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Fulminant Pseudomembranous Colitis Leading to Clostridium Paraputrificum Bacteremia
Asim Haider1, Fareeha Alavi1, Ayesha Siddiqa1
1Internal Medicine, BronxCare Health System, Bronx, USA.
Abstract:
Clostridium species are spore-forming gram-positive anaerobic rod bacteria that cause a broad range of infections in humans, including intra-abdominal infections, myonecrosis, and bacteremia. Pseudomembranous colitis (PMC) is a severe form of infection caused by Clostridioides difficile. Clostridial bacteremia usually occurs in the settings of neutropenia, alcohol abuse, diabetes mellitus, sickle cell anemia, malignancy, hemodialysis, inflammatory bowel disease, and AIDS. We report a case of fulminant PMC leading to C. paraputrificum bacteremia in an otherwise immunocompetent patient. To our knowledge, this is the first case report of such an occurrence.
Insights
This case report details a rare instance of Clostridium paraputrificum bacteremia complicating severe pseudomembranous colitis in an immunocompetent individual. This highlights a potentially underrecognized severe Clostridial infection presentation.
Area of Science:
- Microbiology
- Infectious Diseases
- Clinical Medicine
Background:
- Clostridium species are gram-positive anaerobic bacteria causing diverse human infections.
- Pseudomembranous colitis (PMC) is a severe infection typically caused by Clostridioides difficile.
- Clostridial bacteremia often occurs in immunocompromised patients with specific comorbidities.
Observation:
- A case of fulminant PMC was observed.
- This severe PMC led to Clostridium paraputrificum bacteremia.
Findings:
- The patient was otherwise immunocompetent, challenging typical risk profiles for Clostridial bacteremia.
- This represents the first reported case of C. paraputrificum bacteremia secondary to fulminant PMC.
Implications:
- This case expands the known spectrum of severe Clostridial infections.
- It suggests immunocompetent individuals may be susceptible to severe PMC and associated bacteremia.
- Further research into risk factors and management for such rare presentations is warranted.
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