Strategy of Early Improvement of Tissue Oxygenation Decrease the Mortality of Severe Sepsis and Septic Shock

The impact of lactate guided therapy on septic shock has not been extensively investigated, however the goal directed therapy has been used for years. The investigators aim was to test the hypothesis that lactate directed hemodynamic therapy is associated with improving the outcome of patients with septic shock by comparing different goal directed strategies which have been commonly recommended clinically. In this multicenter, randomized trial, the investigators assigned patients with septic shock to three groups: Patients were treated with hemodynamic therapy directed either by conventional parameters treatment (control group), or central venous oxygen saturation (ScvO2), or blood lactate respectively in each group. The primary outcome was the rate of death at 28 days after randomization and in-hospital mortality; secondary end points include hemodynamic states, time to goal-achievement.