Results 1 to 10 of about 143,559 (366)

Regulating IVF [PDF]

Nature, 1988
DITTTA BARTELS
openalex   +4 more sources

Does Advanced Paternal Age Increase the Rate of Paternally Derived Aneuploidy as Detected by SNP Array?

Fertility & Reproduction, 2022
Objective: Recent studies have investigated the impact of paternal age on the incidence of embryo aneuploidy using young oocyte donors to control for maternal age, with conflicting results observed.
Tanya SAMARASEKERA, Tristan HARDY, Luk ROMBAUTS, Mark P. GREEN, Yanhe LIU, Deirdre ZANDER-FOX, Elissa WILLATS   +6 more
doaj   +1 more source

Development of a Robust D5 Embryo Ranking System: A Retrospective Multi-Centre Study Involving 8866 Single Fresh Embryo Transfers

Fertility & Reproduction, 2022
Background: Inter-operator variation in morphology-based embryo assessment is known to be an ongoing issue in in vitro fertilisation (IVF). This includes inconsistent annotation of embryo morphology and disagreement in the predictive weightings amongst ...
Yanhe LIU, Kee ONG, Irving KORMAN, Ross TURNER, David SHAKER, Deirdre ZANDER-FOX, Luk ROMBAUTS   +6 more
doaj   +1 more source

Efficacy of Calcium Chloride Dihydrate Supplementation at ICSI on Patient Outcomes

Fertility & Reproduction, 2022
Background: ICSI typically results in fertilisation rates of >65% however patients may still have low or no fertilisation despite the oocyte and sperm quality appearing normal.
Sophie POPKISS, Fabrizzio HORTA, Beverly VOLLENHOVEN, Mark P. GREEN, Deirdre ZANDER-FOX   +4 more
doaj   +1 more source

PGT-M With or Without Triplet Repeat Detection for Fragile X Syndrome

Fertility & Reproduction, 2022
Background: Fragile X syndrome (FraX) is the most common single gene cause of intellectual disability. It is caused by an unstable triplet repeat expansion in the Fragile X Mental Retardation 1 ( FMR1 ) gene.
Katherine ROSE, Tiki OSIANLIS, Martin HEALEY, Sarah NOWOWEISKI, Anand VASUDEVAN   +4 more
doaj   +1 more source

#258 : Evaluating the Clinical Utility of Physiological ICSI

Fertility & Reproduction, 2023
Background and Aims: Physiologic ICSI (PICSI) is a method of ICSI in which sperm attached to hyaluronic acid (HA) are selected. It is known that mature sperm express receptors for adhesion to the HA due to reconstruction of the protoplasmic membrane.
Hiroyuki Tomari, Mayu Nagata, Katsuko Kunitake, Keiko Uchimura, Saki Gondo, Kensuke Saito, Yukako Sano, Kou Honjo, Yumi Nagata   +8 more
doaj   +1 more source

Is There an Increased Incidence of Aneuploid Embryos in Cases of Obstructive and Non-Obstructive Azoospermia?

Fertility & Reproduction, 2022
Background: Current evidence supports that males with low spermatozoa concentrations, as well as obstructive azoospermia (OA) or non-obstructive azoospermia (NOA), present with high rates of aneuploid spermatozoa.
Sally SOLE, Elissa WILLATS, Mark GREEN, Luk ROMBAUTS, Darren KATZ, Deirdre ZANDER-FOX, Fabrizzio HORTA   +6 more
doaj   +1 more source

Pronuclear Differences Between Male and Female Human Zygotes: A Time-Lapse Study

Fertility & Reproduction, 2022
Background: Recent time-lapse studies have investigated potential live birth prediction by pronuclei (PN) associated morphometric and morphokinetic measures. Whether there is gender associated difference in such measures is unknown.
Lee-Sarose OREVICH, Kate WATSON, Kee ONG, Irving KORMAN, Ross TURNER, David SHAKER, Yanhe LIU   +6 more
doaj   +1 more source

#175 : Cohort Study of Post-Thawed Blastocyst Morphology is Associated with the Clinical Pregnancy of the Single Embryo Transfer Cycle

Fertility & Reproduction, 2023
Background and Aims: Frozen Embryo Transfer is the final step in undergoing IVF treatment. One of the important parts in the success of the FET cycle is the quality of the transferred embryos.
Sally Kurnia Sugianto, Tuthi Alawiyyah, Jimmy Yannuar Annas, Benediktus Arifin, Szeifoul Afdlal, Arief Boediono, Ivan R Sini   +6 more
doaj   +1 more source

#35 : Tail-First Sperm Injection Significantly Improved the Fertilization Rates More Than the Head-First Sperm Injection Regardless of the Elasticity of the Oocyte Membrane Following Piezo-ICSI

Fertility & Reproduction, 2023
Background and Aims: Little information is available for investigating the effect of the direction of sperm injected into the cytoplasm on clinical results for human oocytes following intracytoplasmic sperm injection (ICSI).
Kenichiro Hiraoka, Nozomi Uchida, Hayata Nakajo, Moe Sato, Saki Ishikawa, Toshio Sujino, Akira Komiya, Yuko Takayanagi, Yurie Nako, Makiko Tajima, Kiyotaka Kawai   +10 more
doaj   +1 more source