Interacciones medicamentosas en pacientes VIH en Antofagasta

Excerpt:


J Pharm Pharmacogn Res 5(6): 327-334, 2017. Original Article | Artículo Original Prevalencia de interacciones medicamentosas en pacientes VIH(+) atendidos en un hospital de alta complejidad de la ciudad de Antofagasta [Drug interactions in HIV patients treated in a high complexity hospital of Antofagasta city] Patricio R. Araya1*, Criss V. Zambra1, Yoselyn M. Castillo2, Pedro P. Usedo2, Francisco L. … Continue reading Interacciones medicamentosas en pacientes VIH en Antofagasta

J Pharm Pharmacogn Res 5(6): 327-334, 2017.

Original Article | Artículo Original

Prevalencia de interacciones medicamentosas en pacientes VIH(+) atendidos en un hospital de alta complejidad de la ciudad de Antofagasta

[Drug interactions in HIV patients treated in a high complexity hospital of Antofagasta city]

Patricio R. Araya1*, Criss V. Zambra1, Yoselyn M. Castillo2, Pedro P. Usedo2, Francisco L. Salvador2,3, Francisco J. González2

1Departamento de Ciencias Farmacéuticas, Facultad de Ciencias, Universidad Católica del Norte. Edificio Ñ3, Avenida Angamos 0610, Antofagasta, Chile.
2Servicio de Dermatología/UNACESS-VIH-SIDA, Hospital Regional Dr. Leonardo Guzmán. Avenida Argentina 1962, Antofagasta, Chile.
3Facultad de Medicina y Odontología, Universidad de Antofagasta, Avenida Argentina 2000, Antofagasta, Chile.

*E-mail: paarayag@ucn.cl

Abstract

Context: From the beginning of the global HIV epidemic there has been a great concern about drug interactions (DI) considering that up to 27% of all patients may be affected by at least one type of DI, this risk increases by receiving concomitant treatments. This DI leads to negative consequences such as adverse drug reactions (ADR), lack of treatment adherence and new hospital admissions.

Aims: To determine the prevalence of DI of antiretroviral drugs and their clinical consequences in UNACESS-VIH-SIDA patients of Hospital Regional de Antofagasta.

Methods: The study included a total of 100 HIV patients. To identify DI, Micromedex database was used. All data were gathered in a pharmaceutical datasheet, the theoretical DI were identified and real DI were detected by using hematologic tests and the patient’s clinical evolution. After the detection of any real DI, a pharmaceutical intervention took place.

Results: A total of 106 DI were detected; 86% of DI found were related to drug’s pharmacokinetic properties, which were mostly metabolism related interactions (96.9%); the most commonly found associations were atazanavir with ritonavir, efavirenz with atorvastatin and efavirenz with gemfibrozil. The main clinical consequences associated with DI were ADR (49%).

Conclusions: High prevalence of metabolism related interactions was found and the antiretroviral drugs mostly associated with DI were found to be atazanavir, ritonavir y efavirenz. A high prevalence of ADR was found; however, they were mild or moderate.

Keywords: adverse drug reactions; antiretroviral therapy; drug interactions.

Resumen

Contexto: Desde el inicio de la epidemia mundial del VIH existe una preocupación por las interacciones medicamentosas (IM) ya que el 27% de los pacientes podrían desarrollarlas, riesgo que aumenta al recibir otras terapias concomitantes. Esto implica consecuencias negativas como reacciones adversas (RAM), falta de adherencia al tratamiento e ingresos hospitalarios.

Objetivos: Determinar la prevalencia de IM de antirretrovirales en pacientes atendidos en el Servicio de UNACESS-VIH-SIDA del Hospital Regional de Antofagasta y sus consecuencias clínicas.

Métodos: La muestra consideró un total de 100 pacientes. La identificación de IM se hizo a través del software Micromedex. Se recolectó la información a través de una ficha farmacéutica, se identificaron las IM teóricas, y con exámenes y evolución clínica se detectaron las IM reales, para luego realizar las intervenciones farmacéuticas.

Resultados: Se detectaron un total de 106 IM; el 86% fueron farmacocinéticas, de éstas, el 96,9% fueron metabólicas y las principales asociaciones fueron atazanavir con ritonavir, efavirenz con atorvastatina y efavirenz con gemfibrozilo. Por último, hubo un 49% de RAM asociada a IM; sin embargo, éstas fueron de carácter leve a moderadas.

Conclusiones: Hubo una alta prevalencia de IM, de tipo metabólicas y los principales antirretrovirales involucrados fueron atazanavir, ritonavir y efavirenz. Por otra parte, hubo una alta prevalencia de RAM que  fueron de carácter leve a moderadas.

Palabras Clave: interacciones medicamentosas; reacciones adversas; terapia antirretroviral.

Download the PDF file .

 

 

Citation Format: Araya PR, Zambra CV, Castillo YM, Usedo PP, Salvador FL, González FJ (2017) Prevalencia de interacciones medicamentosas en pacientes VIH(+) atendidos en un hospital de alta complejidad de la ciudad de Antofagasta. [Drug interactions in HIV patients treated in a high complexity hospital of Antofagasta city]. J Pharm Pharmacogn Res 5(6): 327–334.

© 2017 Journal of Pharmacy & Pharmacognosy Research (JPPRes)

Toxicity evaluation of Ruta angustifolia leaves ethanolic extract
J. Pharm. Pharmacogn. Res., vol. 11, no. 3, pp. 437-447, May-June 2023. DOI: https://doi.org/10.56499/jppres23.1609_11.3.437 Original Article Acute and repeated dose 28-day oral toxicity of Ruta angustifolia Pers. leaves ethanolic extract in Wistar rats [Toxicidad oral aguda y por dosis repetidas durante 28 días del extracto etanólico de hojas de Ruta angustifolia Pers. en ratas Wistar] Tutik … Continue reading Toxicity evaluation of Ruta angustifolia leaves ethanolic extract
Adolescents in Indonesia and COVID-19 pandemic
J. Pharm. Pharmacogn. Res., vol. 11, no. 3, pp. 426-436, May-June 2023. DOI: https://doi.org/10.56499/jppres22.1560_11.3.426 Original Article Perception, mental health, and social media exposure on adolescents in Indonesia during COVID-19 pandemic [Percepción, salud mental y exposición a los medios sociales en adolescentes de Indonesia durante la pandemia de COVID-19] Efa Nugroho1*, Alfiana Ainun Nisa1, Widya Hary Cahyati1, … Continue reading Adolescents in Indonesia and COVID-19 pandemic
Decaffeinated green tea and coffee extracts and metabolic syndrome
J. Pharm. Pharmacogn. Res., vol. 11, no. 3, pp. 414-425, May-June 2023. DOI: https://doi.org/10.56499/jppres23.1593_11.3.414 Original Article Decaffeinated green tea and green coffee extracts as metformin’s add-on enhance metabolic syndrome risk factors and improve the cardiac insulin-gene-related pathway [Extractos de té verde y café verde descafeinados como complemento de la metformina mejoran los factores de riesgo del … Continue reading Decaffeinated green tea and coffee extracts and metabolic syndrome

© 2013-2020 by the authors; licensee JPPRes, Antofagasta, Chile. This journal is an open-access journal distributed under the terms and conditions of the Creative Commons Attribution license-Non Commercial 4.0 international. The content on this site is intended for health professionals. If you are not a health professional, please talk to your doctor about any doubts or concerns regarding your health

Made with ♥ by AVAGAX Studio