Anesthesia
Conditions
Brief summary
The purpose of this study is to evaluate the effect of sub anesthetic dose of ketamine on vasopressor (Ephedrine) requirement to prevent maternal hypotension after spinal anesthesia in caesarean section.
Interventions
patients will receive sub- anesthetic dose of ketamine 0.5 mg/kg in 3 ml of isotonic saline after spinal anesthesia
patients will receive 3 ml of isotonic saline after spinal anesthesia
Sponsors
Study design
Eligibility
Inclusion criteria
* Physical status American Society of Anesthesiologist(ASA) I or II. Full term pregnancy
Exclusion criteria
* ,Pre-eclampsia. * Chronic hypertension. * Cardiovascular troubles. * any contraindications to spinal anesthesia as back infection , coaguolopathy , patient refusal
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| incidence of hypotension | 5 hours | after spinal anesthesia sub- anesthetic dose of ketamine will be given and blood pressure will be recorded every 2 minutes till delivery , every 5 minutes till end of surgery |
Countries
Egypt