Dual Trajectories of Polypharmacy and Medication Regimen Complexity Index in People Living with HIV in Spain

Background: Polypharmacy, using 6 or more medications, may increase the risk of high medication regimen complexity index (MRCI). We aimed to identify the interrelationship between trajectories of polypharmacy and MRCI. Methods: People living with HIV (PLWH) (aged ≥ 18) were included in from 2010 to...

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Detalles Bibliográficos
Autores: Contreras Macías, Enrique, Robustillo Cortés, María de las Aguas, Morillo Verdugo, Ramón Alejandro
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/170958
Acceso en línea:https://hdl.handle.net/11441/170958
https://doi.org/10.1016/j.farma.2024.09.009
Access Level:acceso abierto
Palabra clave:Data interpretation
HIV/AIDS
Polypharmacy
Statistical
Treatment outcome
VIH/SIDA
Polifarmacia
Resultado del tratamiento
Interpretación de datos estadísticos
Descripción
Sumario:Background: Polypharmacy, using 6 or more medications, may increase the risk of high medication regimen complexity index (MRCI). We aimed to identify the interrelationship between trajectories of polypharmacy and MRCI. Methods: People living with HIV (PLWH) (aged ≥ 18) were included in from 2010 to 2021. Group-based trajectory modeling (GBTM) was used to identify polypharmacy trajectories and the complexity index of the medication regimen and the dual GBTM to identify their interrelationship. Results: In total, 789 participants who met the eligibility criteria were included in the study, with a median age of 47 years. GBTM analysis was used to reveal latent polypharmacy trajectories among PLWH. The findings disclosed four distinctive trajectories, with the majority (50.8%) of the PLWH falling into the ‘low increasing’ trajectory. Furthermore, GBTM identified 2 trajectories characterized by high MRCI, and a substantial proportion (80.2%) was assigned to the ‘slightly increasing low’ trajectory group. The study revealed that younger age (< 50 years) was a significant predictor of membership in the ‘consistently low’ trajectory, while male gender was associated with the groups of ‘low increasing’ and ‘moderately decreasing’ polypharmacy trajectory. Conclusions: GBTM failed to discern a discernible interrelationship between polypharmacy and the high MRCI. It is imperative to undertake future studies within this research domain, considering potential effect modifiers, notably the specific type of concomitant drug. This approach is crucial due to the outcomes induced by both polypharmacy and the magnitude of the pharmacotherapeutic complexity in PLWH.