Abstract Background Whether menstrual variability in women with regular and ovulatory cycle could affect embryo implantation remains controversial, with conflicting evidences presented in the literature. Thus, in this study, we evaluated the impact of prolonged follicular phase length (FPL) on the clinical pregnancy rate (CPR) after frozen–thawed embryo transfer (FET) in true natural cycles (NC). Methods This retrospective cohort study utilized data from a large university-affiliated reproductive medicine center. Women undergoing true NC-FET were grouped as per their FPL type: Prolonged FPL (n = 127) and Normal FPL (n = 737). The primary study outcome was CPR in these 2 groups. Results The FPL in the current cycle was significantly longer i...
Background: Various factors, including treatment protocols, can influence the outcomes of frozen emb...
Background: Bi-directional communication between the follicle and oocyte is necessary to regulate fo...
Ectopic pregnancy (EP) is increasingly found in women treated with in vitro fertilization and embryo...
Abstract Background This study evaluated the influence of menstrual cycle length, menstrual cycle va...
Abstract Background Natural cycle- in vitro fertilization (NC-IVF) is particularly recommended for w...
BACKGROUND:The 'Freeze all' strategy, which consists of cryopreservation of all embryos after the ov...
IntroductionPregnancy after frozen-thawed embryo transfer (FET) is a multifactorial process. Althoug...
Objective: To investigate whether there was a difference in pregnancy outcomes between modified nat...
Background: In a true-natural cycle (t-NC), optimal progesterone (P4) output from the corpus luteum ...
Objective: The aim of this study is to investigate, in ovulatory patients, whether there is a differ...
Objective To determine the effect of luteinized unruptured follicle (LUF) cycles on frozen thawed em...
Plain Language summary Despite the continuous efforts invested in exploring and optimizing therapeut...
Background: Studies have suggested that embryo-endometrial developmental asynchrony caused by slow-g...
Recent studies suggest that elevated late follicular phase progesterone concentrations after ovarian...
ObjectiveTo evaluate the clinical effect of mild stimulation with letrozole on pregnancy outcomes in...
Background: Various factors, including treatment protocols, can influence the outcomes of frozen emb...
Background: Bi-directional communication between the follicle and oocyte is necessary to regulate fo...
Ectopic pregnancy (EP) is increasingly found in women treated with in vitro fertilization and embryo...
Abstract Background This study evaluated the influence of menstrual cycle length, menstrual cycle va...
Abstract Background Natural cycle- in vitro fertilization (NC-IVF) is particularly recommended for w...
BACKGROUND:The 'Freeze all' strategy, which consists of cryopreservation of all embryos after the ov...
IntroductionPregnancy after frozen-thawed embryo transfer (FET) is a multifactorial process. Althoug...
Objective: To investigate whether there was a difference in pregnancy outcomes between modified nat...
Background: In a true-natural cycle (t-NC), optimal progesterone (P4) output from the corpus luteum ...
Objective: The aim of this study is to investigate, in ovulatory patients, whether there is a differ...
Objective To determine the effect of luteinized unruptured follicle (LUF) cycles on frozen thawed em...
Plain Language summary Despite the continuous efforts invested in exploring and optimizing therapeut...
Background: Studies have suggested that embryo-endometrial developmental asynchrony caused by slow-g...
Recent studies suggest that elevated late follicular phase progesterone concentrations after ovarian...
ObjectiveTo evaluate the clinical effect of mild stimulation with letrozole on pregnancy outcomes in...
Background: Various factors, including treatment protocols, can influence the outcomes of frozen emb...
Background: Bi-directional communication between the follicle and oocyte is necessary to regulate fo...
Ectopic pregnancy (EP) is increasingly found in women treated with in vitro fertilization and embryo...