Takashi Horikawa

ORCID: 0000-0001-7848-0671 · 16 papers in corpus
other 2023
Reproductive medicine and biology ·doi:10.1002/rmb2.12525

PURPOSE: To identify the efficacy of endometrial curettage on antibiotic-resistant chronic endometritis (CE) in infertile women. METHODS: Of 1580 women with CE, 87 with antibiotic-resistant CE after two to five cycles of antibiotic treatme…

observational 2022
Reproductive medicine and biology ·doi:10.1002/rmb2.12422

PURPOSE: Can relugolix, a novel oral gonadotropin-releasing hormone receptor (GnRH) antagonist, function as an alternative ovulation inhibitor to GnRH antagonist injections? METHODS: This single-center, cross-sectional retrospective study …

2022
·doi:10.1016/j.jri.2022.103717
other 2021
Nutrients ·doi:10.3390/nu13041381

Methylenetetrahydrofolate reductase (MTHFR) has various polymorphisms, and the effects of periconceptional folic acid supplementation for decreasing neural tube defects (NTDs) risk differ depending on the genotypes. This study analyzed the …

case-report 2008

Adenomyosis has only been reported in one patient with mosaic Turner syndrome. We report a case of mosaic Turner syndrome in a patient who suffered from hypermenorrhoea and severe anaemia due to adenomyosis. A 40-year-old woman visited us d…

2008
case-report 2008

This paper reports two cases showing transient thyrotoxicosis caused by prolonged use of gonadotropin-releasing hormone (GnRH) agonist. Case 1, a 31-year-old woman, was administered GnRH-agonist (leuprorelin acetate) for treatment of endome…

observational 2008
Journal of assisted reproduction and genetics ·doi:10.1007/s10815-007-9195-9

PURPOSE: For this study, the impact of basal FSH levels on ART outcomes was assessed. METHODS: From June 2003 to May 2006, 191 ART cycles were performed in our hospital. All cases were treated with GnRH-a long protocol. The patients were c…

other 2008
Journal of assisted reproduction and genetics ·doi:10.1007/s10815-008-9229-y

PURPOSE: To evaluate the cystectomy-induced damage on the follicular growth and ovulation of an affected ovary during natural cycles. METHODS: Twenty-eight infertile patients with unilateral ovarian endometriomas who underwent laparoscopic…

observational 2008
Journal of assisted reproduction and genetics ·doi:10.1007/s10815-008-9243-0

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
Journal of Obstetrics and Gynaecology Research ·doi:10.1111/j.1447-0756.2007.00630.x

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
Journal of Obstetrics and Gynaecology Research ·doi:10.1111/j.1447-0756.2007.00629.x

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
Reproductive medicine and biology ·doi:10.1111/j.1447-0578.2007.00161.x

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
·doi:10.1016/j.fertnstert.2007.07.716
nonrandomized-trial 2006
Journal of assisted reproduction and genetics ·doi:10.1007/s10815-005-9007-z

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
Journal of assisted reproduction and genetics ·doi:10.1007/s10815-006-9087-4

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 …