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Current concepts in peritonitis
1Department of Surgery, MetroHealth Medical Center, 2500 MetroHealth Drive, H-914, Cleveland, OH 44109, USA. malangoni@metrohealth.org
Abstract:
Peritonitis is a serious and common infection. Its pathogenesis and microbiology have been well defined. Such risk factors as age, site of infection, physiologic response of the patient, presence of organ dysfunction, and malnutrition may influence the outcome of this disease process. The presence of antibiotic-resistant organisms and delays in operative intervention are also associated with treatment failure and higher mortality. Surgeons have the greatest impact on this disease in their ability to control the source of infection and to administer proper antimicrobial therapy.
Insights
Peritonitis is a serious infection with defined risk factors influencing patient outcomes. Prompt surgical intervention and appropriate antimicrobial therapy are crucial for successful treatment and reducing mortality.
Area of Science:
- Infectious Diseases
- Surgical Critical Care
Background:
- Peritonitis is a common and severe infection with well-established pathogenesis and microbiology.
- Several patient-related factors, including age, infection site, physiological status, organ dysfunction, and malnutrition, significantly impact peritonitis outcomes.
Purpose of the Study:
- To review the key factors influencing peritonitis outcomes.
- To highlight the critical role of surgical management and antimicrobial therapy.
Main Methods:
- Literature review of peritonitis pathogenesis, risk factors, and treatment outcomes.
- Analysis of factors affecting mortality and treatment failure.
Main Results:
- Risk factors such as advanced age, specific infection sites, physiological derangement, organ dysfunction, and malnutrition are associated with poorer outcomes.
- The emergence of antibiotic-resistant organisms and delayed surgical intervention correlate with increased treatment failure and mortality.
Conclusions:
- Effective management of peritonitis hinges on controlling the infection source and administering timely, appropriate antimicrobial agents.
- Surgical expertise is paramount in optimizing patient outcomes for peritonitis.