Objective To understand the current status of the serum lipids in the young and middle aged policemen,and to compare the detection rates of hypertension and hyperglycemia among individuals with different lipid levels.Methods Total cholesterol(TC),low density lipoprotein cholesterol(LDL-C),high density lipoprotein cholesterol(HDL-C)and triglyceride(TG)were detected in 1 980 of the young and middle aged policemen by standard methods.Lipid levels and phenotypes of dyslipidemia were classified according to the'Recommended guidelines for prevention and treatment of dyslipidemia'of China(1997).Hypertension and hyperglycemia were defined according to the WHO's standard respectively.The relationship of dyslipidemia with hypertension and hyperglycemia were studied furthermore.Results There were 47.1% of the subjects whose TG and TC levels were in the optimal levels.The detection rates of hypertension and hyperglycemia were 8.4% and 3.6% respectively.The average levels of TC and TG in male aged 31 years old and over were beyond the optimal levels.The levels of fasting blood glucose and blood pressure of those with dyslipidemia were higher than of the normal individuals generally.The detection rates of hyperglycemia and hypertension in subjects with normal serum lipids were 1.5% and 4.2%,in subjects with hypertriglyceridemia were 6.5% and 8.8%,in hypercholesterolemia subjects were 1.7% and 16.1%,and in those subjects with mixed dyslipidemia were 4.7% and 18.7% respectively.Conclusion There was a trend of high prevalence of dyslipidemia,hypertension and hyperglycemia in young policemen.

OBJECTIVE To investigate the implementation effects of the national centralized drug volume-based procurement policy （abbreviated as “national centralized procurement policy”） in Guangxi Zhuang Autonomous Region prefecture， and to provide a reference for the future centralized drug procurement work of the medical institution. METHODS Drug procurement data before and after policy implementation were included in the study. The six secondary indicators （such as availability， affordability， and drug safety） and eighteen third-level indicators （such as completion rate of agreed purchase volume， affordability level， drug revenue proportion） were introduced， guided by the policy objectives and issues of concern to policy beneficiaries. Descriptive statistics was adopted to analyze the data before and after policy implementation （in 2019 and 2020） in terms of differences and change trends. RESULTS In terms of accessibility， the participation rate of medical institutions in Guangxi Zhuang Autonomous Region was 92.55%， the proportion of diseases involved and median completed procurement rate were 40.16%， and 287.82% respectively， and the total centralized delivery rate was 97.20%. In terms of affordability， the total reduction amplitude in drug price was 74.80% from 2019 to 2022； the charge for medicine per capita in hospitalization， the proportion of medicine used for outpatient service and hospitalization， decreased by 17.61%， 10.22%， and 20.10% in order； the burden levels on medical fares for patients were all below 1 in addition to chronic diseases， and anti-tumor drugs. In terms of the impact on medicine， the ratio of adverse drug reaction event cases in 2022 was 66.00%， an increase of 1.29% compared to the previous； since the implementation of the policy， 12 drugs from local pharmaceutical enterprises from Guangxi Zhuang Autonomous Region had passed the consistency evaluation， and the market concentration rate of the top 8 pharmaceutical companies was less than 20.00%. In terms of the impact on healthcare and medical insurance， the public medical institutions achieved generic substitution for originator drugs mostly until 2022； about 9.12% of drugs that were non- centrally purchased in the same category were used； 63.39% of people under investigation did not show a need for a second dressing change； drug expenditure decreased by 2.459 billion yuan. CONCLUSIONS The national centralized procurement policy achieves a significant effect in Guangxi Zhuang Autonomous Region. On the other hand， attention should be paid to these suggestions as follows: expanding the category of drugs used in clinic， conducting clinically comprehensive evaluation of selected drugs， and improving reasonable allocation strategy， etc.