The secondary outcomes are 28-day mortality, ventilator-free days at 28 days, mechanical ventilation duration at 28 days, endotracheal intubation rate, time for temperature recovery, duration of vasopressors use, serum CRP and interleukin-6 level at day 5 following randomization, hospital stay, frequency of nosocomial infections, gastrointestinal hemorrhage, and hyperglycemia. Here, CRP is linked to Gastrointestinal hemorrhage.