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Preoperative Fasting clinical trials

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NCT ID: NCT06210880 Not yet recruiting - Clinical trials for Preoperative Fasting

Change of Gastric Fluid Volume After Oral Hydration in Fasted Objects

Start date: February 22, 2024
Phase:
Study type: Observational

This study aims to evaluate the permissive amount and time limit of clear fluid intake for preoperative fasting.

NCT ID: NCT05760339 Recruiting - Insulin Resistance Clinical Trials

Intermittent Fasting Versus Carbohydrate Drinks Before Surgery

PRINCESS
Start date: March 20, 2023
Phase: N/A
Study type: Interventional

The purpose of this study is to investigate whether intermittent fasting before surgery improves insulin resistance around the time of surgery, compared to carbohydrate drinks and standard fasting before surgery.

NCT ID: NCT03567915 Not yet recruiting - Clinical trials for Preoperative Fasting

Ultrasound Assessment of Gastric Emptying of Korean Meals: Rice and Noodle

Start date: June 15, 2018
Phase:
Study type: Observational

The investigators evaluate gastric emptying time of common Korean meals (rice, noodles) in healthy volunteers.

NCT ID: NCT03236714 Recruiting - Clinical trials for Preoperative Fasting

Awareness and Compliance Among Health Professionals of the Preoperative Fasting Period

Start date: July 24, 2017
Phase: N/A
Study type: Observational

Preoperative fasting is mandatory for anesthetic induction. This period of fasting is probably greater due to delays in the surgical theater and changes in daily operation schedules.Investigators want to resarch between the prescribed and the actual preoperative fasting time.

NCT ID: NCT02603094 Completed - Clinical trials for Preoperative Fasting

Gastric pH in Intubated Children - Part Two

Start date: December 2015
Phase: N/A
Study type: Interventional

Fasting (according to ASA, ESA or institutional guidelines) is an important strategy to minimize the risk of regurgitation, vomiting and pulmonary aspiration during general anaesthesia; the effect of fasting time for clear fluid on gastric pH in children is goal of this study and can be investigated in children undergoing elective procedures in general anaesthesia and intubation without inconvenience or additional invasive procedure and hence without additional risk Hypotheses: Gastric pH is higher in children that drink clear fluids until premedication before anaesthesia induction than in those that drink until 2 hours before anaesthesia induction

NCT ID: NCT01516775 Completed - Clinical trials for Preoperative Fasting

Gastric pH in Intubated Children

Start date: January 2012
Phase: N/A
Study type: Interventional

Fasting (according to ASA, ESA or institutional guidelines) is an important strategy to minimize the risk of regurgitation, vomiting and pulmonary aspiration during general anaesthesia; the effect of fasting time for clear fluid on gastric pH in children is goal of this study and can be investigated in children undergoing elective procedures in intubation anaesthesia without inconvenience or additional invasive procedure and hence without additional risk Hypotheses: Gastric pH is higher in children that drink until 1 hour before anaesthesia induction than in those that drink until 2 hours before anaesthesia induction