Prevalence and associated factors of infertility among 20-49 year old women in Henan Province, China

Association between relative fat mass and female infertility among reproductive-aged women from NHANES 2013-2020

Female infertility is a prevalent condition closely linked with obesity. Current evaluation metrics like body mass index (BMI) and waist circumference (WC) have limitations. Relative fat mass (RFM) is a newer, more accurate obesity metric, but its relationship with infertility lacks research. Data from 3489 female participants aged 18-45 years from the NHANES 2013-2020 cycles were extracted and analyzed. Infertility was assessed based on participants' pregnancy attempts and medical consultations. The primary exposure variables were BMI, WC, and RFM. Survey-weighted logistic regression models were conducted to compare their associations with infertility, expressed as odds ratios (ORs). RFM was further categorized into quartiles for additional regression analysis. Subgroup analyses were conducted to evaluate whether the association between RFM and infertility differs across key demographic and clinical factors, including age, race, PIR, education level, BMI, smoking status, DM, hypertension, age at menarche, and history of pelvic inflammatory disease (PID). Restricted cubic splines (RCS) were employed for robustness and linearity assessments. Our results showed an infertility prevalence of 13.41%, with affected women being older and having higher BMI. The OR (1.039, 95% CI: 1.010, 1.068) for RFM in regression analysis of fully adjusted Model was higher than for BMI (1.020, 95% CI: 1.002, 1.039) and WC (1.014, 95% CI: 1.006, 1.022), indicating that each unit increase in RFM correlates with a higher risk of infertility. Similarly, quartile analysis of fully adjusted Model indicated increased infertility risk with higher RFM quartiles (Q2: OR = 1.66, 95% CI: 1.05, 2.64; Q3: OR = 1.79, 95% CI: 1.16, 2.74; Q4: OR = 2.23, 95% CI: 1.38, 3.60). Additionally, results were consistent in the supplementary subgroup analysis without interaction, and RCS confirmed a linear relationship. Our findings demonstrate a significant association between RFM and female infertility in a population-based sample, supporting the hypothesis that excess adiposity may play a role in reproductive health. Further research is needed to explore the mechanisms and broader applications of RFM in female reproductive health.

Mendelian randomization study reveals causal associations between plasma metabolites, immune cell phenotypes, and ovarian hyperstimulation syndrome

In this study, we employed Mendelian randomization (MR) analysis to explore the causal relationships between immune cell phenotypes, plasma metabolites, and ovarian hyperstimulation syndrome (OHSS). Through the analysis of 731 immune cell phenotypes and 1400 plasma metabolites, we identified 32 immune cell phenotypes that are causally related to OHSS, with 18 phenotypes identified as protective and 14 as risk factors. Notably, the TCRgd AC phenotype was the most significant risk factor associated with OHSS. Our findings also revealed that among the 10 plasma metabolites causally linked to OHSS, three acted as protective factors, while seven were identified as risk factors. The Alpha-ketoglutarate to alanine ratio stood out as the most significant protective metabolite. Further investigation established a causal link between the EM DN (CD4-CD8-) AC immune cell phenotype and the Alpha-ketoglutarate to alanine ratio. Reverse MR analysis indicated that OHSS influences the expression of HLA-DR on myeloid OC cells. Mediation analysis suggested a non-significant mediation effect of the Alpha-ketoglutarate to alanine ratio in the pathway from immune cells to OHSS, accounting for -8.68 % of the total effect. Collectively, our results underscore the role of specific immune cell phenotypes and plasma metabolites in the pathogenesis of OHSS, revealing potential targets for developing interventions aimed at reducing the risk of OHSS.

The effect of educational intervention based on protection motivation theory in improving reproductive health protective behaviors: a quasi-experimental study

BACKGROUND

Reproductive health has broad implications for individuals, families, and society. This study aims to explore how an educational intervention, centered around PMT, can enhance reproductive health protective behaviors among female students.

METHODS

This quasi-experimental study was conducted on female students of Khomein University of Medical Sciences in Markazi Province, Iran, from December 2023 to August 2024. A random cluster sampling method was used for sampling, resulting in 51 female students being selected for the intervention group and 54 female students for the control group. The data collection tool was a researcher-developed questionnaire, which included demographic information and PMT constructs with confirmed validity and reliability. The educational intervention for the intervention group consisted of three one-hour sessions spaced one week apart, incorporating methods such as lectures, group discussions, Q&A sessions, brainstorming, role-playing exercises, as well as distribution of educational booklets. The collected data was then analyzed using various statistical methods including independent t-tests, t-tests, chi-square tests, simple linear regression, and multiple linear regression models.

RESULTS

After the intervention, the mean score for all constructs in the intervention group was higher than that of the control group, except for perceived cost. A statistically significant difference was noted in the mean scores of most constructs, such as perceived susceptibility, perceived severity, perceived self-efficacy, protection motivation, fear, and behavior, between the two groups being studied (p < 0.05).

CONCLUSION

The PMT-based educational intervention has proven to be effective in promoting reproductive health protective behaviors among female students. Given the significance of infertility issues and the value of preserving fertility in young women, it is recommended to implement PMT-based educational programs to safeguard women's reproductive health.

Predictive modeling of pregnancy outcomes utilizing multiple machine learning techniques for in vitro fertilization-embryo transfer

OBJECTIVE

This study aims to investigate the influencing factors of pregnancy outcomes during in vitro fertilization and embryo transfer (IVF-ET) procedures in clinical practice. Several prediction models were constructed to predict pregnancy outcomes and models with higher accuracy were identified for potential implementation in clinical settings.

METHODS

The clinical data and pregnancy outcomes of 2625 women who underwent fresh cycles of IVF-ET between 2016 and 2022 at the Reproductive Center of the Affiliated Hospital of Inner Mongolia Medical University were enrolled to establish a comprehensive dataset. The observed features were preprocessed and analyzed. A predictive model for pregnancy outcomes of IVF-ET treatment was constructed based on the processed data. The dataset was divided into a training set and a test set in an 8:2 ratio. Predictive models for clinical pregnancy and clinical live births were developed. The ROC curve was plotted, and the AUC was calculated and the prediction model with the highest accuracy rate was selected from multiple models. The key features and main aspects of IVF-ET treatment outcome prediction were further analyzed.

RESULTS

The clinical pregnancy outcome was categorized into pregnancy and live birth. The XGBoost model exhibited the highest AUC for predicting pregnancy, achieving a validated AUC of 0.999 (95% CI: 0.999-1.000). For predicting live births, the LightGBM model exhibited the highest AUC of 0.913 (95% CI: 0.895-0.930).

CONCLUSION

The XGBoost model predicted the possibility of pregnancy with an accuracy of up to 0.999. While the LightGBM model predicted the possibility of live birth with an accuracy of up to 0.913.

Epidemiological disease burden and annual, nationwide health insurance treatment cost of female infertility based on real-world health insurance claims data in Hungary

BACKGROUND

Infertility affects more than 50 million couples worldwide, resulting in a significant burden on individuals and society. Its prevalence ranges from 8-12% among developed countries. The growing number of patients poses an increasing challenge to the healthcare system and its funding. Our quantitative, descriptive, and cross-sectional study aimed to analyze the prevalence and annual nationwide health insurance treatment cost of female infertility in Hungary in 2019.

METHODS

We used claims data obtained from the Hungarian National Health Insurance Fund Administration (NHFIA). The number of patients, total and age-specific prevalence, annual health insurance expenditure, and the distribution of costs by age group were evaluated. Infertility was determined according to the World Health Organization International Classification of Diseases codes (N.97.0, N97.1, N97.2, N97.3, N97.4, N97.8, and N97.9) and the utilization of each healthcare service type. During the study descriptive statistics, correlation analysis and t-test were used.

RESULTS

In 2019, the NHIFA spent a total of 7.2 billion HUF (22.2 million EUR) on female infertility treatment in Hungary (33,151 women in outpatient care). The most significant costs were related to inpatient care (4.1 billion HUF, 12.7 million EUR). The highest number of patients and prevalence (650.4 per 100,000 women) were found in outpatient care. In inpatient care, the prevalence is substantially lower (206.7 per 100,000 women). Regardless of its type, female infertility mainly affects patients in the 30-39 years age group (number of patients: 18,156 women). The average annual health insurance expenditure per capita was 1,083 EUR.

CONCLUSIONS

Reproductive health education, prevention, and medical screening play inevitable roles in the early stages of reproductive life to reduce the risk of infertility and decrease treatment costs.

Effects of vaginal microbiota on in vitro fertilization outcomes in women with different infertility causes

Backed by advancements in technologies like microbial sequencing, many studies indicate that the vaginal microbiome is a key marker of female reproductive health. However, further studies are still needed to investigate the correlation between vaginal microbiota (VMB) and outcomes of assisted reproductive technology (ART). Therefore, this study compared the VMB of two types of infertile women undergoing in vitro fertilization (IVF) with normal control women during the implantation window period and investigated the effects of VMB characteristics on IVF outcomes. Vaginal swabs from IVF patients (n = 85) were collected before embryo transfer (ET), and vaginal swabs from normal control women (n = 37) were collected during the 6-8 days of ovulation detection. Results showed differences in the vaginal community structure between infertile women with polycystic ovary syndrome (PCOS) and with tubal factor infertility (TFI) undergoing IVF treatment. The results revealed a higher relative abundance of Lactobacillus iners in the non-pregnant group compared with the pregnant group. The results also demonstrated the abundance of Pseudomonas spp. in both non-pregnant groups of infertile women. The findings suggested that the VMB composition affects the IVF outcomes and that the pre-ET high abundance of L. iners may potentially indicate an IVF failure. The abundance of Pseudomonas spp. in the vagina may be an adverse factor for ART pregnancy.

IMPORTANCE

Many studies suggest that vaginal microbiota (VMB) may affect in vitro fertilization-embryo transfer (IVF-ET) outcomes. Assessing VMB before embryo transfer can optimize timing for better assisted reproductive technology (ART) results. This study examined VMB distribution in infertile women undergoing ART using 16S rRNA sequencing. Results revealed that VMB structure impacted ART outcomes in women with polycystic ovary syndrome (PCOS) and tubal factor infertility (TFI) before embryo transfer ([less than or equal to] 24 hours). Lactobacillus iners and Pseudomonas spp. were identified as adverse factors for post-ET pregnancy. The study also showed differences in pre-ET VMB between normal women and women with PCOS and TFI during the ovulatory window. These findings highlight the importance of considering VMB composition to optimize embryo transfer timing and personalize ART treatment based on infertility type, improving the chances of success.

Epidemiological characteristics of infertility, 1990-2021, and 15-year forecasts: an analysis based on the global burden of disease study 2021

BACKGROUND

Infertility, defined as the inability to achieve pregnancy after 1 year of regular unprotected intercourse, affects approximately 186 million people globally, with consistent prevalence across different income levels. Globally, the rising infertility rates are impacting population growth and individual quality of life. Infertility is not just a personal issue but also a public health concern, with social and economic implications, including stigmatization, marital discord, and mental strain. The COVID-19 pandemic has further exacerbated mental health issues among individuals with infertility, underscoring the need for research into the mental health impacts and access to fertility services. Economically, infertility poses a significant financial burden, especially in regions where Assisted Reproductive Technology (ART) costs can be up to 200% of the GDP per capita. Understanding the complexities and spread of infertility is essential for guiding policy decisions and program rollouts, with studies analyzing infertility issues based on the Global Burden of Disease (GBD) database.

METHODS

The study leverages data from the GBD 2021, encompassing 371 conditions or injuries and 88 risk factors across 204 nations. It examines prevalence, disability-adjusted life years (DALYs), age-standardized prevalence rate (ASPR), and age-standardized DALYs rate (ASDR) for infertility, categorized by sex, age, regions, and nations. The Social and Demographic Index (SDI), reflecting socio-economic levels, is used to analyze its correlation with infertility burden. The study employs decomposition analysis and frontier analysis methods to assess changes in infertility prevalence and DALYs, and Spearman's rank correlation coefficient to confirm relationships between age-standardized rates (ASRs) and SDI. The estimated annual percentage change (EAPC) of rates, with 95% confidence intervals (CIs), was calculated.

RESULTS

In 2021, it was calculated that the global ASPR for male infertility stood at 1354.76 cases per 100,000 individuals, with a 95% Uncertainty Interval ranging from 802.12 to 2174.77 cases per 100,000 individuals. For female infertility, the ASPR was recorded at 2764.62 per 100,000 individuals (95% UI: 1476.33-4862.57 per 100,000 individuals). Between 1990 and 2021, the EAPC in ASPR was observed to be 0.5% (95% CI 0.36-0.64) for males and 0.7% (95% CI 0.53-0.87) for females. In that same year, the global ASDR attributed to male infertility was 7.84 per 100,000 individuals (95% UI: 2.85-18.56 per 100,000 individuals), while for female infertility, it amounted to 15.12 per 100,000 individuals (95% UI: 5.35-36.88 per 100,000 individuals). The EAPC for ASDR linked to male and female infertility from 1990 to 2021 was assessed at 0.51% (95% CI 0.38-0.65) and 0.71% (95% CI 0.54-0.88), respectively. Among the 204 countries and territories in 2021, India ranked first in both the prevalence of cases and DALYs associated with male and female infertility, followed by China and Indonesia. Additionally, the investigation revealed a slight negative correlation between the ASPR and ASDR of infertility and the SDI. Decomposition analysis indicated that approximately 65% of the rise in the global burden of infertility could be attributed to population growth. Frontier analysis suggested that the variations in efficiency frontiers across specific SDI levels diminish as the SDI increases. Looking forward, the study projects a global rise in ASPR and ASDR for infertility between 2022 and 2036.

CONCLUSIONS

The worldwide prevalence of infertility has substantially increased between 1990 and 2021, largely as a result of population growth. This trend highlights the pressing necessity for better strategies concerning prevention, diagnosis, and treatment, particularly in low and middle-income nations. Strengthening healthcare infrastructures, enhancing access to high-quality medical services, and raising awareness about infertility are vital measures to tackle this issue. The results of the study offer essential information to help policymakers and health officials formulate targeted strategies for the prevention and management of infertility.

Determinants of infertility among married women who attend gynecologic unit at health facilities of Gamo Zone and South Omo Zone, Southern Ethiopia: a case control study

BACKGROUND

Infertility defined as the failure to achieve a clinical pregnancy after 12 months or more of regular unprotected sexual intercourse. Globally, infertility affects 15% of couples in the reproductive age.

PURPOSE

To identify determinants of infertility among married women who attend care at public health facilities of Gamo Zone and South Omo Zone, Southern Ethiopia.

PATIENTS AND METHODS

An Institution-based un-matched case-control study was conducted from May 1, 2022-May 30, 2023G.C. Participants were selected by systematic random sampling method after allocating the sample size proportionally to the health facilities. The data was collected by using the Open Data Kit (ODK) app through face-to-face interviews and exported to SPSS version 25 for analysis. The chi-square test and multivariable logistic regression model were used to identify determinants (P value < 0.05).

RESULT

A total of 760 married women (152 cases and 608 controls) in the reproductive age group were included in this study. The mean age of the respondents was 26.5(SD ± 5.27) years. In multivariable analysis: age, educational status of the woman, residence, family size, ever use of contraceptives, history of STI, history of abortion, menstrual pattern and current alcohol use were identified as determinants of infertility.

CONCLUSION

Factors such as older age, lower education, rural living, smaller families, lack of contraceptive use, history of STIs, past abortions, irregular periods, and current alcohol consumption were found to increase the risk of infertility. To reduce infertility rates, it is crucial to improve STI prevention, expand access to family planning services, and promote women's education.

Non-high-density to high-density lipoprotein cholesterol ratio and its association with infertility in U.S. women: a cross-sectional study

Objective

To investigate the relationship between Non-High-Density Lipoprotein Cholesterol to High-Density Lipoprotein Cholesterol Ratio (NHHR) and infertility in US female adults aged 20 to 45.

Methods

Our research team utilized data from the 2013-2018 National Health and Nutrition Examination Survey (NHANES) to conduct a cross-sectional study. Multivariable logistic regression was conducted to examine the association between NHHR and infertility, with trend tests providing additional insight into this relationship. Further, smoothed curve fitting was applied for a more detailed exploration. To ensure the robustness of our results, we conducted subgroup and sensitivity analyses.

Results

Between 2013 and 2018, our study included 2,947 participants, with 342(11.6%) self-reported infertility. A positive association was found between NHHR and infertility (OR=1.17,95%CI:1.07-1.27). Compared with the first trimester, the third trimester of NHHR was associated with an OR of 1.79(95% CI: 1.31-2.44) in model 3. The results of subgroup analyses revealed that the association between NHHR and infertility was nearly consistent.

Conclusion

NHHR demonstrated a positive correlation with infertility among U.S. female adults. Further investigation is needed to explore their association better and the underlying mechanisms.

Research Progress of Ribosomal Proteins in Reproductive Development

Ribosomal proteins constitute the principal components of ribosomes, and their functions span a wide spectrum. Recent investigations have unveiled their involvement in oocyte and embryo development, playing a pivotal role in reproductive development. Numerous pieces of evidence indicate that ribosomal proteins participate in the regulation of various cellular activities, including nucleolar stress, oxidative stress, cell proliferation and autophagy. Despite these findings, the precise mechanisms through which ribosomal proteins influence reproductive development via these cellular activities remain elusive. Therefore, elucidating the mechanisms of action is essential for a comprehensive understanding of the role and function of ribosomal proteins in reproductive development. This paper systematically reviews the progress in research on nucleolar stress, oxidative stress, cell proliferation and autophagy concerning ribosomal proteins during reproductive development. Furthermore, we explore the potential of ribosomal proteins as diagnostic markers for various diseases. Additionally, we propose the development of drugs and therapies targeting ribosomal proteins, underscoring the potential for novel medical interventions in the context of reproductive health.

Serum iron status and the risk of female infertility in European populations: A two-sample Mendelian randomization study

The relationship between iron status and female infertility has been observed in several studies, yet its causal nature remains ambiguous. We employed univariate Mendelian randomization (MR) analyses to explore the potential causal connection between these 2 factors. For our analysis, genetic instrumental variables pertaining to iron status were selected using data from the Iron Status Genetics Consortium, encompassing 48,972 individuals of European descent from 19 cohorts (11 discovery and 8 replication). For female infertility data, we referred to FinnGen Consortium Release 9, which includes 11,442 cases and 107,564 controls. Our MR approach utilized both a conservative strategy (involving single nucleotide polymorphisms pertinent to general iron status) and a liberal strategy (encompassing single nucleotide polymorphisms linked to any iron status indicator). The conservative approach relied on inverse variance-weighted methods, whereas the liberal strategy integrated inverse variance weighted with MR-Egger regression, the weighted median approach, and simple mode techniques. The conservative strategy did not reveal a significant link between iron status and female infertility risk. Conversely, the liberal strategy indicated a positive correlation specifically between serum iron levels and female infertility risk (odds ratio from MR: 1.225; 95% confidence interval: 1.064-1.410; P = .030), while no significant associations were found for other iron indicators (P > 0.05). Our MR investigation suggests a potential positive association between serum iron levels and the risk of female infertility, while other iron markers do not appear to significantly influence this risk. These findings highlight the need for further research into the possible connection between serum iron status and female infertility risk.

Relationship between marital satisfaction and defeat in IVF-ET: based on actor-partner interdependence model approach

OBJECTIVE

A person's marital satisfaction is a strong predictor of their own mental health outcomes. However, marital satisfaction results from both spouses' experiences, so a partner's marital satisfaction also affects his or her mental health outcomes. This study adopted the actor-partner interdependence model approach (APIM) to evaluate the relationship between marital satisfaction and sense of defeat in vitro fertilization-embryo transfer (IVF-ET) couples.

METHODS AND MEASURES

In this cross-sectional study, 181 infertile couples undergoing IVF-ET treatment were recruited using the Marital Satisfaction Scale of the ENRICH Marital Quality Questionnaire and Defeat Scale. Through APIM and Pearson analysis, the path relationship between marital satisfaction and defeat was analyzed.

RESULTS

The varying degrees of defeat in IVF-ET couples, are closely related to actors' and partners' marital satisfaction. In terms of actor effects, the Marital Satisfaction of both husbands (β = -0.71, p < 0.001) and wives (β = -0.46, p = 0.001) have a significant effect on individual Defeat. With regard to partner effects, husbands' Marital Satisfaction (β = -0.23, p = 0.038) has a significant impact on wives' Defeat and the wives' Marital Satisfaction (β = -0.45, p = -0.005) has a significant impact on husbands' Defeat.

CONCLUSION

IVF-ET couples must be looked at as a whole, and it is critical to include couples and not just men or women when studying infertility. The importance of their interaction is essential to improve the psychosocial adaptation of infertile couples in IVF-ET treatment.

Artificial Gametes and Human Reproduction in the 21st Century: An Ethical Analysis

Artificial gametes, derived from stem cells, have the potential to enable in vitro fertilization of embryos. Currently, artificial gametes are only being generated in laboratory animals; however, considerable efforts are underway to develop artificial gametes using human cell sources. These artificial gametes are being proposed as a means to address infertility through assisted reproductive technologies. Nonetheless, the availability of artificial gametes obtained from adult organisms can potentially expand the possibilities of reproduction. Various groups, such as same-sex couples, post-menopausal women, and deceased donors, could potentially utilize artificial gametes to conceive genetically related offspring. The advent of artificial gametes raises significant bioethical questions. Should all these reproductive scenarios be accepted? How can we delineate the range of future reproductive choices? A normative bioethical framework may be necessary to establish a consensus regarding the use of human artificial gametes. This review aims to present the current state of research on the biological roadmap for generating artificial gametes, while also summarizing proposed approaches to establish a normative framework that delineates ethically acceptable paths for reproduction.

The effectiveness of expressive art therapy on infertile women undergoing surgery: study protocol for a randomized controlled trial

BACKGROUND

Infertility produces infertility-related stress in both members of infertile couples, especially for infertile women. Some studies verified the negative relationship between infertility-related stress and outcomes of infertility treatments. Effective mental health care during fertility treatment is urgently needed, but there has been a lack of efficient support services. To reduce the infertility-related stress of infertile women, expressive art therapeutic schemes will be organized and implemented by certified international expressive art therapists.

METHODS

This study is a randomized controlled trial. Participants in the intervention group will receive expressive art therapies after the baseline investigation. Expressive art therapies will be led by the certified international expressive art therapist. The interventions include progressive muscle relaxation training, music meditation and drawing therapy. Participants in the control group will receive routine care. The Hospital Anxiety and Depression Scale (HADS) and Fertility Problem Inventory (FPI) will be used to investigate the anxiety, depression, and infertility-related stress of all participants at admission and at discharge.

DISCUSSION

This study will verify the effectiveness and efficiency of expressive art therapies for infertile women. The results will provide new knowledge on mental health care strategies for infertile women.

TRIAL REGISTRATION

ChiCTR, ChiCTR2300070618. Registered 14 April 2023.

Predictors for Successful Pregnancy Following Hystro-Laparoscopic Intervention among Infertile Females: A Cohort Study

Background: Infertility is a major medical and sociopsychological problem that impacts a couple's life. Investigations help guide therapeutic intervention by exploring underlying causes. Hysteroscopy can identify and treat intrauterine pathologies such as adhesion, septum, and endometrial polyps. Laparoscopy has a diagnostic and therapeutic role in the pelvic cavity, including tubal blockage, pelvic adhesions, endometriosis, and polycystic ovaries. Objective: To evaluate the value of combined hystro-laparoscopic interventions in managing female infertility and to explore predictors for a successful pregnancy. Methods: A retrospective cohort study enrolled (142) eligible females who underwent hystro-laparoscopy. Participants' demographic criteria were recorded. Additionally, intraoperative interventions (hysteroscopic removal of the polyp and septum) and laparoscopic removal of pelvic adhesions, removal of the chocolate cyst, ovarian drilling and laparoscopic chromotubation). All patients were followed up for six months. Logistic regression and odd ratio were used to assess the intervention's reliability in predicting pregnancy. Results: Clinical pregnancy was reported in 48/142, with a success rate of 33.8%. Pregnant women had significantly lower ages and lived in urban areas. Laparoscopic adhesion removal and tubal block correction reliably predicted clinical pregnancy, with adjusted odds ratios (AOR) of 0.25; 95% CI (0.08–0.78) and 0.40; 95% CI (0.16-0.98), respectively. None of the hysteroscopic interventions was statistically significant. Conclusions: Because hystero-laparoscopic procedures improve the chances of getting pregnant and are minimally invasive, they are an important part of fertility workups and can be used to diagnose and treat fertility problems.

Regulatory T Cell and T Helper 17 Cell Imbalance in Patients with Unexplained Infertility

Purpose

Female infertility is a global health concern. The aim of this study was to investigate the relationship between regulatory T (Treg) cells and helper T cells 17 (Th17) in peripheral blood and unexplained infertility (UI). In addition, we explored potential valuable diagnostic biomarkers for patients with UI and ascertained whether Treg and Th17 cells are associated with primary and secondary UI.

Patients and Methods

The patients underwent standard fertility evaluation test, including blood tests, ultrasound examination, fallopian tube tests, ovulation assessment, and male partner's semen analysis. According to the inclusion and exclusion criteria, this study enrolled 37 patients with UI (30 with primary UI and 7 with secondary UI) and 26 age-matched healthy volunteers as the control group. Flow cytometry was used to detect the frequency of Treg and Th17 cells. The area under the receiver operating characteristic curve (AUC) with a 95% confidence interval (CI) was used to assess the diagnostic performance. An AUC > 0.800 indicated good diagnostic performance.

Results

The percentage of Treg decreased significantly, whereas the percentage and absolute count of Th17 cells increased. Moreover, the Th17/Treg ratio in patients with UI increased significantly. As a diagnostic biomarker for UI, the Th17/Treg ratio exhibited remarkable diagnostic performance (AUC: 0.813 (95% CI = 0.709-0.917)). However, the percentages and absolute counts of Treg and Th17 cells in the peripheral blood of women with primary and secondary UI, as well as their Th17/Treg ratios, did not differ significantly.

Conclusion

The distribution of Treg and Th17 cells is imbalanced in patients with UI. Therefore, the Th17/Treg ratio may be a promising indicator of UI. However, there were no significant differences in the distribution of Treg and Th17 cells between women with primary and secondary UI.

Association between Waist-Hip Ratio and Female Infertility in the United States: Data from National Health and Nutrition Examination Survey 2017-2020

INTRODUCTION

Obesity has previously been correlated with an elevated risk of reproductive system diseases in women. The waist-hip ratio (WHR) has been shown to be correlated with visceral fat, making it one of the most commonly used indicators of abdominal obesity. However, little is known about the relationship between WHR and infertility. Therefore, the aim of this study was to evaluate the effect of the WHR on infertility in women of childbearing age.

METHODS

The study used cross-sectional data from women aged 20-45 who participated in the National Health and Nutrition Examination Survey (NHANES), which was conducted between 2017 and 2020. We collected details of their waist circumference, hip circumference, fertility status, and several other essential variables. We used multivariate logistic regression analysis and subgroup analyses to assess the association between WHR and infertility.

RESULTS

There were 976 participants, with 12.0% (117/976) who experienced infertility. After adjusting for potential confounding factors, our multivariate logistic regression analysis revealed that every 0.1 unit increase in WHR resulted in a more than 35% higher risk of infertility (odds ratio [OR; 95% confidence interval [CI]: 1.35 [1.01∼1.81], p = 0.043). Compared to the group with WHR <0.85, the risk of infertility increased in the group with WHR ≥0.85, with an adjusted OR of 1.74 (95% CI: 1.06∼2.85). When WHR was treated as a continuous variable, it was observed that each 0.1 unit increase in WHR was associated with a relatively high risk in the secondary infertility population after adjusting all covariates, with an OR of 1.66 (95% CI: 1.14∼2.40, p = 0.01). When WHR was analyzed as a categorical variable, the group with WHR ≥0.85 exhibited a significantly higher risk of secondary infertility than the group with WHR <0.85, with the OR of 2.75 (95% CI: 1.35-5.59, p = 0.01) after adjusting for all covariates. Furthermore, the interaction analysis indicated that there was a significant interaction between age status on WHR and the risk of infertility.

CONCLUSION

WHR showed a positive correlation with the risk of infertility. This study highlights the importance of effectively managing abdominal fat and promoting the maintenance of optimal WHR levels to mitigate the progression of infertility, particularly for younger women.

Evaluation of tubal patency based on peak injection pressure in four-dimensional hysterosalpingo-contrast sonography among infertile females: a preliminary study

Background

Although the application of four-dimensional hysterosalpingo-contrast sonography (4D-HyCoSy) has relatively good diagnostic accuracy for assessing the patency of the fallopian tubes, the evaluation process mainly relies on morphological findings of the fallopian tubes and pelvic cavity. The purpose of this study was to explore the relationship of peak injection pressure during 4D-HyCoSy and tubal patency to provide a quantitative indicator for the evaluation of fallopian tube patency.

Methods

This study included infertile patients who underwent 4D-HyCoSy and laparoscopic chromopertubation (LC) between 2020 and 2022, with LC serving as the reference test for assessing tubal patency. For the HyCoSy procedure, the ultrasound contrast agent was injected automatically using a liquid injection machine, and real-time pressure values were recorded. Patients were classified based on tubal patency status in LC as bilaterally patent, unilaterally patent, or bilaterally nonpatent. The average peak injection pressure and contrast agent volume of different groups were compared. Receiver operating characteristic (ROC) curve analysis was employed to determine the cutoff value.

Results

A total of 268 infertile patients were enrolled in the study. With LC as the standard examination, the sensitivity and specificity of 4D-HyCoSy in diagnosing nonpatent fallopian tubes were 91.1% and 95.1%, respectively. In general, peak injection pressure was observed to gradually increase as tubal patency decreased (P<0.001), with average peak injection pressures of 233.5±66.3, 338.8±99.8, and 469.6±63.1 mmHg in the bilaterally patent, unilaterally patent, and bilaterally nonpatent groups, respectively. The volume of contrast agent used in patients in the bilaterally nonpatent group was significantly lower than that in the other two groups (P<0.01), with average volumes of 22.7±6.3, 24.3±9.3, and 18.9±9.2 mL, respectively. When one fallopian tube was patent, the area under the curve (AUC) for distinguishing obstruction from patency of the other fallopian tube was 0.827, with a sensitivity of 79.8% and a specificity of 74.3% (cutoff value: 254.3 mmHg). Similarly, when one fallopian tube was nonpatent, the AUC was 0.866, with a sensitivity of 90.6% and a specificity of 78.3% (cutoff value: 401.3 mmHg).

Conclusions

Peak injection pressure during 4D-HyCoSy demonstrates promising diagnostic performance in evaluating fallopian tube patency in infertile patients.

Effect of omega-3 supplements or diets on fertility in women: A meta-analysis

Objective

This study aimed to assess the effect of increased omega-3 consumption on fertilization rates and the probability of women getting pregnant. This study is needed because different perspectives exist regarding the use of omega-3 fatty acids in enhancing fertility among women with reproductive issues, and information for those planning a spontaneous pregnancy is limited.

Methods

PubMed, Clinical Trials, CINAHL/EBSCO, Medline Complete, Cochrane Library, and Google Scholar were searched for articles published until April 2021, and the search was limited to articles in English language. The search strategy included the following key words: "in-vitro fertilization (IVF)," "intracytoplasmic sperm injection techniques (ICSI)," "pregnancy," "omega-3 fatty acid," "alpha-linolenic acid," "eicosapentaenoic acid," "docosahexaenoic acid," "n-3 polyunsaturated fatty acid," and "fish oil and seafood." Studies reporting female fertility occurring naturally or IVF/ICSI concurrent with omega-3 intake were included. Retrospective studies, studies including postmenopausal women, and unevenly matched control and study groups were excluded. To assess bias, we used the Cochrane Handbook for Systematic Reviews of Interventions, version 5.1.0. To synthesize the findings from the studies included in this review, a meta-analysis was conducted using calculated or extracted odds ratios (OR) of clinical pregnancies and fertilization rates for each group in each study.

Results

We included six trials involving 1789 women who received fertility treatment, four trials involving 2607 women who conceived naturally, and three trials involving 1725 oocytes for fertility rates. Aggregated ORs for the effects of omega-3 on pregnancies were 1.74, 1.36, and 2.14 for women who received fertility treatment, those who conceived naturally, and fertilization rate, respectively. All these results were significant (p ≤ 0.01), although they had high heterogeneity I2>68 %.

Conclusion

This systematic review and meta-analysis suggest that omega-3 intake significantly improves women's pregnancy and fertilization rates; however, the high heterogeneity in this review somewhat limits its interpretation. Therefore, further prospective randomized studies are necessary to better understand this relationship.

Infertile women of Ethiopia: Psychological challenges and coping strategies

Worldwide, an estimated 48 million couples and 186 million individuals are infertile, according to estimates from the World Health Organization. Ethiopia has a higher rate of infertility than the World Health Organization estimated for the entire world. Though research on the issue of infertility is growing both globally and in Ethiopia, not much has been studied. Therefore, the main objective of this study was to explore the psychological and coping strategies of infertile women in Bichena town, Ethiopia. The study followed a qualitative research approach and a descriptive phenomenological design. Data were collected through in-depth interviews with 15 infertile women using a purpose-sampling technique. Thematic analysis was the method of data analysis. The findings of this study indicated that stress, anxiety, depression, low self-esteem, and sexual dissatisfaction were the main psychological challenges that infertile women experience. Infertile women also used a variety of coping strategies, such as religious strategies, traditional strategies, medical strategies, and other strategies (marital separation and acceptance). The study concluded that infertile women in the study area were challenged by psychological factors and used different coping strategies to manage their ongoing problems. This study also has theoretical implications for the current literature and practical implications for infertile women, non-governmental organizations, community and health professionals.

Associations of weight-adjusted-waist index and depression with secondary infertility

Background

Obesity and psychological factors were identified as risk factors for female infertility. The study investigated the correlation between WWI, depression, and secondary infertility, focusing on the potential mediating role of depression.

Methods

According to the data from NHANES, this cross-sectional study used multiple regression analysis, subgroup analysis, and smooth curve fitting to explore the relationship between WWI, depression, and secondary infertility. The diagnostic ability of WWI was evaluated and compared to other obesity indicators using the ROC curve. The mediating effect test adopted the distribution of the product.

Results

This study involved 2778 participants, including 381 (13.7%) women with secondary infertility. Results showed that higher WWI (OR = 1.31; 95% CI, 1.11-1.56) and depression scores (OR = 1.03; 95% CI, 1.01-1.06) were associated with secondary infertility. There was a positive correlation between WWI and secondary infertility (nonlinear p = 0.8272) and this association was still consistent in subgroups (all P for interaction> 0.05). Compared with other obesity indicators, WWI (AUC = 0.588) also shows good predictive performance for secondary infertility. Mediation analysis showed that depression mediated the relationship between 3.94% of WWI and secondary infertility, with a confidence interval of Za * Zb excluding 0.

Conclusion

WWI exhibited a relatively good correlation in predicting secondary infertility than other obesity indicators, and depression may be a mediator between WWI and secondary infertility. Focusing on the potential mediating role of depression, the risk of secondary infertility due to obesity may be beneficially reduced in women.

Impact of oil-based contrast agents in hysterosalpingography on fertility outcomes in endometriosis: a retrospective cohort study

BACKGROUND

Previous studies have suggested that oil-based contrast agents used during hysterosalpingography (HSG) in infertile patients can enhance fertility. However, limited research has investigated the effect of oil-based contrast medium specifically in individuals with endometriosis-related infertility.

OBJECTIVE

This study aims to explore the impact of oil-based contrast medium on fertility outcomes in women with endometriosis-related infertility.

METHODS

Conducted at the First Affiliated Hospital of Guangxi Medical University (January 2020 to June 2022), the study included 512 patients undergoing HSG. Patients were categorized into oil-based and non-oil-based groups, and after propensity score matching, demographic characteristics were compared. Main outcomes included clinical pregnancy rates, live birth rates, early miscarriage rates, and ectopic pregnancy rates.

RESULTS

In our analysis, the Oil-based group showed significantly better outcomes compared to the Non-oil-based group. Specifically, the Oil-based group had higher clinical pregnancy rates (51.39% vs. 27.36%) and increased live birth rates (31.48% vs. 19.93%). This trend held true for expectant treatment, IUI, and IVF/ICSI, except for surgical treatment where no significant difference was observed. After adjusting for various factors using propensity score matching, the Non-oil-based group consistently exhibited lower clinical pregnancy rates compared to the Oil-based group. The Odds Ratio (OR) was 0.38 (95%CI: 0.27-0.55) without adjustment, 0.34 (0.22-0.51) in multivariable analysis, 0.39 (0.27-0.57) using inverse probability of treatment weighting (IPTW), and 0.22 (0.14-0.35) in propensity score matching.

CONCLUSION

Oil-based contrast medium used in HSG for women with endometriosis-related infertility is associated with higher clinical pregnancy rates and live birth rates compared to Non-oil-based contrast medium.

Real world drug treatment models for pregnancy complicated with urinary tract infection in China from 2018 to 2022: a cross-section analysis

Objective: Urinary tract infection (UTI) is common in pregnant women. The selection of anti-infection plans during pregnancy must take into account the dual factors of patient pregnancy status and urinary tract infection anti-infection treatment, as well as the efficacy, cost, risk, and potential adverse reactions associated with each method applied to individual patients. Consequently, there are numerous drugs from which to choose; presently, there is no unified conclusion regarding the choice of drug therapy, and there is a lack of long-term drug treatment for UTI during pregnancy. Our objective is to investigate the actual drug treatment patterns of UTI patients during pregnancy in China over the past 5 years, with a particular emphasis on the trend and rationality of antibiotic use in these patients over the past 5 years. Method: We conducted a cross-sectional analysis of data from a China Medical Association-supervised hospital prescription analysis cooperation initiative. From January 2018 to December 2022, the information is extracted from prescriptions/medical orders of patients with UTI during pregnancy. Using a primary anatomical therapeutic chemistry (ATC) classification code and the US Food and Drug Administration (FDA) classification, we quantified the frequency of drug use and drug types. We also calculated the prevalence of the most frequently prescribed antibacterial medications and assessed the efficacy of anti-infection plans based on drug labels and guidelines. Results: Among the 563 patients included in this research, Chengdu (36.59%), Guangzhou (27.72%), and Shanghai (8.70%) were the top three cities. Over the course of 5 years, the average age was 29.60% ± 6.59 years, with approximately 60.21% of women between the ages of 25 and 34. Each patient's primary anti-infection medications were statistically analyzed. Cephalosporins (403, 71.58%), enzyme inhibitors (66, 11.72%), and penicillins (34, 6.04%) were the first few categories, followed by the most commonly used cephalosporins. Cefuroxime, ceftriaxone, and cefdinib, rounded out the top five. Cefoxitin and cefaclor. According to the 5-year change in dosage, cephalosporins have always ranked first. Three of the top five most expensive drugs are cephalosporins, carbapenems, and enzyme inhibitors. Teicoplanin, tigecycline, nifurtel, linezolid, and quinolones ranked among the top five in terms of per-patient drug costs for patients receiving comprehensive treatment drugs. Conclusion: In the 5 years of research, the average age of patients who visit a doctor has not increased substantially, but the opportunity cost of female fertility has increased, which has severely impeded the fulfillment of fertility desires. The selection of medications is generally reasonable, and the dosage of the first-line cephalosporins recommended by the guidelines is relatively high in this study. The dosage of furantoin and fosfomycin, which are more prevalent in urinary tract infections, is however relatively low. In addition, some expensive pharmaceuticals may increase patients' financial burden. On the premise of meeting clinical needs, future research will focus on how to further improve the level of rational drug use in outpatient clinics, attain economical, safe, and effective drug use, and thus reduce the economic burden on patients.

Factors associated with female infertility in Ukraine: results a multicenter study

OBJECTIVE

Aim: To determine the current prevalence of female infertility and characterize and identify risk factors associated with infertility in Ukraine.

PATIENTS AND METHODS

Materials and Methods: Multicenter prospective cohort study was conducted from January 2021 to December 2023 in twelve medical centers from nine regions of Ukraine. Definitions of infertility were adapted from the World Health Organization. According to the data collected from questionnaire, participants were divided into infertile and fertile groups and analyzed associated factors.

RESULTS

Results: Among all the 7,618 participants in this study, the prevalence of female infertility was 24.3%. The prevalence of primary infertility was 5.9%, and the prevalence of secondary infertility was 18.4%. In logistic multivariate regression analyses, female infertility was associated with age of women (p<0.001), age of first sexual intercourse (p<0.001), history of gynecological surgery (p<0.001), marital status (p<0.001), age of marriage (p<0.001), decreased ovarian reserve (DOR) (p=0.006), family history of infertility (p<0.001), history of cervicitis (p=0.007), history of surgical abortion (p<0.001), history of endometritis (p=0.027), bacterial vaginosis (p=0.023), and aerobic vaginitis (< 0.001).

CONCLUSION

Conclusions: Our data suggest a high prevalence of female infertility in Ukraine. The prevalence of secondary infertility was higher than primary infertility. Age of women, age of first sexual intercourse, history of gynecological surgery, marital status, age of marriage, DOR, family history of infertility, history of cervicitis, history of surgical abortion, history of endometritis, bacterial vaginosis, and aerobic vaginitis were associated with infertility.

Burden of female infertility in China from 1990 to 2019: a temporal trend analysis and forecasting, and comparison with the global level

BACKGROUND

Infertility is a common reproductive disease that affects not only individuals and families, but also the growth of the social population. Hence, understanding the burden of female infertility in China and worldwide is of great significance for the development of infertility prevention and treatment strategies.

METHODS

The Global Burden of Disease Study (GBD 2019) Data Resources were used to collect and collate relevant data on female infertility in China and worldwide from 1990 to 2019. The difference in the number, age-standardised prevalence rate (ASPR), disability-adjusted life years and age-standardised disability-adjusted life years rate (ASDR) of women with infertility in different periods and geographical areas were analysed. The autoregressive integrated moving average method was used to predict the ASPR and ASDR of female infertility in China and worldwide in the next 11years.

RESULTS

In the past 30years, the number of female infertility cases increased by 7.06million in China and 56.71million worldwide. The corresponding average annual increase of ASPR was 10.10% and 7.28%, respectively, and that of ASDR was 0.08% and 0.79%, respectively. In addition, there are differences in age and time between Chinese and global female infertility. In 1990, the crude prevalence rate of female infertility was the highest in women aged 40-44years and 35-39years in China and worldwide, respectively. In 2019, the crude prevalence rate of female infertility was still the highest in women aged 40-44years in China, whereas that around the world reached the highest in women aged 30-34years, which was significantly earlier. The forecast for the next 11years suggests that the ASPR and ASDR for female infertility in China will first rise and then decline, but the overall magnitude of change is not very significant, whereas the ASPR and ASDR for female infertility globally are still on the rise. The ASPR value of female infertility is expected to be 5025.56 in 100 000 persons in China and 3725.51 in 100 000 persons worldwide by 2030. The ASDR value of female infertility is expected to be 26.16 in 100 000 persons in China and 19.96 in 100 000 persons worldwide by 2030.

CONCLUSION

The burden of female infertility is still increasing in China and worldwide. Therefore, it is of great significance to pay more attention to infertile women, and advocate a healthy lifestyle to reduce the burden of disease for infertile women.

Mediterranean diet and female reproductive health over lifespan: a systematic review and meta-analysis

OBJECTIVE

We conducted a systematic review and meta-analysis of the effects of Mediterranean diet on female reproductive health outcomes over the life-course.

DATA SOURCES

We searched PubMed, Embase, MEDLINE, Cochrane Central Register of Controlled Trials (CENTRAL), and ClinicalTrials.gov to identify eligible studies published till February 2022. Eligible references from identified studies and review articles were also considered.

STUDY ELIGIBILITY CRITERIA

Randomized controlled trials, prospective cohort studies, or nested case-control studies examining Mediterranean diet and major female reproductive outcomes over the lifespan, including clinical outcomes from childhood to adulthood (menarche, polycystic ovary syndrome, endometriosis, and outcomes related to fertility, pregnancy, and menopause), were included for review.

METHODS

Two independent reviewers screened and performed data extraction and risk-of-bias assessment. We performed random-effects meta-analysis to obtain summary relative risks and 95% confidence intervals for major female reproductive outcomes. Subgroup analyses were performed for several pregnancy outcomes according to timing of the interventions for randomized controlled trials and timing of the dietary assessment for observational studies.

RESULTS

Thirty-two studies (9 randomized controlled trials, 22 prospective cohort studies, and 1 nested case-control study) involving 103,204 predominantly White women (>95%) were included. The pooled relative risk (95% confidence interval) comparing randomization to Mediterranean diet vs a control diet based on 7 randomized controlled trials was 0.74 (0.55-0.99) for gestational diabetes mellitus, 0.45 (0.26-0.76) for preterm birth, 0.71 (0.51-1.00) for gestational hypertension, and 0.82 (0.54-1.22) for preeclampsia; the effect sizes for preterm birth were greater in randomized controlled trials that initiated the interventions in first trimester vs after first trimester (P heterogeneity=.02). We observed inverse associations for all the above-mentioned pregnancy outcomes based on 9 cohort studies. There was suggestive evidence of favorable associations between Mediterranean diet adherence with fertility and gestational weight management. Limited studies suggested associations between higher Mediterranean diet adherence and later time to menarche and fewer vasomotor menopausal symptoms, null associations for polycystic ovary syndrome-like phenotype and pregnancy loss, and positive associations for luteal phase deficiency.

CONCLUSION

Adherence to Mediterranean diet may lower risks of adverse pregnancy outcomes among predominantly White populations. For fertility-related outcomes, available evidence supporting potential beneficial effects is suggestive yet limited. For other reproductive outcomes across the lifespan, data remains sparse.

The status of surrogacy in China

China's birth rates hit a record low in 2021. The high demand for having children has spawned a massive market for surrogacy, which, however, is a dilemma in China involving a series of moral and legal issues under the current circumstances. First, special populations, including infertile patients, families who have lost their sole child, and homosexuals, wanted to have children, giving rise to surrogacy. Then, the development of and innovation in assisted reproductive technology allowed surrogacy to mature. A high return offsets a high risk, and consequently, an underground surrogacy market has emerged, causing various social issues for the Chinese Government, such as civil disputes, gender disproportion, crime, and the spread of disease. At the same time, surrogacy violates moral ethics, traditional Chinese culture, and the rights and interests of vulnerable groups.

An expanded view of infertility: The challenge of the changing profiling of major birth defects in China

Over the past two decades, China has experienced a significant decline in birth rates, accompanied by a decrease in fertility and changes in major congenital defects. The development of assisted reproductive technology (ART) has brought hope to individuals facing infertility. However, some issues related to reproductive health and congenital defects have arisen. The reasons for the changing profiling of birth defects and the relationship between the decline in fertility and ART need to be further investigated. Lifestyle factors such as nutritional supplementation need to be altered to protect reproductive capacity. Birth defects, such as congenital heart defects and hypospadias, may serve as a signal for understanding the decline in fertility. To improve fertility, the factors contributing to it need to be identified, vital genetic and medical technologies need to be introduced, and environmental interventions, such as nutritional changes, need to be implemented.

Bushen Huoxue formula for the treatment of diminished ovarian reserve: A combined metabolomics and integrated network pharmacology analysis

Objective

This study aimed to explore the mechanism of the Bushen Huoxue Formula (BHF) in treating diminished ovarian reserve (DOR) through the use of metabolomics and integrated network pharmacology.

Methods

The study involved 24 non-pregnant female Sprague-Dawley rats, divided into four groups of six rats each: control, model, BHF, and DHEA (n = 6 per group). The model group was induced with DOR by administering Tripterygium glycosides orally [50 mg (kg·d)-1] for 14 days. Subsequently, BHF and Dehydroepiandrosterone (DHEA) treatments were given to the respective groups. Ovarian reserve function was assessed by measuring anti-Müllerian hormone (AMH), estradiol (E2), and follicle-stimulating hormone (FSH) levels and conducting hematoxylin-eosin staining. In addition, UHPLC-QTOF-MS analysis was performed to identify differential metabolites and pathways in DOR rats treated with BHF. In this study, LC-MS was utilized to identify the active ingredients of BHF, while network pharmacology was employed to investigate the correlations between BHF-related genes and DOR-related genes. An integrated analysis of metabonomics and network pharmacology was conducted to elucidate the mechanisms underlying the efficacy of BHF in treating DOR.

Results

The model group exhibited a poor general condition and a significant decrease in the number of primordial, primary, and secondary follicles (P < 0.05) when compared to the control group. However, BHF intervention resulted in an increase in the number of primordial, primary, and secondary follicles (P < 0.05), along with elevated levels of AMH and E2 (P < 0.05), and a decrease in FSH levels (P < 0.05) in DOR rats. The modeling process identified eleven classes of metabolites, including cholesterol esters (CE), diacylglycerols (DAG), hexosylceramides (HCER), lysophosphatidylcholines (LPC), phosphatidylcholines (PC), phosphatidylethanolamines (PE), sphingomyelins (SM), ceramides (CER), free fatty acids (FFA), triacylglycerols (TAG), and lysophosphatidylethanolamines (LPE). The study found that PC, CE, DAG, and TAG are important metabolites in the treatment of DOR with BHF. LC-MS analysis showed that there were 183 active ingredients in ESI(+) mode and 51 in ESI(-) mode. Network pharmacology analysis identified 285 potential genes associated with BHF treatment for DOR in ESI(+) mode and 177 in ESI(-) mode. The combined analysis indicated that linoleic acid metabolism is the primary pathway in treating DOR with BHF.

Conclusion

BHF was found to improve ovarian function in rats with DOR induced by Tripterygium glycosides. The study identified key metabolites such as phosphatidylcholine (PC), cholesteryl ester (CE), diacylglycerol (DAG), triacylglycerol (TAG), and the linoleic acid metabolism pathway, which were crucial in improving ovarian function in DOR rats treated with BHF.

The Association between Circulating Lipids and Female Infertility Risk: A Univariable and Multivariable Mendelian Randomization Analysis

BACKGROUND

Although observational studies have demonstrated that blood lipids are associated with female infertility, the causality of this association remains unclear. We performed a univariable and multivariable Mendelian randomization (MR) analysis to evaluate the causal relationship between blood lipids and female infertility.

METHODS

Single-nucleotide polymorphisms associated with lipid traits in univariate analysis were obtained from the Million Veteran Program (MVP) and Global Lipids Genetics Consortium (GLGC), involving up to 215,551 and 188,577 European individuals, respectively. Blood lipids in multivariate analysis were obtained from the latest genome-wide association study meta-analysis with lipid levels in 73 studies encompassing >300,000 participants. Data on female infertility were obtained from the FinnGen Consortium R6 release, which included 6481 samples and 75,450 controls. Subsequently, MR analysis was performed using inverse variance-weighted (IVW), weighted median, weighted-mode, simple-mode and MR-Egger regression to demonstrate the causal relationship between lipids and female infertility.

RESULTS

After controlling confounding factors including body mass index and age at menarche, two-sample MR demonstrated that genetically predicted LDL-C and TC were causally associated with the risk of female infertility (When the genetic instruments come from the MVP database, LDL-C and female infertility, IVW OR: 1.13, 95% CI: 1.001-1.269, p = 0.047; TC and female infertility, IVW OR: 1.16, 95% CI: 1.018-1.317, p = 0.025, and when the genetic instruments came from the GLGC database, LDL-C and female infertility, IVW OR: 1.10, 95% CI: 1.008-1.210, p = 0.033; TC and female infertility, IVW OR: 1.14, 95% CI: 1.024-1.258, p = 0.015). However, the IVW estimate showed that HDL-C was not significantly associated with the risk of female infertility (when the genetic instruments came from the MVP database, IVW OR: 1.00, 95% CI: 0.887-1.128, p = 0.999; when the genetic instruments came from the GLGC database, IVW OR: 1.00, 95% CI: 0.896-1.111, p = 0.968). The multivariable MR analysis also provided evidence that LDL-C (OR: 1.12, 95% CI: 1.006-1.243, p = 0.042) was significantly associated with the risk of female infertility after considering the correlation of all lipid-related traits.

CONCLUSION

These findings support a causal relationship between increased LDL-cholesterol and increased female infertility risk. Furthermore, the association between lipid-related traits and female infertility risk merits more studies.

Cortisol dysregulation in anxiety infertile women and the influence on IVF treatment outcome

Introduction

Dysregulation of the stress-regulatory hormone cortisol is associated with anxiety, but its potential impact on infertile women and in vitro fertilization (IVF) treatment remains unclear. This prospective cross-sectional study aimed at evaluating the dysregulation of cortisol and its correlation to anxiety in infertile women. The influence of stress on IVF outcomes was also investigated.

Methods

A point-of-care test was used for the measurement of morning serum cortisol in 110 infertile women and 112 age-matching healthy individuals. A Self-Rating Anxiety Scale (SAS) was used for the anxiety assessment of infertile women, and 109 of them underwent IVF treatment starting with the GnRH-antagonist protocol. If clinical pregnancy was not achieved, more IVF cycles were conducted with adjusted protocols until the patients got pregnant or gave up.

Results

Higher morning serum cortisol level was identified for infertile patients, especially for the elder. Women with no anxiety showed significant differences in cortisol levels, monthly income, and BMI compared with those with severe anxiety. A strong correlation was found between the morning cortisol level and the SAS score. When the cutoff value is 22.25 μg/dL, cortisol concentration could predict the onset of anxiety with high accuracy (95.45%) among infertile women. After IVF treatments, women with high SAS scores (>50) or cortisol levels (>22.25 μg/dL) demonstrated a lower rate of pregnancy (8.0%-10.3%) and more IVF cycles, although the impact of anxiety was not affirmative.

Conclusion

Hypersecretion of cortisol related to anxiety was prevalent among infertile women, but the influence of anxiety on multi-cycle IVF treatment was not affirmative due to the complicated treatment procedures. This study suggested that the assessment of psychological disorders and stress hormone dysregulation should not be overlooked. An anxiety questionnaire and rapid cortisol test might be included in the treatment protocol to provide better medical care.

Comparative study of the effect of oleuropein and hydroxytyrosol rich extracts on the reproductive toxicity induced by bisphenol A in male rats: biochemical, histopathological, and molecular analyses

Bisphenol A, or BPA, goes into the composition of a large number of products including sunglasses, infant's feeding bottles, receipts, or food packaging. Nowadays, there is a growing evidence that BPA may be at the origin of several physiological malignancies. Oleuropein and hydroxytyrosol extracted from olive leaves are highly investigated for numerous health benefits. The present work investigates the potential protective proprieties of olive leaf extracts against BPA-induced testicular damage in Wistar rats. Thirty-two animals were randomly divided into 4 groups: control, BPA-treated (10 mg/kg), BPA and oleuropein rich extract (16 mg/kg) treatment, and the last group treated with BPA and hydroxytyrosol rich extract (16 mg/kg). Biochemical parameters and histological and molecular analyses were evaluated. Our data demonstrated that BPA treatment caused significant alteration in biochemical parameters, disorganization of germinal epithelium, an up-regulation of p53 and Bax, and a reduction of Bcl-2 protein levels. The ingestion of oleuropein- and hydroxytyrosol-rich extracts attenuated BPA-induced biochemical and histological changes. In fact, olive leaf extracts enhanced the enzymatic antioxidant system and the level of Bcl-2, and reduced the expression of p53 and Bax. Fairly, our findings propose that olive leaf extracts may compete with BPA-induced reprotoxicity in vivo.

Rising trend of childlessness in China: analysis of social and regional disparities with 2010 and 2020 census data

INTRODUCTION

In recent decades, there has been a significant increase in childlessness. This paper analysed childlessness in China, specifically examining its socio and regional disparities.

METHODS

With data from China's 2020 population census, supplemented with data from China's 2010 population census and 2015 inter-censual 1% population sample survey, we used a basic indicator of age-specific childlessness proportion, a decomposition method, and probability distribution models to analyse, fit and project childlessness.

RESULTS

We presented age-specific childlessness proportions for women as a whole and by socioeconomic features, decomposition and projection results. The childlessness proportion increased markedly from 2010 to 2020, reaching 5.16% for women aged 49. The proportion is highest for city women, followed by township women, and is lowest among village women, at 6.29%, 5.50% and 3.72 % for women aged 49, respectively. The proportion for women aged 49 with high college education or above was 7.98%, and only 4.42% for women with junior high school education. The proportion also exhibits marked provincial discrepancies, and the total fertility rate is negatively correlated with childlessness at the province level. The decomposition results distinguished the different contribution of change in educational structure and change in childlessness proportion for subgroups to the total childlessness proportion change. It is projected that city women, women with high education will have higher childlessness proportion, and the proportion will further increase with the rapid increase in education level and urbanisation.

CONCLUSIONS

Childlessness has risen to a relatively high level, and varies among women with different characteristics. This should be taken into consideration in China's countermeasures to reduce childlessness and curtail further fertility decline accordingly.

Exposure to perfluoroalkyl substances and women's fertility outcomes in a Singaporean population-based preconception cohort

OBJECTIVES

Experimental models have demonstrated a link between exposure to perfluoroalkyl substances (PFAS) and decreased fertility and fecundability; however, human studies are scarce. We assessed the associations between preconception plasma PFAS concentrations and fertility outcomes in women.

METHODS

In a case-control study nested within the population-based Singapore Preconception Study of Long-Term Maternal and Child Outcomes (S-PRESTO), we measured PFAS in plasma collected in 2015-2017 from 382 women of reproductive age trying to conceive. Using Cox proportional hazards regression (fecundability ratios [FRs]) and logistic regression (odds ratios [ORs]) models, we assessed the associations of individual PFAS with time-to-pregnancy (TTP), and the likelihoods of clinical pregnancy and live birth, respectively, over one year of follow-up, adjusting for analytical batch, age, education, ethnicity, and parity. We used Bayesian weighted quantile sum (BWQS) regression to assess the associations of the PFAS mixture with fertility outcomes.

RESULTS

We found a 5-10 % reduction in fecundability per quartile increase of exposure to individual PFAS (FRs [95 % CIs] for clinical pregnancy = 0.90 [0.82, 0.98] for PFDA; 0.88 [0.79, 0.99] for PFOS; 0.95 [0.86, 1.06] for PFOA; 0.92 [0.84, 1.00] for PFHpA). We observed similar decreased odds of clinical pregnancy (ORs [95 % CIs] = 0.74 [0.56, 0.98] for PFDA; 0.76 [0.53, 1.09] for PFOS; 0.83 [0.59, 1.17] for PFOA; 0.92 [0.70, 1.22] for PFHpA) and live birth per quartile increases of individual PFAS and the PFAS mixture (ORs [95 % CIs] = 0.61 [0.37, 1.02] for clinical pregnancy, and 0.66 [0.40, 1.07] for live birth). Within the PFAS mixture, PFDA followed by PFOS, PFOA, and PFHpA were the biggest contributors to these associations. We found no evidence of association for PFHxS, PFNA, and PFHpS and the fertility outcomes examined.

CONCLUSIONS

Higher PFAS exposures may be associated with decreased fertility in women. The potential impact of ubiquitous PFAS exposures on infertility mechanisms requires further investigation.

Self-reported Male Infertility and Metabolic Disturbance: A Cross-Sectional Study

Background

Male infertility is a growing health problem. It is proposed that infertility is associated with some metabolic abnormalities.

Objectives

This study aimed to examine the prevalence of self-reported male infertility and related metabolic disturbances.

Methods

This is a cross-sectional analysis of the Tehran Lipid and Glucose Study (TLGS). A total of 1526 males participated in the study. Logistic regression was used to examine metabolic factors associated with self-reported male infertility.

Results

The total prevalence of self-reported male infertility was 6.42%. The mean (SD) body mass index (BMI) of participants among fertile and infertile males was 26.80 (3.93) and 26.92 (4.36), respectively. The majority of participants in both groups were in the age group of 40-50 years old. In the fully adjusted model, the odds of infertility were significantly increased by each unit increase in total cholesterol [TC; odds ratio (OR), 1.01; 95% CI, 1.01 - 1.01; P = 0.03] and hip circumference (HC; OR, 1.06; 95% CI, 1.00 - 1.12; P = 0.02), respectively.

Conclusions

The prevalence of self-reported male infertility was 6.42%. Male infertility was positively associated with TC and HC, indicating that knowledge about these risks might assist health care professionals and governments in developing and executing measures to change the status quo.

Effectiveness of sexual health counseling based on mindfulness approach on sexual satisfaction in women suffering from infertility: An RCT

Background

The infertility phenomenon affects physiological and psychosocial aspects. Sexual counseling can improve sexual and marital satisfaction.

Objective

This study aimed to determine the effectiveness of sexual health counseling based on the mindfulness approach on sexual satisfaction of women suffering from infertility.

Materials and Methods

This randomized clinical trial study was conducted on 44 women suffering from infertility referred to the Yazd Reproductive Science Institute, Yazd, Iran. Women were randomly divided into 2 groups. The intervention group (n = 22) received 8 sessions of sexual counseling, while control group (n = 22) received routine care. The data collection tool was the sexual satisfaction questionnaire.

Results

The mean age of women was 30.05 ± 4.9 yr, infertility duration was 6.83 ± 4.27 yr, and the mean duration of marriage was 8.3 ± 4.01 yr. The mean score of sexual satisfaction of women suffering from infertility in the intervention group was 62.9 ± 7.32, 71.6 ± 5.95, and 70.9 ± 6.26, before the intervention (baseline), after intervention (8th wk), and follow-up (12th wk) respectively. The mean score of sexual satisfaction of women suffering from infertility in the control group was 63.3 ± 6.82, 64.2 ± 7.93, and 62.25 ± 7.99, at baseline, 8th wk later, and after follow-up (12th wk), respectively. Sexual satisfaction scores increased before and one month after the intervention in the counseling group, and this difference was statistically significant (p < 0.001).

Conclusion

Mindfulness-based sexual health counseling programs may improve sexual satisfaction in women suffering from infertility in the intervention group.

Resilience of infertile families undergoing in vitro fertilization: An application of the double ABC-X model

BACKGROUND

Family resilience plays a crucial role in protecting the mental health and family stability of infertile patients. However, information associated with infertile families resilience is scarce. The double ABC-X model provides a roadmap for this, helps organize knowledge, and lays the foundation for knowledge development.

AIMS

To describe the current situation of family resilience of infertile women, and to test the predictive theoretical model of family resilience based on infertility stigma, individual resilience, coping style, and posttraumatic growth.

DESIGN

A cross-sectional study.

METHODS

A convenience sample of 372 infertile women undergoing in vitro fertilization were recruited between April and August 2020. The Chinese-Family Resilience Assessment Scale, Infertility Stigma Scale, Simplified Coping Style Questionnaire, Chinese version of Connor-Davidson Resilience Scale, and Chinese version of Post Traumatic Growth Inventory were used to measure family resilience, infertility stigma, individual resilience, coping style, and posttraumatic growth. Structural equation models were used to analyze the relationship among these variables.

RESULTS

The results showed that family resilience was related to infertility stigma, positive coping, and individual resilience. Moreover, the path analysis indicated that positive coping and individual resilience mediated the effects of infertility stigma on family resilience.

CONCLUSIONS

A high level of stigma among infertile women should be identified. Interventions for targeting positive coping and individual resilience might ultimately increase their family resilience.

Menstrual and Reproductive Characteristics of Patients with Primary Sjogren's Syndrome: A 7-year Single-center Retrospective Study

OBJECTIVE

Primary Sjogren's syndrome (pSS) is a systemic autoimmune disease that mainly affects the exocrine gland, especially in women. Currently, the results of studies on the menstruation or fertility of pSS patients remain controversial. This study aimed to examine the menstrual and reproductive characteristics of pSS patients.

METHODS

Clinical data of 449 pSS patients who were admitted to Tongji Hospital in Hubei, China, from January 2015 to November 2021 were obtained and their menstrual and reproductive information analyzed. In addition, the clinical features of pSS patients with premenopausal or postmenopausal onset were compared.

RESULTS

The spontaneous abortion rate of pSS patients was not higher than the reported rate of the general population and that the age of menarche, menstrual cycle, and menstrual period of pSS patients did not significantly differ from those reported in the general population; however, early menopause seemed to be more common in pSS patients. Skin involvement (27.96% vs. 15.00%, P=0.005) and hyperglobulinemia (10.64% vs. 4.16%, P=0.033) were more common in patients with premenopausal pSS onset, but patients with postmenopausal onset had a significantly greater incidence of interstitial lung disease (32.50% vs. 17.02%, P=0.0004). Also, erythropenia (47.00% vs. 31.25%, P=0.002), hypoalbuminemia (19.49% vs. 8.22%, P=0.0009), and prevalence of high hypersensitive C-reactive protein levels (21.67% vs. 10.94%, P=0.005) were more common in pSS patients with postmenopausal onset. Notably, the rate of abnormal pregnancy was significantly greater in patients with premenopausal onset (9.72% vs. 2.50%, P=0.011).

CONCLUSION

Patients with pSS onset before or after menopause may have different risks in pulmonary involvement and laboratory manifestations.

Evidence-based complementary and alternative medicine conventional surgery combined with traditional Chinese medicinal retention enema for tubal obstructive infertility: A systematic review and meta-analysis

BACKGROUND

Chinese medicinal retention enemas have gradually attracted the attention of clinicians as an alternative approach for tubal obstructive infertility. The purpose of this study was to investigate the efficacy and safety of conventional surgery combined with traditional Chinese medicinal retention enemas for the treatment of tubal obstructive infertility.

MATERIALS AND METHODS

Eight electronic databases were searched from their inception to November 30, 2022. To assess the efficacy and safety of different treatments, following outcomes were measured: clinical pregnancy rate, clinical total effective rate, incidence of ectopic pregnancy, the improvement of Traditional Chinese Medicinal (TCM) symptoms, the improvement of the signs of obstructive tubal infertility and side effects.

RESULTS

A total of 23 Randomized Controlled Trials (RCTs) with 1909 patients met the inclusion criteria. The pooled results showed a higher pregnancy rate in the experimental group than in the control group (RR 1.75, 95% CI [1.58, 1.94], Z = 10.55, P<0.00001). The clinical total effective rate in the experimental group was higher than that in the control group (RR 1.28, 95% CI [1.23, 1.34], Z = 11.07, P<0.00001). The incidence of ectopic pregnancy in the experimental group was lower than that in the control group (RR 0.40, 95% CI [0.20, 0.77], Z = -2.73, P = 0.01).

CONCLUSION

Based on current evidence, we concluded that conventional surgery combined with traditional Chinese medicinal retention enema for tubal obstructive infertility was superior to conventional surgery alone in improving the clinical pregnancy rate, improving clinical total effective rate, improving TCM symptoms, improving the signs of obstructive tubal infertility and lowering the incidence of ectopic pregnancy. However, further clinical trials with high-quality methodologies need to be conducted.

Predictors and incidence of depression and anxiety in women undergoing infertility treatment: A cross-sectional study

The global incidence of infertility is increasing year by year, and the association between infertility and mental illness has been widely concerned. The aim of this study was to investigate the incidence of anxiety and depression in infertile women in China and explore the risk factors which might lead to anxiety and depression. From January 2020 to December 2020, female infertile patients who received assisted reproduction technology (ART) treatment at West China Second Hospital were recruited and a total of 1712 eligible female patients were finally enrolled in this study. Generalized Anxiety Disorder-7 (GAD-7) and Patient Health Questionaire-9 (PHQ-9) were used to evaluate the patients' psychological status. The reliability of all scales was evaluated by Cronbach's α and Spearman-Brown half coefficient, and Kaiser-Meyer-Olkin (KMO) value was calculated by factor analysis to evaluate validity. Univariate and multivariate logistic regression analysis were applied for assessing independent risk factors of anxiety and depression, respectively. The incidence of anxiety and depression in infertile women were 25.2% and 31.3%, respectively. Cronbach's α coefficients and Spearman-Brown half-fold coefficients of GAD-7 and PHQ-9 were 0.870, 0.825, 0.852 and 0.793, respectively. Univariate and multivariate logistic regression analysis showed that education level (junior college degree or above, OR:1. 6, 95% CI: 1.2-2.1, P = 0.003), somatic symptoms (severe somatic symptoms, OR:15.2, 95%CI: 5.6-41.3, P<0.001), sleep quality (poor sleep quality, OR:9.3, 95% CI:4.7-18.4, P<0.001) were independent risk factors for anxiety. And age>35 years old, moderate and severe somatic symptoms and poor sleep quality were independent risk factors for depression. Somatic symptoms and poor sleep quality are both the risk factors of anxiety and depression symptoms of infertile woman. And high educated (junior college degree or above) patients are more likely to be complicated with anxiety symptoms, while elderly patients (age>35) are prone to be complicated with depression symptoms.

POSTOPERATIVE INFECTIONS AFTER GYNECOLOGICAL SURGERIES IN UKRAINE

OBJECTIVE

Aim: To determine the current prevalence of surgical site infections (SSIs) after gynecological surgeries and antimicrobial resistance of causing pathogens in Ukraine.

PATIENTS AND METHODS

Materials and Methods: Multicenter prospective observational cohort study was conducted from January 2020 to December 2022 in nine hospitals from eight regions of Ukraine. Definitions of HAIs were adapted from the Centers for Disease Control and Prevention's National Healthcare Safety Network. Antibiotic susceptibility was done by the disc diffusion test as recommended by EUCAST.

RESULTS

Results: A total 12.2% (420/3450) patients who undergoing gynecological surgeries were found to have SSIs. The difference in SSI rates between the three subgroups by route of surgery was not statistically significant, being 12.0% for the abdominal group,11.1% for the vaginal group, and 12.5% for the combined group. The most common causing pathogens of SSIs was Escherichia coli, Pseudomonas aeruginosa, Enterobacter spp., Streptococcus spp., and Klebsiella pneumoniae. Many Gram-negative pathogens isolated from SSI cases were found to be multidrug resistant.

CONCLUSION

Conclusions: This study showed that SSIs remains the common complication after gynecological procedures in Ukraine. Best practices should be established and followed to reduce the risk of SSIs associated with gynecologic surgery. Optimizing the antibiotic prophylaxis and empirical antimicrobial therapy may reduce the burden of SSIs in gynecological surgeries, but prevention is the key element.

Association of undernutrition and female infertility in East Africa: Finding from multi-country demographic and health surveys

Introduction

Infertility is one of the public health problems affecting a significant number of women in the reproductive age group. Although female fertility is predominantly affected by gynecological and systemic diseases, lifestyle and nutritional factors also play an important role in secondary female infertility. Therefore, this study aimed to determine the pooled prevalence of secondary female infertility and its association with undernutrition using nationwide data from the Demographic and Health Surveys (DHS) of eastern African countries.

Methods

The data of ten East African countries that comprise a weighted sample of 38,020 women data were accessed from measure DHS. Data processing and analysis were performed using STATA 15 software. A multilevel mixed-effect logistic regression model was fitted to examine the association between undernutrition and secondary infertility. Variables with a p-value < 0.05 were declared as significant factors associated with secondary infertility. Model comparison was done based on Akaike and Bayesian Information Criteria (AIC and BIC). To measure variation (random effects), Community-level variance with standard deviation and intra-cluster correlation coefficient (ICC) was used.

Result

The proportion of women who have secondary infertility was 16.32% with 95%CI (15.96, 16.69), of which 26.94% were undernourished. This study found that being undernutrition (AOR = 1.74; 95%CI: 1.54-1.98) and overweight (AOR = 1.72; 95%CI: 1.62-1.86) were significantly associated with secondary infertility. Women aged >35 years (AOR = 3.47; 95%CI: 2.66-4.55), and rural residents (AOR = 1.16; 95%CI: 1.02-1.37) are other factors that are positively associated with secondary infertility. However, primary education (AOR = 0.87; 95%CI: 0.77-0.97) and richer wealth index (AOR = 0.84; 95%CI: 0.73-0.97) are protective factors for secondary infertility.

Conclusion

This study indicated that there is a strong association between secondary infertility and undernutrition growing in Eastern Africa. Therefore, Health information dissemination and awareness creation on the impact of malnutrition on infertility should be given to the community and health care providers. Given this, it may lead to integrating nutrition counseling into both clinical settings for infertility management as well as national dietary guidelines for individuals of reproductive age.

Predictive value of anti-Mullerian hormone for pregnancy outcomes following assisted reproductive techniques (ART) in Southwest China

BACKGROUND

Anti-Müllerian hormone (AMH) is secreted by granulosa cells in preantral follicles and small antral follicles. There is limited information about whether serum AMH levels are related to pregnancy outcomes during in vitro fertilization and embryo transfer (IVF-ET). The aim of this study was to provide a theoretical basis for improving pregnancy outcomes.

METHODS

A retrospective cohort study was conducted on infertile women who were treated at the Reproductive Centre of the Affiliated Hospital of Southwest Medical University between September 2018 and September 2019. The sample included 518 participants from Southwest China. The participants were divided into 2 groups according to their AMH level. Their data were retrieved from the medical records: days and dosage of gonadotropin (Gn) (one bottle equals 75 IU), the number of oocytes obtained, the number of oocytes in metaphase II (MII) and the number of high-quality embryos. The pregnancy outcomes were followed up and divided into two groups according to whether they were pregnant or not, with statistical analysis of the parameters related to the in vitro fertilization process performed separately.

RESULTS

Compared to a lower AMH level (AMH ≤ 1.1), a higher AMH level (AMH > 1.1) resulted in less total Gn (bottle) (P = 0.00 < 0.05) and a lower starting Gn (IU) (P = 0.00 < 0.05), while the number of oocytes obtained,MII,cleavages and high-quality embryos were higher (P = 0.00 < 0.05). The participants' pregnancy outcomes (ectopic pregnancy, miscarriage, singleton, twin, multiple births) were found to not be predictable by AMH through ROC curves (P = 0.980, 0.093, 0.447, 0.146, 0.526, and 0.868 > 0.05). For participants in the pregnancy group, although AMH was lower in the nonpregnant participants(P = 0.868 > 0.05), the difference was not statistically significant, and the correlation coefficients between the two groups suggested no differences in the IVF process, except for the starting Gn (IU) (P = 0.038 < 0.05).

CONCLUSION

AMH has clinical application value in predicting ovarian reserve function, providing guidance and suggestions for the specific formulation of ovulation promotion programs with assisted reproductive technology, but it cannot effectively predict the outcome of clinical pregnancy.

Real-world prescription patterns for reproductive assistance patients in China: A trend analysis from 2016 to 2020

Background: Pharmacotherapy is one of the primary treatments for patients with Assisted reproductive technology (ART). Despite the publication of various research on ART treatment, there is no clear conclusion regarding the choice of drug treatment in China. Our research intends to examine the trend of widely prescribed medications for ART patients in China. For instance, the study examines the logic of drug indications, usage, and dose in patient prescriptions.

Methods: We did a cross-sectional study of the data from the hospital prescription analysis cooperation project supervised by the China Medical Association. The information is extracted from the prescriptions of reproductive assistance outpatients from January 2016 to December 2020. We used the U.S. Food and Drug Administration (FDA) classification to quantify the frequency of drug use and the categories of drugs. We manually extract the information of patients who require ART treatment, divide the patients into various age groups and geographies, followed by study the indications, utilization, and rationale of the most important therapeutic medications.

Results: Among the 225225 patients included in this study, Guangzhou (47.83%), Shanghai (19.84%), and Zhengzhou (9.36%) were the top three cities. In the past 5 years, the average age was 32.99, and 60.38% of women were between the age of 25 and 34. The main therapeutic medicines taken by each patient, primarily hormone therapies, were tallied. Eleven types of primary therapeutic medicines were employed. Different progesterone preparations (47472, 21.08%), chorionic gonadotrophin gondotrophin for injection (38932, 17.29%), dydrogesterone tables (33591, 14.91%), and triptorelin for injection (26959, 11.97%) rounded out the top five. According to the data on outpatient medications in major cities in China, the variety and proportion of injections are the highest, including the most frequent types of ovulation induction and urotropia, as well as triptorelin and progesterone. Even though the total dosage of urotropin was the highest in 5 years, it showed a declining trend. The dosages of progesterone and didroxyprogesterone increased, with progesterone showing the most rapid increase. The top five most expensive prescription medications are triptorelin, urotropin, progesterone, didroxyprogesterone, and leuprorelin, in that order. Goserelin, leuprorelin, triptorelin, growth hormone, and didroxyprogesterone are among the top five most expensive medications per capita.

Conclusion: The average age of patients has not increased considerably over the past 5 years. However, the opportunity cost of childbirth for women has increased, which has significantly enhanced their willingness for childbearing intentions. The medication selection is reasonable overall. In this study, the recommended dosages of first-line medicines (urotropin and chorionic gonadotropin) are likewise high. In contrast, the dosage of oral first-line treatment for ovarian stimulation in unexplained infertility is modest, and the dosage of progesterone is steadily increasing. In addition, the price of certain medicines is high, which will increase the patients’ financial burden. Future research will focus on enhancing the degree of rational drug use among outpatients and realizing the economical, safe, and effective use of pharmaceuticals to lessen the economic burden of patients.

Fertility-enhancing effect of oil-based contrast agents during hysterosalpingography and the variation of this effect within a 3-year follow-up period in infertile patients

Objective

The previous study has indicated the fertility-enhancing effect of oil-based contrast agents during hysterosalpingography (HSG) in infertile patients. However, the variation of this effect with the time frame is seldom reported. The current study aimed to explore fertility improvement using oil-based contrast agents and the change of this improvement during the 3-year follow-up period in infertile patients.

Materials and methods

Infertile women who underwent HSG with oil-based contrast agents (N = 500) or water-based contrast agents (N = 500) were enrolled. Spontaneous pregnancy rate and time to pregnancy were assessed at months (M)1, M2, M3, M6, M12, M24, and M36 after HSG.

Results

The spontaneous pregnancy rate was 79% in the oil-based group and 70.2% in the water-based group. The cumulative spontaneous pregnancy rate was increased in the oil-based group when compared with the water-based group (p = 0.015). Fertility-enhancing effect of HSG was increased in the oil-based group when compared with the water-based group at all time points {M1 [odds ratio (OR)]: 1.536}; M2 (OR: 1.455); M3 (OR: 1.494); M6 (OR: 1.356); M9 (OR: 1.288); M12 (OR: 1.249); M24 (OR: 1.131); and M36 (OR: 1.125). While this superiority of the fertility-enhancing effect of HSG in the oil-based group (vs. the water-based group) was decreased with the time frame. Similar findings were also observed based on the physiological cycles.

Conclusion

The HSG procedure with oil-based contrast agents shows a fertility-enhancing effect when compared to water-based contrast agents. This improvement could last at least 1 year while dropping to the normal level within the subsequent 2 years.

Current situation of menstruation and gynecological diseases prevalence among Chinese women: a cross-sectional study

BACKGROUND

Gynecological diseases have been taken attention and studied worldwide. Although, no recent studies have delineated the magnitude of gynecological diseases among Chinese women. This study aims to evaluate the current situation of menstruation and gynecological diseases prevalence among Chinese women.

METHODS

A cross-sectional study was conducted at a hospital affiliated with Nanjing medical university in Nanjing, China between September 2021 and February 2022. A sample size of 977 women aged 18-52 years participated in a face-to-face interview questionnaire. Logistic regression was performed to determine whether pubertal timing and menstrual characteristics were associated with gynecological diseases.

RESULTS

The most prevalent gynecological disease was dysmenorrhea (45.96%), followed by polycystic ovary syndrome, PCOS (19.04%), uterine fibroids (14.23%), spontaneous abortion (13.20%), trouble conceiving (12.59%), ovarian dysfunction (11.16%) and endometriosis (4.09%). In the adjusted model, heavy bleeding with large clots was associated with an increased risk of dysmenorrhea (odds ratio, OR = 5.01, 95% Confidence interval, CI 2.26, 11.10; p = 0.000), while history of precocious puberty diagnosis was associated with a reduced risk of dysmenorrhea (OR = 0.50, 95%CI: 0.26, 0.94; p = 0.031). Regular menstrual cycle in the past 12 months and regular menstrual periods were associated with decreased risk of PCOS (OR = 0.44, 95%CI 0.30, 0.65; p = 0.000) and (OR = 0.52, 95%CI 0.36, 0.74; p = 0.000), respectively. Histories of early thelarche, early menarche, and precocious puberty diagnosis were associated with increased risk of ovarian dysfunction (OR = 1.96, 95%CI 1.25, 3.08, p = 0.004), (OR = 2.26, 95%CI 1.24, 4.13; p = 0.008) and (OR = 2.79, 95%CI 1.36, 5.74; p = 0.005), respectively. Heavy bleeding and heavy bleeding with large clots were associated with endometriosis (OR = 4.92, 95%CI 1.50, 16.15, p = 0.009) and (OR = 5.67, 95%CI 1.42, 22.56; p = 0.014), respectively.

CONCLUSIONS

The prevalence of gynecological diseases is increasing among Chinese women and pubertal timing and menstrual characteristics may be associated with some gynecological diseases, specifically dysmenorrhea, PCOS, ovarian dysfunction, and endometriosis.

INFECTIONS ASSOCIATED WITH OBSTETRIC AND GYNECOLOGICAL SURGERIES AS A CAUSE OF FEMALE INFERTILITY IN UKRAINE

OBJECTIVE

The aim: To assess the role of surgical site infections types associated with obstetric and gynecological surgeries as a cause of infertility among women reproductive age in Ukraine.

PATIENTS AND METHODS

Materials and methods: We conducted a retrospective multicentre cohort study was based on reproductive health surveillance data among women reproductive age from 2019 to 2021. Definitions of infertility were used from the WHO and surgical site infections were used CDC/ NHSN.

RESULTS

Results: Among all the 3,825 of infertility women in this study, the prevalence of surgical site infection (SSI) was 67.9%. The prevalence of SSI among primary infertility group and secondary infertility group women was 67.5% and 71.4%, respectively. There were differences among SSI type associated with infertility, primary infertility and secondary infertility. In logistic multivariate regression analyses, infertility was associated history of induced abortion (p < 0.001), history of obstetric and gynecological surgeries (p < 0.001), Salpingitis (p < 0.001), Oophoritis (p < 0.001), Endometritis (p < 0.001), Adnexa utery (p=0.009), and Pelvic abscess or cellulitis (p=0.043). The main factors associated with primary infertility were history of Salpingitis (33.6%) and Oophoritis (28.2%) after gynecological surgery. A factors associated with secondary infertility were history of Endometritis (27.2%), Pelvic abscess or cellulitis (11.2%), Salpingitis (10.1%), Adnexa utery (9.4%), Oophoritis (4.8%), and Chorioamnionitis (3.9%).

CONCLUSION

Conclusions: One of the main causes of infertility in women of reproductive age in Ukraine are SSIs after obstetric and gynecological surgeries, and induced abortion. This applies to both primary and secondary infertility group women's in this cohort study.

TNFAIP3 Reduction-of-Function Drives Female Infertility and CNS Inflammation

Women with autoimmune and inflammatory aetiologies can exhibit reduced fecundity. TNFAIP3 is a master negative regulator of inflammation, and has been linked to many inflammatory conditions by genome wide associations studies, however its role in fertility remains unknown. Here we show that mice harbouring a mild Tnfaip3 reduction-of-function coding variant (Tnfaip3I325N) that reduces the threshold for inflammatory NF-κB activation, exhibit reduced fecundity. Sub-fertility in Tnfaip3I325N mice is associated with irregular estrous cycling, low numbers of ovarian secondary follicles, impaired mammary gland development and insulin resistance. These pathological features are associated with infertility in human subjects. Transplantation of Tnfaip3I325N ovaries, mammary glands or pancreatic islets into wild-type recipients rescued estrous cycling, mammary branching and hyperinsulinemia respectively, pointing towards a cell-extrinsic hormonal mechanism. Examination of hypothalamic brain sections revealed increased levels of microglial activation with reduced levels of luteinizing hormone. TNFAIP3 coding variants may offer one contributing mechanism for the cause of sub-fertility observed across otherwise healthy populations as well as for the wide variety of auto-inflammatory conditions to which TNFAIP3 is associated. Further, TNFAIP3 represents a molecular mechanism that links heightened immunity with neuronal inflammatory homeostasis. These data also highlight that tuning-up immunity with TNFAIP3 comes with the potentially evolutionary significant trade-off of reduced fertility.

PREVALENCE AND RISK FACTORS OF INFERTILITY IN UKRAINE: RESULTS A MULTICENTER STUDY (2019-2021)

OBJECTIVE

The aim: To assess the current prevalence and identify the risk factors for infertility among couples of reproductive age in Ukraine.

PATIENTS AND METHODS

Materials and methods: We conducted a retrospective multicentre cohort study was based on reproductive health surveillance data among married populations from January 1st, 2019 to December 31st, 2021 in Ukraine. Definitions of infertility were used from the WHO.

RESULTS

Results: Among all the 6,885 participants in this study, the prevalence of infertility was 25.4%. The prevalence of primary infertility was 5.8%, and the prevalence of secondary infertility was 19.6%. The levels of infertility in the regions of Ukraine had significant differences. It was found that among those women who had primary infertility, more were from rural than urban, while for secondary infertility women the situation was reversed. Infertility was associated with age, history of gynecological surgery, decreased ovarian reserve, age of marriage, long-term air-conditioning environment, and history of endometriosis. There were differences among factors associated with infertility, primary infertility and secondary infertility. The factors associated with primary infertility were age of marriage, age of first sexual intercourse, long-term air-conditioning environment, decreased ovarian reserve and age. A factors associated with secondary infertility were history of gynecological surgery and decreased ovarian reserve.

CONCLUSION

Conclusions: The results of this study revealed high level the prevalence rate of infertility among couples of reproductive age in Ukraine is high. This applies to both primary and secondary infertility of married women. The most women who had experienced infertility have not sought medical or professional help for the problem.