亚低温治疗对心搏骤停心肺复苏患者预后影响

Objective To study clinical effect of moderate hypothennia treatment in patients with cardiac arrest survivors and search a practical monitoring way during moderate hypothennia treatment. Method A total of 40 patients of CPR following the restoration of spontaneous circulation were randomly divided into the hypothermia therapy group ( n= 20) and the routine therapy group ( n= 20), the clinical effect on patient followed for three months is evaluated. At the same time regional cerebral oxygen saturation (rSO2) was detected at different times after moderate hypothennia treatment in two groups. Results The recovery rate were higher and the mutilation rate was lower in hypothermia therapy group than that of the routine therapy group. rSO2 obviously increased after 12 hours of hypothermic treatment, and continuing kept stable level after 24 hours of hypothermic treatment, but it was also higher than routine therapy group (P＜0.01). Conclusions Moderate hypothermia can alleviate the metabolic disorder of the brain tissue and improve the prognosis in patients with cardiac arrest survivors. Noninvasire continuously monitoring of rSO2 has important significance for instructing moderate hypothermia treatment in clinic.

Outcomes of moderate hypothermia treatment in patients with cardiac arrest survivors