Differences in Health-Related Quality of Life Among Adults with a Potential Dihydropyridine Calcium Channel Blocker-Loop Diuretic Prescribing Cascade
Differences in Health-Related Quality of Life Among Adults with a Potential Dihydropyridine Calcium Channel Blocker-Loop Diuretic Prescribing Cascade
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DOI：
10.1007/s40266-021-00868-0
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发表时间：
2021-06-07
期刊：
影响因子：
2.8
通讯作者：
Vouri, Scott M.
中科院分区：
文献类型：
--
作者：
Morris, Earl J.;Brown, Joshua D.;Vouri, Scott M.
Background Dihydropyridine calcium channel blockers (DH CCBs) are commonly used for hypertension in older adults. However, loop diuretics can be inappropriately added to treat DH CCB-induced edema, putting individuals at increased risk for adverse events and potential decreases in quality of life. Methods We conducted a cross-sectional analysis using United States Medical Expenditure Panel Survey (MEPS) data from 2003 to 2015. Adults aged >= 55 years without congestive heart failure, nephrotic syndrome, chronic kidney disease, renal failure, and cirrhosis who had consecutive rounds of DH CCB use (round 1 and 2 or round 3 and 4) and completed the self-administered questionnaire (SAQ) were included. Patients initiated on loop diuretics in round 2 or 4 were compared to those not initiated. Physical Component Summary (PCS) and Mental Component Summary (MCS) scores were analyzed using multivariable linear regression models. Results Among 5,458,467 DH CCB users (weighted), 3.4% of individuals were identified with new loop diuretic use (185,130 weighted). After adjusting for covariates, DH CCB plus loop diuretic use was associated with a PCS score 3.12 units lower (95% confidence interval - 5.40 to - 0.83; p = 0.008) than DH CCB use alone. We observed no significant difference in MCS score (p = 0.160) among DH CCB plus loop diuretic users compared to DH CCB users alone. Conclusions New loop diuretic use was associated with lower physical functioning among DH CCB users. These findings suggest that this potential prescribing cascade may result in both significant and clinically meaningful decreases in health-related quality of life. It is important for clinicians to avoid or intervene on this inappropriate prescribing cascade when possible.
