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Published on: June 28, 2021
Factors predicting mortality in severe acute pancreatitis
L Compañy1, J Sáez, J Martínez
1Gastroenterology Unit, Department of Internal Medicine, University General Hospital, University Miguel Hernández, Alicante, Spain.
Summary
Severe acute pancreatitis (SAP) is a serious condition. Key mortality predictors include age, acute renal failure, and respiratory failure, while pseudocysts may offer protection.
Area of Science:
- Gastroenterology
- Critical Care Medicine
Background:
- Acute pancreatitis (AP) is a common condition with potentially fatal complications.
- Severe acute pancreatitis (SAP) presents significant management challenges.
Purpose of the Study:
- To detail a cohort of patients with SAP.
- To identify predictors of mortality in SAP patients.
Main Methods:
- Retrospective analysis of SAP patients admitted between February 1996 and October 2000.
- Diagnosis of SAP according to the Atlanta criteria.
Main Results:
- Out of 363 AP patients, 67 had SAP (mean age 69). Biliary etiology was most common.
- Systemic complications included respiratory failure (44.7%), acute renal failure (35.8%), and shock (20.9%). Mortality rate was 31.3%.
- Independent predictors of mortality were age, acute renal failure, and respiratory failure. Pseudocysts showed a protective effect.
Conclusions:
- Systemic complications, particularly acute renal failure and respiratory failure, are primary causes of death in SAP.
- Pancreatic necrosis was not a significant predictor of mortality.
- Pseudocysts may indicate a better prognosis, possibly by selecting survivors of multiorgan failure.
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