The association between serum uric acid and blood pressure in different age groups in a healthy Chinese cohort

High serum uric acid (sUA) has been reported to be a risk factor for hypertension however, whether this is the case for all age groups is not clear. We examined the association between sUA concentrations and systolic and diastolic blood pressure (SBP and DBP) in different age groups in a cohort of healthy Chinese participants. A total of 1082 healthy participants aged from 41 to 70 years were included. sUA concentration was measured by the uricaseperoxidase method. SBP and DBP were assessed using mercury sphygmomanometry. Hypertension was defined as SBP ≥140 mm Hg or DBP ≥90 mm Hg. Hyperuricemia (HUA) was defined as sUA concentration of >7mg/dL in men and >6mg/dL in women. The association between sUA concentration and SBP and DBP was examined using Pearson's correlation test, multivariate linear regression, and logistic regression analysis. The prevalence of hypertension and HUA increased with age (P<.001). Hypertension was more common in participants that had HUA than in those that did not (38.95% vs 30.16%, P=.02). Higher sUA was significantly associated with higher SBP and DBP in the 41- to 50-year-old participants (SBP, b=0.35, P<.001; DBP, b=.29, P<.001; after adjustment for age, sex, total cholesterol, estimated glomerular filtration rate, and fasting plasma glucose). HUA was also a risk factor for hypertension in this age group (odds ratio 1.425, 95% confidence interval, 1.217–1.668, P<.001). There was no association between sUA concentration and SBP and DBP in the other age groups. In this population of healthy Chinese participants, sUA concentration was positively associated with hypertension only in the 41- to 50-year-old group. Lowering uric acid in this age group may help to reduce the incidence of hypertension

Explaining the Enforcement Gap in China: Local Government Support and Internal Agency Obstacles as Predictors of Enforcement Actions in Guangzhou

This study investigates how local government support for enforcement and internal agency obstacles explain the enforcement gap in Guangzhou, China. It was found that agency obstacles associated with insufficient resources and job ambiguity, in particular, affect enforcement officials’ perceptions of enforcement difficulty. Somewhat more surprisingly, however, local government support was not found to be a significant predictor of these perceptions. In addition, this study identified four significant relationships associated with specific enforcement actions. First and second, perceptions of enforcement difficulty appear to lead to fewer inspections, but also have a weak positive effect on the frequency of fines levied. Third, poor coordination within the bureau was found to be associated with fewer violations being processed. Fourth, and contrary to expectations, local government support was found to suppress the frequency of inspections while having no significant effect on violations or fines. Overall, these findings suggest that increased local government support for the enforcement of environmental regulation in China may not necessarily lead to more rigorous enforcement, at least if enforcement rigor is measured in terms of inspections, citations and fines

Oligogenic Effects of 16p11.2 Copy-Number Variation on Craniofacial Development

International audienc

Enterprise-Level Motivations, Regulatory Pressures, and Corporate Environmental Management in Guangzhou, China

This study examines the effects of internal motivations and external pressures on the integration of environmental management (EM) practices within manufacturing operations in China. The moderating role of perceptions toward the regulatory process is also considered along with comparisons between wholly Chinese-owned and foreign-owned enterprises. From a sample of 131 manufacturing companies in the Guangzhou area, it was found that the salience of fees and fines has a strong positive influence on perceptions toward the regulator (the local Environmental Protection Bureau, EPB). This also has a positive effect on perceptions toward regulations themselves for foreign-owned enterprises. Business-case motivations for EM positively shape enterprise perceptions toward regulations, whereas risk-reduction motivations have a negative effect on perceptions toward regulations in foreign-owned enterprises. Enterprise perceptions toward the regulatory process have direct effects on the integration of EM practices in wholly Chinese-owned enterprises, but in opposite directions. While positive perceptions toward regulations have positive influence, positive perceptions toward regulators (i.e., the EPB) negatively affect it. Overall, these results indicated that promoting the adoption of EM practices depends on convincing business leaders that EM practices contribute to profit making. The regulatory process can potentially promote these practices, but measures need to be taken to ensure that the regulator is not co-opted by the regulated, especially in wholly Chinese-owned enterprises