Zhonghua yu fang yi xue za zhi [Chinese journal of preventive medicine]
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Zhonghua Yu Fang Yi Xue Za Zhi · Jul 2018
[Analysis on epidemiological characteristics of enterovirus 71 cases of hand-foot-mouth disease based on the active monitoring in Guangdong Province in 2011-2015].
Objective: To analyze the hand-foot-mouth disease (HFMD) enterovirus 71 (EV-A71) infection epidemic characteristics of Guangdong Province from 2011 to 2015. Methods: We colleted data on common cases of hand-foot-mouth disease infected with EV-A71 reported from eight sentinel hospitals in Guangdong Province from January 2011 to December 2015, through the "Guangdong Province Acute Infectious Disease Surveillance Information Platform System" , including the age and incidence of cases. Time and etiological data, etc. ⋯ Conclusion: EV-A71 infection rate of ordinary HFMD varies in different years. The most severe and death cases of HFMD were EV-A71 infected. 1 year old children were the high-risk group of infected with EV-A71 HFMD. April was the epidemic months of EV-A71 HFMD infection.
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Zhonghua Yu Fang Yi Xue Za Zhi · Apr 2018
[Estimating and projecting the acute effect of cold spells on excess mortality under climate change in Guangzhou].
Objective: To estimate future excess mortality attributable to cold spells in Guangzhou, China. Methods: We collected the mortality data and metrological data from 2009-2013 of Guangzhou to calculated the association between cold spell days and non-accidental mortality with GLM model. Then we projected future daily average temperatures (2020-2039 (2020s) , 2050-2069 (2050s) , 2080-2099 (2080s) ) with 5 GCMs models and 2 RCPs (RCP4.5 and RCP8.5) to identify cold spell days. ⋯ In 2020s, the number will increase by 0-10; in 2050s, the number will increase by 1-9; and in 2080s, will increase by 1-9 under the RCP4.5 scenario. In 2020s, the number will increase by 0-9; in 2050s, the number will increase by 1-6; and in 2080s, will increase by 0-11 under the RCP8.5 scenario. Conclusion: The cold spells related non-accidental deaths in Guangzhou will increase in future under climate change.
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Zhonghua Yu Fang Yi Xue Za Zhi · Dec 2017
Review[Comprehensive review of factors and preventions of mother to child transmission of hepatitis B virus].
Mother-to-child transmission of hepatitis B virus (HBV) is one of major public health issues. Difference is found on effect of preventions of mother to child transmission of HBV such as Hepatitis B vaccine, Hepatitis B immunoglobulin and antiretroviral drugs. Based on the risks of hepatitis B virus on children, influencing factors and interventions of HBV mother-to-child transmission were explored to improve prevention mother-to-child transmission of hepatitis B and to search appropriate strategies reducing mother-to-child transmission of HBV.
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Zhonghua Yu Fang Yi Xue Za Zhi · Dec 2017
[Estimation of the impact of risk factors control on non-communicable diseases mortality, life expectancy and the labor force lost in China in 2030].
Objective: To estimate the impact of risk factors control on non-communicable diseases (NCDs) mortality, life expectancy and the numbers of labor force lost in China in 2030. Methods: We used the results of China from Global Burden of Disease Study 2013, according to the correlation between death of NCDs and exposure of risk factors and the comparative risk assessment theory, to calculate population attributable fraction (PAF) and disaggregate deaths of NCDs into parts attributable and un-attributable. We used proportional change model to project risk factors exposure and un-attributable deaths of NCDs in 2030, then to get deaths of NCDs in 2030. ⋯ Blood pressure, smoking and BMI control would have much greater impact on life expectancy (4.9, 4.0 and 3.8 years old respectively) and labor force lost (630 thousands, 496 thousands and 440 thousands respectively). Conclusion: Risk factors control would play an important role in reducing NCD death, improving life expectancy of residents and reducing loss of labor force. Among them, the control of blood pressure raising, smoking and BMI raising would have a greater contribution to the improvement of population health status.
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Zhonghua Yu Fang Yi Xue Za Zhi · Oct 2017
[Mean blood pressure among the adults in China 2010-2012: based on the results of mercury sphygmomanometer and converted electronic sphygmomanometer].
Objective: To analyze the average systolic blood pressure (SBP) and diastolic blood pressure (DBP) among adults aged 18 years old and above in China between 2010 and 2012; and to compare the difference in the results measured by mercury sphygmomanometer and converted electronic sphygmomanometer. Methods: The data was collected from Chinese Nutrition and Health Surveillance in 2010-2012. 120 428 adults aged 18 years old and above were selected from 150 survey counties (districts) of 31 provinces in China Mainland, by multi-stage stratified and probability proportion to size (PPS) cluster randomization sampling method. The average blood pressure value was calculated from three systolic and diastolic blood pressure readings measured by mercury sphygmomanometer. ⋯ The average DBP was both 76 mmHg in urban and rural areas. Conclusion: The average SBP and DBP was different between the mercury sphygmomanometer and converted electronic device. However, the results from both measures showed that the blood pressure was higher in men than in women, the blood pressure increased with the increase of age, and there was no difference between urban and rural areas.