Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding

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...

Enteral Nutrition I: Orogastric and Nasogastric Feeding

Enteral Nutrition I: Orogastric and Nasogastric Feeding

Enteral nutrition delivers nutrients directly to the stomach or small intestine through a tube. This method is appropriate for patients who cannot eat but still have a functioning digestive system. It is also beneficial for individuals with swallowing difficulties, anorexia, malabsorption, or those who have undergone gastrointestinal (GI) surgery.
Orogastric (OG) and nasogastric (NG) feeding are two standard methods used for enteral nutrition. Enteral nutrition is often preferred over...

Parentral Nutrition: Centeral and Peripheral Parental Nutrition

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,...

Drug Delivery: Enteral Route

Drug Delivery: Enteral Route

The enteral drug administration involves three primary routes: oral, sublingual, and buccal. Oral ingestion is the most prevalent, safe, economical, and convenient method for drug administration. However, it has certain drawbacks, including limited absorption due to the drug's low water solubility or poor membrane permeability, possible emesis from GI mucosa irritation, destruction of drugs by digestive enzymes or low gastric pH, and irregular absorption along with food or other drugs.
Drugs in...

Routes of Drug Administration: Enteral

Routes of Drug Administration: Enteral

Medications can be administered through the enteral route using liquids, capsules, or tablets.
Enteral administration involves drug administration via the mouth in two ways: orally or sublingually.
Unlike sublingually drugs, drugs that are taken orally pass through the gastrointestinal (GI) tract and get metabolized by the liver. Once metabolized, the drug is absorbed into the systemic circulation, reaching different body parts via the bloodstream. However, while passing through the stomach,...

Two-Compartment Open Model: IV Bolus Administration

Two-Compartment Open Model: IV Bolus Administration

The two-compartment model for intravenous (IV) bolus administration illustrates drug distribution in the body, subdividing it into central and peripheral compartments. This model operates on the concept of two-compartment kinetics. The drug's plasma concentration shows a bi-exponential decline following IV bolus administration, signaling the presence of two disposition processes: distribution and elimination.
The disparity between drug input and the sum of drug transfer rates between...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Non-alcoholic Steatohepatitis: From Pathophysiology to Clinical Practice.

TouchREVIEWS in endocrinology·2022

Same author

Recruitment and Retention of Patients for Nonalcoholic Steatohepatitis Clinical Trials.

Gastroenterology clinics of North America·2020

Same author

Enteral Access and Associated Complications.

Gastroenterology clinics of North America·2018

Same author

A nutrition strategy for obese ICU patients with special consideration for the reference of protein.

Clinical nutrition ESPEN·2017

Same author

Mortality among patients who receive or defer gastrostomies.

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association·2013

Same author

Multisociety sedation curriculum for gastrointestinal endoscopy.

Gastroenterology·2012

Search research articles

Related Experiment Video

Updated: Jul 7, 2026

Oral Gavage in Neonatal Mouse Pups and Functional Assessment of Gut Barrier Integrity Using Ussing Chambers

Oral Gavage in Neonatal Mouse Pups and Functional Assessment of Gut Barrier Integrity Using Ussing Chambers

Published on: January 9, 2026

Enteral feeding.

Mark H DeLegge¹

¹Medical University of South Carolina, Charleston, South Carolina, USA. deleggem@musc.edu

Current Opinion in Gastroenterology

|February 28, 2008

Summary

Enteral nutrition is a key therapy for patients with various conditions. Evidence-based reviews highlight its use alongside other treatments, though interpreting varied study results remains challenging.

Area of Science:

Clinical Nutrition
Gastroenterology
Critical Care Medicine

Background:

Enteral nutrition (EN) is a cornerstone therapy for nutritional support in patients with diverse pathologies.
Recent advancements focus on specific components and applications of EN.

Purpose of the Study:

To critically review evidence-based papers on enteral nutrition published between 2006 and 2007.
To synthesize current findings on the efficacy and safety of EN in various clinical settings.

Main Methods:

Literature review of selected evidenced-based papers from 2006-2007.
Critical analysis of study findings regarding specific EN interventions and patient populations.

Main Results:

Synbiotics and probiotics show increasing acceptance; glutamine may aid wound healing.

Related Experiment Videos

Last Updated: Jul 7, 2026

Oral Gavage in Neonatal Mouse Pups and Functional Assessment of Gut Barrier Integrity Using Ussing Chambers

Oral Gavage in Neonatal Mouse Pups and Functional Assessment of Gut Barrier Integrity Using Ussing Chambers

Published on: January 9, 2026

Early EN in burn patients reduces hypermetabolic response; antibiotics decrease post-gastrostomy infections.

Polymeric formulas exhibit in vitro anti-inflammatory effects; long-term immune-enhancing EN is safe and well-tolerated.

EN is not superior to steroids for Crohn's disease remission; interpreting small clinical trials remains difficult.

Conclusions:

Enteral nutrition remains a vital medical therapy, often used adjunctively.
Developing 'best practice' guidelines requires comprehensive analysis of numerous clinical trials and observational studies.