Nobuaki Ozawa

ORCID: 0000-0002-1748-1635 · 4 papers in corpus
observational 2020
Differences in pregnancy complications and outcomes by fetal gender among Japanese women: a multicenter cross-sectional study
Scientific reports ·doi:10.1038/s41598-020-75969-8

The association between fetal gender and rare pregnancy complications has not been extensively investigated, and no studies have examined this association in Japanese women. Thus, we used a large Japanese birth registry database to investig…

observational 2005
A reduction in intraovarian arterial blood flow resistance after ovulation is necessary to achieve pregnancy in natural cycle
Journal of assisted reproduction and genetics ·doi:10.1007/s10815-005-0814-z

PURPOSE: Color Doppler imaging permits the accurate localization of vessels and high-frequency pulsed Doppler ultrasonography has improved the resolution of flow velocity waveforms. In this study, intraovarian arterial blood flow before and…

lab-animal 1996
Effects of gonadotropin-releasing hormone agonist (GnRHa) and ovariectomy on leukocyte subpopulations in rats with autotransplanted endometrium
American journal of reproductive immunology (New York, N.Y. : 1989) ·doi:10.1111/j.1600-0897.1996.tb00137.x

PROBLEM: To determine the effect of estrogen deficiency on populations of immune cells in rats with autotransplanted endometrium. METHOD OF STUDY: Autologous endometrial segments were implanted in the peritoneum of rats. Leukocyte subsets …

lab-animal 1995
Leukocyte subpopulation changes in rats with autotransplanted endometrium and the effect of danazol
American journal of reproductive immunology (New York, N.Y. : 1989) ·doi:10.1111/j.1600-0897.1995.tb00899.x

PROBLEM: This study examines immune cell populations in rats with autotransplanted endometrium and determines the effect of danazol on leukocyte subsets. METHODS: As an experimental model of endometriosis, an autologous endometrial segment…