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Medication adherence and its determinants in patients after myocardial infarction

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Resumen del artículo

Título de Paperzilla
Pills and Thrills: Post-MI Med Adherence Dwindles Over Time (But Married Folks Do Better!)

Medication adherence after myocardial infarction decreases over time for ACE inhibitors, P2Y12 inhibitors, and statins. Several sociodemographic (age, employment, education, marital status, location, economic status) and clinical factors (prior CABG) influence adherence levels, with married and younger patients tending to have better adherence.

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Scientists found that people who had a heart attack sometimes stop taking their important medicine over time. But if they are younger or married, they are better at remembering to take it.

Posibles conflictos de intereses

This research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors. The authors declare no competing interests.

Limitaciones identificadas

Indirect measure of adherence
The study relies on filled prescription data as a proxy for medication adherence, which may not accurately reflect actual medication intake. Patients may fill prescriptions but not take the medications as prescribed.
Limited scope of medication assessment
The study does not account for over-the-counter medications or non-pharmacological interventions that patients may be using, which could influence adherence to prescribed medications.
Limited generalizability
The study population is limited to patients receiving reimbursed medications, which may not be representative of the broader post-MI population. This limits the generalizability of the findings.
Single-center design
The study uses a single-center design, which may introduce bias and limit the generalizability of the findings to other settings.
Small sample size
The study has a relatively small sample size, which may limit the statistical power of the analyses and the ability to detect small but potentially important effects.

Explicación de la calificación

This is an average observational study with a relevant clinical question. The findings regarding declining adherence and associated factors are important, but several methodological limitations (indirect adherence measure, limited scope of medication assessment, limited generalizability due to single-center design and reimbursed medication focus, small sample size) prevent a higher rating. No overt conflicts of interest were identified.

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Jerarquía temática

Campo: Medicina
Subcampo: Medicina familiar

Información del archivo

Título original: Medication adherence and its determinants in patients after myocardial infarction
Subido: 14 jul 2025, 11:27:34
Privacidad: Público