontaneous bacterial peritonitis (SBP) is a severe complication for patients with liver cirrhosis and ascites.
- SBP typically involves common bacterial pathogens, making unusual causes less frequently considered.
Observation:
- A case report presenting an uncommon cause of SBP in loculated ascites.
- The causative agent identified was Clostridium perfringens, a bacterium not typically associated with SBP.
Findings:
- The origin of C. perfringens infection was suspected to be nosocomial, related to paracentesis, or a microscopic bowel perforation.
- The patient demonstrated a favorable response to treatment, with resolution of ascitic fluid bacterial growth.
Implications:
- This case underscores the necessity of considering rare bacterial pathogens in the diagnosis of SBP.
- Recognizing and treating SBP caused by unusual organisms like C. perfringens is crucial for patient recovery.
- Further research may elucidate the specific risk factors and pathways for SBP caused by less common bacteria.
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