ABSTRACT
Objective To explore the associations of body mass index (BMI), waist circumference (WC), waist height ratio (WHtR) and the prevalence of hypertension in elderly residents over 60 years in Baodi district, Tianjin. Methods Residents over 60 who underwent medical examinations in the Koudong Health Center, Baodi district, Tianjin, were all invited to participate in the study from April to May, 2018. Participants were asked to fill out structured questionnaires and undergo physical examinations. Stratified analysis and logistic regression analysis were applied to examine joint effects and interactions of BMI and WC (or WHtR) on the risk of hypertension. Results A total of 1 417 residents (83.75%) out of 1 692 residents participated in the study. The prevalence of hypertension in the participants was 46.36%. 66.50% of the participants were BMI overweight or obese. Participants with central obesity accounted for 74.66% (measured by the WC) and 75.38% (by the WHtR). Compared to the normal weight measured by the BMI or the WC, BMI overweight (OR=1.65, 95%CI: 1.19-2.30) or obesity (OR=3.41, 95%CI: 2.23-5.20) and WC central obesity (OR: 1.49, 95%CI: 1.00-2.23) were associated with increased risk of hypertension. The joint effects of BMI and WC (OR=2.49, 95%CI: 1.78-3.46), or BMI and WHtR (WHtR overweight: OR=2.05, 95%CI: 1.41-2.99; WHtR obesity: OR=2.37, 95%CI: 1.50-3.76) were greater than the single effect of the latter (WC overweight/obesity: OR=1.39, 95%CI: 0.90-2.15; WHtR overweight: OR=1.02, 95%CI: 0.62-1.66; WHtR obesity: OR=1.44, 95%CI：0.55-3.81). Conclusions Of the three indices, BMI is strongly correlated with the risk of hypertension. BMI overweight or obesity has enhanced the association of WC or WHtR and the risk of hypertension, suggesting that weight control in the normal range, especially measured by the BMI index, may prevent and control hypertension.
ABSTRACT
Objective To describe and analyze the level and variation trend of mortality of female genital malignancies in China from 2004 to 2016, so as to provide scientific evidence for the formulation and implementation of cancer prevention and control measures.Methods The mortality data of cervical cancer, corpus cancer and ovarian cancer were selected from the mortality monitoring data of the national disease monitoring system, the crude mortality and standardized mortality rates were calculated respectively, the annual change trend was analyzed by Joinpoint software.Results From 2004 to 2016, the mortality rate of cervical cancer in Chinese women increased significantly. The mortality trend obviously accelerated after 2011(annual percent change, APC = 13.7%), and the mortality rate in rural areas was higher than that in urban areas. The mortality rate of corpus cancer was relatively stable, and showed a downward trend after 2013(APC=-23.5%). Ovarian cancer mortality rate slightly increased, but the death trend was not statistically significant.Conclusions From 2004 to 2016, the mortality of corpus cancer in Chinese women had improved, the mortality of cervical cancer was still relatively serious, and there were differences between urban and rural areas.
ABSTRACT
Using stakeholder involvement analysis to analyze the appeal,position,power and role of stakehold-ers involved in the creation of the no-fault compensation system of medical damage,this paper believes that the gov-ernment,including the health administrative department, is the concrete maker and the important facilitator of the policy implementation,which needs to take advantage of the public power to predominate the creation and trial opera-tion of the system;the medical staffs,patients and their families are the direct beneficiary of the policy,but it is nec-essary to ensure the good operation of the system by establishing diversified financing channels and setting reasonable compensation scope. The judicial appraisal institution and the expert group are the important guarantors of the policy implementation,but the authentication system should be unified and the expert group evaluation mechanism should be introduced. The insurance industry is an important propellant of policy implementation, but it needs to increase its participation by taking measures,such as expanding financing channels. The news media has an important influence on the making and implementation of the policy and should be properly guided to play its positive role.