Comparison of efficacy of low-dose norepinephrine infusion with low-dose boluses of norepinephrine in managing hypotension among parturients undergoing caesarean section under the subarachnoid block

: Spinal anesthesia is increasingly popular over general due to several advantages. Hypotension can complicate spinal during a cesarean section, which could have negative repercussions on the mother and fetus. This study aimed compare efficacy of low-dose norepinephrine infusion with boluses in managing hypotension among parturients undergoing section under subarachnoid block. Ninety-nine without comorbidities who underwent caesarean received were considered. They divided into three groups. Group A- Parturient 1 mcg/min rescue bolus 3 mcg treat hypotension. B- Norepinephrine 3mcg C- 5 All vitals at different intervals, number boluses, total amount consumed, maximum sensory level achieved, time for baby extraction following block, any adverse events documented. No statistical difference was noted group's demographics. However, there significant mean systolic blood pressure between groups from skin incision T6 T8. In addition, arterial two differed significantly throughout period suturing. Between groups, substantial needed. The required group B, followed by C. A minimum boluses. prophylactic an effective straightforward method reducing incidence magnitude no effect.