Findings

What do systematic reviews say?

3 questions · 4 findings · 1 reviews · Pregnancy and Childbirth

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No studies found 0 · 0%GRADE not reported 2 · 50%Very low 0 · 0%Low 2 · 50%Moderate 0 · 0%High 0 · 0%

Opioid antagonists vs placebo

Nausea · preventing nausea and vomiting

2 findings from 1 review

Interventions for preventing nausea and vomiting in women undergoing regional anaesthesia for caesarean section 2021 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported
Interventions for preventing nausea and vomiting in women undergoing regional anaesthesia for caesarean section 2021 · Cochrane Headline outcomes only
RR 0.75 [0.39, 1.45]
1 study · 120 participants
Low

Opioid antagonists vs placebo

Vomiting ‐ intraoperative · preventing nausea and vomiting

1 finding from 1 review

Interventions for preventing nausea and vomiting in women undergoing regional anaesthesia for caesarean section 2021 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Opioid antagonists vs placebo

Vomiting ‐ postoperative · preventing nausea and vomiting

Opioid antagonists showed no clear difference in vomiting ‐ postoperative compared with placebo (low certainty).

1 finding from 1 review

Interventions for preventing nausea and vomiting in women undergoing regional anaesthesia for caesarean section 2021 · Cochrane Headline outcomes only
RR 1.25 [0.35, 4.43]
1 study · 120 participants
Low