Cochrane · systematic review · CD002806
Embryo freezing for preventing ovarian hyperstimulation syndrome
D'Angelo, A, Amso, NN · Cochrane Database of Systematic Reviews · 2007 · 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 1 · 16.7%Low 5 · 83.3%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
Cryopreservation compared to fresh embryos transfer for preventing ovarian hyperstimulation syndrome
Population: patients with risk of ovarian hyperstimulation syndrome
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Moderate and or severe OHSS Cryopreservation vs fresh embryos transfer | OR 0.12 [0.01, 2.29] | 1 study · 125 participants | Low Downgraded: risk of bias |
Clinical pregnancies Cryopreservation vs fresh embryos transfer | OR 1.08 [0.54, 2.19] | 1 study · 125 participants | Low Downgraded: risk of bias |
Number of livebirths (livebirth rate) Cryopreservation vs fresh embryos transfer | OR 1.03 [0.5, 2.12] | 1 study · 125 participants | Low Downgraded: risk of bias |
Cryopreservation compared to intra‐venous albumin for preventing ovarian hyperstimulation syndrome
Population: patients with risk of ovarian hyperstimulation syndrome
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Moderate and or severe OHSS Cryopreservation vs intra‐venous albumin | OR 5.33 [0.51, 56.24] | 1 study · 26 participants | Very low Downgraded: risk of bias |
Nil and or mild OHSS Cryopreservation vs intra‐venous albumin | OR 0.38 [0.08, 1.9] | 1 study · 26 participants | Low Downgraded: risk of bias |
Clinical pregnancies Cryopreservation vs intra‐venous albumin | OR 0.06 [0, 1.17] | 1 study · 26 participants | Low Downgraded: risk of bias, imprecision |