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Ischemic heart disease (IHD) is one of the leading causes of mortality worldwide. Moreover, the effects of air pollution have been associated with several cardiovascular diseases (CVDs). The relationship between sandstorm weather and IHD is unknown. The Hexi Corridor is located in northwestern China and is a typical desert region comprising a large area of desert with a high incidence of sandstorms. This study aimed to explore the association between sandstorm weather and IHD-related mortality in this area. We acquired meteorological data of sandstorm weather from 2006 to 2015 from the Gansu Meteorological Bureau, and data regarding deaths due to IHD in five cities within the Hexi Corridor were collected from the death registration system of the Center for Disease Control of Gansu during the same period. Two other cities with few sandstorm events were selected as control regions. The time series method of the generalized additive model (GAM) was used to assess the association between sandstorm weather and IHD-related mortality in the Hexi Corridor. The results showed that the frequency of sandstorms in the Hexi Corridor was higher than that in the control regions (5.48% vs 1.64%, P < 0.01), and IHD-related mortality was correspondingly higher than that in the control regions (56.42/100,000 vs 45.62/100,000, P < 0.01). After stratification by gender, age, and urban/rural residence, a significant difference in IHD-related mortality was also noted (P < 0.05). Significant associations were found between sandstorm weather and IHD-related mortality, and the relative risk (RR) increased with an increasing number of days of sandstorm weather. According to the monthly and annual analyses, the mortality rate corresponded to sandstorm frequency. Our data suggest a positive association between sandstorm weather and IHD-related mortality in the Hexi Corridor of Gansu Province. The underlying mechanism requires further study. [ABSTRACT FROM AUTHOR]

Telemedicine has become an increasingly popular option for long-distance health care and continuing education. As information and communication technology is underdeveloped in China, telemedicine develops slowly. At present, telemedicine consultation centers are situated mainly in developed cities, such as Beijing, Shanghai, and Guangzhou. In many less developed regions, such as northwest China, the conditions or related facilities are not available for the application of a better medical service. Accordingly, the aim of this paper was to introduce the construction and application of a telemedicine consultation center in Gansu Province in the northwest of China. In addition, the function of Gansu Provincial Telemedicine Consultation Center on emergency public events was introduced. As a whole, there was a great demand for telemedicine service in the local medical institutions. In the telemedicine consultation center, the telemedicine equipments and regulations were needed to be improved. The function of telemedicine service was not fully used, there was a large space to be applied and the publicity of telemedicine service was important. What is important was that telemedicine played a significance role in promoting the medical policy reform, improving the medical environment and launching the remote rescue in the emergency public events. This paper emphasizes the health care challenges of poor regions, and indicates how to share the high-quality medical service of provincial hospitals effectively and how to help residents in resource-poor environments. [ABSTRACT FROM AUTHOR]

Tibetan monks are a special group in life style and diet customs. We have little information of hypertension about them. Therefore, the objective of this study was to investigate the information on the prevalence, awareness, treatment and control of hypertension in these populations. A cross-sectional study of hypertension was carried out in 984 monks and 1042 Tibetan residents’ controls in the same area. All the subjects were selected for interview, and physical examination involved blood pressure (BP) measurement. The overall prevalence of hypertension in monks was significantly lower than those in local residents (19.3% versus 34.1%;p < 0.01). The rates of awareness, treatment and control in monks were also lower than those in local residents (9.5% versus 16.9%, 4.2% versus 13.2% and 1.6% versus 4.5%;p < 0.01 for each). These findings indicated that a low prevalence of hypertension among monks aged 18 years and over in Gannan Tibetan autonomous district of Gansu province in China. We concluded that the relatively healthy diet and ways of life in monks were the major contributing factors to the lower prevalence of hypertension. However, the awareness, treatment and control rates of hypertension were also low. The possible reasons were most likely due to the difficult access to quality medical care and poor health education. [ABSTRACT FROM AUTHOR]