[Incidence of metabolic syndrome and associated lifestyle factors in a worksite male population].

Objectives: The prevention of metabolic syndrome (MetS) is one of the main targets of health promotion activities in the workplace. The present study aimed to clarify the incidence of MetS and associated lifestyle factors in a worksite male population.

Methods: The study subjects consisted of 948 working men (mean age: 44 yr old) who did not meet the Japanese criteria for MetS during the annual health examination at a precision instrument development plant in Kanagawa, Japan, 2005.

[Qualitative evaluation of employer requirements associated with occupational health and safety as good practice in small-scale enterprises].

The purpose of this study was to identify what motivates employers to promote good occupational health and safety practices in small-scale enterprises. Previous studies have shown that small-scale enterprises generally pay insufficient attention to issues of occupational health and safety. These findings were mainly derived from questionnaire based surveys.

The challenges of occupational health service centers in Japan.

The improvement of occupational health conditions in Small- and medium-scale enterprises (SMEs) is the most crucial issue in occupational health in Japan today. Improvement will depend on how occupational health services are provided to SMEs. Recently, Occupational Health Service Centers (OHSCs) providing occupational health services for SMEs have become more firmly established and expectations for further improvement in quality and quantity are high.

Occupational health nurses' participation in health committee surveyed in Yamaguchi prefecture, Japan.

This survey was conducted to know the present conditions of occupational health nurses (OHNs) activity related to health committees (HCs) in Japan. Questionnaires that included items related to duties of the OH physician (OHP), those of the OHN, and their mutual duties within the HC, were mailed to 41 companies employing OHNs and questionnaires from 18 companies were analyzed. Comparison of the frequency of OHN attendance at Health Committee Meetings (HCMs) revealed that 33.

Influence of waterproof covering on finger skin temperature and hand pain during immersion test for diagnosing hand-arm vibration syndrome.

The purpose of this study was to examine the influence of waterproof covering on finger skin temperature (FST) and hand pain during immersion test for diagnosing hand-arm vibration syndrome complying with the proposal of the International Organization for Standardization (ISO/ CD14835-1, 2001) for measurement procedure. Six healthy male subjects took part in the immersion tests and immersed their both hands into water at 12 degrees C for 5 min, repeatedly with two types of waterproof covering (polyethylene and natural rubber gloves) or without hand covering (bare hands) during immersion. The FST data from middle fingers and subjective pain scores for hand pain were analyzed.

A comparison of heart rate during rest and work in shift workers with different work styles.

To determine if the type of work performed should be considered in research on shift work and cardiovascular disease, we compared the heart rates, total number of steps walked, and blood pressures of 12 shift workers on the same rotating 3-shift schedule in a pulp and paper mill. Six workers were selected from the paper manufacturing section (group 1) and six workers from the chemical products section (group 2). Average heart rate (in beats per min) monitored during duty time was 84.