Cited by 25Medication Adherence and ComplianceDementia and Cognitive Impairment ResearchNursing care and research

Role of caregivers on medication adherence management in polymedicated patients with Alzheimer's disease or other types of dementia

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Muñoz-Contreras, María Cristina, Segarra, Ignacio, López-Román, Francisco Javier, Galera, Raúl Nieto, Cerdá, Begoña·2022·Frontiers in Public Health

Abstract

Background: Alzheimer's disease (AD) and other dementia patients may have severe difficulties to ensure medication adherence due to their generally advanced age, polymedicated and multi-pathological situations as well as certain degree of cognitive impairment. Thus, the role of patient caregivers becomes crucial to warrantee treatment compliance. Purpose: To assess the factors associated to patients and caregivers on medication adherence of patients with AD and other types of dementia as well as the degree of caregiver satisfaction with respect to treatment. Methods: An observational, descriptive, cross-sectional study among the caregivers of 100 patients with AD and other types of dementia of the “Cartagena and Region Association of Relatives of Patients with Alzheimer's Disease and other Neurodegenerative Diseases” was conducted to assess patient and caregiver factors that influence medication adherence evaluated with the Morisky-Green-Levine test. Results: Overall, adherence to treatment was 71%, with similar proportions between male and female patients. Greater adherence was found in married or widowed patients (49.3%), first degree (85.9%) or female (81.7%) caregivers but lower in AD patients (75.9%). Multivariate analysis showed a statistically significant positive association between non-adherence and male sex of the caregiver (OR 3.512 [95%IC 1.124–10.973]), dementia (OR 3.065 [95%IC 1.019–9.219]), type of caregiver (non-first-degree relative) (OR 0.325 [95%IC 0.054–0.672]) and civil status of the patient (OR 2.011 [95%IC 1.155–3.501]) favorable for married or widowed patients. No or week association was found with gender, age, education level, number of drugs used or polymedicated status of the patient. Caregivers considered the use (90%) and administration (91%) of the treatment easy or very easy and rarely interfered with their daily life, especially for female caregivers (p = 0.016). Finally, 71% indicated that they were satisfied or very satisfied with the treatment received by the patient. Conclusions: Caregivers influence therapeutic management with predictors for improved adherence including female gender and first-degree kinship, together with patient's marital status. Thus, training caregivers about the disease and the importance of medication adherence in AD patients may ensure optimal treatment.

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Crossref · 10.3389/fpubh.2022.987936

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Authors
Muñoz-Contreras, M. C., Segarra, I., López-Román, F. J., Galera, R. N., & Cerdá, B.
Affiliations
  • Universidad Católica de Murcia (ES)
  • Instituto Murciano de Investigación Biosanitaria (ES)
Corresponding author
Segarra, Ignacio
Venue
Frontiers in Public Health
Published
2022-10-24
Volume
10
Pages
987936-987936
ISSN
2296-2565 (ISSN-L)
OpenAlex
W4307265636
Cited by
25
References
54
Citations by year
2026: 8 · 2025: 13 · 2024: 3 · 2023: 1
FWCI
4.56
Type
journal article
Language
en
Open access
Locations
  • Frontiers in Public Health (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • RIUCAM (submittedVersion, cc-by-nc-nd)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Health Sciences › Medicine › Family Practice › Medication Adherence and Compliance
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Health Sciences › Health Professions › Pharmacy › Nursing care and research
Keywords
medication adherence, Alzheimer's disease, dementia, caregivers, polypharmacy, caregiver satisfaction, predictors of non-adherence, caregiver gender, first-degree relatives, marital status, Morisky-Green-Levine test
MeSH terms
Alzheimer Disease, Counseling, Cross-Sectional Studies, Female, Humans, Male, Caregivers, Medication Adherence

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