Risk factors and their interaction on chronic kidney disease: A multi-centre case control study in Taiwan

Sui Lung Su, Chin Lin, Sen Yeong Kao, Chia Chao Wu, Kuo Cheng Lu, Ching Huang Lai, Hsin Yi Yang, Yu Lung Chiu, Jin Shuen Chen, Fung Chang Sung, Ying Chin Ko, Chien Te Lee, Yu Yang, Chih Wei Yang, Shang Jyh Hwang, Ming Cheng Wang, Yung Ho Hsu, Mei Yi Wu, Yu Mei Hsueh, Hung Yi ChiouYuh Feng Lin

研究成果: Article同行評審

15 引文 斯高帕斯(Scopus)

摘要

Background: Chronic kidney disease (CKD) is highly prevalent in Taiwan. More than two-thirds of end-stage renal disease is associated with diabetes mellitus (DM) or hypertension (HTN). Therefore, the formulation of a special preventative policy of CKD in these patients is essential. This study surveyed 14 traditional risk factors and identified their effects on CKD in patients with HTN/DM and compared these with their effects in the general population. Methods: This study included 5328 cases and 5135 controls in the CKD/HTN/DM outpatient and health centres of 10 hospitals from 2008 to 2010. Fourteen common effect factors were surveyed (four demographic, five disease and five lifestyle), and their effects on CKD were tested. Significance tests were adjusted by the Bonferroni method. Results of the stratified analyses in the variables were presented with significant heterogeneity between patients with different comorbidities. Results: Male, ageing, low income, hyperuricemia and lack of exercise habits were risk factors for CKD, and their effects in people with different comorbidities were identical. Anaemia was a risk factor, and there was an additive effect between anaemia and HTN on CKD. Patients with anaemia had a higher risk when associated with HTN [odds ratio (OR)=6.75, 95 % confidence limit (95 % CI) 4.76-9.68] but had a smaller effect in people without HTN (OR 2.83, 95 % CI 2.16-3.67). The association between hyperlipidaemia-related factors and CKD was also moderated by HTN. It was a significant risk factor in people without HTN (OR=1.67, 95 % CI 1.38-2.01) but not in patients with HTN (OR =1.03, 95 % CI 0.89-1.19). Hepatitis B, hepatitis C, betel nut chewing, smoking, alcohol intake and groundwater use were not associated with CKD in multivariate analysis. Conclusions: We considered that patients with HTN and anaemia were a high CKD risk population. Physicians with anaemic patients in outpatient clinics need to recognise that patients who also have HTN might be latent CKD cases.

原文English
文章編號83
期刊BMC Nephrology
16
發行號1
DOIs
出版狀態Published - 2015 六月 16

All Science Journal Classification (ASJC) codes

  • Nephrology

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