Cochrane · systematic review · CD005998

Preoperative ripening of the cervix before operative hysteroscopy

Al‐Fozan, H, Firwana, B, Al Kadri, H, et al. · Cochrane Database of Systematic Reviews · 2015 · Cochrane Library

Gynaecology and FertilityAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
12
current version
GRADE rated
12
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 7 · 58.3%Moderate 5 · 41.7%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Misoprostol compared to placebo or no treatment before operative hysteroscopy

Population: Pre and post menopausal women
7 questions
OutcomeEffectEvidenceStatus / GRADE
Ease of dilatation: need for mechanical dilatation
Misoprostol vs placebo or no treatment before operative hysteroscopy
OR 0.08 [0.04, 0.16]5 studies · 441 participantsModerate
Intraoperative complications
Misoprostol vs placebo or no treatment before operative hysteroscopy
OR 0.37 [0.18, 0.77]12 studies · 901 participantsModerate
Specific intraoperative complications ‐ Cervical laceration/tear
Misoprostol vs placebo or no treatment before operative hysteroscopy
OR 0.25 [0.11, 0.57]9 studies · 669 participantsModerate
Specific intraoperative complications ‐ False track
Misoprostol vs placebo or no treatment before operative hysteroscopy
OR 0.34 [0.12, 0.97]7 studies · 560 participantsModerate
Specific intraoperative complications ‐ Uterine perforation
Misoprostol vs placebo or no treatment before operative hysteroscopy
OR 0.42 [0.13, 1.38]7 studies · 455 participantsLow
Specific intraoperative complications ‐ Uterine bleeding
Misoprostol vs placebo or no treatment before operative hysteroscopy
OR 0.51 [0.1, 2.49]4 studies · 340 participantsLow
Side effects
Misoprostol vs placebo or no treatment before operative hysteroscopy
OR 2.59 [1.15, 5.79]4 studies · 272 participantsModerate

Misoprostol compared to dinoprostone before operative hysteroscopy

Population: Pre and post menopausal women
3 questions
OutcomeEffectEvidenceStatus / GRADE
Ease of dilatation: need for mechanical dilatation
Misoprostol vs dinoprostone before operative hysteroscopy
OR 0.58 [0.34, 0.98]1 study · 310 participantsLow
Downgraded: risk of bias
Intraoperative complications
Misoprostol vs dinoprostone before operative hysteroscopy
OR 0.32 [0.12, 0.83]1 study · 310 participantsLow
Downgraded: risk of bias
Side effects
Misoprostol vs dinoprostone before operative hysteroscopy
no estimate extractedNRLow
Downgraded: risk of bias

Misoprostol compared to osmotic dilator before operative hysteroscopy

Population: Pre and post menopausal women
2 questions
OutcomeEffectEvidenceStatus / GRADE
Ease of dilatation: need for mechanical dilatation
Misoprostol vs osmotic dilator before operative hysteroscopy
OR 5.96 [2.61, 13.59]1 study · 110 participantsLow
Downgraded: risk of bias
Intraoperative complications
Misoprostol vs osmotic dilator before operative hysteroscopy
OR 5.14 [0.24, 109.01]3 studies · 354 participantsLow
Downgraded: risk of bias, imprecision