Document Detail


Outcomes of a cardiovascular nutrition counseling program in African-Americans with elevated blood pressure or cholesterol level.
MedLine Citation:
PMID:  10570675     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
OBJECTIVE: To evaluate a cardiovascular nutrition education package designed for African-American adults with a wide range of literacy skills. DESIGN: Comparison of a self-help group and a full-instruction group; each group received nutrition counseling and clinical monitoring every 4 months. SUBJECTS: Three hundred thirty African-American adults, aged 40 to 70 years, with elevated cholesterol level or high blood pressure were randomly assigned to the self-help or full-instruction group; 255 completed the 12-month follow-up. INTERVENTIONS: Counseling to reduce intake of dietary fat, cholesterol, and sodium was based on Cardiovascular Dietary Education System (CARDES) materials, which included food-picture cards, a nutrition guide (self-help and full-instruction group), a video and audiotape series, and 4 classes (full-instruction group only). MAIN OUTCOME MEASURES: Changes in lipid levels and blood pressure after 12 months. STATISTICAL ANALYSES PERFORMED: Primary analyses consisted of repeated-measures analysis of variance to examine effects of time and randomization group on outcomes. RESULTS: Total cholesterol and low-density lipoprotein cholesterol level decreased by 7% to 8% in the self-help and full-instruction groups of men and women (P < .01). The ratio of total cholesterol to high-density lipoprotein cholesterol (HDL-C) decreased in both groups of women and in the men in the full-instruction group (P < .01). In full-instruction and self-help participants with elevated blood pressure at baseline, systolic blood pressure decreased by 7 to 11 mm Hg and diastolic blood pressure decreased by 4 to 7 mm Hg (P < .01). Outcomes did not differ by literacy scores but were positively related to the reported initial frequency of using CARDES materials. APPLICATIONS/CONCLUSIONS: These results suggest that periodic nutrition counseling based on CARDES materials used for home study can enhance management of lipid levels and blood pressure in African-American outpatients.
Authors:
S K Kumanyika; L Adams-Campbell; B Van Horn; T R Ten Have; J A Treu; E Askov; J Williams; C Achterberg; S Zaghloul; D Monsegu; M Bright; D B Stoy; M Malone-Jackson; D Mooney; S Deiling; J Caulfield
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Publication Detail:
Type:  Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, U.S. Gov't, P.H.S.    
Journal Detail:
Title:  Journal of the American Dietetic Association     Volume:  99     ISSN:  0002-8223     ISO Abbreviation:  J Am Diet Assoc     Publication Date:  1999 Nov 
Date Detail:
Created Date:  1999-12-08     Completed Date:  1999-12-08     Revised Date:  2009-11-19    
Medline Journal Info:
Nlm Unique ID:  7503061     Medline TA:  J Am Diet Assoc     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  1380-91     Citation Subset:  AIM; IM    
Affiliation:
Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania School of Medicine, Philadelphia 19104-6021, USA.
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MeSH Terms
Descriptor/Qualifier:
Adult
African Americans / education*
Aged
Alcohol Drinking
Blood Pressure
Body Mass Index
Cardiovascular Diseases / prevention & control*
Cholesterol / blood
Cholesterol, HDL / blood
Counseling / methods*
Educational Status
Female
Humans
Male
Marital Status
Middle Aged
Nutritional Sciences / education*
Pilot Projects
Smoking
Triglycerides / blood
Videotape Recording
Grant Support
ID/Acronym/Agency:
R01 HL46778/HL/NHLBI NIH HHS
Chemical
Reg. No./Substance:
0/Cholesterol, HDL; 0/Triglycerides; 57-88-5/Cholesterol

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


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