Identificador: TDX:3421
Autores: Fernández Valverde, Diana Elizabeth
Resumen:
Introduction
Cardiovascular disease (CVD) remains a leading cause of morbidity and mortality worldwide.
Objectives
-To develop a predictive function of lifetime cardiovascular risk (CVR).
-To assess the impact of using SCORE / SCORE OP tools in Spain.
-To assess the control of CVR factors in patients with established CVD.
Methods
Study1: Cohort study. Workers (18-65 years old) visited between 2004-2007 participated. 70% of the cohort was used to develop the equation, the remaining 30% was used as the validation cohort.
Study2: Cross-sectional study. Subjects without history of CVD between 65-85 years of age participated, with valid records of systolic blood pressure (SBP) and total cholesterol (TC).
Study3: European cross-sectional study. Subjects aged 18-85 years with established CVD between 6 months and 3 years after diagnosis were selected.
Results
Study1: 762,054 subjects were included, mean age: 35.48 years, 71.14% male. The final model included: occupation, smoking, diabetes mellitus, antihypertensive and lipid-lowering treatment, SBP, TC; in men, in addition it was included: alcohol consumption, body mass index, family history of early coronary disease, renal failure and diastolic blood pressure.
Study2: 3,425 patients were included. 25.46% were at high risk using SCORE and 22.90% using SCORE OP. Using the SCORE we would treat with lipid-lowering drugs 16.43% of the individuals, while using with the SCORE OP only 13.45%.
Study3: 973 patients participated, 32.4% women, 14% smokers, 32% physically inactive, 30% with unhealthy eating habits. 75% and 23% achieved good blood pressure control (<140/80mmHg), and good LDL-c control (<70mg/dl), respectively. Women were under-treated.
Conclusions
The model to calculate the lifetime CVR showed satisfactory discrimination and calibration. SCORE OP tables identify fewer high-risk patients, which means treating less older patients, thus avoiding overtreatment. A high percentage of patients with established CVD do not modify their lifestyle and do not reach the therapeutic goals.