THE EXCESS INCIDENCE OF DIABETIC END-STAGE RENAL-DISEASE AMONG BLACKS - A POPULATION-BASED STUDY OF POTENTIAL EXPLANATORY FACTORS

THE EXCESS INCIDENCE OF DIABETIC END-STAGE RENAL-DISEASE AMONG BLACKS - A POPULATION-BASED STUDY OF POTENTIAL EXPLANATORY FACTORS
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DOI:
10.1001/jama.268.21.3079
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发表时间:
1992-12-02
影响因子:
120.7
通讯作者:
KLAG, MJ
KLAG, MJ
中科院分区:
医学1区
文献类型:
--
作者:
BRANCATI, FL;WHITTLE, JC;KLAG, MJ

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目的:探讨非洲裔美国人中糖尿病终末期肾病(ESRD)的过高发病率是否可由假定的ESRD危险因素的种族差异来解释。 设计:基于人群的生态学研究,使用1981年和1982年马里兰州全州家庭高血压调查中有关危险因素患病率的数据。 参与者:共有210万居住在马里兰州地区ESRD登记处范围内的成年人,按种族和邮政编码分为26个亚人群。 主要观察指标:1980年至1985年期间,马里兰州地区ESRD登记处按亚人群划分的糖尿病ESRD治疗发病率。 结果:1980年至1985年,有442人因糖尿病ESRD接受治疗。在亚人群层面,糖尿病ESRD发病率与黑人种族(相对危险度[RR],3.42;95%置信区间[CI],2.84 - 4.13)、糖尿病患病率(RR,2.35;95% CI,1.92 - 2.87)、高血压控制不佳的患病率(RR,1.80;95% CI,1.45 - 1.86)、缺乏常规医疗保健来源(RR,1.82;95% CI,1.62 - 2.05)以及由未接受过大学教育所表明的较低社会经济地位(RR,1.41;95% CI,1.32 - 1.52)呈正相关(所有,P<0.05)。在多变量分析中,调整了糖尿病患病率、高血压控制不佳的患病率和缺乏常规医疗保健来源后,黑人种族与糖尿病ESRD发病率之间的关联仍然显著(RR,2.18;95% CI,1.76 - 2.69)。 结论:在这个基于人群的研究中,非洲裔美国人中糖尿病ESRD的过高发病率不能完全由所研究的危险因素的种族差异来解释。黑人种族仍然是糖尿病ESRD发病率的一个重要独立预测因素,这表明可能存在其他未被测量的因素,如遗传因素或环境暴露差异,可能导致这种种族差异。
Objective.-To investigate whether the excess incidence of diabetic end-stage renal disease (ESRD) among African Americans could be explained by racial differences in putative ESRD risk factors.Design.-Population-based, ecologic study using the 1981 and 1982 Maryland Statewide Household Hypertension Survey for data on risk factor prevalence.Participants.-A total of 2.1 million adults residing within the boundaries of the Maryland Regional ESRD Registry, grouped by race and ZIP code into 26 subpopulations.Main Outcome Measure.-Incidence rates of treatment for diabetic ESRD between 1980 and 1985 from the Maryland Regional ESRD Registry by subpopulation.Results.-Between 1980 and 1985, 442 persons entered treatment for diabetic ESRD. At the level of the subpopulation, diabetic ESRD incidence was positively associated with black race (relative risk [RR], 3.42; 95% confidence interval [Cl], 2.84 to 4.13), prevalence of diabetes (RR, 2.35; 95% Cl, 1.92 to 2.87), prevalence of poorly controlled hypertension (RR, 1.80; 95% Cl, 1.45 to 1.86), lack of a regular source of health care (RR, 1.82; 95% Cl, 1.62 to 2.05), and lower socioeconomic status as indicated by lack of college education (RR, 1.41; 95% Cl, 1.32 to 1.52) (all, P