Oocyte vitrification in the 21st century and post-warming fertility outcomes: a systematic review and meta-analysis Neelam Potdar, Tarek A Gelbaya, Luciano G Nardo Reproductive BioMedicine Online Volume 29, Issue 2, Pages 159-176 (August 2014) DOI: 10.1016/j.rbmo.2014.03.024 Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions
Figure 1 PRISMA flow chart of the search results. Reproductive BioMedicine Online 2014 29, 159-176DOI: (10.1016/j.rbmo.2014.03.024) Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions
Figure 2 Proportional meta-analysis using random effects for fertility outcomes per vitrified–warmed oocyte. (A) Ongoing pregnancy rate. (B) Clinical pregnancy rate. (C) Oocyte survival rate. (D) Fertilization rate. (E) Cleavage rate. Reproductive BioMedicine Online 2014 29, 159-176DOI: (10.1016/j.rbmo.2014.03.024) Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions
Figure 3 Forest plots of ongoing pregnancy rate per warmed oocyte for studies comparing fresh with vitrified oocytes. (A) Randomized and non-randomized controlled trials. (B) Donor and non-donor oocyte studies. Reproductive BioMedicine Online 2014 29, 159-176DOI: (10.1016/j.rbmo.2014.03.024) Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions
Figure 4 Forest plots of clinical pregnancy rate per warmed oocyte for studies comparing fresh with vitrified oocytes. (A) Randomized and non-randomized controlled trials. (B) Donor and non-donor oocyte studies. Reproductive BioMedicine Online 2014 29, 159-176DOI: (10.1016/j.rbmo.2014.03.024) Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions
Figure 5 Forest plots of fertilization rate per warmed oocyte for studies comparing fresh with vitrified oocytes. (A) Randomized and non-randomized controlled trials. (B) Donor and non-donor oocyte studies. Reproductive BioMedicine Online 2014 29, 159-176DOI: (10.1016/j.rbmo.2014.03.024) Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions
Reproductive BioMedicine Online 2014 29, 159-176DOI: (10. 1016/j. rbmo Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions