Comparison of airway complications between nasopharyngeal ventilation tube, laryngeal mask airway and double lumen bronchial ventilation general anesthesia in single hole thoracoscopic surgery: a randomized controlled study

Comparison of airway complications between nasopharyngeal ventilation tube and laryngeal mask ventilation general anesthesia in single hole thoracoscopic surgery: a randomized controlled study

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200066410

Enrollment

Unknown

Registered

2022-12-05

Start date

2022-12-05

Completion date

Unknown

Last updated

2023-05-15

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

Conditions

Pulmonary nodules

Interventions

Nasopharyngeal airway group:Nasopharynx airway ventilation

LMA group:Laryngeal mask airway ventilation

Double lumen endotracheal tube group:Double lumen endotracheal tube ventilation

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: It is planned to perform single hole thoracoscopic surgery, ASA grade I - II, age 18-65 years.

Exclusion criteria

Exclusion criteria: Patients with non intubated thoracoscopy, contralateral phrenic nerve palsy, expected airway difficulties, persistent cough or excessive airway secretions, high risk of aspiration, serious cardiopulmonary dysfunction, body mass index (BMI) > 30kg / m^2, extensive pleural adhesion or secondary lung surgery, and nasal ventilation obstruction are rejected.

Design outcomes

Primary

Measure	Time frame
Airway complications;	—

Secondary

Measure	Time frame
Incidence of hypercapnia;Incidence of hypoxemia;Hemodynamic fluctuation degree;Incidence of postoperative pulmonary inflammation;Usage of analgesic pump;The hospitalization expenses are long in time;Intraoperative drug dosage;	—

Countries

China

Contacts

Public ContactYunchang Mo

The First Affiliated Hospital of Wenzhou Medical University

myc1104@163.com+86 13736924260

Outcome results

None listed

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