Findings

What do systematic reviews say?

4 questions · 4 findings · 1 reviews

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

GnRHa treatment vs placebo or no pretreatment

Operating time · women with uterine fibroids

1 finding from 1 review

Preoperative medical therapy before surgery for uterine fibroids 2017 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 443 participants
Very low

GnRHa treatment vs placebo or no pretreatment

Intraoperative blood loss (mL) · women with uterine fibroids

1 finding from 1 review

Preoperative medical therapy before surgery for uterine fibroids 2017 · Cochrane Headline outcomes only
no estimate extracted
10 studies · 549 participants
Very low

GnRHa treatment vs placebo or no pretreatment

Blood transfusion · women with uterine fibroids

GnRHa treatment showed no clear difference in blood transfusions compared with no pretreatment or placebo before myomectomy (operative and… (low certainty).

1 finding from 1 review

Preoperative medical therapy before surgery for uterine fibroids 2017 · Cochrane Headline outcomes only
OR 0.85 [0.26, 2.75]
4 studies · 121 participants
Low

GnRHa treatment vs placebo or no pretreatment

Overall postoperative morbidity · women with uterine fibroids

GnRHa treatment showed no clear difference in postoperative morbidity compared with no pretreatment or placebo before myomectomy (operative and… (low certainty).

1 finding from 1 review

Preoperative medical therapy before surgery for uterine fibroids 2017 · Cochrane Headline outcomes only
OR 1.07 [0.43, 2.64]
5 studies · 190 participants
Low