Objective: This study aimed to explore the effect of miR-451 on IVF/ICSI-ET outcome in endometriosis patients with infertility.
Methods: Eighty patients with endometriosis and infertility who came to our hospital for IVF/ICSI-ET from February 2018 to November 2019 were collected as the research participants, and 66 healthy women at the same time were selected as the control group. The miR-451 and MIF expression levels in serum, tissues and cell lines of patients with endometriosis and infertility were quantitatively detected by qRT-PCR. Correlation between miR-451 and endometriosis complicated with infertility was analyzed. The effect of miR-451 on IVF/ICSI-ET outcome in those patients was assessed.
Results: The miR-451 and MIF expression levels in endometriosis complicated with infertility tissues and cell lines were quantitatively detected by qRT-PCR. Compared with normal people, miR-451 was abnormally low in endometriosis complicated with infertility tissues and cell lines (P<0.001), while MIF was abnormally high (P<0.001), and the miR-451 expression was dramatically down-regulated and the MIF expression was markedly up-regulated in serum of endometriosis patients complicated with infertility. ROC analysis identified that the area under the miR-451 curve (AUC=0.9078) was >0.8, and the AUC (0.8606) of MIF was >0.8. Correlation analysis showed that the expression of miR-451 and MIF was negatively correlated in endometriosis complicated with infertility. According to miR-451 expression in endometriotic lesions, the subjects were divided into the miR-451 high expression group and miR-451 low expression group, with 40 cases in each group. The pregnancy rate after IVF/ICSI-ET in patients with endometriosis and infertility with high expression of miR-451 was higher than that in those with low expression (P>0.05). The incidence of complications during pregnancy after IVF/ICSI-ET in patients with endometriosis and infertility with high expression of miR-451 was lower than that in those with low expression (P>0.05). The pregnancy outcome after IVF/ICSI-ET in the miR-451 high expression group was better than that in the miR-451 low expression group (P<0.05).
Conclusion: miR-451 was down-regulated in endometriosis patients complicated with infertility, and low expression of miR-451 after IVF/ICSI-ET indicated a poor outcome.
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Ginekol Pol
January 2025
I Chair and Department of Gynecology, Medical University of Lublin, Poland.
Objectives: Due to the increasingly faster pace of life and responsibilities, stress has become an integral part of daily life. Every year, numerous social campaigns in the media raise the issue of increasing alcohol consumption. Endometriosis is a chronic, causally incurable, estrogen-dependent and inflammatory gynecological disorder, described as presence of ectopic endometrial tissue outside the uterine cavity.
View Article and Find Full Text PDFInt J Gynecol Cancer
January 2025
Danish Cancer Institute, Virus, Lifestyle and Genes, Copenhagen, Denmark; University of Copenhagen, Department of Clinical Medicine, Copenhagen, Denmark; Rigshospitalet, Copenhagen University Hospital, Department of Gynecology, Copenhagen, Denmark. Electronic address:
Objective: Several reproductive factors are associated with ovarian cancer risk but the association with survival is less clear. The main aim was to examine the impact of pre-diagnostic reproductive factors on long-term ovarian cancer survival (≥10 years).
Methods: We included all women with epithelial ovarian cancer in Denmark, 1990-2014.
JBRA Assist Reprod
January 2025
Clínica Originare, Medicina Reprodutiva, São Paulo, Brazil.
Endometriosis is a chronic disease that affects around 10% of reproductive age women worldwide and a common cause of infertility. One of its manifestations is ovarian endometriomas, which are present in 17-44% of endometriosis patients. Endometriomas can impair fertility by mechanical stretching and local inflammation, promoting oxidative stress in the surrounding ovarian cortex that could lead to apoptosis and necrosis of early follicles.
View Article and Find Full Text PDFPak J Med Sci
January 2025
Shunhe Lin Department of Obstetrics and Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology Pediatrics, Fujian Medical University, Fuzhou, Fujian Province 350001, P.R. China.
Objective: To investigate the correlation between endometriosis (EMs) severity and placenta accreta spectrum (PAS) risk in the subsequent pregnancy.
Method: Clinical records of 2,142 patients who underwent laparoscopic surgery for EMs at Fujian Provincial Maternal and Child Health Hospital from January 2014 to January 2018, who had achieved pregnancy and were delivered, were analyzed. Baseline data, EMs stage, The Revised American Fertility Society (R-AFS) score, levels of serum indexes, and pregnancy and neonatal outcomes were recorded.
Int J Reprod Biomed
November 2024
Hasheminejad Kidney Centre, School of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran.
Background: Endometrioma, a common manifestation of endometriosis, often indicates the severity of the disease. In vitro fertilization and embryo transfer (ET) are key therapeutic strategies for infertility associated with endometriosis. However, the optimal type of ET (frozen or fresh) and its impact on pregnancy success rates remain debated, with limited studies available.
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