Vocal cord polyp
Conditions
Interventions
THRIVE : Using THRIVE to provide ventilation at a rate of 70L/min after spontaneous breathing cessation,
THRIVE combined with Manujet III jet ventilation :After cessation of spontaneous breathing, initiate THRIVE ventilation at 70L/min
then switch to Manujet III jet ventilation once the surgeon has positioned the laryngoscope.
Sponsors
The First Affiliated Hospital of Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1) Age between 18 and 65 years old; 2) Scheduled for elective vocal cord polyp excision under support laryngoscope; 3) Patient's Body Mass Index (BMI) < 30 kg/m^2; 4) American Society of Anesthesiologists (ASA) physical status classification I-II; 5) Stable general condition with good respiratory function reserve; 6) Voluntarily participate in this clinical study and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1) Patients undergoing laser surgery for vocal cord polyps; 2) Anticipated difficult airway; 3) Basilar skull fracture; 4) Coagulopathy, tendency for nasal bleeding, active bleeding in the airway; 5) Pregnancy, severe gastroesophageal reflux disease, and neuromuscular diseases; 6) Poor airway protection, high risk of aspiration; 7) Infection in the nasal cavity and oropharynx.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| PtcCO; | — |
Secondary
| Measure | Time frame |
|---|---|
| SpO2;Tracheal intubation;Xerostomia; | — |
Countries
China
Contacts
Public ContactMo Yunchang
The First Affiliated Hospital of Wenzhou Medical University
Outcome results
None listed