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Acta méd. colomb ; 40(3): 218-226, jul.-dic. 2015. ilus
Article in Spanish | LILACS, COLNAL | ID: lil-780581

ABSTRACT

Introducción: las enfermedades pulmonares obstructivas son frecuentes en pacientes mayores de 40 años y son causa de alta morbimortalidad a nivel mundial. En el presente estudio se describen los patrones de prescripción de medicamentos para su tratamiento en pacientes de Colombia. Material y métodos: estudio descriptivo observacional con pacientes, mayores de 40 años de ambos sexos, afiliados al Sistema General de Seguridad Social en Salud, en tratamiento continuo con broncodilatadores y/o corticoides inhalados entre septiembre y diciembre del año 2013, seleccionados a partir de una base de datos de dispensación de 6.5 millones de personas. Se recolectaron variables sociodemográficas, farmacológicas (fármacos con sus dosis diarias definidas), medicamentos concomitantes y clínicas (comorbilidades). Análisis mediante SPSS 22. Resultados: se incluyeron 6856 pacientes con una edad promedio de 73.8 ± 11.3 años, 54%fueron mujeres. Del total de pacientes 17.2% recibían monoterapia y 82.8% terapia combinada. El 74.3% de sujetos recibía β2-adrenérgicos, la mayoría (81.5%) de corta duración (BDCA), mientras que 33.3% de larga acción (BDLA). El 73.1% recibía anticolinérgicos distribuidos entre ipratropio (87.1%) y tiotropio (16.9%) y 71.7% recibía corticoides inhalados. Los medicamentos prescritos concomitantemente con mayor frecuencia fueron antihipertensivos (68.9%), antiulcerosos (56.1%) e hipolipemiantes (46.2%). Tener entre 40 y 55 o más de 80 años, recibir alguna medicación concomitante, utilizar corticoides inhalados, emplear monoterapia broncodilatadora y ser tratado en Bogotá y Cali, se asociaron de manera estadísticamente significativa con menor riesgo de recibir BDLA. Conclusiones: predomina la prescripción de BDCA, pese al limitado beneficio clínico reportado. La mayoría de broncodilatadores se emplean a dosis superiores a las recomendadas. Se considera necesario establecer estrategias educativas que mejoren los hábitos de prescripción. (Acta Med Colomb 2015; 40: 218-226).


Introduction: obstructive lung diseases are common in patients older than 40 years and cause high morbidity and mortality worldwide. The patterns of drugs prescription for its treatment in Colombian patients are described in this study. Methods: descriptive observational study with patients over 40 years of both sexes, members of the General System of Social Security in Health, in continuous treatment with bronchodilators and / or inhaled steroids between September and December 2013, selected from a dispensing database of 6.5 million people. Sociodemographic and pharmacological variables (drugs with defined daily doses), concomitant medications and co-morbidities were collected. Analysis using SPSS 22. Results: A total of 6856 patients were included with a mean age of 73.8±11.3 years, 54% were women. Of the total of patients, 17.2% received monotherapy and 82.8% combined therapy. 74.3% of subjects received β2-adrenergics, most (81.5%) short-acting bronchodilators, while33.3% long acting bronchodilators. 73.1% received anticholinergics distributed between ipratropium (87.1%) and tiotropium (16.9%) and 71.7% received inhaled steroids. The medications that were most often concomitantly prescribed, were antihypertensive (68.9%), antiulcerants (56.1%) and lipid lowering drugs (46.2%). To be between 40 and 55 or over 80 years, receive any concomitant medication, inhaled corticosteroid use, bronchodilator monotherapy use and being treated in Bogota and Cali, was statistically significantly associated with lower risk of receiving long-acting bronchodilators. Conclusions: the prescription of short-acting bronchodilators predominate despite the limited clinical benefit reported. Most bronchodilators are used at higher than recommended doses. It is necessary to establish educational strategies to improve prescribing habits. (Acta Med Colomb 2015; 40: 218-226).


Subject(s)
Humans , Animals , Male , Aged , Lung Diseases, Obstructive , Bronchodilator Agents , Adrenal Cortex Hormones , Pharmacoepidemiology , Cholinergic Antagonists , Adrenergic beta-2 Receptor Agonists
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