Study on gastric emptying time after intake of oral rehydration solution in morbidly obese patients using MRI

Study on gastric emptying time after intake of oral rehydration solution in morbidly obese patients using MRI - Gastric emptying time after intake of oral rehydration solution in obese patients

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000019730

Enrollment

Registered

2015-11-10

Start date

2014-01-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Morbidly obesity

Interventions

ingestion of Oral Rehydration Solution (OS-1) 500ml Gastric Volume were measured before ingestion, just after the ingestion, 30min,60min,120min Gastric Volume were measured with T2 weighted MRI.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Group OB: patient with BMI bigger than 35 who were scheduled to receive bariatric surgery in Yotsuya Medical Cube. Group C: healthy volunteers with the BMI bigger than 18 and less than 25.

Exclusion criteria

Exclusion criteria: Dibetes Mellitus Gastroesophageal Reflux

Design outcomes

Primary

Measure	Time frame
Preoperative fluid intake allowable time in morbidly obese patients	—

Countries

Japan

Contacts

Public ContactToshie Shiraishi

Yotsuya Medical Cube Minimally Invasive Surgery Center Dpt Anethesiology

shiraishi@mcube.jp03-3261-0401

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026