PEP uP (Enhanced Protein-Energy Provision via the Enteral Route Feeding Protocol) in Surgical Patients-A Multicenter

D Dante Yeh1, Luis Alfonso Ortiz2, Jae Moo Lee3

  • 1Ryder Trauma Center/University of Miami Miller School of Medicine, Miami, Florida, USA.

Insights

The Enhanced Protein-Energy Provision via the Enteral Route Feeding Protocol (PEP uP) improved protein delivery in surgical patients but faced implementation challenges. This critical care nutrition strategy may also increase vomiting rates.

Area of Science:

  • Critical care medicine
  • Surgical nutrition
  • Intensive care unit (ICU) management

Background:

  • The Enhanced Protein-Energy Provision via the Enteral Route Feeding Protocol (PEP uP) is known to be effective but understudied in surgical/trauma patients.
  • Critically ill surgical and trauma patients often require specialized nutritional support to optimize outcomes.

Purpose of the Study:

  • To evaluate the efficacy of the PEP uP protocol in increasing energy and protein delivery to critically ill surgical/trauma patients.
  • To assess the feasibility and safety of implementing the PEP uP protocol in this patient population.

Main Methods:

  • A multicenter, prospective, randomized pilot study involving adult surgical patients requiring mechanical ventilation and ICU care.
  • Patients were randomized to either the PEP uP protocol or standard care.
  • The PEP uP protocol involved early initiation, specific formulas, prokinetics, volume-based goals, and modular protein.

Main Results:

  • The study was terminated early due to slow recruitment.
  • PEP uP patients received significantly more protein (106.8 vs 78.5 g/d).
  • No significant difference in energy delivery was observed; vomiting was more frequent in the PEP uP group (32% vs 12%).
  • Protocol violations were noted in the PEP uP group regarding medications, feeding volume, and protein supplementation.

Conclusions:

  • The PEP uP protocol showed potential for improving protein delivery in surgical/trauma patients.
  • Successful implementation of the PEP uP protocol was challenging, with several deviations from the intended protocol.
  • The protocol may be associated with an increased risk of vomiting in this patient population.
Abstract

Related Concept Videos

Drug Delivery: Enteral Route01:18

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.
1.7K
Routes of Drug Administration: Enteral01:18

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,...
6.4K
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...
1.5K
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...
970
Routes of Persuasion02:20

Routes of Persuasion

Persuasion is the process of changing our attitude toward something based on some kind of communication. Much of the persuasion we experience comes from outside forces. How do people convince others to change their attitudes, beliefs, and behaviors? What communications do you receive that attempt to persuade you to change your attitudes, beliefs, and behaviors?
68.7K
Conservation of Energy in Control Volume01:14

Conservation of Energy in Control Volume

Consider a turbine operating under steady-flow conditions. The control volume is drawn around the turbine, with fluid entering at one point and exiting at another. The turbine extracts energy from the fluid, which performs mechanical work (shaft work).
For steady flow systems, the time derivative of the stored energy becomes zero since there is no energy accumulation within the control volume. This simplifies the energy equation to:
1.1K