STUDY QUESTION How does exposure to a testosterone rich environment affect the function and gene expression of human fallopian tube epithelium (hFTE)? SUMMARY ANSWER Elevated testosterone level alters several gene transcripts that regulate cilia expression and negatively impacts the rate of cilia beating. WHAT IS KNOWN ALREADY The presence of estrogen in the follicular phase of the menstrual cycle increases the human fallopian tube ciliary beating frequency. The luteal phase, triggered by ovulation and increasing progesterone, is marked by a decrease in ciliary beating. Women with polycystic ovarian syndrome (PCOS) may have twice the serum level of testosterone than ovulatory women. To date, the effect of elevated androgens on the function of the human fallopian tube is not well-understood. We chose to examine the impact of elevated testosterone on hFTE. STUDY DESIGN, SIZE, DURATION A prospective basic science study of human fallopian tube specimens from reproductive-aged women undergoing benign gynecologic surgery was performed. Fallopian tube removal at a large US academic center was collected and provided to us to continue with epithelium isolation and culturing. A total of 12 patients were analyzed in the study. PARTICIPANTS/MATERIALS, SETTING, METHODS Fallopian tube epithelium was isolated and exposed to two different conditions: normal with low testosterone concentration of 0.8 nM and PCOS-like, with high testosterone concentration of 2 nM. The study was conducted in both static and dynamic conditions in microfluidic devices for a total of 14 days, after which the tissue was collected for processing including RNA extraction, quantitative PCR and immunohistochemistry. After the first 7 days of each experiment, a sample of tissue from each condition was imaged to quantify cilia beating frequency. MAIN RESULTS AND THE ROLE OF CHANCE hFTE exposed to the 2 nM testosterone displayed slower cilia beating, inhibited estrogen signaling and decreased expression of the ciliary marker FOXJ1 when compared to stimulation with 0.8 nM testosterone. LARGE SCALE DATA N/A. LIMITATIONS, REASONS FOR CAUTION The in vivo response to elevated testosterone may differ from in vitro studies. RNA amount was limited from tissue cultured in the microfluidic devices as compared to static culture. WIDER IMPLICATIONS OF THE FINDINGS Understanding elevated testosterone in tubal function may explain an additional contribution to subfertility in women with PCOS and other hyper-androgen disorders, aside from oligo-ovulation. Furthermore, this adds to the body of literature of fallopian tube function using a microfluidic device. STUDY FUNDING/COMPETING INTEREST(S) NIH grants: UH3 ES029073 and R01 CA240301. There are no competing interests.

Uterine fibroids (UFs) remain a significant health issue for many women, with a disproportionate impact on women of color, likely due to both genetic and environmental factors. The prevalence of UFs is estimated to be approximately 70% depending on population. UF-derived clinical symptoms include pelvic pain, excessive uterine bleeding, gastrointestinal and voiding problems, as well as impaired fertility. Nowadays numerous methods of UF treatment are available—from conservative treatment to invasive surgeries. Selecting an appropriate treatment option should be individualized and adjusted to the patient's expectations as much as possible. So far, the mainstay of treatment is surgery, but their negative impact of future fertility is clear. On the other hand, emerging new pharmaceutical options have significant adverse effects like liver function impairment, hot flashes, bone density loss, endometrial changes, and inability to attempt conception during treatment. Several natural compounds are found to help treat UFs and relieve their symptoms. In this review we summarize all the current available data about natural compounds that may be beneficial for patients with UFs, especially those who want to preserve their future fertility or have treatment while actively pursuing conception. Vitamin D, epigallocatechin gallate, berberine, curcumin, and others are being used as alternative UF treatments. Moreover, we propose the concept of using combined therapies of natural compounds on their own or combined with hormonal agents to manage UFs. There is a strong need for more human clinical trials involving these compounds before promoting widespread usage.

Objective: To conduct a comprehensive review of racial and ethnic health disparities in infertility care and treatment. Evidence Review: Systematic literature searches were performed in PubMed and Embase from inception to April 2021. Studies were eligible for inclusion if they were original research performed in humans, observational study design, focused on circumstances contributing to infertility, access to infertility care, or outcomes of infertility treatment, and provided relevant information on racial or ethnic groups. Titles and abstracts were reviewed independently by two reviewers to identify pertinent articles. In addition, references of included articles were screened. Result(s): The PubMed search yielded 2,113 articles. An additional 2,301 articles were found in the Embase search. In total, 4,414 articles were screened on the basis of title and, where necessary, abstract. Thirty-four were found to meet the inclusion criteria and included in this review. Three additional studies were found from searching references of the included articles, resulting in 37 articles for discussion: 26 retrospective cohort studies, 2 prospective cohort studies, and 9 cross-sectional studies. The overall consensus in the literature is that reproductive health disparities on the basis of race and ethnicity impact fertility, access to care, and fertility treatment outcomes. Conclusion(s): Racial and ethnic differences in access to full-spectrum reproductive care, including infertility evaluation and treatment, remain. Despite access to infertility treatment, disparate treatment outcomes persist. Intrinsic and extrinsic factors, such as the institutionalization of racism and discrimination within medicine, remain influential in the diagnosis, care, and treatment outcomes of individuals with infertility. To address these inequities, we should mitigate provider bias, fund high-quality health disparity research, improve patient reproductive health knowledge, and advocate for increased access to treatment for all. (Fertil Steril Rev Ò 2021;2:169-88. Ó2021 by American Society for Reproductive Medicine.

Rates of preterm delivery and LBW were similar between pregnancies conceived with ICSI and conventional IVF after propensity score matching and stratifying by baseline patient characteristics. Previously reported differences in these outcomes were likely secondary to patients' inherent risk factors rather than the fertilization procedure itself.

Objective: This study aimed to assess factors that influence patients’ decisions in accepting prenatal diagnostic testing following genetic counseling for increased risk of fetal aneuploidy. Methods: A retrospective cohort study of women at increased risk of fetal aneuploidy who had genetic counseling from January 2012 to December 2016 at a single academic center. Demographics, indications for genetic counseling and rates of diagnostic testing were collected and compared between those who accepted diagnostic testing and those who chose cell free DNA. The variables were analyzed using chi-square, Fisher exact test, and multiple logistic regression. Result: Of the 2373 pregnant women who underwent genetic counseling for increased risk of fetal aneuploidy during the study period, 321 women had diagnostic testing (13.5%). Women at 35 years and older accepted diagnostic testing more than women younger than 35 years (20.7% versus 11.5%, p < 0.001). Asian women accepted diagnostic testing at 27.7% more than white, non-Hispanic Black and Hispanic women at 18.0%, 12.1% and 11.7% respectively, p = 0.002. Number of indications for genetic counseling influenced the likelihood of accepting diagnostic testing. Women with one indication had 11.5% acceptance of diagnostic testing; and with two and three indications, it was 17.0% and 29.2% respectively. The commonest indication for diagnostic testing was cystic hygroma (RR 7.5, 95% CI 3.12-8.76 p < 0.001). The relative risk of diagnostic testing for fetuses with shortened long bones; femur and humerus, thickened nuchal fold, echogenic bowel, single umbilical artery, increased nuchal translucency were 4.0, 3.3, 3.1, 2.7, and 2.7 respectively. Abnormal serum analyte alone was associated with less acceptance of diagnostic testing (RR 0.8, 95% CI 0.7 – 0.96, p = 0.017). Conclusion: Age, race, ethnicity and cumulative number of indications for genetic counseling influenced acceptance of diagnostic testing in at-risk women of fetal aneuploidy and genetic disorders

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Purpose The objective of this study was to evaluate the perception of the initial ASRM COVID-19 recommendations for infertility treatment held by women's health providers within varying subspecialties, as well as their attitudes toward pregnancy and fertility during this time. Methods An electronic survey was sent to all women's healthcare providers, including physicians, mid-level providers and nurses, in all subspecialties of obstetrics and gynaecology (Ob/Gyn) at a large tertiary care university-affiliated hospital. Results Of the 278 eligible providers, the survey response rate was 45% (n = 127). Participants represented 8 Ob/Gyn subspecialties and all professional levels. Participants age 18-30 years were significantly more likely to feel that women should have access to infertility treatment despite the burden level of COVID-19 in respective community/states (p = 0.0058). Participants within the subspecialties of general Ob/Gyn, maternal foetal medicine and gynecologic oncology were significantly more likely to disagree that all women should refrain from planned conception during the COVID-19 pandemic, in comparison to those in urogynecology and reproductive endocrinology and infertility (p = 0.0003). Conclusions Considering the immediate and unknown long-term impact of the COVID-19 pandemic on fertility care delivery, a better understanding of perceptions regarding infertility management during this time is important. Our study shows overall support for the initial ASRM recommendations, representing a wide spectrum of women's health providers.