The role of bronchoscopy in patients with SARS-CoV-2 pneumonia

Fecha de publicación: Fecha Ahead of Print:

Autores de IIS La Fe

Participantes ajenos a IIS La Fe

  • Arenas-De Larriva, M
  • Martin-DeLeon, R
  • Royo, BU
  • Fernandez-Navamuel, I
  • Velando, AG
  • Garcia, LN
  • Clemente, CC
  • Garcia, FA
  • Codern, AR
  • Fernandez-Arias, C
  • Ruiz, VP
  • Fernandez, AT
  • Rajas, O
  • Iturricastillo, G
  • Lujan, RG
  • Casanova, LC
  • Sanchez-Font, A
  • Aguilar-Colindres, R
  • Larrosa-Barrero, R
  • Garcia, RG
  • Cordovilla, R
  • Nunez-Ares, A
  • Franco, J
  • Povedano, JC
  • Rodriguez-Peralvarez, ML
  • Gallardo, JJC
  • Delgado, MN
  • Pavon-Masa, M
  • Salas, MDV
  • Flandes, J

Grupos

Abstract

Background The role of bronchoscopy in coronavirus disease 2019 (COVID-19) is a matter of debate. Patients and methods This observational multicentre study aimed to analyse the prognostic impact of bronchoscopic findings in a consecutive cohort of patients with suspected or confirmed COVID-19. Patients were enrolled at 17 hospitals from February to June 2020. Predictors of in-hospital mortality were assessed by multivariate logistic regression. Results A total of 1027 bronchoscopies were performed in 515 patients (age 61.5 +/- 11.2 years; 73% men), stratified into a clinical suspicion cohort (n=30) and a COVID-19 confirmed cohort (n=485). In the clinical suspicion cohort, the diagnostic yield was 36.7%. In the COVID-19 confirmed cohort, bronchoscopies were predominantly performed in the intensive care unit (n=961; 96.4%) and major indications were: difficult mechanical ventilation (43.7%), mucus plugs (39%) and persistence of radiological infiltrates (23.4%). 147 bronchoscopies were performed to rule out superinfection, and diagnostic yield was 42.9%. There were abnormalities in 91.6% of bronchoscopies, the most frequent being mucus secretions (82.4%), haematic secretions (17.7%), mucus plugs (17.6%), and diffuse mucosal hyperaemia (11.4%). The independent predictors of in-hospital mortality were: older age (OR 1.06; p<0.001), mucus plugs as indication for bronchoscopy (OR 1.60; p=0.041), absence of mucosal hyperaemia (OR 0.49; p=0.041) and the presence of haematic secretions (OR 1.79; p=0.032). Conclusion Bronchoscopy may be indicated in carefully selected patients with COVID-19 to rule out superinfection and solve complications related to mechanical ventilation. The presence of haematic secretions in the distal bronchial tract may be considered a poor prognostic feature in COVID-19.

Datos de la publicación

ISSN/ISSNe:
2312-0541, 2312-0541

ERJ Open Research  EUROPEAN RESPIRATORY SOC JOURNALS LTD

Tipo:
Article
Páginas:
-
PubMed:
34258257
Factor de Impacto:
0,944 SCImago
Cuartil:
Q2 SCImago

Citas Recibidas en Web of Science: 18

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