Does Aromatherapy Decrease Postoperative Nausea and Vomiting?

NCT ID: NCT03577496

Last Updated: 2019-01-09

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 50 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2018-06-15
• Study Completion Date: 2018-12-15

Brief Summary

Aromatherapy has been proven to be effective for treating patients with postoperative nausea and vomiting (PONV) after surgery, but few studies analyze its effect on preventing PONV. Most studies use aromatherapy once patients become nauseous, but this study will address a gap in the literature with relation to the effect of aromatherapy in the prevention of PONV.

Detailed Description

The purpose of this pilot study is to determine if aromatherapy will prevent postoperative nausea and vomiting (PONV). Peppermint aromatherapy will be used preemptively to test for effectiveness, decreased PONV, and the ability to avoid anti-emetics. This study will seek to demonstrate that peppermint aromatherapy is a simple, cost effective way to prevent PONV after anesthesia. By decreasing the need for anti-emetics and incidence of PONV, patients may have a quicker recovery time and experience less side effects from anti-emetics, such as increased sedation. This problem is significant to patients and society as it may demonstrate that the inhalation of peppermint can ease PONV and decrease costs due to anti-emetics, wound dehiscence, and prolonged hospital stay. This study may lead to higher levels of patient satisfaction; if the patients are not nauseated they may be more satisfied with their care.

Conditions

Nausea, Postoperative

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: PREVENTION
• Blinding Strategy: NONE

Study Groups

Peppermint oil

A cotton ball with three drops of peppermint oil will be waved under the patient's nares upon arrival to the recovery room. The patients will be assessed for PONV for up to an hour in the post anesthesia care unit (PACU) or until their discharge, whichever is first.

Group Type: EXPERIMENTAL

Peppermint oil

Intervention Type: OTHER

A cotton ball with three drops of peppermint oil will be waved under the patient's nares.

Interventions

Peppermint oil

A cotton ball with three drops of peppermint oil will be waved under the patient's nares.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• Adult surgical patients ages 18 and older.
• Patients deemed medically stable by their surgery team.
• Anesthesia and Surgeon faculty approval will be obtained prior to asking the patient for their consent.

Exclusion Criteria

• Minors
• Unstable patients, such as ICU patients or intubated patients, pregnant women, and prisoners.
• Patients with a history of severe PONV or severe delirium on emergence from anesthesia will be excluded.

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

The University of Texas Medical Branch, Galveston

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Michelle S Karsten, RN, BSN

Role: PRINCIPAL_INVESTIGATOR

University of Texas

Locations

University of Texas Medical Branch

Galveston, Texas, United States

Countries

United States

Other Identifiers

18-0058

Identifier Type: -

Identifier Source: org_study_id