Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,345 questions · 4,525 findings · 483 reviews

No studies found 1,024 · 22.6%GRADE not reported 388 · 8.6%Very low 1,172 · 25.9%Low 1,227 · 27.1%Moderate 576 · 12.7%High 138 · 3%

Paravertebral anaesthesia with or without sedation vs general anaesthesia

Need for analgesic prescription for pain (supplemental analgesic requirements) · breast cancer surgery

Paravertebral anaesthesia with or without sedation may leads to lower postoperative analgesic requirement compared with general anaesthesia (low certainty).

1 finding from 1 review

Paravertebral anaesthesia with or without sedation vs general anaesthesia

Number of patients with postoperative nausea and vomiting (postoperative care unit) · breast cancer surgery

Paravertebral anaesthesia with or without sedation probably leads to lower postoperative nausea and vomiting (PONV) compared with general anaesthesia (moderate certainty).

1 finding from 1 review