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Published on: February 9, 2011
Adverse drug reactions in hospitalized Colombian children
Roxana de Las Salas1, Daniela Díaz-Agudelo1, Francisco Javier Burgos-Flórez2
1Grupo de Investigación en Enfermería, Departamento de Enfermería, Universidad del Norte, Barranquilla, Colombia.
Insights
Adverse drug reactions (ADRs) are common in hospitalized children under six, affecting 19% of patients. The study highlights increased risk in younger children and those treated with systemic antibiotics, emphasizing the need for better pediatric drug safety data.
Area of Science:
- Pediatric Pharmacology
- Clinical Pharmacy
- Pharmacovigilance
Background:
- Adverse drug reactions (ADRs) pose a significant risk in pediatric populations due to limited drug safety data.
- Understanding ADRs in hospitalized children is crucial for improving patient safety and clinical outcomes.
Purpose of the Study:
- To investigate the incidence and characteristics of Adverse Drug Reactions (ADRs) in children under six years old admitted to general pediatric wards.
- To identify risk factors associated with ADRs in this vulnerable patient group.
Main Methods:
- A prospective cohort study employing intensive pharmacovigilance over six months.
- Utilized Naranjo's Algorithm for causality assessment, Hartwig and Siegel scale for severity, and Schumock and Thornton criteria for preventability.
- Monitored 772 inpatients under six years old across two hospitals in Barranquilla, Colombia.
Main Results:
- A total of 156 ADRs were documented in 147 children, with a cumulative incidence of 19.0%.
- Incidence density was 37.6 ADRs per 1,000 patient-days, with higher frequency observed in children under two years.
- Male patients and those receiving systemic antibiotics showed a significantly higher risk of ADRs.
Conclusions:
- Adverse drug reactions are a frequent occurrence in hospitalized children, contributing to increased morbidity.
- The findings underscore the importance of targeted pharmacovigilance in pediatric settings, especially for those on multiple medications, including antibiotics.
Introduction:
The occurrence of adverse drug reactions is an important issue due to the lack of drug safety data in children.
Objective:
To describe the Adverse Drug Reactions in inpatient children under 6 years of age in two general pediatrics wards located in Barranquilla, Colombia.
Methods:
A prospective cohort study based on intensive pharmacovigilance was conducted during six months in order to monitor the emergence of Adverse Drug Reactions in inpatients children under 6 years of age with at least one medication prescribed. The study was conducted in two pediatric wards of two hospitals located in Barranquilla, Colombia. Naranjo´s Algorithm was used to evaluate imputability, the modified Hartwig and Siegel assessment scale to establish severity and the Schumock and Thornton criteria to determine preventability.
Results:
Of a total of 772 monitored patients, 156 Adverse Drug Reactions were detected on 147 children. The cumulative incidence of Adverse Drug Reactions was 19.0% (147/772); the incidence density was 37.6 Adverse Drug Reactions per 1,000 patients-days (147/3,913). The frequency was higher in children under 2 years of age (12.7%). Emergence of Adverse Drug Reactions was higher in male patients (RR= 1.66; 95% CI= 1.22-2.22, p= 0.001) and in those who used systemic antibiotics (RR= 1.82; 95% CI= 1.17-2.82, p= 0.005).
Conclusions:
Adverse Drug Reactions are common among hospitalized children and represent an additional burden of morbidity and risk, particularly in those who used several medicines, including antibiotics.
IntroduccióN:
La aparición de reacciones adversas a medicamentos es un tópico importante debido a la escasa información sobre seguridad de medicamentos en niños.
Objetivo:
Describir las reacciones adversas a medicamentos en niños menores de 6 años de edad hospitalizados en dos servicios de pediatría general en Barranquilla, Colombia.
MéTodos:
Estudio prospectivo de una cohorte de pacientes basado en farmacovigilancia intensiva, realizado durante seis meses para monitorizar la aparición de reacciones adversas a medicamentos en niños menores de 6 años de edad hospitalizados y con indicación de al menos un medicamento. El estudio fue conducido en dos servicios de pediatría general de dos hospitales en Barranquilla, Colombia. El algoritmo de Naranjo fue usado para evaluar imputabilidad, la escala modificada de Hartwig y Siegel para establecer severidad y los criterios de Schumock y Thornton para determinar evitabilidad.
Resultados:
En total se monitorizaron 772 pacientes. Se detectaron 156 reacciones adversas a medicamentos en 147 niños. La incidencia acumulada de las reacciones adversas a medicamentos fue 19.0% (147/772); la densidad de incidencia fue de 37.6 reacciones adversas a medicamentos por 1,000 pacientes-día (147/3,913). La frecuencia de reacciones adversas fue mayor en niños <2 años de edad (12.7%). La ocurrencia de reacciones adversas a medicamentos fue mayor en pacientes masculinos (RR= 1.66; IC 95% =1.22-2.22, p= 0.001) y en quienes usaron antibióticos sistémicos (RR= 1.82; IC 95% = 1.17-2.82, p= 0.005).
Conclusiones:
Las reacciones adversas a medicamentos son comunes en niños hospitalizados y representan una morbilidad adicional y mayor riesgo, particularmente en aquellos que usaron varios medicamentos, incluyendo antibióticos.
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