RÉSUMÉ
BACKGROUND: Globally, only 13.8% of patients with hypertension have their blood pressure (BP) controlled. Trials testing interventions to overcome barriers to BP control have produced mixed results. Type of health care professional delivering the intervention may play an important role in intervention success. The goal of this meta-analysis is to determine which health care professionals are most effective at delivering BP reduction interventions. METHODS: We searched Medline and Embase (until December 2023) for randomized controlled trials of interventions targeting barriers to hypertension control reporting who led intervention delivery. One hundred articles worldwide with 116 comparisons and 90â 474 participants with hypertension were included. Trials were grouped by health care professional, and the effects of the intervention on systolic and diastolic BP were combined using random effects models and generalized estimating equations. RESULTS: Pharmacist-led interventions , community health worker-led interventions, and health educator-led interventions resulted in the greatest systolic BP reductions of -7.3 (95% CI, -9.1 to -5.6), -7.1 (95% CI, -10.8 to -3.4), and -5.2 (95% CI, -7.8 to -2.6) mmâ Hg, respectively. Interventions led by multiple health care professionals, nurses, and physicians also resulted in significant systolic BP reductions of -4.2 (95% CI, -6.1 to -2.4), -3.0 (95% CI, -4.2 to -1.9), and -2.4 (95% CI, -3.4 to -1.5) mmâ Hg, respectively. Similarly, the greatest diastolic BP reductions were -3.9 (95% CI, -5.2 to -2.5) mmâ Hg for pharmacist-led and -3.7 (95% CI, -6.6 to -0.8) mmâ Hg for community health worker-led interventions. In pairwise comparisons, pharmacist were significantly more effective than multiple health care professionals, nurses, and physicians at delivering interventions. CONCLUSIONS: Pharmacists and community health workers are most effective at leading BP intervention implementation and should be prioritized in future hypertension control efforts.
Sujet(s)
Antihypertenseurs , Pression sanguine , Hypertension artérielle , Pharmaciens , Essais contrôlés randomisés comme sujet , Humains , Hypertension artérielle/diagnostic , Hypertension artérielle/physiopathologie , Hypertension artérielle/thérapie , Hypertension artérielle/traitement médicamenteux , Antihypertenseurs/usage thérapeutique , Résultat thérapeutique , Femelle , Mâle , Adulte d'âge moyen , Sujet âgé , Rôle professionnel , Agents de santé communautaire , Équipe soignante , Connaissances, attitudes et pratiques en santé , Rôle médical , Adulte , Rôle de l'infirmierRÉSUMÉ
Background: The prevalence of hypertension is high and is increasing worldwide, whereas the proportion of controlled hypertension is low. Purpose: To assess the comparative effectiveness of 8 implementation strategies for blood pressure (BP) control in adults with hypertension. Data Sources: Systematic searches of MEDLINE and Embase from inception to September 2017 with no language restrictions, supplemented with manual reference searches. Study Selection: Randomized controlled trials lasting at least 6 months comparing the effect of implementation strategies versus usual care on BP reduction in adults with hypertension. Data Extraction: Two investigators independently extracted data and assessed study quality. Data Synthesis: A total of 121 comparisons from 100 articles with 55 920 hypertensive patients were included. Multilevel, multicomponent strategies were most effective for systolic BP reduction, including team-based care with medication titration by a nonphysician (-7.1 mm Hg [95% CI, -8.9 to -5.2 mm Hg]), team-based care with medication titration by a physician (-6.2 mm Hg [CI, -8.1 to -4.2 mm Hg]), and multilevel strategies without team-based care (-5.0 mm Hg [CI, -8.0 to -2.0 mm Hg]). Patient-level strategies resulted in systolic BP changes of -3.9 mm Hg (CI, -5.4 to -2.3 mm Hg) for health coaching and -2.7 mm Hg (CI, -3.6 to -1.7 mm Hg) for home BP monitoring. Similar trends were seen for diastolic BP reduction. Limitation: Sparse data from low- and middle-income countries; few trials of some implementation strategies, such as provider training; and possible publication bias. Conclusion: Multilevel, multicomponent strategies, followed by patient-level strategies, are most effective for BP control in patients with hypertension and should be used to improve hypertension control. Primary Funding Source: National Institutes of Health.