International Journal of Clinical Research

Objective: To analyze the effect of spraying thrombin+norepinephrine on biopsy bleeding under gastroscope. Methods: 76 patients with gastroscopic biopsy bleeding admitted in our hospital from January 2022 to August 2022 were selected as the study objects. Randomized number table method was used to divide the patients into two groups. One group was the reference group (n=38), and the other group was the experimental group (n=38). The other group was treated by spraying thrombin+norepinephrine. The therapeutic effects of the two groups were observed and compared. Results: The effective rate of the experimental group was higher than that of the reference group (P<0.05). The clotting time of biopsy bleeding under gastroscope in the experimental group was lower than that in the reference group (P<0.05). Conclusion: Spraying thrombin+norepinephrine has a significant effect on bleeding during gastroscopic biopsy, which can play a better hemostatic effect, shorten the blood coagulation time of bleeding, reduce the amount of bleeding after gastroscopic biopsy, and has the characteristics of safety and speed.

Bleeding by biopsy under gastroscope; Thrombin; Noradrenaline; Effective rate of treatment; Coagulation time; clinical observation