Effect of preoperative carbohydrate intake on gastric contents and the quality of postoperative recovery of patients undergoing mebolic surgery: a randomized controlled single-blind study

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100048514

Enrollment

Unknown

Registered

2021-07-09

Start date

2021-07-16

Completion date

Unknown

Last updated

2022-03-21

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

Conditions

Obesity

Interventions

Experimental group:Drink carbohydrates 2 hours before surgery

Control group:Did not drink carbohydrates 2 hours before surgery

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Fasting according to the hospital's fasting guidelines (8 hours after fatty or meat meals, 6 hours after light meals and 2 hours after clear liquids); 2. Body mass index (BMI) at 28-40; 3. Aged 18 to 65 years; 4. ASA: i ~ iii grade.

Exclusion criteria

Exclusion criteria: 1. History of previous upper gastrointestinal (esophagus, stomach) and/or upper abdominal surgery; 2. Hiatal hernia or other known gastric emptying disorder; 3. Diabetic patients; 4. Patients with gastroesophageal reflux disease; 5. Patients who are not suitable for rapid sequence induction; 6. Patients who cannot clearly show the gastric antrum.

Design outcomes

Primary

Measure	Time frame
the percentage of an empty stomach;The difference of cross-sectional area in gastric antrum at different time points;the quality of recovery;	—

Countries

China

Contacts

Public ContactZuo Shanshan

Zhengzhou central Hospital Affiliated To Zhengzhou University

498867369@qq.com+86 18203656974

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026