4558F Patient received at least 2 prophylactic pharmacologic anti-emetic agents of different classes preoperatively and intraoperatively (Peri2)

Name of the Procedure:

Administration of Perioperative Dual-Class Anti-Emetic Prophylaxis

Summary

This procedure involves giving a patient at least two different types of anti-nausea medications both before and during surgery to prevent postoperative nausea and vomiting (PONV).

Purpose

It addresses the risk of PONV, a common and uncomfortable side effect of anesthesia and surgery. The goal is to significantly reduce or eliminate the occurrence of nausea and vomiting after the operation, leading to a smoother and more comfortable recovery for the patient.

Indications

• Previous history of PONV or motion sickness
• Non-smokers
• Female gender
• Use of postoperative opioids
• Types of surgery with high PONV risk (e.g., gynecological, laparoscopic, and ENT surgeries)

Preparation

• Patient may be instructed to fast before surgery as per standard surgical protocols
• Review of current medications and possibly stopping certain drugs that may increase PONV risk
• Preoperative assessment to determine the most appropriate anti-emetic agents based on medical history and surgery type

Procedure Description

1. Preoperative Phase:
   • Select two anti-emetic agents from different pharmacologic classes (e.g., a serotonin receptor antagonist like ondansetron and a corticosteroid like dexamethasone).
   • Administer the first anti-emetic intravenously or orally as prescribed.
2. Intraoperative Phase:
   • Administer the second anti-emetic during anesthesia induction or at an appropriate time during the surgery, as guided by the anesthesia provider.

Tools: IV administration sets, medications (ondansetron, dexamethasone, etc.)

Anesthesia: The procedure itself is part of the broader surgical/anesthesia plan.

Duration

The administration of the medications takes a few minutes, but the procedure duration corresponds to the length of the surgery, ranging from 30 minutes to several hours.

Setting

Hospital or surgical center operating room

Personnel

• Anesthesiologist or nurse anesthetist
• Surgical team (surgeons, surgical nurses)

Risks and Complications

Common:

• Mild dizziness
• Headache
• Injection site reactions

Rare:

• Allergic reactions
• Cardiovascular effects (e.g., arrhythmias in predisposed individuals)

Benefits

• Effective prevention of PONV
• Improved comfort and quicker recovery post-surgery
• Potentially shorter hospital stay and quicker return to normal activities

Recovery

• Monitoring for immediate side effects in the post-anesthesia care unit (PACU)
• Normal diet and activities resumed gradually, as instructed
• Follow-up to assess any delayed side effects or PONV

Alternatives

• Single anti-emetic agent therapy (less effective for high-risk patients)

• Non-pharmacologic interventions (e.g., acupressure)

  Pros of Dual-Class Therapy:

• Higher efficacy in preventing PONV for high-risk patients

Cons:

• Slightly increased complexity and cost

Patient Experience

Patients generally won't feel the administration of anti-emetics specifically but will likely experience reduced nausea and vomiting post-surgery. Mild side effects are possible but tend to be manageable. Pain and discomfort related to the surgery itself are addressed with appropriate pain management strategies.