Bevezetés: Az egyes európai országokban a prevenciós tevékenységnek köszönhető morbiditáscsökkenést Magyarországon még nem sikerült elérni. A hatékony prevenció alapfeltétele a lakosság egészségi állapotának, a kockázati tényezők jelenlétének pontos ismerete. Célkitűzés: A szerzők célja volt, hogy egy közép-magyarországi longitudinális lakossági vizsgálattal információt nyerjenek a magyar lakosság egészségi állapotáról, cardiovascularis kockázati státu-sáról, ami lehetővé teszi új rizikóbecslést befolyásoló tényezők azonosítását. Módszer: A Budakalász Vizsgálat a felnőtt lakosságot célzó (>20 év, ~8000 fő), átfogó, önkéntes alapú cardiovascularis szűrőprogram, amely egészségkérdőív-ből, noninvazív tesztekből (antropometriai mérések, szívultrahang, carotisultrahang, vérnyomásmérés, boka-kar index mérése), illetve vénás vérvételből és laborvizsgálatokból áll. Eredmények: 2014. januárig 2420 fő (a lakosság 30%-a, 41,2% férfi , átlagéletkor 54,8 év) kérdőíves, fi zikális vizsgálata és cardiovascularis kockázatbecslése történt meg. A résztvevők cardiovascularis morbiditása a korábbi országos felméréshez viszonyítva magasabb volt, illetve a cardiovascularis kockázati faktorok száma és a becsült 10 éves kockázat is emelkedettnek bizonyult a lakosok körében. Következtetések: Az eredmények felhívják a fi gyelmet a szűrések és a hatékony terápia fontosságára. Orv. Hetil., 2014, 155(34), 1344-1352. Kulcsszavak: cardiovascularis, morbiditás, kockázatbecslés, szűrővizsgálat Cardiovascular screening programme in the Central Hungarian region The Budakalász StudyIntroduction: The reduction in mortality due to prevention programmes observed in some European countries is not currently reached in Hungary. Effective prevention is based on the screening of risk factors and health state of the population. Aim: The goal of this study was to develop a longitudinal, population-based screening programme in the Central Hungarian region in order to collect information on the health state and cardiovascular risk profi le of the citizens and discover new potential cardiovascular risk factors. Method: The Budakalász Study is a self-voluntary programme involving the adult population (>20 yrs, approx. 8000 persons), and it consists of questionnaires, noninvasive tests (anthropometry, cardiac echo, carotid duplex scan, blood pressure measurement, ankle-brachial index), venous blood sample collection and laboratory tests. Results: Until January, 2014, 2420 persons (30% of the population, male: 41.2%, average age 54.8 years) participated in the programme. Cardiovascular morbidity was higher in contrast to a former national survey. The number of risk factors and, therefore, 10-year cardiovascular risk were also elevated in this population. Conclusions: These fi ndings underline the importance of screening programmes and effective therapies.

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Background Oxidative stress is an important factor in the pathomechanism of atherosclerosis. Advanced oxidation protein products (AOPPs) are considered markers of oxidative stress. Thickening of the carotid intima-media layers indicates subclinical atherosclerosis and can be detected by carotid ultrasound. Objective Our aim was to examine the association between carotid intima-media thickness (CIMT) and the level of AOPPs. Methods Carotid duplex scans and measurements of AOPPs were performed on 476 participants of a cardiovascular population study. The presence of conventional cardiovascular risk factors was investigated with a questionnaire, physical examination, and laboratory tests. Results There was a positive correlation between maximum CIMT and the level of AOPPs only in the male population (r = 0.219, p = 0.033). Multivariate analysis has revealed that the association between AOPPs and mean or maximum CIMT was independent of cardiovascular risk factors (OR = 1.458, p = 0.004, and OR = 2.038, p < 0.001). Conclusions Among males, the elevated level of AOPPs as a marker of oxidative stress may signal the existence of early atherosclerotic alterations.

Despite the well-known importance of left atrial (LA) mechanics in diastolic function, data are scarce regarding the prognostic power of LA longitudinal strain and its potential added value in the risk stratification of an elderly population. Accordingly, our aim was to determine the long-term prognostic importance of 2D speckle-tracking echocardiography-derived peak atrial longitudinal strain (PALS) in a community-based screening sample. Three hundred and fourteen volunteers were retrospectively identified from a population-based screening program (mean age 62 ± 11 years; 58% female) with a median follow-up of 9.5 years. All subjects who participated in the screening program underwent 2D echocardiography to measure left ventricular (LV) ejection fraction (EF), global longitudinal strain (GLS), and PALS, as well as low-dose cardiac CT to determine the Agatston score. The primary endpoint was all-cause mortality. Thirty-nine subjects (12.4%) met the primary endpoint. Subjects with adverse outcomes had significantly lower LV GLS (dead vs. alive; − 19.2 ± 4.3 vs. − 20.6 ± 3.5%, p < 0.05) and PALS (32.3 ± 12.0 vs. 41.8 ± 14.2%, p < 0.001), whereas LV EF did not show a difference between the two groups (51.1 ± 7.0 vs. 52.1 ± 6.2, %, p = NS). By multivariable Cox regression analysis, PALS was found to be a significant predictor of adverse outcomes independent of LV GLS, and Agatston and Framingham scores. In subjects with PALS values below the standard cut-off of 39%, the risk of all-cause mortality was almost 2.5 times higher (hazard ratio: 2.499 [95% confidence interval: 1.334–4.682], p < 0.05). Beyond the assessment of LV EF and LV GLS, PALS offers incremental value in cardiovascular risk stratification in a community-based elderly cohort. PALS was found to be a significant and independent predictor of long-term mortality among other classical cardiovascular risk estimators.

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