Cochrane · systematic review · CD013233

Day 5 versus day 3 embryo biopsy for preimplantation genetic testing for monogenic/single gene defects

Vlajkovic, T, Grigore, M, van Eekelen, R, et al. · Cochrane Database of Systematic Reviews · 2022 · 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
6
current version
GRADE rated
6
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 6 · 100%Low 0 · 0%Moderate 0 · 0%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

Day 5 compared to day 3 embryo biopsy for preimplantation genetic testing for monogenic/single gene defects

Population: people having preimplantation genetic testing for monogenic/single gene defects
6 questions
OutcomeEffectEvidenceStatus / GRADE
Live birth
Day 5 vs day 3 embryo biopsy
OR 1.5 [0.26, 8.82]1 study · 20 participantsVery low
Downgraded: risk of bias, imprecision
Miscarriage
Day 5 vs day 3 embryo biopsy
OR 1 [0.05, 18.57]1 study · 20 participantsVery low
Downgraded: risk of bias, imprecision
Viable intrauterine pregnancy
Day 5 vs day 3 embryo biopsy
OR 2.25 [0.38, 13.47]1 study · 20 participantsVery low
Downgraded: risk of bias, imprecision
Ectopic pregnancy
Day 5 vs day 3 embryo biopsy
OR 0.16 [0.01, 3.85]1 study · 20 participantsVery low
Downgraded: risk of bias, imprecision
Stillbirth
Day 5 vs day 3 embryo biopsy
no estimate extracted1 study · 20 participantsVery low
Downgraded: risk of bias, imprecision
Termination of pregnancy
Day 5 vs day 3 embryo biopsy
OR 3.32 [0.12, 91.6]1 study · 20 participantsVery low
Downgraded: risk of bias, imprecision