The effectiveness of daily SMS reminders in pharmaceutical care of older adults on improving patients' adherence to antihypertensive medication (SPPA): study protocol for a randomized controlled trial.

BACKGROUND: Despite a variety of efficient and cost-effective antihypertensive medication, hypertension remains a serious health and economic burden. High consumption of cardiovascular drugs in the Slovak Republic does result neither in better hypertension control nor in significant decrease in cardiovascular mortality. At the same time, Slovakia has alarmingly low patients' adherence to medication intake. Studies have shown the efficiency of short messaging service (SMS) reminders to improve patients' adherence and health outcomes at low costs. Since SMS is popular among Slovaks, this approach may be feasible also in Slovakia. The primary objective is to assess if daily SMS reminders of antihypertensive medication intake provided by pharmacists in addition to the standard pharmaceutical care increase the proportion of adherent older hypertensive ambulatory patients. METHODS: The SPPA trial is a pragmatic randomized parallel group (1:1) trial in 300 older hypertensive patients carried out in community pharmacies in Slovakia. Trial pharmacies will be selected from all main regions of Slovakia. Trial intervention comprises daily personalized SMS reminders of medication intake embedded into usual pharmaceutical practice. The primary outcome is a combined adherence endpoint consisting of subjective self-reported medication adherence via the eight-item Morisky Medication Adherence Scale (MMAS-8) and objective pill count rate. Secondary outcomes include: change in the MMAS-8; comparison of adherence rates using pill count; change in systolic blood pressure; and patient satisfaction. Also, direct treatment costs will be evaluated and a cost-effectiveness analysis will be carried out. DISCUSSION: The SPPA trial engages community pharmacists and mobile health (mHealth) technologies via evidence-based pharmaceutical care to efficiently and cost-effectively addresses current main healthcare challenges: high prevalence of hypertension; overconsumption of cardiovascular medicines; low adherence to medication treatment; and resulting uncontrolled blood pressure. The results may identify new possibilities and capacities in healthcare with low additional costs and high value to patients. TRIAL REGISTRATION: ClinicalTrials.gov, NCT03105687 . Registered on 07 March 2017.

Polypharmacy in elderly hospitalised patients in Slovakia.

OBJECTIVE: The aims of the present study were to: analyse the prevalence of polypharmacy in a group of older patients; evaluate the influence of hospital stay on the number of drugs taken; assess the most frequently prescribed pharmacological classes; identify risk factors that predisposed the patient to polypharmacy. Setting The study was carried out in the Department of Internal Medicine of a non-university general hospital. METHOD: In the retrospective study, 600 patients aged 65 years or more were enrolled. They were hospitalised in the period from 1st December 2003 to 31st March 2005. Each person taking six or more medications per day was considered to be a patient with polypharmacy. Particular sociodemographic and clinical characteristics, as well as comorbid conditions, were evaluated as factors potentially influencing the prevalence of polypharmacy. MAIN OUTCOME MEASURE: The number and type of medications taken at the time of hospital admission and discharge were recorded and compared for each patient. RESULTS: Polypharmacy on admission and at discharge was observed in 362 (60.3%) and 374 (62.3%) patients, respectively. Hospitalisation led to a significant increase in the number of medications. The spectrum of medications used corresponded to the proportions of diagnoses in the evaluated group, in which cardiovascular diseases were most prevalent. According to the multivariate analysis using a logistic regression model, diabetes mellitus (odds ratio (OR) 2.40; 95% confidence interval (CI): 1.64-3.50), heart failure (OR 2.14; 95% CI: 1.46-3.14), dementia (OR 2.12; 95% CI: 1.26-3.57), living alone (OR 2.00; 95% CI: 1.28-3.10), arterial hypertension (OR 1.63; 95% CI: 1.08-2.44) and cerebrovascular disease (OR 1.58; 95% CI: 1.03-2.44) significantly increased the risk of the presence of polypharmacy. CONCLUSION: Our study confirmed a relatively high prevalence of polypharmacy in Slovak elderly patients. Polypharmacy risk rose especially with the increased prevalence of diseases of advancing age (diabetes mellitus, heart failure, arterial hypertension, dementia and cerebrovascular diseases). The increasing numbers of medications in inpatients indicate the need for the careful re-evaluation of pharmacotherapy during the stay in hospital.