Post-operative cough in Microlaryngeal surgery Laser, microscopy
Conditions
Interventions
Apply Intraoperative topical laryngotracheal anesthesia using 4% Lidocaine spray under direct instillation,Not apply Intraoperative topical laryngotracheal anesthesia
Experimental Drug,No Intervention No treatment
Intraoperative topical laryngotracheal anesthesia used,Controlled
Sponsors
Faculty of Medicine Research Grant Khon Kaen University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. age 18-65 years old 2. Patients with laryngeal disorder scheduled for Microlarygeal surgery under general anesthesia. 3. Patient scheduled for Microlaryngeal surgery under Jet Ventillation. 4. Patient informed consent form.
Exclusion criteria
Exclusion criteria: 1. Patient with neurological pathology that affected general sensation. 2. Patient who has allergic reaction to Lidocaine. 3. Pregnancy woman 4. Patient with hemodynamic instability 5. Patient who suffer from chronic pain or needed analgesic drug. 6. Patient with chronic cough 7. Attention to tracheostomy 8. Patient who has risk for aspiration 9. Heavy smoking 10. History of respiratory tract infection for 1 month prior surgery 11. Obesity 12. Risk of difficult intubation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Primary outcome At 30 minutes (T1), 1 hour (T2) after remove direct laryngoscope Effective to prevent postoperative cough grading by cough scale | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary outcome At 1 hour(T2), 24 hours(T3) after remove direct laryngoscope Effective to reduce postoperative sore throat by Visual Analogue Scale (VAS) | — |
Countries
Thailand
Contacts
Public ContactPunnika Damrongwiriyakul
Faculty of Medicine, Khon Kaen University
Outcome results
None listed