Cough
Conditions
Interventions
Normal saline intervention group:Injection of 10 mL of normal saline via a drug-delivery double-lumen endotracheal tube
Lidocaine intervention group:Injection of 10 mL of 1% lidocaine via a drug-delivery double-lumen endotracheal tube
Sponsors
Huadong Hospital Affiliated to Fudan University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Patients scheduled to undergo thoracoscopic lung resection; 2. Age = 18 years; 3. ASA I–III; 4. Mallampati class I–III; 5. BMI 18–28 kg/m².
Exclusion criteria
Exclusion criteria: 1. Chronic persistent cough; 2. Presence of upper respiratory tract infection within the past 2 weeks; 3. Severe gastroesophageal reflux; 4. Long-term use of ACEI with concurrent dry cough; 5. Requirement for tubeless procedure; 6. Presence of airway anatomical variations such as tracheal bronchus; 7. History of lidocaine allergy; 8. Currently in the acute phase of asthma attack.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Maximum emergence cough score; | — |
Secondary
| Measure | Time frame |
|---|---|
| The total number of mild choking coughs occurred;The total number of occurrences of moderate to severe choking coughs;The highest choking cough score before extubation;The highest score for choking and coughing during extubation;The highest score for choking and coughing after extubation;Extubation time;Tube removal quality score;Pipeline removal quality scoring system;The number of choking coughs or restlessness that require intervention during the awakening period;PACU stay time;Outpatient recovery room sore throat score;Cough score in the recovery room;Score for hoarseness of voice upon awakening;Throat pain score 24 hours after surgery;Cough score 24 hours after surgery;Postoperative 24-hour voice hoarseness score; | — |
Countries
China
Contacts
Public ContactGu Weidong
Huadong Hospital Affiliated to Fudan University
Outcome results
None listed