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.
ABSTRACT
Smilax macrophylla is a type of Chinese herbal medicine for the treatment of gouty arthritis. Study on its quality evaluation method was very necessary. Resveratrol (trans-3,5,4'-trihydroxystilbene), its generally acknowl-edged major compound with definite therapeutic effect, was detected in the root of S. macrophylla. HPLC was used with the mobile phase of acetonitrile-water (25:75). The detection wavelength was 320 nm. The results showed that the method can be used in content determination of resveratrol in S. macrophylla. It was concluded that the study was able to establish content determination method of resveratrol in S. macrophylla in order to lay the foundation of the establishment of quality standard of this Chinese herbal medicine.