Results 171 to 180 of about 671,156 (204)

Age-Related Normogram for Antral Follicle Count: McGill Reference Guide

Fertility and Sterility, 2011
To produce age-related normograms for antral follicle count in an infertile population without polycystic ovaries.Retrospective cohort analysis.University teaching center.Eighteen hundred sixty-six infertile patients.Baseline transvaginal ultrasound examination between days 2 and 4 of the menstrual cycle.Correlation between age and different ...
Fady Shehata, Einat Shalom-Paz, Benny Almog   +2 more
exaly   +3 more sources

Ovarian volume and antral follicle counts as indicators of menopausal status

Menopause, 2001
Recent studies suggest that ovarian volume and antral follicle numbers may be sensitive, specific, and early indicators of menopausal status. The accuracy of these markers, however, has not been compared directly to more traditional markers [age and follicle-stimulating hormone (FSH) levels].
J A, Flaws, P, Langenberg, J K, Babus, A N, Hirshfield, F I, Sharara   +4 more
openaire   +2 more sources

Transcriptomic analysis of heifers according to antral follicle count

Theriogenology
While antral follicle count (AFC) has been associated with higher pregnancy rates, at present, our understanding of it as a reproductive parameter remains incomplete. This study aimed to characterize gene expression profile of oocytes from crossbred Bos taurus x Bos indicus heifers with high and low AFCs.
Janaina Menegazzo Gheller, Wilian Aparecido Leite da Silva, Mirela Brochado Souza-Cáceres, Aldair Félix da Silva, Mariane Gabriela Cesar Ribeiro Ferreira, Taynara dos Santos Santana, Angélica Camargo dos Santos, Sérgio Antonio Pereira-Junior, Ériklis Nogueira, Sérgio Amorim de Alencar, Gustavo Guerino Macedo, Marcelo Marcondes Seneda, Marcos Roberto Chiaratti, Fabiana de Andrade Melo-Sterza   +13 more
openaire   +2 more sources

130 Increased antral follicle population at 60 days of gestation in Holstein cows with low antral follicle count

Reproduction, Fertility and Development, 2019
The antral follicle count (AFC) has been pointed out as one of the main factors that influence the efficiency of reproductive biotechniques. Thus, AFC is considered a fertility marker, which has high repeatability in the same animal. The objective of this study was to evaluate AFC in cows at AI (nonpregnant) and at two moments of gestation (30 and 60 ...
R. G. Droher, F. Morotti, A. Guidugli Lindquist, A. Fonseca Zangirolamo, M. Marcondes Seneda   +4 more
openaire   +1 more source

138 Relationships Between Antral Follicle Count, Ovarian Volume, Pre-Antral Follicle Number, and Oocyte Quality

Reproduction, Fertility and Development, 2017
The objective was to evaluate the possible relationships between AFC, ovarian volume, ovarian follicle reserve and oocyte quality in abattoir-derived ovaries (experiment 1) and in cows (experiment 2) submitted to OPU. Antral follicle counts of =25, 16 to 24, and = 16 were used to define AFC classes as high (HAFC), intermediate (IAFC), and low (LAFC) in
G. L. Vasconcelos, R. Maculan, N. Alves, A. L. A. P. L. Ribeiro, A. W. B. Silva, E. V. Cunha, G. M. Moreira, J. A. S. Viafara, A. S. B. Guimaraes, C. V. Ribeiro, J. R. V. Silva, T. L. C. Pinto, J. N. S. Sales, J. C. DeSouza   +13 more
openaire   +1 more source

Antral follicle count is a significant predictor of livebirth in in vitro fertilization cycles

Fertility and Sterility, 2009
In the first published demonstration that the antral follicle count (AFC) predicts live birth after in vitro fertilization-embryo transfer (IVF-ET), we found that an AFC of >or=11 was a strong positive predictor of live birth. The AFC should not be used to exclude women from IVF treatment; however, it is a very useful instrument for patient counseling ...
Priya B, Maseelall, Armando E, Hernandez-Rey, Cheongeun, Oh, Tanya, Maagdenberg, David H, McCulloh, Peter G, McGovern   +5 more
openaire   +2 more sources

Use of the Antral Follicle Count to Predict the Outcome of Assisted Reproductive Technologies

Fertility and Sterility, 1998
To evaluate the predictive value of the antral follicle count in patients undergoing assisted reproductive technologies (ARTs).Prospective study.Tertiary care institutional hospital.Consecutively seen patients undergoing ARTs such as IVF-ET, gamete intrafallopian transfer, and tubal embryo transfer (TET).The ovarian antral follicle number was ...
M Y, Chang, C H, Chiang, T T, Hsieh, Y K, Soong, K H, Hsu   +4 more
openaire   +2 more sources

[Antral follicle count and oocyte quality].

Journal de gynecologie, obstetrique et biologie de la reproduction, 2006
Transvaginal ultrasonography is an easy-to-perform and noninvasive method that provides essential predictive information on ovarian responsiveness. The predictive performance of antral follicle count (AFC) toward poor response is significantly better than that of basal FSH.
openaire   +1 more source

Antral Follicle Count and Serum Follicle-Stimulating Hormone Levels to Assess Functional Ovarian Age

Obstetrics & Gynecology, 2004
The objective of this study was 2-fold. The first was to estimate side-to-side variation in antral follicle counts. The second was to determine whether basal follicle-stimulating hormone levels on days 2, 3, and 4 of the same menstrual cycle are significantly different.Forty-one patients between the ages of 20 and 42 years undergoing monitoring for in ...
Gregory E, Chow, Amy R, Criniti, Michael R, Soules   +2 more
openaire   +2 more sources

Beyond anti-Müllerian hormone or antral follicle count alone: anti-Müllerian hormone and antral follicle count ratio as marker of ovarian responsiveness to gonadotrophins

Reproductive BioMedicine Online
Is the anti-Müllerian hormone to antral follicle count ratio (AMH‒AFC) associated with ovarian responsiveness to gonadotrophins during ovarian stimulation?Retrospective cohort study including 2162 IVF and intracytoplasmic sperm injection ovarian stimulation cycles carried out using a gonadotrophin releasing hormone antagonist protocol at a tertiary IVF
Laura Melado, Erkan Kalafat, Barbara Lawrenz, Raquel del Gallego, Francisco Ruiz, Laura Marqueta, Ibrahim Elkhatib, Human Fatemi   +7 more
openaire   +2 more sources