Home Blood Pressure Self-monitoring plus Self-titration of Antihypertensive Medication for Poorly Controlled Hypertension in Primary Care: the ADAMPA Randomized Clinical Trial
Por:
Martínez-Ibáñez P, Marco-Moreno I, Peiró S, Martínez-Ibáñez L, Barreira-Franch I, Bellot-Pujalte L, Avelino-Hidalgo E, Escrig-Veses M, Bóveda-García M, Calleja-Del-Ser M, Ferrero-Gregori A, Iftimi AA, Hurtado I, García-Sempere A, Rodríguez-Bernal CL, Giménez-Loreiro M, Sanfélix-Gimeno G and Sanfélix-Genovés J
Publicada:
1 ene 2023
Ahead of Print:
1 oct 2022
Resumen:
BACKGROUND: Patient empowerment through pharmacological self-management is a common strategy in some chronic diseases such as diabetes, but it is rarely used for controlling blood pressure.
OBJECTIVE : This study aimed to assess self-monitoring plus self-titration of antihypertensive medication versus usual care for reducing systolic blood pressure (SBP) at 12 months in poorly controlled hypertensive patients.
DESIGN: The ADAMPA study was a pragmatic, controlled, randomized, non-masked clinical trial with two parallel arms in Valencia, Spain.
PARTICIPANTS: Hypertensive patients older than 40 years, with SBP over 145 mmHg and/or diastolic blood pressure (DBP) over 90 mmHg, were recruited from July 2017 to June 2018.
INTERVENTION: Participants were randomized 1:1 to usual care versus an individualized, pre-arranged plan based on self-monitoring plus self-titration.
MAIN MEASURE: The primary outcome was the adjusted mean difference (AMD) in SBP between groups at 12 months.
KEY RESULTS: Primary outcome data were available for 312 patients (intervention n=156, control n=156) of the 366 who were initially recruited. The AMD in SBP at 12 months (main analysis) was -2.9 mmHg (95% CI, -5.9 to 0.1, p=0.061), while the AMD in DBP was -1.9 mmHg (95% CI, -3.7 to 0.0, p=0.052). The results of the subgroup analysis were consistent with these for the main outcome measures. More patients in the intervention group achieved good blood pressure control (<140/90 mmHg) at 12 months than in the control group (55.8% vs 42.3%, difference 13.5%, 95% CI, 2.5 to 24.5%, p=0.017). At 12 months, no differences were observed in behavior, quality of life, use of health services, or adverse events.
CONCLUSION: Self-monitoring plus self-titration of antihypertensive medication based on an individualized prearranged plan used in primary care may be a promising strategy for reducing blood pressure at 12 months compared to usual care, without increasing healthcare utilization or adverse events.
Green Published, hybrid
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