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Criterios histopatológicos para el diagnóstico de fibrosis pulmonar idiopática / Histopathological criteria for the diagnosis of idiopathic pulmonary fibrosis
Fernández F, Cristina; Meneses C, Manuel.
  • Fernández F, Cristina; Instituto Nacional del Tórax. Santiago. CL
  • Meneses C, Manuel; Instituto Nacional del Tórax. Santiago. CL
Rev. chil. enferm. respir ; 35(4): 275-277, dic. 2019. graf
Article in Spanish | LILACS | ID: biblio-1092706
RESUMEN
En la última actualización de las Guías de Práctica Clínica de la ATS/ERS/JRS/ALAT de fibrosis pulmonar idiopática (FPI) se propone una nueva forma de clasificar los patrones histopatológicos en 4 tipos definitivo de neumonía intersticial usual (NIU), probable NIU, indeterminado y alternativo a NIU. Una remodelación fibrótica heterogénea de la arquitectura normal del parénquima pulmonar, con cicatrización destructiva en forma de "panal de abejas", presencia de focos fibroblásticos y distribución predominantemente subpleural y paraseptal, con escaso infiltrado inflamatorio intersticial de tipo crónico, asociado a la ausencia de elementos sugerentes de causas secundarias como distribución bronquiolocéntrica, predominio de infiltrados intersticiales inflamatorios o granulomas mal formados, permite un diagnóstico certero de FPI en un escenario clínico-radiológico adecuado.
ABSTRACT
In the latest update of the ATS/ERS/JRS/ALAT Clinical Practice Guidelines for idiopathic pulmonary fibrosis (IPF), a new way of classifying histopathological patterns in 4 types is proposed definitive usual interstitial pneumonia (UIP), probable UIP, indeterminate and alternative to UIP. A heterogeneous fibrotic remodeling of the normal architecture of the pulmonary parenchyma, with destructive scarring in the form of "honeycomb", presence of fibroblastic foci and predominantly subpleural and paraseptal distribution, with scarce chronic interstitial inflammatory infiltrate, associated with the absence of elements suggestive of secondary causes such as bronchiolocentric distribution, predominance of inflammatory interstitial infiltrates or poorly formed granulomas, allows an accurate diagnosis of IPF in an appropriate clinical-radiological scenario.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Idiopathic Pulmonary Fibrosis Type of study: Diagnostic study / Practice guideline Limits: Humans Language: Spanish Journal: Rev. chil. enferm. respir Journal subject: Pulmonary Disease (Specialty) Year: 2019 Type: Article Affiliation country: Chile Institution/Affiliation country: Instituto Nacional del Tórax/CL

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Full text: Available Index: LILACS (Americas) Main subject: Idiopathic Pulmonary Fibrosis Type of study: Diagnostic study / Practice guideline Limits: Humans Language: Spanish Journal: Rev. chil. enferm. respir Journal subject: Pulmonary Disease (Specialty) Year: 2019 Type: Article Affiliation country: Chile Institution/Affiliation country: Instituto Nacional del Tórax/CL