Patients who undergo surgeries under general anesthesia.
Conditions
Interventions
Laryngotrachal application of lidocaine before tracheal intubation.
Laryngotrachal application of alkalized lidocaine before tracheal intubation.
Laryngotrachal application of saline before tracheal
Sponsors
Department of Anesthesiology and Resuscitology, Shinshu University School of Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Adult patients (ASA physical status I or II) who required a tracheal intubation during general anesthesia.
Exclusion criteria
Exclusion criteria: Patients with anticipated difficult airway, patients who scheduled for surgery with nasotracheal intubation, patients who were pretreated with beta-blockers, patients who scheduled for surgery with epidural anesthesia, spinal anesthesia or nerve block in addition to general anesthesia, pregnant or lactating women, and paients who are allergic to local anesthetics.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Changes in blood pressure and heart rate during tracheal intubation. | — |
Secondary
| Measure | Time frame |
|---|---|
| The degree of sore throat assessed by using a visual analogue scale (VAS, 0-100 mm) and hoarseness, dysphonea, nausea and vomitting are systematically evaluated as present or absent just after and at 15 minutes and 24 hours after extubation. | — |
Countries
Japan
Contacts
Public ContactKumiko Ishida
Shinshu University School of Medicine Department of anesthesiology and resuscitrogy
Outcome results
None listed