Patients undergoing elective surgeries (Non-emergent). Procedure for purposes other than remedying health state, unspecified
Conditions
Interventions
Intervention 1: Group 1: Direct laryngoscopy with Macintosh blade. Intervention 2: Group 2: Indirect laryngoscopy by glidoscope. Intervention 3: Group 3: Laryngeal mask airway (LMA) insertion.
Sponsors
Qazvin University of Medical Sciences
Eligibility
Sex/Gender
All
Age
20 Years to 40 Years
Inclusion criteria
Inclusion criteria: Presence of ASA (American Society of Anesthesiology Status) Class I or II Age between 20 to 40 years old Patients undergoing any elective surgery (except for head and neck surgery) and requiring general anesthesia.
Exclusion criteria
Exclusion criteria: Aspiration and vomiting during induction of anesthesia and laryngoscopy The presence of any lesion or active disease in the head and neck area and the airway such as pharyngitis or laryngeal mass during pre-anesthetic visit Head and neck surgery Cardiovascular, respiratory, neovascular and cardiovascular and rheumatic disorders High risk of aspirating (diabetic patients, incomplete NPO time, addicted patients) History of difficult Intubation Length of surgery for more than 2 hours Possible problems for intubation in the clinical examination Length of intubation or LMA insertion time greater than 20 seconds
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sore-throat. Timepoint: 6-8 hours and 24 hours after intubation. Method of measurement: Asking question from patient. | — |
Secondary
| Measure | Time frame |
|---|---|
| Systolic Blood Pressure. Timepoint: Before starting, Min 3 after starting, Min5 after starting. Method of measurement: Barometer.;Diastolic Blood Pressure. Timepoint: Before starting, Min 3 after starting, Min5 after starting. Method of measurement: Barometer.;Mean Blood Pressure. Timepoint: Before starting, Min 3 after starting, Min5 after starting. Method of measurement: Mathematical Calculation.;Heart Rate. Timepoint: Before starting, Min 3 after starting, Min5 after starting. Method of measurement: Heart Monitoring.;Duration of intubation or LMA embedding. Timepoint: Once, During the procedure. Method of measurement: Chronometer.;The duration between laryngoscopy until the insertion of the tracheal tube. Timepoint: Once, During the procedure. Method of measurement: Chronometer.;The number of attempts for intubation or LMA placement. Timepoint: Once, During the procedure. Method of measurement: Anesthesiologist. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactMohammad Ali Masoumi far
Qazvin University of Medical Sciences
Outcome results
None listed