Background: Severe hypercholesterolemia is associated with an increase in the risk of developing atherosclerotic cardiovascular disease. The aim of this analysis was to assess longitudinal trends in severe dyslipidemia (defined as total cholesterol > 8 mmol/L or LDL-cholesterol > 5 mmol/L) in a representative population sample of the Czech Republic and to analyze the longitudinal trends in the basic characteristics of individuals with severe dyslipidemia. Methods: Seven independent cross-sectional surveys were organized in the Czech Republic to screen for major cardiovascular risk factors (from 1985 to 2015-2018). A total of 20,443 randomly selected individuals aged 25-64 years were examined. Results: The overall prevalence of severe dyslipidemia was 6.6%, with a significant downward trend from the fifth survey onwards (2000/2001). Over the study period of 30+ years, the individuals with severe dyslipidemia became older, increased in BMI, and did not change their smoking habits. Total cholesterol and non-HDL-cholesterol decreased significantly in both sexes throughout the duration of the study. Conclusions: Despite a significant improvement in lipids in the Czech Republic from 1985, substantially contributing to the decline in cardiovascular mortality, the number of individuals with severe dyslipidemia remained high, and in most cases, they were newly detected during our screening examinations and were thus untreated.

• Keywords
• HDL cholesterol, LDL cholesterol, cross-sectional survey, familial hypercholesterolemia, population random sample, prevalence of severe dyslipidemia, total cholesterol,
• Publication type
• Journal Article MeSH

BACKGROUND: A wide range of potentially modifiable risk factors, indicating that the onset of neurocognitive disorders can be delayed or prevented, have been identified. The region of Central and Eastern Europe has cultural, political and economic specifics that may influence the occurrence of risk factors and their link to the cognitive health of the population. OBJECTIVE: We aimed to systematically review population-based studies from Central and Eastern Europe to gather evidence on risk and protective factors for neurocognitive disorders. METHODS: We searched the electronic databases PubMed, Cochrane Database of Systematic Reviews, PsycINFO, Web of Science, and Embase. The search was performed on 26th of February 2020 and repeated at the end of the review process on 20th May 2021. RESULTS: We included 25 papers in a narrative synthesis of the evidence describing cardiovascular risk factors (n = 7), social factors (n = 5), oxidative stress (n = 2), vitamins (n = 2), genetic factors (n = 2) and other areas (n = 7). We found that there was a good body of evidence on the association between neurocognitive disorders and the history of cardiovascular disease while there were gaps in research of genetic and social risk factors. CONCLUSION: We conclude that the epidemiological evidence from this region is insufficient and population-based prospectively followed cohorts should be established to allow the development of preventive strategies at national levels.

• MeSH
• Humans MeSH
• Neurocognitive Disorders epidemiology   etiology   MeSH
• Protective Factors MeSH
• Risk Factors MeSH
• Aged MeSH
• Check Tag
• Humans MeSH
• Aged MeSH
• Publication type
• Journal Article MeSH
• Research Support, Non-U.S. Gov't MeSH
• Systematic Review MeSH
• Geographicals
• Europe, Eastern epidemiology   MeSH

Our aim was to determine the serum uric acid (SUA) levels associated with an increased risk of cardiovascular (CV) and all-cause death in the general adult population. We analyzed data obtained in two independent cross-sectional surveys performed in the Czech Republic in 2006-09 and 2015-18, involving 1% population random samples in nine districts, aged 25-64 years, stratified by age and gender. Ten-year mortality data were obtained in a cohort with examination in 2006-09. Final analyses included 3542 individuals (48.2% men) examined in 2006-09, and 2304 (47.4% men) examined in 2015-18. From a cohort examined in 2006-09, 122 men and 60 women were reported dead (33% and 27% from CV disease). In men, there was no association of baseline SUA levels with baseline SCORE category or 10-year mortality rates. In women, each 10 µmol/L increase in baseline SUA levels was associated with an increase in baseline SCORE category (P < .001). Receiver operating characteristic curve analyses in women identified the baseline SUA cutoff values discriminating: 1. between low/intermediate and high/very high SCORE categories (309 µmol/L), 2. CV mortality (325 µmol/L), and 3. all-cause mortality (298 µmol/L). After adjusting for confounders including SCORE, Cox regression analysis confirmed that the baseline SUA cutoffs of 309 µmol/L and 325 µmol/L were associated with 4-times (P = .010) and 6-times (P = .036) greater risk of CV mortality, whereas the cutoff of 298 µmol/L was associated with 87% greater risk of all-cause mortality (P = .025). In conclusion, the SUA cutoff value of 309 µmol/L identified women at high/very high SCORE category and was associated with 4-times greater risk of observed CV mortality over 10 years.

• Keywords
• SCORE, cardiovascular, gender differences, risk, uric acid,
• MeSH
• Adult MeSH
• Cardiovascular Diseases * epidemiology   MeSH
• Uric Acid MeSH
• Middle Aged MeSH
• Humans MeSH
• Cross-Sectional Studies MeSH
• Heart Disease Risk Factors MeSH
• Risk Factors MeSH
• Check Tag
• Adult MeSH
• Middle Aged MeSH
• Humans MeSH
• Male MeSH
• Female MeSH
• Publication type
• Journal Article MeSH
• Research Support, Non-U.S. Gov't MeSH
• Names of Substances
• Uric Acid MeSH

BACKGROUND: Normative reference values for echocardiographic chamber quantification are of great importance; however, this can be challenging. Our aim was to derive these values including degrees of abnormality from a random Central European population sample with a homogeneous subset of healthy subjects. METHODS: We analysed echocardiograms obtained in a randomly selected population sample during the Czech post-MONICA survey in 2007/2008. Overall, 1850 out of 2273 persons of the whole sample of three districts had adequate echocardiograms (81.4%). A healthy subgroup defined by the absence of known cardiovascular disease was used to define normal reference range limits (n = 575, median age 42 years [IQR 34-52], 57% females). The whole population sample with predefined percentile cut-offs was used to define degrees of abnormality. RESULTS: Left ventricular (LV) size tended to decrease with age, while LV mass increased with age in both males and females and in both the healthy and general populations. LV dimensions were larger in males, except for body surface area-indexed LV diameter. M-mode derived LV measurements were larger and LV mass higher compared to 2D measurements. Right ventricle basal dimension was larger in males. CONCLUSIONS: Our study provides reference ranges for echocardiographic measurements obtained in a healthy subgroup derived from an epidemiological study of a Central European population. Where feasible, degrees of abnormality are provided based on the whole population sample including patients with disease. Our data show that age, gender and measurement method significantly affect cardiac dimensions and function and should be always taken into account.

• Keywords
• Atrium, Echocardiography, Left ventricular end-diastolic dimension, Left ventricular function, Left ventricular mass, Right ventricular function,
• MeSH
• Adult MeSH
• Echocardiography methods   MeSH
• Ventricular Function, Left physiology   MeSH
• Cardiovascular Diseases diagnosis   physiopathology   MeSH
• Middle Aged MeSH
• Humans MeSH
• Reference Values MeSH
• Aged MeSH
• Heart Ventricles diagnostic imaging   MeSH
• Heart Atria diagnostic imaging   MeSH
• Population Surveillance * MeSH
• Check Tag
• Adult MeSH
• Middle Aged MeSH
• Humans MeSH
• Male MeSH
• Aged MeSH
• Female MeSH
• Publication type
• Journal Article MeSH
• Multicenter Study MeSH
• Geographicals
• Czech Republic MeSH

The aim of the study was to analyze the clinical use of different types of combination therapy in a large sample of consecutive patients with uncontrolled hypertension referred to Hypertension Centre. We performed a retrospective analysis of combination antihypertensive therapy in 1254 consecutive patients with uncontrolled hypertension receiving at least triple-combination antihypertensive therapy. Among the most prescribed antihypertensive classes were renin-angiotensin blockers (96.8%), calcium channel blockers (82.5%), diuretics (82.0%), beta-blockers (73.0%), centrally acting drugs (56.0%) and urapidil (24.1%). Least prescribed were spironolactone (22.2%) and alpha-1-blockers (17.1%). Thiazide/thiazide-like diuretics were underdosed in more than two-thirds of patients. Furosemide was prescribed in 14.3% of patients treated with diuretics, while only indicated in 3.9%. Inappropriate combination therapy was found in 40.4% of patients. Controversial dual and higher blockade of renin-angiotensin system occurred in 25.2%. Incorrect use of a combination of two antihypertensive drugs with the similar mechanism of action was found in 28.1%, most commonly a combination of two drugs with central mechanism (13.5%). In conclusion, use of controversial or incorrect combinations of drugs in uncontrolled hypertension is common. Diuretics are frequently underdosed and spironolactone remains neglected in general practice. The improper combination of antihypertensive drugs may contribute to uncontrolled hypertension.

• MeSH
• Antihypertensive Agents therapeutic use   MeSH
• Hypertension drug therapy   MeSH
• Drug Therapy, Combination MeSH
• Practice Patterns, Physicians' statistics & numerical data   MeSH
• Middle Aged MeSH
• Humans MeSH
• Retrospective Studies MeSH
• Treatment Outcome MeSH
• Check Tag
• Middle Aged MeSH
• Humans MeSH
• Male MeSH
• Female MeSH
• Publication type
• Journal Article MeSH
• Research Support, Non-U.S. Gov't MeSH
• Geographicals
• Czech Republic MeSH
• Names of Substances
• Antihypertensive Agents MeSH

Cardiovascular disease is the major cause of death in women in developed countries. Dyslipidemia is highly prevalent in women, particularly after the menopause. Elevated low-density lipoprotein cholesterol (LDL-C) has been identified as the key lipid parameter in both genders whereas HDL-cholesterol and triglycerides have been more closely associated, in some studies, with cardiovascular risk in women. Menopause has been shown to be associated with an increase in total and LDL-cholesterol and a decrease in HDL-cholesterol (predominantly in the HDL2 subfraction). Despite its beneficial effects on the lipid profile, hormone replacement therapy is not recommended for primary or secondary prevention of cardiovascular disease in women. The latest meta-analysis of statin trials with gender-specific outcomes showed a similar benefit in women and men. The addition of ezetimibe to simvastatin in patients with acute coronary syndromes showed a further reduction of the primary endpoint in both genders. While there are no gender-related differences in drug treatment of dyslipidemia, current guidelines, to avoid overtreatment, strongly suggest risk estimation before initiating lipid-lowering treatment in women without manifest cardiovascular disease.

• MeSH
• Anticholesteremic Agents therapeutic use   MeSH
• Dyslipidemias blood   drug therapy   mortality   MeSH
• Estrogen Replacement Therapy methods   MeSH
• Ezetimibe administration & dosage   MeSH
• Cholesterol, HDL blood   MeSH
• Risk Assessment MeSH
• Cardiovascular Diseases blood   prevention & control   MeSH
• Contraindications MeSH
• Cholesterol, LDL blood   MeSH
• Humans MeSH
• Menopause blood   MeSH
• Risk Factors MeSH
• Simvastatin administration & dosage   MeSH
• Practice Guidelines as Topic MeSH
• Hydroxymethylglutaryl-CoA Reductase Inhibitors therapeutic use   MeSH
• Triglycerides blood   MeSH
• Patient Selection MeSH
• Check Tag
• Humans MeSH
• Female MeSH
• Publication type
• Journal Article MeSH
• Research Support, Non-U.S. Gov't MeSH
• Review MeSH
• Geographicals
• United States epidemiology   MeSH
• Names of Substances
• Anticholesteremic Agents MeSH
• Ezetimibe MeSH
• Cholesterol, HDL MeSH
• Cholesterol, LDL MeSH
• Simvastatin MeSH
• Hydroxymethylglutaryl-CoA Reductase Inhibitors MeSH
• Triglycerides MeSH

OBJECTIVES: Oral lichen planus is chronic inflammatory disease with a high prevalence in the population. This study describes the epidemiological and clinical characteristics of group of patients with oral lichen planus in the Czech Republic. MATERIAL AND METHODS: Data was taken from the medical records of 171 patients referred to the Oral Medicine Unit at the University Hospital in Hradec Králové with histologically confirmed clinical diagnosis of oral lichen planus in the period 2003 - 2013. The data were retrospectively reviewed. RESULTS: Of the 171 patients, 116 (67.8%) were women and 55 (32.2%) were men. The mean age was 55.2 ± 12.4 years (range of 85.0 - 20.9). The reticular form was the most frequent 93.6% (160 pts.), desquamative gingivitis was 12.9% (22). The buccal mucosa was the site most affected 89.5% (153 pts.). The lesions were asymptomatic in 52 patients (30.4%). Extraoral lesions were observed in 20.5% (35 pts.) of the patients, skin involvement was in 16.4% (28 pts.). Smokers were 29 patients. Local treatment used 116 (67.8%), only 6 patients used systemic short tome corticoid therapy. No evidence between OLP and malignant transformation was observed. CONCLUSIONS: This retrospective study show very similar profile and clinical features of the patients with OLP as in other studies. Key words:Oral lichen planus, clinical features, extraoral manifestation.

• Publication type
• Journal Article MeSH

BACKGROUND: Many studies have reported associations between temperature extremes and cardiovascular mortality but little has been understood about differences in the effects on acute and chronic diseases. The present study examines hot and cold spell effects on ischaemic heart disease (IHD) mortality in the Czech Republic during 1994-2009, with emphasis upon differences in the effects on acute myocardial infarction (AMI) and chronic IHD. METHODS: We use analogous definitions for hot and cold spells based on quantiles of daily average temperature anomalies, thus allowing for comparison of results for summer hot spells and winter cold spells. Daily mortality data were standardised to account for the long-term trend and the seasonal and weekly cycles. Periods when the data were affected by epidemics of influenza and other acute respiratory infections were removed from the analysis. RESULTS: Both hot and cold spells were associated with excess IHD mortality. For hot spells, chronic IHD was responsible for most IHD excess deaths in both male and female populations, and the impacts were much more pronounced in the 65+ years age group. The excess mortality from AMI was much lower compared to chronic IHD mortality during hot spells. For cold spells, by contrast, the relative excess IHD mortality was most pronounced in the younger age group (0-64 years), and we found different pattern for chronic IHD and AMI, with larger effects on AMI. CONCLUSIONS: The findings show that while excess deaths due to IHD during hot spells are mainly of persons with chronic diseases whose health had already been compromised, cardiovascular changes induced by cold stress may result in deaths from acute coronary events rather than chronic IHD, and this effect is important also in the younger population. This suggests that the most vulnerable population groups as well as the most affected cardiovascular diseases differ between hot and cold spells, which needs to be taken into account when designing and implementing preventive actions.

• MeSH
• Child MeSH
• Adult MeSH
• Myocardial Infarction mortality   MeSH
• Myocardial Ischemia mortality   MeSH
• Infant MeSH
• Middle Aged MeSH
• Humans MeSH
• Adolescent MeSH
• Cold Temperature MeSH
• Infant, Newborn MeSH
• Child, Preschool MeSH
• Risk Factors MeSH
• Seasons MeSH
• Aged MeSH
• Age Factors MeSH
• Hot Temperature MeSH
• Check Tag
• Child MeSH
• Adult MeSH
• Infant MeSH
• Middle Aged MeSH
• Humans MeSH
• Adolescent MeSH
• Male MeSH
• Infant, Newborn MeSH
• Child, Preschool MeSH
• Aged MeSH
• Female MeSH
• Publication type
• Journal Article MeSH
• Research Support, Non-U.S. Gov't MeSH
• Geographicals
• Czech Republic epidemiology   MeSH

BACKGROUND AND OBJECTIVE: The SCORE scale predicts the 10-year risk of fatal atherosclerotic cardiovascular disease (CVD), based on conventional risk factors. The high-risk version of SCORE is recommended for Central and Eastern Europe and former Soviet Union (CEE/FSU), due to high CVD mortality rates in these countries. Given the pronounced social gradient in cardiovascular mortality in the region, it is important to consider social factors in the CVD risk prediction. We investigated whether adding education and marital status to SCORE benefits its prognostic performance in two sets of population-based CEE/FSU cohorts. METHODS: The WHO MONICA (MONItoring of trends and determinants in CArdiovascular disease) cohorts from the Czech Republic, Poland (Warsaw and Tarnobrzeg), Lithuania (Kaunas), and Russia (Novosibirsk) were followed from the mid-1980s (577 atherosclerotic CVD deaths among 14,969 participants with non-missing data). The HAPIEE (Health, Alcohol, and Psychosocial factors In Eastern Europe) study follows Czech, Polish (Krakow), and Russian (Novosibirsk) cohorts from 2002-05 (395 atherosclerotic CVD deaths in 19,900 individuals with non-missing data). RESULTS: In MONICA and HAPIEE, the high-risk SCORE ≥5% at baseline strongly and significantly predicted fatal CVD both before and after adjustment for education and marital status. After controlling for SCORE, lower education and non-married status were significantly associated with CVD mortality in some samples. SCORE extension by these additional risk factors only slightly improved indices of calibration and discrimination (integrated discrimination improvement <5% in men and ≤1% in women). CONCLUSION: Extending SCORE by education and marital status failed to substantially improve its prognostic performance in population-based CEE/FSU cohorts.

• MeSH
• Atherosclerosis epidemiology   mortality   MeSH
• Adult MeSH
• Cardiovascular Diseases epidemiology   mortality   MeSH
• Cohort Studies MeSH
• Middle Aged MeSH
• Humans MeSH
• Marital Status MeSH
• Prognosis MeSH
• Risk Factors MeSH
• Aged, 80 and over MeSH
• Aged MeSH
• Socioeconomic Factors MeSH
• Check Tag
• Adult MeSH
• Middle Aged MeSH
• Humans MeSH
• Male MeSH
• Aged, 80 and over MeSH
• Aged MeSH
• Female MeSH
• Publication type
• Journal Article MeSH
• Multicenter Study MeSH
• Research Support, Non-U.S. Gov't MeSH
• Research Support, N.I.H., Extramural MeSH
• Geographicals
• Russia MeSH
• Europe, Eastern MeSH