[Delayed tamponade: Four cases of rare complication of blunt chest trauma].

Delayed post-traumatic pericardial effusion is a rare condition after blunt trauma. The diagnosis of the effusion can be made by the clinical signs, which is not very specific and the cardiac echography. The etiological diagnosis remains difficult because it requires the elimination of the other causes of pericarditis.

[Burnout syndrome and associated factors among physicians in two University Hospitals in Antananarivo].

Medical profession is stressful and can cause professional exhaustion syndrome or Burnout syndrome (BOS). This study aims to determine Burnout syndrome levels (low, medium, high) by its dimensions and by causing factors related to physicians' professional activity. We conducted a cross-sectional study based on self-administered questionnaire to practicing physicians in Soavinandriana Hospital Center and Joseph Ravoahangy Andrianavalona University Hospital in 2012.