Intra-abdominal infection

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Intra-abdominal infections

Peritonitis

Primary peritonitis

  • [Spontaneous bacterial peritonitis (SBP)](Spontaneous bacterial peritonitis (SBP).md)

Secondary peritonitis

  • Secondary to trauma or perforation
  • See also STOP IT trial for 4+/-1 days of antibiotics after source control

Tertiary peritonitis

  • Ongoing intraabdominal sepsis after appropriate treatment of secondary peritonitis
  • Organisms include resistant Gram-positives (Enterococcus, coagulase-negative Staphylococci), resistant Gram-negatives (ESBLs), and Candida
  • Can also be aseptic without infection but with ongoing inflammation

Peritoneal dialysis-related peritonitis

Pyogenic Liver Abscess

  • Get source control
  • Treat for 4-6 weeks, ensuring radiological resolution of abscess

Further Reading