Related Experiment Video
Updated: Jan 22, 2026
06:19
Author Spotlight: Implications of Non-Nutritive Sucking on Speech Emergence and Infant Development
Published on: April 19, 2024
1.2K
Preoperative Nutrition and Prehabilitation
1Department of Anesthesiology, Health Science Center, Stony Brook University School of Medicine, L4-060, Stony Brook, NY 11794, USA.
Anesthesiology Clinics
|March 2, 2016
Summary
Enhanced recovery after surgery programs optimize patient outcomes through preoperative nutrition and prehabilitation. Cardiopulmonary exercise testing aids in personalized risk stratification and training program development for improved surgical recovery.
Area of Science:
- Perioperative Medicine
- Surgical Recovery Science
Background:
- Enhanced recovery after surgery (ERAS) evolves from fast-track programs.
- ERAS implements interventions to improve major surgical procedure recovery.
Purpose of the Study:
- To highlight the importance of preoperative nutrition and prehabilitation in ERAS.
- To demonstrate the role of cardiopulmonary exercise testing in personalized preoperative care.
Main Methods:
- Nutritional assessment to identify and intervene in deficient patients.
- Cardiopulmonary exercise testing (CPET) for perioperative risk evaluation.
- Development of personalized training programs based on CPET indices.
Main Results:
- Optimized nutritional status achieved through preoperative intervention.
- Personalized preoperative programs developed using CPET for risk stratification.
- Measurement of improvement following targeted training programs.
Conclusions:
- Preoperative nutrition and prehabilitation are crucial components of enhanced surgical recovery.
- Cardiopulmonary exercise testing enables tailored preoperative strategies for better patient outcomes.
Related Concept Videos
01:28Microbial Nutrition
1.1K
Organisms exhibit remarkable metabolic diversity, categorized based on how they acquire energy and carbon. These strategies enable survival in various ecological niches and are essential for maintaining energy flow and nutrient cycling within ecosystems.Energy and Carbon SourcesOrganisms are classified as phototrophs or chemotrophs based on energy acquisition. Phototrophs use light as their energy source, while chemotrophs rely on oxidizing chemical compounds. Further differentiation arises...
1.1K
01:26Enteral Nutrition I: Orogastric and Nasogastric Feeding
1.3K
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...
Orogastric (OG) and nasogastric (NG) feeding are two standard methods used for enteral nutrition. Enteral nutrition is often preferred over...
1.3K
02:11The Roles of Bacteria and Fungi in Plant Nutrition
47.1K
Plants have the impressive ability to create their own food through photosynthesis. However, plants often require assistance from organisms in the soil to acquire the nutrients they need to function correctly. Both bacteria and fungi have evolved symbiotic relationships with plants that help the species to thrive in a wide variety of environments.
47.1K
01:27Parentral Nutrition: Centeral and Peripheral Parental Nutrition
813
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,...
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,...
813
02:35Key Elements for Plant Nutrition
24.0K
Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...
24.0K
01:15Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding
893
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...
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube...
893