Yutaka Osuga
ORCID: 0000-0002-6660-1066
· 302 papers in corpus
guideline
2020
The aim of this publication is to disseminate the clinical practice guidelines for the treatment of intestinal, bladder/ureteral, thoracic and umbilical endometriosis, already published in Japanese, to non-Japanese speakers. For developing …
observational
2020
Administration of Dienogest prior to hysteroscopic polypectomy is empirically performed, but the physiological effects of Dienogest on endometrial polyps are unclear. We aimed to investigate the effects of Dienogest on the proliferation and…
other
2020
Human endometrium is a highly regenerative and dynamic tissue that undergoes cyclic changes during menstrual cycle. It has been reported that endometrial epithelium contains a population of progenitor/stem cells. Increasing amount of eviden…
review
2020
BACKGROUND: Extra-pelvic endometriosis is a rare type of endometriosis, which occurs in a distant site from gynecological organs. The diagnosis of extra-pelvic endometriosis can be extremely challenging and may result in a delay in diagnosi…
diagnostic-accuracy
2020
When the presence of endometriotic lesions are not evident by hematoxylin and eosin staining, CD10 is used to highlight and confirm the presence of endometriotic stroma. However, CD10 is not specific only to the endometrial stroma but is al…
other
2020
In endometriosis, M2 macrophages (MΦ) are dominant and promote the development of endometriosis lesions. However, the factor(s) which induces M2 MΦ are unknown. In the present study, we focused on interleukin (IL)-33, known as an alarmin an…
other
2020
nonrandomized-trial
2020
AIM: To investigate the safety and efficacy of dienogest (DNG), a progestational 19-norsteroid, administered for 52 weeks in patients with primary and secondary dysmenorrhea. METHODS: A total of 147 patients with dysmenorrhea received 1 mg…
diagnostic-accuracy
2020
In cases of extragenital endometriosis or microscopic endometriosis lesions, pathological diagnosis can be challenging because endometriotic stroma and glands represent only a minor component of fibrotic endometriotic lesions. For better ac…
lab-animal
2020
Relaxin (RLX)-2, produced by the corpus luteum and placenta, is known to be potentially effective in fibrotic diseases of the heart, lungs, kidneys, and bladder; however, its effectiveness in endometriosis has not yet been investigated. In …
rct
2020
OBJECTIVE: To evaluate the efficacy and safety of three dose levels of relugolix, a gonadotropin-releasing hormone receptor antagonist, compared with placebo and leuprorelin in women with endometriosis-associated pain. DESIGN: Phase 2, mul…
lab-animal
2020
OBJECTIVES: To evaluate the anti-inflammatory and anti-angiogenetic effects of Tokishakuyakusan (TSS), a traditional Japanese medicine (Kampo), and its ingredients, ferulic acid (FA) and paeoniflorin (PA) on endometriotic stromal cells (ESC…
lab-animal
2020
Previous studies have suggested that histone methylation can modulate carcinogenesis and cancer progression. For instance, the histone methyltransferase SET and MYND domain containing 2 (SMYD2) is overexpressed in several types of cancer ti…
lab-animal
2020
Non-hormonal therapeutic strategies for endometriosis are needed. The aim of this study was to characterize the effects of prostaglandin (PG)E2 receptor inhibitors to explore their potential as novel therapeutic strategies for endometriosis…
lab-animal
2019
Endometriosis exerts detrimental effects on ovarian physiology and compromises follicular health. Granulosa cells from patients with endometriosis are characterized by increased apoptosis, as well as high oxidative stress. Endoplasmic retic…
2019
observational
2019
STUDY OBJECTIVE: To identify the clinical presentation, diagnostic evaluation, operative or medical management, and postoperative recurrence of umbilical endometriosis. DESIGN: A retrospective national survey. SETTING: Obstetrics and Gyne…
case-report
2019
AIM: This study aimed to describe the clinical presentation, diagnostic evaluation, and operative or medical management of inguinal endometriosis. METHODS: In this study, we retrospectively reviewed 20 cases of inguinal endometriosis in ou…
review
2019
We aimed to examine how leuprorelin has been studied for the treatment of women with endometriosis in Asia. We conducted a literature search of PubMed, the Cochrane Library and ClinicalTrials.gov. This review includes randomised trials of w…
observational
2019
BACKGROUND: The recurrence rate after unilateral salpingo-oophorectomy (USO) for unilateral endometrioma has not been reported. We evaluated the rate of and risk factors for endometrioma recurrence after USO. METHODS: In this retrospective…
case-report
2019
Desmoid tumors, which are often estrogen-dependent, frequently develop in surgical wounds. Here we report the case of 33-year-old woman with a 4-cm solid mass detected in her left adnexal area. She had previously undergone a laparoscopic su…
rct
2019
STUDY QUESTION: Does the GnRH antagonist, ASP1707, reduce endometriosis-associated pelvic pain? SUMMARY ANSWER: ASP1707 significantly reduced endometriosis-associated pelvic pain in a dose-related manner. WHAT IS KNOWN ALREADY: GnRH agoni…
lab-animal
2019
CONTEXT: The ovarian reserve is reduced in patients with endometriosis. We hypothesize that the phosphatidylinositol 3-kinase (PI3K)-phosphatase and tensin homolog deleted on chromosome 10 (PTEN) Akt-Forkhead box O (Foxo3) pathway is involv…
rct
2019
OBJECTIVE: To evaluate the efficacy, safety, and clinically recommended dose of dienogest (DNG; 0.5 mg/d, 1 mg/d, and 2 mg/d) in the treatment of primary dysmenorrhea. DESIGN: A phase II, randomized, double-blind, multicenter, placebo-cont…
diagnostic-accuracy
2019
When the presence of endometriotic lesions are not evident by hematoxylin and eosin staining, CD10 is used to highlight and confirm the presence of endometriotic stroma. However, CD10 is not specific only to the endometrial stroma but is al…