科研之友
微信
新浪微博
Facebook
分享链接
摘要
Chronic kidney disease accounts for much of the increased mortality, especially in the elder population. The prevalence of this disease is expected to increase significantly as the society ages. Our aim was to evaluate the kidney function and risk factors of reduced renal function among elderly Chinese patients. This study retrospectively collected clinical data from a total of 1062 inpatients aged 65 years or over. Estimated glomerular filtration rate (eGFR) was calculated with the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation. Renal function and risk factors were also analyzed. For all 1062 subjects, the mean eGFR was 71.0 +/- 24.8 mL/min/1.73m(2), and the incidence rates of reduced renal function, proteinuria, hematuria and leukocyturia were 31.1%, 11.8%, 6.6% and 8.7%, respectively. The eGFR values were 83.4 +/- 28.4, 72.2 +/- 22.9, 67.8 +/- 24.3 and 58.8 +/- 29.1 mL/min/1.73m(2) in the groups of 60-69, 70-79, 80-89 and >= 90 years age group (F = 15.101, p = 0.000), respectively; while the incidences of reduced renal function were 12.8%, 27.0%, 37.8% and 51.7% (chi(2) = 36.143, p = 0.000). Binary logistic regression analysis showed that hyperuricemia (OR = 4.62, p = 0.000), proteinuria (OR = 3.96, p = 0.000), urinary tumor (OR = 2.92, p = 0.015), anemia (OR = 2.45, p = 0.000), stroke (OR = 1.96, p = 0.000), hypertension (OR = 1.83, p = 0.006), renal cyst (OR = 1.64, p = 0.018), female (OR = 1.54, p = 0.015), coronary artery disease (OR = 1.53, p = 0.008) and age (OR = 1.05, p = 0.000) were the risk factors of reduced renal function. In conclusion, eGFR values decreased by age, while the incidence of reduced renal function, proteinuria, hematuria and leukocyturia increased with age. Treatment and control of comorbidities may slow the decline of renal function in elderly patients.
- 出版日期2015
- 单位广东省人民医院
