In this episode, we review peritonitis, a medical and surgical emergency characterized by acute inflammation of the peritoneum with high risk of sepsis and shock. We break down the different types—spontaneous bacterial peritonitis (SBP), secondary peritonitis, peritoneal dialysis–related infection, and tertiary peritonitis—along with their distinct mechanisms and management strategies. The discussion highlights key diagnostic steps, including the critical role of paracentesis, and emphasizes early empiric antibiotics and timely source control when indicated.

References

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