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1.
Article in English | MEDLINE | ID: mdl-38869781

ABSTRACT

PURPOSE: Our aim was to evaluate if maternal age at transfer following autologous oocyte cryopreservation is associated with live birth rate (LBR). METHODS: We performed a retrospective cohort study of all patients who thawed autologous oocytes and then underwent a single frozen euploid embryo transfer between 2011 and 2021 at a large urban university-affiliated fertility center. Each oocyte thaw patient was matched 2:1 to in vitro fertilization (IVF) patients who underwent single embryo transfer < 1 year after retrieval. Primary outcome was LBR. Secondary outcomes included implantation rates (IR) and spontaneous abortion rates (SABR). RESULTS: A total of 169 oocyte thaw patients were matched to 338 IVF patients. As expected, oocyte thaw patients were older (median age 42.5 vs. 37.6 years, p < 0.001) and waited longer between retrieval and transfer than in vitro fertilization patients (median time 59 vs. 1 month, p < 0.001). In univariate analysis, implantation and LBR differed among oocyte thaw and IVF patients (p < 0.05), but SABR did not (p = 0.57). Transfer outcomes in oocyte thaw patients did not differ based on transfer age group (IR: p = 0.18; SABR: p = 0.12; LBR: p = 0.24). In a multiple logistic regression model, age at transfer was not predictive of live birth when controlling for age at retrieval, embryo morphology, and day of blastulation. CONCLUSIONS: Maternal age at transfer after oocyte cryopreservation is not predictive of LBR; this suggests that "an aging womb" does not impair LBR after oocyte thaw and empowers patients to return for transfer when ready for childbearing.

2.
Article in English | MEDLINE | ID: mdl-38578025

ABSTRACT

Objective: Our goal was to assess the fertility knowledge and educational experiences of graduating U.S. medical students to evaluate areas of improvement for future educational interventions. Design: Web-based cross-sectional survey. Subjects: Medical students graduating in 2023 from the University of Miami Miller School of Medicine (SOM), New York University (NYU) Grossman SOM, Wayne State University SOM, Perelman SOM at the University of Pennsylvania, and Mayo Clinic Alix SOM. Main Outcome Measures: Fertility-related knowledge and educational experiences of U.S. medical students in their final year of school. Results: In total, 117 students (14.4%) completed the survey. The average knowledge score was 78%. Twenty-three (22%) overestimated the age of most precipitous fertility decline, and 50 (52%) overestimated the chance of getting pregnant for a 40-year-old person with ovaries. One-third of students (30, 32%) incorrectly believe that physicians have equivalent infertility rates to the general population. Students were less cognizant of male fertility issues, incorrectly believing there was no negative impact on male fertility by age (43, 42%) among other factors. Seventy-five (81%) reported less than 5 hours of fertility-related education in medical school. Only one-third (32%) were satisfied or very satisfied with the fertility education they received. In an open-response question, students expressed interest in additional education on transgender and cancer patient care, fertility preservation, assisted reproductive technologies, and reproductive life planning in medicine. Conclusions: There is a need and an opportunity for medical education programs to enhance fertility education. Giving students and trainees the knowledge required to make informed decisions for their family-building purposes and improving their ability to counsel patients adequately should be a goal of future educational endeavors. The data collected in this study will serve as a guide for the development of fertility-related learning modules for medical students and trainees.

3.
J Assist Reprod Genet ; 41(4): 979-987, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38381391

ABSTRACT

PURPOSE: To explore whether letrozole improved outcomes in subsequent controlled ovarian hyperstimulation (COH) cycles. METHODS: This was a retrospective repeated measures cohort study examining COH cycles. Patients were included if they underwent two cycles for unexplained infertility, male factor infertility, or planned oocyte/embryo cryopreservation. The first cycles for all patients implemented a non-letrozole, conventional gonadotropin protocol. Second cycles for the study group included letrozole (2.5-7.5 mg for 5 days) with no medication change to second cycles amongst controls. Our primary objective was to compare oocyte yield. Cohorts were then subdivided by pursuit of oocyte (OC) or embryo (IVF) cryopreservation. Secondary outcome amongst the OC subgroup was oocyte maturation index (metaphase II (MII)/total oocytes). Secondary outcomes amongst the IVF subgroup were normal fertilization rate (2-pronuclear zygotes (2PN)/oocytes exposed to sperm), blastocyst formation rate (blastocysts/2PNs), and embryo ploidy (%euploid and aneuploid). RESULTS: Fifty-four cycles (n = 27) were included in letrozole and 108 cycles (n = 54) were included in control. Oocyte yield was higher in second cycles (p < 0.008) in the letrozole group but similar in second cycles (p = 0.26) amongst controls. Addition of letrozole did not impact MII index (p = 0.90); however, MII index improved in second cycles amongst controls (p < 0.001). Both groups had similar rates of normal fertilization (letrozole: p = 0.52; control: p = 0.61), blast formation (letrozole: p = 0.61; control: p = 0.84), euploid (letrozole: p = 0.29; control: p = 0.47), and aneuploid embryos (letrozole: p = 0.17; control: p = 0.78) between cycles. CONCLUSIONS: Despite improved oocyte yield, letrozole did not yield any difference in oocyte maturation or embryo outcomes.


Subject(s)
Cryopreservation , Fertilization in Vitro , Letrozole , Oocytes , Ovulation Induction , Pregnancy Rate , Humans , Letrozole/administration & dosage , Letrozole/therapeutic use , Ovulation Induction/methods , Female , Adult , Cryopreservation/methods , Oocytes/drug effects , Oocytes/growth & development , Fertilization in Vitro/methods , Pregnancy , Male , Retrospective Studies , Embryo Transfer/methods , Blastocyst/drug effects , Oocyte Retrieval/methods
4.
J Assist Reprod Genet ; 41(1): 223-229, 2024 Jan.
Article in English | MEDLINE | ID: mdl-37978117

ABSTRACT

PURPOSE: To evaluate live birth rates (LBRs) for in vitro fertilization (IVF) cycles with ≤5 follicles at trigger, with the goal of helping patients with low follicle counts decide whether to proceed to retrieval. METHODS: This is a retrospective cohort study from an urban, university-affiliated fertility center. All IVF cycles that yielded <10 oocytes between 2016 and 2020 were reviewed. Cycles were included if <5 follicles measuring >14 mm were verified on trigger day. The primary outcome was LBR per retrieval after fresh or frozen transfer. Secondary outcomes were number of oocytes, mature oocytes, 2-pronuclear zygotes (2-PNs), blastocysts for transfer/biopsy, and euploid blastocysts (if preimplantation genetic testing for aneuploidy (PGT-A) was used). RESULTS: 1502 cycles (900 with PGT-A) from 972 patients were included. Mean number of oocytes, mature oocytes, 2-PNs, blastocysts for transfer/biopsy, and euploid blastocysts differed by follicle number (p < 0.001). Across all age groups, there were differences in LBR associated with follicle number (p < 0.001). However, within age groups, not all results were significant. For example, for patients <35 years, LBR did not differ by follicle number and among patients 35-37 years; LBR with two or three follicles was lower than with five (p < 0.02). LBR for patients 35-40 years was <20% with 1-3 follicles and 25-40% with 4-5 follicles. LBR for patients >41 years was <5% with 1-3 follicles and <15% with 4-5 follicles. CONCLUSION: As expected, LBR is higher with more follicles. Providing patients with <5 follicles with specific data can help them weigh the emotional, physical, and financial costs of retrieval.


Subject(s)
Birth Rate , Ovulation Induction , Female , Humans , Pregnancy , Retrospective Studies , Ovulation Induction/methods , Fertilization in Vitro/methods , Ovarian Follicle , Live Birth/epidemiology , Pregnancy Rate
5.
J Assist Reprod Genet ; 40(11): 2697-2704, 2023 Nov.
Article in English | MEDLINE | ID: mdl-37715872

ABSTRACT

PURPOSE: To evaluate pre-implantation genetic testing for aneuploidy (PGT-A) outcomes in patients without infertility compared to infertile patients. METHODS: We performed a retrospective cohort study of all patients without an infertility diagnosis ("fertile" patients) who utilized PGT-A at a large university-affiliated fertility center between 2016 and 2021. Fertile patients were 1-to-3 matched to infertile controls by age and number of oocytes retrieved. The primary outcome was blastocyst aneuploidy rate. Secondary outcomes included ovarian reserve markers, laboratory outcomes, and other PGT-A outcomes [rates of euploidy, mosaicism, and potentially transferrable (euploid + mosaic) embryos]. RESULTS: 283 fertile and 849 infertile patients were included. Median age, anti-Mullerian hormone, and day 2 estradiol levels were equivalent among groups; day 2 follicle-stimulating hormone levels were higher in fertile patients (6.9 vs. 6.5 IU/mL, p < 0.01). The aneuploidy rate was similar among fertile and infertile patients (33.7% vs. 31.8%, p = 0.11); the euploidy rate was higher (50.8% vs. 47.0%, p < 0.01), and the mosaicism rate was lower in fertile patients (13.3% vs. 19.2%, p < 0.01). The rate of transferrable embryos was similar among groups (64.0% vs. 66.3%, p = 0.07), as was the percentage of patients yielding ≥ 1 euploid embryo (90.1% vs. 87.3%, p = 0.25). When controlling for significant covariates, multiple linear regression showed that aneuploidy rate was equivalent in both cohorts. CONCLUSION: Aneuploidy rate was similar in fertile and infertile patients. Fertile patients had slightly higher euploidy and lower mosaicism than infertile patients. Still, compared to fertile patients, infertile patients had equivalent rates of transferrable embryos and were just as likely to yield ≥ 1 euploid embryo.


Subject(s)
Infertility , Preimplantation Diagnosis , Humans , Female , Pregnancy , Retrospective Studies , Fertilization in Vitro , Aneuploidy , Genetic Testing , Blastocyst , Mosaicism
6.
J Assist Reprod Genet ; 40(11): 2705-2713, 2023 Nov.
Article in English | MEDLINE | ID: mdl-37691027

ABSTRACT

PURPOSE: Our aim was to describe the reproductive decisions and outcomes of BRCA-positive patients who used preimplantation genetic testing for monogenic disorders (PGT-M). METHODS: We performed a retrospective case series of all PGT-M cycles for BRCA variants between 2010-2021 at a large urban academic fertility center. All patients who underwent ≥ 1 cycle of IVF with PGT-M for BRCA1 or BRCA2 were included. The primary outcome was total number of BRCA-negative euploid embryos per patient. RESULTS: Sixty four patients underwent PGT-M for BRCA variants. Forty-five percent (29/64) were BRCA1-positive females, 27% (17/64) were BRCA2-positive females, 16% (10/64) were BRCA1-positive males, 11% (7/64) were BRCA2-positive males, and one was a BRCA1 and BRCA2-positive male. There were 125 retrieval cycles with PGT-M, and all cycles included PGT for aneuploidy (PGT-A). Eighty-six percent (55/64) of patients obtained at least one BRCA- negative euploid embryo, with median of 1 (range 0-10) BRCA-negative euploid embryo resulted per cycle and median 3 (range 0-10) BRCA-negative euploid embryos accumulated per patient after a median of 2 (range 1-7) oocyte retrievals. Sixty-four percent (41/64) of patients attempted at least one frozen embryo transfer (FET) with a total of 68 FET cycles. Fifty-nine percent (40/68) of embryos transferred resulted in live births. Subgroup analysis revealed different reproductive pathways for BRCA1-positive females, BRCA2-positive females, and BRCA1/2-positive males (p < 0.05). CONCLUSION: PGT-M is a viable option for BRCA-positive patients to avoid transmission while building their families. Most patients in our cohort achieved pregnancy with BRCA-negative euploid embryos.


Subject(s)
Preimplantation Diagnosis , Pregnancy , Female , Humans , Male , Retrospective Studies , Preimplantation Diagnosis/methods , BRCA1 Protein/genetics , BRCA2 Protein/genetics , Genetic Testing/methods , Live Birth/genetics , Aneuploidy
7.
Cancers (Basel) ; 15(7)2023 Apr 02.
Article in English | MEDLINE | ID: mdl-37046784

ABSTRACT

The goal of fertility-sparing treatment (FST) for patients desiring future fertility with EMCA, and its precursor EH, is to clear the affected tissue and revert to normal endometrial function. Approximately 15% of patients treated with FST will have a live birth without the need for assisted reproductive technology (ART). Despite this low number, little information exists on the pregnancy outcomes of patients who utilize ART. The purpose of this study was to evaluate pregnancy outcomes following embryo transfer in patients with EMCA or EH who elected for FST. This retrospective cohort study at a large urban university-affiliated fertility center included all patients who underwent embryo transfer after fertility-sparing treatment for EMCA or EH between January 2003 and December 2018. Primary outcomes included embryo transfer results and a live birth rate (defined as the number of live births per number of transfers). There were 14 patients, three with EMCA and 11 with EH, who met the criteria for inclusion with a combined total of 40 embryo transfers. An analysis of observed outcomes by sub-group, compared to the expected outcomes at our center (patients without EMCA/EH matched for age, embryo transfer type and number, and utilization of PGT-A) showed that patients with EMCA/EH after FST had a significantly lower live birth rate than expected (Z = -5.04, df = 39, p < 0.01). A sub-group analysis of the 14 euploid embryo transfers resulted in a live birth rate of 21.4% compared to an expected rate of 62.8% (Z = -3.32, df = 13, p < 0.001). Among patients with EMCA/EH who required assisted reproductive technology, live birth rates were lower than expected following embryo transfer when compared to patients without EMCA/EH at our center. Further evaluation of the impact of the diagnosis, treatment, and repeated cavity instrumentation for FST is necessary to create an individualized and optimized approach for this unique patient population.

8.
Eur J Contracept Reprod Health Care ; 28(3): 168-172, 2023 Jun.
Article in English | MEDLINE | ID: mdl-36995737

ABSTRACT

PURPOSE: Our objective was to analyse information and sentiments posted regarding the COVID-19 vaccine on fertility-related social media. MATERIALS AND METHODS: The first fifty accounts on Instagram and Twitter were identified with the terms: fertility doctor, fertility, OBGYN, infertility, TTC, IVF. Accounts were categorised as physician (PH), individual (ID), or fertility center/organisation (FCO). The vaccine was approved on 12/11/2020 and Instagram and Twitter posts dated 12/1/2020 - 2/28/2021 were reviewed. Posts were analysed for sentiment, mention of research studies (RS), national guidelines (NG), personal experience (PE), side effects (SE), reproductive related (RR) content and activity, including likes and comments. RESULTS: A total of 276 accounts were included. Sentiments towards the vaccine were largely positive (PH 90.3%, ID 71.4%, FCO 70%), or neutral (PH 9.7%, ID 28.6%, FCO 30%). Instagram accounts showed an increase in activity on vaccine posts compared to baseline by likes (PH 4.86% v 3.76%*, ID 7.5% v 6.37%*, FCO 2.49% v 0.52%*) and comments (PH 0.35% v 0.28%, ID 0.90% v 0.69%,* FCO 0.10% v 0.02%*). CONCLUSION: Most posts expressed positive sentiments towards the vaccine. Evaluating the sentiment of the COVID-19 vaccine as it relates to fertility on social media represents an opportunity for understanding both the patient's and health care professional's opinion on the subject. Given the potential devastating effects of misinformation on public health parameters, like vaccination, social media offers one avenue for healthcare professionals to engage online and work to make their presences more effective and influential.SHORT CONDENSATIONThis article analyses content and sentiments posted regarding the COVID-19 vaccine on fertility-related social media in order to offer a deeper understanding of available information and beliefs.


Subject(s)
COVID-19 , Social Media , Humans , COVID-19 Vaccines , COVID-19/prevention & control , Emotions , Communication
9.
Reprod Sci ; 30(4): 1335-1342, 2023 04.
Article in English | MEDLINE | ID: mdl-36289171

ABSTRACT

The objective of this study was to investigate the utility of using serum gonadotropin levels to predict optimal luteinizing hormone (LH) response to gonadotropin releasing hormone agonist (GnRHa) trigger. A retrospective cohort study was performed of all GnRH-antagonist controlled ovarian hyperstimulation (COH) cycles at an academic fertility center from 2017-2020. Cycles that utilized GnRHa alone or in combination with human chorionic gonadotropin (hCG) for trigger were included. Patient and cycle characteristics were collected from the electronic medical record. Optimal LH response was defined as a serum LH ≥ 40 mIU/mL on the morning after trigger. Total sample size was 3865 antagonist COH cycles, of which 91% had an optimal response to GnRHa trigger. Baseline FSH (B-FSH) and earliest in-cycle LH (EIC-LH) were significantly higher in those with optimal response. Multivariable logistic regression affirmed association of optimal response with EIC-LH, total gonadotropin dosage, age, BMI and Asian race. There was no difference in the number of oocytes retrieved (p = 0.14), maturity rate (p = 0.40) or fertilization rates (p = 0.49) based on LH response. There was no difference in LH response based on use of combination vs. GnRHa alone trigger (p = 0.21) or GnRHa trigger dose (p = 0.46). The EIC-LH was more predictive of LH trigger response than B-FSH (p < 0.005).The optimal B-FSH and EIC-LH values to yield an optimal LH response was ≥ 5.5 mIU/mL and ≥ 1.62 mIU/mL, respectively. In an era of personalized medicine, utilizing cycle and patient characteristics, such as early gonadotropin levels, may improve cycle outcomes and provide further individualized care.


Subject(s)
Gonadotropin-Releasing Hormone , Ovarian Hyperstimulation Syndrome , Female , Humans , Retrospective Studies , Fertilization in Vitro , Ovulation Induction , Luteinizing Hormone , Chorionic Gonadotropin , Follicle Stimulating Hormone, Human
10.
Am J Perinatol ; 2022 Dec 29.
Article in English | MEDLINE | ID: mdl-36347507

ABSTRACT

OBJECTIVE: Thromboelastography (TEG), a point-of-care test that measures blood's dynamic viscoelastic properties, is routinely used to guide resuscitation in surgical specialties with high hemorrhage risk. Patients with ongoing postpartum hemorrhage (PPH) often develop coagulopathy and hypofibrinogenemia. Timely assessment of fibrinogen is crucial because cryoprecipitate for repletion requires thawing time prior to administration. TEG may provide rapid assessment of coagulopathy in ongoing hemorrhage but this has not been thoroughly studied. Our objective was to determine if TEG accurately reflects coagulopathy in ongoing PPH when compared with standard assays. STUDY DESIGN: This was a retrospective cohort study of people with ongoing PPH (quantified blood loss >1,000 mL), from January 1, 2016, to December 31, 2019. TEG variables and standard coagulation parameters were compared in patients who had both assays drawn simultaneously. As a secondary analysis, patients who had TEG were compared with those who did not. The Mann-Whitney, Fisher's exact, Kruskal-Wallis, Spearman's rho, and logistic regression tests were used for analysis. Significance was set at p < 0.05. RESULTS: A total of 680 patients were included, 69 of whom had TEG and coagulation parameters drawn simultaneously and were included in the primary analysis. The remainder were included in the secondary analysis. TEG variables and coagulation assays correlated significantly-prolonged R with increased PTT (rho 0.25, p = 0.04), prolonged K and decreased α angle with decreased fibrinogen (rho -0.61, p < 0.001; rho 0.24, p < 0.001), and decreased maximum amplitude with decreased platelets (rho 0.62, p < 0.001). Those who had thromboelastographic assays had higher blood loss and need for interventions to manage hemorrhage than those who did not. CONCLUSION: TEG correlated significantly with standard laboratory assays in ongoing PPH, including for patients with hypofibrinogenemia. Given the point-of-care nature and rapid turnaround time, TEG should be considered for timely hemorrhage evaluation and directed resuscitation of coagulopathy. KEY POINTS: · TEG significantly correlates with standard laboratory measures of coagulopathy in postpartum hemorrhage, including in patients with hybofibrinogemia (fibrinogen <200).. · TEG is routinely used in nonobstetric hemorrhage, and should be considered in PPH.. · Due to the point-of-care nature, TEG may allow for rapid guided resuscitation, including fibrinogen..

11.
Front Endocrinol (Lausanne) ; 13: 873508, 2022.
Article in English | MEDLINE | ID: mdl-35685214

ABSTRACT

Background: The opportunity for fertility preservation in adolescent and young adult (AYA) transmen is growing. Many AYA transmen desire future biologic children and are interested in ways to preserve fertility through oocyte cryopreservation prior to full gender affirmation, yet utilization of oocyte cryopreservation remains low. Additionally, standard practice guidelines currently do not exist for the provision of oocyte cryopreservation to AYA transmen. Our objective was to review our experience with oocyte cryopreservation in adolescent and young adult transmen in order to synthesize lessons regarding referral patterns, utilization, and oocyte cryopreservation outcomes as well as best practices to establish treatment guidance. Methods: This is a case series of all AYA transmen (aged 10 to 25 years) who contacted, consulted or underwent oocyte cryopreservation at a single high volume New York City based academic fertility center between 2009 and 2021. Results: Forty-four adolescent and young adult transmen made contact to the fertility center over the study period. Eighty percent (35/44) had a consultation with a Reproductive and Endocrinology specialist, with a median age of 16 years (range 10 to 24 years) at consultation. The majority were testosterone-naive (71%, 25/35), and had not pursued gender affirming surgery (86%, 30/35). Expedited initiation of testosterone remained the most commonly cited goal (86%, 30/35). Fifty-seven percent (20/35) pursued oocyte cryopreservation. Ninety-five percent (19/20) underwent successful transvaginal oocyte aspiration, with a median of 22 oocytes retrieved and 15 mature oocytes cryopreserved. There were no significant adverse events. At time of review, no patient has returned to utilize their cryopreserved oocytes. Conclusions: Oocyte cryopreservation is a safe fertility preservation option in AYA transmen and is an important aspect of providing comprehensive transgender care. Insights from referral patterns, utilization, and oocyte cryopreservation outcomes from a single center's experience with adolescent and young adult transmen can be integrated to identify lessons learned with the goal of providing transparency surrounding the oocyte cryopreservation process, improving the education and comfort of patients and providers with fertility preservation, and easing the decision to pursue an oocyte cryopreservation cycle in parallel to gender-affirmatory care.


Subject(s)
Fertility Preservation , Adolescent , Cryopreservation/methods , Fertility Preservation/methods , Humans , Oocyte Retrieval/methods , Oocytes , Testosterone , Young Adult
12.
J Assist Reprod Genet ; 39(8): 1789-1796, 2022 Aug.
Article in English | MEDLINE | ID: mdl-35716337

ABSTRACT

PURPOSE: To assess assisted reproductive technology (ART) outcomes in patients with one ovary compared to two ovaries. METHODS: We performed a retrospective cohort study of all patients with one ovary who underwent ≥ 1 ART cycle between 2012 and 2020 at a large university-affiliated fertility center. Patients were 3-to-1 matched with two ovary controls during the same period. Primary outcome was metaphase II oocytes (MIIs) retrieved per cycle. Secondary outcomes included ovarian reserve markers, laboratory outcomes, and live birth rates (LBRs). RESULTS: A total of 104 one ovary patients (158 cycles; median age 35.5 years) were matched to 312 two ovary patients (474 cycles; median age 35.0 years). In one ovary patients, anti-Mullerian hormone was lower (median 1.1 vs. 2.2, p < 0.01) and day 2 follicle-stimulating hormone was higher (median 7.4 vs. 6.2, p < 0.01). One ovary patients yielded median 7.5 MIIs and 10 oocytes per cycle, fewer than two ovary patients (11.0 and 14.5, respectively; p < 0.01). However, one ovary patients had ≥ 50% the MII and oocyte yield of two ovary patients (Z > 5.8, p < 0.01). Fertilization and blastocyst formation rates, euploidy rate, and rate of ≥ 1 embryo for transfer were equivalent between groups (p > 0.40). Among the one and two ovary groups, LBRs per transfer (45.8% vs. 46.6%, p = 1.00) and per patient who underwent transfer (68.3% vs. 73.9%, p = 0.55) were equivalent. CONCLUSION: One ovary patients yielded fewer MIIs and oocytes than two ovary patients, but had ≥ 50% the yield of two ovary patients, suggesting a compensatory mechanism in oocyte yield in the solitary ovary. One and two ovary patients had equivalent LBRs.


Subject(s)
Ovary , Ovulation Induction , Female , Fertilization in Vitro , Humans , Oocytes , Pregnancy , Pregnancy Rate , Reproductive Techniques, Assisted , Retrospective Studies
13.
Fertil Steril ; 118(1): 158-166, 2022 07.
Article in English | MEDLINE | ID: mdl-35597614

ABSTRACT

OBJECTIVE: To review the outcomes of patients who underwent autologous oocyte thaw after planned oocyte cryopreservation. DESIGN: Retrospective cohort study. SETTING: Large urban university-affiliated fertility center. PATIENT(S): All patients who underwent ≥1 autologous oocyte thaw before December 31, 2020. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): The primary outcome was the final live birth rate (FLBR) per patient, and only patients who had a live birth (LB) or consumed all remaining inventory (cryopreserved oocytes and resultant euploid/untested/no result embryos) were included. The secondary outcomes were laboratory outcomes and LB rates per transfer. RESULT(S): A total of 543 patients underwent 800 oocyte cryopreservations, 605 thaws, and 436 transfers. The median age at the first cryopreservation was 38.3 years. The median time between the first cryopreservation and thaw was 4.2 years. The median numbers of oocytes and metaphase II oocytes (M2s) thawed per patient were 14 and 12, respectively. Overall survival of all thawed oocytes was 79%. Of all patients, 61% underwent ≥1 transfer. Among euploid (n = 262) and nonbiopsied (n = 158) transfers, the LB rates per transfer were 55% and 31%, respectively. The FLBR per patient was 39%. Age at cryopreservation and the number of M2s thawed were predictive of LB; the FLBR per patient was >50% for patients aged <38 years at cryopreservation or who thawed ≥20 M2s. A total of 173 patients (32%) have remaining inventory. CONCLUSION(S): Autologous oocyte thaw resulted in a 39% FLBR per patient, which is comparable with age-matched in vitro fertilization outcomes. Studies with larger cohorts are necessary.


Subject(s)
Fertilization in Vitro , Oocytes , Cryopreservation/methods , Fertilization in Vitro/adverse effects , Fertilization in Vitro/methods , Humans , Retrospective Studies , Universities
14.
J Assist Reprod Genet ; 39(5): 1143-1153, 2022 May.
Article in English | MEDLINE | ID: mdl-35320443

ABSTRACT

PURPOSE: Characterize outcomes among adolescents and young adults (AYAs) with sex chromosome disorders (SCDs) after oocyte cryopreservation (OC) consultation. METHODS: Retrospective case series of all AYA (< 25 years) patients with SCDs seen for OC consultation from 2011 to 2019 at a large, urban, academic fertility center. All AYA patients with an SCD seen for OC consult in the study time period were reviewed and included. Data collected included patient age, SCD type, number of patients who attempted OC, number of cycles attempted, and cycle outcomes. RESULTS: Twenty-two patients were included: 9 with Turner syndrome, 12 with mosaic Turner syndrome, and 1 with 47,XXX. Mean age at consult was 14.7 ± 3.5 years. Fourteen patients elected for OC: 5 with Turner syndrome, 8 with mosaic Turner syndrome, and 1 47,XXX who pursued 31 OC cycles total. Of those 14 patients, 10 underwent retrieval, 9 froze oocytes, and 8 froze mature (MII) oocytes. Seven patients underwent > 1 cycle and 7 had ≥ 1 cancelation. 3/3 patients who pursued cycles after 1st cancelation never got to retrieval. Age, SCD type, and baseline FSH did not predict ability to freeze MIIs. One patient returned after OC and attempted 4 ovulation induction cycles and 2 IVF cycles; all were canceled for low response. CONCLUSIONS: AYA patients with SCDs have a high risk of poor response and cycle cancelation but the majority froze MIIs. Thus, setting expectations is important. A larger sample size is needed to evaluate possible clinical predictors of success.


Subject(s)
Fertility Preservation , Turner Syndrome , Adolescent , Chromosomes, Human, X , Cryopreservation , Female , Humans , Male , Oocyte Retrieval , Oocytes , Retrospective Studies , Sex Chromosome Aberrations , Sex Chromosome Disorders of Sex Development , Trisomy , Turner Syndrome/genetics
15.
Reprod Sci ; 29(7): 2060-2066, 2022 07.
Article in English | MEDLINE | ID: mdl-35349117

ABSTRACT

The objective of this study was to describe the opinions and attitudes toward planned oocyte cryopreservation (POC) among Black Obstetrician Gynecologists (BOG) and their experiences in counseling patients of color. A web-based, cross-sectional survey was distributed to BOGs. The survey consisted of questions pertaining to personal family building goals, fertility preservation, education and patient counseling experiences regarding POC. Of the 136 potential participants, the response rate was 50% (n = 68). Sixty-six percent of respondents felt the need to postpone childbearing due to medical training and 19% had already undergone POC or planned to in the future. A majority (70%) felt that all women planning to undergo medical training should consider POC, and a subgroup analysis showed this was more likely to be reported within BOG trainees (p < 0.01). Fifty-seven percent received education on POC and 25% felt "very comfortable" counseling patients on POC. Those age < 35 years were more likely to feel the need to postpone family building due to their medical training (p < 0.01). Generalist attendings who had not undergone POC were significantly more likely to report regret, compared to subspecialists (p < 0.03). Medical careers may have an unfavorable impact on family building, and our results highlight this effect in Black women. A better understanding of the mitigating factors is needed to develop culturally appropriate counseling and educational interventions for Black women and other women of color.


Subject(s)
Cryopreservation , Fertility Preservation , Cross-Sectional Studies , Female , Fertility Preservation/methods , Humans , Oocytes , Surveys and Questionnaires
16.
J Assist Reprod Genet ; 39(4): 963-972, 2022 Apr.
Article in English | MEDLINE | ID: mdl-35316438

ABSTRACT

PURPOSE: To determine whether sociodemographic differences exist among female patients accessing fertility services post-cancer diagnosis in a representative sample of the United States population. METHODS: All women ages 15-45 with a history of cancer who responded to the National Survey for Family Growth (NSFG) from 2011 to 2017 were included. The population was then stratified into 2 groups, defined as those who did and did not seek infertility services. The demographic characteristics of age, legal marital status, education, race, religion, insurance status, access to healthcare, and self-perceived health were compared between the two groups. The primary outcome measure was the utilization of fertility services. The complex sample analysis using the provided sample weights required by the NSFG survey design was used. RESULTS: Five hundred forty-five women reported a history of cancer and were included in this study. Forty-three (7.89%) pursued fertility services after their cancer diagnosis. Using the NSFG sample weights, this equates to a population of 161,500.7 female cancer survivors in the USA who did utilize fertility services and 1,811,955.3 women who did not. Using multivariable analysis, household income, marital status, and race were significantly associated with women utilizing fertility services following a cancer diagnosis. CONCLUSIONS: In this nationally representative cohort of reproductive age women diagnosed with cancer, there are marital, socioeconomic, and racial differences between those who utilized fertility services and those who did not. This difference did not appear to be due to insurance coverage, access to healthcare, or perceived health status.


Subject(s)
Infertility , Neoplasms , Adolescent , Adult , Female , Fertility , Humans , Male , Middle Aged , Religion , Reproduction , United States/epidemiology , Young Adult
17.
Fertil Steril ; 117(3): 481-484, 2022 03.
Article in English | MEDLINE | ID: mdl-35105448

ABSTRACT

The use of planned oocyte cryopreservation for nonmedical need has been steadily increasing, especially since the experimental label on this procedure was lifted nearly 10 years ago. With this rise, patients' desires to postpone or conserve their reproductive potential have become increasingly nuanced, and the need for complex individualized counseling has grown. In addition, there are several ethical considerations, including risks, access, and patient comprehension that must be discussed with patients who are considering this procedure. In this review, we provide an in-depth discussion of these concepts, highlighting the need for individualized and comprehensive counseling that recognizes the gaps in knowledge that remains in this somewhat novel domain.


Subject(s)
Cryopreservation/ethics , Cryopreservation/methods , Oocytes/physiology , Patient Education as Topic/ethics , Patient Education as Topic/methods , Female , Fertility Preservation/ethics , Fertility Preservation/methods , Humans , Risk Factors
18.
F S Rep ; 2(4): 428-432, 2021 Dec.
Article in English | MEDLINE | ID: mdl-34934983

ABSTRACT

OBJECTIVE: To determine if recent evolutions in laboratory protocols, including the increased use of natural cycles and the use of a hyaluronan-containing transfer medium, affected the rate of monozygotic twin (MZT) pregnancies after single frozen embryo transfer (FET). DESIGN: Retrospective cohort study. SETTING: Urban university-based fertility center. PATIENTS: Patients who underwent single FET between January 2016 and December 2018 resulting in an intrauterine pregnancy. INTERVENTIONS: Transition to a transfer protocol with a hyaluronan-containing transfer medium in July 2017. MAIN OUTCOME MEASURES: Number of MZT pregnancies. RESULTS: There were 1,619 cycles that met the inclusion criteria and 31 (1.9%) resulted in MZT pregnancies. A hyaluronan-containing transfer medium was used in 875 (54.1%) cycles. Programmed cycles were used for 1,385 (85.5%) FETs and 234 (14.5%) cycles were natural. The mean age at FET, oocyte age, endometrial echo thickness, inner cell mass grade, trophectoderm grade, expansion, and day of blastocyst vitrification were similar between the groups. The use of a hyaluronan-containing transfer medium resulted in fewer MZTs. After controlling potential confounders with a multivariate regression, the use of the hyaluronan-containing medium still resulted in fewer MZTs. Monozygotic twins were colinear with preimplantation genetic testing (PGT), so PGT was excluded as a variable in our regression. A regression of PGT only cycles showed that the use of the hyaluronan-containing medium was still associated with a reduction in MZT pregnancies. CONCLUSIONS: The use of a hyaluronan-containing transfer medium was associated with a lower rate of MZTs. Other clinical parameters, including cycle type, were not associated with changes in the number of MZTs. The use of PGT needs to be further investigated as a risk factor for MZTs.

19.
F S Rep ; 2(4): 472-478, 2021 Dec.
Article in English | MEDLINE | ID: mdl-34934990

ABSTRACT

OBJECTIVE: To characterize activity, text sentiment, and online community characteristics regarding "fertility" on Twitter before and during the COVID-19 pandemic using social network analysis. DESIGN: Cross-sectional analysis. SETTING: Publicly available Twitter data. PATIENTS: Not applicable. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Number of users (vertices); edges (connections, defined as unique and total); self-loops (tweet without connection to another user); connected components (groups of users communicating back and forth frequently); maximum vertices in a connected component (largest group size); maximum and average geodesic distance (number of tweets to connect two users in the network); graph density; positive and negative sentiment tweets; and top 5 hashtags and top 5 word pairs. RESULTS: There were 1426 unique users and 401 groups in the pre-COVID-19 data compared to 1492 unique users and 453 groups in the during COVID-19 data. There was no difference in the number of total connections (96.8% [1381/1426] vs. 96.0% [1433/1492]) or self-loops (20.0% [286/1426] vs. 22.1% [329/1492]) before and during the COVID-19 pandemic. The percentage of unique connections per user decreased during COVID-19 (91.6% [1381/1508] pre-COVID-19 vs. 83.3% [1433/1720] during COVID-19). The average and maximum distance between users in the community increased during COVID-19 (maximum: 5 pre-COVID-19, 8 during COVID-19; average 1.95 pre-COVID-19, 2.43 during COVID-19). The percentage of positive sentiments per total number of tweets increased during COVID-19 (58.1% pre-COVID-19 [773/1331] vs. 64.3% [1198/1863] during COVID-19). The top 5 hashtags changed during COVID-19 to include COVID-19. The top word pairs changed from "family, hereditary; parents, children" to "fertility, treatment; healthcare, decisions." CONCLUSIONS: Despite the challenge to the fertility community amidst the COVID-19 pandemic, the overall Twitter sentiment regarding fertility was more positive during than before the pandemic. Top hashtags and word pairs changed to reflect the emergence of COVID-19 and the unique healthcare decision-making challenges faced. While the character, the number of users, and the total connections remained constant, the number of unique connections and the distance between users changed to reflect more self-broadcasting and less tight connections.

20.
F S Rep ; 2(2): 150-155, 2021 Jun.
Article in English | MEDLINE | ID: mdl-34278346

ABSTRACT

OBJECTIVE: To determine the impact of endometrial thickness on live birth outcomes and obstetric complication rate after hormone-replaced frozen embryo transfer. DESIGN: Retrospective cohort study. SETTING: Large, urban, academic fertility center. PATIENTS: All patients with a singleton live birth after single euploid embryo transfer (by array comparative genomic hybridization or next-generation sequencing) in a hormone-replaced frozen embryo transfer cycle between January 2017 and December 2018 were reviewed. INTERVENTIONS: None. MAIN OUTCOME MEASURES: The primary outcomes were birth weight and obstetric complication rate. RESULTS: A total of 492 patients were included. The median endometrial thickness was 8.60 mm (range, 6.0-20.0). The median gestational age at live birth was 39.4 weeks with a median birth weight of 3,345.2 g. Endometrial thickness was significantly correlated with birth weight. When patients were dichotomized into groups (those with an endometrial thickness of <7 mm and those with an endometrial thickness of >7 mm), neonates born from endometria with a thickness of <7 mm were born earlier (37.3 vs. 39.4 weeks and born with lower birth weights (2,749.9 vs. 3,345.2 g). It should be noted that only seven patients had an endometrium measuring <7 mm. Moreover, 7.1% (n = 35) of patients had an obstetric complication. Endometrial thickness was not significantly associated with obstetric complications, even with adjustments for age and medical history. CONCLUSIONS: Endometrial thickness may be a valuable predictor of placental health and birth weight. Further study is required to examine the relationship with individual obstetric complications, as our study may not have been powered to observe differences in obstetric complication rate, as well as the relationship between endometrial thickness and outcomes in natural frozen embryo transfer cycles.

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