General anesthesia. Failed or difficult intubation
Conditions
Interventions
Intervention 1: Intervention group 1: We infuse 0.5 microgram/kilogram Dexmedetomidine (Exir company, Tehran, Iran) slowly during 10 minutes. Intervention 2: Intervention group 2: We infuse 1.5 millig
Iran) slowly during 10 minutes. Intervention 3: Intervention group 3: We infuse 1 micro gram in kilogram Fentanyl (Normon,S.A company
Madrid
Spain) slowly in 10 minutes. Intervention 4: Intervention group 4: We infuse 30 milligram/kilogram magnesium sulphate 20% (Shahid Ghazi company, Tabriz, Iran) slowly during 10 minutes.
Sponsors
Arak University of Medical Sciences
Eligibility
Sex/Gender
All
Age
20 Years to 60 Years
Inclusion criteria
Inclusion criteria: Age of 20 to 60 years ASA class 1 and 2 Malampati class ? and ?? Body mass index less than 30 The duration of surgery is between 60 and 120 minutes
Exclusion criteria
Exclusion criteria: Dissatisfaction of patients lung and heart disease Take cough medicines Active airway infection or having a history of surgery and pathology of the chin and larynx Esophageal sphincter insufficiency and (lack of reflux) Increased intracranial pressure and intraocular pressure
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cough. Timepoint: At the beginning of the study and then every 5 minutes to 40 minutes. Method of measurement: Observation.;Laryngospasm. Timepoint: At the beginning of the study and then every 5 minutes to 40 minutes. Method of measurement: Observation. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactDr Esmaeel Moshiri
Arak University of Medical Sciences
Outcome results
None listed