Subject(s)
COVID-19/therapy , Hospitalization , Intensive Care Units , Aged , COVID-19/epidemiology , Critical Illness , Female , France/epidemiology , Humans , Male , Middle Aged , PrognosisABSTRACT
Enterococcus cecorum was initially isolated from the intestine of poultry and is an uncommon cause of human infection. We report here what we believe to be the first case of overwhelming post-splenectomy infection (OPSI) with purpura fulminans due to Enterococcus cecorum in a 51-year-old man. As opposed to other enterococci, Enterococcus cecorum remains susceptible to third-generation cephalosporin which is the first line empirical antibiotic therapy for both patients with purpura fulminans and asplenic patients with sepsis. Despite adequate antibiotic therapy, evolution in the intensive care unit (ICU) was overwhelming with death occurring 10 h after ICU admission.
ABSTRACT
The pulmonary vascular endothelialitis together with the high rate of distal pulmonary embolism or thrombosis extensively reported in critically ill coronavirus disease 2019 patients may impair antibiotic diffusion in the lung parenchyma of coronavirus disease 2019 patients with ventilator-associated pneumonia leading to insufficient antibiotic concentration, thus promoting lung abscess formation. We report that 17 of 119 coronavirus disease 2019 patients (14%) with ventilator-associated pneumonia developed a lung abscess. Proportion of patients receiving corticosteroids did not differ between patients with and without lung abscess. Most of lung abscess were polymicrobial. Enterobacteriaceae, Pseudomonas aeruginosa, and Staphylococcus aureus were the leading causative bacteria. Most of lung abscesses involved the right lower lobe. Three patients had concomitant pulmonary embolism or thrombosis in the territory of lung abscess. Lung abscess was retrospectively visible on chest radiograph in 29% of the patients. As the occurrence of lung abscess impacts the duration of antibiotics therapy, chest CT scan should be easily performed in case of treatment failure of ventilator-associated pneumonia despite adequate antimicrobial therapy.
ABSTRACT
SARS-coV2 infection may induce a severe pneumonia that may lead to an acute respiratory distress syndrome. Hypoxaemia is the key symptom of the disease but other features are different such as pulmonary compliance that is most of the time initially normal. The mechanisms of the pulmonary damage are not completely understood. A new ventilation strategy has been set up to prevent ventilator induced lung injury (VILI).