Vinay Gunnala1, Jessica Fields2, Mohamad Irani3, Debra D'Angelo4, Kangpu Xu3, Glenn Schattman3, Zev Rosenwaks3. 1. Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine, Weill Cornell Medicine, New York, New York. Electronic address: vinaygunnala@gmail.com. 2. Department of Obstetrics and Gynecology, Weill Cornell Medicine, New York, New York. 3. Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine, Weill Cornell Medicine, New York, New York. 4. Division of Biostatistics and Epidemiology, Department of Healthcare Policy & Research, Weill Cornell Medicine, New York, New York.
Abstract
OBJECTIVE: To investigate whether BRCA carriers with and without malignancy have decreased ovarian reserve at baseline compared with BRCA noncarriers. DESIGN: Retrospective cohort study. SETTING: Academic medical center. PATIENT(S): Seven-hundred and ninety-five oocyte cryopreservation patients, comprising BRCA carriers with and without malignancy (n = 57) and BRCA noncarriers (n = 738). INTERVENTION(S): Fertility preservation with oocyte cryopreservation. MAIN OUTCOME MEASURE(S): Antral follicle count (AFC), antimüllerian hormone (AMH) concentration, day-3 follicle-stimulating hormone (FSH) level, number of harvested oocytes, and number of mature/cryopreserved oocytes. RESULT(S): In the cancer cohort we compared BRCA-positive breast cancer (n = 38) with BRCA-negative breast cancer (n = 53) and with non-breast-cancer malignancies (n = 85). In the cancer-free cohort we compared BRCA carriers (n = 19) with women undergoing elective egg freezing (n = 600). We also compared the BRCA1 (n = 31) versus the BRCA2 carriers (n = 18). The patients' mean ages were 32.4 ± 3.6 years and 35.5 ± 4.3 years in the BRCA carrier and noncarrier cohorts, respectively. BRCA status was associated with a higher day-3 FSH level in the cancer cohort, but we found no changes in the other outcomes compared with the BRCA-negative cancer groups. BRCA carriers without cancer exhibited a higher AFC and number of mature oocytes compared with the patients undergoing planned egg freezing. Overall (cancer and cancer-free cohorts), the BRCA carriers had an increased AFC (15.5 ± 4.6 vs. 12.6 ± 5.7) and number of mature/cryopreserved oocytes (14.0 ± 7.9 vs. 10.4 ± 6.9) compared with the BRCA noncarriers but had no differences in other outcomes. CONCLUSION(S): BRCA carriers with and without malignancy exhibit comparable ovarian reserve and responses to ovarian stimulation compared with women with BRCA-negative cancers and cancer-free controls.
OBJECTIVE: To investigate whether BRCA carriers with and without malignancy have decreased ovarian reserve at baseline compared with BRCA noncarriers. DESIGN: Retrospective cohort study. SETTING: Academic medical center. PATIENT(S): Seven-hundred and ninety-five oocyte cryopreservation patients, comprising BRCA carriers with and without malignancy (n = 57) and BRCA noncarriers (n = 738). INTERVENTION(S): Fertility preservation with oocyte cryopreservation. MAIN OUTCOME MEASURE(S): Antral follicle count (AFC), antimüllerian hormone (AMH) concentration, day-3 follicle-stimulating hormone (FSH) level, number of harvested oocytes, and number of mature/cryopreserved oocytes. RESULT(S): In the cancer cohort we compared BRCA-positive breast cancer (n = 38) with BRCA-negative breast cancer (n = 53) and with non-breast-cancer malignancies (n = 85). In the cancer-free cohort we compared BRCA carriers (n = 19) with women undergoing elective egg freezing (n = 600). We also compared the BRCA1 (n = 31) versus the BRCA2 carriers (n = 18). The patients' mean ages were 32.4 ± 3.6 years and 35.5 ± 4.3 years in the BRCA carrier and noncarrier cohorts, respectively. BRCA status was associated with a higher day-3 FSH level in the cancer cohort, but we found no changes in the other outcomes compared with the BRCA-negative cancer groups. BRCA carriers without cancer exhibited a higher AFC and number of mature oocytes compared with the patients undergoing planned egg freezing. Overall (cancer and cancer-free cohorts), the BRCA carriers had an increased AFC (15.5 ± 4.6 vs. 12.6 ± 5.7) and number of mature/cryopreserved oocytes (14.0 ± 7.9 vs. 10.4 ± 6.9) compared with the BRCA noncarriers but had no differences in other outcomes. CONCLUSION(S): BRCA carriers with and without malignancy exhibit comparable ovarian reserve and responses to ovarian stimulation compared with women with BRCA-negative cancers and cancer-free controls.
Authors: Drechsel Katja C E; van Tilborg Theodora C; Eijkemans Marinus J C; Lentjes Eef G W M; Homminga Irene; Goddijn Mariette; van Golde Ron J T; Verpoest Willem; Lichtenbelt Klaske D; Broekmans Frank J M; Bos Anna M E Journal: Reprod Sci Date: 2022-06-15 Impact factor: 3.060
Authors: Christina N Cordeiro Mitchell; Bailey McGuinness; Eliana Fine; William G Kearns; Mindy S Christianson; James Segars; Lisa M Pastore Journal: J Assist Reprod Genet Date: 2020-03-24 Impact factor: 3.412