Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2021 Jun 23:9:100098.
doi: 10.1016/j.ijchy.2021.100098. eCollection 2021 Jun.

Factors associated with antihypertensive treatment intensification and deintensification in older outpatients

Affiliations

Factors associated with antihypertensive treatment intensification and deintensification in older outpatients

Carole E Aubert et al. Int J Cardiol Hypertens. .

Abstract

Background: New hypertension performance measures encourage more intensive treatment in older adults. Treatment intensification includes starting new medications and increasing the dose of old ones. Medication dose is particularly important to older adults, given their vulnerability to dose-related side effects. We previously validated a standardized measure of beneficial doses tested in hypertension trials, Hypertension Daily Dose (HDD).

Aim of the study: To test whether changes in treatment intensity using HDD was associated with systolic blood pressure (SBP) and patient characteristics.

Methods: Longitudinal study of all Veterans aged ≥65 years with a diagnosis of hypertension. We defined 3 groups of risk: 1) cardiovascular risk; 2) geriatric/frail; 3) low-risk (comparator). Using multinomial regression, we assessed the probability of deintensification, intensification, vs. stable treatment, according to SBP and group.

Results: Among 1,331,111 Veterans, 19.9% had deintensification, and 29.6% intensification. Deintensification decreased, while intensification increased, with SBP. Compared to low-risk patients, cardiovascular risk patients had 1.11 (95% CI 1.10-1.13) times the odds of intensifying, and geriatric/frail patients 1.45 (95%CI 1.43-1.47) times the odds of deintensifying.

Discussion: Patient-level HDD change was consistent with an expected association with cardiovascular risk and geriatric/frail conditions, suggesting that HDD can be used longitudinally to assess hypertension treatment modification in large health systems.

Keywords: Deintensification; Elderly; Hypertension; Intensification; Medication; Patterns; Treatment; Veterans.

PubMed Disclaimer

Figures

Fig. 1
Fig. 1
Distribution of baseline antihypertensive medication regimen, according to baseline blood pressure in all patients (N ​= ​1,331,111): A) dose and SBP; B) dose and DBP; C) medication count and SBP; D) medication count and DBP.
Fig. 2
Fig. 2
Probability of each treatment strategy according to baseline systolic blood pressure in three subgroups based on comorbidities.

Similar articles

Cited by

References

    1. Muntner P., Carey R.M., Gidding S. Potential US population impact of the 2017 ACC/AHA high blood pressure guideline. Circulation. 2018;137:109–118. - PMC - PubMed
    1. Self-reported hypertension and use of antihypertensive medication among adults - United States, 2005-2009. MMWR Morb. Mortal. Wkly. Rep. 2013;62:237–244. - PMC - PubMed
    1. Onder G., van der Cammen T.J., Petrovic M., Somers A., Rajkumar C. Strategies to reduce the risk of iatrogenic illness in complex older adults. Age Ageing. 2013;42:284–291. - PubMed
    1. Min L., Ha J.K., Hofer T.P. Validation of a health system measure to capture intensive medication treatment of hypertension in the veterans health administration. JAMA Netw Open. 2020;3 - PMC - PubMed
    1. Min L., Ha J.K., Aubert C.E. A method to quantify mean hypertension treatment daily dose intensity using health care system data. JAMA Netw Open. 2021;4 - PMC - PubMed