Uterine immune profiling for increasing live birth rate: A one-to-one matched cohort study

2017 ◽  
Vol 119 ◽  
pp. 23-30 ◽  
Author(s):  
Nathalie Lédée ◽  
Laura Prat-Ellenberg ◽  
Lucie Chevrier ◽  
Richard Balet ◽  
Cynthia Simon ◽  
...  
Keyword(s):  
Cohort Study ◽  
Live Birth ◽  
Birth Rate ◽  
Live Birth Rate ◽  
Matched Cohort ◽  
Matched Cohort Study ◽  
One To One ◽  
Immune Profiling

scholarly journals Pregnancy Outcomes Following the First Frozen Blastocyst Transfer Among Women Aged Less Than 35 Years Old: A Retrospective Cohort Study

2021 ◽  
pp. 1-7
Author(s):  
Le Hoang ◽  
Le Duc Thang ◽  
Nguyen Thi Lien Huong ◽  
Nguyen Minh Thuy ◽  
Vu Thi Mai Anh ◽  
...  
Keyword(s):  
Cohort Study ◽  
Pregnancy Rate ◽  
Live Birth ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Birth Rate ◽  
Multiple Pregnancy ◽  
Live Birth Rate ◽  
Group 2 ◽  
Group 1

Background: Many guidelines have been issued regarding the number of embryos to be transferred after in vitro fertilization (IVF), but patients and clinicians may be reluctant to accept or offer a single embryo transfer due to the expected lower chance of pregnancy or live birth. This study was aimed to provide additional information on cycle outcome according to the number and quality of thawed transferred blastocysts. Methods:A retrospective cohort study was designed to collect the data of 505 patients who performed the first frozen blastocysts transfer at Tam Anh General Hospital from June 2018 to September 2019. One good-quality embryo was transferred for 121 patients (Group 1), two good for 214 patients (Group 2), one good and one poor for 112 patients (Group 3), one good and two poor for 25 patients (Group 4), and one or two poor for 33 patients (Group 5). Results:The pregnancy rate was 71.9%, 74.8%, 69.4%, 84.0%, and 39.4% in Group 1–5, respectively. The multiple pregnancy rate was 36.9%, 16.9%, and 32.0% in Groups 2–4, respectively, higher than Group 1 (4.9%). The live birth rate was 55.6%, 50.9%, and 60.0% in Group 2–4, respectively, but not significantly different from the Group 1 (47.9%). Conclusions:Transferring an additional good or poor embryo, along with a good embryo, does not increase the live birth rate while the incidence of multiple pregnancies rises significantly.

scholarly journals Oocyte donor age has a significant impact on oocyte recipients' cumulative live-birth rate: a population-based cohort study

2019 ◽  
Vol 112 (4) ◽  
pp. 724-730 ◽  
Author(s):  
Rosemarie G. Hogan ◽  
Alex Y. Wang ◽  
Zhuoyang Li ◽  
Karin Hammarberg ◽  
Louise Johnson ◽  
...  
Keyword(s):  
Cohort Study ◽  
Live Birth ◽  
Birth Rate ◽  
Live Birth Rate ◽  
Population Based ◽  
Donor Age ◽  
Cumulative Live Birth Rate ◽  
Oocyte Donor ◽  
Cumulative Live Birth
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