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Query: UMLS:C0020538 (hypertension)
 170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

By using tetrapolar impedance cardiography and tachooscillography some central hemodynamic indices were studied in 200 healthy males and females, aged 15-49 years, in 40 males with borderline blood pressure, aged 35-49 years, in 50 males with labile arterial hypertension, aged 35-49 years. The central hemodynamic heterogeneity associated with age, sex and different variants of normal blood circulation was revealed in healthy subjects. While comparing the same circulation variants in healthy subjects and in those with borderline blood pressure and labile arterial hypertension, simultaneous increase in a number of subjects with hyperkinetic and hypokinetic variants and intensification of their hemodynamic "vividness" in the groups of patients with elevated blood pressure compared to the group with normal blood pressure were revealed.
Biull Vsesoiuznogo Kardiol Nauchn Tsentra AMN SSSR 1983
PMID:[Diagnostic criteria of the variants of central hemodynamics in normal individuals and in those with high arterial pressure]. 663 52

The furosemid test followed by PRA evaluation in 83 hypertensive patients has revealed 22% of patients highly sensitive to diuretics. Their treatment with diuretics alone during 6-12 months had a good antihypertensive effect. In 42% of patients antihypertensive effect was achieved by continuous long-term treatment with diuretics supplemented periodically with short-term courses of beta-blockers or Korinfar. In 9 patients with stage II B hypertension refractory to hydrochlorothiazide, PGE2 infusion was performed, which increased the patients' drug sensitivity and reduced blood pressure. Of 134 patients with hypertension refractory to antihypertensive agents and associated with some clinical and biochemical signs of primary hyperaldosteronism 38 had adrenal adenoma and 34 adrenal idiopathic hyperplasia. All the patients were adequately treated.
Biull Vsesoiuznogo Kardiol Nauchn Tsentra AMN SSSR 1983
PMID:[Some approaches to the treatment of hypertension, refractory to hypotensive agents]. 663 55

To detect the substrate of molecular alterations in a plasma membrane, found earlier to be typical of chronic hypertension, microcalorimetric study of erythrocyte membranes of spontaneously hypertensive rats was performed. It was found that characteristics of some irreversible therminal transitions in the membranes differ from the corresponding control values. The supposed predominant role of membrane protein denaturation in these transitions is confirmed by the analysis of temperature-dependent infrared spectra, spectra of membrane protein fluorescence and circular dichroism.
Biull Vsesoiuznogo Kardiol Nauchn Tsentra AMN SSSR 1984
PMID:[Physico-chemical properties of the erythrocyte membranes of normotensive and spontaneously hypertensive rats]. 673 33

The incidence of arterial hypertension in 1247 women (74% of response rate) has been studied. It accounted for 26.2% in women, aged 20-69, and increased with age. The incidence of systolic hypertension is significantly greater in women 50 years of age or older, diastolic hypertension occurring more often in women 20-49 years of age. The incidence of arterial hypertension in women is associated with lipid metabolism disturbances and excessive body weight. The level of blood pressure in blue-collar women is somewhat higher than in white-collar women.
Biull Vsesoiuznogo Kardiol Nauchn Tsentra AMN SSSR 1983
PMID:[Incidence of arterial hypertension and its relation to basic risk factors in women 20-69 years old (based on the data from a simple epidemiological study)]. 686 Apr 68

In a cross-sectional epidemiologic study of schoolchildren aged 11-17 years, the cardiac work index at exercise was found to be higher in schoolchildren with arterial hypertension (AH) and excess body weight than in the control group. The duration of an exercise test was similar in the two groups. The higher cardiac work index at exercise may be explained by considerably higher systolic blood pressure in schoolchildren with AH and by higher heart rates in those with excess body weight.
Biull Vsesoiuznogo Kardiol Nauchn Tsentra AMN SSSR 1983
PMID:[Tolerance for physical loading in relation to arterial hypertension and excess body weight in a population of 11 to 17-year-old schoolchildren]. 686 Apr 69

The study of an organized population has revealed three types of gustatory sensitivity to sodium chloride: low, medium and high. A certain dependence of salt sensitivity threshold on sex and age has been found. The examination of hypertensive patients in hospitals has revealed that patients with low gustatory sensitivity to salt are characterized by sodium and water retention. High gustatory sensitivity suggests sodium deficiency and corresponds to salt appetite. High salt sensitivity threshold may serve an indication for the administration of diuretics and for dietary salt restriction necessary for hypertension prevention and treatment.
Biull Vsesoiuznogo Kardiol Nauchn Tsentra AMN SSSR 1983
PMID:[Determination of the thresholds of taste sensitivity to table salt in a population study]. 686 Apr 71

A total of 569 subjects (91.2% response rate) were examined from a 5% random sample of 40 to 64 year-old men and women in the framework of a prophylactic program on hypertension control. There are 181 patients (31.8%) suffering from arterial hypertension (blood pressure 160/95 mm Hg and above). In 111 of them cardiac insufficiency was diagnosed by standard clinical methods and in 60 patients by bicycle spiroergometry. Two-stage bicycle spiroergometry has some advantages over one-stage test: work load volume, physical adaptation coefficient, time of heart rate recovery were increased by 202.7%, 124.4% and 220%, respectively, the exercise tolerance being improved. Cardiac insufficiency was found in 35.3% of cases, latent IA stage, diagnosed by bicycle spiroergometry, being revealed in 18.3%, IB stage in 10.0%, IIA stage in 3.4% and IIB in 3.6% of cases.
Biull Vsesoiuznogo Kardiol Nauchn Tsentra AMN SSSR 1983
PMID:[Method of detecting the early stages of heart failure in arterial hypertension patients in prophylactic studies in an unselected population]. 686 Apr 72

A prospective study of 40-59 year-old males from one of the Moscow districts has shown the correlation between newly developed cases of arterial hypertension and blood pressure level, blood lipids, body weight, smoking. Complex informative index of the above parameters for possible hypertension development is being analyzed. The most informative criteria have been stated and the prognostic value of the index for possible hypertension development has been established.
Biull Vsesoiuznogo Kardiol Nauchn Tsentra AMN SSSR 1983
PMID:[Prognostic significance of arterial pressure, blood plasma lipids, Ketle's index and smoking in relation to the possible development of arterial hypertension]. 686 Apr 73

The examination of 40-59 year-old males in Moscow, Kaunas, Minsk, Tashkent, Frunze in the framework of a cooperative study on multifactorial prophylaxis of coronary heart disease has shown that the disease and its risk factors such as arterial hypertension, smoking, hypercholesterolemia, excessive body weight and low physical activity are wide-spread among the male population of all the five cities, 75-83% of all the subjects examined thus being in need of preventive measures. Preventive measures against risk factors carried out in Moscow, Kaunas and Minsk already in the first 2 years have shown the possibility of reducing the incidence of arterial hypertension in the population (in Moscow by 7.8%, in Kaunas by 6.1%, in Minsk by 9.8%), smoking (in Moscow by 7.9%, in Kaunas by 8.1%, in Minsk by 14.8%), hypercholesterolemia (in Moscow by 4%, in Kaunas by 4.9%, in Minsk by 8.4%).
Biull Vsesoiuznogo Kardiol Nauchn Tsentra AMN SSSR 1983
PMID:[Multifactorial prophylaxis of ischemic heart disease (a cooperative study)]. 686 Apr 74

Levels of catecholamines in blood, excretion of DOPA, dopamine, adrenaline and noradrenaline were determined in 99 hypertensive patients and 22 healthy persons. Walking for an hour and intake of L-DOPA in a dose of 3 mg/kg of body mass were used as functional tests. There was noted an increase in activity and reactivity of the sympathoadrenal system at early stages of the disease with its gradual reduction in the courses of the disease. In all the patients, with the exception of stable hypertensive patients with crisis, there was noted an increase in the biosynthesis of dopamine which is considered as a possible compensatory protective mechanism opposing pressor actions. An increase in the biosynthesis of noradrenaline was found at early stages of the disease in people with hyperreactivity and, in particular, in hypertension with crisis. Stable hypertension was characterized by the tendency to a decrease in the biosynthesis of noradrenaline, more expressed in patients with crisis.
Biull Vsesoiuznogo Kardiol Nauchn Tsentra AMN SSSR 1982
PMID:[New data on the state of the sympathetic-adrenal system in hypertension]. 709 41


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