Estimating the prevalence of phenotypes in patients with pulmonary obstructive disease. ADEPOCLE study

Abstract:

:Objective: To estimate the prevalence of chronic obstructive pulmonary disease (COPD) phenotypes in the province of Leon. Methods: Multicenter epidemiological cross-sectional study (30 health centers in the province of Leon). It included patients older than 35 years diagnosed and treated for COPD. Study variables: age, sex, habitat, anthropometric data, smoking, postbronchodilator spirometry, dyspnea (mMRC), exacerbations, severity (Bodex Index), hospitalization, treatment, monitoring and characterization of the phenotype (GesEOPC 2014). Results are expressed with CI 95.5%. Results: 833 patients were included. 85.8% male with an average age of 64.69 (53.66 to 75.61) and 20.65 years (4.47 to 36.8) years course of COPD. 86.67% (80.30 to 93.30) had smoked. Prevalence of phenotypes: 58.8% (55.2 to 61.9) not exacerbator, 13.6% (11.3 to 16.3) FMEA, 10.8% (8.8 to 13.3) exacerbator with emphysema and 16.7% (14.2 to 19.3) exacerbator with chronic bronchitis, p < 0.05. In the not exacerbator phenotype mild forms predominate and are controlled by general practitioner doctors. In the exacerbator phenotypes severe forms predominate and monitoring is shared by GP doctors and pulmonologists. Exacerbations are more common in exacerbator phenotypes with chronic bronchitis (40%), emphysema (27%) and FMEA (23%), p = 0.004. The exacerbator phenotype with chronic bronchitis have exacerbations an average of 6.4, 4 hospitalitations and 4 drugs prescribed/year. The exacerbator phenotype with emphysema have 5.7 exacerbations, 2.8 hospitalitations and 3.1 drugs prescribed/year. The FMEA have an average of 5 exacerbations, 1 hospitalitation and 2.6 prescribed drugs/year, p < 0.001. Conclusions: The clinical phenotypes are postulated as prognostic and therapeutic targets. Knowing its prevalence enables personalized treatment planning and better reallocation of resources for control and monitoring of COPD. :Objetivo: estimar la prevalencia de los fenotipos de enfermedad pulmonar obstructiva crónica (EPOC) en la provincia de León. Métodos: estudio epidemiológico, transversal, multicéntrico (30 centros de salud de la provincia de León). Incluyó pacientes mayores de 35 años diagnosticados y tratados de EPOC. Variables a estudio: edad, sexo, hábitat, datos antropométricos, tabaquismo, espirometría posbroncodilatadora, disnea (mMRC), reagudizaciones, gravedad (índice Bodex), hospitalizaciones, tratamiento, seguimiento y caracterización del fenotipo (GesEOPC 2014). Los resultados se expresan con sus IC al 95,5%. Resultados: se incluyeron 833 pacientes, el 85,8% varones, edad media: 64,69 (53,66-75,61) años y 20,65 (4,47-36,8) años de evolución de la EPOC. El 86,67% (80,30-93,30) habían fumado. Prevalencia de fenotipos: 58,8% (55,2-61,9) no agudizador, 13,6% (11,3-16,3) FMEA, 10,8% (8,8-13,3) agudizador con enfisema y 16,7% (14,2-19,3) agudizador con bronquitis crónica, p < 0,05. En el fenotipo no reagudizador predominan las formas leves y son controlados por médicos de familia. En los agudizadores predominan las formas graves y el seguimiento es compartido por médicos de familia y neumólogos. Las reagudizaciones son más frecuentes en los fenotipos agudizadores con bronquitis crónica (40%), con enfisema (27%) y FMEA (23%), p = 0,004. Los fenotipos agudizadores con bronquitis crónica tienen una media de 6 reagudizaciones, 4 ingresos y 4 fármacos prescritos/año. Los fenotipos agudizadores con enfisema 5,7 reagudizaciones, 2,8 ingresos y 3,1 fármacos prescritos/año. Los FMEA 5 reagudizaciones, 1 ingreso y 2,6 fármacos prescritos/año, p < 0,001. Conclusiones: los fenotipos clínicos se postulan como dianas terapéuticas y pronósticas. Conocer su prevalencia permitirá una planificación terapéutica personalizada y mejor reasignación de recursos para el control y seguimiento de la EPOC.

journal_name

Nutr Hosp

journal_title

Nutricion hospitalaria

authors

De Abajo Larriba AB,Méndez Rodríguez E,González-Gallego J,Capón Álvarez J,Díaz Rodríguez Á,Peleteiro Cobo B,Mahmoud Atoui O,De Abajo Olea S,Lumbreras González V,Martínez de Mandojana Hernández J

doi

10.20960/nh.995

subject

Has Abstract

pub_date

2017-02-01 00:00:00

pages

180-185

issue

1

eissn

0212-1611

issn

1699-5198

journal_volume

34

pub_type

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