Idiopathic pulmonary fibrosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1)Subjects were diagnosed with IPF from January 2018 to November 2022 2)Subjects aged >18 when first diagnosed with IPF 3)Subjects have corresponding High Resolution CT(HRCT), slice thickness = 3mm 4)Subjects conform to either usual interstitial pneumonia (UIP) or probable UIP patterns in HRCT
Exclusion criteria
Exclusion criteria: 1)Subjects were diagnosed with known etiology, such as connective tissue disease, chronic hypersensitivity pneumonitis, smoke-related interstitial lung disease, sarcoidosis, pneumoconiosis, asbestos lung, and Langerhans cell histiocytosis 2)If the subject conforms to antinuclear antibody (ANA) is a nucleolar pattern or centromere pattern positive 3)Subjects have risk factors exposure such as occupational exposure 4)Subjects’ HRCT is too vague to analyze 5)Subjects combined with infection at baseline and the fibrotic lesions were cured soon after treatment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| receiver operating characteristic curve (ROC);survival status; | — |
Secondary
| Measure | Time frame |
|---|---|
| survival time;C-index; | — |
Countries
China
Contacts
Shanghai Chest Hosptial