European Respiratory Society guidelines on transbronchial lung cryobiopsy in the diagnosis of interstitial lung diseases.
Journal
The European respiratory journal
ISSN: 1399-3003
Titre abrégé: Eur Respir J
Pays: England
ID NLM: 8803460
Informations de publication
Date de publication:
11 2022
11 2022
Historique:
received:
25
02
2022
accepted:
07
05
2022
pubmed:
17
6
2022
medline:
15
11
2022
entrez:
16
6
2022
Statut:
epublish
Résumé
In patients with interstitial lung diseases (ILD), histopathological input is often required to obtain a diagnosis. Surgical lung biopsy (SLB) is considered the reference standard, but many patients are clinically unfit to undergo this invasive procedure, and adverse events, length of hospitalisation and costs are considerable. This European Respiratory Society (ERS) guideline provides evidence-based clinical practice recommendations for the role of transbronchial lung cryobiopsy (TBLC) in obtaining tissue-based diagnosis in patients with undiagnosed ILD. The ERS Task Force consisted of clinical experts in the field of ILD and/or TBLC and methodological experts. Four PICO (Patient, Intervention, Comparator, Outcomes) questions and two narrative questions were formulated. Systematic literature searches were performed in MEDLINE and Embase (up to June 2021). GRADE (Grading, Recommendation, Assessment, Development and Evaluation) methodology was applied. In patients with undiagnosed ILD and an indication to obtain histopathological data: 1) TBLC is suggested as a replacement test in patients considered eligible to undergo SLB, 2) TBLC is suggested in patients not considered eligible to undergo SLB, 3) SLB is suggested as an add-on test in patients with a non-informative TBLC, 4) no recommendation is made for or against a second TBLC in patients with a non-informative TBLC and 5) TBLC operators should undergo training, but no recommendation is made for the type of training required. TBLC provides important diagnostic information in patients with undiagnosed ILD. Diagnostic yield is lower compared to SLB, at reduced serious adverse events and length of hospitalisation. Certainty of the evidence is mostly "very low".
Sections du résumé
BACKGROUND
In patients with interstitial lung diseases (ILD), histopathological input is often required to obtain a diagnosis. Surgical lung biopsy (SLB) is considered the reference standard, but many patients are clinically unfit to undergo this invasive procedure, and adverse events, length of hospitalisation and costs are considerable. This European Respiratory Society (ERS) guideline provides evidence-based clinical practice recommendations for the role of transbronchial lung cryobiopsy (TBLC) in obtaining tissue-based diagnosis in patients with undiagnosed ILD.
METHODS
The ERS Task Force consisted of clinical experts in the field of ILD and/or TBLC and methodological experts. Four PICO (Patient, Intervention, Comparator, Outcomes) questions and two narrative questions were formulated. Systematic literature searches were performed in MEDLINE and Embase (up to June 2021). GRADE (Grading, Recommendation, Assessment, Development and Evaluation) methodology was applied.
RESULTS
In patients with undiagnosed ILD and an indication to obtain histopathological data: 1) TBLC is suggested as a replacement test in patients considered eligible to undergo SLB, 2) TBLC is suggested in patients not considered eligible to undergo SLB, 3) SLB is suggested as an add-on test in patients with a non-informative TBLC, 4) no recommendation is made for or against a second TBLC in patients with a non-informative TBLC and 5) TBLC operators should undergo training, but no recommendation is made for the type of training required.
CONCLUSIONS
TBLC provides important diagnostic information in patients with undiagnosed ILD. Diagnostic yield is lower compared to SLB, at reduced serious adverse events and length of hospitalisation. Certainty of the evidence is mostly "very low".
Identifiants
pubmed: 35710261
pii: 13993003.00425-2022
doi: 10.1183/13993003.00425-2022
pii:
doi:
Types de publication
Journal Article
Practice Guideline
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Commentaires et corrections
Type : CommentIn
Informations de copyright
Copyright ©The authors 2022. For reproduction rights and permissions contact permissions@ersnet.org.
Déclaration de conflit d'intérêts
Conflict of interest: L. Hagmeyer has received honoraria for lectures and presentations from Boehringer Ingelheim and Roche, and participated in advisory boards for Boehringer Ingelheim and Roche. J. Hetzel has received honoraria for lectures and presentations from Erbe and GlaxoSmithKline, and research support from Boehringer Ingelheim and AstraZeneca. A. Morais has received honoraria for presentations from Boehringer Ingelheim, Roche, Pfizer, AstraZeneca and Sanofi, and research grants from Roche, Boehringer Ingelheim and GlaxoSmithKline. S. Tomassetti has received honoraria for presentations from Roche and Boehringer Ingelheim. L.K. Troy has received honoraria for presentations from Boehringer Ingelheim, has been a member of an advisory board for Roche, and has received research support from Erbe. A.U. Wells has received personal fees from Roche and Boehringer Ingelheim. T. Tonia acts as an ERS methodologist. V. Poletti has received honoraria for lectures and presentations from Boehringer Ingelheim, Roche and Erbe, and participated in advisory boards for Boehringer Ingelheim, Roche and Ambu. The remaining authors have nothing to disclose.