| Title: |
Effects of intubation timing in patients with COVID-19 throughout the four waves of the pandemic: a matched analysis |
| Authors: |
Riera del Brío, Jordi; Barbeta Viñas, Enric; Tormos Llorente, Adrián; Mellado Artigas, Ricard; Ceccato, Adrián; Motos Galera, Ana; Fernández Barat, Laia; Ferrer Roca, Ricard; Garcia Gasulla, Dario; Peñuelas Rodríguez, Oscar |
| Contributors: |
Universitat Politècnica de Catalunya. Departament de Ciències de la Computació; Barcelona Supercomputing Center |
| Publication Year: |
2023 |
| Collection: |
Universitat Politècnica de Catalunya, BarcelonaTech: UPCommons - Global access to UPC knowledge |
| Subject Terms: |
Àrees temàtiques de la UPC::Informàtica::Aplicacions de la informàtica; Àrees temàtiques de la UPC::Ciències de la salut::Medicina::Medicina comunitària i salut pública; COVID-19 (Disease); COVID-19 (Disease) -- Mortality; Trachea -- Intubation; COVID-19 (Malaltia); COVID-19 (Malaltia) -- Mortalitat; Tràquea -- Intubació |
| Description: |
Background: The primary aim of our study was to investigate the association between intubation timing and hospital mortality in critically ill patients with COVID-19-associated respiratory failure. We also analysed both the impact of such timing throughout the first four pandemic waves and the influence of prior non-invasive respiratory support on outcomes. Methods: This is a secondary analysis of a multicentre, observational and prospective cohort study that included all consecutive patients undergoing invasive mechanical ventilation due to COVID-19 from across 58 Spanish intensive care units (ICU) participating in the CIBERESUCICOVID project. The study period was between 29 February 2020 and 31 August 2021. Early intubation was defined as that occurring within the first 24 h of intensive care unit (ICU) admission. Propensity score (PS) matching was used to achieve balance across baseline variables between the early intubation cohort and those patients who were intubated after the first 24 h of ICU admission. Differences in outcomes between early and delayed intubation were also assessed. We performed sensitivity analyses to consider a different timepoint (48 h from ICU admission) for early and delayed intubation. Results: Of the 2725 patients who received invasive mechanical ventilation, a total of 614 matched patients were included in the analysis (307 for each group). In the unmatched population, there were no differences in mortality between the early and delayed groups. After PS matching, patients with delayed intubation presented higher hospital mortality (27.3% versus 37.1%, p =0.01), ICU mortality (25.7% versus 36.1%, p=0.007) and 90-day mortality (30.9% versus 40.2%, p=0.02) when compared to the early intubation group. Very similar findings were observed when we used a 48-hour timepoint for early or delayed intubation. The use of early intubation decreased after the first wave of the pandemic (72%, 49%, 46% and 45% in the first, second, third and fourth wave, respectively; first versus second, third ... |
| Document Type: |
article in journal/newspaper |
| File Description: |
application/pdf |
| Language: |
English |
| Relation: |
https://erj.ersjournals.com/content/early/2022/10/06/13993003.01426-2022; https://hdl.handle.net/2117/378241 |
| DOI: |
10.1183/13993003.01426-2022 |
| Availability: |
https://hdl.handle.net/2117/378241; https://doi.org/10.1183/13993003.01426-2022 |
| Rights: |
http://creativecommons.org/licenses/by-nc/4.0/ ; Open Access ; Attribution-NonCommercial 4.0 International |
| Accession Number: |
edsbas.B3AD244D |
| Database: |
BASE |