Problem: The correlations between chronic endometritis and unexplained infertility are unexplored.
Method Of Study: We performed a retrospective study on consecutive patients referred to our hysteroscopy service due to unexplained infertility. All women underwent endometrial sampling with histological and cultural examinations. If chronic endometritis was diagnosed, patients received antibiotic therapy, and chronic endometritis resolution was subsequently ascertained by histological examination. We aimed to estimate chronic endometritis prevalence and the effects of antibiotic therapy on spontaneous conception during the year following hysteroscopy.
Results: A total number of 95 women were included. Pooled prevalence of chronic endometritis was 56.8%. Antibiotic therapy resulted in chronic endometritis resolution in 82.3% of patients, while in 17.6% disease was persistent. Women with cured chronic endometritis showed higher pregnancy rate and live birth rate in comparison with both women with persistent disease and women without chronic endometritis diagnosis (pregnancy rate = 76.3% vs 20% vs 9.5%, P < .0001; live birth rate = 65.8% vs 6.6% vs 4.8%, P < .0001).
Conclusion: Chronic endometritis is highly prevalent in patients with unexplained infertility. Diagnosis and treatment of chronic endometritis improve spontaneous pregnancy rate and live birth rate in such patients.
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http://dx.doi.org/10.1111/aji.12782 | DOI Listing |
Zhonghua Yi Xue Za Zhi
January 2025
Department of Human Reproductive Medicine, Beijing Obstetrics and Gynecology Hospital/Beijing Maternal and Child Health Care Hospital Affiliated to Capital Medical University, Beijing100026, China.
To explore the impact of gonadotropin-releasing hormone agonist (GnRH-a) on the pregnancy outcomes in frozen-thawed embryo transfer cycles for patients with recurrent implantation failure (RIF) complicated by chronic endometriti (CE). A total of 138 patients with RIF combined with CE who underwent in vitro fertilization/intracytoplamic sperm injection treatment-embryo transfer in the Department of Reproductive Medicine, Beijing Obstetrics and Gynecology Hospital, Capital Medical University from January 2020 to December 2023 were retrospectively included. According to the endometrial preparation protocol, they were divided into two groups: the pituitary downregulation group (=59) and the artificial cycle group (=79).
View Article and Find Full Text PDFReprod Biol Endocrinol
January 2025
Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Huddinge, Stockholm, 14183, Sweden.
Background: A didelphic uterus represents a unique and infrequent congenital condition in which a woman possesses two distinct uteri, each with its own cervix. This anomaly arises due to partial or incomplete merging of the Müllerian ducts during the developmental stages in the womb. Accounting for uterine malformations, a didelphic uterus is a relatively rare condition, affecting approximately 0.
View Article and Find Full Text PDFTher Adv Reprod Health
December 2024
Department of Obstetrics and Gynecology, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China.
Background: Chronic endometritis (CE), frequently asymptomatic, is associated with female infertility. Fallopian tube obstruction (FTO) is also one of the factors contributing to female infertility. More than 90% of cases of proximal FTO can be successfully treated after fallopian tubal recanalization (FTR) and the spontaneous pregnancy rate of treated women after FTR is only about 30%.
View Article and Find Full Text PDFEur J Obstet Gynecol Reprod Biol
December 2024
Division of Gynecology and Obstetrics, Department of Surgical Sciences, University of Cagliari, Cagliari, Italy.
Background: Subtle uterine lesions are abnormal intracavitary conditions that, while not causing significant anatomical changes, can adversely impact fertility. Identifying these "subtle" lesions is challenging due to arbitrary interpretation, varied management strategies, unclear clinical significance, and insufficient clinician training in recognizing them. Hysteroscopy offers direct visualization and the capacity to obtain targeted biopsies, making it an invaluable tool for the diagnosis and treatment of these often overlooked conditions.
View Article and Find Full Text PDFBMC Vet Res
December 2024
Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-748, Olsztyn, Poland.
Background: Endometrosis (chronic degenerative endometritis) results in morphological changes in the equine endometrium and impairs its secretory function. However, the effect of this condition on the myometrium remains unclear. Lysophosphatidic acid (LPA) may affect female reproductive function and embryo transport by influencing uterine contractility through its receptors (LPARs).
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