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Colon Ascendens Stent Peritonitis (CASP) - a Standardized Model for Polymicrobial Abdominal Sepsis
Published on: December 19, 2010
Evaluation of Mannheim peritonitis index and multiple organ failure score in patients with peritonitis
Ali Yaghoobi Notash1, Javad Salimi, Hosein Rahimian
1Department of Surgery, Tehran University of Medical Sciences, Sina Hospital, 11365, Emam Khomeini Ave, Tehran, Iran. ocrt@sina.tums.ac.ir
Background:
Early classification of severity of peritonitis by scoring systems, including the Mannheim peritonitis index (MPI) and the multiple organ failure (MOF) score, modulates surgical and medical management.
Aim:
To predict outcome of patients with peritonitis using the MPI and MOF scoring systems.
Methods:
Prospective evaluation of the MPI and MOF score was performed in 80 consecutive patients with peritonitis who underwent uniform surgical treatment. Risk ratios were calculated for the MPI and other patient characteristics. Risk ratio was not calculable for the MOF score.
Results:
Overall in-hospital mortality rate was 17.5%, including 80% of patients with MPI>29. In non-survivors the mean score was 4.8 (SD 1.46) and 33.07 (4.81) for the MOF score and MPI, respectively. Survivors had mean MOF score of 0.28 (0.20) and mean MPI of 19.39 (6.68).
Conclusion:
The MPI and MOF score provide simple and objective means to predict the outcome of patients with peritonitis.
Insights
The Mannheim peritonitis index (MPI) and multiple organ failure (MOF) score effectively predict patient outcomes in peritonitis cases. Higher scores indicate increased mortality risk, aiding clinical management decisions.
Area of Science:
- Clinical Medicine
- Surgical Gastroenterology
- Critical Care Medicine
Background:
- Peritonitis severity classification is crucial for guiding patient management.
- Established scoring systems like the Mannheim peritonitis index (MPI) and multiple organ failure (MOF) score aid in this classification.
Purpose of the Study:
- To evaluate the predictive accuracy of the MPI and MOF score for patient outcomes in peritonitis.
- To determine the utility of these scoring systems in clinical decision-making for peritonitis patients.
Main Methods:
- Prospective study involving 80 consecutive peritonitis patients.
- Uniform surgical treatment was administered to all participants.
- MPI and MOF scores were calculated and analyzed for correlation with outcomes.
Main Results:
- The overall in-hospital mortality rate was 17.5%.
- Patients with MPI > 29 had an 80% mortality rate.
- Non-survivors exhibited significantly higher mean MOF (4.8) and MPI (33.07) scores compared to survivors (MOF 0.28, MPI 19.39).
Conclusions:
- The MPI and MOF score are valuable tools for predicting peritonitis patient outcomes.
- These scoring systems offer simple, objective methods for risk stratification and management planning.
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