Change of Gastric Fluid Volume After Oral Hydration in Fasted Objects

NCT ID: NCT06210880

Last Updated: 2024-02-14

Basic Information

• Recruitment Status: NOT_YET_RECRUITING
• Total Enrollment: 20 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2024-02-22
• Study Completion Date: 2025-12-31

Brief Summary

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

Detailed Description

Observations of two kinds of liquids (water, carbohydrate drink) in five different volumes (10ml, 50ml, 100ml, 200ml, 400ml) will be performed on different days. Subjects prepare for investigation, a 4-hour fast excluding water, followed by 1 hour of fasting including water, and then 10 ml or 50 ml or 100 ml or 200 ml or 400 ml of clear water in a pre-randomized order and then the cross-sectional area of the stomach antrum will be measured via ultrasound every 10-minute until the contents are no longer visible. The same observation will be performed with a noNPO drink beverage containing 50 g of carbohydrate, again in a randomized order, and then 10 ml, 50 ml, 100 ml, 200 ml or 400 ml, and then every 10 minutes until the contents are no longer visible. One dose of one type of fluid will be ingested and observed at each visit, and repeated visits will be made until observations for all doses have been completed (10 visits in total, with 5 doses of water and carbohydrate drinks). During measurement, the stomach will be checked for contents supine position and then turned to the right decubitus.

Conditions

Preoperative Fasting

Study Design

• Observational Model Type: COHORT
• Study Time Perspective: PROSPECTIVE

Eligibility Criteria

Inclusion Criteria

• age ≥19 yrs

Exclusion Criteria

• history of abdominal surgery

• Minimum Eligible Age: 19 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

SMG-SNU Boramae Medical Center

OTHER

Sponsor Role: lead

Responsible Party

Jin-Young Hwang

Professor

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Jin-Young Hwang, MD,PhD

Role: STUDY_CHAIR

SMG-SNU Boramae Medical Center

Locations

SMG-SNU Boramae Medical Center

Seoul, , South Korea

Countries

South Korea

Central Contacts

Jin-Young Hwang, MD,PhD

Role: CONTACT

mistyblue15@naver.com

82-2-870-2851

Facility Contacts

Jin-Young Hwang, MD, PhD

Role: primary

mistyblue15@naver.com

82-2-870-2518

References

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Reference Type: BACKGROUND

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Reference Type: BACKGROUND

PMID: 17122571 (View on PubMed)

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Reference Type: BACKGROUND

PMID: 16563326 (View on PubMed)

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Reference Type: BACKGROUND

PMID: 3896910 (View on PubMed)

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Reference Type: BACKGROUND

PMID: 16096454 (View on PubMed)

Other Identifiers

10-2023-32

Identifier Type: -

Identifier Source: org_study_id