spinal anesthesia hypotension for cesarean section
Conditions
Interventions
Group M:received a 2-mL bolus of methoxamine (containing methoxamine 2 mg)
Group MA1:received 2-mL bolus of methoxamine + atropine (containing methoxamine 2mg and atropine 0.1mg)
group MA2:received a 2-mL bolus of methoxamine + atropine (containing methoxamine 2mg and atropine 0.2mg)
group MA3:received a 2-mL bolus of methoxamine + atropine (containing methoxamine 2mg and atropine 0.3mg)
Sponsors
Renmin hospital, Shiyan
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: ASA I-II women with singleton pregnancies scheduled for elective caesarean delivery under spinal anaesthesia were recruited in this randomised and double-blind study.
Exclusion criteria
Exclusion criteria: Subjects were excluded if they had pre-existing or pregnancy-induced hypertension, diabetes mellitus, known cardiovascular or cerebrovascular disease, fetal abnormality, or contraindication to spinal anaesthesia. The subjects that did not develop hypotension (systolic blood pressure <=80% of baseline) and did not require vasopressors were excluded from the study and the randomization code was not broken and further subjects were recruited.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Blood pressure;heart rate;Apgar scores;Umbilical arterial pH;Umbilical arterial PO2;Umbilical arterial PCO2;Umbilical arterial Base excess; | — |
Countries
China
Contacts
Public ContactXingjun Luo
Outcome results
None listed