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The Effect of Preoperative Carbohydrate Loading on Orthognathic Surgery

The Effect of Preoperative Oral Carbohydrate Loading on Postoperative Insulin Resistance and Recovery Following Orthognathic Surgery: A Randomized Placebo-controlled Trial in Healthy Volunteers

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
TCTR
Registry ID
TCTR20200424001
Enrollment
20
Registered
2020-04-24
Start date
2019-12-01
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Aspiration carbohydrate loading orthognathic surgery

Interventions

Patient will be treated with 12.5% carbohydrate drink (50 gm of glucose in 400 ml of water) at 3 hour prior to surgery,Patient will be treated with plain water (400 ml) at 3 hour prior to surgery
Experimental Procedure/Surgery,Placebo Comparator Procedure/Surgery
Preoperative carbohydrate loading group,Placebo group

Sponsors

Faculty of Dentistry, Chiang Mai University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: 1. Patient is healthy or presented with well-controlled systemic disease (ASA class I,II) 2. Patient will undergo orthognathic surgery 3. Patient gives consent to participate this study

Exclusion criteria

Exclusion criteria: 1. Patient has history of gastroesophageal reflux disease 2. Patient has history of upper GI tract surgery 3. Patient has history of metabolic disease 4. Patient has history of smoking 5. Patient has history of pregnancy 6. Patient is presented with uncontrolled systemic disease (ASA class III,IV) 7. Patient is presented with body mass index more than 25

Design outcomes

Primary

MeasureTime frame
Level of plasma interleukin-6 3 hours prior to surgery and 24 hours after surgery Enzyme-linked immunosorbent assay (ELISA) ,Homeostatic model assessment-insulin resistance 3 hours prior to surgery and 24 hours after surgery Enzyme-linked immunosorbent assay (ELISA)

Secondary

MeasureTime frame
time to readiness for discharge from post-anesthetic care unit after surgery minute (count),length of stay in hospital After surgery to discharge day (count),quality of recovery 24 hours after surgery Thai QoR-35 score,complications within 3 weeks after surgery Surgical and anesthetic complication (count)

Countries

Thailand

Contacts

Public ContactWarit Powcharoen

Chiang Mai University

warit.p@cmu.ac.th053944455

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026