Clostridial sepsis and malignant disease

Area of Science:

• Infectious Diseases
• Surgical Oncology
• Microbiology

Background:

• Clostridial bacteremia is a serious complication in surgical patients.
• Identifying risk factors and outcomes is crucial for patient management.

Purpose of the Study:

• To determine the significance and characteristics of clostridial bacteremia in surgical patients.
• To investigate the association between clostridial bacteremia and malignant disease.

Main Methods:

• Retrospective review of bacteriologic records from New York Hospital over an eight-year period.
• Analysis of 1,708 surgical patients with positive blood cultures to identify cases of clostridial bacteremia.
• Correlation of clostridial bacteremia with clinical signs of sepsis, intra-abdominal sources, and underlying malignancies.

Main Results:

• 23 (1.3%) surgical patients had clostridial bacteremia, with 21 showing signs of sepsis.
• Intra-abdominal sources were common, particularly diverticular abscess or colorectal perforation.
• A significant association was found between clostridial bacteremia and underlying malignant diseases (12 of 23 patients), including colorectal cancer.
• The overall mortality rate was 43%, primarily due to uncontrolled sepsis.
• Multiple Clostridium species were isolated, suggesting a broad association with malignancy.

Conclusions:

• Clostridial bacteremia in surgical patients is associated with high mortality and sepsis.
• A strong link exists between clostridial bacteremia and underlying malignancies, especially colorectal cancer.
• Prompt identification and aggressive treatment of sepsis, coupled with a thorough search for malignancy, are essential.