sore throat after general anesthesia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Age 18-65 years old 2) ASA grade I-II 3) New York Heart Association Heart Function Grade I to II 4) No history of respiratory infection in the last 14 days with superior or inferior pharyngeal injury of the silent door 5) Gynecological surgery patients undergoing elective laparoscopic laryngeal mask general anesthesia 6) The operation is expected to last 1-3h
Exclusion criteria
Exclusion criteria: 1) Refuse to participate in the study 2) Allergic to local anesthetics 3) Coagulation dysfunction, severe bleeding tendency 4) Local infection or hematoma, tumor and other nerve block contraindications 5) Obese patients, that is, body mass index (BMI) =28 6) Mallampati's airway grade =3 before surgery was rated as difficult airway 7) Patients with full stomach and gastrointestinal obstruction 8) Severe hepatic and renal insufficiency 9) Severe respiratory insufficiency
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Grading of postoperative sore throat; | — |
Secondary
| Measure | Time frame |
|---|---|
| Hoarseness;Vital signs;Dosage of Sufentanil, remifentanil, rocuronium;Time of operation and anesthesia ;Whether the mask was stained with blood/laryngeal spasm during extubation;Reflux aspiration; | — |
Countries
China
Contacts
LongYan First Affiliated Hospital of Fujian Medical University