Evidence map›Paper›PMID 41211667›Full record

ArticleTherapeutic advances in respiratory disease

Clinical implications of bronchoalveolar lavage fluid cellular analysis in fibrotic interstitial lung disease combined with CT quantification.

Bora Lee, Hyun Seok Kwak, Hyo Sin Cho, Jang Ho Lee, Joon Beom Seo, Jooae Choe, Ho Cheol Kim

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Article in Therapeutic advances in respiratory disease. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Bora LeeDepartment of Pulmonary, Critical Care and Sleep Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea.ORCID 0000-0003-1381-7506
Hyun Seok KwakDepartment of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.ORCID 0009-0009-5766-8697
Hyo Sin ChoUniversity of Ulsan College of Medicine, Seoul, Republic of Korea.
Jang Ho LeeDepartment of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.ORCID 0000-0002-8226-9585
Joon Beom SeoDepartment of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
Jooae ChoeDepartment of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea.
Ho Cheol KimDepartment of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea.ORCID 0000-0002-3154-4858

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough the clinical role of bronchoalveolar lavage (BAL) in interstitial lung disease (ILD) has been suggested by previous studies, its clinical utility remains debatable.

objectivesWe aimed to evaluate the clinical implications of combining quantitative computed tomography (QCT) and BAL fluid cellular analysis in patients with fibrotic ILD.

designThis study was a retrospective, single-center study.

methodsWe analyzed patients with fibrotic ILD who underwent BAL in specific lung locations and used deep-learning-based QCT. Correlations between BAL cellular components and QCT parameters were assessed for both the whole lung and the tested lobe, and survival outcomes and disease progression were evaluated.

resultsAmong 163 patients, no significant difference was observed in BAL cellular analysis between radiologic usual interstitial pneumonia (UIP) and non-UIP groups (for all,

conclusionAlthough BAL fluid cellular analysis alone does not differentiate radiologic patterns or offer prognostic values, elevated BAL neutrophil levels combined with a high fibrosis score on CT may help to identify patients at higher risk of early fibrosis progression.

Indexed as

Bronchoalveolar Lavage FluidIdiopathic Pulmonary FibrosisLungLung Diseases, InterstitialPulmonary FibrosisTomography, X-Ray ComputedAgedDisease ProgressionFemaleHumansMaleMiddle AgedNeutrophilsPredictive Value of TestsPrognosisRetrospective Studiesbronchoalveolar lavagebronchoscopyinterstitial lung diseasequantitative CT

Identifiers

PMID41211667
PMCPMC12602958

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