Aging Challenges. Perceived Age – a New Predictor of Longevity?

The ageing process is accompanied by the manifestation of many characteristics, so-called biomarkers, which can be quantified and used to assess a patient's health status. One of these signs is the progressive decline of a human's facial look, which is described by the concept of 'perceived age'. Facial aging is the most important parameter of perceived age. However, over the years, researchers have identified risk factors that affect the facial skin, including smoking, systematic consumption of alcoholic beverages, overweight or underweight, environmental conditions, and psychosocial determinants. The influence of psychological state on the appearance and life prognosis is shown. The authors presented data from the international literature on the study of perceived age. The frontiers of using perceived age as a biomarker of aging were Danish scientists who developed the main methodological approaches to determine this indicator. One such methodology used in population studies has been the clinical technique of assessing perceived age through photography. The review presents this methodology in detail, with its advantages and modifications. The authors conclude that the measurement of an individual's perceived age can serve not only as a prognostic indicator,  but also over time can become a   useful marker of the effectiveness of various treatments. Until now perceived age has hardly been studied in population studies, the authors presented data from the works of V.A.  Labunskaya, G.V.  Serikov,  T.A.  Shkurko who develop the direction related to psychology of perceived age  and in their studies use social-psychological approaches of appearance assessment

Digital technologies in the system of teaching students at the university

The study aims at identifying the role of the digital technologies in the system of teaching students at the university. The following methods were used in the study: testing, questioning, analysis of performance results, mathematical methods of data processing, etc. Methods for diagnosing learning motivation and emotional attitude to learning, studying the levels of formation of students’ cognitive interests (author’s method), a questionnaire for assessing students’ knowledge in the field of research activities were applied as well. The data of the students’ final progress in subjects were also analysed. An analysis of the main results of the study allows us to conclude: students who were asked to use digital technologies in teaching showed significant differences before and after the experiment on all scales of the study (the learning motivation level, the cognitive interest level, the knowledge level in the research activities field, assessment of the final performance in subjects). The analysis of the results also showed that according to all the data obtained at the stage of the control experiment, the reliability of the differences in the conclusions of the experimental and control groups on all scales of the study is confirmed

Perilipin 2 levels are increased in patients with in-stent neoatherosclerosis: A clue to mechanisms of accelerated plaque formation after drug-eluting stent implantation

Background: Perilipin 2 (PLIN2) is a protein that potentially facilitates atherogenesis in native coronary arteries or arteries with an implanted drug-eluting stent (DES). The aim of the study was to determine PLIN2 protein levels in peripheral monocytes of enrolled subjects and compare them between patients with native coronary artery disease (CAD) and those with an in-stent restenosis (ISR) due to neoatherosclerosis occurring >1 year after DES implantation. Methods: Forty-two patients were prospectively enrolled in the study in 3:1 fashion and underwent coronary catheterization. Both groups were angiographically matched for CAD burden with respect to the number of diseased vessels. Neoatherosclerosis was determined by intracoronary optical coherence tomography (OCT) among patients with ISR. Results: Patients with ISR due to neoatherosclerosis had significantly higher PLIN2 protein levels in peripheral blood monocytes compared to patients with native CAD (342.47 ± 75.63[SE] versus 119.51 ± 20.95, p < 0.001). PLIN2 protein levels did not significantly differ between unstable and stable disease phenotype (125.59 ± 131.02 vs. 146.14 ± 111.87, p = 0.109). Conclusions: In this explorative study, PLIN2 protein levels are significantly increased in patients with neoatherosclerosis, irrespective of clinical presentation, implicating that it might play a pathogenetic role in accelerated atherosclerosis after DES implantation. Further larger clinical studies are warranted to confirm these initial findings

HEALTHCARE RESOURCES UTILIZATION AND TEMPORARY DISABILITY IN POPULATION AGED 50-64 ACCORDING TO THE EPIDEMIOLOGICAL ESSE-RF STUDY

Aim. To analyze health care resource utilization and temporary disability in people of pre-retirement age in the Russian population.Material and methods. The analysis was carried out on the basis of the ESSE-RF study materials (13 regions of the RF). Standard epidemiological survey methods and evaluation criteria were used. The analysis included results of a survey of the ESSE-RF study participants about health care resource utilization and temporary disability (TD) during 12 months before the survey. The following characteristics were ascertained: a number and reasons of outpatient visits for medical assistance, hospital admissions (including duration of in-hospital treatment), emergency calls and temporary disability (a number of days and cases), their mean number per one study participant, mean number of cases and days of TD per 100 working participants, associations with social-demographic parameters, risk factors, chronic non-communicable diseases, stress and anxiety levels by the Hospital Anxiety and Depression Scale (HADS).Results. A total of 8334 people aged 50-64 years were examined: men – 2784 (33%) and women – 5550 (67%). A share of the hospitalized (at least one time) was 11% in the age group of 50-54 years, 12% – in the age group of 55-59 years and by the age of 60-64 this indicator increased to 15%. 20% of the participants at least one time were admitted to hospital and/or called an ambulance. A share of people who had utilized health care resources at least one time was increasing with age. Unemployed people were hospitalized more frequently than employed ones. Number of chronic non-communicable diseases correlated with the probability of hospitalization and/or emergency call. Categories 2 and 3 of disability, presence of diabetes mellitus, ischemic heart disease and hypertension were statistically significantly associated with the probability of hospitalization and/or emergency call. Smoking did not increase the probability of hospitalization and/or emergency call in comparison with absence of this risk factor, at that, people who had given up smoking were 1.3 times more likely to be hospitalized than non-smokers. People with low and moderate alcohol consumption were hospitalized and called an ambulance significantly less often than those who abstained from alcohol. Clinically significant anxiety increased the probability of hospital admission and/or emergency call as compared to people without this factor by the HADS. Subclinical and clinically significant anxiety, mean and high levels of stress were associated with the probability of hospitalization and/or emergency call. Number of TD days turned out to be rather low - 0.3 day per 1 working man and 0.4 day - per 1 working woman, this index did not significantly differ with age.Conclusion. So, pre-retirement age (50-64 years) is characterized by increase in health care resource utilization due to health state worsening. At the same time significant share of people of this age (40%) did not seek medical help. These 40% of pre-retirement age people can be possible reserve for health state improvement by means of their active involvement in preventive activity of primary health care system (the study had been conducted before the preventive medical examination program starting)

Children’s exposure to television advertising of unhealthy foods and beverages across four countries of WHO European Region

Abstract Objective: To compare the frequency and healthfulness of foods being advertised to children and adolescents in four countries of WHO European region. Design: Cross-sectional quantitative study, guided by an adapted version of the WHO protocol. All recorded food advertisements were categorised by categories and as either ‘permitted’ or ‘not permitted’ for advertising to children in accordance with WHO Regional Office for Europe Nutrient Profile Model. Settings: Four countries: Russia, Turkey, Kazakhstan and Kyrgyzstan Participants: TV channels most popular among children and adolescents Results: Analysis included 70 d of TV broadcasting for all channels, during which time there were 28 399 advertisements. The mean number of advertisements per hour varied from eleven in Turkey and Kazakhstan to eight and two in Russia and Kyrgyzstan. In all countries, the majority of the food and beverages advertised should not be permitted for advertising to children according to the WHO Nutrient Profile Model. The mean number of non-permitted food and beverage advertisements per hour was high in Turkey and Kazakhstan (8·8 and 8·5 ads) compared with Russia (5·1) and Kyrgyzstan (1·9). Turkey was the only country where nutritional information was fully available, and no values were missing that prevented coding for some product categories. Conclusions: Results revealed that children and adolescents in four countries are exposed to a considerable volume of food and beverage advertisements, including sugary products on broadcast television. As such, policymakers should consider protecting youth by developing regulations to restrict these marketing activities within media popular with children

Children’s exposure to television advertising of unhealthy foods and beverages across four countries of WHO European Region

Abstract Objective: To compare the frequency and healthfulness of foods being advertised to children and adolescents in four countries of WHO European region. Design: Cross-sectional quantitative study, guided by an adapted version of the WHO protocol. All recorded food advertisements were categorised by categories and as either ‘permitted’ or ‘not permitted’ for advertising to children in accordance with WHO Regional Office for Europe Nutrient Profile Model. Settings: Four countries: Russia, Turkey, Kazakhstan and Kyrgyzstan Participants: TV channels most popular among children and adolescents Results: Analysis included 70 d of TV broadcasting for all channels, during which time there were 28 399 advertisements. The mean number of advertisements per hour varied from eleven in Turkey and Kazakhstan to eight and two in Russia and Kyrgyzstan. In all countries, the majority of the food and beverages advertised should not be permitted for advertising to children according to the WHO Nutrient Profile Model. The mean number of non-permitted food and beverage advertisements per hour was high in Turkey and Kazakhstan (8·8 and 8·5 ads) compared with Russia (5·1) and Kyrgyzstan (1·9). Turkey was the only country where nutritional information was fully available, and no values were missing that prevented coding for some product categories. Conclusions: Results revealed that children and adolescents in four countries are exposed to a considerable volume of food and beverage advertisements, including sugary products on broadcast television. As such, policymakers should consider protecting youth by developing regulations to restrict these marketing activities within media popular with children. </jats:sec

Myocardial infarction in the population of some Russian regions and its prognostic value

Aim. To study the prevalence of myocardial infarction (MI) in the population of Russian regions and its contribution to cardiovascular events.Material and methods. The analysis material was representative samples of the population aged 35-64 years from 11 Russian regions,  examined within the multicenter study “Epidemiology of Cardiovascular Diseases and their Risk Factors in Regions  of Russian Federation”. The response rate was about 80%. The study used a community-based  systematic stratified multiply random sample. During the study, information on prior MI was obtained using a standard questionnaire. Anthropometry and measurement of blood pressure (BP) and heart rate (HR) with an automatic BP monitor were performed. Resting electrocardiography (ECG) was performed, followed by Minnesota coding. Major and minor QQS waves and STT segments were considered as ischemic  ECG abnormalities. Biochemical parameters were determined using an Arkhitect 000 Clinical Chemistry Analyzer. The median prospective  follow-up was 6,21 [5,25; 6,75] years. A composite endpoint (CE) was analyzed, including cardiovascular death and non-fatal MI. During the follow-up period, 363 all-cause deaths were detected,  of which 134 were from cardiovascular diseases, while 196 — CEs. Statistical analysis was carried out in R 3.6.1 environment.Results. The MI prevalence among the Russian population was 2,9%; 5,2% for men and 1,5% for women,  increasing  with age. Men with prior MI were  more likely to take statins and beta-blockers  than women as follows: 39,0% vs 25,6% and 29,3% vs 27,1%, respectively. MI newly diagnosed within the follow-up  period was associated with the following risk factors (RFs): smoking, increased BP, HR, triglycerides and glucose.  For individuals with prior MI, a significant relationship was found only with smoking.  Multiple comparison  of the contribution of RFs, ECG abnormalities,  and prior MI showed  that the inclusion of ischemic ECG abnormalities in the analysis significantly increases  the risk of cardiovascular events in individuals without prior MI compared with individuals without both MI and ECG changes.  A high CE risk was noted in patients with prior MI: relative risk (RR), 4,73 (2,92-7,65); the addition of ischemic ECG abnormalities increased the RR to 5,75 (3,76-8,8).Conclusion. The RR of CEs in patients  with prior MI without or with ischemic ECG changes  is 4,73 and 5,75 times higher than in patients without MI and ECG abnormalities. The risk factors  identified  in this case cannot explain such an increase  in CEs. It is obvious  that people  with prior MI need  rehabilitation. The presence of RFs in patients with newly diagnosed  MI indicates insufficient primary prevention, which suggests  that strengthening preventive measures to eliminate conventional risk factors in patients with newly diagnosed  MI will help reduce the risk of recurrent MI or cardiovascular  mortality

Non-High Density Lipoprotein Cholesterol: A Modern Benchmark for Assessing Lipid Metabolism Disorders

Aim. To perform a population analysis of Non-High Density Lipoprotein Cholesterol level (non-HDL-c) in Russian population and to evaluate its association with cardiovascular events.Material and Methods. The material consisted of results obtained from 11 regions of the ESSE-RF1 Study and from 4 regions of the ESSE-RF2 Study. Study protocols were identical. The studies were performed in 2012-2014 and 2017, respectively. Endpoints were assessed in 19041 people aged 35-64 years. The median follow-up was 6.5 years in ESSE RF (1) and 3.8 years in ESSE RF(2). Analysis was performed for three lipid variables: total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), and non-HDLC in two samples: the general population sample and the same sample without individuals with coronary heart disease (CHD), myocardial infarction (MI) and/or stroke history and not taking statins (the population sample of "without a history of cardiovascular diseases [CVD]". The analysis of nonlinear associations was performed using the generalized additive Cox model. The combined cardiovascular endpoint was represented by cardiovascular death and nonfatal MI and stroke. Traditional and laboratory FRs, socio-demographic parameters were analyzed. The significance level for all tested hypotheses was set to be 0.05.Results. The prevalence of elevated non-HDL-C level (&gt;3.7 mmol/l) was found to be 74.6%. No gender differences were found: there was 74.6% for men and 74.5% for women. Both mean values and prevalence of elevated non-HDL-C were increased with age in women, and its level was slightly decreased in men after 55 years old. Almost all analyzed RFs were significantly associated with elevated non-HDL-C in these two population samples. In both samples elevated total CH and elevated LDL-C were associated with all-cause mortality after correction for all RFs. On the contrary, the non-HDL-C was associated with CVD combined end pints. It has been shown that the risk of these end points increases uniformly with increase in levels of non HDL cholesterol, no nonlinear associations were found.Conclusion. The results of a population-based analysis of non-HDL-C performed in the Russian population for the first time confirmed that elevated non-HDL-C levels contribute significantly to determining the risk of cardiovascular events in the medium term. It can be assumed that the new risk scales (SCORE2 and SCORE OP) proposed by the European Society of Cardiology and the European Society of Preventive Cardiology, which include non-HDL C instead of TC, will allow adequate assessment of 10-year cardiovascular risk for Russians. However, continued monitoring of endpoints in order to obtain stable associations is required

CARDIOVASCULAR HEALTH EVALUATION: FORMER FACTORS — NOVEL MODEL

Cardiovascular diseases (CVD) play leading roles among the main causes of death around the globe. In 2009 the American Heart Association developed the Model of Cardiovascular Health (CVHealth) and implemented the meaning of an "ideal", "average" and "poor" CVHealth. In assessment of CVHealth there are 7 parameters: glucose level, cholesterol level, blood pressure, smoking cessation, body mass index, physical activity and healthy food. After creation of this model, there were studies of its efficacy, and efficacy of the prevention procedures. It was revealed that the prevalence of an "ideal" CVHealth is very low, &lt;1%, and it is necessary to pay attention to these "ideal" parameters that might be a strong predictor of morbidity as mortality from CVD. Therefore, the implementation of this score can affect positively the morbidity and mortality from CVD, by development of procedures for healthy life style in children, adolescents and youths, as for an increase of sensitivity of the people to the meanings of healthy life style

CONTROL OF ALCOHOL CONSUMPTION IN THE COUNTRIES OF NORTHERN DIMENSION PARTNERSHIP IN PUBLIC HEALTH ABD SOCIAL WELL­BEING

Alcohol consumption is one of the causes of premature death from the main non­communicable diseases (NCD), such as cardiovascular diseases, malignancies, diabetes. In the countries of Northern Dimension Partnership in Public Health and Social Well­being (NDPHW) alcohol consumption calculated for pure ethanol per person per year ranges from low ~8 L to high ≥12 L. In NDPHW countries where the inhabitants consume alcohol in low amounts, the probability of premature death from NCD is lower than in the countries with high consumption. It was shown that the events on alcohol approachability restriction were stricter in the countries with low consumption rate and hence with lower probability of premature NCD death. All NDPHW countries, except Germany and Estonia, are in the 20 of the countries with the highest score according to the politics of alcohol control that witness on effective implementation of the events for consumption control. Therefore acception and implementation of strict politics may facilitate the decrease of alcohol consumption and then, the rate of NCD premature death