ABSTRACT
Objective:To investigate associations between glycosylated hemoglobin (HbA1c) levels and nonalcoholic fatty liver disease (NAFLD) in population who underwent periodic heath examination.Methods:A total of 912 subjects were selected from the health examination adults in University of Hong Kong Shenzhen Hospital from June to November 2013,and they were assigned into a NAFLD group,an else hepatic disease group,and a control group.The physical examination results of these subjects were analyzed retrospectively.Results:The prevalence of NAFLD was 29.7％.The related factors such as age,body mass index,and the levels of systolic blood pressure,diastolic blood pressure,total cholesterol,triglyceride,low density lipoprotein cholesterol,fasting glucose,HbA1c and alanine aminotransferase in the NAFLD group were higher than those in the else hepatic disease group and the control group (P＜0.05).Aspartate aminotransferase levels in the NAFLD group were higher than those in the control group (P＜0.05).High density lipoprotein cholesterol levels in the NAFLD group were lower than those in the else hepatic disease group and the control group (P＜0.05).According to the quartile of HbAlc level,these subjects were divided into 4 groups,Q1,Q2,Q3,and Q4,and the prevalence of NAFLD in the Q1,Q2,Q3,and Q4 were 17.5％,21.5％,31％,and 59.4％,respectively.The prevalence of NAFLD increased along with the increase in the level of HbAlc (x2=100.092,P＜0.05).Logistic regression analysis showed that the risk factor for NAFLD was increased in the subjects of Q4 as compared with the subjects of Q1 after adjusting for the related factors including age,gender,body mass index,etc.Conclusion:There is a positive correlation between the prevalence of NAFLD and HbAlc level,and the risk of NAFLD increases with the elevating level of HbA1c.High HbA1c level is an independent risk factor for NAFLD.Thus it should be listed as a routine medical test in the health examination.
ABSTRACT
Objective To investigate use of oral antihypertensive drugs among community hypertensive patients in Shanghai and find out factors related to their unreasonable use to direct their clinical use. Methods Seven hundred and three hypertensive patients were surveyed with questionnaire by stratified cluster sampling at three neighborhoods and one village of Dahua community, Baoshan district, Shanghai during April to June 2009 to understand their use of antihypertensive agents, including kinds and forms of drugs, rationale of drug use. Results Five hundred and eighty-two (82. 8% ) of 703 hypertensive patients interviewed were using antihypertensive drugs, 271 (38. 5% ) of them used only one kind of non-compound antihypertensive drug, 182 (25.9%) used one kind of compound agent, 311 (53.4%) used two or more kinds of drugs in combination, including 117 patients ( 16. 8% ) used two kinds of agents combined and 12 patients ( 1.6% ) used three kinds of agents combined. Two hundred and sixty-six (47.5%) patients took orally calcium-channel blockers and 205 ( 35.2% ) used compound agents. Conclusions Frequency of combined use of two or more kinds of antihypertensive agents is reasonable and significantly higher than that of use of one kind of drug at Dahua community in Shanghai. Calcium channel blocker plays a predominant role in treatment for hypertension, non-long-acting compound agents are used in a higher proportion. But,guidelines for hypertension prevention and treatment are not so well complied with in local hypertensive patients. So, it is suggested that training for community physicians and management for standard use of antihypertensive agents at community should be strengthened further.