Temporal trends in adherence to cardiovascular medications in elderly patients after hospitalization for heart failure

Citation:

Setoguchi S, Choudhry NK, Levin R, Shrank WH, Winkelmayer WC. Temporal trends in adherence to cardiovascular medications in elderly patients after hospitalization for heart failure [Internet]. Clinical Pharmacology and Therapeutics 2010;88:548-54.
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Date Published:

Oct

Abstract:

Although the complexity of treatment regimens for patients with heart failure (HF) has increased over time because of the increased availability of efficacious medications, little is known about temporal trends in adherence to treatment regimens in these patients. We assessed trends in adherence to angiotensin-system blockers (ABs), beta-blockers (BBs), and spironolactone (SL) for HF in Medicare beneficiaries enrolled in two statewide pharmacy benefit programs from 1995 to 2004. The proportion of days covered (PDC) (%) was assessed after the first dispensing among users of an AB, BB, or SL. Proportions of full adherence (PDC >80%) did not change over time for ABs (54% in both 1996 and 2003) but increased slightly for BBs (from 47% in 1996 to 57% in 2003) and SL (from 31% in 1996 to 42% in 2003). Black race and dialysis treatment predicted poor adherence to any medications. Adherence to BBs and SL increased modestly over time, but overall nonadherence remained high.

Notes:

Setoguchi, SChoudhry, N KLevin, RShrank, W HWinkelmayer, W CK02-HS017731/HS/AHRQ HHS/United StatesResearch Support, U.S. Gov't, P.H.S.United StatesClinical pharmacology and therapeuticsClin Pharmacol Ther. 2010 Oct;88(4):548-54. Epub 2010 Sep 8.

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Last updated on 02/02/2016