Results 41 to 50 of about 52,652 (168)

The effect of early administration of rectal progesterone in IVF/ICSI twin pregnancies on the preterm birth rate: a randomized trial

BMC Pregnancy and Childbirth, 2020
Background The rate of multiple pregnancies in IVF/ICSI ranges from 20 to 30%. The incidence of preterm birth in multiple pregnancies is as high as 60% and is even higher in pregnancies conceived after IVF & ICSI. The effect of progesterone on prevention
Mona Mohamed Aboulghar, Yahia El-Faissal, Ahmed Kamel, Ragaa Mansour, Gamal Serour, Mohamed Aboulghar, Yomna Islam   +6 more
doaj   +1 more source

Are Clinical Outcomes of Micro-TESE in Non-obstructive Azoospermic Men Affected by the Use of Fresh or Frozen Gametes?

Fertility & Reproduction, 2022
Background: The combination of microsurgical testicular sperm extraction (mTESE) and intracytoplasmic sperm injection (ICSI) has become a common management option, with sperm motility being positively associated with successful outcomes.
Fabrizzio Horta, Dhanushi Fernando, Daniel Lantsberg, Sandra Holden, Darren J. Katz, Mark P. Green, Robert McLachlan, Deirdre Zander-Fox, Luk Rombauts   +8 more
doaj   +1 more source

A novel EDA variant causing X-linked hypohidrotic ectodermal dysplasia: Case report

Molecular Genetics and Metabolism Reports, 2021
Hereditary ectodermal dysplasias are a complex group of inherited disorders characterised by abnormalities in two or more ectodermal derivatives (skin, nails, sweat glands, etc.).
Baiba Alksere, Liene Kornejeva, Ieva Grinfelde, Aigars Dzalbs, Dace Enkure, Una Conka, Santa Andersone, Arita Blumberga, Liene Nikitina-Zake, Liga Kangare, Ilze Radovica-Spalvina, Inta Vasiljeva, Linda Gailite, Juris Erenpreiss, Violeta Fodina   +14 more
doaj   +1 more source

Multinucleation in the Two-Cell Stage Embryo Matters

Fertility & Reproduction, 2022
Background: Blastomere multinucleation (MN), defined as the presence of more than one nucleus per cell, in the cleavage-stage embryo, is a well-documented phenomenon1.
Leah LAZZARO, Martin HEALEY, Tiki OSIANLIS   +2 more
doaj   +1 more source

Reduced live birth rates in frozen versus fresh single cleavage stage embryo transfer cycles: A cross -sectional study

International Journal of Reproductive BioMedicine, 2020
Background: Studies have suggested that embryo-endometrial developmental asynchrony caused by slow-growing embryos can be corrected by freezing the embryo and transferring it back in a subsequent cycle.
Wan Tinn Teh, Alex Polyakov, Claire Garrett, David Edgar, John Mcbain, Peter Adrian Walton Rogers   +5 more
doaj   +1 more source

#281 : IVF Outcome of Good Prognosis Patients Based on Sperm Morphology Grading Using Intracytoplasmic Morphologically Selected Sperm Injection (IMSI) Technique

Fertility & Reproduction, 2023
Background and Aims: Spermatozoa morphology is one of the factors that can influence the success of IVF. IMSI is a technique that provides various selection criteria of sperm head’s morphology and the presence of vacuoles with a total magnification of ...
Arif Sofyan Aziz, Arief Boediono, Muhammad Rizal, Wahyu Indrasari, Pitra Rahmawati, Szeifoul, Ivan R Sini   +6 more
doaj   +1 more source

Meiotic spindle size is a strong indicator of human oocyte quality

Reproductive Medicine and Biology, 2018
Purpose To investigate the relationship between the meiotic spindle size in human metaphase II oocytes and embryo developmental potential after intracytoplasmic sperm injection (ICSI).
Hiroyuki Tomari, Ko Honjo, Katsuko Kunitake, Natsumi Aramaki, Saori Kuhara, Naomi Hidaka, Kayoko Nishimura, Yumi Nagata, Toshitaka Horiuchi   +8 more
doaj   +1 more source

Perspectives on Preimplantation Genetic Testing for Monogenic Disorders Among Japanese Patients With Hereditary Breast Cancer Undergoing Fertility Preservation: Insights From the First Japanese Survey

Reproductive Medicine and Biology
Purpose Preimplantation genetic testing for monogenic disorders (PGT‐M) offers BRCA variant carriers the option of preventing hereditary cancer transmission.
Haruhisa Konishi, Yoshiharu Nakaoka, Anmae Michiko, Sho Fujiwara, Rie Kitayama, Daisuke Kadogami, Naoharu Morimoto, Kanako Katsu, Satoko Fujioka, Tomoko Inoue, Aisaku Fukuda, Hiroki Kurahashi, Yoshiharu Morimoto   +12 more
doaj   +1 more source

Variation in the Incidence and Type of Full versus Mosaic Segmental Aneuploidies Identified in Blastocysts Undergoing PGT-A

Fertility & Reproduction
Objectives: The primary aim of this study was to investigate the incidence of segmental aneuploidies (full vs. mosaic) in embryos biopsied for Preimplantation Genetic Testing with Aneuploidy (PGT-A) screening using low-coverage whole genome sequencing ...
Carly Cuman, Mark P. Green, Elissa Willats, Tristan Hardy, Deirdre Zander-Fox   +4 more
doaj   +1 more source

Laser‐assisted hatching on clinical and neonatal outcomes in patients undergoing single vitrified Blastocyst transfer: A propensity score–matched study

Reproductive Medicine and Biology, 2021
Purpose This study determined the effect of laser‐assisted hatching on the clinical and neonatal outcomes of single vitrified blastocyst transfer. Methods From June 2014 to March 2018, 289 matched pairs after propensity score matching were analyzed ...
Yuji Endo, Shingo Mitsuhata, Momoko Hayashi, Yoshitaka Fujii, Hiroaki Motoyama   +4 more
doaj   +1 more source