Clinical trial · Interventional
The Effect of Oral Carbohydrate Administration on Postoperative Well-being
The Effect of Preoperative Oral Carbohydrate Administration on Postoperative Glucometabolic Response, Subjective Well-being and Quality of Life in Patients Undergoing Colorectal Surgery: A Randomized Prospective Trial
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Studies have shown that clear liquids containing carbohydrates are safe when given up to 2 hours before surgery and increase patient comfort before surgery. In the light of this information, this study aims to investigate the effects of preoperative oral carbohydrate administration on postoperative glucometabolic response, subjective well-being, quality of life, and surgical clinical outcomes in patients scheduled for colorectal surgery; planned as randomized-controlled, double-blind
Conditions
Conditions (4)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Colorectal Cancer | Malignant Colorectal Neoplasm | CURATED_BROADER | 0.80 |
| Glucometabolic Response | — | UNRESOLVED | — |
| Life Quality | — | UNRESOLVED | — |
| Subjective Goodness | — | UNRESOLVED | — |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Carbonhydrate rich drink | Dietary Supplement | — | UNRESOLVED |
| Water | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- PLACEBO_COMPARATOR
- label
- Control Group
- description
- Patients will be given 800 ml of water by the blind caregiver until 24:00 at night before the surgery, and 400 ml of water 2-3 hours before the surgery in the morning.Blood samples for plasma glucose, plasma cortisol, and serum insulin levels will be drawn just before the morning dose, 40 minutes and 90 minutes after ingestion of the beverage, and during anesthesia induction. Gastric volume and pH will be evaluated within the first 10 minutes intraoperatively. Vital signs will be evaluated before, during and after surgery. To evaluate the biochemical parameters, blood samples will be taken again preoperatively and at the 6th and 24th hours postoperatively. Postoperative subjective well-being findings of the patients will be evaluated. The SF-36 quality of life scale will be applied to evaluate the quality of life of the patients on the 30th day after surgery.
- interventionNames
- Other: Water
- type
- EXPERIMENTAL
- label
- Carbonhydrate-rich drink
- description
- Patients will be given 800 ml of carbohydrate-containing beverage until 24:00 at night before the surgery by the blind caregiver, and 400 ml of carbohydrate-containing beverage in the morning 2-3 hours before the surgery.Blood samples for plasma glucose, plasma cortisol, and serum insulin levels will be drawn just before the morning dose, 40 minutes and 90 minutes after ingestion of the beverage, and during anesthesia induction. Gastric volume and pH will be evaluated within the first 10 minutes intraoperatively. Vital signs will be evaluated before, during and after surgery. To evaluate the biochemical parameters, blood samples will be taken again preoperatively and at the 6th and 24th hours postoperatively. Postoperative subjective well-being findings of the patients will be evaluated. The SF-36 quality of life scale will be applied to evaluate the quality of life of the patients on the 30th day after surgery.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Those who agree to participate in the study, have the ability to make decisions, * Patients aged 18 and over, * Patients who will undergo colorectal surgery, * Patients with ASA I-II-III Exclusion Criteria: * Diabetes diagnosis, * Patient with oral feeding problem * Gastric emptying is delayed, * Diagnosed with gastroesophageal reflux, * Having a diagnosis of hiatal hernia, * Severe liver or kidney failure, * Having symptoms of glucometabolic imbalance, * Emergency patients
References
Publications (21)
- BACKGROUNDAwad S, Varadhan KK, Ljungqvist O, Lobo DN. A meta-analysis of randomised controlled trials on preoperative oral carbohydrate treatment in elective surgery. Clin Nutr. 2013 Feb;32(1):34-44. doi: 10.1016/j.clnu.2012.10.011. Epub 2012 Nov 7. PMID 23200124
- BACKGROUNDBilku DK, Dennison AR, Hall TC, Metcalfe MS, Garcea G. Role of preoperative carbohydrate loading: a systematic review. Ann R Coll Surg Engl. 2014 Jan;96(1):15-22. doi: 10.1308/003588414X13824511650614. PMID 24417824
- BACKGROUNDBopp C, Hofer S, Klein A, Weigand MA, Martin E, Gust R. A liberal preoperative fasting regimen improves patient comfort and satisfaction with anesthesia care in day-stay minor surgery. Minerva Anestesiol. 2011 Jul;77(7):680-6. Epub 2009 Feb 4. PMID 19190563
- BACKGROUNDGustafsson UO, Scott MJ, Schwenk W, Demartines N, Roulin D, Francis N, McNaught CE, Macfie J, Liberman AS, Soop M, Hill A, Kennedy RH, Lobo DN, Fearon K, Ljungqvist O; Enhanced Recovery After Surgery (ERAS) Society, for Perioperative Care; European Society for Clinical Nutrition and Metabolism (ESPEN); International Association for Surgical Metabolism and Nutrition (IASMEN). Guidelines for perioperative care in elective colonic surgery: Enhanced Recovery After Surgery (ERAS((R))) Society recommendations. World J Surg. 2013 Feb;37(2):259-84. doi: 10.1007/s00268-012-1772-0. No abstract available. PMID 23052794
- BACKGROUNDHausel J, Nygren J, Thorell A, Lagerkranser M, Ljungqvist O. Randomized clinical trial of the effects of oral preoperative carbohydrates on postoperative nausea and vomiting after laparoscopic cholecystectomy. Br J Surg. 2005 Apr;92(4):415-21. doi: 10.1002/bjs.4901. PMID 15739210
- BACKGROUNDHubner M, Addor V, Slieker J, Griesser AC, Lecureux E, Blanc C, Demartines N. The impact of an enhanced recovery pathway on nursing workload: A retrospective cohort study. Int J Surg. 2015 Dec;24(Pt A):45-50. doi: 10.1016/j.ijsu.2015.10.025. Epub 2015 Oct 30.