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Related Concept Videos

Parentral Nutrition: Centeral and Peripheral Parental Nutrition01:27

Parentral Nutrition: Centeral and Peripheral Parental Nutrition

Parenteral Nutrition (PN) delivers essential nutrients directly into the bloodstream, bypassing the digestive system. It is commonly used for individuals with severe digestive disorders or conditions that prevent normal nutrient absorption.
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 II: Nasointestinal and Gastrostomy Feeding01:15

Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding

Enteral nutrition encompasses various methods of delivering nutrition directly to the gastrointestinal (GI) tract, bypassing traditional oral intake. It is particularly beneficial for patients who cannot eat by mouth but have a functioning digestive system. Key methods include nasointestinal feeding, gastrostomy, and jejunostomy, each suited to different clinical scenarios based on the patient's needs and condition.
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube through...
Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test01:22

Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test

In clinical practice, the direct measurement of hepatic blood flow to evaluate liver function presents significant challenges due to the intricate and specialized nature of the necessary techniques. Consequently, healthcare professionals often rely on empirical estimates derived from thorough patient examinations and liver function tests to gauge liver health. Among the tools at their disposal, the Child–Pugh and MELD scoring systems stand out for their ability to categorize and assess the...
Enteral Nutrition I: Orogastric and Nasogastric Feeding01:26

Enteral Nutrition I: Orogastric and Nasogastric Feeding

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Kidney Transplant III: Nursing Management01:16

Kidney Transplant III: Nursing Management

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Esophageal Varices-II: Clinical Features and Management

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Related Experiment Video

Updated: Jun 17, 2026

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
04:53

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition

Published on: September 20, 2019

Hepatology - Guidelines on Parenteral Nutrition, Chapter 16.

M Plauth1, T Schuetz,

  • 1Dept. of Internal Medicine, Municipal Clinic Dessau, Germany.

German Medical Science : GMS E-Journal
|January 6, 2010
PubMed
Summary

Parenteral nutrition (PN) is crucial for patients with alcoholic steatohepatitis (ASH) and cirrhosis experiencing malnutrition or prolonged fasting. Early initiation of PN or enteral nutrition is recommended when oral intake is insufficient, especially in severe liver disease and hepatic encephalopathy.

Keywords:
acute liver failurealcoholic liver diseasehepatic encephalopathyliver cirrhosisnon-alcoholic fatty liver disease (NAFLD)

Related Experiment Videos

Last Updated: Jun 17, 2026

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
04:53

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition

Published on: September 20, 2019

Area of Science:

  • Hepatology
  • Gastroenterology
  • Clinical Nutrition

Background:

  • Parenteral nutrition (PN) is a critical intervention for patients with severe liver conditions.
  • Alcoholic steatohepatitis (ASH) and cirrhosis often lead to malnutrition, necessitating nutritional support.
  • Hepatic encephalopathy (HE) and post-liver transplant scenarios present unique challenges for nutritional management.

Purpose of the Study:

  • To outline the indications and timing for initiating parenteral nutrition in patients with ASH and cirrhosis.
  • To provide guidance on nutritional support for cirrhotic patients undergoing fasting periods or experiencing HE.
  • To define the role of artificial nutrition in acute liver failure and post-liver transplant care.

Main Methods:

  • Review of current clinical guidelines and evidence for nutritional support in liver disease.
  • Analysis of indications for PN in ASH, cirrhosis, HE, and acute liver failure.
  • Consideration of enteral nutrition as a preferred route when feasible.

Main Results:

  • PN is indicated for moderate to severe malnutrition in ASH and cirrhosis, with immediate initiation advised if oral/enteral feeding is impossible.
  • Basal glucose infusion is recommended for patients fasting >12 hours, with total PN required for fasts >72 hours.
  • Early postoperative PN is recommended for cirrhotic patients post-transplant if oral/enteral intake is inadequate; artificial nutrition is considered in acute liver failure within 5-7 days if oral intake is not resumed.

Conclusions:

  • Parenteral nutrition is essential for specific patient groups with advanced liver disease, malnutrition, or acute liver failure.
  • Enteral nutrition, particularly via nasoduodenal tube, should be prioritized whenever feasible.
  • Timely and appropriate nutritional intervention is key to managing complications and improving outcomes in liver disease patients.