Document Detail

24-h ambulatory blood pressure monitoring in healthy young adult Anglo, Hispanic, and African-American subjects.
MedLine Citation:
PMID:  9008244     Owner:  NLM     Status:  MEDLINE    
The purpose of this study was to compare office and 24-h ambulatory blood pressure (ABP) values for adolescent and young adult males and females of Anglo, Hispanic, and African-American descent. One hundred and eighteen healthy subjects (62 females, 56 males) participated, with an ethnic distribution of 50 Anglo, 32 Hispanic, and 36 African-American subjects. All subjects came to the clinic for height, weight, sitting blood pressure (BP), and to begin 24-h ABP monitoring using the SpaceLabs model 90207 automatic noninvasive monitor. The monitor recorded readings every 0.5 h from 06:00 to 22:00 and every hour at night from 22:00 to 06:00. Office systolic and diastolic BP values were higher for all males compared to all females. Mean 24-h, nighttime, and daytime systolic ABP values were also significantly higher for males compared to females. The 24-h mean and daytime systolic ABP values were significantly different by ethnic groups. The African-American subjects always had the highest readings. Mean 24-h diastolic ABP was also significantly different by ethnic groups, with the African-American subjects being higher than the Anglos or the Hispanics. Diastolic ABP (24-h mean, daytime, and nighttime) values (for all subjects combined) increased gradually and varied significantly with age. This study provides preliminary normative data about ABP in an understudied population (ie, teenagers and young adults of different ethnic backgrounds). It also shows that higher blood pressures are present among males and among subjects of African-American descent in the teenage and young adult population.
H P Chase; S K Garg; G Icaza; J A Carmain; C F Walravens; G Marshall
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S.    
Journal Detail:
Title:  American journal of hypertension     Volume:  10     ISSN:  0895-7061     ISO Abbreviation:  Am. J. Hypertens.     Publication Date:  1997 Jan 
Date Detail:
Created Date:  1997-04-01     Completed Date:  1997-04-01     Revised Date:  2009-02-24    
Medline Journal Info:
Nlm Unique ID:  8803676     Medline TA:  Am J Hypertens     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  18-23     Citation Subset:  IM    
Department of Pediatrics, Barbara Davis Center for Childhood Diabetes, University of Colorado Health Sciences Center, Denver, USA.
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MeSH Terms
Blood Pressure* / genetics
Blood Pressure Monitoring, Ambulatory
Ethnic Groups*
Grant Support

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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