Stress Response During Laryngoscopy Intubation
Conditions
Brief summary
Attenuation of Hemodynamic Response to Laryngoscopy and Endotracheal Intubation With Single Dose of Dexmedetomidine in Hypertensive Patients.
Interventions
Dexmedetomidine preinduction
normal saline preinduction
Sponsors
Study design
Eligibility
Inclusion criteria
* \- Age group 20-60 years * ASA grade 1 and 2 * control hypertensive patients.
Exclusion criteria
* \- Consent not given * ASA Grade 3 and 4 * history of myocardial ischemia or infarction, or had an abnormal ECG on admission to the hospital * Patients with cardiovascular, pulmonary, hepatic, and renal disease. * Patients on B blockers. * patients with difficult airway; laryngoscopy and intubation time more than 20 s, or requiring more than two attempts will be exclude from the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| heart rate | through first 15 min post-induction of anesthesia |
Secondary
| Measure | Time frame |
|---|---|
| systolic blood pressure | through first 15 min post-induction of anesthesia |
| diastolic blood pressure | through first 15 min post-induction of anesthesia |
Countries
Egypt