Kyoko Itoh

• Based on demographic profile, menstrual pain and medication usage for menstrual pain, multivariable logistic regression analysis indicted that older age and women with low BMI were found to be possible high-risk factors for the imaging di…

The authors regret “We are very sorry for the careless printing mistake in the proper alignment of case numbers in Table 2, Table 3 of the mentioned article. These case numbers [(n = 25) and (n = 782)] should be read above the line and belo…

OBJECTIVE: We examined the prevalence and risk factors in association with neonatal uterine bleeding (NUB) by retrospective search of contemporary and historical medical records and investigated the possible association between the history …

BACKGROUND: It has been hypothesized that the origin of early-onset endometriosis could be from endometrial mesenchymal stem cells (eMSCs) in neonatal uterine blood (NUB). There is no information on the possible mechanistic basis linking an…

STUDY QUESTION: Is there any change in the distribution of microvilli and microtubules in the apical endometria of women with adenomyosis? SUMMARY ANSWER: We observed microvilli damage in the apical endometria and an axonemal alteration cha…

OBJECTIVE: We examined the hypothesis that antibiotic treatment with or without gonadotropin releasing hormone agonist (GnRHa) may decrease intrauterine infection with consequent decrease in tissue inflammation, cell proliferation and angio…

Abstract Purpose Human adenomyosis has an adverse effect on female fertility. Exact mechanistic basis is still unclear. We investigated the occurrence of chronic endometritis (CE) in different types of human adenomyosis. Methods This is a p…