Elective nutritional support after major surgery: a prospective randomised trial.

Area of Science:

• Surgery
• Intensive Care Medicine
• Nutritional Support

Background:

• Major thoraco-abdominal procedures and total cystectomy are complex surgeries with significant post-operative recovery needs.
• Optimizing post-operative nutritional support is crucial for patient outcomes, including morbidity and mortality.
• Intravenous nutrition is a potential method to enhance recovery after major surgical interventions.

Purpose of the Study:

• To investigate whether elective seven-day intravenous nutrition reduces morbidity and mortality in patients following major thoraco-abdominal procedures and total cystectomy.
• To compare the efficacy of post-operative intravenous nutrition against standard fluid regimens in a randomized controlled trial.

Main Methods:

• A prospective, parallel, randomized, double-blind study was conducted.
• 122 patients undergoing major thoraco-abdominal procedures or total cystectomy were recruited sequentially.
• Patients received either seven days of elective intravenous nutrition or a standard post-operative fluid regimen.

Main Results:

• Intravenous nutrition showed no significant effect on patient morbidity.
• Mortality rates were not significantly different between the intravenous nutrition and standard fluid groups.
• The duration of hospital stay was not reduced by the administration of post-operative intravenous nutrition.

Conclusions:

• Elective seven-day intravenous nutrition does not improve outcomes for patients undergoing major thoraco-abdominal procedures and total cystectomy.
• The current study suggests that routine post-operative intravenous nutrition is unlikely to be cost-effective for this patient population.
• Further research may be needed to identify specific subgroups of patients who could potentially benefit from this intervention.