Anaesthesia
Conditions
Interventions
Group C placebo infusion
Group D dexmetomedine infusion
Sponsors
mansoura university
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Patients aged from 30 to 65 years old. 2. Patients had a body mass index less than 30 kg/m2. 3. Patients had conditions classified as ? and ?? according to the American Society of Anesthesiologists. 4. Patients suffered from abdominal aortic aneurysms.
Exclusion criteria
Exclusion criteria: 1. Patient’s refusal. 2. Patients who had eye diseases, central nervous system diseases, cardiovascular diseases and or diabetes. 3. Patients whose ultrasound scans or measurements failed to clearly show the structure of optic nerve sheath diameter. 4. Patients whose surgical time was less than 1 hour. 5. Patients had a history of allergy to a2 agonists.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| sonographic optic nerve sheath diameter (ONSD) as a non-invasive indicator of intracranial pressure during elective abdominal aortic aneurysm (AAA) repair. | — |
Secondary
| Measure | Time frame |
|---|---|
| MAP, HR and oxygen saturation ;Postoperative complication as postoperative dizziness, nausea, vomiting headache ;The time to awakening the duration between the completion of surgery and the occurrence of eye-opening spontaneously or in response to a spoken order or according to Ricker sedation-agitation scale. | — |
Countries
Egypt
Contacts
Public ContactMaha Younis Youssef Abdallh
assistant professor
Outcome results
None listed