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The Effect of Oxygen Given to Patients in the Postoperative Period on Nausea and Vomiting

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ClinicalTrials.gov Identifier: NCT04597723
Recruitment Status : Not yet recruiting
First Posted : October 22, 2020
Last Update Posted : October 22, 2020
Sponsor:
Collaborator:
The Scientific and Technological Research Council of Turkey
Information provided by (Responsible Party):
Tunc Tuna Pinar, PhD, Selcuk University

Brief Summary:

Carbon dioxide which is insufflated to inflate the abdominal area is absorbed from the peritoneal area and it increases endogenous catecholamines, which may consequently increase nausea and vomiting. In the literature, it is indicated that oxygen application which is one of the applications aiming to prevent nausea and vomiting is a cheap method with fewer side effects in the prevention of postoperative nausea and vomiting.

In the literature, studies on the prevention of nausea and vomiting by oxygen application in different surgical interventions have not arrived at a consensus regarding surgery type and oxygen amounts. There are studies evaluating 80% and 30% oxygen amounts in removing postoperative nausea and vomiting. Taking these conditions into consideration; the study has been planned for the purpose of examining the impact of giving 80% and 60% oxygen to patients to whom laparoscopic cholecystectomy is applied on postoperative nausea and vomiting in the postoperative period.

The study has been planned as a randomized controlled study for the purpose of determining the impact of giving oxygen (80% to the group A, 60% to the group B and control group C) to patients who apply to the general surgery service to undergo a laparoscopic cholecystectomy on postoperative nausea and vomiting in the postoperative period. The patients in the study will have the same standard anesthesia protocol and hospital routine. The study will be terminated once a total of 111 patients have been reached. In the study randomization, the patients will be assigned to the sample group according to weeks as they may influence each other. Data will be collected using Patient Introductory Information Form, which evaluates patients' socio-demographic characteristics, as well as Perioperative Period Patient Follow-Up Form and Postoperative Period Nausea-Vomiting Frequency and Severity Evaluation Form. Statistical analysis of the data to be acquired as a result of the study will be performed in the computer environment. The results to be obtained will be evaluated at p<0,05 significance level.

It is expected that the study results will provide an alternative method, which will be used in preventing the possible side effects of postoperative nausea and vomiting in patients who undergo a laparoscopic cholecystectomy. Thus, the study results may make scientific and socio-economic contributions.


Condition or disease Intervention/treatment Phase
Oxygen Postoperative Nausea and Vomiting Drug: oxygen Phase 3

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 111 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Prevention
Official Title: The Effect of Oxygen Given to Patients Undergoing Laparoscopic Cholecystectomy in the Postoperative Period on Nausea and Vomiting
Estimated Study Start Date : May 3, 2022
Estimated Primary Completion Date : January 3, 2023
Estimated Study Completion Date : May 3, 2023

Resource links provided by the National Library of Medicine


Arm Intervention/treatment
Experimental: 80% oxygen
80% oxygen given group
Drug: oxygen
Patients will be given different concentrations of oxygen.

Experimental: 60% oxygen
60% oxygen given group
Drug: oxygen
Patients will be given different concentrations of oxygen.

No Intervention: routine hospital care
The patients in this group received routine hospital care.



Primary Outcome Measures :
  1. severity of nausea [ Time Frame: 0-24 hours in the postoperative period ]
    severity of nausea was measured using a 10-cm visual analog scale, The patients were explained that 1 point indicated "no nausea" and 10 points indicated "severe nausea," and then they were asked to give 1-10 points for their severity of nausea.

  2. severity of vomiting [ Time Frame: 0-24 hours in the postoperative period ]
    severity of vomiting was measured using a 10-cm visual analog scale, The patients were explained that 1 point indicated "no vomiting" and 10 points indicated "severe vomiting," and then they were asked to give 1-10 points for their severity of vomiting



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Ages Eligible for Study:   18 Years to 65 Years   (Adult, Older Adult)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion criteria

  • Surgery time is 2 hours or less
  • The patient does not have peripheral vascular disease
  • The patient does not have a psychiatric disorder
  • The patient can communicate verbally
  • The patient is not using anticoagulant drugs
  • The patient's hemoglobin level in the preoperative period is in the range of 12-16 g / dL
  • The patient's American Society of Anesthesiologist (ASA) value is between 1-2
  • The patient is not smoking
  • The patient is between 18 and 65 years old
  • In the intraoperative period, the carbon dioxide gas pressure used to inflate the abdomen is between 10-12.
  • The patient's willingness to participate in the research
  • The patient does not have respiratory diseases (such as bronchitis)
  • The patient does not have claustrophobia

Exclusion Criteria

- The patient is using anticoagulant medication


Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04597723


Contacts
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Contact: Pınar t tuna 05069549225 pinartunctuna@gmail.com

Locations
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Turkey
Pınar tunç tuna
Konya, Turkey, 42500
Contact: Pınar t tuna    05069549225    pinartunctuna@gmail.com   
Sponsors and Collaborators
Selcuk University
The Scientific and Technological Research Council of Turkey
Investigators
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Study Chair: Hulya Bulut Gazi University
Study Chair: Sevil Guler Demir Gazi University
Study Chair: Faruk Cicekci Selcuk University
Study Chair: Hulagu Barıskaner Selcuk University
Study Chair: Mustafa Sahin Selcuk University
Study Chair: Inci Kara Selcuk University
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Responsible Party: Tunc Tuna Pinar, PhD, Principal Investigator, Selcuk University
ClinicalTrials.gov Identifier: NCT04597723    
Other Study ID Numbers: Selcuk University Konya
First Posted: October 22, 2020    Key Record Dates
Last Update Posted: October 22, 2020
Last Verified: October 2020

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Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
Product Manufactured in and Exported from the U.S.: No
Keywords provided by Tunc Tuna Pinar, PhD, Selcuk University:
postoperative nausea and vomiting
Oxygen
Additional relevant MeSH terms:
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Nausea
Vomiting
Postoperative Nausea and Vomiting
Signs and Symptoms, Digestive
Postoperative Complications
Pathologic Processes