Koji Nakagawa
ORCID: 0000-0003-0874-5894
· 34 papers in corpus
observational
2008
PURPOSE: To establish an index to predict ART outcomes and to identify infertile patients who need LH supplementation during ovarian stimulation. METHODS: Serum LH concentrations were measured during the mid- and late-follicular phase in 8…
other
2007
AIM: To clarify the effect of laparoscopic cystectomy for ovarian endometrioma in infertility patients, the pregnancy outcome was evaluated. METHODS: This was a retrospective study. From August 2002 to February 2006, 33 infertility patient…
other
2007
AIM: Women with unexplained infertility frequently become pregnant after diagnostic laparoscopy. In this study the effect of laparoscopic surgery on such women was evaluated by the pregnancy rate after laparoscopic surgery. METHODS: A tota…
rct
2007
Aim: The aim of the present study was to establish a standard protocol for ovarian stimulation with gonadotropin-releasing hormone analog (GnRH-a) long protocol using recombinant-follicle stimulating hormone (rec-FSH) preparations for assi…
2007
nonrandomized-trial
2006
PURPOSE: Intraovarian arterial blood flows before and after follicular rupture in ovulation induced cycles were examined by transvaginal color flow Doppler imaging. The changes observed in the intraovarian arterial resistance before and aft…
observational
2006
PURPOSE: To demonstrate our hypothesis that a correlation exists between oocyte maturity and a decrease in intraovarian blood flow resistance in assisted reproductive technology (ART) treatment cycles, oocyte maturity and total antioxidant …
observational
2005
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…
2000