There is no predictive tool for patients admitted to the emergency department with a suspicion of Covid-19 that will worsen secondarily and require a heavy lifting. In a context of saturation of the healthcare system by the pandemic at Covid-19,it is essential to identify specific, accessible prognostic markers via minimally invasive sampling with low risk of infection for personnel caregiver, for optimal allocation of resuscitation resources. This study proposes to evaluate the biological markers of routine care known to be associated with resuscitation admission in relation to hospitalization on conventional service for the prediction of worsening of patients admitted to the emergencies for Covid-19.
Study Type
OBSERVATIONAL
Enrollment
373
Hôpital Roger Salengro, CHU Lille
Lille, France
Rate of secondary aggravation
Secondary aggravation is defined as : * a re-hospitalization or * aggravation in hospitalization : development or increase in oxygen dependency, hemodynamic failure, and/or respiratory, death
Time frame: an average at 30 days (- 2 days +3 days) of admission to the emergency department
Change of standart biological parameters
the number of leukocytes, lymphocytes, neutrophil polynuclear cells, CRP, fibrinogen, and the D-dimers.
Time frame: Between baseline and an average at 30 days (- 2 days +3 days) of admission to the emergency department
Change of Von willebrand factor (vWF) changes over time
Time frame: Between baseline and an average at 30 days (- 2 days +3 days) of admission to the emergency department
Change of the Factor VIII (FVIII)
Time frame: Between baseline and an average at 30 days (- 2 days +3 days) of admission to the emergency department
Prevalence of positivity of COVID-19 virus measured by PCR or serology
Time frame: an average at 30 days (- 2 days +3 days) of admission to the emergency department
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