Null hypothesis: There is no difference between the effects of nebulization of dexmedetomidine and midazolam as procedural sedation during cesarean delivery under spinal Anesthesia in pre-eclamptic parturients Alternative hypothesis: There is difference between the effects of nebulization of dexmedetomidine and midazolam as procedural sedation during cesarean delivery under spinal anesthesia in pre-eclamptic parturients
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Chane in the level of sedation
Timeframe: at 0 minute (immediately after nebulization) , 5 minutes then every 15 minutes intraoperative