131 research outputs found
Amounts served and consumed of school lunch differed by gender in Japanese elementary schools
School lunches serve to improve nutritional status and to promote the health of children. The purpose of this study was to investigate the portion sizes of school lunches served and consumed in Japanese elementary schools. In addition, gender difference in servings and consumption were also studied. A cross-sectional study was undertaken between October 2007 and February 2008 in schools located in Tokyo and Okayama, Japan. A total of 192 fifth-grade children attending four elementary schools participated in this study. Weighed plate waste methods and observation were used to collect dietary data for two non-consecutive days. The proportion of children who chose staple foods along with main dishes and/or side dishes for at least one day was higher in boys than in girls (respectively, for staple food: 42.1% vs. 9.3%, for main dish and/or side dish: 68.4% vs. 44.3%, P < 0.001). The ratio of initial amount served to amount offered was 0.88 ± 0.11 for boys and 0.84 ± 0.10 for girls (P < 0.05). The ratio of amount consumed to amount offered was 1.04 ± 0.19 for boys and 0.88 ± 0.12 for girls (P < 0.001). Weight was related to amount consumed both in boys (r = 0.222, P < 0.05) and in girls (r = 0.201, P < 0.05). These findings suggest that the nutritional standards of school lunch programs should take into account gender differences. Clearly, boys were more likely to consume more than the initial amounts served due to their higher propensity to take second helpings. Boys feel few reservations about taking second helpings to adjust their total intake. However, school lunch plans should take into consideration girls' reluctance to do so, by serving appropriate initial portion sizes
Patient safety education at Japanese nursing schools: results of a nationwide survey
<p>Abstract</p> <p>Background</p> <p>Patient safety education is becoming of worldwide interest and concern in the field of healthcare, particularly in the field of nursing. However, as elsewhere, little is known about the extent to which nursing schools have adopted patient safety education into their curricula. We conducted a nationwide survey to characterize patient safety education at nursing schools in Japan.</p> <p>Results</p> <p>Response rate was 43% overall. Ninety percent of nursing schools have integrated the topic of patient safety education into their curricula. However, 30% reported devoting less than five hours to the topic. All schools use lecture based teaching methods while few used others, such as role playing. Topics related to medical error theory are widely taught, e.g. human factors and theories & models (Swiss Cheese Model, Heinrich's Law) while relatively few schools cover practical topics related to error analysis such as root cause analysis.</p> <p>Conclusions</p> <p>Most nursing schools in Japan cover the topic of patient safety, but the number of hours devoted is modest and teaching methods are suboptimal. Even so, national inclusion of patient safety education is a worthy, achievable goal.</p
The prevalence of falling and status of physical function among elderly individuals with locomotive and visual/hearing disorders
Augmented survival of out-of-hospital cardiac arrest victims with the use of mobile phones for emergency communication under the DA-CPR protocol getting information from callers beside the victim
Transmission of Specific Genotype Streptomycin Resistant Strains of Mycobacterium tuberculosis in the Tokyo Metropolitan Area in Japan
<p>Abstract</p> <p>Background</p> <p>From 2003 through to 2004, an outbreak of tuberculosis was identified at a university campus in Yokohama City, located in the southern part of the Tokyo Metropolitan Area (TMA). All <it>Mycobacterium tuberculosis </it>(<it>M. tuberculosis</it>) strains detected with regards to this outbreak turned out to be Streptomycin resistant with matched patterns of 14 IS<it>6110 </it>bands of Restriction Fragment Length Polymorphism (RFLP). The <it>M. tuberculosis </it>bacilli, which had the matched IS<it>6110 </it>band patterns with resistance to Streptomycin to those of bacilli isolated in the outbreak, were also concurrently detected through either the population-based or the hospital-based DNA fingerprinting surveillance of <it>M. tuberculosis </it>either in Shinjuku City or in Kawasaki City respectively.</p> <p>The aim of the present study is to describe the spread of the specific genotype strains of <it>M. tuberculosis </it>in the TMA as observed in the above incident, and to identify the possible transmission routes of the strains among people living in urban settings in Japan.</p> <p>Methods</p> <p>We applied Variable Numbers of Tandem Repeats (VNTR) analysis to all <it>M. tuberculosis </it>isolates which were resistant to Streptomycin with a matched IS<it>6110</it>-RFLP band pattern (M-strains). They were isolated either from cases related to the tuberculosis outbreak that happened at a university, or through DNA fingerprinting surveillance of <it>M. tuberculosis </it>both in Shinjuku City and in Kawasaki City. For VNTR analysis, 12MIRU loci, 4ETR loci, seven loci by Supply, four loci by Murase (QUB15, Mtub24, VNTR2372, VNTR3336) were selected.</p> <p>Results</p> <p>Out of a total of 664 isolates collected during the study period, 46 isolates (6.9%) were identified as M-strains. There was a tendency that there was a higher proportion of those patients whose isolates belonged to M4-substrains, with four copies of tandem repeat at the ETR-C locus, to have visited some of the internet-cafés in the TMA than those whose isolates belonged to M5-substrains, with five copies at the ETR-C locus, although statistically not significant (38.1% vs. 10.0%, Exact p = 0.150).</p> <p>Conclusion</p> <p>Although firm conclusions could not be reached through the present study, it suggested that we have to take into consideration that tuberculosis can be transmitted in congregated facilities like internet cafés where tuberculosis high-risk people and general people share common spaces.</p
Experimental Adaptive Evolution of Simian Immunodeficiency Virus SIVcpz to Pandemic Human Immunodeficiency Virus Type 1 by Using a Humanized Mouse Model
Ethical challenges for the design and conduct of mega-biobanking from Great East Japan Earthquake victims
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