{"title":"The Society for Reproductive Investigation: Become a Member Today!","authors":"","doi":"10.1007/s43032-024-01689-3","DOIUrl":"10.1007/s43032-024-01689-3","url":null,"abstract":"","PeriodicalId":20920,"journal":{"name":"Reproductive Sciences","volume":" ","pages":"3246"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142120472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Reproductive SciencesPub Date : 2024-10-01Epub Date: 2024-08-29DOI: 10.1007/s43032-024-01684-8
Selim Gulucu, Mesut Onal, Nevin Karakus
{"title":"Genetic Polymorphisms of COL1A1 Promoter Region (rs1800012) and TGFB1 Signal Peptide (rs1800471): Role in Cervical Insufficiency Susceptibility?","authors":"Selim Gulucu, Mesut Onal, Nevin Karakus","doi":"10.1007/s43032-024-01684-8","DOIUrl":"10.1007/s43032-024-01684-8","url":null,"abstract":"<p><p>A structural or functional cervix problem prevents a woman from carrying a full-term pregnancy, which leads to the disease known as cervical insufficiency. Cervical insufficiency is partially inherited, and in certain situations, variations in genes related to connective tissue metabolism may be involved. The main objective of this investigation was to describe the collagen type I alpha 1 chain (COL1A1) gene rs1800012 polymorphism and the transforming growth factor beta 1 (TGFB1) gene rs1800471 polymorphism in a cohort of patients suffering from cervical insufficiency. Polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP) assays have been used to analyze the DNAs of 93 patients with cervical insufficiency and 103 healthy controls. The chi-square test was used for statistical analysis. There were significant differences in the genotype frequencies of the COL1A1 gene rs1800012 (G > T) and TGFB1 gene rs1800471 (G > C) polymorphisms between the patient and the control groups (p = 0.049 and p = 0.049, respectively). Also, the C allele of the TGFB1 rs1800471 polymorphism was significantly higher in the patient group than the control group (p = 0.016). Following clinical assessment, the COL1A1 rs1800012 polymorphism was found to be connected to the history of cerclage (p = 0.010). Additionally, the frequency of the TT/GG composite genotype of COL1A1 rs1800012/TGFB1 rs1800471 polymorphisms was significantly lower in the patient group than the control group (p = 0.049). The TT genotype of COL1A1 rs1800012 polymorphism was found to be protective against cervical insufficiency, while the C allele of TGFB1 rs1800471 polymorphism was found to predispose to the disease. It appears that the TT/GG composite genotype of COL1A1 rs1800012/TGFB1 rs1800471 polymorphisms protects against cervical insufficiency.</p>","PeriodicalId":20920,"journal":{"name":"Reproductive Sciences","volume":" ","pages":"3058-3065"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142111412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"CADM2 participates in endometriosis development by influencing the epithelial-mesenchymal transition.","authors":"Zheng Wang, Qiqi Zhang, Chen Zhang, Jun Yan, Tingting Yang, Aifang Jiang","doi":"10.1007/s43032-024-01592-x","DOIUrl":"10.1007/s43032-024-01592-x","url":null,"abstract":"<p><p>Endometriosis (EM) is a common gynecologic condition that often leads to infertility in women of reproductive age. Cell adhesion molecule 2 (CADM2) is involved in maintaining cell adhesion and polarity, as well as suppressing tumors. However, the role and mechanism of CADM2 in endometriosis is unclear. Therefore, this study evaluated the expression levels of CADM2 and epithelial-mesenchymal transition (EMT)-related marker proteins (E-cadherin, α-SMA, and N-cadherin). Compared to normal endometrial tissue, CADM2 was expressed at low levels in ectopic endometrial tissue from patients with EM. We performed clone formation assays, wound healing assays, and Transwell cell invasion assays to investigate the effects of CADM2 on the biological behavior of endometriosis epithelial cells (11Z) and ectopic endometrial stromal cells (EESCs). The growth, migration, and invasion abilities of these cells were significantly inhibited by overexpression of CADM2. The results were reversed after the knockdown of CADM2. Finally, western blotting (WB) was utilized to detect the effect of CADM2 on EMT in endometriosis cells. CADM2 inhibited EMT in endometriosis cells. In conclusion, our study suggests that CADM2 is a negative regulator of endometriosis development and may inhibit endometriosis development by suppressing EMT.</p>","PeriodicalId":20920,"journal":{"name":"Reproductive Sciences","volume":" ","pages":"3049-3057"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141065546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Reproductive SciencesPub Date : 2024-10-01Epub Date: 2024-06-11DOI: 10.1007/s43032-024-01617-5
Alicia Rodríguez-Zurita, Sara Caamiña Álvarez, Carolina Caballero García, María Gallego Paniagua, Alba Rodríguez González, Miguel Ángel García Bello, Elena Díez González, José Luis Trabado Montesino
{"title":"Effectiveness and Safety of the Double Intracervical Balloon vs Dinoprostone in Patients with Previous Cesarean Section.","authors":"Alicia Rodríguez-Zurita, Sara Caamiña Álvarez, Carolina Caballero García, María Gallego Paniagua, Alba Rodríguez González, Miguel Ángel García Bello, Elena Díez González, José Luis Trabado Montesino","doi":"10.1007/s43032-024-01617-5","DOIUrl":"10.1007/s43032-024-01617-5","url":null,"abstract":"<p><p>To compare effectiveness and safety of the Cook's balloon with vaginal dinoprostone to induce labor in patients with previous cesarean section. Observational, and retrospective study that included pregnant women at ≥ 37 weeks' gestation, with unfavorable cervix, singleton pregnancy, intact membranes, and a previous cesarean section, who had undergone labor induction in the period 2014-2019. 170 patients (86 balloon-84 dinoprostone) were analyzed. The proportion of women achieving vaginal delivery within 24 h was higher in the dinoprostone than in double-balloon group (RR, 3.24; 95% CI, 1.36-7.72). No significant differences were detected in the first 48 h in vaginal deliveries (P = .749) or in cesarean section rates (P = .634). Nor were there differences in maternal or fetal safety profiles. A body mass index > 35 increased the risk of cesarean section by 1.53 times (P = .017) and a Bishop's test score < 3 by 1.91 times (P = .009). A vaginal delivery following a cesarean section decreased the probability of another cesarean section by 0.46 times (P = .039). Labor induction with vaginal dinoprostone achieves better vaginal delivery rates in the first 24 h vs Cook's balloon. While the difference in uterine rupture rate did not reach significance, this was higher in women receiving prostaglandin.</p>","PeriodicalId":20920,"journal":{"name":"Reproductive Sciences","volume":" ","pages":"3148-3158"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141306711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Reproductive SciencesPub Date : 2024-10-01Epub Date: 2024-06-21DOI: 10.1007/s43032-024-01618-4
David J Orlicky, E Erin Smith, Joshua Johnson, Ashley E Hilton, Marsha K Guess, Lauren G Rascoff, Jaime S Arruda, Juana A Hutchinson-Colas, Ivana Yang, Kathleen A Connell
{"title":"Inflammatory Cells in Control and Prolapsed Uterosacral Ligament Tissue.","authors":"David J Orlicky, E Erin Smith, Joshua Johnson, Ashley E Hilton, Marsha K Guess, Lauren G Rascoff, Jaime S Arruda, Juana A Hutchinson-Colas, Ivana Yang, Kathleen A Connell","doi":"10.1007/s43032-024-01618-4","DOIUrl":"10.1007/s43032-024-01618-4","url":null,"abstract":"<p><p>Pelvic organ prolapse (POP), a downward descent of the vagina and/or uterus through the vaginal canal, is a prevalent condition affecting up to 40% of women. Several risk factors of POP have been identified, including childbirth, connective tissue defects, and chronic intra-abdominal pressure; however, the underlying etiologies of POP development are not fully understood, leading to a high burden on patients and the healthcare systems. The uterosacral ligaments are key support structures of the uterus and upper vagina. Our previous work describes observed histopathological changes in uterosacral ligament (USL) tissue and demonstrates the presence of neutrophils in a subgroup of POP individuals. This presence of neutrophils prompted an examination for the presence of a broader spectrum of inflammatory cell types in the USL. Immunohistochemical staining was performed to identify neutrophils, lymphocytes, macrophages, and mast cells outside of the vasculature. All 4 inflammatory cell types were increased in the POP-HQ system-defined POP-Inflammatory (POP-I) phenotype USL tissue relative to the USL tissues of control or other POP-HQ phenotypes. Focal T-lymphocyte and macrophage co-accumulations were observed in the arterial walls from some patients of the POP-vascular (POP-V) phenotype suggesting previous arterial injury. In addition, 1 control and 2 POP-V subjects' USLs contained arterial wall foamy macrophages, evidence of atherosclerosis. These findings further support a complex etiology for POP and indicate that personalized approaches to preventing and treating the condition may be warranted.</p>","PeriodicalId":20920,"journal":{"name":"Reproductive Sciences","volume":" ","pages":"3026-3038"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11438740/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141437413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Reproductive SciencesPub Date : 2024-10-01Epub Date: 2024-07-25DOI: 10.1007/s43032-024-01647-z
Si-Min Ding, Ling-Ge Shi, Fen Xing, Shuang-Shuang Cui, Hui-Ru Cheng, Yang Liu, Dong-Mei Ji, Dan Liang, Yun-Xia Cao, Ya-Jing Liu
{"title":"Melatonin Protects Against Mitochondrial Dyshomeostasis and Ovarian Damage Caused by Chronic Unpredictable Mild Stress Through the eIF2α-AFT4 Signaling Pathway in Mice.","authors":"Si-Min Ding, Ling-Ge Shi, Fen Xing, Shuang-Shuang Cui, Hui-Ru Cheng, Yang Liu, Dong-Mei Ji, Dan Liang, Yun-Xia Cao, Ya-Jing Liu","doi":"10.1007/s43032-024-01647-z","DOIUrl":"10.1007/s43032-024-01647-z","url":null,"abstract":"<p><p>Stress is an emotional state caused by an unexpected external environmental change or stimulus, and several experiments have demonstrated its negative impact on ovarian function, ultimately affecting reproductive ability. Melatonin (MT) has been shown to facilitate oocyte maturation and enhance ovarian function by regulating mitochondrial function. However, the specific effect and underlying molecular mechanisms of MT on stress-induced ovarian dysfunction remain largely unknown. In this study, we established a mouse model of chronic unpredictable mild stress (CUMS) to investigate its impact on ovarian function. Our findings revealed that CUMS led to premature ovarian insufficiency (POI) in mice, characterized by a reduction in follicle numbers and decreased levels of anti-Müllerian hormone (AMH) and bone morphogenetic protein 15 (BMP15). Furthermore, CUMS caused decreased expression of mitochondrial fission protein 1 (FIS1) and enhanced level of mitochondrial fusion protein optic atrophy 1(OPA1), mitofusin1(MFN1), as well as nucleus-encoded protein succinate dehydrogenase complex A (SDHA), reflecting mitochondrial dyshomeostasis. Additionally, CUMS resulted in excessive autophagy and apoptosis. However, MT reversed these effects and improved ovarian damage. Importantly, the protective effects of MT were mediated through the inhibition of the eIF2α-AFT4 pathway. Overall, this study provides valuable insights into the treatment of POI caused by CUMS.</p>","PeriodicalId":20920,"journal":{"name":"Reproductive Sciences","volume":" ","pages":"3191-3201"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141767152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Reproductive SciencesPub Date : 2024-10-01Epub Date: 2024-08-01DOI: 10.1007/s43032-024-01663-z
Olivaneide da Silva Frazão, Mariana Coelho Brito, Cícero André Ferreira Macêdo, Tiago Feitosa Ribeiro, Jennifer Milene Gomes França, Bárbara Artimis Gonçalves Carvalho, Diego Barbosa de Queiroz, Pedro Modesto Nascimento Menezes, Fernanda Pires de Almeida Ribeiro, Fabrício Souza Silva
{"title":"(-)-Carvone Inhibits Oxytocin-induced Writhing Via Uterine Relaxation in Rodents.","authors":"Olivaneide da Silva Frazão, Mariana Coelho Brito, Cícero André Ferreira Macêdo, Tiago Feitosa Ribeiro, Jennifer Milene Gomes França, Bárbara Artimis Gonçalves Carvalho, Diego Barbosa de Queiroz, Pedro Modesto Nascimento Menezes, Fernanda Pires de Almeida Ribeiro, Fabrício Souza Silva","doi":"10.1007/s43032-024-01663-z","DOIUrl":"10.1007/s43032-024-01663-z","url":null,"abstract":"<p><p>(-)-Carvone, a ketone monoterpene, is the main component of essential oils from several medicinal plants and has been reported to have anti-arthriric, anticonvulsive, antidiabetic, anti-inflammatory, anticancer, and immunomodulatory effects. Therefore, this study aimed to investigate the spasmolytic activity of (-)-carvone in rodent models. The isolated virgin rat uterus was mounted in an organ bath apparatus, and the relaxing effect of ( -)-carvone and its mechanism of action were evaluated in tonic contractions induced by carbachol, KCl, PGF<sub>2α</sub>, or oxytocin. The animal model of primary dysmenorrhea was replicated with the injection of estradiol benzoate in female mice for three consecutive days, followed by intraperitoneal administration of oxytocin. Non-clinical acute toxicity evaluation was also performed. (-)-Carvone potency and effectiveness were larger in carbachol (pEC<sub>50</sub> = 5.41 ± 0.14 and E<sub>max</sub> = 92.63 ± 1.90% at 10<sup>-3</sup> M) or oxytocin (pEC<sub>50</sub> = 4.29 ± 0.17 and E<sub>max</sub> = 86.69 ± 1.56% at 10<sup>-3</sup> M) contractions. The effect of ( -)-carvone was altered in the presence of 4-aminopyridine, glibenclamide, L-NAME, or methylene blue. Mice pre-treated with (-)-carvone at a dose of 100 mg/kg showed a significant reduction in the number of writhing after oxytocin administration. No toxicity was observed after oral administration of 1 g/kg ( -)-carvone. Taken together, we showed that (-)-carvone reduced writhing by a spasmolytic effect, probably through the participation of K<sub>V</sub> and K<sub>ATP</sub> channels and the nitric oxide pathway.</p>","PeriodicalId":20920,"journal":{"name":"Reproductive Sciences","volume":" ","pages":"3039-3048"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141875784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Houqing Pang, Zhun Xiao, Zhongying Huang, Ouchan Hu
{"title":"Correlation Between Serum Markers and Midluteal Phase Doppler Assessment of Uterine Arterial Blood Flow in Unexplained Recurrent Pregnancy Loss.","authors":"Houqing Pang, Zhun Xiao, Zhongying Huang, Ouchan Hu","doi":"10.1007/s43032-024-01704-7","DOIUrl":"https://doi.org/10.1007/s43032-024-01704-7","url":null,"abstract":"<p><p>This study aimed to determine changes in uterine artery Doppler parameters in unexplained recurrent pregnancy loss (URPL) and to explore serum markers possibly associated with them. This retrospective case-control study included 107 URPL women and 107 control women. The mean pulsatility index (PI), resistive index (RI), and systolic-to-diastolic values for uterine arteries in URPL women were significantly higher than those in the controls (P < 0.05). The cutoff values of PI and RI differentiating the women with URPL from the controls were confirmed by ROC and Youden's index. Given a PI cutoff value of 2.6, the prevalence of URPL was significantly elevated in the high-PI group (74.58%) compared with that in the low-PI group (40.65%, P < 0.0001), with sensitivity and specificity of 63% and 69%, respectively. With an RI cutoff value of 0.86, the prevalence of URPL in the high-RI group (65.28%) was significantly elevated compared with that in the low-RI group (42.25%, P = 0.001), with sensitivity and specificity of 66% and 75%, respectively. The levels of serum D-dimers and anticardiolipin antibody (ACA)-IgM in URPL women were significantly higher than those in the controls. A positive correlation existed between the levels of ACA-IgM and uterine artery RI in URPL women (r = 0.43, P < 0.01). These results indicated that URPL women may be at a relatively high risk of a prothrombotic state, and the increased ACA-IgM deserves attention for its role in the elevated uterine artery Doppler parameters in URPL women.</p>","PeriodicalId":20920,"journal":{"name":"Reproductive Sciences","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142352771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Reproductive SciencesPub Date : 2024-10-01Epub Date: 2024-07-18DOI: 10.1007/s43032-024-01594-9
Rong Wang, Yan Ge, Xianghua Dong, Haiping Wang, Liyan Wang, Mingxia Gao
{"title":"Analysis of Fertility Prognosis and Risk Factors in Patients Post-Gestational Trophoblastic Disease.","authors":"Rong Wang, Yan Ge, Xianghua Dong, Haiping Wang, Liyan Wang, Mingxia Gao","doi":"10.1007/s43032-024-01594-9","DOIUrl":"10.1007/s43032-024-01594-9","url":null,"abstract":"<p><p>To retrospectively analyze the fertility outcomes and prognosis of gestational trophoblastic disease (GTD) patients, providing a basis for targeted fertility guidance and counseling. 82 GTD patients of childbearing age who received treatment at the Obstetrics and Gynecology Department of Lanzhou University First Hospital from January 2016 to January 2023 were stratified into re-pregnancy (n = 20) and non-re-pregnancy (n = 33) cohorts based on their pregnancy outcomes. The impacts of various factors on pregnancy outcomes were subsequently evaluated, encompassing the rates of subsequent pregnancies, live births, miscarriages, ectopic pregnancies, and ongoing pregnancies. Finally, logistics regression model was employed to analyze the risk factors affecting re-pregnancy in GTD patients. The study delineated those patients with different GTD pathologies had varying re-pregnancy rates (mole, erosive mole and choriocarcinoma accounted for 66.04%, 30.19% and 3.77%, respectively). Treatment predominantly involved uterine curettage, with fewer cases receiving chemotherapy alone or in conjunction with curettage accounted for 67.92%, 5.66%, and 26.42%, respectively. The average chemotherapy frequency was 4.59 ± 2.43 sessions, and a majority sought reproductive counseling. Re-pregnancy occurred in 37.74% of patients. The live birth rate was 65.00%, with miscarriage and ectopic pregnancy rates at 25.00% and 5.00% respectively. Logistic regression analysis pinpointed the absence of pre-pregnancy counseling as a significant independent risk factor for re-pregnancy in GTD patients (p < 0.05). While chemotherapy may influence ovarian function, with the majority of patients desiring children post-recovery, pregnancy rates remain high. Fertility counseling significantly enhances re-pregnancy success rates in GTD survivors, emphasizing its recommendation for those aiming to conceive post-recovery.</p>","PeriodicalId":20920,"journal":{"name":"Reproductive Sciences","volume":" ","pages":"3095-3101"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141724318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Reproductive SciencesPub Date : 2024-10-01Epub Date: 2024-07-09DOI: 10.1007/s43032-024-01633-5
Kazuyoshi Sakai, Isao Takehara, Hiromu Kaneko, Fumihiro Nakamura, Nanako Nakai, Kyoko Takahashi, Jun Matsukawa, Koki Matsuo, Satoru Nagase
{"title":"Impact of Diagnosis and Treatment of Chronic Endometritis on Outcomes Before Starting Assisted Reproductive Technology: A Retrospective Study.","authors":"Kazuyoshi Sakai, Isao Takehara, Hiromu Kaneko, Fumihiro Nakamura, Nanako Nakai, Kyoko Takahashi, Jun Matsukawa, Koki Matsuo, Satoru Nagase","doi":"10.1007/s43032-024-01633-5","DOIUrl":"10.1007/s43032-024-01633-5","url":null,"abstract":"<p><p>This study aimed to investigate the effect of diagnosis and treatment of chronic endometritis (CE) on the outcome of assisted reproductive technology (ART) with or without repeated implantation failure (RIF). This retrospective analysis included patients who underwent pathological examination for diagnosis of CE at Yamagata University Hospital. The examination was performed for all patients planned for ART with or without RIF. Patients who were examined within 6 months of the first oocyte retrieval or embryo transfer were included. We counted the number of CD138-positive cells within the endometrial stroma in patients' specimens and analyzed the patients' clinical information. Clinical rates of pregnancy and implantation were determined. A total of 80 women met the inclusion criteria: 13 CE-negative patients (17.3%) and 67 CE-positive patients (83.7%). A significant decrease was noted in the CD138-positive cell count between the first biopsy and second biopsy after CE treatment (p < 0.001). In addition, no significant differences were noted in ongoing pregnancy rates between the CE-negative patients and those who underwent CE treatment. The CD138-positive cell counts at first biopsy tended to be lower in each pregnancy group than in the non-pregnancy group. For patients planned to undergo ART, examination for diagnosis of CE with or without RIF could be considered. Pathological CD138-positive cell counts were considered useful for CE diagnosis and treatment decision-making. The study findings suggest the efficacy of antimicrobial agents in CE treatment, contributing to improved pregnancy outcomes.</p>","PeriodicalId":20920,"journal":{"name":"Reproductive Sciences","volume":" ","pages":"3086-3094"},"PeriodicalIF":2.6,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11438630/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141564180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}