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Fatal Clostridium septicum myonecrosis
C Y Hiew1, M Silberstein, O F Hennessy
1University of Melbourne Department of Radiology, Austin Hospital, Heidelberg, Vic., Australia.
Australasian Radiology
|November 1, 1993
Summary
Clostridium septicum infection caused severe sepsis and organ damage in a leukaemic patient. Early diagnosis via computed tomography scans is crucial for survival in Clostridium septicum septicaemia.
Area of Science:
- Infectious Diseases
- Oncology
- Radiology
Background:
- Neutropenia, a common side effect of chemotherapy in leukemia patients, significantly increases susceptibility to severe infections.
- Clostridium septicum is an anaerobic bacterium known to cause serious infections, particularly in immunocompromised individuals.
Observation:
- A 20-year-old leukemia patient with chemotherapy-induced neutropenia developed overwhelming sepsis, myonecrosis, vascular occlusion, and necrotizing enterocolitis.
- Radiographic imaging, including plain abdominal radiographs and computed tomography (CT) scans, revealed gas in the retroperitoneal soft tissues.
Findings:
- The patient's severe condition was attributed to Clostridium septicum infection.
- Clostridium septicum septicemia is strongly associated with underlying malignancy and neutropenia, carrying a high mortality rate if not promptly identified and managed.
Implications:
- Computed tomography scanning of the abdomen, pelvis, and head is recommended for all patients with a positive Clostridium septicum blood culture.
- Early recognition and aggressive treatment are vital for improving outcomes in Clostridium septicum septicemia.
- This case highlights the critical role of advanced imaging in diagnosing rare but life-threatening infections in immunocompromised patients.