Different Models of Tracheal Catheters Are Used for Female Thyroid Glands

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

RECRUITING

Total Enrollment

180 participants

Study Classification

OBSERVATIONAL

Study Start Date

2024-10-09

Study Completion Date

2026-10-01

Brief Summary

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Objective:Compare whether the use of tracheal catheters of models 6.0 and 6.5 causes less sore throat in women after thyroid surgery compared with the traditional use of model 7.0 tracheal catheters.Methods: Investigators enrolled 180 female patients with American Society of Anesthesiologists (ASA) physical status I and III, aged 18-65 years, and scheduled for elective undergoing thyroid surgery with general anesthesia. The participants were randomly assigned into three groups(n=60 each group):Group A: Tracheal catheter group with an inner diameter of 6.0mm, Group B: Tracheal catheter group with an inner diameter of 6.5mm, Group C: Tracheal catheter group with an inner diameter of 7.0mm.The incidence and severity of postoperative sore throat were recorded in three groups at 1 h, 6 h, 24 h and 48 h after operation.

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Detailed Description

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Conditions

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Sore Throat Tracheal Tubes With an Inner Diameter of 6.0mm Tracheal Tubes With an Inner Diameter of 6.5mm Tracheal Tubes With an Inner Diameter of 7.0mm

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

OTHER

Study Groups

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6.0#

Insert the tracheal tube of model 6.0#

No interventions assigned to this group

6.5#

Insert the tracheal tube of model 6.5#

No interventions assigned to this group

7.0#

Insert the tracheal tube of model 7.0#

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* Female;
* Thyroid surgery should be performed under general anesthesia (GA) at an appropriate time;
* ASA grade I-III;
* Aged 18-65 years;
* BMI less than 35Kg/m2
* In line with ethics, patients voluntarily accept this experiment and sign informed consent.

Exclusion Criteria

* Reflux esophagitis, preoperative sore throat, chronic pharyngitis, preoperative hoarseness, use of anticoagulants or corticosteroids, high risk of reflux or aspiration, dysphagia, previous oral or pharyngeal surgical intervention, bleeding disorder, severe heart, lung, liver and kidney dysfunction
* Upper respiratory tract infection occurred within 2 weeks before surgery
* Unable to insert ET (no more than two intubations)
* Patients with hoarseness or sore throat before surgery
* Language communication, hearing impairment or brain dysfunction such as stroke, unable to communicate

Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No