Automedición en el domicilio frente a lectura de la presión arterial en la consulta en el seguimiento de diabéticos tipo ii: efecto sobre la presión arterial ambulatoria y la albuminuria. Estudio aleatorizado
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Martínez López, María Ángeles
García Puig, Juan
Loeches, María P.
Mateo, Maria C.
Utiel, Isaías
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Fundamento y objetivo: Comparar la eficacia en el control de la hipertensión arterial (HTA) y la albuminuriade 2 estrategias de seguimiento basadas en diferentes métodos de evaluación de la presión arterial (PA).Pacientes y métodos: Estudio de intervención aleatorizado, abierto, con grupo control, de 2 a˜nos deduración, realizado en 19 centros de atención primaria y una consulta de medicina interna.Se incluyó a diabéticos adultos tipo 2 con PA sistólica (PAS) ≥ 140 mmHg sin nefropatía relevante. Lospacientes fueron aleatorizados a: 1) grupo de seguimiento convencional, con un objetivo de PA en laconsulta < 140/90 mmHg; y 2) grupo de seguimiento basado en cifras de automedición domiciliaria dela PA (AMPA), con un objetivo de PA en el domicilio < 135/85 mmHg. En las visitas basal, anual y final serealizaron un perfil bioquímico, medición de albuminuria y monitorización ambulatoria de la PA de 24 h.La principal variable de eficacia fue la variación de la PAS ambulatoria de 24 h. Como variable secundariase analizó la albuminuria.Resultados: Fueron evaluados 116 pacientes (edad media: 66,8 a˜nos). El descenso medio de la PAS ambula-toria de 24 h en 2 a˜nos fue de 3,9 mmHg (IC del 95%: 1,8-6,1), sin observarse diferencias significativas entrelos 2 grupos (p = 0,706), así como tampoco entre el resto de valores de PA ambulatoria. La albuminuriainicial fue similar en ambos grupos y no se modificó significativamente durante el seguimiento.Conclusión: En pacientes diabéticos sin nefropatía relevante, un seguimiento basado en AMPA mostróuna eficacia similar en el control de la HTA y la albuminuria que el seguimiento convencional.
Bakground and objective To compare the efficacy of two strategies of blood pressure (BP) measurement-based follow-up in hypertension and albuminuria control. Patients and methods Multicentre, prospective, randomised, open trial with a parallel-group design. Nineteen primary care centres and a hospital clinic participated. Adult type 2 diabetics with systolic BP ≥140 mmHg without relevant renal disease were randomised to one of two follow-up strategies: 1) standard follow up, with a clinic BP target <140/90 mmHg and 2) self-monitoring home BP (SMHBP)-based follow up, with a BP target <135/85 mmHg. Biochemical standard blood variables, albuminuria, and 24-h ambulatory BP monitoring were performed at entry, 12 and 24 months. The main outcome measurement was 24-h ambulatory systolic BP variation. Albuminuria change was analysed as a secondary outcome. Results 116 patients were analysed (mean age: 66.8 years). Mean systolic ambulatory 24- h BP change in two years was 3.9 mmHg (95% CI 1.8-6.1). We did not find significant differences between both groups (p = 0.706). Similarly, no differences were found when we compared other ambulatory BP values. Initial albuminuria was similar in both groups and did not significantly changed throughout the follow-up period. Conclusion In type 2 diabetics without relevant nephropathy a SMHBP- based follow up was equivalent to a standard clinic-based BP follow up in BP and albuminuria control.
Bakground and objective To compare the efficacy of two strategies of blood pressure (BP) measurement-based follow-up in hypertension and albuminuria control. Patients and methods Multicentre, prospective, randomised, open trial with a parallel-group design. Nineteen primary care centres and a hospital clinic participated. Adult type 2 diabetics with systolic BP ≥140 mmHg without relevant renal disease were randomised to one of two follow-up strategies: 1) standard follow up, with a clinic BP target <140/90 mmHg and 2) self-monitoring home BP (SMHBP)-based follow up, with a BP target <135/85 mmHg. Biochemical standard blood variables, albuminuria, and 24-h ambulatory BP monitoring were performed at entry, 12 and 24 months. The main outcome measurement was 24-h ambulatory systolic BP variation. Albuminuria change was analysed as a secondary outcome. Results 116 patients were analysed (mean age: 66.8 years). Mean systolic ambulatory 24- h BP change in two years was 3.9 mmHg (95% CI 1.8-6.1). We did not find significant differences between both groups (p = 0.706). Similarly, no differences were found when we compared other ambulatory BP values. Initial albuminuria was similar in both groups and did not significantly changed throughout the follow-up period. Conclusion In type 2 diabetics without relevant nephropathy a SMHBP- based follow up was equivalent to a standard clinic-based BP follow up in BP and albuminuria control.
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Martínez, M. A., Garcia-Puig, J., Loeches, M. P., Mateo, M. C., Utiel, I., y Torres, R. (2018). Automedición en el domicilio frente a lectura de la presión arterial en la consulta en el seguimiento de diabéticos tipo ii: efecto sobre la presión arterial ambulatoria y la albuminuria. Estudio aleatorizado. Medicina Clínica, 150(11), 413-420. http://dx.doi.org/10.1016/j.medcli.2017.06.023


