Obesity, Morbid
Conditions
Keywords
bariatric surgery, carbohydrate loading, insulin resistance
Brief summary
The aim of this study is to perform a randomized non-blinded clinical trial to assess influence of preoperative carbohydrates loading in patients undergoing bariatric surgery measured by changes in the course of the postoperative period, changes in body composition and changes in insulin resistance
Interventions
DIETARY_SUPPLEMENTNutricia PreOp
A clear, non-carbonated lemon-flavored, iso-osmolar carbohydrate drink for preoperative surgical patients. Used in studies supporting the Enhanced Recovery After Surgery (ERAS) Society Consensus Guidelines.
Sponsors
Medical University of Gdansk
Study design
Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Obtaining written and informed patient consent. * No medical contraindications to perform a bariatric operation * No contraindications for the use of a rich carbohydrate drink
Exclusion criteria
* No consent to participate in the study * Age under 18 years * The intolerance of the carbohydrate drink used in the test * The contraindications to perform bioimpedance measurements of body composition
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| QoR40 score | 1st postoperatie day | Quality of recovery after surgery will be assessed by the QoR40 survey Full scale title: Quality of Recovery 40-item questionnaires range from 40 (extremely poor. quality of recovery) to 200 (excellent quality of recovery) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| HOMA-IR | first assay one month before the operation, the second assay on the first postoperative day | changes in insulin resistance will be assessed with HOMA index (Homeostatic Model Assessment for Insulin Resistance) |
| Body composition | first assay one month before the operation, the second assay on the first postoperative day | changes in body composition will be assessed by electric bioimpedance method |
| Length of hospital stay | From the time of hospital admission following surgery, until the time of hospital discharge; assessed from day of hospital admision up to 30 days | length of stay record in hours |
Countries
Poland
Contacts
Primary ContactMaciej Wilczyński
Outcome results
None listed