[Effect of pharmacist involvement in adherence to medications in patients with high to moderate cardiovascular risk (Study EMDADER-CV-INCUMPLIMIENTO)]. / Efecto de la actuación farmacéutica en la adherencia del tratamiento farmacológico de pacientes ambulatorios con riesgo cardiovascular (Estudio EMDADER-CV-INCUMPLIMIENTO).

ABSTRACT

OBJECTIVE: To evaluate the effect of pharmacist involvement, by means of Pharmacotherapy Follow-Up (PFU) in the improvement of medication adherence and therapeutic outcomes. DESIGN: An experimental, controlled, and randomised clinical study comparing a PFU program with the routine process in Spanish community pharmacies improved with health education during 8 months. SETTING: Nine Spanish community pharmacies. PARTICIPANTS: Patients between 25 and 74 years with a moderate-high cardiovascular risk (CVR), who arrived with a prescription, in their name, for drugs for at least one CVR factor. INTERVENTIONS: The patients were randomly assigned to the intervention group (IG), and received PFU and health education, or the control group (CG), who received health education only. MAIN MEASUREMENTS Adherence to treatment, and blood pressure (BP) and total cholesterol (TC) levels at the beginning and end of the study. RESULTS: Of the 87 patients enrolled, 85 finished the study 41 from the CG and 44 from the IG. Both groups increased adherence at the end of the [CG 26.9%; 95% CI 12.7- 41; IG 27.3%; 95% CI 13.6 - 41]. Although the IG showed better results in the variation of BP and TC levels, the differences compared to the CG were not statistically significant. CONCLUSIONS: PFU and health education improves adherence to treatment. To be a patient who completes the study is also associated with improvement in the blood pressure and blood pressure/total cholesterol objectives.