Key result
Severe preeclamptic women undergoing cesarean section with subarachnoid block required significantly less mephentermine to treat hypotension (2.00 mg vs 7.10 mg, p<0.001) compared to normotensive women.
Why the study?
Spinal anesthesia is widely used for cesarean sections, but its safety in preeclamptic patients remains uncertain.
Does subarachnoid block cause different hemodynamic changes and vasopressor requirements in severe preeclamptic women compared to normotensive women undergoing cesarean section?
Population
30 normotensive and 30 preeclamptic women undergoing cesarean section
Comparison
Preeclamptic women vs normotensive women undergoing subarachnoid block
Design
Single-center hospital-based controlled clinical trial
Follow-up
60 minutes
Authors
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Supports cautious SAB use in preeclamptic cesarean sections; leaves open need for larger RCTs to confirm safety.
Observational (n=60)
No
Does subarachnoid block cause different hemodynamic changes and vasopressor requirements in severe preeclamptic women compared to normotensive women undergoing cesarean section?
Absolute Event Rate: 2% vs 7.1%
p-value: p=<0.001
Subarachnoid block in severe preeclamptic patients undergoing cesarean section results in less hypotension and lower vasopressor requirements compared to normotensive patients.
Chigurupalli et al. (2023) conducted an observational in Severe preeclampsia (n=60). Severe preeclampsia vs. Normotensive pregnancy was evaluated on Mephentermine consumption (mg) (p=<0.001). Severe preeclamptic women undergoing cesarean section with subarachnoid block required significantly less mephentermine to treat hypotension (2.00 mg vs 7.10 mg, p<0.001) compared to normotensive women.
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