Effect of atracurium on Laryngeal Mask Airway insertion phacoemulsificatio
Phase 1
- Conditions
- Airway management by using laryngeal airway.Skeletal muscle relaxants [neuromuscular blocking agents]
- Registration Number
- IRCT20180416039326N5
- Lead Sponsor
- Esfahan University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 120
Inclusion Criteria
Patients undergoing cataract surgery by phacoemulsification
30 -50 years old
ASA 1 or 2
Exclusion Criteria
Poor mouth opening
Pharyngeal pathology
Laryngeal pathology
Pulmonary diseases
Risk of aspiration (full stomach, gastroesophageal reflux disease, pregnancy)
History of allergy to any anesthetic drugs
High airway resistance
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Atracurium dosage. Timepoint: At the time of induction of anesthesia. Method of measurement: Milligram.;Ease of insertion of LMA. Timepoint: once. Method of measurement: The first attempt was made in 15 seconds and without the displacement = Easy, LMA In the first attempt needed more than 15 seconds, and need to LMA displacement = a bit of trouble, Need more than once trying to insertion of LMA, Need more than 30 seconds time And need to multiple LMA moves = quite difficult).;Air leakage around LMA. Timepoint: once. Method of measurement: Yes = audible sound At the time of patient manual ventilation. No = Lack of sound at the time of patient manual ventilation.;The number of attempts to insertion of laryngeal mask airway. Timepoint: During insertion of laryngeal airway mask. Method of measurement: The number.
- Secondary Outcome Measures
Name Time Method Move the limbs. Timepoint: During laryngeal mask insertion. Method of measurement: View and score based on Score 0 to 3.;Laryngospasm. Timepoint: During laryngeal mask insertion. Method of measurement: View and score based on Score 0 to 3.;Gagging. Timepoint: During laryngeal mask insertion. Method of measurement: View and score based on Score 0 to 3.;Cough. Timepoint: During insertion. Method of measurement: View and score based on Score 0 to 3.