RESUMO
Objective To investigate the use of PLR induced VTI changes combined with P(cv-a)CO2 in sepsis shock early fluid resuscitation. Methods 54 patients with sepsis shock admitted in Chancheng district central hospital from March 2016 to May 2017 were randomly divided into the treatment group (n=26) and the control group (n=28). The treatment group were monitored by the PLR induced VTI changes combined with P(cv-a)CO2, while the control group were monitored by CVP. The changes of 6 h, 12 h, 24 h, CVP, BNP and LAC levels, the time of vasoactive drugs, the time of mechanical ventilation, ICU hospitalization time and mortality were compared between the two groups. Results There were no statistic difference in fluid infusion within 6h, CVP, BNP, and LAC levels in the two groups; Fluid infusion within 12 h and 24 h, CVP and BNP in the treatment group were lower than those in the control group (P<0.05); the two groups for the treatment of 12 h,24 h plasma, LAC levels were no significant difference; The application time of vasoactive drugs, the time of mechanical ventilation and the length of hospitalization in ICU in the treatment group were shorter than those in the control group (P<0.05); The 28 day mortality was not statistically different between the two groups. Conclusion PLR induced VTI changes combined with P (cv-a) CO2 in septic shock early fluid resuscitation monitoring is superior to CVP, which has the important research significance.