RELATION OF ANTHROPOMETRIC INDEXES AND CORONARY HEART DISEASE

An epidemics of obesity in the world during recent two decades, has already led to increased prevalence of diabetes, metabolic syndrome, oncological diseases, etc. Obesity is assessed with a variety of indexes, and recently the number of such tools was added with the two additional: visceral obesity index (VOI) and index of lipid products deposition (ILPD). The aim of the study — evaluation of the relation of anthropometric parameters with coronary heart disease. Materials of the study were representative selections from 13 regions of the ESSE-RF trial. In analysis of associations of body mass index (BMI), waist circumference (WC), relation of WC to height (WC/height x 100), VOI and IPLD with correction on the age and region, it was found that all studied parameters are significantly correlated with ischemic heart disease, however when the main risk factors were added, only two remained — odds ratio (95% confidence interval) for: WC/height×100 — 1,030 (1,019;1,040) (р<0,0001) and VOI — 1,053 (1,020;1,087) (р<0,0015) in males and WC/height×100 — 1,027 (1,021;1,033) (р<0,0001) and VOI — 1,052 (1,022;1,083) (р<0,0007) in females. It is important to note almost identical values of odds ratio for the indexes in both sexes. Reliability of the models obtained is confirmed by ROC analysis, where the area under curve for males was 0,68 and for females 0,67. The results witness on legitimacy of search for novel parameters of obesity that would have good reproducibility and are also simple and easy to use.

THE PREVALENCE OF NON-INFECTIOUS DISEASES RISK FACTORS IN RUSSIAN POPULATION IN 2012-2013 YEARS. THE RESULTS OF ECVD-RF

In the frame of Multicenter observational study ECVD-RF (Epidemiology of Cardiovascular Diseases and their Risk Factors in Regions of Russian Federation) by the unique protocol the investigation of representative selections of adult population at the age of 25-64 y.o. of 11 regions RF (n=18305, including males, n=6919 and females n=11386): Volgograd, Vologda, Voronezh, Ivanovo, Kemerovo, Orenburg, Samara, Tomsk, Tyumen, Saint-Petersburg and Northern Osetia-Alania. The prevalence of the following risk factors (RF) of cardiovascular diseases is evaluated: high blood pressure — 33,8%, obesity — 29,7%, high total cholesterol — 57,6%, high glucose level or diabetes — 4,6%, smoking (tobacco consumption) — 25,7%, insufficient (low) level of physical activity — 38,8%, excessive salt consumption — 49,9% and insufficient vegetables and fruits consumption — 41,9%. Gender differences and an increase with the age of the parameters mentioned are described.

The absence of a epidemiologic monitoring system at the Federal level leads to an impossibility of clear conclusions on the RF dynamics in Russian population. While comparing the ECVD-RF study with previous epidemiological studies we can just cautiously suppose the existence in 21st age of negative dynamics of one RF (obesity, dyslipidemia) and positive dynamics of the others (smoking). 

ARTERIAL HYPERTENSION AMONG INDIVIDUALS OF 25–64 YEARS OLD: PREVALENCE, AWARENESS, TREATMENT AND CONTROL. BY THE DATA FROM ECCD

Aim. To study prevalence of arterial hypertension (AH), mean values of systolic and diastolic blood pressure (SBP, DBP), awareness of patients about their disease, medication consumption (MC) and efficacy of treatment in several regions of Russia.

Material and methods. Representative selections were made in 9 regions of Russia: men (n=5563), women (n=9737) of 25–64 y.o., studied in 2012–2013 with the response 80%. Systematic stratified multilevel random selection was formed with localilty criteria (Kisch method). The Questionnaire on the presence of AH included: awareness of the patient about his disease, drug intake. BP measurement was performed on the right arm by automatic tonometer Omron in sitting position after 5 minutes resting. The mean value of two measurements was used. BP defined as SBP ≥140 mmHg, DBP ≥90 mmHg, or if the patient had taken antihypertensive therapy. Efficacy of treatment — the part of patients (in %) who reached target BP. Control group — part of patients (in %) with BP <140/90 mmHg. Statistic data calculation was done with computer-based statistic software — SAS with standardising by age stratification of Europe.

Results. Mean SBP and DBP were 130,7±0,1 mmHg and 81,6±0,1 mmHg respectively. Prevalence of AH — 44%, higher in men (p<0,001). Prevalence of AH was higher in rural area citizens in men — 51,8% vs 47,5% (р<0,02) and in women — 42,9% vs 40,2% (р<0,05). Awareness was 67,5% in men, 78,9% in women. Medications were taken by 60,9% of women and 39,5% of men. Effectively treated were 53,5% of women and 41,4% of men. With the age the part of effectively treated decreases (p<0,0005). BP is under control only in 1/3 of women and 14,4% of men.

Conclusion. The role of AH as one of the main modifiable risk factors of cardiovascular diseases is proved, however it is depressing that the percent of controlled AH is low. BP control is the main task of outpatient surveillance at every local outpatient department, where now less than a half of those affected are being observed.