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1.
J Assist Reprod Genet ; 41(2): 473-481, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38133878

RESUMEN

PURPOSE: To determine whether embryo cryopreservation is associated with a difference in maternal serum analyte levels in singleton and twin pregnancies conceived via in vitro fertilization (IVF). METHODS: This was a retrospective cohort study of singleton and twin pregnancies conceived via IVF from a university health system from 01/2014 to 09/2019. Patients with available first and second trimester serum analyte data were included and analyzed separately. Multiple of the median (MoM) values for free ß-human chorionic gonadotropin (ß-hCG), pregnancy-associated plasma protein A, alpha-fetoprotein (AFP), Inhibin A, and unconjugated estriol (uE3) were compared between two groups: pregnancies conceived after the transfer of fresh embryos versus pregnancies conceived after the transfer of frozen-thawed embryos. Multiple linear regression of log MoM values with F test was performed to adjust for potential confounders. RESULTS: For singletons, fresh embryos were associated with a lower median first trimester free ß-hCG (1.00 MoM vs. 1.14 MoM; parameter estimate [PE] 0.90, 95% CI 0.82-0.99, p = .03) compared to frozen-thawed embryos. Fresh embryos were also associated with a lower median second trimester uE3 (0.93 MoM vs. 1.05 MoM; PE 0.88, CI 0.83-0.95, p = .0004) and AFP (1.02 MoM vs. 1.19 MoM; PE 0.91, CI 0.84-0.99, p = .02) compared to frozen-thawed embryos in singletons. There were no significant differences between median first and second trimester serum analytes in twin pregnancies compared between the two groups. CONCLUSION: Singleton pregnancies derived from fresh embryos had lower first (free ß-hCG) and second (uE3 and AFP) trimester analytes compared to frozen-thawed embryos. Twin pregnancies demonstrated no difference between the groups.


Asunto(s)
Embarazo Gemelar , alfa-Fetoproteínas , Embarazo , Femenino , Humanos , Estudios Retrospectivos , Gonadotropina Coriónica Humana de Subunidad beta , Fertilización In Vitro
2.
Am J Obstet Gynecol ; 227(6): 877.e1-877.e11, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-35863456

RESUMEN

BACKGROUND: A total of 19 states passed legislation mandating insurance coverage of assisted reproductive technology, and out-of-pocket costs associated with in vitro fertilization vary significantly depending on the region. Consequently, it has been observed that assisted reproductive technology utilization differs regionally and is associated with the presence of an insurance mandate. However, it is unknown whether regional differences exist among patients using donor oocytes. OBJECTIVE: This study aimed to determine the patient and cycle-specific parameters associated with the use of donor oocytes according to the insurance mandate status of the Society for Assisted Reproductive Technology clinic in which the assisted reproductive technology cycle was performed. STUDY DESIGN: This study was a retrospective cohort study using national data collected from the Society for Assisted Reproductive Technology registry for 39,338 donor oocyte cycles and 242,555 autologous oocyte cycles performed in the United States from January 1, 2014, to December 31, 2016. Cycles were stratified by insurance mandate of the state in which the assisted reproductive technology cycle was performed: comprehensive (coverage for at least 4 cycles of assisted reproductive technology), limited (coverage limited to 1-3 assisted reproductive technology cycles), offer (insurance mandates exist but exclude assisted reproductive technology treatment), and no mandate. The primary outcome was the number of previous autologous assisted reproductive technology cycles of the recipient. The secondary outcomes included age, serum follicle stimulating hormone level, frozen donor oocyte utilization, day of embryo transfer, number of embryos transferred, clinical pregnancy rate, and live birth rate. Analyses were adjusted for day of transfer, number of embryos transferred, and age of the recipient. RESULTS: Patients in no mandate states underwent fewer autologous assisted reproductive technology cycles (mean, 1.1; standard deviation, 1.6) before using donor oocytes than patients in offer (mean, 1.7; standard deviation, 2.5; P<.01), limited (mean, 1.5; standard deviation, 2.5; P<.01), and comprehensive (mean, 1.7; standard deviation, 2.0; P<.01) states. Patients in no mandate states were more likely to use frozen oocytes than patients in offer (relative risk, 0.54; 95% confidence interval, 0.52-0.57), limited (relative risk, 0.50; 95% confidence interval, 0.46-0.54), and comprehensive (relative risk, 0.94; 95% confidence interval, 0.89-0.99) states. Clinical pregnancy and live birth rates were similar among recipients of donor oocytes, regardless of insurance mandate. CONCLUSION: Despite similar ages and ovarian reserve parameters, patients without state-mandated insurance coverage of assisted reproductive technology were more likely to use frozen donor oocytes and undergo fewer autologous in vitro fertilization cycles than their counterparts in partial or comprehensive insurance coverage states. These differences in donor oocyte utilization highlight the financial barriers associated with pursuing assisted reproductive technology in uninsured states.


Asunto(s)
Seguro , Técnicas Reproductivas Asistidas , Embarazo , Femenino , Estados Unidos , Humanos , Estudios Retrospectivos , Índice de Embarazo , Fertilización In Vitro , Oocitos , Sistema de Registros
3.
J Perinat Med ; 50(3): 300-304, 2022 Mar 28.
Artículo en Inglés | MEDLINE | ID: mdl-34837490

RESUMEN

OBJECTIVES: To determine whether preimplantation genetic testing for aneuploidy (PGT-A) is associated with a reduced risk of abnormal conventional prenatal screening results in singleton pregnancies conceived using in vitro fertilization (IVF). METHODS: This was a retrospective cohort study of singleton IVF pregnancies conceived from a single tertiary care center between January 2014 and September 2019. Exclusion criteria included mosaic embryo transfers, vanishing twin pregnancies, and cycles with missing outcome data. Two cases of prenatally diagnosed aneuploidy that resulted in early voluntary terminations were also excluded. The primary outcome of abnormal first or second-trimester combined screening results was compared between two groups: pregnancy conceived after transfer of a euploid embryo by PGT-A vs. transfer of an untested embryo. Multivariable backwards-stepwise logistic regression with Firth method was used to adjust for potential confounders. RESULTS: Of the 419 pregnancies included, 208 (49.6%) were conceived after transfer of a euploid embryo by PGT-A, and 211 (50.4%) were conceived after transfer of an untested embryo. PGT-A was not associated with a lower likelihood of abnormal first-trimester (adjusted OR 1.64, 95% CI 0.82-3.39) or second-trimester screening results (adjusted OR 0.96, 95% CI 0.56-1.64). The incidences of cell-free DNA testing, fetal sonographic abnormalities, genetic counseling, and invasive prenatal diagnostic testing were similar between the two groups. CONCLUSIONS: Our data suggest that PGT-A is not associated with a change in the likelihood of abnormal prenatal screening results or utilization of invasive prenatal diagnostic testing. Counseling this patient population regarding the importance of prenatal screening and prenatal diagnostic testing, where appropriate, remains essential.


Asunto(s)
Aneuploidia , Pruebas Genéticas , Diagnóstico Preimplantación , Adulto , Estudios de Cohortes , Femenino , Fertilización In Vitro , Humanos , Pruebas de Detección del Suero Materno/estadística & datos numéricos , Embarazo , Estudios Retrospectivos , Ultrasonografía Prenatal/estadística & datos numéricos
4.
J Assist Reprod Genet ; 39(6): 1393-1397, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35536381

RESUMEN

PURPOSE: To determine the utilization of planned oocyte cryopreservation (OC) in the year immediately prior to, and the year of, insurance coverage commencement for employees at our institution. METHODS: Patient demographics and cycle outcomes were retrospectively compared between the first OC cycles occurring in 2017 vs. 2018 according to insurance coverage and type, age, and the number of oocytes retrieved and cryopreserved. Continuous demographic variables including age, BMI, day 3 FSH and E2, AMH, gravidity, and parity were compared using student T-tests. Cycle outcomes, including the number of oocytes retrieved and cryopreserved were compared using linear regression models, adjusting for potential confounders including age, BMI, and ovarian reserve parameters. RESULTS: Between January 2017 and December 2018, 123 patients underwent planned OC at our institution. Patient age ranged from 23 to 44 years and did not significantly differ from 2017 to 2018 (mean 34.9 vs. 35.2). There was a 12% increase in planned OC utilization from 2017 (N = 58) to 2018 (N = 65). Significantly, more patients had any insurance coverage in 2018 vs. 2017 (71.9% vs. 40.4%, p = 0.001), a 78% increase. From 2017 to 2018, the number of patients with hospital-based insurance coverage undergoing planned OC increased by a factor of 8 (5 to 41.5%, p < 0.001), while the number of self-pay patients significantly decreased (p = 0.001). No differences were found regarding cycle outcomes. CONCLUSION: A greater proportion of women at our institution had insurance coverage for planned OC in 2018 vs. 2017. Employer-based insurance coverage for planned OC was associated with a significant increase in utilization by hospital employees.


Asunto(s)
Preservación de la Fertilidad , Criopreservación , Femenino , Humanos , Cobertura del Seguro , Recuperación del Oocito , Oocitos , Embarazo , Estudios Retrospectivos
5.
J Assist Reprod Genet ; 39(7): 1611-1618, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35583571

RESUMEN

PURPOSE: Supraphysiologic serum estradiol levels may negatively impact the likelihood of conception and live birth following IVF. The purpose of this study is to determine if there is an association between serum estradiol level on the day of progesterone start and clinical outcomes following programmed frozen blastocyst transfer cycles utilizing oral estradiol. METHODS: This is a retrospective cohort study at an academic fertility center analyzing 363 patients who underwent their first autologous single (SET) or double frozen embryo transfer (DET) utilizing oral estradiol and resulting in blastocyst transfer from June 1, 2012, to June 30, 2018. Main outcome measures included implantation, clinical pregnancy, live birth, and miscarriage rates. Cycles were stratified by quartile of serum estradiol on the day of progesterone start and separately analyzed for SET cycles only. Poisson and Log binomial regression were used to calculate relative risks (RR) with 95% confidence intervals (CI) for implantation, clinical pregnancy, live birth, and miscarriage with adjustments made for age and BMI. RESULTS: Cycles with the highest quartile of estradiol (mean 528 pg/mL) were associated with lower risks of implantation (RR 0.66, CI 0.50-0.86), ongoing pregnancy (RR 0.66, CI 0.49-0.88), and live birth (RR 0.70, CI 0.52-0.94) compared with those with the lowest estradiol quartile (mean 212 pg/mL). Similar findings were seen for analyses limited to SETs. There was no significant difference in miscarriage rate or endometrial thickness between groups. CONCLUSION: High levels of serum estradiol on the day of progesterone start may be detrimental to implantation, pregnancy, and live birth following frozen blastocyst transfer.


Asunto(s)
Aborto Espontáneo , Progesterona , Aborto Espontáneo/epidemiología , Blastocisto , Transferencia de Embrión/métodos , Estradiol , Femenino , Humanos , Nacimiento Vivo , Embarazo , Índice de Embarazo , Estudios Retrospectivos
6.
Am J Obstet Gynecol ; 225(1): 55.e1-55.e17, 2021 07.
Artículo en Inglés | MEDLINE | ID: mdl-33539823

RESUMEN

BACKGROUND: A controversial and unresolved question in reproductive medicine is the utility of preimplantation genetic testing for aneuploidy as an adjunct to in vitro fertilization. Infertility is prevalent, but its treatment is notoriously expensive and typically not covered by insurance. Therefore, cost-effectiveness is critical to consider in this context. OBJECTIVE: This study aimed to analyze the cost-effectiveness of preimplantation genetic testing for aneuploidy for the treatment of infertility in the United States. STUDY DESIGN: As reported to the Society for Assisted Reproductive Technology Clinic Outcomes Reporting System, a national data registry, in vitro fertilization cycles occurring between 2014 and 2016 in the United States were analyzed. A probabilistic decision tree was developed using empirical outputs to simulate the events and outcomes associated with in vitro fertilization with and without preimplantation genetic testing for aneuploidy. The treatment strategies were (1) in vitro fertilization with intended preimplantation genetic testing for aneuploidy and (2) in vitro fertilization with transfers of untested embryos. Patients progressed through the treatment model until they achieved a live birth or 12 months after ovarian stimulation. Clinical costs related to both treatment strategies were extracted from the literature and considered from both the patient and payer perspectives. Outcome metrics included incremental cost (measured in 2018 US dollars), live birth outcomes, incremental cost-effectiveness ratio, and incremental cost per live birth between treatment strategies. RESULTS: The study population included 114,157 first fresh in vitro fertilization stimulations and 44,508 linked frozen embryo transfer cycles. Of the fresh stimulations, 16.2% intended preimplantation genetic testing for aneuploidy and 83.8% did not. In patients younger than 35 years old, preimplantation genetic testing for aneuploidy was associated with worse clinical outcomes and higher costs. At age 35 years and older, preimplantation genetic testing for aneuploidy led to more cumulative births but was associated with higher costs from both perspectives. From a patient perspective, the incremental cost per live birth favored the no preimplantation genetic testing for aneuploidy strategy from the <35 years age group to the 38 years age group and beginning at age 39 years favored preimplantation genetic testing for aneuploidy. From a payer perspective, the incremental cost per live birth favored preimplantation genetic testing for aneuploidy regardless of patient age. CONCLUSION: The cost-effectiveness of preimplantation genetic testing for aneuploidy is dependent on patient age and perspective. From an economic perspective, routine preimplantation genetic testing for aneuploidy should not be universally adopted; however, it may be cost-effective in certain scenarios.


Asunto(s)
Aneuploidia , Análisis Costo-Beneficio , Pruebas Genéticas , Resultado del Embarazo/economía , Diagnóstico Preimplantación/economía , Técnicas Reproductivas Asistidas , Adulto , Factores de Edad , Costos y Análisis de Costo , Transferencia de Embrión , Femenino , Fertilización In Vitro , Humanos , Nacimiento Vivo , Embarazo , Diagnóstico Preimplantación/métodos , Técnicas Reproductivas Asistidas/estadística & datos numéricos , Estados Unidos
7.
Prenat Diagn ; 41(7): 835-842, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-33773521

RESUMEN

OBJECTIVE: To determine whether preimplantation genetic testing (PGT) is associated with an increase in adverse maternal or neonatal outcomes in singleton and twin live births conceived via in vitro fertilization (IVF). METHOD: Retrospective cohort of live births resulting from IVF within a university health system between January 2014 and August 2019. Adverse maternal outcomes (e.g., hypertensive disorders of pregnancy, abnormal placentation, and preterm birth), and adverse neonatal outcomes were compared in singleton and twin pregnancies conceived after transfer of one or two PGT-screened euploid embryos versus untested embryos in separate analyses. Multivariate backwards-stepwise logistic regression was used to adjust for potential confounders. RESULTS: Of 1160 live births, 539 (46.5%) resulted from PGT-screened embryos, 1015 (87.5%) were singletons, and 145 (12.5%) were twins. After adjusting for potential confounders, there were no significant differences between the two groups with respect to hypertensive disorders of pregnancy, fetal growth restriction, preterm birth, and adverse neonatal outcomes in both analyses, as well as abnormal placentation for singletons. CONCLUSION: Our data suggest that IVF with PGT is not associated with an increased risk of adverse maternal or neonatal outcomes compared to IVF without PGT. Further research utilizing larger cohorts are needed before drawing definitive conclusions.


Asunto(s)
Fertilización In Vitro/métodos , Resultado del Embarazo/epidemiología , Diagnóstico Preimplantación/normas , Adulto , Estudios de Cohortes , Femenino , Fertilización In Vitro/estadística & datos numéricos , Pruebas Genéticas/métodos , Pruebas Genéticas/tendencias , Humanos , Embarazo , Diagnóstico Preimplantación/métodos , Diagnóstico Preimplantación/estadística & datos numéricos , Estudios Retrospectivos
8.
J Assist Reprod Genet ; 38(4): 895-899, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-33459965

RESUMEN

PURPOSE: To analyze the content of websites of ACGME-accredited REI fellowship programs in the USA and to determine whether there are differences in content across geographic regions. METHODS: All ACGME-accredited REI fellowship websites active as of September 2020 were evaluated and reviewed using 20 criteria in the following nine domains: program overview, contact information, application information, curriculum, current fellows, research, alumni, faculty, and fellowship benefits. Website content was compared across geographic regions (Northeast, Midwest, South, and West) of the USA. Analyses were completed using chi-squared univariate tests with p < 0.05 considered statistically significant. RESULTS: Out of the 49 accredited REI fellowship programs, 45 (92%) had a dedicated website. The most commonly available information included a program description (88%), clinical sites (84%), and application requirements (78%). Programs less commonly shared information regarding research requirements and didactics (65% for each). Current fellows were featured in 55% of websites with their pictures displayed in 41% and ongoing research in 20%. Salary and alumni information were included in only 14% and 12% of sites, respectively. When comparing content by geographic region, programs in the South had less information regarding application requirements (p < 0.001), interview dates (p = 0.03), and clinical sites (p = 0.04) compared to all other regions. CONCLUSIONS: REI fellowship websites have significant variability in content available to applicants, and many are lacking information about core fellowship requirements. An informative and well-constructed website has the potential to improve perception of a graduate program.


Asunto(s)
Endocrinología/tendencias , Infertilidad/genética , Reproducción/genética , Curriculum/tendencias , Becas/tendencias , Femenino , Humanos , Infertilidad/epidemiología , Internet/tendencias , Masculino , Estados Unidos/epidemiología
9.
BMC Med Educ ; 21(1): 449, 2021 Aug 26.
Artículo en Inglés | MEDLINE | ID: mdl-34433453

RESUMEN

BACKGROUND: Due to the coronavirus disease 2019 (COVID-19) pandemic, all Obstetrics and Gynecology fellowship interviews were held virtually for the 2020 fellowship match cycle. The aim of this study was to describe our initial experience with virtual Obstetrics and Gynecology fellowship interviews and evaluate its effectiveness in assessing candidates. METHODS: This was a cross-sectional survey study that included all interviewing attending physicians and fellows from five Obstetrics and Gynecology subspecialties at a single academic institution following the 2020-2021 fellowship interview season. The survey consisted of 19 questions aimed to evaluate each subspecialty's virtual interview process, including its feasibility and performance in evaluating applicants. The primary outcome was the subjective utility of virtual interviews. Secondary outcomes included a comparison of responses from fellows and attending physicians. RESULTS: Thirty-six attendings and fellows completed the survey (36/53, 68% response rate). Interviewers felt applicants were able to convey themselves adequately during the virtual interview (92%) and the majority (70%) agreed that virtual interviews should be offered in future years. Attending physicians were more likely than fellows to state that the virtual interview process adequately assessed the candidates (Likert Scale Mean: 4.4 vs. 3.8, respectively, p = 0.02). Respondents highlighted decreased cost, time saved, and increased flexibility as benefits to the virtual interview process. CONCLUSION: The use of virtual interviews provides a favorable method for conducting fellowship interviews and should be considered for use in future application cycles. Most respondents were satisfied with the virtual interview process and found they were an effective tool for evaluating applicants.


Asunto(s)
COVID-19 , Ginecología , Internado y Residencia , Obstetricia , Estudios Transversales , Becas , Ginecología/educación , Humanos , Obstetricia/educación , Pandemias , SARS-CoV-2 , Encuestas y Cuestionarios
10.
Am J Obstet Gynecol ; 221(6): 617.e1-617.e13, 2019 12.
Artículo en Inglés | MEDLINE | ID: mdl-31163133

RESUMEN

BACKGROUND: It is critical to evaluate the combined impact of age and body mass index on the cumulative likelihood of live birth following in vitro fertilization, as achieving a lower body mass index before infertility treatment often is recommended for women with overweight and obesity. It is important to consider whether achieving a particular body mass index, thus resulting in an older age at in vitro fertilization cycle start, is beneficial or harmful to the likelihood of live birth. OBJECTIVES: To evaluate the combined impact of age and body mass index on the cumulative live birth rate following in vitro fertilization to inform when delaying in vitro fertilization treatment to achieve a lower body mass index may be beneficial or detrimental to the likelihood of live birth. STUDY DESIGN: This is a retrospective study using linked fresh and cryopreserved/frozen cycles from January 2014 to December 2015 from the Society for Reproductive Technology Clinic Outcome Reporting System, representing >90% of in vitro fertilization cycles performed in the United States. The primary outcome was live birth as measured by cumulative live birth rate. Secondary outcomes included implantation rate, clinical pregnancy rate, and miscarriage rate. Poisson and logistic regression were used to calculate risk and odds ratios with 95% confidence intervals to determine differences in implantation, clinical pregnancy, and miscarriage, as appropriate, among first fresh in vitro fertilization cycles compared across age (years) and body mass index (kg/m2) categories. Cox regression was used to calculate hazard ratios with 95% confidence intervals to determine differences in the cumulative live birth rate using fresh plus linked frozen embryo transfer cycles. RESULTS: There were 51,959 first fresh cycles using autologous eggs and 16,067 subsequent frozen embryo transfer cycles. There were 21,395 live births, for an overall cumulative live birth rate of 41.2% per cycle start. The implantation rate, clinical pregnancy rate, and cumulative live birth rate decreased with increasing body mass index and age, and the miscarriage rate increased with increasing body mass index and age (linear trend P<.001 for all). Body mass index had a greater influence on live birth at younger ages as compared with older ages. CONCLUSIONS: Age-related decline in fertility has a greater impact than body mass index on the cumulative live birth rate at older ages, suggesting that taking time to achieve lower body mass index before in vitro fertilization may be detrimental for older women with overweight or obesity. Delaying conception to lose weight before in vitro fertilization should be informed by the combination of age and body mass index.


Asunto(s)
Fertilización In Vitro/métodos , Infertilidad/terapia , Nacimiento Vivo/epidemiología , Edad Materna , Obesidad Materna/epidemiología , Índice de Embarazo , Aborto Espontáneo/epidemiología , Adulto , Factores de Edad , Índice de Masa Corporal , Transferencia de Embrión , Femenino , Humanos , Obesidad Materna/terapia , Atención Preconceptiva/métodos , Embarazo , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Inyecciones de Esperma Intracitoplasmáticas , Factores de Tiempo , Pérdida de Peso
11.
J Minim Invasive Gynecol ; 25(6): 974-979, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29501812

RESUMEN

OBJECTIVE: To determine whether reproductive endocrinologists and minimally invasive surgeons support uterine transplantation as a treatment option for absolute uterine factor infertility (AUFI). DESIGN: A cross-sectional study (Canadian Task Force classification II-2). SETTING: A Web-based survey. PATIENTS: Physician members of the American Society of Reproductive Medicine (ASRM) and the American Association of Gynecologic Laparoscopists (AAGL). INTERVENTIONS: A Web-based questionnaire administered between January and February 2017. MEASUREMENTS AND MAIN RESULTS: Support for (strongly agree or agree) or opposition to (strongly disagree or disagree) various aspects of uterine transplantation were described using descriptive statistics and analyzed using chi-square tests. A total of 414 physicians (ASRM: 49.5%, AAGL: 50.5%) responded to the Web-based survey; 43.7% were female, 52.4% were between the ages of 45 and 65 years, and 73.4% were white. Nearly fifty-six percent supported women being allowed to donate or receive a transplanted uterus. Fifty-four percent strongly agreed or agreed that uterine transplantation carried an acceptable risk for donors, 28.0% for the recipient and 21.0% for the infant. Forty-two percent agreed that uterine transplantation should be considered a therapeutic option for women with AUFI, whereas 19.6% felt it should be covered by insurance. Nearly 45% of respondents felt uterine transplantation to be ethical. The most common ethical concerns regarding uterine transplantation were related to medical or surgical complications to the recipient (48.8%). CONCLUSION: Just under half of the reproductive endocrinologists and minimally invasive surgeons surveyed find uterine transplantation to be an ethical option for patients with AUFI. Important concerns remain regarding the risk to donors, recipients, and resulting infants, all contributing to only a minority currently recommending it as a therapeutic option.


Asunto(s)
Actitud del Personal de Salud , Trasplante de Órganos/psicología , Derechos Sexuales y Reproductivos/psicología , Útero/trasplante , Adulto , Anciano , Actitud , Estudios Transversales , Endocrinólogos/psicología , Femenino , Humanos , Infertilidad Femenina/cirugía , Laparoscopía , Masculino , Persona de Mediana Edad , Trasplante de Órganos/ética , Percepción , Medicina Reproductiva , Derechos Sexuales y Reproductivos/ética , Cirujanos/psicología , Encuestas y Cuestionarios , Estados Unidos
12.
J Minim Invasive Gynecol ; 25(6): 980-985, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29524724

RESUMEN

STUDY OBJECTIVE: To evaluate the opinions and attitudes of the general public regarding uterine transplantation (UTx) in the United States. DESIGN: A cross-sectional study (Canadian Task Force classification II-2). SETTING: A Web-based survey. PATIENTS: A nationally representative sample of adult US residents by age and sex. INTERVENTIONS: A Web-based questionnaire administered in November 2016. MEASUREMENTS AND MAIN RESULTS: Respondents who supported UTx were compared with those who were opposed using log binomial regression to calculate relative risk ratios and 95% confidence intervals. Of the 1444 respondents recruited, 1337 (93%) completed the survey. Ninety respondents (6%) disagreed with the use of in vitro fertilization for any indication and were excluded. Of the remaining 1247 respondents, 977 (78%) supported and 48 (4%) opposed allowing women to undergo UTx. Respondents with higher yearly incomes and education level were more likely to agree that "taking the uterus from one person and putting it into another person is ethical." Respondents who answered that UTx is safe for the donor, recipient, and baby were more likely to believe that UTx is an acceptable, ethical alternative to a gestational carrier. Forty-five percent of respondents believed that UTx should be covered by insurance, whereas 24% did not. CONCLUSION: The majority of respondents in a sample of US residents support UTx, find it ethical, and believe that it is an acceptable alternative to a gestational carrier although support varies. These findings suggest that the US public is in favor of uterine transplantation as a treatment for uterine factor infertility.


Asunto(s)
Trasplante de Órganos/psicología , Opinión Pública , Derechos Sexuales y Reproductivos/psicología , Útero/trasplante , Adulto , Estudios Transversales , Femenino , Humanos , Infertilidad Femenina/cirugía , Masculino , Persona de Mediana Edad , Trasplante de Órganos/ética , Derechos Sexuales y Reproductivos/ética , Encuestas y Cuestionarios , Estados Unidos , Adulto Joven
13.
J Assist Reprod Genet ; 35(9): 1651-1656, 2018 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-29974298

RESUMEN

PURPOSE: Despite studies focused on the association between embryo morphology and implantation potential, it is unknown how the collective quality of the supernumerary embryos in a cohort is associated with the implantation rate (IR) of the transferred embryo. This study tested the hypothesis that a relationship exists between the quality of the supernumerary cohort and IR. METHODS: A retrospective cohort study of first fresh autologous IVF cycles from 05/2012 to 09/2016, with ≥ 3 blastocysts, resulting in a single blastocyst transfer (n = 819) was performed. Cohorts were grouped in two ways: by mean priority score (PS; 1 being best) of supernumerary embryos and by percent supernumerary embryos with low implantation potential. The relationship between cohort quality and IR was assessed using logistic regression. RESULTS: As mean cohort PS increased, IR of the transferred embryo decreased (test for linear trend, p = 0.05). When ≥ 75% of the supernumerary cohort was predicted to have low implantation potential, IR of the transferred embryo was significantly lower compared to when < 75% of the cohort was predicted to have low implantation potential (OR 0.71; 95% CI (0.53-0.94)). All associations were attenuated when adjusting for PS of the transferred embryo. CONCLUSIONS: Our findings suggest that quality of supernumerary embryos is associated with IR of the transferred embryo, among patients with ≥ 3 blastocysts available on day 5. As cohort quality declines and the proportion of low implantation potential embryos increases, the IR of the transferred embryo declines. These associations are attenuated when controlling for quality of the transferred embryo, suggesting that the relationship between embryo cohort quality and implantation is not independent of the transferred embryo quality.


Asunto(s)
Técnicas de Cultivo de Embriones/métodos , Implantación del Embrión , Transferencia de Embrión , Fertilización In Vitro , Adulto , Femenino , Humanos , Embarazo , Índice de Embarazo , Estudios Retrospectivos
14.
J Assist Reprod Genet ; 35(9): 1641-1650, 2018 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-30066304

RESUMEN

PURPOSE: To determine the expected out-of-pocket costs of IVF with preimplantation genetic testing for aneuploidy (PGT-A) to attain a 50%, 75%, or 90% likelihood of a euploid blastocyst based on individual age and AMH, and develop a personalized counseling tool. METHODS: A cost analysis was performed and a counseling tool was developed using retrospective data from IVF cycles intended for PGT or blastocyst freeze-all between January 1, 2014 and August 31, 2017 (n = 330) and aggregate statistics on euploidy rates of > 149,000 embryos from CooperGenomics. Poisson regression was used to determine the number of biopsiable blastocysts obtained per cycle, based on age and AMH. The expected costs of attaining a 50%, 75%, and 90% likelihood of a euploid blastocyst were determined via 10,000 Monte Carlo simulations for each age and AMH combination, incorporating age-based euploidy rates and IVF/PGT-A cost assumptions. RESULTS: The cost to attain a 50% likelihood of a euploid blastocyst ranges from approximately $15,000 U.S. dollars (USD) for younger women with higher AMH values (≥ 2 ng/mL) to > $150,000 for the oldest women (44 years) with the lowest AMH values (< 0.1 ng/mL) in this cohort. The cost to attain a 75% versus 90% likelihood of a euploid blastocyst is similar (~ $16,000) for younger women with higher AMH values, but varies for the oldest women with low AMH values (~ $280,000 and > $450,000, respectively). A typical patient (36-37 years, AMH 2.5 ng/mL) should expect to spend ~ $30,000 for a 90% likelihood of attaining a euploid embryo. CONCLUSIONS: This tool can serve as a counseling adjunct by providing individualized cost information for patients regarding PGT-A.


Asunto(s)
Transferencia de Embrión/economía , Pruebas Genéticas/economía , Infertilidad/genética , Diagnóstico Preimplantación/economía , Adulto , Aneuploidia , Blastocisto/citología , Blastocisto/fisiología , Consejo/economía , Femenino , Fertilización In Vitro , Humanos , Infertilidad/patología , Embarazo , Índice de Embarazo
15.
J Assist Reprod Genet ; 34(11): 1457-1467, 2017 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-28900753

RESUMEN

PURPOSE: The purposes of this study were to evaluate public opinion regarding fertility treatment and gamete cryopreservation for transgender individuals and identify how support varies by demographic characteristics. METHODS: This is a cross-sectional web-based survey study completed by a representative sample of 1111 US residents aged 18-75 years. Logistic regression was used to calculate odd ratios (ORs) and 95% confidence intervals (CIs) of support for/opposition to fertility treatments for transgender people by demographic characteristics, adjusting a priori for age, gender, race, and having a biological child. RESULTS: Of 1336 people recruited, 1111 (83.2%) agreed to participate, and 986 (88.7%) completed the survey. Most respondents (76.2%) agreed that "Doctors should be able to help transgender people have biological children." Atheists/agnostics were more likely to be in support (88.5%) than Christian-Protestants (72.4%; OR = 3.10, CI = 1.37-7.02), as were younger respondents, sexual minorities, those divorced/widowed, Democrats, and non-parents. Respondents who did not know a gay person (10.0%; OR = 0.20, CI = 0.09-0.42) or only knew a gay person without children (41.4%; OR = 0.29, CI = 0.17-0.50) were more often opposed than those who knew a gay parent (48.7%). No differences in gender, geography, education, or income were observed. A smaller majority of respondents supported doctors helping transgender minors preserve gametes before transitioning (60.6%) or helping transgender men carry pregnancies (60.1%). CONCLUSIONS: Most respondents who support assisted and third-party reproduction also support such interventions to help transgender people have children.


Asunto(s)
Preservación de la Fertilidad/psicología , Fertilidad/ética , Opinión Pública , Personas Transgénero/psicología , Adolescente , Adulto , Anciano , Criopreservación , Femenino , Fertilidad/fisiología , Preservación de la Fertilidad/ética , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Religión , Encuestas y Cuestionarios
16.
Am J Obstet Gynecol ; 211(5): 492.e1-9, 2014 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-24881820

RESUMEN

OBJECTIVE: We sought to determine whether the success of intrauterine insemination (IUI) varies based on the type of health care provider performing the procedure. STUDY DESIGN: This was a retrospective cohort study set at an infertility clinic at an academic institution. The patients who comprised this study were 1575 women who underwent 3475 IUI cycles from late 2003 through early 2012. Cycles were stratified into 3 groups according to the type of provider who performed the procedure: attending physician, fellow physician, or registered nurse (RN). The primary outcome was live birth. Additional outcomes of interest included positive pregnancy test and clinical pregnancy. Repeated measures log binomial regression was used to estimate the risk ratios (RR) and 95% confidence intervals (CI) for the outcomes and to evaluate the effect of potential confounders. All tests were 2-sided, and P values < .05 were considered statistically significant. RESULTS: Of the 3475 IUI cycles, 2030 (58.4%) were gonadotropin stimulated, 929 (26.7%) were clomiphene citrate stimulated, and 516 (14.9%) were natural. The incidences of clinical pregnancy and live birth among all cycles were 11.8% and 8.8%, respectively. After adjusting for female age, male partner age, and cycle type, the incidence of live birth was similar for RNs compared with attending physicians (RR, 0.80; 95% CI, 0.58-1.1) and fellow physicians compared with attending physicians (RR, 0.84; 95% CI, 0.58-1.2). Similar results were seen for positive pregnancy test and clinical pregnancy. CONCLUSION: There was no significant difference in live birth following IUI cycles in which the procedure was performed by a fellow physician or RN compared with an attending physician.


Asunto(s)
Clomifeno/uso terapéutico , Becas , Fármacos para la Fertilidad Femenina/uso terapéutico , Gonadotropinas/uso terapéutico , Infertilidad/terapia , Inseminación Artificial/métodos , Nacimiento Vivo , Enfermeras y Enfermeros , Adulto , Estudios de Cohortes , Docentes Médicos , Femenino , Humanos , Modelos Logísticos , Cuerpo Médico , Inducción de la Ovulación/métodos , Embarazo , Índice de Embarazo , Estudios Retrospectivos , Resultado del Tratamiento
17.
J Assist Reprod Genet ; 31(1): 65-71, 2014 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-24193696

RESUMEN

PURPOSE: To determine the impact of elevated serum estradiol levels (EE2-defined as levels > 90th percentile) on the day of hCG administration during IVF on oocyte fertilization, embryo development, implantation, clinical pregnancy and miscarriage rates. METHODS: A total of 2,995 consecutive IVF cycles in 1,889 patients with non-donor oocyte retrieval resulting in fresh embryo transfer between 1/1/2005 and 12/31/2011 were analyzed. Cycles were stratified by serum E2 level on the day of hCG administration into those with levels >90th percentile and ≤ 90th percentile. Rates of normal fertilization, embryo development, positive pregnancy test, implantation, clinical pregnancy and spontaneous miscarriage were compared. RESULTS: Serum estradiol above the 90th percentile on the day of hCG administration was associated with a significantly lower rate of normal fertilization (68.6 ± 20 vs. 71.6 ± 21, p = 0.02) when compared with patients with a lower serum estradiol threshold. The proportion of embryos that progressed from 2PN to 6-8 cell on day 3 was not different between the two groups. Although rates of positive pregnancy test (55.2 % vs. 57 %), implantation (26.4 % vs. 28.5 %) and clinical pregnancy (45.5 % vs. 49.4 %) were lower in patients with a higher estradiol threshold, these differences were not statistically significant. Similarly, there was no difference in the spontaneous miscarriage rates between the two groups (8.4 % vs. 7.1 %). CONCLUSIONS: Serum estradiol levels above the 90th percentile on the day of hCG administration is associated with lower oocyte fertilization rate; however, such levels do not impact embryo development, implantation, clinical pregnancy or spontaneous miscarriage rates.


Asunto(s)
Implantación del Embrión , Desarrollo Embrionario/fisiología , Estradiol/sangre , Fertilización In Vitro , Resultado del Embarazo , Adulto , Transferencia de Embrión , Femenino , Fertilización In Vitro/métodos , Humanos , Inducción de la Ovulación , Embarazo , Índice de Embarazo , Estudios Retrospectivos , Resultado del Tratamiento
18.
JBRA Assist Reprod ; 28(1): 59-65, 2024 Feb 26.
Artículo en Inglés | MEDLINE | ID: mdl-38289200

RESUMEN

OBJECTIVE: Patients face challenges accessing fertility treatment due to barriers such as financial burdens, delayed referral to Reproductive Endocrinologists (REI), low medical literacy, language barriers and numerous other health disparities. Medicaid in New York offers coverage for office visits, blood tests, hysterosalpingograms (HSGs), and pelvic ultrasounds for infertility. The aim of this study is to delineate the characteristics of this underserved population and determine their ability to complete the initial fertility workup. METHODS: This was a retrospective study of all patients seeking fertility care at a single resident/fellow REI clinic in New York from September 2020 - January 2022. RESULTS: During the study period, 87 patients (avg age = 35.2y) sought care at the resident/fellow clinic over 126 appointments. The majority of patients had Medicaid insurance and most primary languages spoken included English (70.1%), Spanish (21.8%), and Bengali (3.4%). Documented Race was comprised of mostly Other (46%), African American (21.8%), Asian (17.2%), and White (11.5%). The majority of patients completed a lab workup (70-80%). Fewer patients underwent a scheduled HSG (59.8%) and patients' partners completed a semen analysis (SA) (27.6%). Overall, there was a significant difference in the ability to complete the initial infertility workup (lab tests vs. HSG vs. SA) across all groups regardless of age, insurance type, primary language spoken, race and ethnicity (p<0.05). CONCLUSIONS: Completing the fertility workup, particularly the male partner workup and imaging studies, can present challenges for underserved patients with infertility. Understanding which patient characteristics and societal factors restrict access to fertility care requires further investigation to improve access to fertility care in underserved communities.


Asunto(s)
Preservación de la Fertilidad , Infertilidad , Estados Unidos , Humanos , Masculino , Adulto , Estudios Retrospectivos , Medicaid , Infertilidad/epidemiología , Infertilidad/terapia , Fertilidad
19.
Fertil Steril ; 2024 Sep 12.
Artículo en Inglés | MEDLINE | ID: mdl-39260539

RESUMEN

OBJECTIVE: To determine whether an association exists between in vitro fertilization (IVF) and severe maternal morbidity among low-risk pregnant patients. DESIGN: Retrospective cohort study. SETTING: Academic healthcare system. PATIENT(S): Low-risk pregnant patients who delivered between January 2019 and December 2022. Low-risk was defined as having an obstetric comorbidity index score of 0. INTERVENTION(S): In vitro fertilization. MAIN OUTCOME MEASURE(S): The primary outcome (dependent variable) was any severe maternal morbidity. The secondary outcome was the need for a cesarean delivery. A modified Poisson regression with robust error variance was used to model the probability of severe maternal morbidity as a function of IVF. Risk ratios and their associated 95% confidence intervals (CIs) were computed. An α value of 0.05 was considered statistically significant. RESULT(S): A total of 39,668 pregnancies were included for analysis, and 454 (1.1%) were conceived by IVF. The overall severe maternal morbidity rate was 2.4% (n = 949), with the most common indicator being blood transfusion. The overall cesarean delivery rate was 18.8% (n = 7,459). On modified Poisson regression, IVF-conceived pregnancies were associated with 2.56 times the risk of severe maternal morbidity (95% CI, 1.73-3.79) and 1.54 times the risk of having a cesarean delivery (95% CI, 1.37-1.74) compared with non-IVF pregnancies. CONCLUSION(S): In vitro fertilization is associated with higher rates of severe maternal morbidity, primarily the need for a blood transfusion, and cesarean delivery in low-risk pregnancies without major comorbidities. Recognizing this association allows healthcare providers to implement proactive measures for better monitoring and tailored postpartum care.

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