BACKGROUND Disorders in immune system regulation may result in pregnancy abnormalities such as recurrent spontaneous abortion (RSA). This study aims to determine the ratio of regulatory T (Treg) and T helper (Th) 17 cells in unexplained RSA (URSA) women during proliferative and secretory phases of their menstrual cycles compared to healthy non-pregnant women. MATERIALS AND METHODS In this cas...

A prospective clinical study was carried out to investigate whether endometrial microvessels in patients with idiopathic heavy menstrual bleeding (HMB) of endometrial origin (HMB-E) are fragile due to low pericyte coverage. Idiopathic HMB-E is characterized by large endothelial cell gaps related to the microvascular overexpression of vascular endothelial growth factor (VEGF)-A and VEGF receptor...

A computerized morphometric investigation of stromal vascularization in the endometrium during adenomyosis was performed retrospectively. Using a polyclonal antibody and a peroxidase-antiperoxidase method, formalin-fixed paraffin sections of the tissue were stained for von Willebrand factor, a marker for endothelium. The subjects were divided into two groups: 42 patients with histologically pro...

BACKGROUND This study is an attempt to construct a repository of polypeptide species in human uterine fluid during the mid-secretory phase of menstrual cycle. This information is essential to generate alternative and less invasive tools for the assessment of uterine functions. METHODS Two-dimensional polyacrylamide gel electrophoresis (2D PAGE) and mass spectrometric analysis were used to res...

background: endometriosis is a disease that is hard to diagnose without the gold standard method, laparoscopy. an easier diagnostic method is needed. objective: the aim of the study is to determine whether the number of macrophage cells in the endometrium and/or the detection of nerve fibers can be used in the diagnosis of endometriosis. materials and methods: endometrial sampling was done to 3...

CONTEXT AND OBJECTIVE Many factors influence occurrences of vulvovaginitis. The aims here were to assess skin color and age-related differences in the vaginal flora and occurrences of vulvovaginitis. DESIGN AND SETTING Cross-sectional study; tertiary referral hospital (Universidade Federal do Triângulo Mineiro, Uberaba). METHODS Healthy women who underwent routine outpatient gynecological a...

In this study, we investigate Fas ligand expression in the human endometrium during the menstrual cycle in relation to Fas antigen and Bcl-2 expression, using immunoelectron microscopy and Western blotting. Endometrial samples were obtained from 54 pre-menopausal non-pregnant women who underwent laparotomies for benign diseases. The Fas ligand, as well as the Fas antigen, were expressed on the ...

An early phase of cellular replication precedes the initiation of erythropoiesis in hemopoietic spleen colonies of mice receiving a supralethal split-dose of irradiation, first with the leg shielded and then followed by leg irradiation 3 hr later. Previous studies indicated that this proliferative phase represents the repopulation of a depleted, endogenous stem cell compartment. To label replic...

BACKGROUND To investigate changes in mRNA and protein levels of biglycan (BGN), decorin (DCN) and fibromodulin (FMOD) in vaginal wall tissue from women with stress urinary incontinence (SUI) compared to menstrual-cycle matched continent women. METHODS We determined mRNA expressions of BGN, DCN and FMOD by quantitative real-time PCR. They were localized in vaginal wall tissue by immunohistoche...