Background: Gonadotropin-Releasing Hormone (GnRH) is a key element in sexual
maturation and regulation of the reproductive cycle in the human organism. GnRH interacts …

Objective To investigate the impact of prolonged ovarian stimulation on pregnancy
outcomes in IVF cycles with fresh day 3 ET. Design Retrospective cohort study. Setting …

Controlled ovarian stimulation has been an integral part of in vitro fertilisation (IVF) treatment
cycles. Availability of different gonadotropins for ovarian stimulation and gonadotropin …

Ovarian response to stimulation mainly determines the length of stimulation. However, there
is no clarity in the literature regarding the optimal duration required to achieve oocyte …

Objective To compare the euploidy outcome in patients that underwent 2 ovarian stimulation
cycles with trophectoderm biopsy. Design Retrospective repeated-measures cohort study …

促性腺激素释放激素(gonadotropin-releasing hormone, GnRH) 激动剂方案是目前临床上广泛
采用的超促排卵方案, 但是GnRH 激动剂方案存在治疗周期长, 治疗费用高 …

Objective: To investigate the impact of duration of controlled ovarian stimulation on vitro
fertilization outcomes. Study Design: Medical records of 3194 IVF and ICSI cycles from the …

Ganirelix is a linear polypeptide consisting of covalently bonded 10 amino acid residues.
The amino acid sequence in a peptide determines the properties of the molecule. The …

Background: The impact of the length of gonadotropin stimulation (LOS) on IVF outcome has
been studied by several groups. Results so far have been conflicting. The primary aim was …

ET Embryo transferi FSH Follikül stimüle edici hormon LH Luteinleştirici hormon rec FSH
Rekombinant follikül stimüle edici hormon Hpu FSH Yüksek derecede saflaştırılmış üriner …