1.Correlation between 1-hour postload plasma glucose levels during an oral glucose tolerance test and fasting serum lipid profiles in normoglycemic individuals with overweight in Hefei suburban areas ZHANG Yun*, CHEN Ming-wei, ZHAO Li-li, WANG Qiong, WU Fei-fei, XIA Tong-jia, YU Ben-fu, WANG You-min. Correlation between 1-hour postload plasma glucose levels during an oral glucose tolerance test and fasting serum lipid profiles in normoglycemic individuals with overweight in Hefei suburban areas
Yun ZHANG ; Mingwei CHEN ; Lili ZHAO ; Qiong WANG ; Feifei WU ; Tongjia XIA ; Benfu YU ; Youmin WANG
The Journal of Practical Medicine 2014;(23):3765-3768
Objective To examine the association between one-hour plasma glucose (1-hPG) level during an oral glucose tolerance test (OGTT) and serum lipid profiles in individuals with NGT. Methods 6 402 individuals with NGT who underwent a 75 g OGTT were screened from four communities of Hefei suburban areas, aged over 40 years. Then 1 291 cases of NGT were randomly selected as the object of this research by random data table method. They were divided into NGT-1 group (1-h PG < 8.6 mmol/L, n = 597)and NGT-2 group(1-h PG≥8.6 mmol/L, n = 694). Pearson correlation analysis and multivariate linear regression analyses were performed to assess correlations between 1-h PG levels and lipid profiles. Results (1) The average values of body mass index were 24.3 kg/m2 in NGT-1 group, and 24.5 kg/m2 in NGT-2 group. (2) Compared with individuals in NGT-1 group , fasting plasma glucose , two-hour plasma glucose during OGTT , HbA1c , triglyceride (TG), and high-density lipoprotein-cholesterol(HDL-c) levels, TG/HDL-c ratios, and total cholesterol(TCH)/HDL-c ratios were significantly higher in individuals than in NGT-2 group. By contranst, body mass index, blood pressure , TCH and low-density lipoprotein-cholesterol levels were not significantly different between NGT-1 group and NGT-2 group. (3) The multiple linear regression analyses showed that 1 h PG levels positively correlated with TG in individuals in both NGT-1 group and NGT-2 group (P < 0.01). In addition, 1-h PG levels negatively correlated with HDL-c ratio in both groups (P < 0.01). Conclusion 1-h PG levels during OGTT in overweight individuals with NGT closely correlate with HDL-c and TG levels.
2.Association between serum amyloid A and carotid intima-media thickness in patients with type 2 diabetes
Yongju LIU ; Sumei LI ; Benfu YU
Journal of Chinese Physician 2019;21(5):710-714
Objective To explore the association between serum amyloid A (SAA) and carotid intima-media thickness (CIMT) in patients with type 2 diabetes mellitus(T2DM).Methods A total of 148 diabetic subjects were divided into three groups according to C1MT:normal IMT group,IMT incrassation group and arteriosclerosis group.Levels of SAA,25-hydroxyvitamin D [25 (OH) D],brachial-ankle artery pulse wave velocity (baPWV),high density lipoprotein cholesterol (HDL-C),low-density lipoprotein cholesterol (LDL-C),fasting plasma glucose (FPG),glycosylated hemoglobin (HbA1 c),triglyceride (TG),total cholesterol (TC),body mass index (BMI) and blood presure were measured in all groups.The relationship between SAA,CIMT,25 (OH)D,baPWV and other factors was also analyzed.Results Compared to the normal IMT group,levels of FPG,HbA1 c,TC,BMI,SAA and ba-PWV were significantly higher in IMT incrassation group and arteriosclerosis group,while HDL-C and 25 (OH)D were lower.In arteriosclerosis group,levels of BMI,FPG,HbA1 c,SAA and ba-PWV were higher than those in IMT incrassation group,while 25 (OH) D was lower.Pearson correlation analysis showed that the level of SAA was positively correlated with baPWV,BMI,TC,course of disease and IMT,while it was negatively correlated with HDL-C and 25 (OH)D.Logistic regression analysis of IMT showed that smoking,obesity,high levels of HbAlc,FPG,TC,SAA,low levels of HDL-C and 25 (OH)D may contribute to higher levels of IMT.Conclusions SAA was closely related to carotid atherosclerosis.Further prospective studies will be helpful to explore the influence of SAA on diabetic macroangiopathy.