A new approach for quantitative assessment of fetal general movements in the early second trimester of pregnancy using four-dimensional ultrasound.

Purpose: Complex fetal behavior involving multiple parts of the body, called general movement (GM), has been considered an essential predictor of neurological functional development because it directly reflects the integrity of the brain and central and peripheral nervous systems. We have developed a novel method for quantitative analysis of fetal behavior using four-dimensional ultrasound (4DUS) and conducted a pilot study for quantitative assessment of fetal GM in the early second trimester.

Methods: All subjects underwent 4DUS to depict the whole fetal body, and maximum velocity (MAXV), median velocity (MV), average velocity (AV), and mode velocity (MOV) were calculated by utilizing optical flow analysis.

An incidental finding of low-grade appendiceal mucinous neoplasm during cesarean section: A case report.

Low-grade appendiceal mucinous neoplasms are rare and difficult to diagnose preoperatively because of a lack of characteristic symptoms. A 24-year-old female with no symptoms before pregnancy underwent an elective cesarean section at 38 weeks of gestation because of cephalo-pelvic disproportion. Although no abnormalities were detected in the newborn, uterus, or uterine adnexa, a sausage-like, swollen appendix was noted.

Feasibility assessment for successfully visualizing the fetal heart utilizing spatiotemporal image correlation.

Purpose: Spatiotemporal image correlation (STIC) is an excellent imaging modality for observing the fetal heart. High-quality STIC volume data are needed for an antenatal anatomic survey to diagnose congenital heart disease. We aimed to clarify the causes of unsuccessful STIC volume data acquisition and describe a more accurate, efficient STIC examination.

[Intracerebral hemorrhage after intravenous recombinant tissue plasminogen activator (rt-PA) therapy for acute cerebral infarction in a patient with ANCA-associated vasculitis].

We report the case of a 68-year-old man who suddenly developed right hemiparesis. MRI of the brain revealed a new infarction in the left corona radiata, and intravenous rt-PA was administered 100 minutes after the onset of symptoms. After the rt-PA infusion was started, his consciousness declined and the CT revealed bilateral intracerebral hemorrhage.

Influenza 2014-2015 among pregnant Japanese women: primiparous vs multiparous women.

This study was performed to determine whether multiparous pregnant women are prone to influenza. A questionnaire survey was conducted at 19 centres located throughout Japan, targeting all 6,694 postpartum women within 7 days after birth before leaving the hospital. All women gave birth during the study period between March 1, 2015, and July 31, 2015.

HDlive rendering images of the fetal stomach: a preliminary report.

Purpose: This study aimed to show reconstruction of the fetal stomach using the HDlive rendering mode in ultrasound.

Methods: Seventeen healthy singleton fetuses at 18-34 weeks' gestational age were observed using the HDlive rendering mode of ultrasound in utero.

Results: In all of the fetuses, we identified specific spatial structures, including macroscopic anatomical features (e.

Three-dimensional and four-dimensional HDlive-rendered images of thanatophoric dysplasia.

We present herein our first experience with a case of thanatophoric dysplasia (type I) that was diagnosed during the second trimester using three- and four-dimensional HDlive ultrasonography. The HDlive rendering mode clearly showed the anatomical features of thanatophoric dysplasia: external malformations and skeletal abnormalities, including extremely short limbs, flattened vertebral bodies, and short horizontal ribs, among others. HDlive can provide valuable, highly realistic images for the differential diagnosis of skeletal dysplasia.

Vaccination during the 2013-2014 influenza season in pregnant Japanese women.

This questionnaire survey was conducted at 11 hospitals in Japan to determine vaccination coverage against seasonal influenza and the prevalence rate of influenza among pregnant Japanese women. Of 2,808 postpartum women who gave birth at the 11 hospitals during the study period from March 1, 2014, to July 31, 2014, 1,713 (61 %) participated in this study and 876 (51 %) reported having received vaccination against influenza in or after October 2013. Women aged <25 years had a significantly lower vaccination rate than those aged ≥25 years (31 % vs.

Three-dimensional high-definition flow in the diagnosis of placental lakes.

Placental lakes are sonolucent areas often found in the normal placenta. Most of them are asymptomatic. They are sometimes related to placenta accreta or intrauterine fetal growth restriction, among other conditions.

[Case of cerebellar and spinal cord infarction presenting with acute brachial diplegia due to right vertebral artery occlusion].

A 73-year-old man was admitted for evaluation of sudden onset of dizziness, bilateral shoulder pain, and brachial diplegia. Neurological examination revealed severe bilateral weakness of the triceps brachii, wrist flexor, and wrist extensor muscles. There was no paresis of the lower limbs.

Rechargeable batteries driven by redox reactions of Mn12 clusters with structural changes: XAFS analyses of the charging/discharging processes in molecular cluster batteries.

Molecular clusters such as the Mn12 cluster (Mn12) can be used as a cathode-active material in Li batteries. X-ray absorption fine structure studies on the cathode materials in Mn12 molecular cluster batteries demonstrated that the charging/discharging processes include four-electron-redox reaction of Mn12 with a significant change in its molecular structure.

E1AF/PEA3 reduces the invasiveness of SiHa cervical cancer cells by activating serine proteinase inhibitor squamous cell carcinoma antigen.

E1AF/PEA3, a member of the Ets family of transcription factors, is associated with the malignant characteristics of cancer cells. The initial aim of our study was to test whether the invasiveness of SiHa cervical cancer cells could be diminished by transfection with antisense E1AF. Using an in vitro invasion assay in which cells penetrate a layer of Matrigel, we found that this was not the case; indeed, the invasiveness of the transfectants was enhanced.

Gene expression profiling in two morphologically different uterine cervical carcinoma cell lines derived from a single donor using a human cancer cDNA array.

Purpose: To examine the differentially expressed cancer-related genes in two morphologically different uterine cervical carcinoma cell lines derived from the same patient by an Affymetrix Human Cancer G110 Array carrying 1700 cancer-associated genes. In addition, to investigate specific gene expression depending on histological type, we examined expression of the selected genes in a panel of established cervical carcinoma cell lines derived from cervical adenocarcinoma and squamous cell carcinoma (SCC).

Experimental Design: Two distinct human uterine cervical carcinoma cell lines SKG-IIIa and SKG-IIIb derived from a single donor were screened using a cDNA microarray.

A case of ovarian actinomycosis.

Background: Pelvic actinomycosis is uncommon and often presents as a complication of an intrauterine device (IUD). A diagnosis of actinomycosis can be made from the finding of sulfur granules within inflammatory exudate on histologic examination after surgery. However, it may be possible to diagnose actinomycosis before surgery by finding Actinomyces-like organisms on Papanicolaou smears.

Expression of vascular endothelial growth factor and E-cadherin in human ovarian cancer: association with ascites fluid accumulation and peritoneal dissemination in mouse ascites model.

Ascites formation and peritoneal dissemination are critical problems in patients with advanced ovarian cancer. Vascular endothelial growth factor (VEGF), also known as angiogenic growth factor, is a potent mediator of peritoneal fluid accumulation and angiogenesis of tumors. E-Cadherin is an adhesion molecule that is important for cell-to-cell interaction.

Anti-invasive effect of MMI-166, a new selective matrix metalloproteinase inhibitor, in cervical carcinoma cell lines.

Objectives: The aim of our study was to evaluate the anti-invasive effect of MMI-166, a new matrix metalloproteinase (MMP) inhibitor in cervical carcinoma cell lines.

Methods: We analyzed the invasive activities of cervical carcinoma cell lines (CAC-1, CaSki, and SiHa) and the gene expression of various matrix proteinases (matrix metalloproteinase-1 [MMP-1], MMP-2, MMP-9, membrane-type MMP type 1 [MT1-MMP], MT2-MMP, and MT3-MMP) and their inhibitors (tissue inhibitor of metalloproteinase type 1 [TIMP-1] and TIMP-2). The effect of MMI-166 was analyzed by in vitro invasion assay.

p53 Polymorphism (codon-72) has no correlation with the development and the clinical features of cervical cancer.

Recent analysis of the codon-72 polymorphism of the p53 gene, the allele encoding proline or arginine, suggested that the homozygous Arg/Arg genotype is a significant risk factor for cervical cancer associated with human papillomavirus (HPV). We investigated the polymorphism of p53 in cervical condylomas, cervical intraepithelial neoplasias (CINs), and cervical cancers, evaluating clinical implications of the polymorphism of p53 in development of cervical neoplasms. DNA from 87 cervical cancer tissues, 28 CIN tissues, and seven cervical condyloma tissues were examined for the presence of HPV DNA by the consensus PCR method and the p53 polymorphism was analyzed by PCR using an allele-specific primer.

A case of uterine endometrial carcinoma 15 months post-partum.

A case of uterine endometrial carcinoma 15 months post-partum, who did have none of typical risk factors of uterine endometrial carcinoma, is presented. The occurrence of post-partum uterine endometrial carcinoma is extremely rare condition probably due to anti-carcinogenic effects of progesterone. Progesterone refractory cells in the uterine endometrium, which could be an origin of the endometrial carcinoma, might have existed.

Lysyl oxidase and MMP-2 expression in dehydroepiandrosterone-induced polycystic ovary in rats.

Polycystic ovary syndrome (PCOS) is characterized by cystogenesis; however, the cause of this cystogenesis is unknown. At ovulation, preovulatory collagenolytic activities in the ovarian follicles increase and various proteinases are needed to degrade the tissues surrounding the follicles. To clarify the roles of enzymes in collagen degradation of the follicular wall of polycystic ovary (PCO) in relation to the cystogenesis, we examined expression of lysyl oxidase (LOX), which initiates cross-link formation of the collagen and elastin in the extracellular matrix, and expression of matrix metalloproteinases (MMPs) in ovaries of model rats with PCO induced by dehydroepiandrosterone (DHEA) compared with MMP expression in control rats.

Expression of various matrix proteases and Ets family transcriptional factors in ovarian cancer cell lines: correlation to invasive potential.

Objectives: The aim of our study was to determine the important molecules responsible for the invasive activity of ovarian cancer cells.

Methods: We compared the biological characteristics, that is, growth rate, motility, and invasive activity, of five ovarian cancer cell lines with the gene expression of various matrix proteases (matrix metalloproteinase-1 [MMP-1], MMP-2, MMP-9, membrane-type MMP type 1 [MT1-MMP], MT2-MMP, MT3-MMP, urokinase plasminogen activator [uPA]), their inhibitors (tissue inhibitor of metalloproteinase type 1 [TIMP-1], TIMP-2, plasminogen activator inhibitor type 1, [PAI-1], and PAI-2), and the potential transcriptional regulators E1AF and Ets-1.

Results: There was no clear correlation in the growth rate, motility, and invasion, suggesting that there are independent properties for malignant potential in ovarian cancer cells.

[Effects of oral 5-HT3 antagonists on chemotherapy-induced emesis in patients with gynecologic cancers].

The efficacy of an intravenous 5-HT3 antagonist (granisetron) and four oral 5-HT3 antagonists (granisetron, ondansetron, tropisetron and ramosetron) on chemotherapy-induced emesis were investigated in 21 gynecologic cancer patients (63 courses). The severity of emesis after chemotherapy was classified in 4 grades (0: none, 1: slight loss of appetite, 2: severe loss of appetite, but tolerable, and 3: untolerable). The effect of 5-HT3 antagonists was judged by both the score for the severity of the emesis and the frequency of vomiting.

A case of a sclerosing stromal ovarian tumor that expresses VEGF.

A case of a sclerosing stromal tumor (SST) of the ovary is presented. One of the tumor's characteristics was its high vascularity. On immunohistochemical staining, the vascular endothelial growth factor (VEGF) was positive for both cellular and edematous areas in the tumor.