The impact of the Dobbs decision on in-vitro fertilization and fertility care.

PURPOSE OF REVIEW: The 2022 Supreme Court ruling in Dobbs vs Jackson marks a frightening new reality in America. Physicians and patients have been left confused and concerned regarding the broader implications of this ruling. Now that the constitutional right to an abortion has been overturned and the power has been relinquished to individual states, there is justifiable concern regarding the impact on in-vitro fertilization (IVF). This review explores the ways IVF and fertility care are at risk in the context of our new reality. RECENT FINDINGS: The decision to overturn the right to an abortion without specifying a viability standard opens the door to interpretation of when 'life' begins. Laws that do not specifically exempt IVF, or that include language suggesting that 'life begins at fertilization' pose a real threat to IVF. The potential for personhood laws poses a threat to embryo freezing and disposition, preimplantation genetic testing and culpability among other concerns. SUMMARY: Limitations to IVF may become an unintended consequence to the Dobbs decision, making IVF less efficient, more costly and unsafe, and inevitably limiting access to care. It is therefore crucial that public health legislation be rooted in science and not dictated by religion or politics. Physicians must act alongside legislators to protect reproductive freedom and access to care.

Integration of health systems science and women's healthcare.

Health systems science addresses the complex interactions in healthcare delivery. At its core, health systems science describes the intricate details required to provide high-quality care to individual patients by assisting them in navigating the multifaceted and often complicated US healthcare delivery system. With advances in technology, informatics, and communication, the modern physician is required to have a strong working knowledge of health systems science to provide effective, low-cost, high-quality care to patients. Medical educators are poised to introduce health systems science concepts alongside the basic science and clinical science courses already being taught in medical school. Because of the common overlap of women's healthcare subject matter with health systems science topics, such as interprofessional collaboration, ethics, advocacy, and quality improvement, women's health medical educators are at the forefront of incorporating health systems science into the current medical school educational model. Here, the authors have described the concept of health systems science and discussed both why and how it should be integrated into the undergraduate medical education curriculum. Medical educators must develop physicians of the future who can not only provide excellent patient care but also actively participate in the advancement and improvement of the healthcare delivery system.

Gonadotrophin-releasing hormone receptor autoantibodies induce polycystic ovary syndrome-like features in a rat model.

NEW FINDINGS: What is the central question of this study? Is there a causal relationship between gonadotrophin-releasing hormone (GnRH) receptor-activating autoantibodies and polycystic ovary syndrome (PCOS)? What is the main finding and its importance? Induction of GnRH receptor-activating autoantibodies in rats resulted in increased luteinizing hormone pulsatility and testosterone concentrations, disrupted oestrous cycles, increased atretic follicles, and activation of insulin signalling in the pituitary and ovary. These changes replicate those seen in humans with PCOS, suggesting that GnRH receptor-activating autoantibodies might be involved in the pathogenesis of PCOS. ABSTRACT: Gonadotrophin-releasing hormone receptor-activating autoantibodies (GnRHR-AAb) are associated with polycystic ovary syndrome (PCOS). In the present study, we examined the impact of GnRHR-AAb on reproductive function in GnRHR-immunized female rats. All immunized rats produced high titres of GnRHR-AAb targeting a dominant epitope located in the central region of the second extracellular loop of the GnRHR. Increased pulsatile luteinizing hormone secretion and testosterone concentrations were found in immunized rats. These rats exhibited disrupted oestrous cycles, increased ovarian follicular atresia, and activation of insulin signalling in the pituitary and ovary, as indicated by increased mRNA expressions of insulin receptor substrate, phosphatidylinositol 3-kinase and glucose transporter 1. No significant changes in inflammatory cytokines were detected in the ovarian tissue. These features mimic those observed in humans with PCOS. Our findings support the concept that chronic stimulation of the GnRHR by GnRHR-AAb, with an associated increase in pituitary luteinizing hormone secretion and ovarian androgen overproduction, might represent a new aetiological mechanism for PCOS.

To the Point: advising students applying to Obstetrics and Gynecology residency in 2020 and beyond.

This article, from the "To the Point" series by the Undergraduate Medical Education Committee of the Association of Professors of Gynecology and Obstetrics, is a guide for advising medical students applying to Obstetrics and Gynecology residency programs. The residency application process is changing rapidly in response to an increasingly complex and competitive atmosphere, with a wider recognition of the stress, expense, and difficulty of matching into graduate training programs. The coronavirus disease 2019 pandemic and societal upheaval make this application cycle more challenging than ever before. Medical students need reliable, accurate, and honest advising from the faculty in their field of choice to apply successfully to residency. The authors outline a model for faculty career advisors, distinct from mentors or general academic advisors. The faculty career advisor has detailed knowledge about the field, an in-depth understanding of the application process, and what constitutes a strong application. The faculty career advisor provides accurate information regarding residency programs within the specialty, helping students to strategically apply to programs where the student is likely to match, decreasing anxiety, expense, and overapplication. Faculty career advisor teams advise students throughout the application process with periodic review of student portfolios and are available for support and advice throughout the process. The authors provide a guide for the faculty career advisor in Obstetrics and Gynecology, including faculty development and quality improvement.

A multicentre evaluation of the Elecsys® anti-Müllerian hormone immunoassay for prediction of antral follicle count.

RESEARCH QUESTION: What concentration of anti-Müllerian hormone (AMH) corresponds to an antral follicle count (AFC) >15 for determination of ovarian reserve? DESIGN: A prospective study conducted at 13 US fertility clinics in women aged 21-44 years who presented for AFC evaluation by transvaginal ultrasound. Serum samples were collected at the time of AFC evaluation (menstrual cycle day 2-4). AMH concentrations were measured by the Elecsys® AMH immunoassay; oestradiol and follicle-stimulating hormone (FSH) concentrations were also measured. The serum AMH cut-off able to detect AFC >15 with high sensitivity was determined (derivation cohort). Clinical performance of the AMH assay at the derived cut-off was evaluated (validation cohort). Receiver operating characteristic (ROC) analyses were also performed. RESULTS: In the derivation cohort (n = 306), an optimal serum AMH cut-off value of 1.77 ng/ml was determined to correspond to AFC >15 with 89.63% sensitivity and 69.01% specificity, using the Elecsys AMH assay. In the validation cohort (n = 856), this 1.77 ng/ml cut-off could identify women with an AFC >15 with a sensitivity of 88.34% and a specificity of 68.29%; corresponding positive predictive and negative predictive values were 75.19% and 84.34%, respectively. ROC analyses demonstrated that AMH performed better than oestradiol or FSH in predicting AFC, with area under the curves of 85.7%, 57.1% and 69.7%, respectively, in the validation cohort. CONCLUSION: The Elecsys AMH immunoassay provides a robust and fully automated method to measure serum AMH levels. Women with AMH values below the cut-off of 1.77 ng/ml are unlikely to have AFC >15.

To the point: undergraduate medical education learner mistreatment issues on the learning environment in the United States.

This article, from the To the Point series prepared by the Association of Professors of Gynecology and Obstetrics Undergraduate Medical Education Committee, is an overview of issues to consider regarding learner mistreatment and its effects on the undergraduate medical education learning environment in the United States. National data from the American Association of Medical Colleges Graduate Questionnaire and local data regarding learner mistreatment provide evidence that the learning environment at most medical schools needs to be improved. The American Association of Medical Colleges' definition of learner mistreatment focuses on active mistreatment, but data on passive mistreatment also contribute to a negative learning environment. The lack of tolerance for active mistreatment issues such as public humiliation and sexual and racial harassment need to be made transparent through institutional and departmental policies. Additionally, reporting mechanisms at both levels need to be created and acted upon. Passive mistreatment issues such as unclear expectations and neglect can also be addressed at institutional and departmental levels through training modules and appropriate communication loops to address these concerns. To fully confront and solve this challenging issue regarding learner mistreatment at the undergraduate medical education level, solutions to need to be implemented for faculty, residents, and students in the institutional, departmental, and clerkship settings.

To the Point: a prescription for well-being in medical education.

This article is from the "To The Point" series prepared by the Association of Professors of Gynecology and Obstetrics Undergraduate Medical Education Committee. The purpose of this review was to provide an overview of the importance of well-being in medical education. A literature search was performed by a Reference Librarian who used Ovid/MEDLINE to identify scholarly articles published in English on learner well-being, using the search terms "burnout," "resilience," "wellness," and "physicians" between 1946 and January 11, 2019. The accreditation expectations and standards, available assessment tools for learner well-being, existing programs to teach well-being, and some key elements for curriculum development are presented. This is a resource for medical educators, learners, and practicing clinicians from any field of medicine.

To the Point: The expanding role of simulation in obstetrics and gynecology medical student education.

This article, from the "To the Point" series prepared by the Association of Professors of Gynecology and Obstetrics (APGO) Undergraduate Medical Education Committee (UMEC), provides educators with an overview of the use of simulation in undergraduate medical education in the field of obstetrics and gynecology. Simulation plays an important role in the education of medical students. Students are increasingly serving as clinical observers and providing less direct patient care. Simulation can help standardize education and ensure quality and comparability across an enlarging educational environment. This article summarizes the expanding role of simulation in undergraduate medical education in obstetrics and gynecology and its effect on important learner outcomes such as confidence, knowledge, skills, workplace behaviors, and translation to patient care.

The prevalence of infertility in American Indian/Alaska Natives and other racial/ethnic groups: National Survey of Family Growth.

BACKGROUND: The prevalence of infertility in American Indian/Alaska Native (AI/AN) populations is unknown. The objective of our study was to estimate the prevalence of infertility and impaired fecundity in the AI/AN population and other racial and ethnic groups. METHODS: We analyzed female respondent data from the pooled National Survey of Family Growth (NSFG) cycles 2002, 2006-2010, and 2011-2013. We used modified Poisson regression with robust error variance accounting for survey weighting to estimate prevalence proportion ratios (PPR) and 95% confidence intervals (CI) for NSFG definitions of infertility and impaired fecundity by race and Hispanic ethnicity. RESULTS: The prevalence of infertility and impaired fecundity in the pooled NSFG was 6.4% (95% CI 5.7, 7.0) and 11.0% (95% CI 11.0, 12.2), respectively. Compared to whites, blacks had a 1.45 times greater adjusted prevalence of infertility (95% CI 1.15, 1.83) and AI/ANs had a 1.37 times greater prevalence of infertility (95% CI 0.91, 2.06) compared to whites. We observed a 1.30 times greater prevalence of impaired fecundity among AI/AN (95% CI 1.04, 1.62) compared to whites. We observed no differences in impaired fecundity for black or Asian/Pacific Islander women compared to whites or for Hispanic compared to non-Hispanic women. CONCLUSIONS: Inequalities in the burden of reproductive impairments among blacks and AI/AN women warrant further evaluation to identify opportunities for prevention and disparity reduction.

Racial/Ethnic Differences in the Utilization of Infertility Services: A Focus on American Indian/Alaska Natives.

Objectives Previous studies have identified racial/ethnic disparities in infertility care, but patterns among American Indian/Alaska Natives (AI/AN) have not been reported. Our objective was to evaluate infertility services use in the US by race/ethnicity using data from the National Survey of Family Growth (NSFG). Methods We analyzed female respondent data from the pooled NSFG cycles 2002, 2006-2010 and 2011-2013. Respondents reported use of infertility services and types of services. We calculated weighted crude and adjusted prevalence proportion ratios (PPR) and 95% confidence intervals (95% CI) using modified Poisson regression with robust error variances accounting for the complex survey design to compare infertility services use across race/ethnicities. Results Overall, 8.7% of women reported using medical services to get pregnant. The prevalence of using any medical service to help get pregnant was lower for American Indian/Alaska Native (AI/AN) (PPR: 0.60, 95% CI 0.43-0.83) and black (PPR: 0.53, 95% CI 0.44-0.63) compared to white women and in Hispanic compared to non-Hispanic women (PPR: 0.57, 95% CI 0.48-0.67). The prevalence of accessing treatment, testing, and advice also differed by race and ethnicity. Conclusions for Practice We observed disparities in accessing services to get pregnant among AI/AN and black women and reduced use of advice among Asian/Pacific Islanders compared to whites. We also observed reduced service utilization for Hispanic compared to non-Hispanic women. Differential utilization of specific services suggests barriers to infertility care may contribute to reproductive health disparities among underserved populations.

Decreased very long chain polyunsaturated fatty acids in sperm correlates with sperm quantity and quality.

PURPOSE: To determine if levels of very long chain polyunsaturated fatty acids (VLC-PUFA; ≥ 28 carbons;4-6 double bonds) in human sperm correlate with sperm quantity and quality as determined by a complete semen analysis. METHODS: Ejaculates from 70 men underwent a complete semen analysis, which included volume, count, motility, progression, agglutination, viscosity, morphology, and pH. For lipid analysis, sperm were pelleted to remove the semen. Lipids were extracted from the cell pellet and methyl esters of total lipids analyzed by gas chromatography. The sphingolipids were enriched and sphingomyelin (SM) species measured using tandem mass spectrometry. Pair-wise Pearson correlation and linear regression analysis compared percent VLC-PUFA-SM and percent docosahexaenoic acid (DHA) to results from the semen analysis. RESULTS: VLC-PUFA-SM species having 28-34 carbon fatty acids were detected in sperm samples, with 28 and 30 carbon VLC-PUFA as most the abundant. The sum of all VLC-PUFA-SM species comprised 0 to 6.1% of the overall SM pool (mean 2.1%). Pair-wise Pearson analyses showed that lower levels of VLC-PUFA-SM positively correlated with lower total motile count (0.68) and lower total count (0.67). Total VLC-PUFA-SM and mole % DHA (22:6n3) were not strongly correlated (- 0.24). Linear regression analysis confirmed these findings. CONCLUSION: This study revealed a positive correlation between the levels of VLC-PUFA with sperm count and total motile count and suggests that both sperm quality and quantity may depend on the presence of VLC-PUFA. The lack of correlation between VLC-PUFA and DHA suggests that low VLC-PUFA levels do not result from inadequate PUFA precursors.

To the point: medical education, technology, and the millennial learner.

This article, from the "To The Point" series that was prepared by the Association of Professors of Gynecology and Obstetrics Undergraduate Medical Education Committee, provides an overview of the characteristics of millennials and describes how medical educators can customize and reframe their curricula and teaching methods to maximize millennial learning. A literature search was performed to identify articles on generational learning. We summarize the importance of understanding the attitudes, ideas, and priorities of millennials to tailor educational methods to stimulate and enhance learning. Where relevant, a special focus on the obstetrics and gynecology curriculum is highlighted.

To the point: gender differences in the obstetrics and gynecology clerkship.

Gender differences in performance on the obstetrics and gynecology clerkship have been reported, with female students outperforming male students. Male students report that their gender negatively affects their experience during the clerkship. Additionally, there are fewer male students applying for obstetric/gynecology residency. This "To The Point" article by the Association of Professors of Gynecology and Obstetrics Undergraduate Medical Education Committee will describe the gender differences that have been found, examine factors that could be contributing to these issues, and propose measures to correct these disparities.

Barriers and Strategies to Engaging Our Community-Based Preceptors.

ISSUE: This article, from the "To the Point" series that is prepared by the Association of Professors of Gynecology and Obstetrics Undergraduate Medical Education Committee, is a review of commonly cited barriers to recruiting and retaining community-based preceptors in undergraduate medical education and potential strategies to overcome them. EVIDENCE: Community-based preceptors have traditionally served as volunteer, nonsalaried faculty, with academic institutions relying on intrinsic teaching rewards to sustain this model. However, increasing numbers of learners, the burdens of incorporating the electronic medical record in practice, and increasing demands for clinical productivity are making recruitment and retention of community-based preceptors more challenging. IMPLICATIONS: General challenges to engaging preceptors, as well as those unique to women's health, are discussed. Potential solutions are reviewed, including alternative recruitment strategies, faculty development to emphasize efficient teaching practices in the ambulatory setting, offers of online educational resources, and opportunities to incorporate students in value-added roles. Through examples cited in this review, clerkship directors and medical school administrators should have a solid foundation to actively engage their community-based preceptors.

Lifestyle factors associated with histologically derived human ovarian non-growing follicle count in reproductive age women.

STUDY QUESTION: Are lifestyle factors (smoking, BMI, alcohol use and oral contraceptive pill use) associated with the human ovarian reserve as determined by the total ovarian non-growing follicle number? SUMMARY ANSWER: Light to moderate alcohol use was significantly associated with greater ovarian non-growing follicle (NGF) count, whereas other lifestyle factors were not significantly related. WHAT IS KNOWN ALREADY: A single previous investigation has suggested that smoking and alcohol use are associated with lower ovarian follicle density. However, this investigation utilized follicle density as the outcome of interest rather than the estimated total ovarian NGF count. STUDY DESIGN, SIZE, DURATION: This cross-sectional investigation included a convenience sample of premenopausal women from two different academic sites, the University of Washington (n = 37, from 1999-2004) and the University of Oklahoma (n = 73, from 2004-2013), undergoing incidental oophorectomy at the time of hysterectomy (total n = 110, age range 21-52 years). PARTICIPANTS/MATERIALS, SETTING, METHODS: Prior to undergoing oophorectomy, participants completed detailed questionnaires regarding lifestyle exposures. Following surgery, total ovarian NGF counts were determined with systematic random sampling rules and a validated fractionator/optical dissector technique. Associations between lifestyle factors and log-transformed ovarian follicle counts were determined using multivariable linear regression. MAIN RESULTS AND THE ROLE OF CHANCE: After controlling for age, BMI, oral contraceptive pill (OCP) use, tobacco use and site of collection, cumulative alcohol use (measured in alcoholic drinks per day multiplied by years of drinking) was associated with ovarian NGF count. Women reporting light (>0 to <1 drink-years) and moderate (1-3 drink-years) alcohol use had greater NGF counts (ß = 0.75, P = 0.04, and ß = 1.00, P = 0.03; light and moderate use, respectively) as compared with non-users. Neither heavier alcohol use (>3 drink-years), BMI, OCP use, nor tobacco use were significantly associated with the ovarian NGF count. Similar patterns of association with moderate cumulative alcohol use were observed when evaluating associations with pre-antral follicles and total follicle counts. LIMITATIONS, REASONS FOR CAUTION: All participants in this convenience sample had a benign indication for hysterectomy, and therefore may not be broadly representative of the population without such an indication. Additionally, lifestyle factors were self-reported, and the sample size of the present investigation limits our ability to detect associations of smaller magnitude. WIDER IMPLICATIONS OF THE FINDINGS: While our findings are in disagreement with a single investigation that utilized human follicle density as the outcome of interest, they are consistent with many studies investigating the relationship between lifestyle factors and the age of spontaneous menopause. Furthermore, they suggest a mechanism that does not involve accelerated follicular atresia to explain the association between smoking and an earlier age of menopause. STUDY FUNDING/COMPETING INTERESTS: This investigation was funded by NIA R29-HD37360-04 (N.A.K.) and OCAST HR04-115 (K.R.H.) and by the National Institute of General Medical Sciences, Grant 1 U54GM104938 (J.D.P.). There is no conflict of interest.

Fertility-related quality of life from two RCT cohorts with infertility: unexplained infertility and polycystic ovary syndrome.

STUDY QUESTION: Does fertility-related quality of life (FertiQOL) differ by infertility diagnosis between women with polycystic ovary syndrome (PCOS) and their partners, compared with couples with unexplained infertility (UI)? SUMMARY ANSWER: Women with PCOS report lower QOL than those with UI, whereas males with UI report lower QOL than males with PCOS partners. WHAT IS KNOWN ALREADY: The fertility-specific QOL survey, FertiQOL, has been used to examine fertility-related QOL in a number of worldwide cohorts. Few data have addressed fertility-related QOL as a function of infertility diagnosis. Overall, men report better QOL than women with infertility, and there is variation in FertiQOL scores across different samples from different countries. STUDY DESIGN, SIZE, DURATION: This was a prospective, cohort study derived from two concurrent, randomized clinical trials, and designed to examine QOL in infertile females with PCOS and UI at the time of enrollment compared with each other and their male partners; to compare concordance FertiQOL scores in this study across other worldwide cohorts; and to determine if baseline FertiQOL was associated with pregnancy outcome. PARTICIPANTS/MATERIALS, SETTING, METHODS: Women with PCOS and their partners (n = 733 and n = 641, respectively), and couples with UI (n = 865 women and 849 men) completed a validated fertility-specific QOL survey (FertiQOL) at the time of the study screening visit. PCOS women were randomized to either clomiphene citrate or letrozole treatment; couples with UI were randomized to clomiphene citrate, letrozole or gonadotrophin plus IUI. FertiQOL results were compiled by diagnosis (PCOS or UI) and compared by diagnosis and sex using Wilcoxon Rank-Sum testing. Relationships between baseline FertiQOL and pregnancy outcomes were examined using logistic regression. Multivariable models were performed to assess the association between FertiQOL scores and key participant characteristics. MAIN RESULTS AND THE ROLE OF CHANCE: Women with PCOS had lower total FertiQOL scores (72.3 ± 14.8) than those with UI (77.1 ± 12.8; P < 0.001); this was true for each domain (except Relational). These differences were largely explained by variation in BMI, hirsutism, household income and age. Women had lower overall FertiQOL scores than their male partners. Males with PCOS partners had higher scores than males with UI (84.9 ± 10.2 versus 83.3 ± 10.8; P = 0.003). Scores were not consistently associated with conception or pregnancy outcome. LIMITATIONS, REASONS FOR CAUTION: The use of multiple tests of association may have resulted in spurious statistically significant findings. Inherent sociodemographic differences between women with PCOS and those with UI largely account for the lower QOL in women with PCOS. Our study was unable to assess if changes in QOL affected pregnancy outcome as FertiQOL data were collected prior to treatment. Finally, the participants for both studies represent their local communities, but are not a population-based sample and thus firm conclusions about how representative these couples are to the general population must be made with caution. WIDER IMPLICATIONS OF THE FINDINGS: Women with PCOS with elevated BMI and hirsutism scores and with lower socioeconomic status may require more, targeted psychosocial support than those with other diagnoses. Possible attribution of infertility to the male partner appears to result in a lower QOL. There appears to be substantial national variation in FertiQOL scores, with US-based cohorts reporting overall higher QOL. STUDY FUNDING/COMPETING INTERESTS: This work was supported by National Institutes of Health (NIH)/Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) Grants U10 HD39005 (to M.D.), U10 HD38992 (to R.S.L.), (to C.C.), U10 HD38998 (to R.A.), U10 HD055942 (to R.D.R.), HD055944 (to P.C.), U10 HD055936 (to G.C.), U10HD055925 (to H.Z.); and U10 U54-HD29834 (to the University of Virginia Center for Research in Reproduction Ligand Assay and Analysis Core of the Specialized Cooperative Centers Program in Reproduction and Infertility Research). Most importantly, this research was made possible by the funding by American Recovery and Reinvestment Act. N.S., E.E., J.C.T., C.G., H.H., R.A., P.C., G.C., C.C., M.D., S.J., W.D.S. and H.Z. report no conflicts of interests/disclosures. L.B.C. reports research support from Ferring Pharmaceuticals and Roche Diagnostics; R.S.L. reports receipt of consulting fees from AstraZeneca, Euroscreen, Sprout Pharmaceuticals, Taken, Kindex, Clarus and Bayer, Inc., and research support from AstraZeneca and Ferring Pharmaceuticals. R.D.R. reports research support from AbbVie. TRIAL REGISTRATION NUMBER: Pregnancy in Polycystic Ovary Syndrome II (PPCOS II), NCT00719186; Assessment of Multiple Intrauterine Gestations in Ovulation Stimulation (AMIGOS) NCT01044862, clinicaltrials.gov. TRIAL REGISTRATION DATE: PPCOS II 17 July 2008; AMIGOS 7 January 2010. DATE OF FIRST PATIENT'S ENROLMENT: PPCOS II 19 February 2009; AMIGOS 2 August 2010.

To the point: teaching the obstetrics and gynecology medical student in the operating room.

This article, from the "To the Point" series that is prepared by the Association of Professors of Gynecology and Obstetrics Undergraduate Medical Education Committee, is a review of considerations for teaching the medical student in the operating room during the obstetrics/gynecology clerkship. The importance of the medical student operating room experience and barriers to learning in the operating room are discussed. Specific considerations for the improvement of medical student learning and operating room experience, which include the development of operating room objectives and specific curricula, an increasing awareness regarding role modeling, and faculty development, are reviewed.

In high responding patients undergoing an initial IVF cycle, elevated estradiol on the day of hCG has no effect on live birth rate.

BACKGROUND: The impact of elevated estradiol on the day of human chorionic gonadotropin (hCG) administration on in vitro fertilization (IVF) outcomes has been debated for over 25 years. Some investigators have shown a positive effect, others a negative effect; while most have shown no effect. Few studies have expressed their findings based on live birth. This study examined the relationship between estradiol level and other IVF cycle response parameters in relation to pregnancy, with a focus on live births after controlling for embryo quality. METHODS: We performed a retrospective cohort study on 489 patients <40 years old that underwent an initial IVF cycle. Estradiol concentration on the day of hCG was categorized as; low <2000 pg/ml), mid (2001-4000 pg/ml) and high (>4000 pg/ml) to determine how estradiol level on the day of hCG affected response variables during the IVF cycle. We performed a subgroup analysis restricted to patients with good/fair quality embryos transferred (n=428), to control for embryo quality and assessed pregnancy outcome. The association between estradiol and live birth (LB) was then evaluated after identifying and controlling for confounding factors. Multivariate analysis was used to identify significant main effects and interactions in the model. Estradiol levels were also compared in patients having a LB or not (NLB) in both populations. RESULTS: We found that estradiol was significantly related to + hCG, clinical pregnancy rate, age, and most other IVF cycle response variables. After performing the subgroup analysis controlling for embryo quality, we found that LB rates were not different. Only the main effects of average embryo quality at transfer (AEQS), age and transferring two embryos influenced LB. Estradiol levels were also compared in patients having a LB or NLB in both populations and was found to be higher/not different in LB patients. LB rates and AEQS were also not different in a subgroup of patients having an elevated level of estradiol (>4200 pg/ml) on the day of hCG in patients having embryo transfer on day 3 or day 5. CONCLUSIONS: After controlling for embryo quality, elevated estradiol on the day of hCG had no effect on LB.

Acupuncture performed before and after embryo transfer: a randomized controlled trial.

OBJECTIVE: To compare the clinical pregnancy rates in women who underwent fresh embryo transfer (ET) with and without one acupuncture session before and after the transfer using a modified Paulus protocol. STUDY DESIGN: The prospective, physician-blinded study randomized 113 women to either no intervention (n = 56) or acupuncture performed off-site (n = 57). Secondary outcomes were positive pregnancy test and live birth rates. Intent-to-treat analysis and per protocol analysis were performed. RESULTS: No difference in age and in vitro fertilization-embryo transfer (IVF-ET) parameters were detected. Compared to the control group, the treatment group had a lower pregnancy rate (43.6% vs. 64.8%, p = 0.045). More women in the control group had live births than did those in the acupuncture group (56.0% vs. 36.0%, respectively, p = 0.033). Generalized mixed models revealed that patients who received acupuncture had lower odds of clinical pregnancy than those who did not undergo acupuncture treatment (OR = 0.42, 95% CI 0.19-0.93). CONCLUSION: Our study found that acupuncture performed off-site on the day of ET was detrimental to the success of the transfer. More research is needed with a greater number of subjects to elucidate the role of acupuncture before and after ET, ideal treatment frequency, and to further explore the role of individualized acupuncture treatment on IVF-ET pregnancy rates.

Vaccination during pregnancy by race/ethnicity: a focus on American Indians/Alaska Natives.

BACKGROUND: Vaccination during pregnancy reduces the incidence of infections and their associated adverse outcomes in both mothers and infants. The American College of Obstetricians and Gynecologists has recommended influenza and Tdap vaccination during pregnancy since 2004 and 2013, respectively. Several studies have examined disparities in vaccination rates during pregnancy by race/ethnicity. However, none have included American Indians/Alaska Natives as a specific racial/ethnic group on a national level. Current literature suggests that American Indian/Alaska Native infants experience increased morbidity and mortality from both influenza and pertussis infections compared with most other groups in the United States. OBJECTIVE: This study aimed to evaluate the uptake of influenza and Tdap vaccinations during pregnancy by race/ethnicity, with a specific focus on American Indian/Alaska Native people. STUDY DESIGN: This cross-sectional study used data from the Pregnancy Risk Assessment Monitoring System. Comparisons of vaccine uptake across racial/ethnic groups (American Indian/Alaska Native, Asian, non-Hispanic Black, non-Hispanic White, Hispanic, and "None of the above") were evaluated using weighted logistic regression analyses to estimate prevalence odds ratios with 95% confidence intervals. Models were adjusted for maternal age, parity, maternal education, marital status, payment method at delivery, prenatal care in first trimester, maternal smoking status, Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) participation, and receipt of influenza vaccine reported by a health care provider. RESULTS: For both vaccines, Asian respondents had the highest uptake (influenza, 70.1%; Tdap, 68.2%), whereas Black respondents reported the lowest uptake (influenza, 44.4%; Tdap, 57.9%). For the influenza vaccine, American Indian/Alaska Native respondents demonstrated a higher uptake compared with White respondents, and the magnitude of difference increased markedly after adjusting for respondent characteristics (adjusted odds ratio, 1.74; 95% confidence interval, 1.58-1.90). In the unadjusted analyses, Black individuals reported influenza vaccination at approximately half the rate of their White counterparts during pregnancy. This effect was attenuated but remained lower after adjustment for respondent characteristics (adjusted odds ratio, 0.73; 95% confidence interval, 0.70-0.76). For the Tdap vaccine, American Indian/Alaska Native respondents reported lower uptake than White respondents; however, this difference disappeared when adjusted for respondent characteristics (adjusted odds ratio, 0.99; 95% confidence interval, 0.83-1.19). Asian and Hispanic respondents displayed a similar uptake compared with their White counterparts for both vaccines. CONCLUSION: Our findings indicate that there are racial/ethnic disparities in influenza and Tdap vaccination rates among pregnant individuals in the United States. Demonstration of increased uptake among American Indian/Alaska Native people in the crude analysis may reflect the success of various public health interventions through Tribal and Indian Health Service hospitals. Nonetheless, vaccination status during pregnancy remains seriously below national guideline recommendations. Greater measures must be taken to support preventative care in marginalized populations, with particular emphasis on community-driven solutions rooted in justice.