Emergency Medical Team Response during the Hokkaido Eastern Iburi Earthquake 2018: J-SPEED Data Analysis.

Introduction: In the last ten years, Japan has experienced several large-scale earthquakes with devastating social and health impacts. Earthquakes directly and indirectly cause a variety of health problems. Further investigation is required to increase preparedness and preventive efforts.

[The current situation and agendas in the prevention and control of non-communicable diseases in Vietnam].

Objectives　In Vietnam, the number of patients with non-communicable diseases (NCDs) has been increasing in recent years in association with the country's remarkable economic growth and corresponding changes in its population's lifestyle. The purposes of this research were to identify the challenges in the prevention and control of NCDs in Vietnam and to discuss countermeasures for NCDs in Vietnam and Japan.Methods　As a 2015 Regional Public Health Overall Promotion Project, an investigation team consisting of 11 public health physicians visited Hanoi, the capital of Vietnam, and its vicinities from January 11, 2016 to January 15, 2016.

The relationship between hypertension and health-related quality of life: adjusted by chronic pain, chronic diseases, and life habits in the general middle-aged population in Japan.

Objectives: The aim of this study was to examine the relationship between hypertension and health-related quality of life (HRQoL) adjusted by chronic pain, other chronic diseases, and life habits in the general middle-aged population in Japan.

Methods: This study is a population-based cross-sectional study. In this study, 1117 participants aged 40-65 years and living in Shika Town completed a self-administered questionnaire including Short Form-36 (SF-36).

Direct and indirect suppression of interleukin-6 gene expression in murine macrophages by nuclear orphan receptor REV-ERBα.

It is now evident that many nuclear hormone receptors can modulate target gene expression. REV-ERBα, one of the nuclear hormone receptors with the capacity to alter clock function, is critically involved in lipid metabolism, adipogenesis, and the inflammatory response. Recent studies suggest that REV-ERBα plays a key role in the mediation between clockwork and inflammation.

Targeted activation of PKA and Epac promotes glioblastoma regression .

Ras-p44/42 mitogen-activated protein kinase (MAPK) and Akt signaling are the key pathways involved in the promotion of glioblastoma formation. Notably, phosphodiesterase 4 (PDE4) is widely expressed in brain tumors and promotes their growth. PDE4 inhibitors have been reported to suppress glioblastoma growth and .

Long-term heat exposure prevents hypoxia-induced apoptosis in mouse fibroblast cells.

Long-term continuous exposure to high ambient temperatures induces complete heat acclimation in humans and animals. However, to date, the effects of long-term exposure to heat stress on cells have not been fully evaluated. In this study, we investigated an adaptive physiological process induced in culture cells by continuous exposure to mild heat stress for 60 days.

Theobromine, the primary methylxanthine found in Theobroma cacao, prevents malignant glioblastoma proliferation by negatively regulating phosphodiesterase-4, extracellular signal-regulated kinase, Akt/mammalian target of rapamycin kinase, and nuclear factor-kappa B.

Theobromine, a caffeine derivative, is the primary methylxanthine produced by Theobroma cacao. We previously showed that methylxanthines, including caffeine and theophylline, have antitumor and antiinflammatory effects, which are in part mediated by their inhibition of phosphodiesterase (PDE). A member of the PDE family, PDE4, is widely expressed in and promotes the growth of glioblastoma, the most common type of brain tumor.

Attitudes towards cross-border reproductive care among infertile Japanese patients.

Objectives: The attitudes towards cross-border reproductive care (CBRC) held by infertile Japanese patients have not been explored. The objective of the present study was to examine interest levels, preferred destinations, motivations, and sources of information related to CBRC. Our findings provide a general outline of CBRC and the future of reproduction and assisted reproductive technology (ART) in Japan.

Fatal and non-fatal cases of lime sulfide exposure and pathogenetic mechanisms underlying pancreatic injury: Case reports with an animal experiment.

Lime sulfide poisoning by the oral route is rarely encountered in the practice of forensic science, whereas hydrogen sulfide poisoning is seen frequently. We report here two cases of fatal lime sulfide poisoning with several related cases and in addition induced histological damage with acute inflammation in animal models under at similar concentrations. We also evaluated sulfide and thiosulfate concentrations and speculated as to the cause of pancreatic damage in these cases.

Cellular heat acclimation regulates cell growth, cell morphology, mitogen-activated protein kinase activation, and expression of aquaporins in mouse fibroblast cells.

The heat shock response has been extensively studied by a number of investigators to understand the molecular mechanism underlying the cellular response to severe heat stress (higher than 42°C). But, body or tissue temperature increases by only a few degrees Celsius during physiological events. Therefore, the physiological cellular response to mild heat stress rather than severe heat stress is likely to be more important.

Decreased activity of daily living produced by the combination of Alzheimer's disease and lower limb fracture in elderly requiring nursing care.

Objectives: Alzheimer's disease (AD) impairs cognitive functions, subsequently decreasing activity of daily living (ADL), and is frequently accompanied by lower limb fracture including hip fracture in the elderly. However, there have been few studies on what kinds of physical functions are affected or what degrees of dysfunction are produced by this combination. This study aims to clarify the relationship between decreased ADL and the combination of AD and lower limb fracture.

The differences in the involvements of loci of promoter region and Ile50Val in interleukin-4 receptor α chain gene between atopic dermatitis and Japanese cedar pollinosis.

Background: Atopic dermatitis (AD) and Japanese cedar pollinosis (JCP) are common chronically allergic diseases associated with the activation of T-helper 2 cells. Recent studies have shown that polymorphisms in the genes for IL-4 receptor α chain (IL4RA) may contribute to susceptibility of AD and JCP, although the differences in the involvements of loci of IL4RA gene between AD and JCP are unclear. In this study, we investigated the role of polymorphisms in IL-4RA gene in conferring susceptibility to the development of AD and/or JCP using a family analysis and an association analysis in a Japanese population.

The relationship between social capital and self-rated health in a Japanese population: a multilevel analysis.

Objective: The aim of this study was to use a multilevel analysis to examine whether cognitive and structural dimensions of regional social capital were associated with individual health outcomes after adjusting for compositional factors.

Methods: Data from the Japanese General Social Surveys project, a nationwide study with a two-stage stratified random sampling method conducted in 2000, 2001, 2002, 2005, and 2006, were aggregated and used for the multilevel analysis (n = 11,702). We examined whether both cognitive and structural aspects of social capital (social trust, neighborhood safety, and social participation) were associated with the self-rated health (SRH) of residents from 118 regions after adjustment for compositional factors.

Activation of tumor suppressor protein PTEN and induction of apoptosis are involved in cAMP-mediated inhibition of cell number in B92 glial cells.

During brain development, cAMP induces morphological changes and inhibits growth effects in several cell types. However, the molecular mechanisms underlying the growth inhibition remain unknown. Tumor suppressor protein phosphatase and tensin homolog deleted on chromosome 10 (PTEN) is a lipid phosphatase that inhibits the phosphoinositide 3-kinase (PI3K) pathway.

Association between the incidence of premature rupture of membranes in pregnant women and seismic intensity of the Noto Peninsula earthquake.

Objectives: The Noto Peninsula earthquake struck the coast of the Noto Peninsula, Japan on March 25, 2007, resulting in the death of one woman and injury to 356 people. A total of 684 houses were totally destroyed by this earthquake, and more than 2,500 people were forced to live at shelters. In this study, we have evaluated the association between the incidence of peripartum abnormalities and seismic intensity of the Noto Peninsula earthquake.

C-reactive protein is associated with cigarette smoking-induced hyperfiltration and proteinuria in an apparently healthy population.

Although cigarette smoking is known to be an important risk factor for renal disease, the mechanism by which smoking induces progressive renal disease in a healthy population has not been established. We hypothesized that oxidative stress (measured as 8-iso-prostaglandin F(2α), 8-iso-PGF2a), inflammation (highly sensitive C-reactive protein (CRP), hs-CRP) and nitric oxide may be associated with an alteration in the estimated glomerular filtration rate (eGFR) and proteinuria in otherwise healthy smokers. A total of 649 eligible subjects were classified according to their smoking status.

[Environmental factors in allergic diseases].

The prevalence of allergic diseases such as asthma and pollinosis is steadily increasing and seems to be associated with modern lifestyle. Therefore, it has been hypothesized that high living standards and hygienic conditions reduce exposure to microbial components, and lead to an imbalance in the immune system, especially in the Thl and Th2 system, which increases the risk for the development of allergic diseases. However, recent accumulated epidemiological evidences have demonstrated that air pollutants including diesel exhaust particulate (DEP) and NO2 are responsible for the increased prevalence of allergies.

Common risk factors for changes in body weight and psychological well-being in Japanese male middle-aged workers.

Objectives: Overweight and poor psychological well-being are becoming serious health issues in the Japanese workplace. Concurrence of those physical and mental conditions has been pointed out, especially in middle-aged workers. Therefore, we tried to determine common risk factors for body weight gain and the deterioration of psychological well-being in male middle-aged office workers using a five-year follow-up study.

Relationship between the Noto-Peninsula earthquake and maternal postnatal depression and child-rearing.

Objective: The aim of our study was to explore the relationship between a medium-scale earthquake and maternal depression and child-rearing in a depopulated community in the Noto Peninsula of Japan.

Methods: Three months after a major earthquake, self-rating questionnaires were distributed to women who were pregnant at the time of the earthquake or who became pregnant immediately thereafter, and who were receiving care at any of four major hospitals in the most devastated area. A total of 155 women who had given birth returned the completed questionnaire for analysis.

Exploring factors associated with the incidence of sexual harassment of hospital nurses by patients.

Purpose: To identify factors affecting nurse-perceived sexual harassment and specific types of patient sexual behavior experienced by Japanese nurses.

Design: Cross-sectional questionnaire study of Japanese hospital nurses.

Methods: Self-administered questionnaires (N=600) were distributed to Japanese hospital nurses, and 464 were returned (response rate of 77.

Preparation and Characterization of a Polyclonal Antibody against Brominated Protein.

(Di)bromotyrosine is formed by the specific reaction of eosinophil peroxidase and can be used as an eosinophil activation marker. In the present study, an antibody for (di)bromotyrosine in proteins was prepared to investigate the pathogenesis of eosinophil-related diseases such as allergic responses. A rabbit polyclonal antibody was raised against brominated keyhole limpet hemocyanin.

Efficient assay for total antioxidant capacity in human plasma using a 96-well microplate.

In the present study, we tried to establish an efficient assay for total antioxidant capacity (TAC) in human plasma using a 96-well microplate. TAC was assessed using lag time by antioxidants against the myoglobin-induced oxidation of 2,2'-azino-di(3-ethylbenzthiazoline-6-sulfonic acid (ABTS) with hydrogen peroxide, and expressed as Trolox equivalent. The linearity of the calibration curve with Trolox was maintained with the Trolox concentration range from 2.