Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Reducing preoperative fasting time: A trend based on evidence.

José Eduardo de Aguilar-Nascimento1, Diana Borges Dock-Nascimento

  • 1José Eduardo de Aguilar-Nascimento, Department of Surgery, University of Mato Grosso, Cuiabá 78000-000, Brazil.

World Journal of Gastrointestinal Surgery
|December 17, 2010
PubMed
Summary

Reducing preoperative fasting times to 2 hours with carbohydrate drinks is safe and beneficial. This approach minimizes postoperative gastrointestinal issues and insulin resistance, improving patient recovery.

Related Concept Videos

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Cardiomyopathy VII: Pre and Post Operative Nursing Management01:28

Cardiomyopathy VII: Pre and Post Operative Nursing Management

Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...

You might also read

Related Articles

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

Sort by
Same author

Abbreviation of preoperative fasting and malnutrition: impact on cost-effectiveness of surgical patients.

Revista do Colegio Brasileiro de Cirurgioes·2025
Same author

EARLY REFEEDING AFTER COLORECTAL CANCER SURGERY REDUCES COMPLICATIONS AND LENGTH OF HOSPITAL STAY.

Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery·2025
Same author

The 30-day readmission rate of patients with an overlap of probable sarcopenia and malnutrition undergoing major oncological surgery.

Einstein (Sao Paulo, Brazil)·2024
Same author

PERIOPERATIVE CARE IN DIGESTIVE SURGERY: THE ERAS AND ACERTO PROTOCOLS - BRAZILIAN COLLEGE OF DIGESTIVE SURGERY POSITION PAPER.

Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery·2024
Same author

Metabolic effects of an oral carbohydrate-whey protein supplement after fasting in volunteers: A randomized controlled crossover trial.

Nutrition (Burbank, Los Angeles County, Calif.)·2023
Same author

FUTURE OF THE LANGUAGE MODELS IN HEALTHCARE: THE ROLE OF CHATGPT.

Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery·2023

Area of Science:

  • Anesthesiology
  • Metabolic Medicine
  • Surgical Patient Care

Background:

  • Preoperative fasting is essential to prevent aspiration during anesthesia.
  • Standard fasting durations (6-8 hours) are often extended, leading to adverse metabolic effects.
  • Prolonged fasting can increase gluconeogenesis and the body's stress response to trauma.

Purpose of the Study:

  • To evaluate the safety and benefits of reducing preoperative fasting times.
  • To assess the impact of carbohydrate-rich drinks on patient outcomes.
  • To explore novel nutritional strategies for optimizing preoperative fasting protocols.

Main Methods:

  • Review of randomized controlled trials and meta-analyses.
  • Analysis of data comparing standard vs. shortened preoperative fasting durations.
Keywords:
Anesthesia complicationsCarbohydrateInsulin resistanceNutritionPerioperative carePreoperative fasting

Related Experiment Videos

  • Investigation of metabolic and clinical outcomes associated with different fasting protocols.

    • Main Results:

    • Shortening preoperative fasting to 2 hours with carbohydrate drinks is safe.
    • Reduced fasting times significantly decrease postoperative gastrointestinal discomfort.
    • Patients undergoing shortened fasting exhibit reduced insulin resistance.

    Conclusions:

    • Optimizing preoperative fasting protocols by reducing duration is clinically advantageous.
    • Carbohydrate-rich pre-anesthetic drinks offer a safe and effective method to shorten fasting periods.
    • Further research into amino acid-based formulas may offer additional benefits for preoperative fasting management.