Special postoperative diet orders: Irrational, obsolete, and imprudent

Area of Science:

• Medical Nutrition Therapy
• Surgical Patient Care

Background:

• Special diets, such as low-sodium or low-fat, are often prescribed postoperatively.
• These diets can be unpalatable and difficult for patients to adhere to, especially with common postoperative issues like nausea and vomiting.
• Long-term adherence is typically required for these diets to show benefits.

Purpose of the Study:

• To review the literature regarding special diets for postoperative patients.
• To provide clinical evidence against the routine prescription of special diets in the immediate postoperative period.

Main Methods:

• Literature review of pertinent studies on postoperative nutrition.
• Analysis of clinical evidence supporting or refuting the necessity of special diets.

Main Results:

• Restricted diets are often unpalatable and contribute to poor patient outcomes.
• Postoperative symptoms (nausea, ileus, vomiting) further complicate adherence to special diets.
• Regular, palatable diets are crucial for meeting protein and energy needs, promoting wound healing.

Conclusions:

• Routine special diet orders for postoperative patients are not supported by current evidence.
• Prescribing regular diets that meet nutritional goals is a more effective and evidence-based approach for postoperative recovery.