Your browser doesn't support javascript.
loading
Clinical Research on Prognostic Evaluation of Subjects With IPF by Peripheral Blood Biomarkers, Quantitative Imaging Characteristics and Pulmonary Function Parameters / Estudio clínico sobre la evaluación pronóstica de sujetos con FPI mediante biomarcadores en sangre periférica, características cuantitativas en las pruebas de imagen y los parámetros de función pulmonar
Guo, Lu; Yang, Yan; Liu, Feng; Jiang, Caiyu; Yang, Yang; Pu, Hong; Li, Weimin; Zhong, Zhendong.
Afiliação
  • Guo, Lu; University Hospital of Electronic Science & Technology of China. Sichuan Provincial People's Hospital. Sichuan Academy of Medical Science. Division of Pulmonary and Critical Care Medicine. Chengdu. China
  • Yang, Yan; University Hospital of Electronic Science & Technology of China. Sichuan Provincial People's Hospital. Sichuan Academy of Medical Science. Division of Pulmonary and Critical Care Medicine. Chengdu. China
  • Liu, Feng; Wuxi People's Hospital affiliated to Nanjing Medical University. Thoracic surgery. Chengdu. China
  • Jiang, Caiyu; University Hospital of Electronic Science & Technology of China. Sichuan Provincial People's Hospital. Sichuan Academy of Medical Science. Division of Pulmonary and Critical Care Medicine. Chengdu. China
  • Yang, Yang; University Hospital of Electronic Science & Technology of China. Sichuan Provincial People's Hospital. Sichuan Academy of Medical Science. Division of Pulmonary and Critical Care Medicine. Chengdu. China
  • Pu, Hong; University Hospital of Electronic Science & Technology of China. Sichuan Provincial People's Hospital. Sichuan Academy of Medical Science. Radiology Department. hengdu. China
  • Li, Weimin; West China Hospital of Sichuan University. Division of Pulmonary and Critical Care Medicine. Chegdu. China
  • Zhong, Zhendong; Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital. Institute for Laboratory Animal Research. Chengdu. China
Arch. bronconeumol. (Ed. impr.) ; 56(6): 365-372, jun. 2020. tab, graf
Artigo em Inglês | IBECS | ID: ibc-198144
Biblioteca responsável: ES1.1
Localização: BNCS
ABSTRACT

INTRODUCTION:

Idiopathic pulmonary fibrosis (IPF) is an irreversible and progressive fatal interstitial lung disease with a poor prognosis. The aim of this study is to investigate the predictive value of combined blood biomarkers, pulmonary function and quantitative monitoring by computer-aided diagnosis (CAD) system in IPF patients.

METHODS:

Pulmonary baseline function and pathological features of 126 patients with IPF were analyzed using spirometry and chest X-ray. Patients were divided into survival group and non-survival group after 5 years follow-up. The relationships the levels of peripheral blood biomarkers, quantitative imaging characteristics and pulmonary function were analyzed between the two groups.

RESULTS:

The baseline level of serum Krebs von den Lungen-6 (KL-6) and C-X-C motif chemokine 13 (CXCL13) were moderately or highly correlated with annual changes in forced vital capacity (FVC), carbon monoxide diffusing capacity (DLCO), total lung capacity (TLC), total interstitial lung disease (ILD) lesions, and the volume changes of reticular. The baseline level of serum KL-6 was higher than the cut-off value of 800.0 U/ml and baseline level of serum CXCL13 was higher than the cut-off value of 62.0 pg/ml. IPF patients with baseline levels of serum KL-6 and CXCL13 lower than the cut-off value had longer median survival time.

CONCLUSIONS:

Serum KL-6 and CXCL13 may be predictive biomarkers for the outcomes of patients with IPF patients and their baseline levels were related to the progression of pulmonary function and quantitative monitoring by CAD system
RESUMEN

INTRODUCCIÓN:

La fibrosis pulmonar idiopática (FPI) es una enfermedad intersticial pulmonar irreversible, progresiva y mortal con mal pronóstico. El objetivo de este estudio es investigar el valor predictivo combinado de los marcadores en sangre, la función pulmonar y el seguimiento cuantitativo mediante sistemas de diagnóstico asistido por ordenador (DAO) en pacientes con FPI.

MÉTODOS:

Se analizaron la función inicial pulmonar y los criterios patológicos de 126 pacientes con FPI mediante espirometría y radiografía de tórax. Los pacientes se dividieron en grupo de supervivencia y grupo de no supervivencia a los 5años de seguimiento. Se comparó la relación entre los niveles de marcadores en sangre periférica, las características cuantitativas en la prueba de imagen y la función pulmonar entre ambos grupos.

RESULTADOS:

Los niveles iniciales de Krebs von den Lungen-6 (KL-6) y la quimiocina de motivo CXC 13 (CXCL13) en suero se correlacionaron moderada o fuertemente con los cambios anuales en la capacidad vital forzada (FVC), la capacidad de difusión de monóxido de carbono (DLCO), la capacidad pulmonar total (TLC), el total de las lesiones de enfermedad pulmonar intersticial (EPI) y cambios en el volumen de densidades reticulares. El nivel basal de KL-6 en suero fue mayor que el valor de corte de 800 U/ml y el nivel basal de CXCL13 en suero fue mayor que el valor de corte de 62 pg/ml. Los pacientes con FPI y niveles iniciales en suero de KL-6 y CXCL13 más bajos que el valor de punto de corte presentaron una mediana mayor de tiempo de supervivencia.

CONCLUSIONES:

Los valores en suero de KL-6 y CXCL13 podrían servir como biomarcadores predictivos para el pronóstico de los pacientes con FPI. Sus niveles al inicio del estudio se relacionaron con la progresión de la función pulmonar y el seguimiento cuantitativo con el sistema DAO
Assuntos

Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Biomarcadores / Quimiocinas / Fibrose Pulmonar Idiopática Limite: Adulto / Idoso / Feminino / Humanos / Masculino Idioma: Inglês Revista: Arch. bronconeumol. (Ed. impr.) Ano de publicação: 2020 Tipo de documento: Artigo Instituição/País de afiliação: Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital/China / University Hospital of Electronic Science & Technology of China/China / West China Hospital of Sichuan University/China / Wuxi People's Hospital affiliated to Nanjing Medical University/China

Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Biomarcadores / Quimiocinas / Fibrose Pulmonar Idiopática Limite: Adulto / Idoso / Feminino / Humanos / Masculino Idioma: Inglês Revista: Arch. bronconeumol. (Ed. impr.) Ano de publicação: 2020 Tipo de documento: Artigo Instituição/País de afiliação: Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital/China / University Hospital of Electronic Science & Technology of China/China / West China Hospital of Sichuan University/China / Wuxi People's Hospital affiliated to Nanjing Medical University/China
...