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.

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.

Neighborhood deprivation in relation to ovarian reserve and outcomes of ovarian stimulation among oocyte donors.

OBJECTIVE: To study the relationship between neighborhood deprivation index (NDI) and markers of ovarian reserve and outcomes of controlled ovarian stimulation among young, healthy oocyte donors. DESIGN: Retrospective cohort study. PATIENTS: A total of 547 oocyte donors who underwent 905 oocyte retrieval cycles (2008-2020) at a private fertility center in Sandy Springs, Georgia, United States. INTERVENTIONS: Neighborhood deprivation index was calculated using principal component analysis applied to census-level measures of poverty, employment, household composition, and public assistance, which was then standardized and linked to donor information on the basis of donor residence. MAIN OUTCOME MEASURES: Markers of ovarian reserve, including antral follicle count (AFC) and antimüllerian hormone (AMH) levels, and outcomes of controlled ovarian stimulation including number of total and mature oocytes retrieved and ovarian sensitivity index (OSI) (defined as the number of oocytes retrieved/total gonadotropin dose × 1,000). Multivariable generalized estimating equations with Poisson and normal distribution were used to model the relationship between NDI and outcome measures adjusting for age, body mass index, and year of retrieval. RESULTS: The mean (SD) age of donors was 25.0 (2.8) years and 29% of the donors were racial or ethnic minorities. There were no associations between donor NDI and ovarian reserve markers. For every interquartile range increase in NDI, there was a reduction of -1.5% (95% confidence interval: -5.3% to 2.4%) in total oocytes retrieved although the effect estimate was imprecise. Associations of NDI with a number of mature oocytes retrieved and OSI were in a similar direction. We observed evidence for effect modification of the NDI and OSI association by donor race. There was a suggestive positive association between NDI and OSI in Black donors but no association in White donors. CONCLUSION: In this cohort of young, healthy, racially diverse oocyte donors, we found little evidence of associations between NDI and markers of ovarian reserve or outcomes of ovarian stimulation.

International gestational surrogacy in the United States, 2014-2020.

OBJECTIVE: To describe characteristics, trends, and outcomes of international gestational surrogacy cycles in the United States (US). DESIGN: Retrospective cohort study. SETTING: All assisted reproductive technology cycles in the US reported to the Society for Assisted Reproductive Technology Clinic Outcome Reporting Systems that included an embryo transfer to a gestational carrier from 2014 to 2020. PATIENTS: International vs. US intended parents. MAIN OUTCOME MEASURES: Cycle characteristics, geographic distributions, and obstetrical outcomes. RESULTS: Of 40,177 embryo transfers to a gestational carrier from 2014 to 2020, 32% were for international intended parents. The number and percent of international intended parents' gestational carrier cycles increased each year from 2014 (n = 2758, 22.0%) to 2019 (n = 4905, 39.8%) with a decrease in 2020 (n = 4713, 31.8%). Compared with cycles for US intended parents, there was a larger decrease in gestational carrier cycles between 2019 and 2020 for international intended parents (3.9% vs. 32.2%). International intended parents were more likely to be male sex (41.3% vs. 19.6%), older than 42 years (33.9% vs. 26.2%) and identify as Asian race (65.6% vs. 16.5%). International intended parents were largely from China (41.7%), followed by France (9.2%) and Spain (8.5%). Gestational carriers for international intended parents were more commonly younger than 30 years (42.8% vs. 29.1%) and identified as Hispanic race (28.6% vs. 11.7%) compared with gestational carriers for US intended parents. Cycles with international intended parents were more likely to use donor eggs (67.1% vs. 43.5%), intracytoplasmic sperm injection (72.8% vs. 55.4%), and preimplantation genetic testing (79.0% vs. 55.8%). Cycles with international and US intended parents had similar obstetrical outcomes, including live birth (adjusted risk ratio 1.01, 95% confidence interval 1.00-1.03) and multiple pregnancy (adjusted risk ratio 1.00, 95% confidence interval 0.94-1.06) rates. CONCLUSION: An increasing number of international intended parents are utilizing gestational surrogacy in the US and more frequently using cost-enhancing specialized treatment techniques. This increase is potentially because of restrictive international commercial surrogacy laws and the increased availability of reproductive medical expertise. Given this growing demographic, continued examination of the volume of cross-border reproductive treatment, as well as the legal and ethical considerations, is warranted.

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.

Ambient traffic related air pollution in relation to ovarian reserve and oocyte quality in young, healthy oocyte donors.

Studies in mice and older, subfertile women have found that air pollution exposure may compromise female reproduction. Our objective was to evaluate the effects of air pollution on ovarian reserve and outcomes of ovarian stimulation among young, healthy females. We included 472 oocyte donors who underwent 781 ovarian stimulation cycles at a fertility clinic in Atlanta, Georgia, USA (2008-2019). Antral follicle count (AFC) was assessed with transvaginal ultrasonography and total and mature oocyte count was assessed following oocyte retrieval. Ovarian sensitivity index (OSI) was calculated as the total number of oocytes divided by total gonadotrophin dose × 1000. Daily ambient exposure to nitric oxide (NOx), carbon monoxide (CO), and particulate matter ≤ 2.5 (PM2.5) was estimated using a fused regional + line-source model for near-surface releases at a 250 m resolution based on residential address. Generalized estimating equations were used to evaluate the associations of an interquartile range (IQR) increase in pollutant exposure with outcomes adjusted for donor characteristics, census-level poverty, and meteorological factors. The median (IQR) age among oocyte donors was 25.0 (5.0) years, and 31% of the donors were racial/ethnic minorities. The median (IQR) exposure to NOx, CO, and PM2.5 in the 3 months prior to stimulation was 37.7 (32.0) ppb, 612 (317) ppb, and 9.8 (2.9) µg/m3, respectively. Ambient air pollution exposure in the 3 months before AFC was not associated with AFC. An IQR increase in PM2.5 in the 3 months before AFC and during stimulation was associated with -7.5% (95% CI -14.1, -0.4) and -6.4% (95% CI -11.0, -1.6) fewer mature oocytes, and a -1.9 (95% CI -3.2, -0.5) and -1.0 (95% CI -1.8, -0.2) lower OSI, respectively. Our results suggest that lowering the current 24-h PM2.5 standard in the US to 25 µg/m3 may still not adequately protect against the reprotoxic effects of short-term PM2.5 exposure.

Trends and Outcomes of Assisted Reproductive Technology Cycles Using a Gestational Carrier Between 2014 and 2020.

This study used national surveillance data from the Society for Assisted Reproductive Technology to describe trends and outcomes in assisted reproductive technology cycles using a gestational carrier vs those not using a gestational carrier.

Healthcare Experiences of African American Women with the Fragile X Premutation.

This study aims to understand the healthcare experiences of African American women with a fragile X premutation (PM). PM carriers are at risk for fragile X-associated conditions, including primary ovarian insufficiency (FXPOI) and neuropsychiatric disorders (FXAND). There is no racial/ethnic association with carrying a PM, but African American women historically experience barriers receiving quality healthcare in the USA. Obstacles to care may increase mental health conditions like anxiety and depression. Eight African American women with a PM were interviewed to explore disparities in receiving healthcare and to learn about psychosocial experiences during and after their diagnoses. Interviews were transcribed verbatim and independently coded by two researchers. A deductive-inductive approach was used, followed by thematic analysis to determine prominent themes. The average participant age was 52.3 ± 8.60 years, with a mean age at premutation diagnosis of 31 ± 5.95 years. Seven participants had children with FXS. Themes from interviews included healthcare experiences, family dynamics, and emotional/mental health after their diagnosis. Participants reported concerns about not being taken seriously by providers and mistrust of the medical institutions. Within families, participants reported denial, insensitivity, and isolation. Participants reported a high incidence of anxiety and depression. Both are symptoms of FXAND and stresses of systemic racism and sexism. The reported family dynamics around the news of a genetic diagnosis stand apart from other racial cohorts in fragile X research: interventions like family counseling sessions and inclusive support opportunities from national organizations could ease the impacts of a PM for African American women.

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.

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.

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.

The diagnostic experience of women with fragile X-associated primary ovarian insufficiency (FXPOI).

PURPOSE: The fragile X premutation occurs when there are 55-200 CGG repeats in the 5' UTR of the FMR1 gene. An estimated 1 in 148 women carry a premutation, with 20-30% of these individuals at risk for fragile X-associated primary ovarian insufficiency (FXPOI). Diagnostic experiences of FXPOI have not previously been included in the literature, limiting insight on experiences surrounding the diagnosis. This study identifies barriers and facilitators to receiving a FXPOI diagnosis and follow-up care, which can inform care and possibly improve quality of life. METHODS: We conducted qualitative interviews with 24 women with FXPOI exploring how FMR1 screening, physician education, and supportive care impacted their experience. Three subgroups were compared: women diagnosed through family history who have biological children, women diagnosed through family history who do not have biological children, and women diagnosed through symptoms of POI. RESULTS: Themes from interviews included hopes for broader clinician awareness of FXPOI, clear guidelines for clinical treatment, and proper fertility workups to expand reproductive options prior to POI onset. Participants also spoke of difficulty finding centralized sources of care. CONCLUSIONS: Our results indicate a lack of optimal care of women with a premutation particularly with respect to FMR1 screening for molecular diagnosis, short- and long-term centralized treatment, and clinical and emotional support. The creation of a "FXPOI health navigator" could serve as a centralized resource for the premutation patient population, assisting in connection to optimal treatment and appropriate referrals, including genetic counseling, mental health resources, advocacy organizations, and better-informed physicians.

Physical intimate partner violence among women reporting prior fertility treatment: a survey of U.S. postpartum women.

OBJECTIVE: To determine the prevalence of physical intimate partner violence (IPV) among postpartum women reporting preconception fertility treatment compared with those who conceived without the use of assisted reproduction. DESIGN: Retrospective cross-sectional population-based study. SETTING: Not applicable. PATIENT(S): Postpartum respondents of the Centers for Disease Control Pregnancy Risk Assessment Monitoring System survey. INTERVENTION: Preconception fertility treatment utilization. MAIN OUTCOME MEASURES: Physical IPV. RESULTS: Of the 43,999 respondents included in this analytic sample, roughly 2% reported physical IPV. Respondents reporting preconception fertility treatment (12.6%) were less likely to endorse physical IPV than those who conceived without fertility treatment exposure (odds ratio, 0.5; 95% confidence interval, 0.4-0.7). In the multivariate regression model, the odds of physical IPV were similar among postpartum women regardless of the fertility treatment exposure (adjusted odds ratio, 1.2; 95% confidence interval, 0.8-2.0). Residing in a household with an income under the federal poverty level and increased preconception stressors were predictive of reported physical IPV. There was no difference in the type of fertility treatment and report of physical IPV. Among women exposed to fertility treatment, predictors of physical IPV included self-identification of Black or Hispanic race and ethnicity as well as report of 4 or more stressors in the 12 months before the most recent delivery. CONCLUSION: The use of fertility treatment did not confer greater risk of physical IPV within this postpartum population. However, there are many individuals with infertility who never present for an assessment, proceed with treatment, or are unsuccessful, thus the extent to which infertility and fertility treatment exposure is associated with physical IPV remains to be elucidated. Women reporting a greater number of stressors may be uniquely at risk despite the access and exposure to fertility treatment. The preconception period, inclusive of encounters with infertility specialists, represents a novel opportunity to screen and counsel all women for IPV.

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.