Spandorfer, Steven D

Publications

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selected publications

First Detection and Characterization of Smacovirus in the Human Vagina in Two Sequential Samples over a Twelve-Day Interval. Viruses. 2024 Academic Article GET IT
Characterization of multiple human papillomavirus types in the human vagina following ovarian hormonal stimulation. Virology journal. 2024 Academic Article GET IT
Limiting the number of fresh donor oocytes inseminated with sperm as a strategy to minimize supernumerary embryos. Fertility and sterility. 2024 Academic Article GET IT
Characterization of CRESS-DNA viruses in human vaginal secretions: An exploratory metagenomic investigation. Journal of medical virology. 2024 Academic Article GET IT
Times cited: 1
Association between torquetenovirus in vaginal secretions and infertility: An exploratory metagenomic analysis. American journal of reproductive immunology (New York, N.Y. : 1989). 2023 Academic Article GET IT
Times cited: 1
Euploid programmed frozen embryo transfer cycles are associated with a higher live birth rate when estradiol levels more closely mimic physiology. Fertility and sterility. 2023 Academic Article GET IT
Times cited: 4
Embryo ploidy in vitrified versus fresh oocytes: Is there a difference?. Journal of assisted reproduction and genetics. 2023 Academic Article GET IT
Combining early pregnancy bleeding with ultrasound measurements to assess spontaneous abortion risk among infertile patients. American journal of obstetrics and gynecology. 2023 Academic Article GET IT
Diagnostic Performance of Ovarian Morphology on Ultrasonography across Anovulatory Conditions-Impact of Body Mass Index. Diagnostics (Basel, Switzerland). 2023 Academic Article GET IT
Times cited: 3
Antimüllerian hormone is not associated with embryo ploidy in patients with and without infertility undergoing in vitro fertilization with preimplantation genetic testing. Fertility and sterility. 2022 Academic Article GET IT
Times cited: 2
Pregnancy outcomes after oral and injectable ovulation induction in women with infertility with a low antimüllerian hormone level compared with those with a normal antimüllerian hormone level. Fertility and sterility. 2022 Academic Article GET IT
The timing of frozen embryo transfer-Is there such a thing as too early or too late?. Fertility and sterility. 2022 Editorial Article GET IT
Times cited: 1
The use of fresh compared to frozen ejaculated sperm has no impact on fresh embryo transfer cycle reproductive outcomes. Journal of assisted reproduction and genetics. 2022 Academic Article GET IT
Advancing paternal age does not negatively impact fresh embryo transfer cycle outcomes. Reproductive biomedicine online. 2022 Academic Article GET IT
Live birth outcomes are not associated with household income and insurance disparities following ART treatment. Reproductive biomedicine online. 2022 Academic Article GET IT
Times cited: 3
Comparison of fresh and frozen ejaculated spermatozoa in sibling oocyte recipient cycles. Reproductive biomedicine online. 2021 Academic Article GET IT
Sperm DNA fragmentation: a need to fully address the impact on fertility outcomes. Fertility and sterility. 2021 Editorial Article GET IT
Times cited: 3
Is increasing paternal age negatively associated with donor oocyte recipient success? A paired analysis using sibling oocytes. Fertility and sterility. 2021 Academic Article GET IT
Times cited: 2
Body mass index is not associated with embryo ploidy in patients undergoing in vitro fertilization with preimplantation genetic testing. Fertility and sterility. 2021 Academic Article GET IT
Times cited: 14
Chronic endometritis in women with suspected retained products of conception and their reproductive outcomes. American journal of reproductive immunology (New York, N.Y. : 1989). 2021 Academic Article GET IT
Times cited: 9
Time from oocyte retrieval to frozen embryo transfer in the natural cycle does not impact reproductive or neonatal outcomes. Fertility and sterility. 2021 Academic Article GET IT
Times cited: 1
Detection of early placental hormone production in embryo transfer cycles lacking a corpus luteum. Journal of assisted reproduction and genetics. 2021 Academic Article GET IT
Live birth outcomes in infertile patients with class III and class IV obesity following fresh embryo transfer. Journal of assisted reproduction and genetics. 2020 Academic Article GET IT
Times cited: 14
Reproductive and obstetric outcomes in mildly and significantly underweight women undergoing IVF. Reproductive biomedicine online. 2020 Academic Article GET IT
Osteosarcopenia in Reproductive-Aged Women with Polycystic Ovary Syndrome: A Multicenter Case-Control Study. The Journal of clinical endocrinology and metabolism. 2020 Academic Article GET IT
Times cited: 13
Recurrent Ectopic Pregnancy: Current Perspectives. International journal of women's health. 2020 Review GET IT
Times cited: 14
Growth hormone: in search of the Holy Grail for poor responders (or a felony). Fertility and sterility. 2020 Editorial Article GET IT
Body mass index is not associated with donor oocyte recipient success: an ideal study using a paired analysis of sibling-oocytes. F&S reports. 2020 Academic Article GET IT
Obesity, Insulin Resistance, and Hyperandrogenism Mediate the Link between Poor Diet Quality and Ovarian Dysmorphology in Reproductive-Aged Women. Nutrients. 2020 Academic Article GET IT
Times cited: 29
Creating a national database that is inclusive of all infertility therapies: a notion whose time has come. Fertility and sterility. 2020 Editorial Article GET IT
Times cited: 2
Insulin-like growth factor-1 and soluble FMS-like tyrosine kinase-1 prospectively predict cancelled IVF cycles. Journal of assisted reproduction and genetics. 2019 Academic Article GET IT
Times cited: 8
Dietary and Physical Activity Behaviors in Women with Polycystic Ovary Syndrome per the New International Evidence-Based Guideline. Nutrients. 2019 Academic Article GET IT
Times cited: 48
Impact of right-left differences in ovarian morphology on the ultrasound diagnosis of polycystic ovary syndrome. Fertility and sterility. 2019 Academic Article GET IT
Times cited: 9
Universal assisted reproductive technology coverage: a worthy cause that promotes safety. Fertility and sterility. 2018 Editorial Article GET IT
Egg donation model: an excellent way to isolate and analyze the impact of the male partner on assisted reproductive technology outcome. Fertility and sterility. 2018 Editorial Article GET IT
Times cited: 1
IL-1β predicts IVF outcome: a prospective study. Journal of assisted reproduction and genetics. 2018 Academic Article GET IT
Times cited: 17
High serum IGF-1 levels are associated with pregnancy loss following frozen-thawed euploid embryo transfer cycles. Journal of reproductive immunology. 2018 Academic Article GET IT
Unlocking the cause of increased adverse singleton pregnancy outcomes: the role of the assisted reproductive technology derived embryo. Fertility and sterility. 2017 Comment GET IT
Times cited: 3
One thousand seventy-eight autologous IVF cycles in women 45 years and older: the largest single-center cohort to date. Journal of assisted reproduction and genetics. 2017 Academic Article GET IT
Times cited: 26
Association between ABO blood type and live-birth outcomes in single-embryo transfer cycles. Fertility and sterility. 2017 Academic Article GET IT
Times cited: 2
Replacing single frozen-thawed euploid embryos in a natural cycle in ovulatory women may increase live birth rates compared to medicated cycles in anovulatory women. Journal of assisted reproduction and genetics. 2017 Academic Article GET IT
Times cited: 28
Unilateral Salpingectomy and Methotrexate Are Associated With a Similar Recurrence Rate of Ectopic Pregnancy in Patients Undergoing In Vitro Fertilization. Journal of minimally invasive gynecology. 2017 Academic Article GET IT
Times cited: 3
Ovarian Response and in Vitro Fertilization Outcomes After Salpingectomy: Does Salpingectomy Indication Matter?. Journal of minimally invasive gynecology. 2017 Academic Article GET IT
Times cited: 10
Perinatal Risks Associated with Early Vanishing Twin Syndrome following Transfer of Cleavage- or Blastocyst-Stage Embryos. Journal of pregnancy. 2016 Academic Article GET IT
Times cited: 9
Early spontaneous multiple fetal pregnancy reduction is associated with adverse perinatal outcomes in in vitro fertilization cycles. Women's health (London, England). 2016 Academic Article GET IT
Times cited: 9
Autophagy induction by sera from women undergoing an in vitro fertilization cycle varies with subsequent outcome. Journal of reproductive immunology. 2016 Academic Article GET IT
Times cited: 10
The serum brain-derived neurotrophic factor concentration prior to initiation of an in vitro fertilization cycle predicts outcome. Journal of reproductive immunology. 2016 Academic Article GET IT
Times cited: 7
Is anti-Müllerian hormone associated with IVF outcomes in young patients with diminished ovarian reserve?. Women's health (London, England). 2016 Academic Article GET IT
Times cited: 20
Outcomes of Intracytoplasmic Sperm Injection Cycles for Complete Teratozoospermia: A Case-Control Study Using Paired Sibling Oocytes. BioMed research international. 2015 Academic Article GET IT
Times cited: 15
How low is too low? Cycle day 28 estradiol levels and pregnancy outcomes. Fertility and sterility. 2015 Academic Article GET IT
Times cited: 7
Reduced Circulating Concentration of Brain-derived Neurotrophic Factor is Associated with Peri- and Post-implantation Failure following In Vitro Fertilization-Embryo Transfer. American journal of reproductive immunology (New York, N.Y. : 1989). 2015 Academic Article GET IT
Times cited: 6
Human Papillomavirus Infection, Infertility, and Assisted Reproductive Outcomes. Journal of pathogens. 2015 Information Resource GET IT
Elevated serum interleukin-1β levels and interleukin-1β-to-interleukin-1 receptor antagonist ratio 1 week after embryo transfer are associated with ectopic pregnancy. Fertility and sterility. 2015 Academic Article GET IT
Times cited: 8
Surgical Management of Endometrial Polyps in Infertile Women: A Comprehensive Review. Surgery research and practice. 2015 Information Resource GET IT
Times cited: 28
Predictive biomarkers of preterm delivery in women with ongoing IVF pregnancies. Journal of reproductive immunology. 2015 Academic Article GET IT
Times cited: 6
Autologous endometrial coculture biopsy: is timing everything?. Fertility and sterility. 2015 Academic Article GET IT
Times cited: 3
Is ABO blood type associated with ovarian stimulation response in patients with diminished ovarian reserve?. Journal of assisted reproduction and genetics. 2015 Academic Article GET IT
Times cited: 13
Prognostic value of growth of 4-cell embryos on the day of transfer in fresh IVF-ET cycles. Journal of assisted reproduction and genetics. 2015 Academic Article GET IT
Times cited: 5
Association of in vitro fertilization outcome with circulating insulin-like growth factor components prior to cycle initiation. American journal of obstetrics and gynecology. 2015 Academic Article GET IT
Times cited: 10
Effect of Methotrexate or Salpingectomy for Ectopic Pregnancy on Subsequent In Vitro Fertilization-Embryo Transfer Outcomes. Journal of minimally invasive gynecology. 2015 Academic Article GET IT
Times cited: 14
Impact of newly diagnosed endometrial polyps during controlled ovarian hyperstimulation on in vitro fertilization outcomes. Journal of minimally invasive gynecology. 2015 Academic Article GET IT
Times cited: 16
Follicular flushing and in vitro fertilization outcomes in the poorest responders: a randomized controlled trial. Human reproduction (Oxford, England). 2013 Academic Article GET IT
Times cited: 22
In vitro fertilization versus conversion to intrauterine insemination in the setting of three or fewer follicles: how should patients proceed when follicular response falls short of expectation?. Fertility and sterility. 2013 Academic Article GET IT
Times cited: 15
IVF and HPV. Fertility and sterility. 2007 Letter GET IT
Times cited: 7
Serum insulin-like growth factor I (IGF-I) and IGF-binding protein 3 (IGFBP-3) in IVF patients with polycystic ovary syndrome: correlations with outcome. Fertility and sterility. 2007 Academic Article GET IT
Times cited: 24
Outcome of in vitro fertilization in women 45 years and older who use autologous oocytes. Fertility and sterility. 2007 Academic Article GET IT
Times cited: 51
Immunohistochemical expression of endometrial L-selectin ligand is higher in donor egg recipients with embryonic implantation. Fertility and sterility. 2006 Academic Article GET IT
Times cited: 27
Prevalence of cervical human papillomavirus in women undergoing in vitro fertilization and association with outcome. Fertility and sterility. 2006 Academic Article GET IT
Times cited: 41
Histologic characteristics of the endometrium predicts success when utilizing autologous endometrial coculture in patients with IVF failure. Journal of assisted reproduction and genetics. 2006 Academic Article GET IT
Times cited: 9
Mouse ascites Golgi mucin expression abnormalities in natural cycle endometrial biopsies predict subsequent in vitro fertilization-embryo transfer (IVF-ET) failure in patients with previous IVF-ET failures. Fertility and sterility. 2006 Academic Article GET IT
Times cited: 2
Ultrasound-guided trial transfer may be beneficial in preparation for an IVF cycle. Human reproduction (Oxford, England). 2005 Academic Article GET IT
Times cited: 8
Ultrasound-guided embryo transfer and the accuracy of trial embryo transfer. Human reproduction (Oxford, England). 2005 Academic Article GET IT
Times cited: 17
Egg production predicts a doubling of in vitro fertilization pregnancy rates even within defined age and ovarian reserve categories. Fertility and sterility. 2005 Academic Article GET IT
Times cited: 33
Taking a basal follicle-stimulating hormone history is essential before initiating in vitro fertilization. Fertility and sterility. 2005 Academic Article GET IT
Times cited: 81
Obesity and in vitro fertilization: negative influences on outcome. The Journal of reproductive medicine. 2004 Academic Article GET IT
Times cited: 92
Safety and efficacy of infertility treatment after conservative management of borderline ovarian tumors: a preliminary report. Fertility and sterility. 2004 Academic Article GET IT
Times cited: 37
Maternal serum vascular endothelial growth factor levels in early ectopic and intrauterine pregnancies after in vitro fertilization treatment. Fertility and sterility. 2004 Academic Article GET IT
Times cited: 18
Autologous endometrial coculture in patients with IVF failure: outcome of the first 1,030 cases. The Journal of reproductive medicine. 2004 Academic Article GET IT
Times cited: 33
Relationship between maternal age and aneuploidy in in vitro fertilization pregnancy loss. Fertility and sterility. 2004 Academic Article GET IT
Times cited: 89
Maternal serum levels of interferon-gamma and interleukin-2 soluble receptor-alpha predict the outcome of early IVF pregnancies. Human reproduction (Oxford, England). 2004 Academic Article GET IT
Times cited: 32
Involvement of interleukin-1 and the interleukin-1 receptor antagonist in in vitro embryo development among women undergoing in vitro fertilization-embryo transfer. Journal of assisted reproduction and genetics. 2003 Academic Article GET IT
Times cited: 21
Role of previous ectopic pregnancy in altering the presentation of suspected ectopic pregnancy. The Journal of reproductive medicine. 2003 Academic Article GET IT
Times cited: 15
Autologous endometrial coculture in patients with a previous history of poor quality embryos. Journal of assisted reproduction and genetics. 2002 Academic Article GET IT
Times cited: 10
Importance of the biopsy date in autologous endometrial cocultures for patients with multiple implantation failures. Fertility and sterility. 2002 Academic Article GET IT
Times cited: 22
Autologous endometrial coculture in patients with in vitro-fertilization (IVF) failure: correlations of outcome with leukemia inhibiting factor (LIF) production. American journal of reproductive immunology (New York, N.Y. : 1989). 2001 Academic Article GET IT
Times cited: 20
Relationship of abnormal vaginal flora, proinflammatory cytokines and idiopathic infertility in women undergoing IVF. The Journal of reproductive medicine. 2001 Academic Article GET IT
Times cited: 76
An analysis of the effect of age on implantation rates. Journal of assisted reproduction and genetics. 2000 Academic Article GET IT
Times cited: 48
The role of heat shock proteins in reproduction. Human reproduction update. 2000 Information Resource GET IT
Times cited: 212
Are cytokines and growth factors responsible for the detrimental effects of hydrosalpingeal fluid on pregnancy rates after in vitro fertilization-embryo transfer?. Fertility and sterility. 1999 Academic Article GET IT
Times cited: 16
The effect of hydrosalpinges on IVF-ET outcome. Journal of assisted reproduction and genetics. 1999 Academic Article GET IT
Times cited: 28
The embryo toxicity of hydrosalpinx fluid is only apparent at high concentrations: an in vitro model that stimulates in vivo events. Fertility and sterility. 1999 Academic Article GET IT
Times cited: 43
Autologous endometrial co-culture in patients with repeated failures of implantation after in vitro fertilization-embryo transfer. Journal of assisted reproduction and genetics. 1999 Academic Article GET IT
Times cited: 28
Previously undetected Chlamydia trachomatis infection, immunity to heat shock proteins and tubal occlusion in women undergoing in-vitro fertilization. Human reproduction (Oxford, England). 1999 Academic Article GET IT
Times cited: 35
Human preembryo development on autologous endometrial coculture versus conventional medium. Fertility and sterility. 1998 Academic Article GET IT
Times cited: 30
Granulocyte macrophage-colony stimulating factor production by autologous endometrial co-culture is associated with outcome for in vitro fertilization patients with a history of multiple implantation failures. American journal of reproductive immunology (New York, N.Y. : 1989). 1998 Academic Article GET IT
Times cited: 37
Oocyte donation: does a previous attempt affect a subsequent attempt?. Fertility and sterility. 1998 Academic Article GET IT
Times cited: 9
Reliability of intraobserver and interobserver sonographic endometrial stripe thickness measurements. Fertility and sterility. 1998 Academic Article GET IT
Times cited: 44
Sensitivity specificity and likelihood ratios--do they deserve confidence intervals?. Fertility and sterility. 1998 Letter GET IT
Effect of parental age on fertilization and pregnancy characteristics in couples treated by intracytoplasmic sperm injection. Human reproduction (Oxford, England). 1998 Academic Article GET IT
Times cited: 145
Postoperative day 1 serum human chorionic gonadotropin level as a predictor of persistent ectopic pregnancy after conservative surgical management. Fertility and sterility. 1997 Academic Article GET IT
Times cited: 45
Medical treatment of interstitial pregnancy. A report of three unsuccessful cases. 1997 GET IT
Times cited: 43
Immune Sensitization to the 60 kD Heat Shock Protein and Pregnancy Outcome. Infectious diseases in obstetrics and gynecology. 1997 Academic Article GET IT
Postcesarean endometritis. Clinical risk factors predictive of positive blood cultures. The Journal of reproductive medicine. 1996 Academic Article GET IT
Times cited: 8
Efficacy of frozen-section evaluation of uterine curettings in the diagnosis of ectopic pregnancy. American journal of obstetrics and gynecology. 1996 Academic Article GET IT
Times cited: 36
Endometrial stripe thickness as a predictor of ectopic pregnancy. Fertility and sterility. 1996 Academic Article GET IT
Times cited: 65
Pregnancy outcome in active duty seagoing women. Military medicine. 1996 Academic Article GET IT
Times cited: 5

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Background

education and training

M.D., Emory University School of Medicine 1988
B.A., Emory University 1984

Contact

full name

Steven D Spandorfer

webpage

Clinical Profile

VIVO Weill Cornell Medical College

Steven D Spandorfer Associate Professor of Obstetrics and Gynecology

Publications

selected publications

Background

education and training

Contact

full name

webpage

Phone

Publications

selected publications

Background

education and training

Contact

full name

webpage