Natsuho Saito

No ORCID on file · 8 papers in corpus
other 2017
Comparison of the impact of laparoscopic endometriotic cystectomy and vaporization on postoperative serum anti-Mullerian hormone levels
Asian journal of endoscopic surgery ·doi:10.1111/ases.12412

INTRODUCTION: The aim of this study was to investigate the effect of laparoscopic endometriotic cystectomy and vaporization on ovarian reserve. METHODS: We prospectively analyzed the serum level of anti-Mullerian hormone (AMH) in 62 patien…

2016
Analysis of the methylation rate of theandrogen receptor promoter region ingranulosa cells in moderate to severeendometriosis patients undergoing controlledovarian hyperstimulation

Background: To investigate the effect of the methylation rate of the androgen receptor (AR) promoter region in granulosa cells in patients with endometriosisinduced infertility. Method: Eighteen patients with moderate to severe endometriosi…

observational 2016
Analyzing the risk factors for a diminished oocyte retrieval rate under controlled ovarian stimulation
Reproductive medicine and biology ·doi:10.1002/rmb2.12004

AIM: To investigate which risk factors contribute to a lower oocyte retrieval ratio in women who are receiving controlled ovarian hyperstimulation. METHODS: The authors retrospectively analyzed 329 in vitro fertilization (IVF) cycles under…

observational 2015
The effect of moderate to severe endometriosis on expression of growth differentiation factor-9 mRNA in human granulosa cells under controlled ovarian hyperstimulation
Reproductive medicine and biology ·doi:10.1007/s12522-015-0208-6

PURPOSE: To investigate the effect of moderate to severe endometriosis on mRNA expression of growth differentiation factor-9 (GDF-9) in the granulosa cells of mature follicles. METHODS: Follicular fluid (FF) was obtained from 13 patients w…

observational 2014
Analyzing the possible involvement of anti-Müllerian hormone and anti-Müllerian hormone receptor II single nucleotide polymorphism in infertility
Journal of assisted reproduction and genetics ·doi:10.1007/s10815-013-0134-7

PURPOSE: We performed TaqMan genotyping assays of anti-Mullerian hormone (AMH) and anti-Mullerian hormone receptor type II (AMHRII) single nucleotide polymorphisms (SNPs) in order to investigate how their frequency and distribution affect i…

other 2014
Compared with cystectomy, is ovarian vaporization of endometriotic cysts truly more effective in maintaining ovarian reserve?
Journal of Minimally Invasive Gynecology ·doi:10.1016/j.jmig.2014.03.008

STUDY OBJECTIVE: To evaluate how endometriotic cystectomy and vaporization affect ovarian reserve after conservative surgery. DESIGN: Prospective study (Canadian Task Force classification II-1). SETTING: Hokusetsu General Hospital. PATIE…

observational 2013
Difference in mitochondrial gene expression in granulosa cells between recombinant FSH and hMG cycles under in vitro fertilization and transfer
Reproductive medicine and biology ·doi:10.1007/s12522-013-0147-z

PURPOSE: Examination of the mitochondrial mRNA expression in granulosa cells from an unspecified population of infertile patients to evaluate whether recombinant follicle stimulating hormone (recFSH) is more effective in producing higher qu…

observational 2013
Mini-laparoscopic surgery versus conventional laparoscopic surgery for patients with endometriosis
·doi:10.1016/j.gmit.2013.05.004

Objective: To compare mini-laparoscopic surgery and conventional laparoscopic surgery in patients with endometriosis that was conducted to determine the superiority of mini-laparoscopic surgical technique. Design: Retrospective analysis. Se…