Relationship between plasma adiponectin, visfatin, leptin, and resistin levels and the onset of colonic polyps in prediabetes
10.3760/cma.j.issn.1000-6699.2018.12.003
- VernacularTitle:血浆脂联素、内脂素、瘦素、抵抗素水平与糖尿病前期人群结肠息肉发病的相关性研究
- Author:
Lili DENG
1
;
Xiaotong ZHAO
;
Mingwei CHEN
;
Hua JI
;
Qunhui ZHANG
;
Lijuan WAN
;
Ruofei CHEN
;
Yalei WANG
Author Information
1. 安徽医科大学第一附属医院内分泌科
- Keywords:
Prediabetes;
Colon polyps;
Adipokine;
Risk factors
- From:
Chinese Journal of Endocrinology and Metabolism
2018;34(12):997-1002
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the relationship between plasma adiponectin, visfatin, leptin, and resistin levels, and the onset of colonic polyps in prediabetes subjects. Methods A total of 468 prediabetes subjects, who received colonoscopy examination, were enrolled in this study, including 248 cases of colon polyps (polyps group with prediabetes) and 220 cases without colonic mucosal lesions ( polyps-free group with prediabetes). According to the clinical characteristics of colonic polyps, colonic polyps patients with prediabetes were subdivided into single polyp group, multiple polyps group, low-risk polyps group, and high-risk polyps group, respectively. In addition, 108 subjects with normal glucose tolerance, who were matched with prediabetes subjects on gender and age, were selected as control group, and 46 cases of them were refered to polyps group with normal glucose tolerance and 62 cases were refered to polyps-free group with normal glucose. Plasma adiponectin, visfatin, leptin, and resistin levels were measured in all subjects, and related risk factors of colonic polyps in prediabetes patients were analyzed. Results Not only in normal glucose tolerance subjects, but also in prediabetes subjects, plasma visfatin levels in polyps group were significantly higher than those in polyps-free group (P＜0.05), and plasma adiponectin levels were significantly lower than those in polyps-free group [normal glucose tolerance (9.8±4.8 vs 13.3±3.9)mg/L, P＜0.05; prediabetes (5.6 ± 3.7 vs 9.2 ± 4.4)mg/L, P＜0.01], respectively. However, no significant difference in the plasma leptin and resistin levels were observed between polyps-free group and polyps group ( both P＞0. 05), respectively. In addition, in prediabetes subjects, plasma visfatin levels increased (P＜0.05) and adiponectin levels decreased significantly [(4.3 ± 2.6 vs 6.7 ± 3.9) mg/L, P＜0.05] in multiple polyps group than in single polyp group. Nevertheless, there were no significant differences in plasma leptin and resistin levels between two groups (both P＞0.05). Moreover, plasma adiponectin levels decreased significantly in high-risk polyps group with prediabetes than in low-risk polyps group with prediabetes[(3.7±2.9vs7.4±3.5)mg/L,P＜0.05].Meanwhile,noneofplasmavisfatin,leptin,andresistinlevels had shown significant difference between two groups (all P＞0.05). The multivariate logistic regression analysis found that adiponectin was an independent protective factor for colon polyps, multiple colon polyps and high-risk colon polyps. Conclusion The changes of plasma adiponectin levels might be associated with onset of colonic polyps in prediabetes.
