Effects of thromboelastography guided blood transfusion on blood potassium, coagulation parameters and prognosis in patients with post-traumatic massive hemorrhage
10.3760/cma.j.cn115455-20210825-01088
- VernacularTitle:血栓弹力图指导下输血治疗对创伤后大出血患者血钾、凝血指标及预后的影响
- Author:
Wei HU
1
;
Kelan LIU
;
Jianlin LIU
;
Zhichun LUO
;
Qin WANG
Author Information
1. 溧阳市人民医院重症医学科，常州 213300
- Keywords:
Blood transfusion;
Trauma;
Thromboelastography;
Massive hemorrhage
- From:
Chinese Journal of Postgraduates of Medicine
2022;45(10):893-897
- CountryChina
- Language:Chinese
-
Abstract:
Objective:Analyze the influence of blood transfusion therapy under the guidance of thromboelastography on the blood potassium and coagulation indicators and prognosis of patients with post-traumatic hemorrhage.Methods:The clinical data of 73 patients with post-traumatic hemorrhage in Liyang People′s Hospital from March 2018 to February 2021 were retrospectively analyzed. Among them, TEG blood transfusion guidance group (group A) and conventional coagulation indicator guidance group (group B) were divided according to whether TEG test was performed. Repeated measurement analysis of variance and post LSD- t test were used to observe serum potassium, coagulation indexes and prognosis of 2 groups at each time point. Results:The amount of various drugs used in group A was significantly lower than that in group B ( P<0.05). Comparison of serum potassium levels between the two groups before transfusion: (3.94 ± 0.85) mmol/L vs. (3.98 ± 0.71) mmol/L; and on the first day after transfusion: (4.33 ± 0.48) mmol/L vs. (4.57 ± 0.73) mmol/L, there were statistically significant ( P<0.05); on day one. day two and day three after blood transfusion, the indexes of PT and APTT in group A were significantly lower than those in group B: PT: (14.30 ± 1.43) s vs. (16.25 ± 1.74) s, (14.41 ± 1.55) s vs. (16.27 ± 1.48) s, (14.73 ± 1.50) s vs. (16.30 ± 1.45) s; APTT: (32.3 ± 3.6) s vs. (36.7 ± 3.5) s, (32.6 ± 3.4) s vs. (36.8 ± 3.6) s, (32.2 ± 3.2) s vs. (36.3 ± 3.3) s; the above indexes of the two groups before treatment were significantly higher than those at each time point after treatment ( P<0.05). The total effective rate of hemostasis in group A was higher than that in group B: 97.37%(37/38) vs. 80.00%(28/35), P<0.05. Conclusions:Patients with post-traumatic hemorrhage can be recovered by blood transfusion under the guidance of thromboelastography, and the disorder of blood coagulation indicators can be restored, and at the same time, it has a better hemostatic effect.
