Post-operative Sore Throat
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1)Single lung ventilation with double-lumen bronchial tube during thoracoscopic lobectomy of lungs under general anesthesia; (2) ASA (American Society of Anesthesiologists) preanesthetic condition grade I ~ III, aged 18 ~ 65 years, height 150 ~ 184 cm, body weight 47 ~ 78 kg, BMI < 30 kg / m2; (3) Normal communication and voluntary acceptance of the experiment.
Exclusion criteria
Exclusion criteria: (1) Allergic to watermelon frost spray; Serious respiratory and circulatory diseases, such as serious coronary heart disease, chronic obstructive pulmonary disease, and a long history of smoking; Endocrine system disorders, such as pituitary adenomas, serious diabetes mellitus, hypercortisolism, pheochromocytoma, etc. A history of disease, such as schizophrenia, depression; (5) History of chronic pain, long-term use of pain-relieving drugs, alcohol abuse, opioid dependence, and failure to perform visual analogue scale (VAS) correctly; (6) bleeding disease or abnormal coagulation function; (7) history of chronic pharyngitis; History of reflux esophagitis; (8) Previous tonsil or vocal cord surgery; (9) long-term use of glucocorticoid during perioperative period; (10) Patients with difficult airway and > 2 intubations; (11) The operation time exceeds 4 hours; (12) Serious adverse events occurred during the operation; (13) postoperative re-emergency operation; (14) Those who were transferred to ICU after surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Hoarseness is graded as follows: Level 1 is the micro tone becomes low and coarse; Grade 2 moderate tone becomes lower and thicker; Level 3: Can only whisper or lose voice; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sore throat;dry thirst;Nausea and vomiting;Odynphagia; | — |
Countries
China
Contacts
The First Afliated Hospital of Anhui Medical University