Shuji Hirata
No ORCID on file
· 11 papers in corpus
observational
2023
OBJECTIVES: The objective of this study was to observe the influence of laparoscopic adenomyomectomy on perinatal outcomes. MATERIALS AND METHODS: The retrospective cohort study included 43 pregnant cases with adenomyosis who did not under…
meta-analysis
2023
INTRODUCTION: Uterine adenomyosis is a benign disorder in which endometrial glands and stroma are present within the myometrium. There have been several case reports of cerebral infarction associated with adenomyosis, but their clinical cha…
observational
2022
PURPOSE: It is unknown whether surgery for endometriosis or recurrence of endometriosis affects obstetric outcomes. METHODS: A total of 208 pregnant women with a history of endometriosis were analyzed. Patients who had endometriomas >3 cm …
observational
2022
For preparing the optimal condition in transcervical resection (TCR) surgery, gonadotropin-releasing hormone (GnRH) agonist has been utilized. Recently, an oral GnRH antagonist (relugolix) is available and acts directly on GnRH receptor, av…
2022
other
2021
PURPOSE: Previous studies have reported different methods of estrogen administration during endometrial preparation for frozen-thawed embryo transfer (FET). This study aimed to investigate a beneficial regimen of transdermal estrogen admini…
other
2021
Sphingosine 1-phosphate (S1P), an inflammatory mediator, is abundantly contained in red blood cells and platelets. We hypothesized that the S1P concentration in the peritoneal cavity would increase especially during the menstrual phase due …
lab-animal
2021
子宮内膜症患者では、腹腔内の免疫環境の異常が指摘されている。Macrophage(MΦ)は、腹腔内の主な免疫細胞で、炎症性疾患である子宮内膜症患者の腹腔内においては、抗炎症・免疫抑制性のM2 MΦが優位と報告されているが、なぜM2 MΦ優位なのか、M2 MΦが子宮内膜症の増悪あるいは抑制因子であるのか、その意義は明らかにされていない。我々は逆流月経血中のalarmin IL-33に着目し、IL-33が腹腔内免疫環境をM2 MΦ優位に誘導する因子の1つであることをin vitr…
observational
2020
As the number of women who postpone their first pregnancy until their late 30s or early 40s is increasing, adenomyosis is more frequently encountered by obstetricians. Some studies have reported on the relationship between adenomyosis and p…
other
2017
case-report
2014
•We present an unusual case of umbilical endometriosis and huge uterine leiomyomas with marked hydropic and cystic degeneration.•Although umbilical tumors are uncommon, the differential diagnosis should include umbilical endometriosis, part…