• Fatima El Bozouiki, Mohamed Moumkin, Jihane El Melhaoui, and Sanaa Hammi.
• Pneumology department, University Hospital Center of Tangier, Tetouan, AL-Hoceima.
• Medicine (Baltimore). 2023 Jan 6; 102 (1): e32605e32605.

AbstractCurrent evidence suggests that intrathoracic gas effusions (pneumomediastinum and pneumothorax) may be observed among COVID-19 patients even without mechanical ventilation. Here, we report 9 patients who developed spontaneous intrathoracic gas effusions in the absence of mechanical ventilation. The incidence of spontaneous intrathoracic gas effusions is low at 0.5% in hospitalized COVID-19 patients in the absence of respiratory support. Two patients (22.2%) had spontaneous pneumomediastinum, with or without subcutaneous emphysema. Three patients (33.3%) had pneumomediastinum associated with pneumothorax, with or without subcutaneous emphysema, and 4 patients (44.4%) had spontaneous pneumothorax. The Pneumothorax was unilateral in 66.6% of cases (6/9) but without location preference. Five of our patients were smokers, of whom 80% had isolated spontaneous pneumothorax. Other comorbidities included pulmonary tuberculosis in a single patient, diabetes in 2 patients and arterial hypertension in 1 patient. None of the patients had respiratory comorbidities. All of our patients were male. The average duration of hospital stay was 10 days (±6.63). All patients required oxygen therapy. Three patients (33.3%) with spontaneous pneumothorax required chest drainage. The evolution was favorable in 6 patients (66.7%) and worse in 3 cases (33.3%). The respiratory manifestations of COVID-19 have been stereotyped. Intrathoracic effusions may also be signs of COVID-19 with varying prognoses, or even the only presentation of the disease. This should be considered in clinical practice, and doctors are encouraged to request a SARS-CoV-2 test in this situation. Further investigations with a larger sample size are needed to identify the prognostic factors in COVID-19 patients with gas effusions.Copyright © 2023 the Author(s). Published by Wolters Kluwer Health, Inc.

23 keywords...

hide…