Thyroid tumor
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Markov classification 1-2, aged 18-60 years, body mass index (BMI) 18-28kg/m^2; 2. American society of anesthesiologists (ASA) classification I-II.
Exclusion criteria
Exclusion criteria: 1. Emergency surgery patients; 2. Suffering from severe cardiovascular disease, liver and kidney insufficiency; 3. Suspected difficult airway, patients with hoarseness or recurrent laryngeal nerve injury or tumor invasion before surgery, and patients who changed the surgical method during surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Neuromonitoring peaks at various time points; | — |
Secondary
| Measure | Time frame |
|---|---|
| Voice disturbance score at 1day, 10days, and 2 months after surgery;During the operation, the patient's body movement and the number of times of choking;Hemodynamic parameters during induction of anesthesia;Endotracheal intubation completion time;Endotracheal intubation cooper score; | — |
Countries
China