Findings

What do systematic reviews say?

4 questions · 4 findings · 2 reviews · Gynaecology and Fertility

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No studies found 1 · 25%GRADE not reported 0 · 0%Very low 1 · 25%Low 1 · 25%Moderate 1 · 25%High 0 · 0%

Intervention not reported

Miscarriage · couples with an in vitro fertilisation indication

The intervention showed no clear difference in miscarriage (moderate certainty).

1 finding from 1 review

Preimplantation genetic testing for aneuploidies (abnormal number of chromosomes) in in vitro fertilisation 2020 · Cochrane Headline outcomes only
OR 1.03 [0.75, 1.41]
10 studies · 1680 participants
Moderate

Intervention not reported

Miscarriage · couples with an in vitro fertilisation indication

The intervention may leads to lower miscarriage (low certainty).

1 finding from 1 review

Preimplantation genetic testing for aneuploidies (abnormal number of chromosomes) in in vitro fertilisation 2020 · Cochrane Headline outcomes only
OR 0.45 [0.23, 0.88]
1 study · 396 participants
Low

Operative hysteroscopy vs control

Adverse events ‐ Miscarriage · subfertile women with endometrial polyps diagnosed by ultrasonography prior to treatment with gonadotropin and intrauterine insemination

The review found no eligible studies for this question.

1 finding from 1 review

Hysteroscopy for treating subfertility associated with suspected major uterine cavity abnormalities 2018 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Operative hysteroscopy vs control

Adverse events: miscarriaged Ultrasound 12 months · women with submucous fibroids and otherwise unexplained subfertility

It is very uncertain whether operative hysteroscopy changes adverse events: miscarriaged Ultrasound 12 months compared with control (very low certainty).

1 finding from 1 review

Hysteroscopy for treating subfertility associated with suspected major uterine cavity abnormalities 2018 · Cochrane Headline outcomes only
OR 1.54 [0.47, 5]
1 study · 94 participants
Very low