title: Ten-year follow-up study of children with primary hypertension from Sofia, Bulgaria.
abstract: A longitudinal study of 251 children with primary hypertension (PH), aged 6-15 from Sofia, Bulgaria, was carried out over a 10-year period (1972-1983). The dynamics of blood pressure (BP), target organ changes, and risk-factors influence were followed up. In the tenth year, 44.2% of the persons remained hypertensive, 29.9% were found to be with borderline hypertension, and 25.9% with normal BP. Functional and structural changes in the heart were discovered in a considerable number of the persons by ECG, x-ray, and echocardiography examinations. Furthermore, angioretinopathy I and II gr. in 24.0%, hyperlipoproteinemia (IIA, IIB, and IV type) in 45.3% and low levels HDL-chol. (less than or equal to 0.905 mmol/l) in 34.5% were present at the end of the study in those young persons who had PH in childhood. A control group of 145 children with normal BP in 1972-1973 has been followed up over the same period.
authors.affiliation: Research Institute of Pediatrics, Medical Academy, Sofia, Bulgaria.
authors.forename: R D
authors.initials: RD
authors.lastname: Rahneva
authors.forename: D P
authors.initials: DP
authors.lastname: Belova
authors.forename: R A
authors.initials: RA
authors.lastname: Nedkova
authors.forename: V S
authors.initials: VS
authors.lastname: Petrova
authors.forename: E M
authors.initials: EM
authors.lastname: Mihailova
mesh_terms: D000293:Adolescent; D000328:Adult; D001794:Blood Pressure; D002031:Bulgaria; D002648:Child; D004562:Electrocardiography; D005260:Female; D005500:Follow-Up Studies; D005654:Fundus Oculi; D006801:Humans; D006973:Hypertension / Q000235:genetics*; D008055:Lipids / Q000097:blood; D008297:Male; D009765:Obesity / Q000150:complications*; D012307:Risk Factors
chemical_list: D008055:Lipids