Unlabelled: We investigated 25 women with anovulation or defects in the follicular growth after treatment with Serpafar for period of 6 months. During the first cycle investigation is without treatment and the patients were analysed for BBT follicular maturation endometrial thickness, cervical mucus, FSH, LH. For next 5 month the patients are treated with Serpafar. We established that endometrial thickness is dynamic changes in every cycle. The comparison was done when the leading follicular diameter was 18-24 mm.
Conclusion: There was not difference in endometrial thickness in treatment cycles nor a trend for thickness to increase or decrease. Probably the mechanism of ovulation and pregnancy rates after Serpafar is not connected with thickness of the endometrium.
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Pharmacogenet Genomics
January 2025
Reproductive Medicine, Instituto Bernabeu of Fertility and Gynaecology.
The research question is as follows: Are estrogen and progesterone receptor genotypes associated with thin endometrium? We performed a prospective cohort study of 129 patients who underwent preimplantation genetic testing for aneuploidies. These patients were categorized according to endometrial thickness: >7 mm control group (n = 94) and ≤7 mm study group (n = 35). Polymorphisms in the genes ESR1 (rs9340799 and rs3138774), ESR2 (rs1256049 and rs4986938), and PGR (rs1042838) were analyzed.
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
January 2025
Center for Reproductive Medicine and Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.
Background: Thin endometrial thickness (EMT) and advanced age are both common risk factors for adverse neonatal outcomes (ANOs). However, studies evaluating the impact of EMT and combined effect of EMT and age on ANOs remain scarce with conflicts.
Method: A retrospective cohort study was conducted on 7,715 singleton deliveries from frozen embryo transfer (FET) cycles between 2017 and 2021.
Arch Endocrinol Metab
January 2025
Universidade Federal de São Paulo São PauloSP Brasil Universidade Federal de São Paulo, São Paulo, SP, Brasil.
Objective: Nitrate is ubiquitously found in the environment and is one of the main components of nitrogen fertilizers. Previous studies have shown that nitrate disrupts the reproductive system in aquatic animals, but no study has evaluated the impact of nitrate exposure on the uterus in mammals. This study aimed to evaluate the impact of maternal exposure to nitrate during the prenatal period on uterine morphology and gene expression in adult female F1 rats.
View Article and Find Full Text PDFJBRA Assist Reprod
January 2025
Reproductive Endocrine and Infertility Medicine Department. Women's Specialized Hospital, King Fahad Medical City, Riyadh Second Health Cluster, Saudi Arabia.
Objective: To compare the clinical outcomes, including pregnancy rate, live birth rate, and miscarriage rate between vaginal progesterone Cyclogest suppository and Crinone vaginal progesterone gel as LPS in frozen-thawed embryo transfer in Intra-Cytoplasmic Sperm Injection (ICSI) cycles.
Methods: In this comparative retrospective chart review, 283 women who had frozen-thawed embryo transfer were assessed. The patients were divided into two groups based on the route of progesterone administration used as LPS.
Nutrients
January 2025
School of Medicine, Valencia Catholic University, C/Quevedo 2, 46001 Valencia, Spain.
Background: Polycystic ovary syndrome (PCOS) is a common endocrine disorder that affects women of reproductive age and requires better treatment. -acetylcysteine (NAC) is known to be beneficial under such conditions owing to its antioxidant potential and insulin-sensitizing properties. The effect of NAC on the reproductive outcomes of PCOS patients was examined in this meta-analysis.
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