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A randomized, controlled, observational study on the effects of different tracheal tubes on postoperative sorethroat

A randomized, controlled, observational study on the effects of different tracheal tubes on postoperative sorethroat

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100047217
Enrollment
Unknown
Registered
2021-06-11
Start date
2021-07-01
Completion date
Unknown
Last updated
2022-02-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

postoperative sorethroat

Interventions

Control group:An ordinary tracheal tube is used for endotracheal intubation
Experimental group1:An reinforced tube is used for endotracheal intubation
Experimental group2:An flexible tube is used for endotracheal intubation

Sponsors

The Third Affiliated Hospital of Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Patients and their legal representatives voluntarily participate in the study and sign informed consent; 2. Patients who underwent elective general anesthesia surgery in our hospital, and the American Society of anesthesiologists (ASA) grade I-III; 3. The patients aged 18 to 70 years.

Exclusion criteria

Exclusion criteria: 1. There were contraindications for tracheal intubation before operation; 2. Pregnancy; 3. Analgesics were used before surgery; 4. Mallampati class IV; 5. Cormack and Lehane class IV; 6. Intubation times > 3; 7. Cognitive dysfunction or mental disorder; 8. Throat, airway, or thyroid surgery.

Design outcomes

Primary

MeasureTime frame
Incidence of postoperative sorethroat;Sore throat visual analog scale;

Secondary

MeasureTime frame
Incidence of postoperative hoarseness;Incidence of postoperative atomization inhalation treatment;Severity of postoperative hoarseness;The time of endotracheal intubation;The resistance to passage of the tube;Anesthesiologists' subjective satisfaction with endotracheal intubation;The time of intubation;The time of sputum suction;Maximum pressure of sputum aspiration;Endotracheal tube indwelling time;

Countries

China

Contacts

Public ContactGe Mian

The Third Affiliated Hospital of Sun Yat-sen University

gemiansums@163.com+86 13570303090

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026