Jun 19, 2024 · UIP pattern. Classic HRCT pattern including: honeycombing: it is the distinguishing feature of UIP and must be present +/- traction bronchiectasis; reticular abnormalities; distribution: subpleural with a basal predominance; absence of features suggestive of an alternative diagnosis Probable UIP pattern. HRCT studies with absent honeycombing ...

Background: This document provides clinical recommendations for the diagnosis of idiopathic pulmonary fibrosis (IPF). It represents a collaborative effort between the American Thoracic Society, European Respiratory Society, Japanese Respiratory Society, and Latin American Thoracic Society.

A checklist is provided for the clinical evaluation of patients with suspected usual interstitial pneumonia (UIP). The role of CT is expanded to permit diagnosis of IPF without surgical lung biopsy in select cases when CT shows a probable UIP pattern.

Jun 19, 2024 · The 2018 revised diagnostic HRCT criteria for usual interstitial pneumonia (UIP) pattern published by the American Thoracic Society, the European Respiratory Society, the Japanese Respiratory Society, and the Latin American Thoracic Association has converged to a similar categorization of the HRCT findings into four groups.

systematic search of the medical literature and the expert opinion of members of the Fleischner Society. A checklist is provided for the clinical evaluation of patients with suspected usual interstitial pneumonia (UIP). The role of CT is expanded to permit diagnosis of IPF without surgical lung biopsy in select cases when CT shows a probable UIP

4 days ago · Learn more about criteria for usual interstitial pneumonia (UIP) pattern on HRCT, which may be indicative of IPF or other conditions.

Usual interstitial pneumonia (UIP) is a form of lung disease characterized by progressive scarring of both lungs. [1] . The scarring (pulmonary fibrosis) involves the pulmonary interstitium (the supporting framework of the lung). UIP is thus classified as a form of interstitial lung disease.

Adapted from Table E1 – Checklist of Recommended Computed Tomography Scanning Parameters (Online supplement of Diagnosis of Idiopathic Pulmonary Fibrosis: An Official ATS/ERS/JRS/ALAT Clinical Practice Guideline

Apr 26, 2021 · In 2018, the ATS/ERS/JRS/ALAT and Fleischner Society released new diagnostic guidelines for usual interstitial pneumonitis (UIP)/IPF, adding Probable UIP as a CT category based on prior studies demonstrating this category had relatively high positive predictive value (PPV) for histopathologic UIP/Probable UIP.

In 2018, the American Thoracic Society (ATS), European Respiratory Society (ERS), Japanese Respiratory Society (JRS), and Latin American Thoracic Society (ALAT) published a clinical practice guideline on the diagnosis of idiopathic pulmonary …