Urine Uric Acid Excretion Levels are Positively Associated with Obesity and Abdominal Obesity in Type 2 Diabetes Patients without Chronic Kidney Disease
Fengjing Liu, Si Chen, Weijing Zhao, Mingyun Chen, Jiangfeng Ke, Zhihui Zhang, Junxi Lu, Lianxi Li Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai Clinical Center for Diabetes, Shanghai Diabetes Institute, Shanghai Key Laboratory...
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| Formato: | article |
| Lenguaje: | EN |
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Dove Medical Press
2021
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| Acceso en línea: | https://doaj.org/article/269ca94ae9824af1a89740f315b8a0da |
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| Sumario: | Fengjing Liu, Si Chen, Weijing Zhao, Mingyun Chen, Jiangfeng Ke, Zhihui Zhang, Junxi Lu, Lianxi Li Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai Clinical Center for Diabetes, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Key Clinical Center for Metabolic Disease, Shanghai, People’s Republic of ChinaCorrespondence: Lianxi LiDepartment of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233, People’s Republic of ChinaTel +86 21 64369181x58337Email lilx@sjtu.edu.cnPurpose: We aimed to investigate whether urine uric acid excretion (UUAE) levels are associated with obesity and abdominal obesity in patients with type 2 diabetes (T2D).Methods: There were 2785 type 2 diabetic patients in this cross-sectional study. Obesity was defined as BMI ≥ 25 kg/m2, and abdominal obesity was defined as waist circumference (WC) ≥ 90 cm for men and WC ≥ 80 cm for women based on World Health Organization (WHO) recommendations for Asians. Chronic kidney disease (CKD) was defined as the estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73m2 and/or urinary albumin excretion (UAE) ≥ 300 mg/24h. 24-h UUAE was determined enzymatically using a single 24-hour urine collection. All the subjects were stratified into quartiles based on UUAE levels. Both obesity and abdominal obesity were compared among the UUAE quartile groups, respectively. Furthermore, the associations of UUAE with obesity and abdominal obesity were analyzed in both CKD and non-CKD patients, respectively.Results: There was an obvious increased trend in both obesity prevalence (36.2%, 41.5%, 46.3%, and 63.4%, respectively, p < 0.001 for trend) and abdominal obesity prevalence (58.1%, 61.2%, 64.7%, and 75.8%, respectively, p < 0.001 for trend) in patients with T2D across the UUAE quartiles after controlling for age, sex and diabetes duration. Multiple logistic regression analyses revealed independent associations between UUAE quartiles and obesity (p < 0.001) and abdominal obesity (p < 0.001) in all patients. However, UUAE was significantly associated with obesity and abdominal obesity only in the T2D patients without CKD (p < 0.001 in model 1, model 2, model 3 and model 4, respectively).Conclusion: Increased UUAE levels were significantly associated with the presence of obesity, especially abdominal obesity in T2D patients without CKD.Keywords: urine uric acid excretion, type 2 diabetes, obesity, abdominal obesity, chronic kidney disease |
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