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Updated: Jun 5, 2026

Laparoscopic Radical Gastrectomy for Remnant Gastric Cancer
Published on: October 31, 2025
Nutritional considerations after gastrectomy and esophagectomy for malignancy.
Amelia Baker1, Leigh-Anne Wooten, Michele Malloy
1Georgetown University Hospital, Washington, DC 20057, USA. axb43@gunet.georgetown.edu
Optimal nutrition management for post-gastrectomy patients involves early enteral feeding and monitoring. Ghrelin shows promise for improving appetite and weight, while long-term care is crucial for preventing deficiencies.
Area of Science:
- Oncology
- Gastroenterology
- Nutritional Science
Background:
- Gastric and esophageal cancer surgeries significantly impact patient nutritional status.
- Pre-, peri-, and post-operative nutrition are critical prognostic indicators in these patients.
Purpose of the Study:
- To review nutritional assessment and management strategies for post-gastrectomy and esophagectomy patients.
- To examine current research on feeding methods, safety, and long-term care.
Main Methods:
- Literature review of recent research on nutritional assessment models.
- Analysis of enteral nutrition (EN) versus total parenteral nutrition (TPN) safety and efficacy.
- Evaluation of appetite stimulants and alternative therapies.
Main Results:
- Early enteral feeding with immune-enhancing nutrients is optimal, avoiding TPN when possible.
- Ghrelin demonstrates potential as a safe and effective appetite stimulant.
- Long-term nutritional monitoring is essential for weight maintenance and preventing deficiencies.
Conclusions:
- Accurate nutritional assessment and early enteral feeding are key for improved outcomes.
- Ghrelin may become a standard treatment for appetite stimulation.
- Continued research is needed for complementary therapies and long-term nutritional support.
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