The sensitivity and specificity of CA125, as a sole serum marker of endometriosis, are not high enough for routine clinical assessment. To explore new markers for the diagnosis of endometriosis, serum autoantibodies in endometriotic patients were investigated employing a fibroblast cell line, two-dimensional (2D) gel electrophoresis and Western blotting. Proteins reacting with serum autoantibodies by Western blotting were identified using MASCOT analysis.
View Article and Find Full Text PDFJ Obstet Gynaecol Res
December 2010
Fetal brain tumors are very rare, and fetal survival is generally poor. Here we present a congenital intracranial immature teratoma, which was prenatally diagnosed. Prenatal ultrasonography and fetal magnetic resonance imaging detected the presence of a massive, heterogeneous intracranial tumor at 26 weeks gestational age.
View Article and Find Full Text PDFA subset of endocervical-type mucinous adenocarcinomas (ACs) of the uterine cervix exhibit a gastric phenotype and morphology, as reported in cases of minimal deviation AC in which the presence of human papillomavirus (HPV) has been rarely detected. To investigate the HPV-independent pathway of carcinogenesis in cases of gastric-type AC, we investigated the common high-risk HPV (hr-HPV) status in 52 nonsquamous cell carcinomas, using a PCR-based typing method and immunohistochemistry of p16INK4a (a cyclin-dependent kinase inhibitor that is overexpressed in both cancerous and precancerous cervical tissue, making it an ideal biomarker for cervical cancer cases). Using novel morphological criteria, seven of 52 (13.
View Article and Find Full Text PDFObjective: To establish a novel serum marker for endometriosis, serum autoantibodies (autoAbs) were investigated using a proteomic approach.
Design: Retrospective study.
Setting: Departments of Molecular Pathology and Obstetrics and Gynecology in Ehime University and University Hospital.
Diagnosis of endometriosis needs invasive maneuvers. New serum marker that possesses both high sensitivity and high specificity has long been desired. To establish novel serum marker for endometriosis, serum autoantibodies (autoAbs) were investigated using proteomic approach.
View Article and Find Full Text PDFJ Obstet Gynaecol Res
February 2009
Supernumerary ovaries are extremely rare. Herein is reported a case of supernumerary ovary detected in a 31-year-old woman who complained of lower abdominal pain on her left side. Ultrasonography indicated a cystic mass in the pelvis, the size of which fluctuated periodically.
View Article and Find Full Text PDFIn normal pregnancy, trophoblast (TR) invasion plays a crucial role in remodeling the spiral arteries to develop uteroplacental circulation. Disruption of this invasion is associated with deficient uteroplacental circulation, which can lead to the development of preeclampsia (PE) through abnormal expression of adhesion molecules in the placenta and high serum causative factors such as cytokines. We aimed to evaluate whether serum factors in PE influence intercellular adhesion molecule-1 (ICAM-1) expression of TRs.
View Article and Find Full Text PDFThe cloaca is a single canal from which the urinary, genital, and intestinal tracts arise around gestational weeks 5-6. Persistent cloaca can result from cystic mass formation within the pelvis, which is commonly association with multiple developmental defects. VATER association, which is a spectrum of anomalies, manifested by vertebral defects, anal atresia, tracheo-esophageal fistula with esophageal atresia, and renal dysplasia, arises from abnormalities in mesodermal differentiation.
View Article and Find Full Text PDFEndocervical-type mucinous adenocarcinoma (ECA) of the uterine cervix is defined as a tumor composed of cells resembling those of the endocervical glands, but recent studies have demonstrated that a minority of ECAs displays a gastric immunophenotype. The aim of this study was to assess the significance of the gastric phenotype. Fifty-three cases of mucinous adenocarcinoma of the uterine cervix (37 FIGO stage IB, 4 stage IIA, and 12 stage IIB) were reviewed and reevaluated using a newly established morphologic criteria for distinguishing gastric type adenocarcinoma, which was defined as a tumor showing clear and/or pale eosinophilic and voluminous cytoplasm, with distinct cell borders.
View Article and Find Full Text PDFAim: Thromboemoblism is an attendant feature of a variety of pathological conditions. We reconsidered Virchow's pathogenetic triad of stasis, humoral factors and vascular wall pathologies in the light of platelet behavior in vivo.
Methods: Rat mesenteric microcirculation was examined by intravital microscopy.
Objective: The accumulation of evidence implicates oxidized lipoproteins in atherosclerosis. Treatment of endothelial cells with these lipoproteins stimulates monocyte binding and the production of chemotactic factors that contribute to inflammation and endothelial injury and dysfunction. In preeclampsia, circulating low-density lipoprotein particles, which are susceptible to oxidation, are increased.
View Article and Find Full Text PDFAim: To study whether serum tumor necrosis factor alpha gene (TNFalpha) and adhesion molecule levels are indicators of the onset of pregnancy-induced hypertension (PIH), we compared levels of these molecules between normal pregnant women and PIH patients from the first to the third trimester.
Methods: We serially measured serum concentrations of TNFalpha, soluble intercellular adhesion molecule-1 (sICAM-1), soluble E-selectin (sE-selectin), soluble vascular cell adhesion molecule-1 (sVCAM-1) and soluble P-selectin (sP-selectin) using enzyme immunoassay kits in 10 normal pregnant women and 10 pregnant women who developed PIH late in gestation.
Results: Serum TNFalpha, sICAM-1 and sE-selectin levels in PIH affected women were significantly higher from the first trimester compared with those in normal pregnancy.
Background: Ovarian hyperstimulation syndrome (OHSS), a highly dangerous and incompletely understood complication of ovulation induction with exogenous gonadotrophins, can include haemoconcentration, hypovolaemia, hypotension, acute renal insufficiency, thromboembolism and ultimately death. Using intravital microscopy, we examined microvascular permeability and leukocyte-endothelial cell interactions in the rat mesenteric microcirculation associated with induction of ovulation.
Methods: In female rats treated with hMG and hCG, mesenteric venules were observed by intravital microscopy assisted by a video imager.