Akihisa Takasaki
No ORCID on file
· 9 papers in corpus
rct
2019
BACKGROUND: Endometriosis is considered to be the most intractable cause of female infertility. Administering any type of treatment for endometriosis before in vitro fertilization and embryo transfer (IVF-ET) is an important strategy for im…
other
2017
AIM: Although a thin endometrium has been well recognized as a critical factor in implantation failure, little information is available regarding the molecular mechanisms. The present study investigated these mechanisms by using genome-wide…
nonrandomized-trial
2014
Additional treatment with a gonadotropin-releasing hormone (GnRH) agonist (GnRHa) before IVF-ET (ultralong GnRHa therapy) has been reported to improve the outcome of IVF-ET in endometriosis patients. However, the mechanism of ultralong GnRH…
nonrandomized-trial
2014
BACKGROUND: Additional treatment with a gonadotropin-releasing hormone (GnRH) agonist (GnRHa) before IVF-ET (ultralong GnRHa therapy) has been reported to improve the outcome of IVF-ET in endometriosis patients. However, the mechanism of ul…
rct
2013
BACKGROUND: Clomiphene citrate (CC) is most commonly used as a first-line treatment of infertility. However, a disturbance of endometrial growth by the adverse effects of the CC has been recognized. Since a thin endometrium is recognized as…
other
2011
BACKGROUND: Blood flow in the corpus luteum (CL) is closely related to luteal function. It is unclear how luteal blood flow is regulated. Standardized ovarian-stimulation protocol with a gonadotropin-releasing hormone agonist (GnRHa long pr…
nonrandomized-trial
2009
OBJECTIVE: To examine whether thin endometria can be improved by increasing uterine radial artery (uRA) blood flow. DESIGN: A prospective observational study. SETTING: University hospital and city general hospital. PATIENT(S): Sixty-one …
nonrandomized-trial
2009
BACKGROUND: Blood flow in the corpus luteum (CL) is associated with luteal function. The present study was undertaken to investigate whether luteal function can be improved by increasing CL blood flow in women with luteal phase defect (LFD)…
observational
2008
OBJECTIVE: To characterize pathophysiologic features of a "thin" endometrium. DESIGN: A prospective observational study. SETTING: University Hospital and City General Hospital. PATIENT(S): Patients with normal-thickness endometrium (Norm…