0 Membres et 5 Invités sur ce sujet
En tout cas, je viens de voir das le Vidal que c'était un corticoïde qui aà haute dose dminue la réponse immunitaire? Il n'agit donc pas sur le virus lui-même, peu présent à ce stade, mais sur la réponse immunitaire exagérée dont on sait qu'elle apparait à ce stade (tempête cytokinique) :
Among the usual care control group, 28-day mortality was highest in those on ventilators (41%), intermediate in those on oxygen only (25%), and lowest among those who were not receiving any respiratory intervention (13%).
Les taux de mortalité dans l'étude Recovery sont quand même étonnamment hauts :
Étonnamment hauts par rapport à quoi ?Attention aux comparaisons, beaucoup de facteurs peuvent faire varier un tel taux.
Study in ICU finds 30.9% mortality rate from COVID-19June 1st, 2020 Posted by Janet Christenbury-EmoryA new study suggests the mortality rate from COVID-19 may be lower than previous reports have indicatedAs COVID-19 has become the leading cause of death in the US, researchers at Emory University report a lower number of deaths than what most have reported for critically ill COVID-19 patients using mechanical ventilation. The research and outcomes appear in the journal Critical Care Medicine.The researchers conducted a review of critically ill adult patients diagnosed with COVID-19, the disease caused by the coronavirus, SARS-CoV-2, across its academic health system. From March 6 through April 17, 2020, 217 critically ill adults with COVID-19 infection were admitted to six COVID-designated intensive care units (ICUs) at three Emory Healthcare acute-care hospitals.In contrast to previous reports from Wuhan, China, Italy, and Seattle, where mortality rates ranged from 50 to 97%, Emory researchers reported a mortality rate of 35.7% for patients who required mechanical ventilation (59 patients died out of 165 who received mechanical ventilation) and an overall mortality rate of 30.9% (67 patients died out of 217 in the study) to date. Of that overall number, 60.4% of patients (131 patients out of 217 in the study) have survived to hospital discharge.
Les graphiques des 8 régions française les plus touchées sont remplacés par une carte de France, reportant sous forme de couleur le nombre de nouveaux cas de COVID-19, rapportés au nombre d’habitants.
Bistro