Tubal Factor Infertility Research Articles

In Vitro Fertilization (IVF) Outcomes in Patients With Endometriosis Compared to Patients With Tubal Factor Infertility in Indonesia: A Retrospective Study.

Endometriosis is a disease characterized by dysmenorrhea, chronic pelvic pain, and infertility. The pathogenesis of endometriosis and its relationship to infertility are still not fully understood. In vitro fertilization (IVF) is considered an effective treatment for patients with endometriosis-associated infertility. This study compared the pregnancy rates of endometriosis patients who underwent IVF with those of patients with tubal obstruction. This was a retrospective cross-sectional study of 225 patients with endometriosis and tubal factor infertility who underwent IVF at Yasmin Clinic, Dr. Cipto Mangunkusumo National General Hospital, Jakarta, Indonesia, between January 2013 and August 2021. Demographic data, anti-Mullerian hormone (AMH) levels, the initial and total dose of recombinant follicle stimulating hormone (rFSH), the total dose of recombinant luteinizing hormone (rLH), stimulation duration, oocyte maturation rates, fertilization rates, embryo cleavage rates, and pregnancy rates (biochemical, clinical and ongoing) were obtained. AMH level, number of oocytes retrieved, and embryo cleavage rates were significantly lower in the endometriosis group. Initial and total doses of rFSH and total dose of rLH were higher, and the duration of stimulation was longer in the endometriosis group compared to the tubal factor group. In the endometriosis group, the biochemical (47.3% vs. 52.7%, p=0.375), clinical (43.1% vs. 56.9%, p=0.215), and ongoing (45.5% vs. 54.5%, p=0.511) pregnancy rates were lower than those in the tubal factor group. However, there were no statistically significant differences between the two groups. There was no significant difference in pregnancy rates between the short antagonist and ultra-long protocols (three months of downregulation). From multivariate analysis, only rLH supplementation was found to be significantly related to pregnancy outcomes in patients with endometriosis. AMH levels, number of oocytes retrieved, and embryo cleavage rates were lower in patients with endometriosis. However, pregnancy rates were not significantly different from patients with tubal factors. Supplementation with rLH may improve pregnancy rates in patients with endometriosis who have undergone IVF programs.

Pre- and Procedural Factors Influencing the Success of In Vitro Fertilization: Evaluating Embryo Quality and Clinical Pregnancy in Cases of Tubal Factor Infertility.

Introduction: While tubal occlusion is a prevalent cause of infertility, accounting for 11-35% of infertility cases among women, there remains a limited understanding of the factors influencing clinical pregnancy following in vitro fertilization (IVF). Methods: In our retrospective, cross-sectional cohort study conducted at a single tertiary center, medical records of women aged 19 to 43 years were analyzed. Logistic regression models were employed to identify the prognostic factors associated with clinical pregnancy after IVF in patients with tubal factor infertility, excluding cases with hydrosalpinx. Results: Data from 219 women diagnosed with tubal occlusion were compared to 1140 cases with non-tubal indication, covering a total of 1359 IVF cycles. A lower maternal age (adjusted odds ratio [AOR]: 0.89, p = 0.001) and a higher embryo quality (AOR: 1.26, p = 0.01) emerged as important factors in clinical pregnancy in the tubal infertility group. Moreover, a lower maternal (AOR:0.91, p < 0.01) and paternal age (p = 0.001), and favorable semen quality (AOR: 1.32, p = 0.03) were critical determinants in the non-tubal infertility group. BMI was generally higher in tubal infertility patients (p = 0.01). Furthermore, FSH level (AOR: 0.93, p = 0.004), AMH level (p < 0.04), number of embryos transferred (AOR: 2.04, p < 0.001), and embryo quality (AOR: 1.26, p < 0.001) came into prominence only in the non-tubal infertility group. The clinical pregnancy rate (34.2%) of women with tubal occlusion did not differ significantly from those in other forms of infertility undergoing IVF (35.4%). Conclusions: Although tubal infertility is typically anticipated to yield the highest clinical pregnancy rates following IVF, it is crucial to acknowledge that both maternal and paternal characteristics can also significantly impact the outcomes.

A Retrospective Study of Leparoscopic Evaluation of Tubal Factors in Case of Infertility

Background: Tubal factor infertility accounts for a large portion of female factor infertility. The most prevalent cause of tubal factor infertility is pelvic inflammatory disease and acute salpingitis. Tubal factor infertility accounts for approximately 25-35% of cases of female infertility. The aim of this study was to determine the role of leparoscopic evaluation of Tubal factors in case of infertility. Methods: A retrospective study was carried out at Department of Gynae and Obstetrics UHC, Dhamrai, Dhaka, Bangladesh from January to December 2023. 55 patients were selected for laparoscopic evaluation. Inclusion criteria were patients with no prior pelvic surgery, normal bimanual pelvic examination, normal semen parameters of partner and no ovulatory dysfunction. After obtaining thorough history &amp; detailed examination, patients were informed about the procedure and written informed consent was taken. Results: 55 patients underwent laparoscopy during the study period. Most patients 10 were in the age group of ˂20 yr, 15 were between 21-30 yr &amp; 20 were 31- 40 yr of age and 10 were between 36 – 40 yrs of age. Among these 55 patients 24 patients had primary infertility while 31 had presented with secondary infertility. Diagnostic laparoscopy revealed normal pelvic organs in 9 (16.3%) cases, Chronic pelvic inflammatory disease in 3 (5.4%), endometriosis in 13 (23.6%) and congenital anomalies of uterus in 1(1.8%) cases. 7.2% cases had bilateral tubal block, 27.3% had unilateral block and in 7.2% cases though the tubes were found patent significant peritubal adhesions were noted. Tubal pathology was detected in 55.5% cases of primary infertility and 42.1% cases of secondary infertility. Among those who had tubal pathology, nonspecific pelvic inflammatory disease was noted in 33.3% and genital tuberculosis was diagnosed in 2.7% cases. The most common complications were pyrexia, shoulder tip pain, nausea and vomiting. Conclusion: Laparoscopy is a safe and effective diagnostic tool in evaluating tubal status of infertile patients. Laparoscopy and chromopertubation test should be recommended as a first step in the investigation of infertile women with tubal factor.

Research progress of ferroptosis in female infertility

Ferroptosis is a novel type of programmed cell death dependent on iron and characterized by the accumulation of lipid peroxides in cells and is closely related to various diseases. Female infertility is a global health concern, which is associated with a variety of factors. The etiology remains unknown in many women with infertility. With further investigation into the pathogenesis of infertility, a growing number of studies have demonstrated the close connections between infertility and ferroptosis. Through a literature review, it is found that ferroptosis is closely involved in endometriosis- and polycystic ovarian syndrome (PCOS)-associated infertility and tubal factor infertility. Iron overload increases the resistance to ferroptosis, and ferroptosis in some cells accelerates endometrial lesion growth. Moreover, iron overload may be hazardous to oocytes. This review may shed some light on the diagnosis and treatment of female infertility.

Transcriptome analysis reveals that defects in cell cycle regulation contribute to preimplantation embryo arrest

Patients with preimplantation embryo arrest (PREMBA) often experience assisted reproductive failure primarily due to the lack of transferable embryos, and the molecular mechanisms underlying PREMBA remain unclear. In our study, the embryos from five women with recurrent preimplantation embryo arrest and three women with tubal factor infertility were used for single-embryo transcriptome sequencing. Meanwhile, the transcriptomes of normal human preimplantation embryos obtained from GSE36552 were utilized to perform a comparative analysis with the transcriptomes of PREMBA embryos. Our results showed dysregulation of the cell cycle phase transition might be a potential pathogenic factor contributing to PREMBA. Through integrated analysis of the differentially expressed genes (DEGs) and weighted gene co-expression network analysis (WGCNA), we identified a number of hub genes using the protein-protein interaction network. The top 5 hub genes were as follows: CCNB2, BUB1B, CDC25A, CCNB3, and PLK3. The expression of hub genes was validated in PREMBA embryos and donated embryos using RT-qPCR. The knockdown of Ccnb2 in mouse zygotes led to an increase in embryo fragmentation, a rise in apoptosis, and a reduction in blastocyst formation. Furthermore, silencing the expression of CDC25A in HEK293T cells resulted in a decrease in cell proliferation and an increase in apoptosis, providing further support for our findings. Our findings could predict the development outcomes of preimplantation embryos and be used as potential therapeutic targets to prevent recurrent failures of IVF/ICSI attempts.

The Impact of Endometriosis on Reproductive Outcomes in ART Cycles

Background: Endometriosis is defined as the existence of endometrial glands and stroma outside the uterine cavity. This disease is responsible for about 15% of the indications for assisted reproductive technologies (ART). Materials and Methods: This study is a retrospective cross-sectional study on 1382 women aged 18-42 who underwent ART in Yazd Reproductive Sciences Institute during 2018-2022. Women were divided into two groups: women with endometriosis (N = 173) and women with a tubal factor or unexplained infertility as the control group (N = 1209). Chemical and clinical pregnancy rates and live birth rates were compared. Results: Women with endometriosis had significantly (P &lt; 0.001) lower retrieved oocytes (7.73 ± 5.52 vs 11.53 ± 7.46), metaphase II oocytes (6.27 ± 4.72 vs 9.37 ± 6.62), and the total number of obtained embryos (3.95 ± 3.52 vs 6.13 ± 5.02). Chemical (P = 0.001) and clinical (P = 0.028) pregnancy rates were lower in women with endometriosis, while live birth rates showed no difference between the two groups (P = 0.069). Conclusion: The findings of this study showed that endometriosis can disturb reproductive outcomes after ART.

Evaluation of ovarian reserve and the assisted reproductive technology (ART) cycles’ outcome as well as the relapse rate within one year after ART in women with multiple sclerosis: a case-control study

ObjectiveTo compare the ovarian reserve and the results of infertility treatment, as well as to investigate the relapse rate in the first year after the assisted reproductive technology (ART) cycle in patients with multiple sclerosis (MS) referred to Royan Institute.Materials and methodsThis retrospective study was carried out to evaluate all women diagnosed with MS and referred to Royan Institute for assessment and treatment of possible infertility between 2011 and 2022. The control group consisted of randomly selected healthy women with tubal factor infertility who were referred for treatment during the same time period and matched in terms of age. A comparison was made between groups in terms of ovarian reserve and infertility treatment outcomes. Additionally, patients with MS who met the criteria were monitored via telephone to evaluate the symptoms, disability and relapse rate both pre- and post-ART.ResultsOver the course of a decade, the database documented a total of 60 cases diagnosed with MS. Upon examination of the records, it was found that in 27 patients only admission was done without any hormonal assessment or infertility treatment cycle and 5 patients proceeded with the intrauterine insemination cycle. Eventually, 28 women with MS underwent the ART cycle and all of them were treated with interferon beta, glatiramer acetate, or some oral disease modifying therapies. No statistically significant difference in terms of the basal levels of luteinizing hormone, follicle-stimulating hormone and anti-Müllerian hormone was found between the MS and control groups (P > 0.05). Two groups were comparable in terms of menstrual status. The study revealed that both groups exhibited similarities in terms of the controlled ovarian stimulation protocol and duration, the dosage of gonadotropin administered, as well as the ovarian response type, clinical pregnancy rate, and live birth rate (P > 0.05). After follow up, only 2 patients (9.5%) reported relapse of symptoms within one year after ART.ConclusionThe ovarian reserve and ovarian stimulation cycle and pregnancy outcomes following the ART cycle in MS patients were similar to the age-matched control group. The relapse rate of multiple sclerosis did not show a significant increase within a year following the ART cycle.

Advances in vaccine development for Chlamydia trachomatis.

Chlamydia trachomatis is the most prevalent bacterial sexually transmitted infection globally. Antibiotic treatment is highly effective, but infection is often asymptomatic resulting in most individuals going undetected and untreated. This untreated infection can ascend to the upper female genital tract to cause pelvic inflammatory disease, tubal factor infertility, and ectopic pregnancy. Chlamydia screening and treatment programs have failed to control this epidemic and demonstrate the need for an efficacious vaccine to prevent transmission and disease. Animal models and human epidemiological data reveal that natural immunity can provide partial or short-lived sterilizing immunity. These data further demonstrate the importance of eliciting interferon gamma (IFNγ)-producing cluster of differentiation 4 (CD4) T cells (Th1 and Th1/17 cells) that can likely synergize with antibody-mediated opsonophagocytosis to provide optimal protection. These studies have guided preclinical rational vaccine design for decades and the first Phase 1 clinical trials have recently been completed. Recent advances have led to improvements in vaccine platforms and clinically safe adjuvants that help provide a path forward. This review describes vaccine models, correlates of immunity, antigen and adjuvant selection, and future clinical testing for Chlamydia vaccine development.

P-737 Congenital tubal anomalies: exploring its relationship with tubal factor infertility: observational-descriptive study

Abstract Study question Is there any relation between congenital Fallopian tube anomalies and tubal factor infertility in subset of infertile women? Summary answer Nearly 15% of women who underwent diagnostic laparoscopy revealed congential tubal anomaly (15%), including total or partial agenesis of tubes. What is known already The fallopian tubes play a crucial role in the reproductive process. These structures are 10-12 cm in length, consists of four parts from proximal to distal side: intramural, isthmic, ampullary and fimbrial [1]. Any abnormalities in their development or structure can severely affect fertility. Fallopian tube agenesis, whether partial or complete, constitutes one such anomaly. While there have been numerous advances in the understanding and management of fallopian tube disorders, partial or complete fallopian tube agenesis remains an enigmatic entity with unknown prevalance in the general population. Study design, size, duration Observational study was conducted between 2020 and 2023. All couples with primary infertility were evaluated in an outpatient clinic using basic hormone analysis, semen analysis, sonography and hysterosalpingogram as a standard of care. All women with suspected tubal pathology were offered to have diagnostic laparoscopy (LS) in order to confirm the anomaly. When tubal and/or Mullerian anomalies were detected, urinary system was examined by intravenous pyelography. Other suspected pathologies were examined by abdominopelvic CT x-ray. Participants/materials, setting, methods All women with suspected tubal pathology were offered to have diagnostic laparoscopy in order to confirm the anomaly. Surgeries was performed by two experienced surgeons, after having informed consent. When tubal and/or Mullerian anomalies were detected, urinary system was examined by intravenous pyelography. Other suspected pathologies were examined by abdominopelvic CT x-ray imaging. All anomalies have been reported in an electronic database. Main results and the role of chance A total of 4230 infertile couples were admitted to clinics. Mean age of women in the study population is 30±2.3 years. Overall duration of infertility is 1.2±0.6 years. Among them, 895 women were diagnosed to have suspected tubal pathology after HSG examination (21%). Diagnostic LS was performed to 220 women. Flowchart of the patients is given in figure-1. Among them, 113 (51,3%) women revealed tubal pathologies/anomalies and 107 (49,7%) revealed normal findings. Total of 34 women revealed congenital proximal and/or distal tubal anomaly. Half of these cases (17/34) were complete agenesis and remaning were either with proximal or mid-distal portion agenesis. Majority of women 32/34 (94 %) with tubal pathology revealed at least 1 uterine anomaly as well. Among them, 19 (55.9 %) of these patients was confirmed to have unicornuate uterus, 6 (17.6 %) had uterus didelphys, 4 (11.8 %) had bicornuate uterus, and 3 (8.8%) had uterine septum. No uterine anomaly was observed in 2 (5.9 %) patients. Total of 16 women (14%) were diagnosed to have other system anomalies. Limitations, reasons for caution Lack of a control group in normal population in order to compare incidences. Secondly, our sample size is not enough to precisely conclude on exact prevalances. Third, we did not report fertility data following LS. Wider implications of the findings Tubal factor infertility is one of the major etiologic factor among primary infertility cases and congenital tubal anomalies were reported to be relatively higher (15%) in these younger women contrary to general expectations. Second important finding is high congenital uterine anomaly incidence in women with congenital tubal anomalies. Trial registration number not applicable

Investigating possibilities for surveillance of long term chlamydia complications in the Netherlands: A qualitative study.

Chlamydia trachomatis (chlamydia) is one of the most reported bacterial sexually transmitted infections (STI) worldwide. Chlamydia can cause long term complications such as pelvic inflammatory disease (PID), ectopic pregnancy (EP) and tubal factor infertility (TFI). Changing testing strategies, for example reduced asymptomatic testing, influence chlamydia surveillance, highlighting the need for exploring alternative ways of monitoring chlamydia. We investigated the possibility of introducing routine surveillance of chlamydia related long term complications. A qualitative study including 15 in-depth interviews with a purposive sample of gynaecologists, general practitioners (GP), sexual health and emergency doctors was conducted in the Netherlands in 2021-2022. A semi-structured interview guide focused on experiences with diagnosis and registration of PID, EP and TFI and how a change in asymptomatic chlamydia testing strategy might influence this. Interviews were transcribed and analysed using a thematic approach. Analysis showed that gynaecologists most frequently reported diagnosing PID, EP and TFI. Other professions rarely diagnose these complications, with emergency doctors only diagnosing EP. Most respondents reported unique registration codes for PID and EP, but the coding for TFI is more ambiguous. They reflected that diagnosis and registration of PID, EP and TFI are handled differently within their professions. Most respondents acknowledged registration in diagnostic codes as a useful surveillance tool. They expressed concerns in representativeness (e.g. differences in interpretation of diagnosis criteria) and data quality for surveillance. Patient files of gynaecologists are likely to be most complete for monitoring trends of diagnosed chlamydia related long term complications in the Netherlands. However, when establishing a chlamydia complication surveillance system, professionals should be engaged in further standardizing diagnosis and registration practices. This will improve the quality and interpretability of complication surveillance and facilitate comparison between countries.

Association between bacterial vaginosis, Chlamydia trachomatis infection and tubal factor infertility in Bukavu, Democratic Republic of Congo

BackgroundTubal factor infertility (TFI) is common in sub-Saharan Africa and often secondary to pelvic inflammatory disease (PID). Anaerobes associated with bacterial vaginosis (BV) are also found in PIDs widely dominated by Chlamydia trachomatis (C. trachomatis), whose role in TFI is better demonstrated than that of BV.ObjectivesTo determine the prevalence of BV and C. trachomatis and to investigate the association between BV, C. trachomatis and TFI.MethodsWe included 137 patients treated for infertility between January 2020 and November 2021. Cases were defined as women with infertility aged 18-45 years presenting with TFI (n = 52), and controls as infertile women in the same age groups without TFI (n = 85). Data on social habits, life style and infertility parameters were collected, and we performed screening for BV and C. trachomatis. Multiple regression was used to measure associations.ResultsThe prevalence of BV and C. trachomatis was 42.3% (58/137) and 23.4% (32/137), respectively. BV (61.5% vs 30.6%, p<0.001) and C. trachomatis (48.1 vs 8.2%, p<0.001) were more frequent in cases of TFI.BV and C. trachomatis increased the risk of TFI approximately 4-fold [aOR: 3.77 (1.61-8.83), p=0.002] and 14-fold [aOR: 13.77 (4.59-41.27), p<0.001], respectively.ConclusionBV and C. trachomatis infection are strongly associated with TFI in Bukavu. Prevention and screening should be implemented to reduce the risk of TFI.

Assessment of a Decade of Change in U.S. Assisted Reproductive Technology Cumulative Live-Birth Rates: 2004-2009 Compared With 2014-2020.

To assess the effects of demographic shifts, changes in contemporaneous clinical practices, and technologic innovation on assisted reproductive technology (ART) success rates by conducting an analysis of cumulative live-birth rates across different time periods, age groups, and infertility diagnoses. We conducted a retrospective cohort study of autologous linked cycles comparing cumulative live-birth rates over successive cycles from patients undergoing their first retrieval between 2014 and 2019 in the SART CORS (Society for Assisted Reproductive Technology Clinic Outcome Reporting System) database. All cycles reported for these individuals up to 2020 were included for analysis. We compared cumulative live-birth rates stratified by age and infertility cause with published data from the 2004-2009 SART CORS database. From 2014 to 2019, 447,042 patients underwent their first autologous index retrieval, resulting in 1,007,374 cycles and 252,215 live births over the period of 2014 to 2020. In contrast, between 2004 and 2008, 246,740 patients underwent 471,208 cycles, resulting in 140,859 births by 2009. Noteworthy shifts in demographics were observed, with an increase in people of color seeking reproductive technology (57.9% vs 51.7%, P <.001). There was also an increase in patients with diminished ovarian reserve and ovulatory disorders and a decrease in endometriosis, tubal, and male factor infertility ( P <.001). Previously associated with decreased odds of live birth, frozen embryo transfer and preimplantation genetic testing showed increased odds in 2014-2020. Preimplantation genetic testing rose from 3.4% to 36.0% and was associated with a lower cumulative live-birth rate for those younger than age 35 years ( P <.001) but a higher cumulative live-birth rate for those aged 35 years or older ( P <.001). Comparing 2014-2020 with 2004-2009 shows that the overall cumulative live-birth rate improved for patients aged 35 years or older and for all infertility diagnoses except ovulatory disorders ( P <.001). This analysis provides insights into the changing landscape of ART treatments in the United States over the past two decades. The observed shifts in demographics, clinical practices, and technology highlight the dynamic nature of an evolving field of reproductive medicine. These findings may offer insight for clinicians to consider in counseling patients and to inform future research endeavors in the field of ART.

Ethnicity and In Vitro Fertilization Outcomes in an Equal Access to Care Setting [ID 2683634

INTRODUCTION: Many studies report racial disparities in assisted reproductive technology (ART) outcomes, specifically, lower pregnancy rates and higher miscarriage rates in Black women. In an equal access to care setting, we wanted to delineate causes of this ongoing racial disparity. METHODS: This is a retrospective review of ART cycles at Brooke Army Medical Center (BAMC) from 2013 to 2021 via the Society for Assisted Reproductive Technology database. This study received a nonresearch designation from the BAMC IRB. RESULTS: A total of 1,211 in vitro fertilization (IVF) cycles were reviewed, comparing outcomes by race from first-time embryo transfers, fresh or frozen after “freeze-all” IVF cycles. Black women (19% of all cycles) experienced a lower live birth rate (27.3% versus 34.6%; risk ratio [RR] 0.75; 95% CI 0.6–0.94), but did not experience a statistically significant increase in pregnancy loss (36.8% versus 30.6%; RR 1.26; 95% CI, 0.94–1.68] compared to all other patients. Black women were found to have a higher prevalence of uterine factor infertility (RR 2.87; 95% CI, 2.24–3.66) and tubal factor infertility (RR 1.79; 95% CI, 1.51–2.12). When controlling for uterine factor infertility, Black racial identity was no longer a risk factor for decreased live birth rate (adjusted RR 0.85; 95% CI, 0.69–1.07). CONCLUSION: Recent literature demonstrates poorer ART outcomes for Black women. Our study suggests that this may be attributable to uterine fibroids, and an increased research focus on uterine fibroid treatment in patients desiring fertility may improve ART outcomes in Black women.

Chlamydia trachomatis Seroassays Used in Epidemiologic Research: A Narrative Review and Practical Considerations.

Chlamydia trachomatis (CT) is a sexually transmitted infection that can lead to adverse reproductive health outcomes. CT prevalence estimates are primarily derived from screening using nucleic acid amplification tests (NAATs). However, screening guidelines in the United States only include particular subpopulations, and NAATs only detect current infections. In contrast, seroassays identify past CT infections, which is important for understanding the public health impacts of CT, including pelvic inflammatory disease and tubal factor infertility. Older seroassays have been plagued by low sensitivity and specificity and have not been validated using a consistent reference measure, making it challenging to compare studies, define the epidemiology of CT, and determine the effectiveness of control programs. Newer seroassays have better performance characteristics. This narrative review summarizes the "state of the science" for CT seroassays that have been applied in epidemiologic studies and provides practical considerations for interpreting the literature and employing seroassays in future research.

Correlation of Glycolysis-immune-related Genes in the Follicular Microenvironment of Endometriosis Patients with ART Outcomes.

Endometriosis (EMT) -related infertility has been a challenge for clinical research. Many studies have confirmed that abnormal alterations in the immune microenvironment and glycolysis are instrumental in causing EMT-related infertility. Recently, our research team identified several key glycolysis-immune-related genes in the endometrial cells of EMT patients. This study aimed to further investigate the expression patterns of pyruvate dehydrogenase kinase 3 (PDK3), glypican-3 (GPC3), and alcohol dehydrogenase 6 (ADH6), which are related to glycolysis and immunity, in the follicular microenvironment of infertile patients with EMT using enzyme-linked immunosorbent assay (ELISA) and quantitative real-time polymerase chain reaction (qRT-PCR) assays. According to the results, compared to the patients with tubal factor infertility, the concentrations of PDK3 and GPC3 were considerably increased in the follicular environment of EMT patients, while ADH6 expression was significantly reduced. The number of oocytes retrieved, the transferable embryo rate, and the cumulative clinical pregnancy rate of EMT patients were significantly reduced, and there was a correlation with the level of PDK3, GPC3, and ADH6 in Follicular Fluid (FF). The area under the receiver operating characteristic (ROC) curve for predicting clinical pregnancy in infertile patients with EMT for PDK3, GPC3, ADH6, and their combination was 0.732, 0.705, 0.855, and 0.879, respectively (P < 0.05). In conclusion, our research indicates that glycolysis-immune-related genes may contribute to infertility in EMT patients through immune infiltration, and disruption of mitochondrial and oocyte functions. The combined detection of PDK3, GPC3, and ADH6 in FF helps to predict clinical pregnancy outcomes in infertile patients with EMT.

Comparative analysis of conventional in vitro fertilization and intracytoplasmic sperm injection in patients with polycystic ovarian syndrome, tubal factor infertility, and unexplained infertility whose partners exhibit normal semen parameters: a retrospective study of sibling oocytes.

This study compared the outcomes of conventional in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI) in patients with polycystic ovarian syndrome (PCOS), tubal factor (TF) infertility, and unexplained infertility whose partners had normal semen parameters. This retrospective study included 360 couples diagnosed with infertility involving PCOS (n=157), unexplained infertility (n=140), and TF infertility (n=63). Sibling oocytes were randomly assigned to undergo ICSI or conventional IVF insemination. The fertilization rate and embryo morphology were evaluated as outcomes. Retrieved cumulus-oocyte complexes from patients with PCOS (2,974), unexplained infertility (1,843), and TF infertility (844) were split and inseminated by conventional IVF and ICSI respectively. In comparison to the ICSI method, the conventional IVF approach was linked to a significantly higher fertilization rate in groups with PCOS (68.81% vs. 77.49%), unexplained infertility (67.62% vs. 78.84%), and TF issues (69.23% vs. 78.63%) (p<0.05). The proportion of embryos with grade A produced by the conventional IVF method was significantly higher than that produced using the ICSI method in the PCOS and unexplained infertility groups (p<0.05). Additionally, the percentage of grade B embryos produced with the ICSI method was significantly higher than that produced with the conventional IVF method in PCOS patients (p=0.002). Our results indicated that the conventional IVF method was associated with higher zygote production and a higher proportion of grade A embryos when all infertile groups were evaluated together. Thus, ICSI is not suggested for patients with these causes of infertility if their partner has normal semen parameters.

Association of Plasma Metal Levels with Outcomes of Assisted Reproduction in Polycystic Ovary Syndrome.

The objective of this study is to explore the correlation of metal levels with assisted reproductive technology (ART) outcomes in polycystic ovary syndrome (PCOS) patients. The individuals were recruited who met the research criteria, only tubal factor or male infertility served as the control group (n = 40) and patient group was PCOS patients (n = 35). Individuals (n = 75) were divided into PCOS group (n = 35) and control group (n = 40). The normal body mass index (BMI) group (control) includes women with BMI < 25kg/m2 in PCOS group (n = 24) and control group (n = 33), and BMI ≥ 25kg/m2 in PCOS group (n = 11) and control group (n = 7). We performed an analysis of insulin resistance (IR) (n = 15) group and without insulin resistance (NIR) group (n = 20) in PCOS patient and control patients. Comparing difference demographic data, ART outcomes and the metal levels in every group respectively, the correlation of metal levels and ART outcomes in control participants and PCOS patients were analyzed by the Spearman correlation analysis, and multiple linear regression model was used to examine the association between the concentration of 19 metals and ART outcomes in PCOS group and control group. Plasma manganese (Mn), titanium (Ti), sodium (Na), magnesium (Mg), copper (Cu), calcium (Ca)/Mg ratio, and Cu/zinc (Zn) ratio levels in PCOS patients were higher than that in control, while Zn and Ca levels were lower in PCOS patients than that in control. The Mg levels had a positive connection with the number of eggs recovered, and the iron (Fe) levels were positively associated with the number of transplanted embryos in PCOS-IR. In PCOS-NIR, Mn levels positively correlated with the number of follicles and the number of good embryos. Silver (Ag) levels were negatively correlated with the number of follicles, and aluminum (Al) levels were negatively related with the normal fertilization and the number of good embryos. The Spearman analysis in PCOS-BMI ≥ 25 group exhibited that nickel (Ni) levels were negatively associated with the number of follicles. The plasma metal levels seem to affect the clinical manifestations and in vitro fertilization outcomes in assisted reproduction.

Assessment of clinical pregnancies in up to eight ovarian stimulation with intrauterine insemination treatment cycles in those unable to proceed with in vitro fertilization

To study the primary objective of clinical pregnancy (CP) rate per ovarian stimulation with intrauterine insemination (OS-IUI) treatment cycle in patients with repetitive cycles up to a maximum of 8 cycles. Retrospective cohort. Large fertility clinic. A total of 37,565 consecutive OS-IUI cycles from 18,509 patients were included in this study. Those with anovulatory diagnoses, tubal factor infertility, male factor infertility, using donor sperm, canceled cycles, and those with missing data for either baseline characteristics or outcome were excluded. The CP rate was analyzed using generalized estimating equations and controlled for age, stimulation protocol, and body mass index. Clinical pregnancy was defined as intrauterine gestation with fetal heartbeat visible on ultrasound. A total of 37,565 consecutive OS-IUI cycles from 2002 through 2019 at a private practice facility were evaluated. All cycles met inclusion criteria and were used in generalized estimating equation modeling. Patients aged <35 years comprised 47.6% of the cohort. After adjustment for confounders, the mean predicted probability of CP for cycles one to 8 was 15.7% per cycle. The mean predicted probability of CP in aggregated data from cycles 2 to 4 was only 1.7% lower compared with cycle 1 as the referent (16.7% vs. 15.0%, 95% confidence interval [CI] 2nd: 0.88 {0.82, 0.95}, 3rd: 0.86 {0.79, 0.93}, 4th: 0.88 {0.79, 0.98}). However, the 15.0% mean predicted probability of CP for the second through the fourth cycle was concordant with the mean for all included cycles (15.7%). The mean predicted probability of CP of cycles 5 to 8 was not significantly different compared with the referent (16.7% vs. 16.1%, 95% CI 5th: 0.97 [0.85, 1.11], 6th: 0.93 [0.79, 1.10], 7th: 1.01 [0.81, 1.26], 8th: 1.01 [0.76, 1.34]). The modeling of consecutive cycles suggested that the adjusted cumulative predicted probability of CP from OS-IUI continues to increase with each of the 8 successive cycles. Clinical pregnancy rates are satisfactory in up to 8 consecutive OS-IUI treatment cycles. These data are useful for counseling, especially in those patients for whom invitro fertilization is not financially or ethically feasible.

Impact of patient-reported salpingitis on the outcome of hysterectomy and adnexal surgery: A national register-based cohort study in Sweden.

Salpingitis is caused by ascending microbes from the lower reproductive tract and contributes to tubal factor infertility, ectopic pregnancy, and chronic pelvic pain. The aim of this study was to analyze if the risk for complications and dissatisfaction after hysterectomy and adnexal surgery was increased in women reporting previous salpingitis. This is an observational cohort study including women undergoing gynecologic surgery from 1997 to 2020, registered in the Swedish National Quality Register of Gynecologic Surgery (GynOp). Patient-reported previous salpingitis was the exposure. Complications up to 8 weeks and satisfaction at 1 year postoperatively were the outcomes. Multivariable logistic regression and ordinal regression were performed. Results were adjusted for potential confounders including age, body mass index, smoking and year of procedure as well as endometriosis and previous abdominal surgery. Multiple imputation was used to handle missing data. In this study, 61 222 women were included, of whom 5636 (9.2%) women reported a previous salpingitis. There was an increased risk for women reporting previous salpingitis in both the unadjusted and fully adjusted models to have complications within 8 weeks of surgery (adjusted odds ratio [aOR] 1.22, 95% confidence interval [CI] 1.14-1.32). The highest odds ratios were found for bowel injury (aOR 1.62, 95% CI 1.29-2.03), bladder injury (aOR 1.52, 95% CI 1.23-1.58), and postoperative pain (aOR 1.37, 95% CI 1.22-1.54). Women exposed to salpingitis were also more likely to report a lower level of satisfaction 1 year after surgery compared with unexposed women (aOR 0.87, 95% CI 0.81-0.92). Self-reported salpingitis appears to be a risk factor for complications and dissatisfaction after gynecologic surgery. This implies that known previous salpingitis should be included in the risk assessment before gynecologic procedures.

Detection of Chlamydial Heat Shock Protein 60 and 10 Antibody among Female Infertility.

Of the many sexually transmitted pathogens, Chlamydia trachomatis is increasingly being associated with long-term sequelae such as infertility, apart from causing genital tract infections. Many inflammatory responses directed against chlamydial infection can cause tubal damage resulting in infertility. For example, chlamydial heat shock protein 60 (cHSP60) and cHSP10 along with humoral immune response. The aim of our study is to detect the presence of immunoglobulin G (IgG) antibodies against Major Outer Membrane Protein (MOMP), cHSP60, and cHSP10 among female infertility. A total number of 230 female infertility patients attending the Outpatient Department of Reproductive Medicine, SRIHER, were included in the study. Detailed history documented in the proforma. Serological detection of C. trachomatis IgG antibody against MOMP, cHSP60, and cHSP10 antibody was done by enzyme-linked immunosorbent assay (ELISA). C. trachomatis IgG antibody against MOMP was detected in 15 (6.5%) of 230 females. High seropositivity to cHSP60 antibodies was detected among females of tubal factor infertility (TFI). Our study showed that cHSP60 antibodies (3.4%) were more common than cHSP10 (2.6%). Our study suggest cHSP60 or cHSP10 antibody detection by ELISA along with TFI is helpful for diagnosis and early institution of therapy. The accuracy of TFI prediction could be increased by the detection of anti-MOMP and cHSP60 over cHSP10 among secondary infertility than primary. The most probable reason for high seropositivity among secondary infertility patients may be due to repeated infection and chronicity because of longer active sexual life.