S
Steven T. Nakajima
Researcher at University of Louisville
Publications - 64
Citations - 3462
Steven T. Nakajima is an academic researcher from University of Louisville. The author has contributed to research in topics: Pregnancy & Luteal phase. The author has an hindex of 23, co-authored 63 publications receiving 3232 citations. Previous affiliations of Steven T. Nakajima include University of California, Davis & University of Vermont.
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Journal ArticleDOI
Sperm Morphology, Motility, and Concentration in Fertile and Infertile Men
David S. Guzick,James W. Overstreet,Pam Factor-Litvak,Charlene Brazil,Steven T. Nakajima,Christos Coutifaris,Sandra Ann Carson,Pauline Cisneros,Michael P. Steinkampf,Joseph A. Hill,Dong Xu,Donna L. Vogel +11 more
TL;DR: Threshold values for sperm concentration, motility, and morphology can be used to classify men as subfertile, of indeterminate fertility, or fertile and none of the measures are diagnostic of infertility.
Journal ArticleDOI
Efficacy of Superovulation and Intrauterine Insemination in the Treatment of Infertility
David S. Guzick,Sandra Ann Carson,Christos Coutifaris,James W. Overstreet,Pam Factor-Litvak,Michael P. Steinkampf,Joseph A. Hill,Luigi Mastroianni,John E. Buster,Steven T. Nakajima,Donna L. Vogel,Robert E. Canfield +11 more
TL;DR: A large, randomized, controlled clinical trial of superovulation with gonadotropins and intrauterine insemination for infertility in 932 couples in which the woman had no identifiable infertility factor and the man had motile sperm finds that the 231 couples in the group treated withsuperovulation and intracervical-insemination had a higher rate of pregnancy.
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Female genital anomalies affecting reproduction
TL;DR: This review is to remind the practicing physician of the clinically relevant embryology and summarize the studies that look at the impact of such various anomalies on a woman's fecundity and particular surgical therapies that possibly may improve fertility in women with congenital reproductive anomalies.
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Müllerian-inhibiting substance inhibits cytochrome P450 aromatase activity in human granulosa lutein cell culture
TL;DR: Findings may help to explain the association of high MIS levels and low FF E2 levels reported in women with polycystic ovary syndrome (PCOS).
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A randomized, controlled trial of clomiphene citrate and intrauterine insemination in couples with unexplained infertility or surgically corrected endometriosis.
Jeffrey L. Deaton,Mark Gibson,Kathryn M. Blackmer,Steven T. Nakajima,Gary J. Badger,John R. Brumsted +5 more
TL;DR: In this paper, the hypothesis that treatment with clomiphene citrate (CC) and intrauterine insemination (IUI) results in increased fecundity when compared with periovulatory intercourse in couples with either unexplained infertility or surgically corrected endometriosis was tested.