A radiological predictor for pneumomediastinum/pneumothorax in COVID-19 ARDS patients.

ABSTRACT:

Purpose

To determine whether Macklin effect (a linear collection of air contiguous to the bronchovascular sheath) on baseline CT imaging is an accurate predictor for subsequent pneumomediastinum (PMD)/pneumothorax (PNX) development in invasively ventilated patients with COVID-19-related acute respiratory distress syndrome (ARDS).

Materials and methods

This is an observational, case-control study. From a prospectively acquired database, all consecutive invasively ventilated COVID-19 ARDS patients who underwent at least one baseline chest CT scan during the study time period (February 25th, 2020-December 31st, 2020) were identified; those who had tracheal lesion or already had PMD/PNX at the time of the first available chest imaging were excluded.

Results

37/173 (21.4%)

SUBMITTER: Palumbo D 

PROVIDER: S-EPMC8357628 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature