Changes in total and high-density lipoprotein cholesterol over 10- and 20-year periods (the Honolulu Heart Program).
Limited data are available on patterns of change in lipids and lipoproteins as persons age. The purpose of this report is to describe the 10-year change in total and high-density lipoprotein (HDL) cholesterol according to suspected determinants in 898 Japanese-American men enrolled in the Honolulu Heart Program. Data are based on examinations that occurred from 1970 to 1972 and at repeat examinations received 10 and 20 years later. At the last examination, men were aged 71 to 93 years. Mean reductions in total cholesterol in the second 10 years of follow-up (24 mg/dl) were more than double the reductions observed in the first 10 years (9 mg/dl). Levels of total cholesterol declined and levels of HDL cholesterol increased regardless of beginning levels of systolic blood pressure, body mass index, physical activity, cigarette smoking status, or the use of treatment for hypertension or elevated total cholesterol. Men with prevalent coronary heart disease experienced greater reductions (p <0.05) in total cholesterol during the second 10 years of follow-up (32 mg/dl) versus men without coronary heart disease (22 mg/dl). Adjustment for baseline covariates failed to alter these findings appreciably. We conclude that alterations in total and HDL cholesterol with advancing age may be expected to occur regardless of risk factor status, disease prevalence, or pharmacologic intervention. In the presence of such effects, evaluation of treatment programs to alter levels of total and HDL cholesterol in older persons should consider the possibility that even in the absence of intervention, changes could also occur due to aging alone.
Abbott
R D
RD
Division of Biostatistics, University of Virginia School of Medicine, Charlottesville 22908, USA.
Yano
K
K
Hakim
A A
AA
Burchfiel
C M
CM
Sharp
D S
DS
Rodriguez
B L
BL
Curb
J D
JD
D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000097:blood*; D001213:Asian; D008076:Cholesterol, HDL / Q000097:blood*; D003327:Coronary Disease / Q000097:blood* / Q000175:diagnosis / Q000208:ethnology; D006254:Hawaii; D006801:Humans; D007564:Japan / Q000208:ethnology; D008297:Male; D013997:Time Factors
D008076:Cholesterol, HDL