Seasonal variations of daily mortality in Tokyo City.

Seasonal variations of temperature-related mortality burden from cardiovascular disease and myocardial infarction in China.

Incidence rate of cardiovascular disease (CVD) has significant seasonal trend, being higher in winter. However, the extent to which the seasonal variation of CVD deaths was caused by temperature remains unclear. We obtained daily data on temperature and CVD and myocardial infarction (MI) mortality from nine Chinese mega-cities during 2007-2013. Distributed lag non-linear models were applied to ...

An Analysis on Formal Typology of Metropolitan Contemporary Housing of Tokyo (by Emphasis on 50 Residential Houses in the City of Tokyo)

Tempo-Spatial Variations of Ambient Ozone-Mortality Associations in the USA: Results from the NMMAPS Data

Although the health effects of ambient ozone have been widely assessed, their tempo-spatial variations remain unclear. We selected 20 communities (ten each from southern and northern USA) based on the US National Morbidity, Mortality, and Air Pollution Study (NMMAPS) dataset. A generalized linear model (GLM) was used to estimate the season-specific association between each 10 ppb (lag0-2 day av...

Effects of Seasonal Variations on the Outcome of Coronary Artery Bypass Graft Surgery

Background: For all the reports on the association between seasons and coronary artery disease, there is a paucity of information on the possible effects of seasonal variations on the outcome of patients after coronary artery bypass grafting surgery (CABG). The aim of this study was to assess the short-term outcome of post-CABG patients in the four different seasons to find any correlation betw...

Seasonal variation in mortality from ischemic heart disease and cerebrovascular disease in Okinawa and Osaka: the possible role of air temperature.

Okinawa is located in a subtropical area and is well-known for low mortality due to ischemic heart disease (IH-D) and cerebrovascular disease (CVD). However, the factors that contribute to these low mortality rates remain unclear. We examined the seasonal variation in the mortality due to IHD and CVD among Okinawa and Osaka residents, aged 45 to 84 years, between 1992 and 1996. In addition, we ...