title: Influence of family history of morbid cardiovascular events on blood pressure levels of school children.
abstract: The influence of family history of hypertension, myocardial-infarction and/or stroke on the blood pressure levels of 3,194 children in the age group 5-15 years was studied. Compared to children of normotensive parents, subjects coming from families with history of uncomplicated hypertension, complicated hypertension (hypertension plus myocardial infarction or stroke) and myocardial infarction or stroke without history of hypertension tended to have significantly higher levels of both systolic and diastolic pressures (p less than 0.001) in both the sexes in all age groups studied. Further, 15 (4.83%) of the children coming from families with positive history of one of the aforesaid morbid cardiovascular events had persistent hypertension (BP greater than mean +2 SD for age and sex). On the contrary only one (0.03%) of the 2,884 children belonging to normal parents had persistent hypertension. All the 16 children with sustained hypertension had only mild hypertension and were asymptomatic. Ten (62.5%) of them were obese (weight/height2 greater than 2.26). Baseline investigations failed to detect underlying cause to account for raised blood pressures in 9 of the 16 cases that could be investigated. These findings suggest that children of people with hypertension or other morbid cardiovascular events are more likely to have persistently elevated blood pressures than children from families without such a history.
authors.affiliation: Department of Pediatrics, JN Medical College, Aligarh Muslim University.
authors.forename: A K
authors.initials: AK
authors.lastname: Gupta
mesh_terms: D000293:Adolescent; D001835:Body Weight; D002648:Child; D002675:Child, Preschool; D006801:Humans; D006973:Hypertension / Q000453:epidemiology* / Q000235:genetics; D008487:Medical History Taking; D010375:Pedigree; D012307:Risk Factors; D011795:Surveys and Questionnaires