Publications by authors named "Hejl Z"

The incidence of endometrial cancer in young women is increasing, especially in developed countries. Although it is predominantly a disease of peri- and postmenopausal women, there is an absolute increase in younger women of childbearing age who, with today's lifestyle and pushing back maternal needs, do not have fulfilled reproductive plans. About 67% of cancers are diagnosed in the early stages.

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Objective: To assess trends in blood pressure (BP) levels, prevalence, awareness, and control of hypertension in the Czech population from 1985 to 2000/01.

Design: Five independent cross-sectional population surveys conducted in 1985, 1988, 1992, 1997/98, and 2000/01.

Setting: Six, mostly rural, districts of the Czech Republic (Praha-východ, Benesov, Pardubice, Chrudim, Cheb, and Jindrichův Hradec).

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Hypertension is an easily diagnosed and eminently modifiable risk factor for the development of all clinical manifestations of atherosclerosis. Despite the availability of a simple, non-invasive, and rather accurate method of measuring blood pressure (BP), and overwhelming evidence that reducing BP effectively prevents cardiovascular events, hypertension at the population level is not managed optimally. In 1997/1998 and 2000/2001, two surveys for cardiovascular risk factors were conducted in nine districts of the Czech Republic, involving a 1% population random sample aged 25-64 years in each district.

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Cardiovascular diseases are the main cause of death in the Czech Republic. Since 1984 there is a decline of the total and cardiovascular mortality in the CR which is due to a decline of the mortality from IHD and cerebrovascular disease. Within the framework of the MONICA project in 1985, 1988 and 1992 in six districts of the CR screening examinations of cardiovascular disease risk factors were made.

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The objective of this randomised open, active controlled, cross-over study was to evaluate the effect of a fixed combination of verapamil SR/trandolapril compared to captopril/hydrochlorothiazide on serum lipids, lipoproteins, and other metabolic and electrolyte parameters in patients with essential hypertension. Another objective was to assess the efficacy and safety of both combinations. One hundred hypertensives with systolic blood pressure 140-209 mm Hg and diastolic blood pressure 90-119 mm Hg were evaluated after 16 weeks receiving a fixed combination of verapamil SR 180 mg/ trandolapril 2 mg (VT) or captopril 50 mg/hydro- chlorothiazide 25 mg (CH) both given once daily.

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Background: Tobacco smoking belongs to high risk factors for the circulation diseases. Aim of the present study is to identify and describe smoking habits of the population in nine districts in Czech republic in years 1997/98 and in six of these districts to analyze smoking trends during the period of 1985-1997/98.

Methods And Results: Information on the smoking habits were collected in years 1985, 1988, and 1992 in six districts which took part in the international project WHO MONICA.

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The purpose of this study was to assess the effect of the main risk factors for cardiovascular disease on the process of subclinical atherosclerosis in originally borderline hypertensives. The relation of far wall common carotid artery intima-media thickness (IMT CCA) measured by B-mode ultrasound to smoking, body mass index (BMI), blood pressure, lipids, and angiotensin-converting enzyme (ACE) gene polymorphism was analyzed. In 48 subjects examined (mean age, 61.

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In 1984, 640 coronary events were registered in six districts of the Czech Socialist Republic in a population of 164, 185 men aged 25 to 64 years; in a population of 166, 651 women of the same age-group there occurred 162 coronary events. 695 coronary events were according to criteria of the MONICA project (Monitoring of Cardiovascular Diseases and their Risk Factors) confirmed as definite or possible myocardial infarction (MI). The incidence of MI per 100,000 inhabitants amounted in 1984 to 347.

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In 1984, 802 coronary events (age 25-64) were registered in six MONICA areas in Czechoslovakia. According to the MONICA study criteria, 63% of these coronary events in males and 51% in females were confirmed as definite myocardial infarction (MI), 26% of events in both males and females as possible MI, 5% of events in males and females were fetal cases with insufficient data, and 6% of events in males and 18% in females were not confirmed as MI (MONICA diagnostic category = 4). Age-standardized annual attack rates of MI per 100,000 population (age 35-64) were 510.

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150 males with mild to moderate essential hypertension [EH] were examined echocardiographically and the findings in the left ventricle [LV] were compared with those in 20 normotensive men. Increased LV wall thickness and LV mass was found in 81% and 67% of hypertensives respectively in contrast with a complete absence of LV hypertrophy in normotensives. The former showed also a tendency to the concentric type hypertrophy, which can be considered a characteristic feature of the 2nd stage [WHO] EH.

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Casual blood pressures were evaluated in 13 475 children and adolescents of elementary and secondary schools in the district of Prague 4. Measurements in an unselected children population determined mean systolic and diastolic pressures and standard deviations in different age groups. Children with elevated blood pressure were selected according to arbitrarily chosen criteria.

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Screening for the risk factors of ischaemic heart disease among the male residents of the district of Prague 4 aged 40--49 years was undertaken under the "National multifactorial primary preventive study of myocardial infarction and stroke". Of the 11 091 men invited, 5395 met the defined criteria and were admitted to the study. 58% of them were included in the risk group.

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The incidence of some risk factors of ischaemic heart disease in men aged 40-55 years is compared with the presence and absence of angina pectoris (AP). Patients with positive AP had significantly higher values of the blood pressure, serum cholesterol level, and ponderal index. The frequency of probably pathological and possibly ischaemic changes was likewise significantly higher in the group with AP.

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A two-year population study in the district of Prague 4 (population 190 000) showed that patients with acute myocardial infarction [AMI] came to the hospital with a considerable delay (median 10.25 hours), whose substantial part was caused by the patient's lingering in calling for medical aid (a half of them called as late as within 3 hours since the appearance of symptoms). On the other hand, out of 226 cases of sudden death caused by ischaemic heart disease (IHD), 92% of the victims died as early as within the first hour.

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A survey concerning 15 years' experiences with the screening of the ischaemic heart disease and the arterial hypertension in selected male age groups in Prague is given. Here the authors entered an international study, in which the possibilities of the primary prevention of the ischaemic heart disease and its complications were investigated by means of clofibrate. As a preliminary result a reduction of serum cholesterol, which was increased over 279 mg/100 ml, by 13% and in values between 279 and 260 mg/100 ml by 8.

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In a representative sample of men aged 50-54 years (N = 400), the frequency and distribution of individual risk factors of ischaemic heart disease were established. In 10.3% (41 persons) no risk factor was present, whereas 36.

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