Centro de Salud La Marina, Institut Català de la Salut, Barcelona, España.
Rev Esp Cardiol. 2009 Oct;62(10):1134-40. doi: 10.1016/s1885-5857(09)73328-6.
To determine which cardiovascular risk function is best for classifying high-risk individuals on statins.
Descriptive cross-sectional study of 804 randomly selected patients aged 35-74 years. Variables studied included statin treatment, high cardiovascular risk according to Framingham-REGICOR (10-year risk >or=10%), Framingham-Wilson (10-year risk >or=20%) and SCORE (10-year risk >or=5%) functions, age, sex, cardiovascular risk factors, and total and high-density lipoprotein (HDL) cholesterol.
Overall, 83 patients (10.3%) were taking statins. The prevalence of hypercholesterolemia was 25.6%. When high-risk patients were compared with low- and medium-risk patients, the SCORE function only found a significant difference in HDL-cholesterol level (difference, 5.1 mg/dl; P< .001), whereas the Framingham-REGICOR and Framingham-Wilson functions showed that hypercholesterolemia was more prevalent (at 41% and 37.8%, respectively), the total cholesterol level was higher (difference, 15 mg/dl and 12.5 mg/dl, respectively), and the HDL-cholesterol level was lower (difference, 11.9 mg/ dl and 12 mg/dl, respectively; all P< .001). The percentage of patients on statins classified as high-risk by each function was 16% for Framingham-REGICOR (odds ratio [OR]=1.81; 95% confidence interval [CI], 1.01-3.27), 13.4% for Framingham-Wilson (OR=1.47; 95% CI, 0.87-2.47) and 10.6% for SCORE (OR=1.09; 95% CI, 0.50-2.37). Statin use was also significantly associated with hypertension (OR=1.89; 95% CI, 1.20-2.99) and hypercholesterolemia (OR=11.01; 95% CI, 6.55-18.53), and inversely associated with age in patients <65 years (OR=0.51; 95% CI, 0.32-0.81).
The Framingham-REGICOR function was better at classifying high-risk patients on statins than the Framingham-Wilson or SCORE functions. Statin use was associated with hypercholesterolemia and hypertension and inversely with age in patients <65 years.
确定哪种心血管风险函数最适合对他汀类药物的高危人群进行分类。
这是一项针对 804 名随机选择的 35-74 岁患者的描述性横断面研究。研究的变量包括他汀类药物治疗、根据弗雷明汉-REGICOR(10 年风险> = 10%)、弗雷明汉-威尔逊(10 年风险> = 20%)和 SCORE(10 年风险> = 5%)函数确定的高心血管风险、年龄、性别、心血管危险因素以及总胆固醇和高密度脂蛋白(HDL)胆固醇。
总体而言,83 名患者(10.3%)正在服用他汀类药物。高胆固醇血症的患病率为 25.6%。当将高危患者与低危和中危患者进行比较时,SCORE 函数仅发现 HDL-胆固醇水平存在显著差异(差异为 5.1mg/dl;P<.001),而弗雷明汉-REGICOR 和弗雷明汉-威尔逊函数则显示高胆固醇血症更为普遍(分别为 41%和 37.8%),总胆固醇水平较高(差异分别为 15mg/dl 和 12.5mg/dl),HDL-胆固醇水平较低(差异分别为 11.9mg/dl 和 12mg/dl;均 P<.001)。每个函数将他汀类药物治疗的患者分类为高危的百分比为弗雷明汉-REGICOR 为 16%(比值比[OR]=1.81;95%置信区间[CI],1.01-3.27),弗雷明汉-威尔逊为 13.4%(OR=1.47;95%CI,0.87-2.47),SCORE 为 10.6%(OR=1.09;95%CI,0.50-2.37)。他汀类药物的使用也与高血压(OR=1.89;95%CI,1.20-2.99)和高胆固醇血症(OR=11.01;95%CI,6.55-18.53)显著相关,与<65 岁患者的年龄呈负相关(OR=0.51;95%CI,0.32-0.81)。
与弗雷明汉-威尔逊或 SCORE 函数相比,弗雷明汉-REGICOR 函数更能对他汀类药物的高危患者进行分类。他汀类药物的使用与高胆固醇血症和高血压相关,与<65 岁患者的年龄呈负相关。