Conditions: Postoperative Sore Throat; Bronchoscopy; Hoarseness; Dysphagia
Interventions: Drug: Dexmedetomidine Nasal Spray; Procedure: standard general anesthesia
Sponsors: Shanghai Pulmonary Hospital, Shanghai, China; Shanghai Tongji Hospital, Tongji University School of Medicine
Active, not recruiting Conditions: Postoperative Sore Throat; Bronchoscopy; Hoarseness; Dysphagia
Interventions: Drug: Dexmedetomidine Nasal Spray; Procedure: standard general anesthesia
Sponsors: Shanghai Pulmonary Hospital, Shanghai, China; Shanghai Tongji Hospital, Tongji University School of Medicine
Active, not recruiting
