Zahra Basirat, Hajar Adib Rad, Sedigheh Esmailzadeh, Seyed Gholam Ali Jorsaraei, Karimollah Hajian- Tilaki, Hajar Pasha, Faeze Ghofrani,
Volume 14, Issue 1 (1-2016)
Abstract
Background: The use of assisted reproductive technology (ART) is increasing in the world. The rate, efficacy and safety of ART are very different among countries. There is an increase in the use of intra cytoplasmic sperm injection (ICSI), single fresh embryo transfer (ET) and frozen-thawed embryo transfer (FET).
Objective: The objective of this study was to compare pregnancy rate in fresh ET and FET.
Materials and Methods: In this retrospective cross-sectional study 1014 ICSI-ET cycles (426 fresh ET and 588 FET) from 753 women undergoing ICSI treatment referred to Fatemezahra Infertility and Reproductive Health Research Center in Babol, Iran from 2008 to 2013 were reviewed.
Results: There were no significant differences between biochemical pregnancy rate (23% versus 18.8%, OR 1.301; 95% CI .95-1.774), gestational sac (95.6% versus 100% in FET, OR 0.60; 95% CI 0.54-0.67), and fetal heart activity (87.2% versus 93.6% OR .46; 95% CI .16-1.32) in fresh ET and FET cycles, respectively. P< 0.05 was considered statistically significant for all measures.
Conclusion: Although, the result showed no significantly difference between the fresh ET and the FET cycles, however the embryos are able to be stored for subsequent ART. Therefore, we recommend FET cycles as an option alongside the fresh ET.
Ahmad Mahran, Mahmoud Ibrahim, Haitham Bahaa,
Volume 14, Issue 3 (3-2016)
Abstract
Background: Implantation remains a limiting step in IVF/ICSI. Endometrial injury isa promising procedure aiming at improving the implantation and pregnancy rates after IVF/ICSI.
Objective: The aim of this study was to evaluate the effect of endometrial injury induced in precedingcycle on IVF/ICSI outcome.
Materials and Methods: Four hundred patients undergoing their first IVF/ICSI cycle in two IVF units in Minia, Egypt were randomly selected to undergo either endometrial injury in luteal phase of preceding cycle (intervention group) or no treatment (control group). Primary outcome wasthe implantation and live birth ratesWhile the secondary outcome was clinical pregnancy, miscarriage, multiple pregnancy rates, pain and bleeding during and after procedure.
Results: Implantation and live birth rates were significantly higher in intervention compared with control group (22.4% vs. 18.7%, p=0.02 and 67% vs. 28%, p=0.03), respectively. There was also a significant reduction in miscarriage rate in intervention group (4.8% vs. 19.7%, respectively, p<0.001).
Conclusion: Endometrial injury in preceding cycle improves the implantation rate and live birth rate and reduces the miscarriage rate per clinical pregnancy in patients undergoing their first IVF/ICSI cycle.