title: Follicular factors, serum estradiol, and outcome of pregnancy following in vitro fertilization and embryo transfer.
abstract: Success rate of in vitro fertilization and embryo transfer (IVF-ET) depends upon clinical and laboratory variables. This study compared follicular measurements and serum estradiol (E2) between 23 delivered and 23 nonpregnant controls following IVF-ET. E2, number of large follicles (no.), E2/no. ratio, total diameter of large follicle (TD), and the E2/TD ratio were compared between the two groups and between 23 women who delivered and 10 who aborted. E2 (P = 0.03), E2/no. (P = 0.006), and E2/TD (P = 0.005) were found to differ significantly between delivered and controls and between delivered and those who aborted.
authors: Endocrine/Infertility Clinic, University of Calgary, Health Sciences Centre, Alberta, Canada.
authors: D
authors: D
authors: Lewinthal
authors: M
authors: M
authors: Mahadevan
authors: H A
authors: HA
authors: Pattinson
authors: P J
authors: PJ
authors: Taylor
authors: D
authors: D
authors: Persaud
mesh_terms: D004624:Embryo Transfer; D004958:Estradiol / Q000097:blood*; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D006080:Ovarian Follicle / Q000033:anatomy & histology*; D011247:Pregnancy; D011256:Pregnancy Outcome
chemical_list: D004958:Estradiol