Abstract: Objective To explore the clinical effects of normothermic and isothermal fluids in the treatment of patients with hemorrhagic shock, and to explore the influence of normothermic and isothermal fluids on the hemodynamics of patients. Methods 80 patients with hemorrhagic shock were selected from Xuzhou First People's Hospital from February 2021 to July 2022. They were divided into control group and test group using random number table method, with 40 patients in each group. The patients in the control group were treated with normal temperature liquid, and the patients in the test group were treated with the same body temperature liquid as the patient's temperature. The clinical effects and hemodynamic indexes of the two groups were compared. Results The changes of clinical indicators of the two groups were compared. After treatment, the fluid input, blood loss and blood transfusion of the patients in the test group were lower than those in the control group, and their body temperature and urine volume were higher than those in the control group, there was statistically significant difference between the two groups (P<0.05). The curative rate and adverse reaction rate in the control group were lower than those in the test group, and the adverse reaction rate was higher than that in the test group, there was no significant difference between the two groups (P>0.05). The clinical hematocrit (HCT) , mean arterial pressure (MAP) and central venous pressure pressure (CVP) in the test group were higher than those in the control group, the heart rate (HR) in the test group were lower than that in the control gruop, there was significant difference between the two groups (P<0.05). Conclusion In the rescue of patients with hemorrhagic shock, the application of isothermal fluid resuscitation can improve the clinical curative effect, improve the hemodynamics index, reduce the occurrence of adverse reactions and increase the clinical effective rate.

Key words: normal temperature liquid, shock patients, fluid resuscitation, isothermic liquid