Japan introduced a mandatory residency program in 2004. Teaching hospitals are now responsible for improving patient safety and the overall teaching environment. Questionnaires were sent to teaching hospitals in Kyushu to evaluate residents' work environments and to ask them about improving patient safety. Questionnaires asked about the work environment, experience with medical errors and adverse events, self-reported work conditions, personal anxiety levels about medical errors, and personal suggestions for decreasing medical errors. One hundred eight questionnaires were mailed, and 76 (70.3%) were returned complete and were analyzed. Most residents in Japan work long hours, feel extremely busy, and are anxious about medical errors; many of them reported personal involvement in medical errors or adverse events. Their suggestions to improve patient safety included improvement of the work environment, establishment of a resident support system, and better organization of medical charts and equipment. Considering residents' viewpoints for patient safety is important to help reduce errors in teaching hospitals.

BACKGROUND: Although age and regional climate are considered to have effects on the incidence ratio of heat-related illness, quantitative estimation of age or region on the effect of occurring temperature for heat stroke is limited. METHODS: By utilizing data on the number of daily heat-related ambulance transport (HAT) in each of three age groups (7-17, 18-64, 65 years old, or older) and 47 prefectures in Japan, and daily maximum temperature (DMT) or Wet Bulb Globe Temperature (DMW) of each prefecture for the summer season, the effects of age and region on heat-related illness were studied. Two-way ANOVA was used to analyze the significance of the effect of age and 10 regions in Japan on HAT. The population-weighted average of DMT or DMW measured at weather stations in each prefecture was used as DMT or DMW for each prefecture. DMT or DMW when HAT is one in 100,000 people (T RESULTS: HAT of each age category and prefecture was plotted nearly on the exponential function of corresponding DMT or DMW. Average R CONCLUSIONS Age and regional differences affected the incidence of HAT. Thus, it is recommended that public prevention measures for heat-related disorders take into consideration age and regional variability.
Adult ; Aged ; Ambulances ; Child ; Heat Stress Disorders/epidemiology* ; Hot Temperature ; Humans ; Incidence ; Temperature