Results 1 to 10 of about 90,919 (311)

miR-196a-5p-Rich Extracellular Vesicles from Trophoblasts Induce M1 Polarization of Macrophages in Recurrent Miscarriage

Journal of Immunology Research, 2022
Purpose. Numerous studies have described the presence of crosstalk between trophoblasts and macrophages and the critical role it plays in recurrent miscarriage (RM).
Jing Zhang, Yu Tao, Renfei Cai, Yao Wang
doaj   +1 more source

Heparin for assisted reproduction [PDF]

Cochrane Database of Systematic Reviews, 2011
Heparin as an adjunct in assisted reproduction (peri-implantation heparin) is given at or after egg collection or at embryo transfer during assisted reproduction. Heparin has been advocated to improve embryo implantation and clinical outcomes.  It has been proposed that heparin enhances the intra-uterine environment by improving decidualisation with an
Muhammad A, Akhtar, Shyamaly, Sur, Nick, Raine-Fenning, Kannamannadiar, Jayaprakasan, Jim G, Thornton, Siobhan, Quenby   +5 more
openaire   +2 more sources

Effect modification by developmental stage of embryos on the association between late follicular phase progesterone elevation and live birth in fresh transfers

BMC Pregnancy and Childbirth, 2023
Background Late follicular phase progesterone elevation (LFPE) during ovarian stimulation is associated with reduced live birth rates (LBRs) after cleavage-stage embryo transfer. However, due to better synchronization with a stimulated endometrium, prior
Fei Li, He Cai, Li Tian, Haiyan Bai, Juanzi Shi   +4 more
doaj   +1 more source

Hormone replacement treatment regimen is associated with a higher risk of hypertensive disorders of pregnancy in women undergoing frozen-thawed embryo transfer

Frontiers in Endocrinology, 2023
IntroductionIn frozen-thawed embryo transfer (FET) cycles, hormone replacement treatment (HRT) was associated with a higher risk of hypertensive disorders of pregnancy (HDP) compared with natural cycles (NC).
Lijuan Fan, Na Li, Xitong Liu, Xiaofang Li, He Cai, Dan Pan, Ting Wang, Wenhao Shi, Pengfei Qu, Juanzi Shi   +9 more
doaj   +1 more source

Efficacy of intrauterine insemination in women with endometrioma-associated subfertility: analysis using propensity score matching

BMC Pregnancy and Childbirth, 2022
Background Intrauterine insemination (IUI) treatment is recommended in subfertile women with AFS/ASRM stage I/II endometriosis. However, the efficacy of IUI in women with ovarian endometriomas with tubal patency is uncertain.
He Cai, Jinlin Xie, Juanzi Shi, Hui Wang
doaj   +1 more source

Updates in Assisted Reproduction

Journal of Clinical Medicine, 2022
There are multiple reasons for which the “updates in assisted reproduction” topic is and will be in the center of scientific attention—both clinical and laboratory—during the next decades. In this editorial, we present and discuss some of them.
Charalampos Siristatidis, Kalliopi Syristatidi, Michail Papapanou   +2 more
openaire   +3 more sources

Comparison of endometrial preparation protocols (natural cycle versus hormone replacement cycle) for frozen embryo transfer (COMPETE): a study protocol for a randomised controlled trial

BMJ Open, 2022
Introduction Natural cycle (NC) and hormone replacement treatment (HT) are frequently used endometrial preparation protocols prior to frozen-thawed embryo transfer in ovulatory women. It is not clear which protocol results in a higher live birth rate. It
Wentao Li, Rui Wang, Ben W Mol, Tao Wang, Ting Wang, Rong Pan, Ting Sun, Pengfei Qu, Li Tian, Na Lu, Haiyan Bai, Xiaofang Li, Na Zhang, Bin Meng, Wen Wen, Juanzi Shi, Xitong Liu, Dan Pan, He Cai, Jinlin Xie, Xiaojuan Liu, Zan Shi, Hanying Zhou, Doudou Zhao   +23 more
doaj   +1 more source

Gonadotropin-releasing hormone agonist downregulation combined with hormone replacement therapy improves the reproductive outcome in frozen–thawed embryo transfer cycles for patients of advanced reproductive age with idiopathic recurrent implantation failure

Reproductive Biology and Endocrinology, 2022
Background To determine whether gonadotropin-releasing hormone (GnRH) agonist downregulation combined with hormone replacement therapy (HRT) can improve the reproductive outcomes in frozen–thawed embryo transfer cycles for older patients (aged 36–43 ...
Dan Pan, Jie Yang, Ni Zhang, Lei Wang, Na Li, Juanzi Shi, Hanying Zhou   +6 more
doaj   +1 more source

Pretreatment with a GnRH agonist and hormone replacement treatment protocol could not improve live birth rate for PCOS women undergoing frozen-thawed embryo transfer cycles

BMC Pregnancy and Childbirth, 2021
Background The ideal protocols of endometrial preparation for polycystic ovary syndrome (PCOS) patients are lacking and need further declaration. Our objective was to compare the clinical outcomes of frozen-thawed embryo transfer (FET) with and without ...
Xitong Liu, Juanzi Shi, Haiyan Bai, Wen Wen   +3 more
doaj   +1 more source

Effect of LHCGR Gene Polymorphism (rs2293275) on LH Supplementation Protocol Outcomes in Second IVF Cycles: A Retrospective Study

Frontiers in Endocrinology, 2021
Infertility is a major concern for couples wanting to have progeny. Despite recent advances in the field of IVF, success rates still need improvement. Understanding the patient’s variability and addressing it with personalized interventions may improve ...
Ramaraju GA, Ramaraju GA, Ravikrishna Cheemakurthi, Madan Kalagara, Kavitha Prathigudupu, Kavitha Lakshmi Balabomma, Pranati Mahapatro, Sivanarayana Thota, Aruna Lakshmi Kommaraju, Sanni Prasada Rao Muvvala   +9 more
doaj   +1 more source