Related Experiment Video
Updated: May 22, 2026

Laparoscopic Anatomic S7+S8d Resection Preserving Inferior Right Hepatic Vein and S6 with Right Hepatic Vein Transection
Published on: December 30, 2025
Parenteral nutrition in liver resection
Carlo Chiarla1, Ivo Giovannini, Felice Giuliante
1Department of Surgical Sciences, CNR-IASI Center for the Pathophysiology of Shock, Catholic University of the Sacred Heart, Largo Agostino Gemelli 8, 00168 Rome, Italy.
Optimal parenteral nutrition after liver resection is not well-defined. This review explores nutritional strategies to support liver regeneration and manage complications in post-hepatectomy patients.
Area of Science:
- Hepatology
- Surgical Nutrition
- Gastroenterology
Background:
- Liver regeneration after partial hepatectomy is extensively studied.
- Clinical data on artificial nutrition in liver resection patients are limited.
- Malnutrition and feeding intolerance are common in these patients.
Purpose of the Study:
- To review current knowledge on postoperative parenteral nutrition after liver resection.
- To discuss challenges and potential advancements in nutritional support for liver regeneration.
Main Methods:
- Literature review of experimental and clinical studies.
- Analysis of nutritional requirements and challenges in liver resection patients.
Main Results:
- The optimal nutritional regimen for liver regeneration post-resection remains undefined.
- Parenteral nutrition is crucial for malnourished patients or those with feeding intolerance.
Conclusions:
- Further research is needed to establish evidence-based guidelines for parenteral nutrition post-liver resection.
- Tailored nutritional strategies are essential for optimizing outcomes and supporting liver regeneration.
Related Concept Videos
Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube through...
Parentral Nutrition: Centeral and Peripheral Parental Nutrition
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
Enteral Nutrition I: Orogastric and Nasogastric Feeding
Orogastric (OG) and nasogastric (NG) feeding are two standard methods used for enteral nutrition. Enteral nutrition is often preferred over...

