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Calleja Rivero JL, Zerpa F, Rivera L. Medicamentos antihipertensivos en combinación a dosis fijas versus dosis separadas: revisión de la literatura. Fixed-dose versus separate drug combinations for antihypertensive treatment: literature review. Medwave. 2016;16(8):e6549doi: 10.5867/medwave.2016.08.6549.
Calleja Rivero, J. L., Zerpa, F., & Rivera, L. (2016). Medicamentos antihipertensivos en combinación a dosis fijas versus dosis separadas: revisión de la literatura. Fixed-dose versus separate drug combinations for antihypertensive treatment: literature review. Medwave, 16(8), e6549. https://doi.org/10.5867/medwave.2016.08.6549
Calleja Rivero, José Luis, et al. "Medicamentos antihipertensivos en combinación a dosis fijas versus dosis separadas: revisión de la literatura." Fixed-dose versus separate drug combinations for antihypertensive treatment: literature review. Medwave vol. 16,8 (2016): e6549. doi: https://doi.org/10.5867/medwave.2016.08.6549
Calleja Rivero JL, Zerpa F, Rivera L. Medicamentos antihipertensivos en combinación a dosis fijas versus dosis separadas: revisión de la literatura. Fixed-dose versus separate drug combinations for antihypertensive treatment: literature review. Medwave. 2016 Sep 27;16(8):e6549. doi: 10.5867/medwave.2016.08.6549. Spanish. PMID: 27690353.
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Medwave. 2016 Sep 27;16(8):e6549. doi: 10.5867/medwave.2016.08.6549.

Fixed-dose versus separate drug combinations for antihypertensive treatment: literature review.

Medwave

[Article in Spanish]
José Luis Calleja Rivero, Franklin Zerpa, Loreto Rivera

Affiliations

  1. Subdirección Médica, Servicio de Salud Araucanía Sur, Temuco, Chile. Address: Subdirección Médica, Servicio de Salud Araucanía Sur, Prat 969, Temuco, Chile. Email: [email protected].
  2. Subdirección Médica, Servicio de Salud Araucanía Sur, Temuco, Chile.

PMID: 27690353 DOI: 10.5867/medwave.2016.08.6549

Abstract

INTRODUCTION: Hypertension requires effective interventions to reduce cardiovascular morbidity and mortality. Drug therapies have achieved optimal blood pressure levels in affected patients. Recent clinical guidelines suggest drug combinations a fact that has led to the development of various fixed-dose combinations.

OBJECTIVE: To find the best available evidence about the effectiveness of antihypertensive drugs in fixed-dose combinations compared with separate dose combinations for blood pressure control, treatment adherence and reducing cardiovascular morbidity and mortality.

METHODS: Systematic literature search of the best evidence available in the following databases was performed: MEDLINE/PubMed, LILACS, Cochrane and institutional publications of WHO and PAHO.

RESULTS: Two meta-analyses comparing the two combinations were found, in both studies medication compliance was evaluated, no control of blood pressure or effects on cardiovascular events was assessed. Both studies are of very low quality of evidence due to limitations in search methodology, suboptimal quality of the included studies and heterogeneity of the analyzed variables. WHO drug use policies for antihypertensive drugs do not suggest fixed-drug combinations. These combinations are not included in Chile´s national drug formulary.

CONCLUSION: Well-designed studies are required to demonstrate the effectiveness of antihypertensive drugs in fixed-dose combination compared with separate dose combinations for controlling blood pressure, treatment adherence and reducing cardiovascular morbidity and mortality.

Keywords: antihypertensive drugs; fixed-dose combinations; hypertension; drug combinations

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