Trial reportEuropean journal of clinical nutrition2013
Preoperative immunonutrition and its effect on postoperative outcomes in well-nourished and malnourished gastrointestinal surgery patients: a randomised controlled trial.
Trial report in European journal of clinical nutrition, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 5 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
16 citing papers in PubMed, 5 syntheses or guidelines pooled it, 50 citations in OpenAlex.
- Impact of Prehabilitation in Major Gastrointestinal Oncological Surgery: a Systematic Review.Journal of gastrointestinal cancer · 2025Pooled it
- Preoperative nutrition therapy in people undergoing gastrointestinal surgery.The Cochrane database of systematic reviews · 2024Pooled it
- Pre-admission interventions (prehabilitation) to improve outcome after major elective surgery: a systematic review and meta-analysis.BMJ open · 2021Pooled it
- Effects of nutritional support on the clinical outcomes of well-nourished patients with cancer: a meta-analysis.European journal of clinical nutrition · 2020Pooled it
- Nutritional management in patients with chyle leakage: a systematic review.European journal of clinical nutrition · 2015Pooled it
- Exploring reasons behind patient compliance with nutrition supplements before pelvic exenteration surgery.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2019Trial
- Preliminary Outcomes of a Digital Remote Care Solution for Colorectal Cancer Patients.Cancers · 2025Article
- Preoperative immunonutrition in frail patients with colorectal cancer: an intervention to improve postoperative outcomes.International journal of colorectal disease · 2020Article
- Preoperative immunonutrition in patients undergoing liver resection: A prospective randomized trial.World journal of hepatology · 2019Article
- Stratification of Fat-Free Mass Index Percentiles for Body Composition Based on National Health and Nutrition Examination Survey III Bioelectric Impedance Data.JPEN. Journal of parenteral and enteral nutrition · 2017Article
- Preoperative Immunonutrition and Elective Colorectal Resection Outcomes.Diseases of the colon and rectum · 2017Article
- Clinical impact of malnutrition on complication rate and length of stay in elective ENT patients: a prospective cohort study.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2016Article
- Should perioperative immunonutrition for elective surgery be the current standard of care?Gastroenterology report · 2016Review
- Dietary inflammatory index as a potential determinant of a length of hospitalization among surgical patients treated for colorectal cancer.European journal of clinical nutrition · 2014Article
- Low-grade dietary-related inflammation and survival after colorectal cancer surgery.Journal of cancer research and clinical oncology · 2014Article
- Nutrition in chronic pancreatitis.World journal of gastroenterology · 2013Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND/
objectivesInvasive procedures such as surgery cause immunosuppression, leading to increased risk of complications, infections and extended hospital stay. Emerging research around immune-enhancing nutrition supplements and their ability to reduce postoperative complications and reduce treatment costs is promising. This randomised controlled trial aims to examine the effect of preoperative immunonutrition supplementation on length of hospital stay (LOS), complications and treatment costs in both well-nourished and malnourished gastrointestinal surgery patients. SUBJECTS/
methodsNinety-five patients undergoing elective upper and lower gastrointestinal surgery were recruited. The treatment group (n=46) received a commercial immuno-enhancing supplement 5 days preoperatively. The control group (n=49) received no supplements. The primary outcome measure was LOS, and secondary outcome measures included complications and cost.
resultsA nonsignificant trend towards a shorter LOS within the treatment group was observed (7.1 ± 4.1 compared with 8.8 ± 6.5 days; P=0.11). For malnourished patients, this trend was greater with hospital stay reduced by 4 days (8.3 ± 3.5 vs 12.3 ± 9.5 days; P=0.21). Complications and unplanned intensive care admission rates were very low in both the groups. The average admission cost was reduced by AUD1576 in the treatment group compared with the control group (P=0.37).
conclusionsPreoperative immunonutrition therapy in gastrointestinal surgery has the potential to reduce the LOS and cost, with greater treatment benefit seen in malnourished patients; however, there is a need for additional research with greater patient numbers.
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Registered trials
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