Gestational carrier cycles: embryology trends, national guideline compliance, and resultant perinatal outcomes in the United States, 2014-2020.

BACKGROUND: The increased use of gestational carriers has expanded family-building opportunities for people and couples unable to carry pregnancies on their own. National American Society of Reproductive Medicine guidelines for gestational carriers have changed over time to reflect advances in reproductive technology and mounting evidence supporting the medical benefits associated with singleton gestations. OBJECTIVE: Assess changes in gestational carrier cycle practice patterns and resultant pregnancy outcomes in the United States in relation to changing national American Society of Reproductive Medicine guidelines, which changed in 2013 and 2017. STUDY DESIGN: This retrospective study used data from the Society for Assisted Reproductive Technology Clinic Outcomes Reporting System and included all cycles that were reported from 2014-2020 involving an embryo transfer to a gestational carrier. Binomial regression models evaluated trends in preimplantation genetic testing for aneuploidy, American Society of Reproductive Medicine guideline adherence, number of embryos transferred, and pregnancy outcomes over time. RESULTS: Of the 40,177 gestational carrier transfer cycles from 2014-2020, there was a significant increase in frozen-thawed cycles (41.3% increase), use of assisted hatching (53.4% increase), intracytoplasmic sperm injection (50.0% increase), and preimplantation genetic testing for aneuploidy (155.7% increase). The likelihood of preimplantation genetic testing for aneuploidy was higher in 2020 than in 2014 for autologous oocyte transfers to gestational carriers, both for those aged ≥38 years (adjusted relative risk, 2.38 [95% confidence interval, 2.11-2.70]) and than those aged <38 years (adjusted relative risk, 2.85 [95% confidence interval, 2.58-3.15]). As preimplantation genetic testing for aneuploidy usage increased, single embryo transfer rose for both autologous (adjusted relative risk, 2.22 [95% confidence interval, 1.94-2.50]) and donor cycles (relative risk, 1.91 [95% confidence interval, 1.81-2.02]). This shift toward single embryo transfer corresponded with a decrease in multiple embryo transfer by 79.2% and subsequent decreases in multiple gestations by 68.8% in donor and 73.6% in autologous oocyte cycles from 2014-2020. Gestational carrier cycles remained highly adherent to changing American Society of Reproductive Medicine guidelines throughout the study period. Among live births, there was a 19.4% and 7.9% increase in term deliveries among donor and autologous oocyte cycles, respectively, from 2014 to 2020. CONCLUSION: Practice patterns have drastically changed throughout the study period, with major increases in the use of preimplantation genetic testing for aneuploidy, intracytoplasmic sperm injection, assisted hatching, and frozen transfers. In response to changing American Society of Reproductive Medicine guidelines, the use of multiple embryo transfers has decreased for gestational carrier cycles with subsequent decreases in multiple gestations and miscarriages and slight increases in live birth rates.

Neighborhood deprivation and racial differences in in vitro fertilization outcomes.

BACKGROUND: There are significant racial disparities in in vitro fertilization outcomes, which are poorly explained by individual-level characteristics. Environmental factors such as neighborhood-level socioeconomic factors may contribute to these disparities. However, few studies have directly addressed this research question in a large, racially diverse cohort. OBJECTIVE: This study aimed to investigate whether neighborhood deprivation is associated with differences in in vitro fertilization outcomes. STUDY DESIGN: Our retrospective cohort study included 1110 patients who underwent 2254 autologous in vitro fertilization cycles between 2014 and 2019 at an academic fertility center in the Southeastern United States. Neighborhood deprivation was estimated using the Neighborhood Deprivation Index, a composite variable measuring community levels of material capital based on poverty, occupation, housing, and education domains. Using multivariable log-binomial generalized estimating equations with cluster weighting, risk ratios and 95% confidence intervals were estimated for cycle cancellation, miscarriage (defined as spontaneous pregnancy loss before 20 weeks after a confirmed intrauterine gestation), and live birth according to patient Neighborhood Deprivation Index. RESULTS: There were positive associations between increasing Neighborhood Deprivation Index (indicating worsening neighborhood deprivation) and body mass index, as well as increasing prevalence of tubal and uterine factor infertility diagnoses. The crude probability of live birth per cycle was lower among Black (24%) than among White patients (32%), and the crude probability of miscarriage per clinical pregnancy was higher among Black (22%) than among White patients (12%). After adjustment, the Neighborhood Deprivation Index was not significantly associated with risk of cycle cancellation or live birth. Results were consistent when analyses were stratified by race. CONCLUSION: Our research demonstrates racial disparities between Black and White women in the incidence of miscarriage and live birth following in vitro fertilization. Although the level of neighborhood deprivation was closely related to race, it did not have strong associations with in vitro fertilization outcomes in our population as a whole or within strata of race.

Oocyte cryopreservation on TikTok and Instagram: Who is teaching whom?

PURPOSE: Oocyte cryopreservation (OC) is a medical intervention for reproductive-aged women, a demographic that uses social media heavily. This study characterizes the top TikTok videos and Instagram reels on OC. METHODS: Five hashtags pertaining to OC were selected: #oocytepreservation, #oocytecryopreservation, #eggfreezing, #oocytefreezing, and #fertilitypreservation. Top videos for each hashtag were evaluated for source, content, impact, and quality on both platforms. Descriptive and inferential statistics were performed to analyze differences between laypeople and medical professionals. RESULTS: From March to April 2023, 332 posts were reviewed. The most popular hashtags on TikTok and Instagram were #eggfreezing (n = 5.6 million views, n = 68,500 + posts) and #fertilitypreservation (n = 9 million views, n = 20,700 + posts). Laypeople dominated as sources (57.8%, 35.2%), followed by physicians (17.0%, 32.4%). No professional societies videos were found. Educational information (53.1%, 48.6%) was most frequently shared on both platforms respectively, followed by personal experiences (36.1%, 21.6%). Laypersons' posts were dominated by personal experiences (62.0%) with educational content second (33.3%). Educational content by medical professionals was more accurate on both TikTok and Instagram than patients (p < 0.001, p < 0.001). #Eggfreezing had the greatest impact for both patients and medical professionals based on shares (n = 9653, n = 3093), likes (n = 713,263, n = 120,700), and comments (n = 35,453, n = 1478). Notably, laypersons had a larger follower count than medical professionals (p < 0.001). CONCLUSION: The majority of available videos are from laypeople, focus on education topics, and are less accurate in comparison to those from medical professionals. Professional societies have an opportunity to enhance their social media presence for better availability and accuracy of OC information.

Embryo donation: national trends and outcomes, 2004-2019.

BACKGROUND: In 2016, the US Food and Drug Administration amended existing regulations to increase access to donated embryos for reproductive use. Current information regarding the characteristics and outcomes of embryo donation cycles could benefit patients and providers during counseling and decision making. OBJECTIVE: This study aimed to examine the trends in the utilization of embryo donation, pregnancy rates, and live birth rates per transfer between 2004 and 2019 and to describe the recipients of donated embryos and outcomes of frozen donated embryo transfer cycles during the most recent time period, that is, 2016 to 2019. STUDY DESIGN: We conducted a retrospective, population-based cohort study of frozen donated embryo transfer cycles in United States fertility clinics reporting to the National Assisted Reproductive Technology Surveillance System during 2004 to 2019. The trends in the annual number and proportion of frozen donated embryo transfers, pregnancy rates, and live birth rates from 2004 to 2019 were described. During 2016 to 2019, the rates of cycle cancellation, pregnancy, miscarriage, live birth, singleton birth, and good perinatal outcome (delivery ≥37 weeks, birthweight ≥2500 g) of frozen donated embryo transfers were also calculated. Transfer and pregnancy outcomes stratified by oocyte source age at the time of oocyte retrieval were also described. RESULTS: From 2004 to 2019, there were 21,060 frozen donated embryo transfers in the United States, resulting in 8457 live births. During this period, the annual number and proportion of frozen donated embryo transfers with respect to all transfers increased, as did the pregnancy rate and live birth rate. Among all initiated cycles during 2016 to 2019, the cancellation rate was 8.2%. Among 8773 transfers with known outcomes, 4685 (53.4%) resulted in pregnancy and 3820 (43.5%) in live birth. Among all pregnancies, 814 (17.4%) resulted in miscarriage. Among all live births, 3223 (84.4%) delivered a singleton, of which 2474 (76.8%) had a good perinatal outcome. The clinical pregnancy rate and live birth rate per frozen donated embryo transfer decreased with increasing age of oocyte source. CONCLUSION: The outcomes of embryo donation cycles reported in this national cohort may aid patients and providers when considering the use of donated embryos.

Association of state insurance coverage mandates with assisted reproductive technology care discontinuation.

BACKGROUND: Insurance coverage for fertility services may reduce the financial burden of high-cost fertility care such as assisted reproductive technology and improve its utilization. Patients who exit care after failing to reach their reproductive goals report higher rates of mental health problems and a lower sense of well-being. It is important to understand the relationship between state-mandated insurance coverage for fertility services and assisted reproductive technology care discontinuation. OBJECTIVE: This study aimed to assess whether state-mandated insurance coverage for fertility services is associated with lower rates of care discontinuation after an initial assisted reproductive technology cycle that did not result in a live birth. STUDY DESIGN: This is a retrospective, population-based cohort study using data from United States fertility clinics reporting to the National Assisted Reproductive Technology Surveillance System during 2016 and 2018. Patients who began their first autologous assisted reproductive technology cycle during 2016 and 2017 and did not have a live birth were included. We describe the rate of assisted reproductive technology care discontinuation (no additional cycle within 12 months of the previous cycle's date of failure). Multivariable analyses were conducted to evaluate factors independently associated with care discontinuation, including the scope of fertility services included in state coverage mandate at assisted reproductive technology cycle initiation that were as follows: comprehensive (≥3 assisted reproductive technology cycles), limited (1, 2, or an unspecified number of assisted reproductive technology cycles), mandate not including assisted reproductive technology, and no mandate. RESULTS: Among 91,324 patients who underwent their first autologous assisted reproductive technology cycle that did not result in live birth, 24,072 (26.4%) discontinued care. Compared with patients who lived in states with mandates for comprehensive assisted reproductive technology coverage, those in states with mandates for fertility services coverage that did not include assisted reproductive technology or states with no mandate were 46% (adjusted relative risk, 1.46; 95% confidence interval, 1.31-1.63) and 26% (adjusted relative risk, 1.26; 95% confidence interval, 1.15-1.39) more likely to discontinue care, respectively, after controlling for patient and cycle characteristics. Increasing patient age, distance from clinic ≥50 miles, previous live birth, fewer oocytes retrieved, and not having embryos cryopreserved were also associated with higher rates of discontinuation. Non-Hispanic Black, non-Hispanic Asian, and Hispanic patients had higher rates of care discontinuation than non-Hispanic White patients regardless of the existence or scope of state-mandated assisted reproductive technology coverage. CONCLUSION: Comprehensive state-mandated insurance coverage for assisted reproductive technology is associated with lower rates of assisted reproductive technology care discontinuation.

Natural cycle frozen embryo transfer: a survey of current assisted reproductive technology practices in the U.S.

PURPOSE: Emerging data suggests improved obstetric outcomes with frozen embryo transfer (FET) in an ovulatory or natural cycle (NC-FETs), as compared to programmed endometrial preparation. The objective of this study is to better understand practice patterns and provider attitudes regarding the use of NC-FETs in the United States (U.S.). METHODS: In this cross-sectional study, an anonymous 22-question survey was emailed to 441 U.S. Assisted Reproductive Technology (ART) clinics to assess the utilization of NC endometrial preparation for FET, protocols used, restrictions to offering NC-FET, and providers' perspectives on advantages and disadvantages of NC-FET. Descriptive statistics were used to analyze survey responses. RESULT(S): The survey response rate was 49% (216/441). Seventeen percent of responding clinics did not offer NC-FET. Of the clinics that did not offer NC-FET, 65% had only 1-2 physicians in their practice. Common reasons for not offering NC-FET included "lack of timing predictability for transfer" (81%) and "increased burden on staff/laboratory personnel on holidays and weekends" (54%). Of clinics offering NC-FET, 76% reported < 25% of cycles used the NC for endometrial preparation. Over half (52%) of clinics that offered NC-FET reported having eligibility restrictions for NC-FET. Reported benefits of NC-FET were "patient satisfaction" (18%), "decreased cost of medications" (18%), and "avoidance of intramuscular progesterone" (17%). The attitude towards NC-FET in their clinics was reported as positive by 65% of respondents. CONCLUSION: NC-FETs are offered by most U.S. ART clinics but are used only in the minority of FET cycles for endometrial preparation, and use is often restricted.

REI clinics and fellowship training-a national snapshot to improve access to reproductive care.

PURPOSE: To analyze the geographic distribution of REI fellowships and clinics across the USA and to strategize ways to improve patient access to care. METHODS: Cross-sectional study using population data obtained from publicly available United States Census Bureau, Society for Assisted Reproductive Technology (SART), and National Resident Matching Program websites. Outcomes include the number of REI clinics, REI fellowship-trained physicians, and REI fellowship programs. RESULTS: In 2020, there were 643 assisted reproductive technology (ART) clinics reporting to SART and 1351 fellowship-trained REI physicians. Most clinics are located in the south (n = 209); however, the northeast has the highest density of REI clinics. Out of 301,316 in vitro fertilization (IVF) cycles in the USA in 2020, northeastern states initiated the most cycles (n = 93,565), and Midwestern states initiated the fewest cycles (n = 50,000). The northeast has the most REI physicians per million women aged 20-44 years (42.4) while the Midwest has the lowest ratio (19.5). There are fewer REI physicians per million women aged 20-44 years in states with a lower proportion of patients with health insurance (r = 0.56, 95% confidence interval ([CI] 0.34-0.73) and in states with a lower average income per resident (r = 0.65, 95% CI 0.46-0.79). Most of the 49 accredited REI fellowship programs in the USA are in the northeast (n = 18), and there are fewest in the south (n = 10) and west (n = 10). CONCLUSION: Access to REI care has large geographic disparities from a clinic, physician, and training program perspective. Creative solutions are needed to remedy this problem.

Factors associated with a positive experience at US fertility clinics: the male partner perspective.

OBJECTIVE: To determine factors associated with a positive male patient experience (PMPE) at fertility clinics among male patients. DESIGN: Cross-sectional study Setting: Not applicable Patients: Male respondents to the FertilityIQ questionnaire ( www.fertilityiq.com ) reviewing the first or only US clinic visited between June 2015 and August 2020. INTERVENTIONS: None Main outcome measures: PMPE was defined as a score of 9 or 10 out of 10 to the question, "Would you recommend this fertility clinic to a best friend?". Examined predictors included demographics, payment details, infertility diagnoses, treatment, and outcomes, physician traits, and clinic operations and resources. Multiple imputation was used for missing variables and logistic regression was used to calculate adjusted odds ratios (aORs) for factors associated with PMPE. RESULTS: Of the 657 men included, 60.9% reported a PMPE. Men who felt their doctor was trustworthy (aOR 5.01, 95% CI 0.97-25.93), set realistic expectations (aOR 2.73, 95% CI 1.10-6.80), and was responsive to setbacks (aOR 2.43, 95% CI 1.14-5.18) were more likely to report PMPE. Those who achieved pregnancy after treatment were more likely to report PMPE; however, this was no longer significant on multivariate analysis (aOR 1.30, 95% CI 0.68-2.47). Clinic-related factors, including ease of scheduling appointments (aOR 4.03, 95% CI 1.63-9.97) and availability of same-day appointments (aOR 4.93, 95% CI 1.75-13.86), were associated with PMPE on both univariate and multivariate analysis. LGBTQ respondents were more likely to report PMPE, whereas men with a college degree or higher were less likely to report PMPE; however, sexual orientation (aOR 3.09, 95% CI 0.86-11.06) and higher educational level (aOR 0.54, 95% CI 0.30-1.10) were not associated with PMPE on multivariate analysis. CONCLUSION: Physician characteristics and clinic characteristics indicative of well-run administration were the most highly predictive of PMPE. By identifying factors that are associated with a PMPE, clinics may be able to optimize the patient experience and improve the quality of infertility care that they provide for both men and women.

Data-Driven Commentary on SARS-CoV-2 Infection, Vaccination, and Fertility.

A recent study by Wesselink et al. (Am J Epidemiol. 2022;191(8):1383-1395) adds to the growing body of research finding that vaccination for coronavirus disease 2019 (COVID-19) is safe for individuals either seeking pregnancy or who are pregnant. The study's authors found no effect of COVID-19 vaccination on fecundity in a population of individuals with no known infertility who were attempting conception. The finding reinforces the messaging of the American Society for Reproductive Medicine COVID-19 Task Force, the aim of which is to provide data-driven recommendations to individuals contemplating pregnancy in the face of the COVID-19 pandemic. As safe and effective COVID-19 vaccines became available, and with an increasing number of studies showing a heightened risk of severe disease during pregnancy, an important role of the Task Force is to encourage vaccination during the preconceptual window and in early pregnancy. The Task Force supports ongoing research to address gaps in knowledge about safe and effective therapies and preventive measures for individuals contemplating pregnancy and during pregnancy. Such research will help optimize care for reproductive-age individuals in the face of current and future health crises.

The impact of endometrial preparation for frozen embryo transfer on maternal and neonatal outcomes: a review.

The use of frozen embryo transfer in assisted reproductive technology (ART) has steadily increased since development in the early 1980's. While there are many benefits to delayed frozen embryo transfer, certain adverse perinatal outcomes are noted to be more common in these transfers when compared to fresh transfers, specifically hypertensive disorders of pregnancy. Frozen embryo transfers require coordination between the embryo's developmental stage and the endometrial environment and can occur in either ovulatory or programmed cycles. Though there is no consensus on the ideal method of endometrial preparation prior to frozen embryo transfer, emerging data suggests differences in maternal and neonatal outcomes, specifically increased rates of hypertensive disorders of pregnancy in programmed cycles. Other reported differences include an increased risk of cesarean delivery, placenta accreta, postpartum hemorrhage, low birthweight, preterm birth, post term delivery, macrosomia, large for gestational age, and premature rupture of membranes in programmed cycles. The mechanism by which these differences exist could reflect inherent differences in groups selected for each type of endometrial preparation, the role of super physiologic hormone environments in programmed cycles, or the unique contributions of the corpus luteum in ovulatory cycles that are not present in programmed cycles. Given that existing studies are largely retrospective and have several key limitations, further investigation is needed. Confirmation of these findings has implications for current practice patterns and could enhance understanding of the mechanisms behind important adverse perinatal outcomes in those pursuing assisted reproduction.

Impact of access to care and race/ethnicity on IVF care discontinuation.

RESEARCH QUESTION: Is race/ethnicity or access to care, as defined by insurance coverage, distance to the clinic and zip code (postal code), associated with care discontinuation following IVF? DESIGN: A retrospective cohort study of 878 diverse women who underwent 1571 IVF cycles from 2014 to 2018 at a Southeastern academic medical centre was performed. Women were divided into low (LAC) and high (HAC) access to care groups. HAC was defined as possessing IVF insurance coverage, living ≤25 miles from the clinic, and living in a zip code with a median income ≥$75,000. Access groups and racial/ethnic groups were compared for differences in relative risk of care discontinuation following an unsuccessful IVF cycle. RESULTS: Women with HAC had a poorer IVF prognosis than the LAC group, which possibly impacted the association with care discontinuation. Distance to the clinic, but not insurance coverage or zip code, was associated with increased risk of care discontinuation. Among women ≤34 years, HAC showed some evidence of an association with an increased risk of care discontinuation (adjusted relative risk 2.5, 95% confidence interval 0.8-8.1). Despite having higher rates of insurance coverage (51.2% versus 36.5%), non-Hispanic Black women were more likely to discontinue care (58.3% versus 40.2%) and less likely to achieve a live birth (53.0% versus 68.0%) than non-Hispanic White women. CONCLUSIONS: Identification as non-Hispanic Black, and distance to the clinic, but not insurance coverage or zip code, were associated with increased risk of care discontinuation following an unsuccessful IVF cycle. In women ≤34 years old, HAC may be associated with a higher rate of care discontinuation.

Vanquishing multiple pregnancy in in vitro fertilization in the United States-a 25-year endeavor.

The practice of in vitro fertilization has changed tremendously since the birth of the first in vitro fertilization infant in 1978. With the success of early in vitro fertilization programs in the United States, there was a substantial rise in twin births nationwide. In the mid-1990s, more than 30% of in vitro fertilization cycles resulted in twin or higher-order multifetal pregnancies. Since that time, we not only have witnessed improvements in laboratory and treatment efficacy but also have seen a dramatic impact on pregnancy outcomes, specifically regarding twin pregnancies. Because the field evolved and the risks of multifetal pregnancies became more salient, in 2019, the rate of twin pregnancies had dropped to <7% of cycles. This improvement was largely because of technical advancements and revised professional guidance: culturing embryos longer before transfer, improved freezing technology, embryo preimplantation genetic testing, and revised professional guidance regarding the number of embryos to transfer. These developments have led to single-embryo transfer becoming the standard of care in most scenarios. We used national in vitro fertilization surveillance data of all autologous in vitro fertilization cycles from 1996 to 2019 to illustrate trends in the following improved outcomes: autologous embryo transfer cycles involving blastocyst-stage embryos, vitrified embryos, preimplantation genetic testing cycles, total number of embryos being transferred per cycle, and single-embryo transfer usage over time. Among deliveries from autologous embryo transfers, we highlighted trends in singleton births over time and proportion of deliveries involving twins, triplets, quadruplets, or greater. The notable progress in reducing the rate of multifetal pregnancies with in vitro fertilization was largely attributed to a series of technical and clinical actions, culminating in an 80% reduction in the incidence of multiple births without a loss in overall treatment effectiveness.

Donor sperm recipients: fertility treatments, trends, and pregnancy outcomes.

PURPOSE: To report fertility treatment use and outcomes among patients who use donor sperm for intrauterine insemination (IUI), in vitro fertilization (IVF), and reciprocal IVF (co-IVF). METHODS: This is a retrospective review of patients who used donor sperm at an urban, southeastern academic reproductive center between 2014 and 2020. RESULTS: Among the 374 patients presenting for care, 88 (23.5%) were single, 188 (50.3%) were in a same-sex female partnership, and 98 (26.2%) had a male partner with a diagnosis of male factor infertility. Most patients did not have infertility (73.2%). A total of 1106 cycles were completed, of which there were 931 IUI cycles, 146 traditional IVF cycles, and 31 co-IVF cycles. Live birth rates per cycle were 11% in IUI, 42% in IVF, and 61% in co-IVF. Of all resulting pregnancies, hypertensive disorders were most commonly experienced (18.0%), followed by preterm delivery (15.3%), neonatal complications (9.5%), gestational diabetes (4.8%), and fetal growth restriction (4.8%). Of the 198 infants born, fifteen (8.3%) required admission to the neonatal intensive care unit and three (1.7%) demised. Pregnancy and neonatal complications were more likely to occur in older patients and patients with elevated body mass index. CONCLUSION: The use of donor sperm for fertility treatment is increasing. These data show reassuring live birth rates; however, they also highlight the risks of subsequent pregnancy complications. With the expansion of fertility treatment options for patients, these data assist provider counseling of patients regarding anticipated cycle success rates and possible pregnancy complications.

Pregnancy and Fertility Concerns: A Survey of United States Obstetrics and Gynecology Residents.

INTRODUCTION: Reproductive life planning is an important aspect of OBGYN resident education. Despite learning about declining fertility and the implications associated with delaying pregnancy, OBGYN residents overestimate the age when fertility declines and fertility treatment success rates. OBJECTIVE: To characterize attitudes towards infertility, pregnancy timing, and fertility preservation among OBGYN residents at academic programs in the United States. METHODS: Cross sectional study of female trainees from 27 academic OBGYN residency programs. A voluntary, anonymous online survey was used to assess reproductive experiences and characterize attitudes towards personal family planning and infertility. RESULTS: Of 756 trainees who were sent the survey, 487 opened the email, and 309 participated (63.4% response rate per opened email, 40.9% overall). The majority of residents expressed a desire to have children, but had not started childbearing (75.8%, n = 210) with a planned delay for career/educational reasons (84.5%, n = 196). The majority planned to have children before age 35 (90%, n = 210). Of those not finished with childbearing, 78.5% reported worrying about infertility (n = 205) and 40.8% reported considering fertility preservation (n = 111). If interested in fellowship, trainees were more worried about infertility (p = 0.01, OR 2.74 (95% CI 1.24 -6.04)). CONCLUSIONS FOR PRACTICE: Female OBGYN residents learn to help patients with reproductive planning and many may personally delay family building. To help alleviate anxiety, improve reproductive autonomy, and prevent future regret, OBGYN residents may benefit from counseling regarding declining fertility with age and the advantages and disadvantages of fertility preservation, specifically emphasizing the realistic chance of success with oocyte cryopreservation compared to conception at a young age.

More than the oocyte source, egg donors as patients: a national picture of United States egg donors.

PURPOSE: To characterize national oocyte donation practice patterns from the perspective of individual donors rather than of recipients. METHODS: Retrospective cohort including all donor oocyte retrievals and transfers reported to SARTCORS in 2016 and 2017 in the USA. Primary outcomes include characteristics of oocyte donors and of donor oocyte cycles. Secondary outcomes include overall pregnancy rates, elective single embryo transfer (eSET) rates, and perinatal outcomes among donor oocyte recipient transfers. RESULTS: During the study period, 49,193 donor oocyte retrievals were performed, of which the largest proportion were in the Western US. For all reported retrievals, there were 17,099 unique donors, each of whom underwent an average of 2.4 retrievals (range 1-22). Average donor age was 26.3 years (range 18-48). On average, 24.6 oocytes (SD 12.4) were retrieved each cycle, ranging from 0 to 102. Among 37,657 donor oocyte recipient transfers, 20,159 (53.5%) involved eSET, and 17,725 (47.1%) resulted in live birth. Miscarriage rates were 17.5%, and good perinatal outcome (GPO), defined as full-term normal birthweight delivery, was more likely among singleton (75.7%) than multiple (23.8%) pregnancies. CONCLUSION: The average number of retrievals that donors underwent and oocyte yield mirrored national guidelines; however outliers, exist that may unnecessarily increase donor risk. Additionally, among resultant donor transfers, 46.5% transferred more than one embryo despite national recommendations for eSET. The significantly higher likelihood of GPO among singleton pregnancies points to the need to further increase donor recipient eSET rates.

Oncologic oocyte cryopreservation: national comparison of fertility preservation between women with and without cancer.

PURPOSE: The majority of data regarding oocyte cryopreservation (OC) outcomes focuses on healthy women. We compare trends, cycle characteristics, and outcomes between women freezing oocytes for fertility preservation due to cancer versus elective and other medical or fertility-related diagnoses. METHODS: Retrospective cohort using national surveillance data includes all autologous OC cycles between 2012 and 2016. Cycles were divided into 4 distinct groups: cancer, elective, infertility, and medically indicated. We calculated trends and compared cycle and outcome characteristics between the 4 groups. We used multivariable log-binomial models to estimate associations between indication and gonadotropin dose, hyperstimulation, and cancelation and used Poisson regression models to estimate associations between indication and oocyte yield and maturity. RESULTS: The study included 29,631 autologous OC cycles. Annual total (2925 to 8828) and cancer-related (177 to 504) cycles increased over the study period; the proportions remained constant. Compared to elective, cancer-related cycles were more likely to be performed among women < 35 years old, with higher BMI, living in the South, using an antagonist protocol. Compared to elective OC cycles, gonadotropin dose (aRR 0.89, 95%CI 0.80-0.99), cancelation (aRR 0.90, 95%CI 0.70-1.14), and hyperstimulation (aRR 1.46, 95%CI 0.77-2.29) were not different for cancer-related cycles. Oocyte yield and percent maturity were comparable in both groups. CONCLUSION: The number of OC cycles among women with cancer has increased; however, the percentage OC cycles for cancer have remained stable. While patient demographic characteristics were different among those undergoing OC for cancer indication, cycle outcomes were comparable to elective OC. The outcomes of the subsequent oocyte thaw, fertilization, and embryo transfer cycles remain unknown.

Fertility treatment use and breastfeeding outcomes.

BACKGROUND: About 15% of women aged 15-44 years in the United States experience infertility. Factors associated with infertility and fertility treatments may also be associated with lactation difficulties. Limited data exist examining the impact of infertility or mode of conception on breastfeeding outcomes. OBJECTIVE: The objectives of this study were to report breastfeeding outcomes (initiation and duration at 8 weeks) among women who conceived spontaneously compared to women who conceived using fertility treatments (assisted reproductive technology [ART], intrauterine insemination, or fertility-enhancing drugs). MATERIALS AND METHODS: Maternal-reported data from 4 states from the 2012-2015 Pregnancy Risk Assessment and Monitoring System (PRAMS) were used to explore use of fertility treatment and breastfeeding initiation and continuation at 8 weeks (n = 15,615). Data were weighted to represent all women delivering live births within each state; SAS survey procedures were used to account for PRAMS complex survey design. Stepwise, multivariable logistic regression, adjusted for maternal demographics, parity, plurality, mode of delivery, preterm birth, and maternal pre-pregnancy health conditions, was used to quantify the associations between fertility treatment use and breastfeeding. RESULTS: Mode of conception was not associated with breastfeeding outcomes when comparing women who conceived spontaneously to women who conceived using any fertility treatment. The odds of breastfeeding at 8 weeks were lower among women who conceived using ART, after adjusting for basic demographic covariates (adjusted odds ratio [aOR], 0.71; 95% confidence interval [CI], 0.52-0.97) and additionally adjusting for maternal health conditions (aOR, 0.68; 95% CI, 0.49-0.93), but this difference was no longer significant after adjusting for plurality and preterm birth (aOR, 0.74; 95% CI, 0.54-1.02). CONCLUSION: This study suggests that mothers who conceive using ART may breastfeed for shorter durations than mothers who conceive spontaneously, partially mediated by an increased likelihood of multiples and infants born preterm. Studies are needed to elucidate these associations and to understand the intentions and barriers to breastfeeding among women who conceive with the help of ART.

Fertility, Pregnancy, and Postpartum: A Survey of Practicing Georgia Obstetrician Gynecologists.

PURPOSE: OBGYNs help patients plan families, conceive, and deliver children, however the personal reproductive history and goals, infertility experiences, and birth outcomes of OBGYNs are not well studied. We aim to characterize female OBGYN reproductive experiences with a particular focus on infertility, reproductive life planning (methods of pregnancy prevention, reasons why pregnancy is/was delayed), birth outcomes (mode of delivery, delivery timing), and the postpartum period (breastfeeding, maternity leave, postpartum depression). DESCRIPTION: An anonymous email survey was distributed to female members of Georgia OBGYN Society and Emory University Department of Gynecology and Obstetrics. Descriptive statistics and bivariable analysis were performed using Microsoft Excel and OpenEpi. ASSESSMENT: Of 352 surveys, 204 of 269 women who opened the survey agreed to participate (75.8% per opened email, 58.0% per sent email). Mean age of first childbirth was 30.7 (SD ± 4.2) years. Most pregnancies were intended (77%). Fertility treatments were used in 13% of pregnancies. Resident mothers compared to mothers who gave birth before or after residency were more likely to report postpartum depression [26% vs. 16%, OR 1.8 (95% CI 0.93-3.58)] and shorter maternity leave < 6 weeks [57% vs. 29%, OR 2.57 (CI 1.56-5.00)]; exclusive breastfeeding rates ≥ 6 months were similar [38% residents vs. 41% non-residents, OR 0.80 (CI 0.44-1.43)]. Among those not finished with childbearing, 68% worried about infertility, 29% were considering oocyte/embryo cryopreservation, and 5% had already cryopreserved oocytes. CONCLUSION: Compared to the general population, the average age of first childbirth among Georgia OBGYNs was 4 years higher (30.7) with a greater proportion of pregnancies planned. Use of fertility services and obstetric course matched national rates, however postpartum depression was more prevalent among Georgia OBGYNs. Awareness of increased postpartum depression among residents may allow for improved counseling and treatment.

Preterm Birth and Small Size for Gestational Age in Singleton, In Vitro Fertilization Births Using Donor Oocytes.

We used 2006-2015 US National Assisted Reproductive Technology Surveillance System data to compare preterm birth and fetal growth for liveborn singletons (24-42 weeks' gestation) following in vitro fertilization with donor versus autologous oocytes. Using binary and multinomial logistic regression, we computed adjusted odds ratios and 95% confidence intervals for associations between use of donor oocytes and preterm delivery, being small for gestational age (SGA), and being large for gestational age (LGA), stratified by fresh and thawed embryo status and accounting for maternal characteristics and year of birth. There were 204,855 singleton births from fresh embryo transfers and 106,077 from thawed embryo transfers. Among fresh embryo transfers, donor oocyte births had higher odds of being preterm (adjusted odd ratio (aOR) = 1.32, 95% confidence interval (CI): 1.27, 1.38) or LGA (aOR = 1.27, 95% CI: 1.21, 1.33) but lower odds of being SGA (aOR = 0.81, 95% CI: 0.77, 0.85). Among thawed embryo transfers, donor oocyte births had higher odds of being preterm (aOR = 1.57, 95% CI: 1.48, 1.65) or SGA (aOR = 1.22, 95% CI: 1.14, 1.31) but lower odds of being LGA (aOR = 0.87, 95% CI: 0.82, 0.92). Use of donor oocytes was associated with increased odds of preterm delivery irrespective of embryo status; odds of being SGA were increased for donor versus autologous oocyte births among thawed embryo transfers only.

Heightened cortisol response to exercise challenge in women with functional hypothalamic amenorrhea.

BACKGROUND: Functional hypothalamic amenorrhea is characterized by anovulation caused by reduced gonadotropin-releasing hormone drive and is associated with hypercortisolemia that has been linked to heightened hypothalamic-pituitary-adrenal reactivity to common psychological and metabolic challenges. OBJECTIVE: We hypothesized that women with functional hypothalamic amenorrhea would display greater cortisol responses to exercise challenge than ovulatory women with eumenorrhea. STUDY DESIGN: We completed a cross-sectional comparison of 9 women with functional hypothalamic amenorrhea and 11 women with eumenorrhea who were of reproductive age, who weighed 90-110% ideal body weight, who did not exercise excessively, and who had no formal psychiatric diagnosis. Subjects completed a 20-minute submaximal exercise challenge using a cycle ergometer in a research exercise laboratory. Heart rate and circulatory cortisol, glucose, and lactate were measured at 10-minute intervals before, during, and after the exercise challenge. RESULTS: Baseline (t= -10 minutes) cortisol, glucose, lactate, and heart rate were comparable between groups. Glucose levels rose modestly during exercise by 2.9% in women with eumenorrhea (P=.4) but declined by 10.6% in functional hypothalamic amenorrhea (P<.03). The nadir in glucose levels in functional hypothalamic amenorrhea occurred at the end of the 20-minute exercise challenge (t= +20 min). Lactate levels rose comparably in both groups (P<.01). Heart rate increased significantly with exercise in both groups (P<.01), but the increase was smaller in subjects with functional hypothalamic amenorrhea (P<.01). Cortisol levels increased during the exercise challenge in both groups (P<.01) and peaked 10 minutes after the exercise ended (t= +30 min). At peak, subjects with functional hypothalamic amenorrhea displayed higher cortisol levels (147±22 [standard error of the mean] ng/mL) than women with eumenorrhea (96±12 ng/mL; P=.05). The mean percent increase over baseline was 62% in women with eumenorrhea and 92% in functional hypothalamic amenorrhea. CONCLUSION: The heightened cortisol response to exercise in women with functional hypothalamic amenorrhea was associated with a decline in blood glucose level that was not observed in women with eumenorrhea. Women with functional hypothalamic amenorrhea appear to be more reactive at the endocrine level to the metabolic demand of exercise. Submaximal challenge unmasks underlying stress sensitivity in women with functional hypothalamic amenorrhea and highlights the importance of the use of psychological interventions for stress reduction in this population.