School of Nutrition and Health Sciences, Taipei Medical University, Taipei, Taiwan.
Department of Nutrition and Health Sciences, Chinese Culture University, Taipei, Taiwan.
Biomed Res Int. 2019 Jun 11;2019:1541593. doi: 10.1155/2019/1541593. eCollection 2019.
To investigate the association between insulin resistance (IR) and cardiovascular disease (CVD) risks among hemodialysis patients.
We conducted a cross-sectional study between 2013 and 2017, on 384 hemodialysis patients from seven hospital-based-dialysis centers. HOMA-IR is classified according to median value. The CVD risks were defined by the K/DOQI Guidelines. Logistic regression analysis was used.
Patients' age was 60.9 ± 11.8, 58.1% men, and 40.3% overweight/obese. The median of HOMA-IR was 5.4, 82.8% high systolic blood pressure, and 85.7% hyperhomocysteinemia. In multivariate analysis, IR was significantly associated with higher odds of low high-density lipoprotein cholesterol, high triglyceride, and impaired fasting glucose in groups of normal weight, overweight/obese, nondiabetes, diabetes, and overall sample. IR linked with elevated high-sensitive C-reactive protein in normal weight patients (odd ratio, OR=2.21, 95% confidence interval, 1.16-4.22, p < .05), with hypoalbuminemia in normal weight patients (OR=8.31, 95% CI, 2.35-29.37, p < .01), in nondiabetes patients (OR=6.59, 95% CI, 1.81-23.95, p < .01), and overall sample (OR=3.07, 1.51-6.23, p < .01).
The level of IR and prevalence of CVD risks were high in hemodialysis patients. IR was independently associated with CVD risks.
研究胰岛素抵抗(IR)与血液透析患者心血管疾病(CVD)风险之间的关系。
我们于 2013 年至 2017 年在 7 家医院透析中心进行了一项横断面研究,纳入 384 名血液透析患者。根据中位数将 HOMA-IR 进行分类。CVD 风险由 K/DOQI 指南定义。采用 logistic 回归分析。
患者年龄为 60.9±11.8 岁,58.1%为男性,40.3%超重/肥胖。HOMA-IR 的中位数为 5.4,82.8%为高血压,85.7%为高同型半胱氨酸血症。多变量分析显示,在正常体重、超重/肥胖、非糖尿病、糖尿病和总体样本中,IR 与低高密度脂蛋白胆固醇、高甘油三酯和空腹血糖受损的可能性更高相关。IR 与正常体重患者的高敏 C 反应蛋白升高相关(比值比,OR=2.21,95%置信区间,1.16-4.22,p<.05),与正常体重患者的低白蛋白血症相关(OR=8.31,95%置信区间,2.35-29.37,p<.01),与非糖尿病患者相关(OR=6.59,95%置信区间,1.81-23.95,p<.01),与总体样本相关(OR=3.07,95%置信区间,1.51-6.23,p<.01)。
血液透析患者的 IR 水平和 CVD 风险发生率均较高。IR 与 CVD 风险独立相关。