Selective Approach for Patients with Advanced Malignancy and Gastrointestinal Obstruction

Area of Science:

• Oncology
• Gastroenterology
• Surgical Oncology

Background:

• Gastrointestinal obstruction is a frequent complication in patients with advanced malignancy.
• Understanding factors influencing outcomes is crucial for patient management.

Purpose of the Study:

• To determine the frequency of tumor-related gastrointestinal obstruction.
• To identify variables associated with functional outcomes and survival in these patients.

Main Methods:

• Retrospective review of 490 advanced cancer patients with gastrointestinal obstruction.
• Analysis using chi-square and logistic regression to identify survival and discharge eating predictors.

Main Results:

• 68% of obstructions were tumor-related; small bowel was the most common site (64%).
• Median survival varied by treatment: procedural (69 days), medical (135 days), surgical (314 days).
• Factors like carcinomatosis and low albumin negatively impacted eating at discharge.

Conclusions:

• Surgery showed improved survival in unadjusted analysis but not on multivariate analysis.
• Patient selection and further research are critical for optimizing treatment strategies in advanced malignancy with obstruction.