期刊
JOURNAL OF THE AMERICAN SOCIETY OF NEPHROLOGY
卷 25, 期 11, 页码 2633-2641出版社
AMER SOC NEPHROLOGY
DOI: 10.1681/ASN.2013070750
关键词
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资金
- [N01-HC-25195]
Early identification of CKD risk factors may allow risk factor modification and prevention of CKD progression. We investigated the hypothesis that risk factors are present >= 30 years before the diagnosis of CKD in a case-control study using data from the Framingham Offspring Study. Patients with incident CKD (eGFR <= 60 ml/min per 1.73 m(2)) at examination cycles 6, 7, and 8 were age- and sex-matched 1:2 to patients without CKD at baseline (examination 5). CKD risk factors were measured at each examination cycle. Logistic regression models, adjusted for age, sex, and time period, were constructed to compare risk factor profiles at each time point between cases and controls. During follow-up, 441 new cases of CKD were identified and matched to 882 controls (mean age 69.2 years, 52.4% women). Those who ultimately developed CKD were more likely to have hypertension (odds ratio [OR], 1.76; 95% confidence interval [CI], 1.23 to 2.51), obesity (OR, 1.71; 95% Cl, 1.14 to 2.59), and higher triglyceride levels (OR, 1.43; 95% CI, 1.12 to 1.83) 30 years before CKD diagnosis, and were more likely to have hypertension (OR, 1.38; 95% CI, 1.07 to 1.79), higher triglyceride levels (OR, 1.35; 95% CI, 1.11 to 1.64), lower HDLc (OR, 0.89; 95% Cl, 0.81 to 0.97), and diabetes (OR, 2.90; 95% Cl, 1.59 to 5.29)20 years before CKD diagnosis. These findings demonstrate that risk factors for CKD are identifiable >= 30 years before diagnosis and suggest the importance of early risk factor identification in patients at risk for CKD.
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