| Autor: |
Fortin, Marc, Liberman, Moishe, Delage, Antoine, Dion, Geneviève, Martel, Simon, Rolland, Fabien, Soumagne, Thibaud, Trahan, Sylvain, Assayag, Deborah, Albert, Elisabeth, Kelly, Margaret M., Johannson, Kerri A., Guenther, Zachary, Leduc, Charles, Manganas, Helene, Prenovault, Julie, Provencher, Steeve |
| Předmět: |
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| Zdroj: |
American Journal of Respiratory & Critical Care Medicine; 6/15/2023, Vol. 207 Issue 12, p1612-1619, 12p |
| Abstrakt: |
Rationale: Transbronchial cryobiopsy (TBCB) for the diagnosis of interstitial lung disease (ILD) has shown promising results, but prospective studies with matched surgical lung biopsy (SLB) have yielded conflicting results. Objectives: We aimed to assess within- and between-center diagnostic agreement between TBCB and SLB at both the histopathologic and multidisciplinary discussion (MDD) levels in patients with diffuse ILD. Methods: In a multicenter prospective study, we performed matched TBCB and SLB in patients referred for SLB. After a blinded review by three pulmonary pathologists, all cases were reviewed by three independent ILD teams in an MDD. MDD was performed first with TBCB, then with SLB in a second session. Within-center and between-center diagnostic agreement was evaluated using percentages and correlation coefficients. Measurements and Main Results: Twenty patients were recruited and underwent contemporaneous TBCB and SLB. Within-center diagnostic agreement between TBCB–MDD and SLB–MDD was reached in 37 of the 60 (61.7%) paired observations, resulting in a Cohen’s κ value of 0.46 (95% confidence interval [CI], 0.29–0.63). Diagnostic agreement increased among high-confidence or definitive diagnoses on TBCB–MDD (21 of 29 [72.4%]), but not significantly, and was more likely among cases with SLB–MDD diagnoses of idiopathic pulmonary fibrosis than fibrotic hypersensitivity pneumonitis (13 of 16 [81.2%] vs. 16 of 31 [51.6%]; P = 0.047). Between-center agreement for cases was markedly higher for SLB–MDD (κ = 0.71 [95% CI, 0.52–0.89]) than TBCB–MDD (κ = 0.29 [95% CI, 0.09–0.49]). Conclusions: This study demonstrated moderate TBCB–MDD and SLB–MDD diagnostic agreement for ILD, while between-center agreement was fair for TBCB–MDD and substantial for SLB–MDD. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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