Screening using National Cholesterol Education Program guidelines in a population of urban Hispanic mothers.
We measured serum total cholesterol, high-density lipoprotein cholesterol, and triglycerides and calculated low-density lipoprotein cholesterol in 217 urban Hispanic mothers. On the basis of total cholesterol values, as recommended by the Expert Panel of the National Cholesterol Education Program, 6 subjects (2.8%) had high blood cholesterol (greater than or equal to 240 mg/dl), 27 (12.4%) had borderline-high blood cholesterol (200-239 mg/dl), and 184 (84.8%) had desirable blood cholesterol (less than 200 mg/dl). One of the 27 with borderline-high total cholesterol had two other coronary risk factors. Thus 7 of the 217 (3.2%, 95% confidence interval 1.4 to 6.8%) met Expert Panel criteria for lipoprotein measurement. Six of the seven had high-risk low-density lipoprotein cholesterol (greater than or equal to 160 mg/dl). Four additional subjects with borderline-high total cholesterol, not identified by this sequential screening strategy, also had high-risk low-density lipoprotein cholesterol. Thus a total of 10 of 217 (4.6%, 95% confidence interval 2.4 to 8.6%) met Expert Panel criteria for high-risk low-density lipoprotein cholesterol and initiation of cholesterol-lowering treatment. None of these 10 had been previously identified as having high-risk low-density lipoprotein cholesterol. Two years later subjects with high or borderline-high total cholesterol were rescreened. Seven of 22 subjects completing the second screening were classified differently with regard to having high-risk low-density lipoprotein cholesterol, illustrating the potential for misclassification of individuals on the basis of a single measurement. The prevalence of women with high-risk low-density lipoprotein cholesterol was not significantly different at the two screenings.(ABSTRACT TRUNCATED AT 250 WORDS)
Shea
S
S
Department of Medicine, School of Public Health, Columbia University Health Sciences Division, New York City.
Basch
C E
CE
Zybert
P
P
Rips
J
J
Contento
I
I
Gutin
B
B
Irigoyen
M
M
D000293:Adolescent; D000328:Adult; D002784:Cholesterol / Q000097:blood*; D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D005260:Female; D006266:Health Education; D006630:Hispanic or Latino; D006801:Humans; D008403:Mass Screening; D008875:Middle Aged; D009035:Mothers; D009519:New York City; D014280:Triglycerides / Q000097:blood; D014505:Urban Population
D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D014280:Triglycerides; D002784:Cholesterol