fentanyl-induced cough
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged between 18 and 65 years and no restriction on the gender; 2. ASA physical status I~III, without preoperative administration, and scheduled for elective surgery.
Exclusion criteria
Exclusion criteria: 1. Increased intracranial pressure ; 2. Open ocular trauma; 3. Pneumothorax; 4. A history of asthma, chronic cough, or upper respiratory tract infection during the previous 2 wk or recent treatment with angiotensin-converting enzyme inhibitors,bronchodilators, or steroids; 5. HR < 50/min before the operation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence and Severity of Cough After Fentanyl Injection;Cause cough choke possible factors; | — |
Countries
China