OBJECTIVE: To test the hypothesis that preovulatory follicles from women with diminished ovarian reserve contain fewer numbers of luteinized granulosa cells and have a greater percentage of cells undergoing apoptosis as compared with women with uncompromised ovarian reserve undergoing superovulation for IVF-ET. DESIGN: Comparative study. SETTING: Academic clinical practice. PATIENTS: Luteinized granulosa cell counts were determined from follicular aspirates harvested from 19 women with day 3 serum FSH < or = 6 mIU/mL (conversion factor to SI unit, 1.00) and from 15 women with FSH levels > or = 10 mIU/mL. The second part examined the percent of proliferating and apoptotic cells harvested from nine women with day 3 serum FSH < or = 6 mIU/ mL and from eight women with FSH levels > or = 10 mIU/mL. MAIN OUTCOME MEASURES: Cell counts by hemacytometer and percent of proliferating and of apoptotic granulosa cells by flow cytometry. RESULTS: The mean number of viable cells isolated per follicle were 2.7 x 10(5) (95% confidence interval [CI] 2.3 to 3.1 x 10(5) from the low FSH group and 1.8 x 10(5) (95% CI 1.4 to 2.3 x 10(5) from the high FSH group. Although the percentage of proliferating cells was the same, the mean percentage of apoptotic cells was 0.5% (95% CI 0.2% to 1.4%) from the low group and 2.0% (95% CI 1.1% to 3.7%) from the high group. CONCLUSIONS: Women undergoing IVF with day 3 serum FSH > or = 10 mIU/mL have preovulatory follicles with fewer luteinized granulosa cells and an increase in the percentage of cells undergoing apoptosis as compared with women with day 3 serum FSH < or = 6 mIU/mL.
OBJECTIVE: To test the hypothesis that preovulatory follicles from women with diminished ovarian reserve contain fewer numbers of luteinized granulosa cells and have a greater percentage of cells undergoing apoptosis as compared with women with uncompromised ovarian reserve undergoing superovulation for IVF-ET. DESIGN: Comparative study. SETTING: Academic clinical practice. PATIENTS: Luteinized granulosa cell counts were determined from follicular aspirates harvested from 19 women with day 3 serum FSH < or = 6 mIU/mL (conversion factor to SI unit, 1.00) and from 15 women with FSH levels > or = 10 mIU/mL. The second part examined the percent of proliferating and apoptotic cells harvested from nine women with day 3 serum FSH < or = 6 mIU/ mL and from eight women with FSH levels > or = 10 mIU/mL. MAIN OUTCOME MEASURES: Cell counts by hemacytometer and percent of proliferating and of apoptotic granulosa cells by flow cytometry. RESULTS: The mean number of viable cells isolated per follicle were 2.7 x 10(5) (95% confidence interval [CI] 2.3 to 3.1 x 10(5) from the low FSH group and 1.8 x 10(5) (95% CI 1.4 to 2.3 x 10(5) from the high FSH group. Although the percentage of proliferating cells was the same, the mean percentage of apoptotic cells was 0.5% (95% CI 0.2% to 1.4%) from the low group and 2.0% (95% CI 1.1% to 3.7%) from the high group. CONCLUSIONS:Women undergoing IVF with day 3 serum FSH > or = 10 mIU/mL have preovulatory follicles with fewer luteinized granulosa cells and an increase in the percentage of cells undergoing apoptosis as compared with women with day 3 serum FSH < or = 6 mIU/mL.
Authors: Nanette Santoro; Sybil L Crawford; Samar R El Khoudary; Amanda A Allshouse; Sherri-Ann Burnett-Bowie; Joel Finkelstein; Carol Derby; Karen Matthews; Howard M Kravitz; Sioban D Harlow; Gail A Greendale; Ellen B Gold; Rasa Kazlauskaite; Dan McConnell; Genevieve Neal-Perry; Jelena Pavlovic; John Randolph; Gerson Weiss; Hsiang-Yu Chen; Bill Lasley Journal: J Clin Endocrinol Metab Date: 2017-07-01 Impact factor: 5.958
Authors: N D Shaw; S S Srouji; C K Welt; K H Cox; J H Fox; J A Adams; P M Sluss; J E Hall Journal: J Clin Endocrinol Metab Date: 2015-06-30 Impact factor: 5.958