Hypotension, Spinal Anaesthesia
Conditions
Keywords
spinal anaesthesia, ephedrine
Brief summary
The aim of this study was to examine the effect of keeping the patient in a sitting position for 1 minute after spinal anaesthesia in elective caesarean operations, primarily on the formation of hypotension and secondarily on nausea-vomiting, the need for ephedrine and the block characteristics.
Interventions
keeping the patient in a sitting position after spinal anaesthesia
keeping the patient in supine position after spinal anaesthesia
Sponsors
Study design
Eligibility
Inclusion criteria
* aged 18 - 45 years, * ASA physical status * I - II, * BMI of 25-30 * who were undergoing elective CS
Exclusion criteria
* vertebral anomaly, * peripheral vascular disease, * cardiovascular or psychiatric disorder, * severe anemia, * coagulopathy * infection in the intervention region
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| systolic arterial hypotension | every 3 minutes until the delivery and every 5 minutes until the end of surgery | reduction of \>25% in the basal systolic arterial pressure |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| sensory block | 10 minutes after spinal block | assesment of the time to reach T12 level with pin prick test |
| ephedrine requirement time | 1 hour after spinal block | the time to first administration of ephedrine as minutes after spinal block |
| amount of ephedrine | 1 hour after spinal block | administrated total ephedrine dosage as mg during surgery |
| surgeon and patient satisfaction | 24 hours after spinal block | 1= poor, 2=fair, 3= good, 4= very good |
| motor block | 24 hours after spinal block | time to Bromage Score 0 after applying spinal block |