Results 11 to 20 of about 2,206,083 (299)

Causes and Treatment of Implantation Failure

Taiwanese Journal of Obstetrics & Gynecology, 2005
In recent years, a high fertilization rate has been achieved via the rapid evolution of assisted reproductive technology. However, the overall pregnancy rate remains the same. Implantation failure appears to be one factor. In preparation for implantation,
Atsushi Yanaihara, Shinji Iwasaki, Takashi Okai   +2 more
doaj   +2 more sources

Implantation Failure

, 2017
The purpose of this paper is to show the usefulness of an alternative scientific argument based on Transcurssive Logic in the natural science, such as medicine. The auxiliary methodology was applied to determine the role of a polyvalent endometrial treatment in patients suffering from ‘repeated implantation failure’ in an ovodonation program. Secondly,
Tersoglio, A. E., Salatino, D.R.
openaire   +3 more sources

Recurrent Implantation Failure Is More Frequently Seen in Female Patients with Poor Prognosis [PDF]

International Journal of Fertility and Sterility, 2012
Background This study evaluated the characteristics and results of patients who suffer from recurrent implantation failure (RIF). Materials and Methods In this cross sectional study, a total of 2183 cases who were evaluated retrospectively at the ...
Pelin Ocal, Tayfur Cift, Berk Bulut, Eray Balcan, Ismail Cepni, Begum Aydogan, Tulay İrez   +6 more
doaj   +2 more sources

Molecular aspects of implantation failure

Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease, 2012
Despite expanding global experience with advanced reproductive technologies, the majority of IVF attempts do not result in a successful pregnancy, foremost as a result of implantation failure. The process of embryo implantation, a remarkably dynamic and precisely controlled molecular and cellular event, appears inefficient in humans and is poorly ...
Koot, Y.E.M., Teklenburg, G., Salker, M.S., Brosens, J.J., Macklon, N.S.   +4 more
openaire   +4 more sources

An In Vivo Screening Model for Investigation of Pathophysiology of Human Implantation Failure

Biomolecules, 2022
To improve current infertility treatments, it is important to understand the pathophysiology of implantation failure. However, many molecules are involved in the normal biological process of implantation and the roles of each molecule and the molecular ...
Hitomi Nakamura, Tadashi Kimura
doaj   +2 more sources

Management strategies following implantation failure of euploid embryos

Reproductive Medicine and Biology
Background Euploid blastocyst implantation failure may result from embryonic factors undetectable by preimplantation genetic testing for aneuploidy (PGT‐A); however, various nonembryonic factors can also intricately interfere with implantation.
Keiji Kuroda
doaj   +2 more sources

Genetic Aspects of Implantation Failure [PDF]

, 2023
Implantation failure refers to the inability of a fertilized egg, or embryo, to successfully implant itself in the endometrial lining of the uterus, leading to pregnancy loss.
Varghese, Alex C Varghese, R Varma, Poornima R Varma, M, Sreekutty M, KR, Renjith KR, Anthony, DR. Josephine A, M S, Dhanya M S, Varalakshmi V, Dr. Sureka V, Roy, Dr. Dinesh Roy D   +7 more
core   +1 more source

Examination of clinical factors affecting intrauterine microbiota

Reproduction and Fertility, 2021
Purpose: Following reports of an increase in implantation and pregnancy continuation rates by a higher percentage of Lactobacillus in the intrauterine microbiota, it has received attention in infertility treatment.
Kei Odawara, Ryosuke Akino, Akihiko Sekizawa, Miwa Sakamoto, Seo Yuriko, Kanako Tanaka, Mutsumi Mikashima, Masami Suzuki, Yasushi Odawara   +8 more
doaj   +1 more source

Protein O-GlcNAcylation Promotes Trophoblast Differentiation at Implantation

Cells, 2020
Embryo implantation begins with blastocyst trophectoderm (TE) attachment to the endometrial epithelium, followed by the breaching of this barrier by TE-derived trophoblast. Dynamic protein modification with O-linked β-N-acetylglucosamine (O-GlcNAcylation)
Peter T. Ruane, Cheryl M. J. Tan, Daman J. Adlam, Susan J. Kimber, Daniel R. Brison, John D. Aplin, Melissa Westwood   +6 more
doaj   +1 more source

MicroRNA signatures in plasma and plasma exosome during window of implantation for implantation failure following in-vitro fertilization and embryo transfer

Reproductive Biology and Endocrinology, 2021
Background MicroRNAs (miRNAs) are small, non-coding RNAs that are dysregulated in many diseases and can act as biomarkers. Although well-studied in cancer, the role of miRNAs in embryo implantation is poorly understood.
Hong Zeng, Yu Fu, Lang Shen, Song Quan
doaj   +1 more source