Predicting poor outcome in perforated peptic ulcer disease

Area of Science:

• Gastroenterology
• Surgical Outcomes
• Epidemiology of Peptic Ulcer Disease

Background:

• Peptic ulcer disease complications necessitate emergency surgery despite modern treatments.
• Comorbidities in patients with perforated ulcers significantly impact clinical outcomes.
• This study investigates outcomes and comorbidity influences in perforated peptic ulcer disease.

Purpose of the Study:

• To review the outcomes of patients with perforated peptic ulcer disease.
• To examine the influence of various comorbidity factors on patient outcomes.
• To identify predictors of mortality and reperforation in this patient group.

Main Methods:

• Retrospective chart review of all perforated peptic ulcer cases over a 9-year period.
• Analysis of 149 perforated peptic ulcers in 147 patients diagnosed between 1987 and 1996.
• Univariate and logistic regression analyses to identify significant factors.

Main Results:

• Coexisting malignancy, immunosuppressive use, pre-operative shock, and ICU admission were associated with reperforation.
• Reperforation is a multifactorial event, not predicted by any single factor independently.
• Pre-operative shock, malignancy, ICU admission, and reperforation predicted mortality by univariate analysis.
• Coexisting malignancy and reperforation were significant predictors of mortality via logistic regression.

Conclusions:

• Perforated peptic ulcer disease remains a significant cause of morbidity and mortality, particularly in elderly and comorbid patients.
• Patients with malignancy, especially those on immunosuppressants, face a higher risk of death.
• Ulcer reperforation after treatment is a strong predictor of increased mortality.