Ettie Maman

ORCID: 0000-0002-7534-6650 · 8 papers in corpus
observational 2026
Fertility and sterility ·doi:10.1016/j.fertnstert.2026.03.020

OBJECTIVE: To examine intrapatient variability in retrieved oocyte numbers across consecutive in vitro fertilization (IVF) ovarian stimulation (OS) cycles with an identical OS protocol. DESIGN: Cross-continental, multicenter retrospective …

observational 2025
Diagnostics (Basel, Switzerland) ·doi:10.3390/diagnostics15172278

Background: Demand for elective oocyte cryopreservation (OC) among healthy women delaying childbearing is rising worldwide. Yet, clinicians and patients often rely on limited or indirect evidence to predict age-specific mature oocyte yield.…

diagnostic-accuracy 2023
Scientific reports ·doi:10.1038/s41598-023-47241-2

Ultrasound monitoring and hormonal blood testing are considered by many as an accurate method to predict ovulation time. However, uniform and validated algorithms for predicting ovulation have yet to be defined. Daily hormonal tests and tra…

2022
·doi:10.1016/j.fertnstert.2022.08.454
lab-animal 2022
Reproductive biology and endocrinology : RB&E ·doi:10.1186/s12958-022-01017-x

OBJECTIVE: Nowadays, different modes and timing of GnRH-agonist combined with hCG trigger, for final follicular maturation, have been described. While LH + FSH are the naturally occurring final follicular maturation trigger, hCG is commonly…

lab-animal 2019
Journal of ovarian research ·doi:10.1186/s13048-019-0495-3

BACKGROUND: The cumulus expansion process is one of the LH mediated ovulatory processes. Hyaluronan synthase 2 (HAS2) regulates the synthesis of hyaluronic acid, the main component of the cumulus expansion process. Recently, the lncRNA HAS2…

other 2014
PloS one ·doi:10.1371/journal.pone.0090359

OBJECTIVE: To investigate the mRNA expression of genes related to steroidogenesis and OHSS in granulosa cells (GCs) of patients triggered with GnRH agonist compared to patients triggered with hCG. DESIGN: Mural GCs were obtained at the tim…

rct 2012
Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology ·doi:10.3109/09513590.2011.650750

AIM: To evaluate the effect of local injury to the endometrium during spontaneous menstrual cycles before in vitro fertilization (IVF) treatment on implantation and pregnancy rates in women with recurrent implantation failure (RIF). METHOD…