Anaesthesia
Conditions
Interventions
dexmedetomidine
Sponsors
Faculty of medicine Ain shams university
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Inclusion Criteria: 1) Patients of ASA I or ASA II physical status. 2) Patients with age 18-65 years.
Exclusion criteria
Exclusion criteria: Exclusion Criteria: 1) Patients with physical status ASA III, IV. 2) Known allergic reactions to local anesthetics. 3) Patients with history for cerebrovascular or coronary insufficiency. 4) Patients with infection at the block site. 5) Patients with coagulopathy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Comparison between efficacy of the two techniques in optimizing intraoperative surgical field using the average category scale(ACS). | — |
Secondary
| Measure | Time frame |
|---|---|
| 1) The HR and MAP will be measured at the commencement of surgery and at each assessment of the surgical field. The average mean values during the surgical procedures will be calculated in each group. 2) Blood loss will be measured in millilitres as that collected in the suction apparatus and by weight of the nasal swabs. 3) Endtidal sevoflurane concentration will be used as an indicator of inhaled anaesthetic dose. Mean end-tidal sevoflurane concentration will be calculated for each patient as the average of all concentrations recorded. 4) The total dose of additional hypotensive agent (phentolamine) requirements. 5) Duration of anesthesia and surgery will be obtained. 6) Pain intensity will be evaluated with a 10-cm VAS (where 0 is defined as no pain at all and 10 as the worst possible pain) | — |
Countries
Egypt
Contacts
Public ContactMoustafa Atef Moustafa Hamouda
Assistant lecturer department of anesthesia faculty of medicine Ain shams university
Outcome results
None listed