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Effect of Chewing Gum and Mouthwash Before Operation on Sore Throat After General Anesthesia With a Laryngeal Mask

NCT ID: NCT04644900

Last Updated: 2020-11-25

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

70 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-12-31

Study Completion Date

2021-12-31

Brief Summary

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Postoperative sore throat (POST) is an important problem after general anaesthesia. We assessed whether chewing gum preoperatively or mouthwash can reduce the incidence of POST after general anaesthesia administered via a streamlined liner of the pharyngeal airway (SLIPA).

Detailed Description

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Conditions

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Postoperative Sore Throat

Keywords

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sore throat, Laryngeal Mask , Chewing Gum , Mouthwash

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

SINGLE

Outcome Assessors

Study Groups

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the Mouthwash group

Patients in the mouthwash group received 15 ml of honeysuckle antibacterial mouthwash and vomited it out after 2 minutes

Group Type ACTIVE_COMPARATOR

Mouthwash

Intervention Type OTHER

Patients in the mouthwash group took 15 ml honeysuckle antibacterial mouthwash in their mouths, and vomited them out after 2 minutes

the gum group

patients in group gum chewed one piece of herbal sugar-free gum for 2 minutes and then spat it out.

Group Type ACTIVE_COMPARATOR

chewed mint gum

Intervention Type OTHER

In the preoperative waiting area before transferring to the operating room,patients in group G chewed mint gum for 2 minutes and then spit it out.

Interventions

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chewed mint gum

In the preoperative waiting area before transferring to the operating room,patients in group G chewed mint gum for 2 minutes and then spit it out.

Intervention Type OTHER

Mouthwash

Patients in the mouthwash group took 15 ml honeysuckle antibacterial mouthwash in their mouths, and vomited them out after 2 minutes

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

American Society of Anaesthesiologists(ASA)class I or II 20\~65 years body mass index(BMI)scores\<30 undergoing elective hysteroscopic surgery

Exclusion Criteria

chronic laryngitis chronic bronchitis asthma gastroesophageal reflux allergies to study drugs recent use of non-steroidal anti-inflammatory drugs(NSAIDS) a history of upper respiratory tract infection in the past one week Mallampati grade\>2 a history of steroid therapy.
Minimum Eligible Age

20 Years

Maximum Eligible Age

65 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Fudan University

OTHER

Sponsor Role lead

Responsible Party

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Tingting Wang

Director, Principal Investigator, Clinical Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Ethics Committee of The Obstetrics and Gynecology Hospital, Fudan University,

Shanghai, , China

Site Status

Countries

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China

Other Identifiers

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Na Chen

Identifier Type: -

Identifier Source: org_study_id