Nephrology, Divisions of the Kidney and Hypertension Hospital, Federal University of São Paulo, São Paulo, Brazil.
Metab Syndr Relat Disord. 2012 Jun;10(3):195-201. doi: 10.1089/met.2011.0133. Epub 2012 Feb 7.
Hypertension and dyslipidemia are potentially modifiable cardiovascular risk factors.
We studied hypertensive outpatients regarding goal attainment in controlling dyslipidemia, according to individual cardiovascular risk profile, following the National Cholesterol Education Program Adult Treatment Panel III (NCEP ATP III) guidelines. Factors of goal attainment for low-density lipoprotein cholesterol (LDL-C) were determined.
Of the 1,202 patients, this study included 886 (73.8% female, 59.9±11.1 years) with available data to determine cardiovascular risk. Overall, 544 (61.4%) had LDL-C within the goal. Individuals with inappropriate LDL-C were older, had higher systolic blood pressure (SBP), and were more likely to have metabolic syndrome, diabetes, and cardiovascular disease (CVD) and were less likely to show a controlled blood pressure. There was a progressive worsening of LDL-C control as the number of components of metabolic syndrome increased. There was also a progressive increase in the percentage of patients with inappropriate LDL-C with the increase in cardiovascular risk. In a logistic regression model including LDL-C inadequacy as a dependent variable, only age, diabetes, and CVD were predictors of inappropriate LDL-C. Moreover, even with correction for demographic and clinical variables, the inappropriate LDL-C was an independent predictor of CVD.
The control of dyslipidemia in hypertensive patients is far from ideal and results are even worse in individuals with CVD.
高血压和血脂异常是潜在可改变的心血管危险因素。
我们根据个体心血管风险状况,按照国家胆固醇教育计划成人治疗专家组第三版(NCEP ATP III)指南,研究了高血压门诊患者在控制血脂异常方面的目标达标情况。确定了低密度脂蛋白胆固醇(LDL-C)目标达标率的影响因素。
在 1202 例患者中,本研究纳入了 886 例(73.8%为女性,59.9±11.1 岁),这些患者有可用于确定心血管风险的数据。总体而言,544 例(61.4%)患者的 LDL-C 在目标范围内。LDL-C 控制不恰当的患者年龄较大,收缩压(SBP)较高,更有可能患有代谢综合征、糖尿病和心血管疾病(CVD),且血压控制更差。随着代谢综合征的组成部分数量的增加,LDL-C 控制情况逐渐恶化。随着心血管风险的增加,LDL-C 控制不恰当的患者比例也逐渐增加。在一个包含 LDL-C 不适当作为因变量的逻辑回归模型中,只有年龄、糖尿病和 CVD 是 LDL-C 不适当的预测因素。此外,即使在调整了人口统计学和临床变量后,LDL-C 不适当仍然是 CVD 的独立预测因素。
高血压患者的血脂异常控制远不理想,而在患有 CVD 的患者中情况则更差。