Bedtime hypertension treatment improves cardiovascular risk reduction: the Hygia Chronotherapy Trial.
In: European Heart Journal, Jg. 41 (2020-12-21), Heft 48, S. 4565-4576
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Zugriff:
Aims The Hygia Chronotherapy Trial, conducted within the clinical primary care setting, was designed to test whether bedtime in comparison to usual upon awakening hypertension therapy exerts better cardiovascular disease (CVD) risk reduction. Methods and results In this multicentre, controlled, prospective endpoint trial, 19 084 hypertensive patients (10 614 men/8470 women, 60.5 ± 13.7 years of age) were assigned (1:1) to ingest the entire daily dose of ≥1 hypertension medications at bedtime (n = 9552) or all of them upon awakening (n = 9532). At inclusion and at every scheduled clinic visit (at least annually) throughout follow-up, ambulatory blood pressure (ABP) monitoring was performed for 48 h. During the 6.3-year median patient follow-up, 1752 participants experienced the primary CVD outcome (CVD death, myocardial infarction, coronary revascularization, heart failure, or stroke). Patients of the bedtime, compared with the upon-waking, treatment-time regimen showed significantly lower hazard ratio—adjusted for significant influential characteristics of age, sex, type 2 diabetes, chronic kidney disease, smoking, HDL cholesterol, asleep systolic blood pressure (BP) mean, sleep-time relative systolic BP decline, and previous CVD event—of the primary CVD outcome [0.55 (95% CI 0.50–0.61), P < 0.001] and each of its single components (P < 0.001 in all cases), i.e. CVD death [0.44 (0.34–0.56)], myocardial infarction [0.66 (0.52–0.84)], coronary revascularization [0.60 (0.47–0.75)], heart failure [0.58 (0.49–0.70)], and stroke [0.51 (0.41–0.63)]. Conclusion Routine ingestion by hypertensive patients of ≥1 prescribed BP-lowering medications at bedtime, as opposed to upon waking, results in improved ABP control (significantly enhanced decrease in asleep BP and increased sleep-time relative BP decline, i.e. BP dipping) and, most importantly, markedly diminished occurrence of major CVD events. Trial registration ClinicalTrials.gov, number NCT00741585. Open in new tab Download slide Open in new tab Download slide [ABSTRACT FROM AUTHOR]
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Bedtime hypertension treatment improves cardiovascular risk reduction: the Hygia Chronotherapy Trial.
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Autor/in / Beteiligte Person: | Hermida, Ramón C ; Crespo, Juan J ; Domínguez-Sardiña, Manuel ; Otero, Alfonso ; Moyá, Ana ; Ríos, María T ; Sineiro, Elvira ; Castiñeira, María C ; Callejas, Pedro A ; Pousa, Lorenzo ; Salgado, José L ; Durán, Carmen ; Sánchez, Juan J ; Fernández, José R ; Mojón, Artemio ; Ayala, Diana E ; Investigators, for the Hygia Project |
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Zeitschrift: | European Heart Journal, Jg. 41 (2020-12-21), Heft 48, S. 4565-4576 |
Veröffentlichung: | 2020 |
Medientyp: | academicJournal |
ISSN: | 0195-668X (print) |
DOI: | 10.1093/eurheartj/ehz754 |
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