Clinical characteristics of metabolically healthy obese individuals and risk analysis of progression into abnormal glucose and lipid metabolism
10.3760/cma.j.issn.1000-6699.2018.01.006
- VernacularTitle:代谢正常型肥胖患者临床特点及发生糖脂代谢异常的风险分析
- Author:
Kai LIANG
1
;
Jiajia WANG
;
Jiahui WU
;
Aixia MA
;
Huizhen ZHENG
;
Chuan WANG
;
Fei YAN
;
Lingshu WANG
;
Xinguo HOU
;
Li CHEN
Author Information
1. 山东大学齐鲁医院内分泌科
- Keywords:
Metabolically healthy obesity;
Metabolic disorder;
Diabetes;
Dyslipidemia
- From:
Chinese Journal of Endocrinology and Metabolism
2018;34(1):30-33
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical characteristics of metabolically healthy obese ( MHO) individuals, and to explore the risk of progression into metabolic disorders after 3 years. Methods A total of 3943 residents in Jining City were evaluated twice from February 2012 to August 2015, and 3766 individuals were enrolled excluding those with missing data. Of the subjects, 875 subjects were screened as metabolic normal population, which were divided into MHO(n = 127), metabolically healthy overweight (MHOW, n = 386), and metabolically healthy normal weight ( MHNW, n = 362) groups. T test, x2 test, and logistic regression analysis were used for data analysis. Results The incidence of MHO was 11. 63% (127 / 1092) in obesity, and the proportion of MHO in females was higher than that in males(13. 91% vs 7. 82% , P<0. 05). Compared with MHNW group, the levels of HbA1C , fasting insulin, low density lipoprotein-cholesterol ( LDL-C), triglyceride ( TG), glutamyl transpeptidase (GGT), systolic blood pressure(SBP), diastolic blood pressure(DBP), and waist circumference(WC) were higher in MHO while glomerular filtration rate (GFR) and high density lipoprotein-cholesterol (HDL-C) were lower(all P<0. 05); and fasting insulin, LDL-C, TG, GGT, SBP, WC were higher in MHOW while HDL-C was lower (all P<0. 05). The levels of fasting insulin, TG, SBP, WC were higher in MHO while GFR and HDL-C were lower compared with MHOW(all P<0. 05). Following up for 3 years, the incidences of dyslipidemia in MHNW, MHOW, and MHO were 17. 96% (65 / 362), 32. 90% (127 / 386), 42. 52% (54 / 127), respectively, with significant difference among three groups(P<0. 05). The incidences of hyperglycemia in the three groups were 20. 17% (73 / 362), 22. 80%(88 / 386), 26. 77% (34 / 127), respectively, without significant difference among groups ( all P > 0. 05). After adjustment for some factors including sex, age, fasting insulin, glutamic pyruvic transaminase, glutamic oxaloacetic transaminase, GGT, and creatinine, the risks of dyslipidemia in MHO ( OR = 2. 193, 95% CI 1. 359-3. 539, P<0. 05) and MHOW(OR= 1. 705, 95% CI 1. 190-2. 443, P<0. 05) were significantly increased as compared with MHNW. Conclusion Compared with MHNW individuals, MHOW/ MHO individuals show an obviously different clinical feature as well as with higher risks of dyslipidemia after 3 years.