Evidence map›Paper›PMID 40951135›Full record

ArticleCureus2025

Assessment of Medication Adherence and Its Demographic and Clinical Determinants After Coronary Artery Bypass Grafting.

Kyriakos Alexandrou, Nicos Middleton, Maria Kyranou, Pavlos Sarafis

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Article in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Kyriakos AlexandrouDepartment of Nursing, Cyprus University of Technology, Limassol, CYP.
Nicos MiddletonDepartment of Nursing, Cyprus University of Technology, Limassol, CYP.
Maria KyranouDepartment of Nursing, Cyprus University of Technology, Limassol, CYP.
Pavlos SarafisDepartment of Nursing, University of Thessaly, Lamia, GRC.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction Medication adherence is a critical component of postoperative care in cardiac surgery patients. Nonadherence may compromise recovery and long-term outcomes. This study aimed to measure medication adherence at three and six months postoperatively and examine its association with demographic and clinical factors among patients undergoing coronary artery bypass grafting (CABG) in Cyprus. Materials and methods This prospective multicenter study was conducted in two private hospitals and one public hospital in Cyprus between September 2022 and April 2023. A total of 97 adult patients who underwent elective CABG and completed follow-up assessments were included in the final analysis. Medication adherence was evaluated at three and six months postoperatively via structured telephone interviews using the Adherence to Refills and Medications Scale (ARMS). Demographic and clinical data were collected from medical records and preoperative interviews. Non-parametric tests (Wilcoxon, Mann-Whitney U, Kruskal-Wallis) were applied to examine adherence over time and its associations with demographic and clinical factors. Results The ARMS score significantly decreased from 13.24 (±1.34) at three months to 12.85 (±1.16) at six months (median: 13.00 to 12.00; p=0.012), indicating improved medication adherence over time. The proportion of patients with high adherence increased from 37.1% at three months to 50.5% at six months. Analysis of demographic and clinical factors showed that male gender (p=0.043) and the presence of diabetes mellitus (p=0.025) were significantly associated with higher adherence levels at six months. Discussion This study demonstrated a significant improvement in medication adherence over the first six months following CABG, particularly among male patients and those with diabetes mellitus. The improvement occurred in the absence of structured interventions, suggesting that surgery may serve as a motivational trigger for behavioral change. However, the persistence of moderate adherence highlights the need for long-term, patient-centered strategies to support sustained medication adherence in this population.

Indexed as

cardiac surgerycardiovascular patientscoronary artery bypass graftingmedication adherencepostoperative care

Identifiers

PMID40951135
PMCPMC12425168

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