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[Caloric and nitrogen intake during pre- and post-operative periods. method and duration]
1Département d'Anesthésie-Réanimation, Hôpital Tenon, Paris.
Annales Francaises D'Anesthesie Et De Reanimation
|January 1, 1995
Summary
Preoperative nutritional support shows no clear clinical benefits and may increase complications. Postoperative nutrition lacks studies evaluating clinical benefits from intake quantity or quality.
Area of Science:
- Clinical Nutrition
- Surgical Outcomes
- Nutritional Support
Context:
- Analysis of 7 prospective studies on preoperative nutritional support.
- Review of 20 articles on postoperative nutrition.
- Limited evidence on the clinical efficacy of nutritional interventions.
Purpose:
- To evaluate the clinical benefits of preoperative nutritional support.
- To assess the impact of nutrient intake and duration on patient outcomes.
- To examine the clinical relevance of quantitative and qualitative aspects of postoperative nutrition.
Summary:
- Preoperative nutritional support demonstrated no demonstrable clinical benefits across 7 prospective studies.
- One study indicated preoperative long-chain triglycerides infusions were linked to increased postoperative complications.
- Postoperative nutrition research lacks consideration of clinical benefits related to intake quantity and quality.
Impact:
- Highlights the need for evidence-based guidelines on preoperative nutritional interventions.
- Suggests potential risks associated with certain preoperative nutritional strategies.
- Underscores the gap in understanding the clinical impact of postoperative nutritional management.