NCT06060418

Brief Summary

Post-operative nausea and vomiting are critical problems that occur commonly after the administration of general anesthesia, which can lead to serious health complications such as hemorrhage, electrolyte imbalance and ultimate shock. To prevent these complications, antiemetic drugs are often administered, but they can cause side effects as well as increased healthcare costs. As concerns regarding the side effects of antiemetic drugs have grown, there has been an increased interest in using non-pharmacologic interventions, such as aromatherapy, as an alternative approach to preventing post-operative nausea and vomiting. It involves the therapeutic use of essential oils, and lavender essential oil, in particular, is commonly used for various digestive problems including nausea, and vomiting. Therefore, a key question for a health care professional is how to prevent post-operative nausea and vomiting in best possible manner? To address this question, a study will be conducted in District Head Quarter Sheikhupura, aiming to evaluate the effectiveness of lavender essential oil aromatherapy in reducing post-operative nausea and vomiting among patients admitted for laparotomy under general anesthesia. This study will be a Randomized control trial with the study population consisting of admitted patients after laparotomy under general anesthesia. The sample size will be 70, who will be divided into two groups, each consisting of 35 participants. A convenience sampling technique will be employed for the recruitment of participants. After that, the participants will be randomized into control and intervention groups by computer-generated table numbers in accordance with the inclusion criteria that is, 18-65 age, both genders, laparotomy under general anesthesia, clinically stable, and susceptive to post-op nausea and vomiting within 24hrs following the surgery. whereas, the patients with respiratory diseases, allergies, infections, reversal laparotomy within short duration, having any kind of addiction, those who move to the intensive care unit, those with a history of motion sickness, history of pre-op nausea and vomiting and those who start oral or NG feed before 24hrs will not be part of this study. The data will be analyzed by using Statistical Package for Social Sciences version 22.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2024

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 18, 2023

Completed
11 days until next milestone

First Posted

Study publicly available on registry

September 29, 2023

Completed
1 year until next milestone

Study Start

First participant enrolled

October 1, 2024

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2024

Completed
Last Updated

September 25, 2024

Status Verified

September 1, 2024

Enrollment Period

Same day

First QC Date

September 18, 2023

Last Update Submit

September 23, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Measurement of postoperative nausea Intensity

    When a patient encounters nausea within the initial 24 hours subsequent to the laparotomy, the researcher will adopt the Numeric Rating Scale (NRS) to quantify the intensity of the experienced nausea. The NRS is a one-dimensional quantitative 11-point pain rating scale that has also been validated to detect nausea by using the content validity method, and its score is 1 which is appropriate to measure the nausea intensity. The researcher will operate this scale by using the verbal scale because self-assessed nausea scores from the NRS and the verbal scale correlated well as rSpearman = 0.79. The researcher will ask the patient to select a number from 0 to 10 that best describes the intensity of their nausea at that precise moment.

    with in 24 hour after the surgery

  • Measurement of postoperative Vomiting frequency and severity

    in scenarios where a patient reports episodes of vomiting during the initial 24-hour postoperative period, the researcher will utilize the Likert scale to assess both the frequency and severity of these vomiting incidents. Vomiting will be assessed by using a Likert Scale that was also validated on 10% of the sample size. The CVI was 1 and Cronbach alpha was 0.79 which is appropriate to measure the severity of vomiting. The researcher will rate the severity of vomiting as 0 to 4, with 0 representing no vomiting and 4 representing severe vomiting. The number of occurrences indicates the severity (0 = no episode, 1 = 1-2 episodes, 2 = 3-4 episodes, 3 = 5 or more episodes)

    with in 24 hour after the surgery

Study Arms (2)

Intervention Group

EXPERIMENTAL

After deciding on the participant of the intervention group the researcher will start the protocol of intervention The researcher will soak a 4×4 cm sterile gauze pad with 0.2 ml equivalent to 2 drops of 10% Lavender essential oil and will suspend the soaked gauze at a distance of 10cm from the patient's nose with the help of forceps, and he or she will have asked to inhale its scent for 5 min. 15 and 40 minutes after the beginning of the aromatherapy treatment, the researcher will measure the nausea and vomiting scores by using the standardized tool. During this entire 40 minutes, the researcher will strictly monitor the participant's condition. If the nausea score is still higher than 1 or the vomiting persists the participants will be noted as failure of treatment and move to standard care.

Other: aromtherapy

Control group

NO INTERVENTION

The control group received standard care against the complain of nausea and vomiting.

Interventions

aromatherapy with essential oil is being used as a non-pharmacological nursing intervention within the health care setting. This approach aims to manage the patient's discomfort and alleviate the symptoms of postoperative nausea and vomiting. One of the most beneficial oils is Lavender Essential Oil (LEO), which is used to treat a variety of digestive issues.

Intervention Group

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Those patients: -
  • with 18 -65 years
  • both Male and Female
  • who received general anesthesia for surgery
  • who experience nausea and vomiting within 24hr after surgery
  • who hemodynamically stable

You may not qualify if:

  • Those patients
  • who move to ICU after the Procedure
  • with history of substance addiction
  • having history of pre-op nausea and vomiting
  • with history of motion sickness
  • who start Oral or Naso Gastric Feed after surgery
  • having history of Lung disease, ant type of allergy or infection
  • who need laparotomy reversal short after the procedure
  • Who received antiemetic before surgery
  • who went to any type of complication during the procedure not included in this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nosheen Siddique

Sheikhupura, Punjab Province, 39350, Pakistan

Location

MeSH Terms

Conditions

Postoperative Nausea and Vomiting

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsNauseaSigns and Symptoms, DigestiveSigns and SymptomsVomiting

Study Officials

  • Nosheen Siddique, MSN

    University of Health Sciences Lahore

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Nosheen Siddique, MSN

CONTACT

Sidra Muattar, MSN

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
The ward Manager/Head Nurse will act as an outcome assessor and blind to the intervention group and control group
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: After deciding the participant of intervention group the researcher will start the protocol of intervention The intervention will start if NRS score is \> 1 for nausea and with the 1st episode of vomiting. The researcher will soak a 4×4 cm sterile gauze pad with 0.2 ml equivalent to 2 drops of 10% Lavender essential oil and will suspended the soaked gauze at a distance of 10cm from the patient's nose with the help of forcep, and he or she will have asked to inhale its scent for 5 min. 15 and 40 minutes after the beginning of the aromatherapy treatment, the researcher will measure the nausea and vomiting scores by using the standardized tool. During this entire 40 minutes the researcher will strictly monitor the participant's condition. If the nausea score will be still higher than 1 or vomiting persists the participants will be noted as failure of treatment and move to standard care and the control group received standard care against the complain of nausea and vomiting.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MS Nursing Scholar

Study Record Dates

First Submitted

September 18, 2023

First Posted

September 29, 2023

Study Start

October 1, 2024

Primary Completion

October 1, 2024

Study Completion

October 1, 2024

Last Updated

September 25, 2024

Record last verified: 2024-09

Data Sharing

IPD Sharing
Will share

There is a plan to share the data with other researchers after the analysis of the results. This will help the researchers to identify the gaps and further research covers the limitation of this study.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
After Publication the data will be available for other researchers.
Access Criteria
The criteria will be uploaded after the publication of this research

Locations