Analysis of Inflammatory Factors and Related Factors in Population With Overweight Combining Abdominal Obesity and High-normal Blood Pressure
10.3969/j.issn.1000-3614.2018.03.009
- VernacularTitle:超重合并腹型肥胖的正常高值血压人群炎症因子变化及相关因素分析
- Author:
LU-Yan WANG
1
;
Ning-Ling SUN
;
Xiao-Hui ZHANG
;
Fan YANG
;
Yun-Tao WU
;
Shou-Ling WU
;
Xiao-Yun LIU
Author Information
1. 北京大学人民医院 心脏中心
- Keywords:
Obesity;
Prehypertension;
Inflammatory factors
- From:
Chinese Circulation Journal
2018;33(3):246-250
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To explore the changes of inflammatory factors and related factors in the population with overweight combining abdominal obesity and high-normal blood pressure (BP). Method: Our research included in 2 groups: Group A: n=189 subjects with high-normal BP, overweight and abdominal obesity, their BMI ≥ 24 kg/m2, waist circumference (WC) ≥ 90 cm in male, WC ≥ 85 cm in female, SBP(120-139) mmHg or DBP (80-89) mmHg; Group B, n=87 healthy subjects with matched age, BMI < 24 kg/m2, BP < 120/80 mmHg as normal control. Blood lipids and other biochemical parameters were examined; serum levels of intercellular adhesion molecule-1 (ICMA1), monocyte chemoattractant protein-1 (MCP1), chemokines-1 (CXCL-1), CXCL-2 and oxidized low density lipoprotein (oxLDL) were measured by ELISA. Results: Compared with Group B, Group A had increased TG, fasting blood glucose and non-HDL-C, all P<0.05; elevated serum levels of ICMA1 and MCP1, both P<0.05. Correlation analysis indicated that in Group A, ICMA1 was positively related to BMI, SBP, LDL-C and negatively related to age, which had gender difference; MCP1 was positively related to WC, SBP, LDL-C, non-HDL-C and negatively related to HDL-C, which also had gender difference; oxLDL was positively related to SBP, LDL-C; no evidence showed that CXCL-1 and CXCL-2 were related to obesity, BP and metabolic parameters; in Group B, no evidence showed that inflammatory factors were related to the other parameters. Linear regression analysis for inflammatory parameters found that after excluding other factors, in Group A, ICMA1 was positively related to BMI (t=2.901, P=0.005); in male gender, MCP1 was positively related to SBP (t=5.076, P=0.000), negatively related to DBP (t=-3.369, P=0.001). oxLDL was positively related to age (t=2.168, P=0.032) and LDL-C (t=2.146, P=0.034); CXCL-1 was negatively related to HDL-C (t=-2.013, P=0.047). Conclusion: The subjects with overweight abdominal obesity and high-normal BP were usually having abnormal metabolism of glucose and lipids, elevated serum levels of inflammatory parameters, blood levels of inflammatory factors were increasing with elevated BMI and SBP accordingly which implied the association with critical range of BP.
