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The relationship between dynamic high-pressure exposure of the main tracheal cuff with dual lumen endotracheal tube and postoperative pharyngeal airway related complications in patients undergoing thoracoscopic lung surgery

The relationship between dynamic high-pressure exposure of the main tracheal cuff with dual lumen endotracheal tube and postoperative pharyngeal airway related complications in patients undergoing thoracoscopic lung surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600128147
Enrollment
Unknown
Registered
2026-07-14
Start date
2026-07-14
Completion date
Unknown
Last updated
2026-07-20

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

Conditions

Symptoms related to the throat and airway after thoracoscopic lung surgery include postoperative sore throat, hoarseness, swallowing pain, cough, bloody sputum, etc.

Interventions

Observation group:None

Sponsors

Yancheng First People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Age range: 18-80 years old; 2.Patients undergoing elective thoracoscopic lung surgery, including thoracoscopic wedge resection, segmentectomy, lobectomy, etc; 3.During the operation, a double lumen endotracheal tube is required for single lung ventilation; 4.ASA Classification I-III; 5.The patient or their legal representative provides informed consent and signs the informed consent form;

Exclusion criteria

Exclusion criteria: 1.There is already significant sore throat, hoarseness, frequent coughing, or upper respiratory tract infection before surgery; 2.Previous history of laryngeal surgery, tracheal stenosis, tracheotomy, or known severe airway anatomical abnormalities; 3.Failure of double lumen catheterization, replacement with other airway tools during surgery, or conversion to thoracotomy; 4.Events such as severe hypoxia, aspiration, and significant airway bleeding that may significantly affect the evaluation of postoperative airway symptoms during surgery; 5.After the surgery, the patient was admitted to the ICU with a tube and was unable to complete early assessment of throat and airway symptoms; 6.Serious lack of data or inability to complete postoperative follow-up;

Design outcomes

Primary

MeasureTime frame
Postoperative pharyngeal airway related complications;Pharyngeal pain severity score;Cuff pressure;

Secondary

MeasureTime frame
Postoperative Recovery Quality Score;Bronchial cuff pressure;

Countries

China

Contacts

Public ContactQian Bin

Yancheng First People's Hospital

985578655@qq.com+86 515 88508810

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jul 23, 2026