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Medication regimen complexity in adults and the elderly in a primary healthcare setting: determination of high and low complexities / Complejidad del regimen de medicación en adultos y ancianos en un centro de cuidados primaries: determinación de la complejidad alta y baja
Ferreira, Juliana M; Galato, Dayani; Melo, Angelita C.
Affiliation
  • Ferreira, Juliana M; Federal University São João Del-Rei. Pharmacy Department. Divinópolis. Brazil
  • Galato, Dayani; University of Brasilia. Pharmacy Department. Brasilia. Brazil
  • Melo, Angelita C; Federal University São João Del-Rei. Pharmacy Department. Divinópolis. Brazil
Pharm. pract. (Granada, Internet) ; 13(4): 0-0, oct.-dic. 2015. tab
Article in English | IBECS | ID: ibc-147607
Responsible library: ES1.1
Localization: BNCS
ABSTRACT

Background:

The complexity of a medication regimen is related to the multiple characteristics of the prescribed regimen and can negatively influence the health outcomes of patients.

Objective:

To propose cut-off points in the complexity of pharmacotherapy to distinguish between patients with low and high complexities seen in a primary health care (PHC) setting to enable prioritization of patient management.

Methods:

This is a cross-sectional study, which included 517 adult and elderly patients, analyzing different cut-off points to define the strata of low and high pharmacotherapy complexities based on percentiles of the population evaluated. Data collection began with the solicitation of prescriptions, followed by a questionnaire that was administered by an interviewer. The complexity of a medication regimen was estimated from the Medication Regimen Complexity Index (MRCI). High complexity pharmacotherapy scores were analyzed from patient profiles, the use of health services, and pharmacotherapy. The criteria for subject inclusion in the sample population were as follows inhabitant of the area covered by the municipality, 18 years or older, and being prescribed at least one drug during the collection period. Exclusion criteria at the time of collection were the use of any medication whose prescription was not available. All medications were accessed through the Primary Healthcare Service (PHS).

Results:

The median total pharmacotherapy complexity score was 8.5. High MRCI scores were correlated with age, medications taken with in the Brazilian PHS, having at least one potential drug-related problem, receiving up to eight years of schooling, number of medications and polypharmacy (five or more medicines), number of medical conditions, number of medical appointments, and number of cardiovascular diseases and endocrine metabolic diseases. We suggest different complexity tracks according to age (e.g., adult or elderly) that consider the pharmacotherapy and population coverage characteristics as high complexity limits. For the elderly patients, the tracks were as follows MRCI≥25.4, MRCI≥20.9, MRCI≥17.5, MRCI≥15.7, MRCI≥14.0, and MRCI≥13.0. For adult patients, the limits of high complexity were MRCI≥25.1; MRCI ≥ 23.8; MRCI≥21.0; MRCI≥17.0; MRCI≥16.5; and MRCI≥15.5.

Conclusion:

The medication regimen complexity is associated with the patient's illness profile and problems with the use of drugs; therefore, the proposed scores can be useful in prioritizing patients for clinical care by pharmacists and other health professionals (AU)
RESUMEN
Antecedentes La complejidad de un régimen de medicación se relaciona con las múltiples características del régimen prescrito que pueden influenciar negativamente los resultados en salud de los pacientes.

Objetivo:

Proponer puntos de corte en la complejidad de la farmacoterapia para diferenciar entre pacientes de baja y alta complejidad que permita la priorización de la gestión de los pacientes entre los atendidos en un centro de cuidados primarios.

Métodos:

Este es un estudio transversal que incluyó 517 adultos y ancianos analizando diferentes puntos de corte para definir los estratos de alta y baja complejidad de la farmacoterapia basándose en los percentiles de la población evaluada. La recogida de datos comenzó con la solicitud de las prescripciones, seguida de un cuestionario administrado por un entrevistador. La complejidad de la medicación se estimó mediante el Medication Regimen Complexity Index (MRCI). En las farmacoterapias de alta complejidad se analizó los perfiles de los pacientes, el uso de servicios de salud, y la farmacoterapia. Los criterios para la inclusión de la muestra fueron habitantes del área cubierta por el municipio, 18 años o más, y tener prescrito al menos un medicamento durante el periodo de recogida de datos. Los criterios de exclusión durante la recogida de datos fue el uso de algún medicamento que no estaba disponible. Todos los medicamentos eran del Servicio de Cuidados Primarios (PHS).

Resultados:

La mediana total de puntuación de complejidad de la farmacoterapia fue de 8,5. Las puntuaciones altas del MRCI se correlacionaban con la edad, medicamentos tomados del PHS, tener al menos una interacción potencial medicamento-medicamento, tener más de 8 años de escolaridad, numero de medicamentos, polimedicación (cinco o más medicamentos), número de problemas de salud, número de visitas al médico, y numero de enfermedades cardiovasculares o metabólicas. Sugerimos diferentes tramos de complejidad de acuerdo a la edad (e.g. adultos o ancianos) que tienen en cuenta las características de la población y la farmacoterapia como límites de alta complejidad. Para los ancianos los tramos eran MRCI≥25,4, MRCI≥20,9, MRCI≥17,5, MRCI≥15,7, MRCI≥14,0, y MRCI≥13,0. Para los pacientes adultos los límites de complejidad eran MRCI≥25,1; MRCI ≥ 23,8; MRCI≥21,0; MRCI≥17,0; MRCI≥16,5; y MRCI≥15,5.

Conclusión:

La complejidad del régimen de medicación se asocia con el perfil de enfermedad del paciente y sus problemas de uso de medicamentos; por tanto, los limites propuestos pueden ser útiles para priorizar pacientes en cuidados clínicos de los farmacéuticos u otros profesionales de la salud (AU)
Subject(s)

Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Primary Nursing / Brazil / Pharmaceutical Preparations / Drug Therapy / Prescriptions Type of study: Evaluation study / Observational study / Prevalence study / Risk factors Limits: Adult / Aged / Female / Humans / Male Country/Region as subject: South America / Brazil Language: English Journal: Pharm. pract. (Granada, Internet) Year: 2015 Document type: Article Institution/Affiliation country: Federal University São João Del-Rei/Brazil / University of Brasilia/Brazil

Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Primary Nursing / Brazil / Pharmaceutical Preparations / Drug Therapy / Prescriptions Type of study: Evaluation study / Observational study / Prevalence study / Risk factors Limits: Adult / Aged / Female / Humans / Male Country/Region as subject: South America / Brazil Language: English Journal: Pharm. pract. (Granada, Internet) Year: 2015 Document type: Article Institution/Affiliation country: Federal University São João Del-Rei/Brazil / University of Brasilia/Brazil
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