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
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
400
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.
Department of General, Endocrine and Transplant Surgery Medical University of Gdańsk
Gdansk, Pomeranian Voivodeship, Poland
RECRUITINGQoR40 score
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)
Time frame: 1st postoperatie day
HOMA-IR
changes in insulin resistance will be assessed with HOMA index (Homeostatic Model Assessment for Insulin Resistance)
Time frame: first assay one month before the operation, the second assay on the first postoperative day
Body composition
changes in body composition will be assessed by electric bioimpedance method
Time frame: first assay one month before the operation, the second assay on the first postoperative day
Length of hospital stay
length of stay record in hours
Time frame: From the time of hospital admission following surgery, until the time of hospital discharge; assessed from day of hospital admision up to 30 days
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