Severe SARS-CoV-2 pneumonia and pneumomediastinum and/or pneumothorax: a prospective observational study in an intermediate respiratory care unit
European Respiratory Journal Conference: European Respiratory Society International Congress, ERS
; 60(Supplement 66), 2022.
Article
in English
| EMBASE | ID: covidwho-2269689
ABSTRACT
Introduction:
The occurrence of pneumomediastinum (PNMMD) or pneumothorax (PNMTX) was evaluated in patients with severe SARS-CoV-2 pneumonia. Method(s) This is a prospective observational descriptive study that was carried out on patients admitted to the IRCU of a COVID-19 monographic hospital in Madrid from 14/01/2021 to 27/09/2021. All of them had a diagnosis of severe SARS-CoV-2 pneumonia and required NIRS (HFNC, CPAP, BPAP). The incidences of PNMMD and PNMTX, total and according to NIRS, and their impact on the probability of IMV and death were studied. Result(s) (tables 1 and 2) 4.3% (56/1306) developed PNMMD or PNMTX, 3.8% (50) PNMMD, 1.6% (21) PNMTX, and 1.1% (15) PNMMD+PNMTX. 16.1% of patients with PNMMD or PNMTX had HFNC alone (vs 41.7% without PNMMD or PNMTX;p<0.001) and 83.9% CPAP (vs 57.5%;p<0.001). There was a probability of needing IMV of 64.3% among patients with PNMMD or PNMTX (vs 21.0%;p<0.001), and a mortality of 33.9% (vs 10.5%;p<0.001). Conclusion(s) In patients admitted to the IRCU for severe SARS-CoV-2 pneumonia who required NIRS, incidences of 3.8% for PNMMD and 1.6% for PNMTX were observed. LDH was a risk factor for developing PNMMD or PNMTX (median 438 vs 395;p=0.013), and PNMMD (median 438 vs 395;p=0.014). The majority of patients with PNMMD or PNMTX had CPAP as the NIRS device, much more frequently than patients without PNMTX or PNMMD. However, the pressures used in CPAP were even lower in patients with PNMMD or PNMTX (median 8 vs 10;p=0.031). The probabilities of IMV and mortality among patients with PNMMD or PNMTX were 64.3% and 33.9%, respectively, higher than in patients without PNMMD or PNMTX, 21.0% and 10.5%.
Full text:
Available
Collection:
Databases of international organizations
Database:
EMBASE
Type of study:
Observational study
/
Prognostic study
Language:
English
Journal:
European Respiratory Journal Conference: European Respiratory Society International Congress, ERS
Year:
2022
Document Type:
Article
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