Results 1 to 10 of about 104,856 (314)

Top‐quality embryo transfer is associated with lower odds of ectopic pregnancy

Acta Obstetricia et Gynecologica Scandinavica, 2022
Introduction The incidence of ectopic pregnancy is up to four times higher after in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) than in spontaneous pregnancies, and the risk of ectopic pregnancy is increased by tubal factor ...
Simona Anzhel, Sirpa Mäkinen, Helena Tinkanen, Tiina Mikkilä, Anni Haltia, Antti Perheentupa, Candido Tomás, Hannu Martikainen, Aila Tiitinen, Juha S. Tapanainen, Zdravka Veleva   +10 more
doaj   +2 more sources

AMH as a Predictor of Follicle Turnover, Embryo Quality, and Pregnancy Outcomes: A Retrospective Analysis [PDF]

Biomedicines
Background/Objectives: Infertility affects ~10–15% of couples of reproductive age, and assisted reproductive technologies (ARTs) increasingly rely on biomarkers to individualize care.
Fatma Kılıç Hamzaoğlu, Serdar Dilbaz, Runa Özelçi, Onur Kaya, Emine Utlu Özen   +4 more
doaj   +2 more sources

Comparison of Superovulated Embryo Quality in Simmental Cattle Inseminated with 0 °C-Refrigerated and Liquid Nitrogen-Frozen Semen [PDF]

Biology
Semen quality plays a crucial role in bovine in vivo embryo production. This study aimed to compare the effects of 0 °C-refrigerated semen and liquid nitrogen-frozen semen on embryo quality in Simmental cattle. Semen collected from five bulls was equally
Jie-Ru Wang, Fei Huang, Peng Niu, Hong Cheng, Hui-Min Qu, Xiao-Peng Li, Xue-Yan Wang, Jie Wang, Jia-Jia Suo, Di Fang, Qing-Hua Gao   +10 more
doaj   +2 more sources

Effect of Day 3 and Day 5/6 Embryo Quality on the Reproductive Outcomes in the Single Vitrified Embryo Transfer Cycles

Frontiers in Endocrinology, 2021
ObjectiveTo explore the live birth rate and neonatal outcome after single vitrified blastocyst transfer versus single vitrified cleavage-stage embryo transfer at different grades of embryo quality.MethodsA retrospective cohort study including 6077 single
Ningling Wang, Xinxi Zhao, Meng Ma, Qianqian Zhu, Yao Wang   +4 more
doaj   +1 more source

New Technologies to Improve Embryo Assessment

Fertility & Reproduction, 2023
Embryo quality is a key factor in determining whether an IVF cycle will result in a live birth. Current approaches for assessing embryo quality are subjective (morphology) or invasive (biopsy) and are not always predictive of live birth.
Kylie Dunning
doaj   +1 more source

Correction to: Supplementation with vitamin D improves the embryo quality in in vitro fertilization (IVF) programs, independently of the patients' basal vitamin D status. [PDF]

Arch Gynecol Obstet
Baldini GM, Russo M, Proietti S, Forte G, Baldini D, Trojano G.   +5 more
europepmc   +3 more sources

The effect of transferring a poor-quality embryo together with a good-quality embryo on the singleton birth weight: A retrospective cohort study

International Journal of Reproductive BioMedicine, 2022
Background: Embryo quality may affect birth weight among neonates born through assisted reproductive technology. There are very limited studies assessing the adverse effect of transferring a poor-quality embryo with a good-quality one on neonatal ...
Saeideh Dashti, Atefeh Pejman, Nasim Tabibnejad, Maedeh Mortezanasab   +3 more
doaj   +1 more source

An increase of phosphatidylcholines in follicular fluid implies attenuation of embryo quality on day 3 post-fertilization

BMC Biology, 2021
Background Although oocyte quality is the dominant factor determining embryo quality, few studies have been conducted to evaluate embryo quality based on the metabolites related to the oocyte. With quantification of the follicular fluid (FF) metabolites,
Ju Wang, Wei Zheng, Shuoping Zhang, Keqiang Yan, Miao Jin, Huiling Hu, Zhen Ma, Fei Gong, Guangxiu Lu, Yan Ren, Liang Lin, Ge Lin, Liang Hu, Siqi Liu   +13 more
doaj   +1 more source

Sperm-specific protein ACTL7A as a biomarker for fertilization outcomes of assisted reproductive technology

Asian Journal of Andrology, 2022
Obtaining high-quality embryos is one of the key factors to improve the clinical pregnancy rate of assisted reproductive technologies (ART). So far, the clinical evaluation of embryo quality depends on embryo morphology.
Tian-Ying Yang, Ying Chen, Guo-Wu Chen, Yi-Si Sun, Zhi-Chao Li, Xiao-Rong Shen, Yi-Ni Zhang, Wen He, Dan Zhou, Hui-Juan Shi, Ai-Jie Xin, Xiao-Xi Sun   +11 more
doaj   +1 more source

Influence of cleavage-stage embryo quality on the in-vitro fertilization outcome after single embryo transfer in fresh cycles

Taiwanese Journal of Obstetrics & Gynecology, 2020
Objective: Embryo quality is crucial for determining the outcome of embryo implantation. This study aimed to assess the impact of embryo quality on the outcome of in vitro fertilization/single-embryo transfer (IVF-SET).
Yu Sun, Enshu Li, Guofang Feng, Miao Li, Yanling Fu, Jiali You, Xiaozhen Liu, Yimin Zhu   +7 more
doaj   +1 more source