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Updated: Apr 20, 2026

Colon Ascendens Stent Peritonitis CASP - a Standardized Model for Polymicrobial Abdominal Sepsis
Published on: December 18, 2010
Intra-abdominal Infections.
Gina R Shirah1, Patrick J O'Neill2
1Division of Trauma & Critical Care Surgery, Department of Surgery, Maricopa Medical Center, 2601 East Roosevelt Street, Phoenix, AZ 85008, USA.
Prompt diagnosis and treatment of intra-abdominal infections are vital. Early broad-spectrum antibiotics, followed by targeted therapy and source control, improve patient outcomes by reducing morbidity and mortality.
Area of Science:
- Infectious Diseases
- Surgical Critical Care
Background:
- Intra-abdominal infections (IAIs) are complex and often life-threatening.
- Effective management necessitates a multi-faceted approach.
Purpose of the Study:
- To outline the critical components of managing intra-abdominal infections.
- To emphasize the importance of timely diagnosis and intervention.
Main Methods:
- Initial resuscitation and broad-spectrum antibiotic administration.
- Pathogen identification through cultures to guide antibiotic de-escalation.
- Source control tailored to infection site, accessibility, and patient stability.
Main Results:
- Early and appropriate interventions significantly impact patient outcomes.
- Narrowing antibiotic spectrum based on culture data optimizes treatment.
- Effective source control is paramount for infection resolution.
Conclusions:
- Management of IAIs requires prompt identification, diagnosis, and treatment.
- A combination of resuscitation, early antibiotics, and source control is essential.
- Patient and disease factors influence morbidity and mortality in IAIs.
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