[Prevalence, degree of recognition and detection of hypertension and the quality of blood pressure control at the Wismut industrial branch].

On account of the active and passive selection conditioned by demands of fitness the prevalence of hypertension is 8.0% in the branch of industry Wismut. It shows a clear increase in the 4th decennium, in these cases there is a higher prevalence of hypertension in males younger than 40 years than in females of the same age, after the 40th year of age the relation inverts itself. The mild hypertension prevails (degree of severity I of hypertension according to WHO) with 87.8%. By a representative chance control in a proportion of 5,150 employees the determination of the degree of knowledge of hypertensive patients was nearly 100% and the degree of recognition in the dispensary of the works medical officer was 64.2%. The quality of the control of high blood pressure was investigated according to the random principle in 1,714 workers with hypertension. 36.6% of the patients with hypertension had values of blood pressure lower than 160/95 Hg, in 40.5% the blood pressure values were systolically in the region from 160 to 180 mm Hg and/or diastolically 95 to 105 mm Hg, in 22.9% systolically more than 180 mm Hg and diastolically more than 105 mm Hg, respectively. Forms of therapy, cardiovascular risk factors and influences of the working environment were by means of the factor analysis and the discrimination analysis investigated as to their influence on the quality of the control of high blood pressure and adequate conclusions were drawn.