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Use of medicines by adults in primary care: Survey on health services in Minas Gerais, Brazil. | LitMetric

Use of medicines by adults in primary care: Survey on health services in Minas Gerais, Brazil.

Rev Bras Epidemiol

Programa de Pós-Graduação em Saúde Pública, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.

Published: June 2020

AI Article Synopsis

Article Abstract

Introduction: Inappropriate use and increase of health care spending reinforce the need to extend our knowledge about the quality of medication use.

Objectives: To describe and evaluate the profile of medication use in a representative sample of adult users of primary care services in the Unified Health System (SUS) of Minas Gerais.

Method: Cross-sectional study, with 1,159 interviewees in 104 municipalities and 253 health care services. Data on sociodemographic characteristics, health conditions and use of medicines were collected, and these variables were stratified by age group. Univariate and multivariate analyses, using logistic regression, were conducted to identify predictors of self-medication. We set a significance level of 5% for all tests.

Results: The prevalence of medication use was 81.8%, with an average of 2.67 medicines per user, which increased with age. The most used drugs were losartan, hydrochlorothiazide and simvastatin, which differed between age groups. Significant self-medication was observed not only in young adults but also in the elderly. The predictors of self-medication were: being a young adult, having a higher level of education, not having chronic diseases, having worse self-perception of health and not adhering to prescription drugs. Young and elderly adults showed characteristics that made them more vulnerable in relation to the rational use of medicines.

Conclusion: This study can contribute to improving primary care, where it identified problems related to the extent of medication use, especially among young adults and the elderly in Minas Gerais.

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Source
http://dx.doi.org/10.1590/1980-549720200025DOI Listing

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