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Statins, Angiotensin‐Converting Enzyme Inhibitors, and Physical Performance in Older Women
Author(s) -
Gray Shelly L.,
Aragaki Aaron K.,
LaMonte Michael J.,
Cochrane Barbara B.,
Kooperberg Charles,
Robinson Jennifer G.,
Woods Nancy F.,
LaCroix Andrea Z.
Publication year - 2012
Publication title -
journal of the american geriatrics society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.992
H-Index - 232
eISSN - 1532-5415
pISSN - 0002-8614
DOI - 10.1111/jgs.12029
Subject(s) - medicine , statin , confidence interval , grip strength , physical therapy , prospective cohort study , stroke (engine) , angiotensin converting enzyme , hand strength , heart failure , gerontology , blood pressure , mechanical engineering , engineering
Objectives To examine associations between angiotensin‐converting enzyme ( ACE ) inhibitor and statin medications and baseline and mean annual change in physical performance measures and muscle strength in older women. Design Prospective cohort study. Participants Participants from the W omen's H ealth I nitiative C linical T rials aged 65 to 79 at baseline who had physical performance measures, self‐report of health insurance, and no prior history of stroke or congestive heart failure were included (N = 5,777). Women were recruited between 1993 and 1998. Measurements Medication use was ascertained through a baseline inventory. Physical performance measures (timed 6‐m walk, repeated chair stands in 15 seconds) and grip strength were assessed at baseline and follow‐up Years 1, 3, and 6. Multivariable‐adjusted linear repeated‐measures models were adjusted for demographic and health characteristics. Results ACE inhibitor use was associated with lower mean grip strength at baseline (22.40 kg, 95% confidence interval ( CI ) = 21.89–22.91 vs 23.18 kg, 95% CI 23.02–23.34; P = .005) and greater mean annual change in number of chair stands (−0.182, 95% CI −0.217 to −0.147 vs −0.145, 95% CI −0.156 to −0.133; P = .05) than nonuse. Statin use was not significantly associated with baseline measures or mean annual change for any outcome. A subgroup analysis suggested that statin use was associated with less mean annual change in chair stands ( P = .006) in the oldest women. Conclusion These results do not support an association between statin or ACE inhibitor use and slower decline in physical performance or muscle strength and thus do not support the use of these medications for preserving functional status in older adults.