Article Text
Abstract
Background The economic feasibility of pharmacotherapeutic empowerment of patients with type 2 diabetes mellitus (DM2) is still not well established.
Objectives To evaluate the cost-effectiveness of an individual pharmacotherapeutic empowerment strategy (IPES) for patients with DM2.
Methods This is a cost-effectiveness study nested in a non-randomized clinical trial with patients ≥18 years of age, of both genders, with low and moderate cardiovascular risks. This study was carried out from the perspective of the municipal health system of Divinópolis in Minas Gerais state, and compared patients submitted to an IPES and patients who received only traditional care, 1 year before the beginning of the intervention (baseline) and 1 year after its completion (follow-up). The costs of the services offered by the municipality were computed, and in the intervention group IPES costs were included. Glycated hemoglobin (A1c) was the effectiveness parameter adopted. Cost-effectiveness ratio analyses, incremental cost-effectiveness ratio (ICER), and sensitivity analysis were performed.
Results In the analysis of cost-effectiveness, it is observed that a reduction of 0.359 in A1c costs US$708.47 in the intervention group and a reduction of 0.170 costs US$1927.13 in the control group. Thus, the ICER is US$387.66 per patient/year. In the sensitivity analysis, it was observed that the IPES was dominant in 19.8% of the simulated scenarios and cost-effective in 80.2%.
Conclusions The IPES is an alternative that presents economic feasibility for the municipal public health system scenario. The absence of randomization in patient selection is a limitation of this study.
- endocrinology diabetes
- pharmacoeconomics
- cost-effectiveness
- public health
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Footnotes
Contributors ACOG, MSC, CS, AMTC and AOB contributed to the design, collection, analysis and interpretation of data. LRLP and JAA participated in the critical review of the work content. All authors participated in the final approval of the version to be published.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Patient consent for publication Not required.
Ethics approval The study was approved by the Research Ethics Committee of the Federal University of São João Del-Rei, Dona Lindu Central-West (Centro-Oeste) Campus (UFSJ-CCO), No CAAE 32787914.0.0000.5545, and is registered in the Brazilian Registry of Clinical Trials (ReBEC) under No RBR-6t4qmn.
Provenance and peer review Not commissioned; internally peer reviewed.
Data availability statement All data relevant to the study are included in the article or uploaded as supplementary information.