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Randomization to nutritional intervention at home did not improve postoperative function, fatigue or well-being
1Surgical Department L, Aarhus Amtssygehus, University Hospital of Aarhus, Denmark.
The British Journal of Surgery
|January 1, 1997
Summary
Nutritional support improved weight and muscle mass post-surgery, but did not significantly impact functional recovery or fatigue levels in patients experiencing moderate weight loss.
Area of Science:
- Surgical recovery
- Nutritional science
- Rehabilitation medicine
Background:
- Postoperative fatigue and reduced functional capacity are linked to weight loss after surgery.
- Nutritional support may enhance weight regain and improve patient convalescence.
Purpose of the Study:
- To investigate if nutritional support improves functional capacity and reduces fatigue post-colorectal surgery.
- To determine the role of weight changes in postoperative recovery.
Main Methods:
- Randomized controlled trial involving 53 patients undergoing colorectal surgery.
- Intervention group received dietary advice and protein supplements for 4 months post-discharge.
- Control group received standard care.
Main Results:
- Nutritional intervention increased protein intake, body weight, and lean body mass.
- No significant differences were observed in work capacity, strength, or quality of life between groups.
- Fatigue levels returned to preoperative values within 1-2 months, with a later increase at 2-3 months.
Conclusions:
- The study did not support the hypothesis that weight changes are critical for functional and fatigue recovery in patients with mild to moderate weight loss.
- Postoperative nutritional support may not be the primary driver for functional improvements in this patient cohort.