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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...
Parenteral Drug Delivery Systems: Injectables, Implants, and Infusion Devices01:28

Parenteral Drug Delivery Systems: Injectables, Implants, and Infusion Devices

Parenteral drug delivery systems play a crucial role in modern therapeutics by enabling the direct administration of drugs into the systemic circulation, bypassing the gastrointestinal tract. These systems are particularly valuable for poorly absorbed oral medications that are unstable in the digestive environment or require rapid onset or sustained therapeutic levels. Delivery is achieved through intravenous, intramuscular, or subcutaneous routes, each selected based on the drug's properties...
Routes of Drug Administration: Parenteral01:25

Routes of Drug Administration: Parenteral

The administration of drugs via parenteral routes allows for direct drug introduction into the systemic circulation, resulting in high bioavailability because the medication bypasses the harsh conditions of the gastrointestinal tract and hepatic metabolism.
The intravenous route (IV) of drug administration can be further categorized into two types. The bolus injection administers the entire dose rapidly, while an intravenous infusion slowly delivers smaller doses steadily.
The IV route is often...
Drug Delivery: Parenteral Route01:29

Drug Delivery: Parenteral Route

The parenteral route is a critical method of drug administration. It delivers compounds directly into the systemic circulation and bypasses the gastrointestinal tract. This approach is particularly advantageous for drugs that exhibit poor absorption or instability when administered orally.
There are three primary parenteral routes: intravenous (IV), intramuscular (IM), and subcutaneous (SC). The IV route introduces the drug directly into the bloodstream, ensuring immediate action. The IM route...
Enteral Nutrition I: Orogastric and Nasogastric Feeding01:26

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...

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Related Experiment Video

Updated: May 12, 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

Standardised parenteral nutrition.

Karen Simmer1, Abhijeet Rakshasbhuvankar, Girish Deshpande

  • 1Department of Neonatal Paediatrics, King Edward Memorial Hospital for Women and Princess Margaret Hospital for Children, Subiaco, WA 6008, Australia. karen.simmer@health.wa.gov.au

Nutrients
|March 30, 2013
PubMed
Summary
This summary is machine-generated.

Standardised parenteral nutrition (SPN) offers benefits for premature neonates, including improved nutrient delivery and reduced errors. Triple-chamber bags further enhance safety and ease of use in neonatal care.

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Application of End-to-end Anastomosis in Robotic Central Pancreatectomy
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Application of End-to-end Anastomosis in Robotic Central Pancreatectomy

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Last Updated: May 12, 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

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10:58

Application of End-to-end Anastomosis in Robotic Central Pancreatectomy

Published on: June 2, 2018

Area of Science:

  • Neonatal Medicine
  • Clinical Nutrition
  • Pediatric Care

Background:

  • Parenteral nutrition (PN) is crucial for very low birth weight premature neonates.
  • Individualized PN formulations (IPN) are traditionally used.
  • Standardized PN formulations (SPN) are emerging as a potentially superior alternative.

Purpose of the Study:

  • To assess the advantages of standardized PN formulations (SPN) for preterm neonates.
  • To evaluate the benefits of triple-chamber bags for neonatal parenteral nutrition.

Main Methods:

  • Review of current practices in neonatal parenteral nutrition.
  • Analysis of the benefits and risks associated with SPN and triple-chamber bags.

Main Results:

  • SPN may improve nutrient provision and reduce prescription/administration errors.
  • SPN can decrease infection risk and offer cost savings.
  • Triple-chamber bags may reduce contamination risk and simplify administration.

Conclusions:

  • Standardized PN formulations offer significant advantages for preterm neonates.
  • Triple-chamber bags enhance the safety and efficiency of neonatal PN delivery.