title: The relationship of childhood to adult blood pressure: longitudinal study of juvenile hypertension in Lithuania.
abstract: OBJECTIVE
  To assess changes in blood pressure from childhood to adulthood and the ability to predict adult blood pressure.
  
  
  METHODS
  Longitudinal study of a cohort of children with baseline data and a follow-up survey after 20 years.
  
  
  METHODS
  Epidemiological survey of schoolchildren and subsequent inhabitants of Kaunas, a town in Lithuania.
  
  
  METHODS
  The children came from 15 schools and accounted for 25% of all 12- and 13-year-old children born in 1964 in Kaunas. The first survey (n = 1082) was carried out in 1977. The same population was re-examined in 1997 (n = 505). Data from 217 men and 288 women, who participated in both the first and the most recent surveys, is presented.
  
  
  METHODS
  Systolic and diastolic blood pressure at the age of 32-33 years.
  
  
  RESULTS
  In the 20 years between the two surveys blood pressure increased more in men than in women. Statistically significant correlation between childhood and adult blood pressure levels was estimated (for systolic blood pressure r=0.40 in men and r=0.24 in women; for diastolic blood pressure r=0.14 in men and r=0.34 in women). Stepwise regression analysis of the data showed that the best predictors of adult blood pressure were the initial childhood blood pressure levels and change in BMI during the 20-year period for both men and women. Other factors were less predictive.
  
  
  CONCLUSIONS
  Childhood blood pressure is related to adult levels and, together with changes in body mass index, is a significant predictor of adult blood pressure.
authors.affiliation: Kaunas University of Medicine, Institute for Biomedical Research, Lithuania. profmed@kma.lt
authors.forename: J
authors.initials: J
authors.lastname: Klumbiene
authors.forename: L
authors.initials: L
authors.lastname: Sileikiene
authors.forename: Z
authors.initials: Z
authors.lastname: Milasauskiene
authors.forename: A
authors.initials: A
authors.lastname: Zaborskis
authors.forename: A
authors.initials: A
authors.lastname: Shatchkute
mesh_terms: D000293:Adolescent; D000328:Adult; D001794:Blood Pressure; D015992:Body Mass Index; D002648:Child; D015331:Cohort Studies; D003971:Diastole; D005260:Female; D006801:Humans; D006973:Hypertension / Q000453:epidemiology / Q000503:physiopathology*; D008097:Lithuania / Q000453:epidemiology; D008137:Longitudinal Studies; D008297:Male; D012307:Risk Factors; D012727:Sex Characteristics; D013599:Systole