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SOCIO-DEMOGRAPHIC DISPARITIES IN UTILIZATION OF FERTILITY SERVICES AMONG REPRODUCTIVE AGE WOMEN DIAGNOSED WITH CANCER IN THE US: A SECONDARY ANALYSIS OF THE 2011-2017 NATIONAL SURVEY FOR FAMILY GROWTH (NSFG). [Meeting Abstract]
Voigt, Paxton E.; Persily, Jesse Benjamin; Thakker, Sameer; Blakemore, Jennifer K.; Licciardi, Frederick L.; Najari, Bobby B.
ISI:000579355300203
ISSN: 0015-0282
CID: 4685172
PLANNED OOCYTE CYROPRESERVATION-10-15 YEAR FOLLOW-UP: RETURN RATES AND CYCLE OUTCOMES. [Meeting Abstract]
Blakemore, Jennifer K.; Grifo, James A.; Devore, Shannon; Hodes-Wertz, Brooke; Berkeley, Alan S.
ISI:000579355300201
ISSN: 0015-0282
CID: 4685162
MAKING IT (NET)WORK: A SOCIAL NETWORK ANALYSIS OF "FERTILITY" ON TWITTER BEFORE AND DURING THE COVID-19 PANDEMIC. [Meeting Abstract]
Smith, Meghan Brooke; Blakemore, Jennifer K.; Ho, Jacqueline; Grifo, James A.
ISI:000579355300167
ISSN: 0015-0282
CID: 4685142
A Discussion of Options, Outcomes, and Future Recommendations for Fertility Preservation for Transmasculine Individuals
Blakemore, Jennifer K; Quinn, Gwendolyn P; Fino, M Elizabeth
The process of gender affirmation may have an impact on fertility. Counseling on the impact of affirmation and opportunities for fertility, future family building, and reproductive health is an important first step in the affirmation process. This article discusses the options for fertility preservation for transmen. The barriers and outcomes in this unique population are also considered. In addition, insights are provided on the future of fertility preservation and suggestions are made for how to build a comprehensive team for male transgender patients.
PMID: 31582024
ISSN: 1558-318x
CID: 4116452
Experiences and psychological outcomes of the oocyte donor: a survey of donors post-donation from one center
Blakemore, Jennifer K; Voigt, Paxton; Schiffman, Mindy R; Lee, Shelley; Besser, Andria G; Fino, M Elizabeth
PURPOSE/OBJECTIVE:To assess the experiences and psychological outcomes of oocyte donors from one fertility center. METHODS:An anonymous survey was distributed via a secure email to 161 donors who underwent oocyte donation-anonymous, directed/known, and recruited agency-between January 2008 and January 2019 at the NYU Langone Fertility Center. RESULTS:Thirty-six donors completed the survey with the majority between 2 and 10Â years since donation. Respondents reported a high prevalence of psychiatric symptoms or diagnoses post-donation. The majority of donors reported positive thoughts and feelings toward their donation process as well as to the knowledge of children born from their donation. Negative comments about donation were in the minority but focused on unexpected aspects about the process or outcome. Based on qualitative analysis, thoughts about family or "family-oriented thoughts" were the most frequent theme in respondent comments. 62.5% of respondents reporting that they would be open to identity-disclosure or open donation after experiencing the process. CONCLUSIONS:Despite a high reported prevalence of psychiatric symptoms, the majority of respondents felt positively about the donation experience as well as the prospect of open donation or identity-disclosure post-donation. Further research on long-term psychological outcomes, related to all aspects of donation, is important as the counseling and informed consent of oocyte donors continues to evolve. These data will be particularly important with regard to the aspect of disclosure, both planned and unplanned, in the modern era of electronic information sharing.
PMID: 31300913
ISSN: 1573-7330
CID: 3976972
Addressing practical concerns surrounding fertility preservation in patients with Turner syndrome [Editorial]
Blakemore, Jennifer K; Wei, Lili S; Quinn, Gwendolyn P
PMID: 31371047
ISSN: 1556-5653
CID: 4015422
Transfer of embryos with positive results following preimplantation genetic testing for monogenic disorders (PGT-M): experience of two high-volume fertility clinics
Besser, Andria G; Blakemore, Jennifer K; Grifo, James A; Mounts, Emily L
PURPOSE/OBJECTIVE:To assess the experiences of two large fertility clinics in which embryos with positive results following preimplantation genetic testing for monogenic disorders (PGT-M) were transferred upon patient request, in order to explore the nature of the conditions for which these requests have been made and review ethical considerations. METHODS:Retrospective review of previous embryo transfers at the NYU Langone Fertility Center and ORM Fertility was performed. Embryo transfers prior to May 2019 in which embryo biopsy and PGT-M occurred were reviewed, and transferred embryos that were positive for a monogenic disorder (excluding autosomal recessive carriers) were identified. RESULTS:Seventeen patients were identified who elected to transfer 23 embryos that tested positive for nine different monogenic disorders. Most of the embryos transferred were positive for disorders that are autosomal dominant (15/23), are adult-onset (14/23), are associated with reduced penetrance (16/23), and have available management to lessen symptom severity (22/23). Transfer of positive embryos most commonly occurred for hereditary cancer susceptibility syndromes (9/23 embryos), particularly hereditary breast and ovarian cancer syndrome. CONCLUSIONS:When unaffected embryos are not produced following in vitro fertilization with PGT-M, some patients request to transfer embryos with positive test results. The majority of transfers were for embryos positive for adult-onset, reduced penetrance diseases. As these requests will likely increase over time, it is essential to consider the practical and ethical implications.
PMID: 31359233
ISSN: 1573-7330
CID: 4010772
Beyond the biopsy: predictors of decision regret and anxiety following preimplantation genetic testing for aneuploidy
Goldman, Kara N; Blakemore, Jennifer; Kramer, Yael; McCulloh, David H; Lawson, Angela; Grifo, Jamie A
STUDY QUESTION/OBJECTIVE:What factors are associated with decision regret and anxiety following preimplantation genetic testing for aneuploidy (PGT-A)? SUMMARY ANSWER/UNASSIGNED:The majority of patients viewed PGT-A favourably regardless of their outcome; although patients with negative outcomes expressed greater decision regret and anxiety. WHAT IS KNOWN ALREADY/UNASSIGNED:PGT-A is increasingly utilized in in vitro fertilization (IVF) cycles to aid in embryo selection. Despite the increasing use of PGT-A technology, little is known about patients' experiences and the possible unintended consequences of decision regret and anxiety related to PGT-A outcome. STUDY DESIGN, SIZE, DURATION/UNASSIGNED:Anonymous surveys were distributed to 395 patients who underwent their first cycle of autologous PGT-A between January 2014 and March 2015. PARTICIPANTS/MATERIALS, SETTING, METHODS/UNASSIGNED:There were 69 respondents who underwent PGT-A at a university-affiliated fertility centre, completed the survey and met inclusion criteria. Respondents completed three validated questionnaires including the Brehaut Decision Regret (DR) Scale, short-form State-Trait Anxiety Inventory (STAI-6) and a health literacy scale. The surveys also assessed demographics, fertility history, IVF and frozen embryo transfer cycle data. MAIN RESULTS AND THE ROLE OF CHANCE/UNASSIGNED:The majority of respondents were Caucasian, >35 years of age and educated beyond an undergraduate degree. The majority utilized PGT-A on their first IVF cycle, most commonly to 'maximize the efficiency of IVF' or reduce per-transfer miscarriage risk. The overall median DR score was low, but 39% of respondents expressed some degree of regret. Multiple regression confirmed a relationship between embryo ploidy and decision regret, with a lower number of euploid embryos associated with a greater degree of regret. Patients who conceived following euploid transfer reported less regret than those who miscarried or failed to conceive (P < 0.005). Decision regret was inversely associated with number of living children but not associated with age, education, race, insurance coverage, religion, marital status or indication for IVF/PGT-A. Anxiety was greater following a negative pregnancy test or miscarriage compared to successful conception (P < 0.0001). Anxiety was negatively associated with age, time since oocyte retrieval and number of living children, and a relationship was observed between anxiety and religious affiliation. Overall, decision regret was low, and 94% of all respondents reported satisfaction with their decision to pursue PGT-A; however, patients with a negative outcome were more likely to express decision regret and anxiety. LIMITATIONS, REASON FOR CAUTION/UNASSIGNED:This survey was performed at a single centre with a relatively homogenous population, and the findings may not be generalizable. Reasons for caution include the possibility of response bias and unmeasured differences among those who did and did not respond to the survey, as well as the possibility of recall bias given the retrospective nature of the survey. Few studies have examined patient perceptions of PGT-A, and our findings should be interpreted with caution. WIDER IMPLICATIONS OF THE FINDINGS/UNASSIGNED:Overall decision regret was low following PGT-A, and the vast majority deemed the information gained valuable for reproductive planning regardless of outcome. However, more than one-third of the respondents expressed some degree of regret. Respondents with no euploid embryos were more likely to express regret, and those with a negative outcome following euploid embryo transfer expressed both higher regret and anxiety. These data identify unanticipated consequences of PGT-A and suggest opportunities for additional counselling and support surrounding IVF with PGT-A. STUDY FUNDING/COMPETING INTEREST(S)/UNASSIGNED:No external funding was obtained for this study. D.H.M. reports personal fees, honorarium, and travel expenses from Ferring Pharmaceuticals, personal fees and travel expenses from Granata Bio, and personal fees from Biogenetics Corporation, The Sperm and Embryo Bank of New York, and ReproART: Georgian American Center for Reproductive Medicine. All conflicts are outside the submitted work.
PMID: 31220868
ISSN: 1460-2350
CID: 3939342
Serum progesterone trend after day of transfer predicts live birth in fresh IVF cycles
Blakemore, Jennifer K; Kofinas, Jason D; McCulloh, David H; Grifo, Jamie
PURPOSE: Our objective was to determine if a change in serum P4 from day of transfer (defined as day 19) to day 28 could predict live birth outcome in patients undergoing IVF. METHODS: This study was a retrospective analysis of fresh IVF cycles from 2010 to 2013 at a single center. Primary outcomes include raw and percent change in serum P4, live birth rate, missed abortion, and biochemical pregnancies. RESULTS: Our results showed an association between live birth rate and percent change in P4. Patients with a 10% or greater drop in serum P4 from day 19 to day 28 had a lower live birth rate, at 26 versus 63%. Interestingly, both groups had "normal" serum P4 levels on day 19, but patients with a 10% or greater drop had lower P4 levels than their counterparts. There was no association between percent P4 change and spontaneous abortion or biochemical pregnancy. CONCLUSIONS: This is the first study to show that percent drop in serum P4 from day of transfer to day 28 is associated with decreased rates of live birth and ongoing pregnancy in fresh IVF cycles, even despite "high or normal" P4 levels on day of transfer.
PMCID:5360684
PMID: 28083776
ISSN: 1573-7330
CID: 2494172
Aromatase: Contributions to Physiology and Disease in Women and Men
Blakemore, Jennifer; Naftolin, Fredrick
Aromatase (estrogen synthetase; EC 1.14.14.1) catalyzes the demethylation of androgens' carbon 19, producing phenolic 18-carbon estrogens. Aromatase is most widely known for its roles in reproduction and reproductive system diseases, and as a target for inhibitor therapy in estrogen-sensitive diseases including cancer, endometriosis, and leiomyoma (141, 143). However, all tissues contain estrogen receptor-expressing cells, the majority of genes have a complete or partial estrogen response element that regulates their expression (61), and there are plentiful nonreceptor effects of estrogens (79); therefore, the effect of aromatase through the provision of estrogen is almost universal in terms of health and disease. This review will provide a brief but comprehensive overview of the enzyme, its role in steroidogenesis, the problems that arise with its functional mutations and mishaps, the roles in human physiology of aromatase and its product estrogens, its current clinical roles, and the effects of aromatase inhibitors. While much of the story is that of the consequences of the formation of its product estrogens, we also will address alternative enzymatic roles of aromatase as a demethylase or nonenzymatic actions of this versatile molecule. Although this short review is meant to be thorough, it is by no means exhaustive; rather, it is meant to reflect the cutting-edge, exciting properties and possibilities of this ancient enzyme and its products.
PMID: 27252161
ISSN: 1548-9221
CID: 4504712