ENDOSCOPIC HEMOSTASIS IN ULCERATIVE GASTRODUODENAL BLEEDING USING HIGH-FREQUENCY BIOLOGICAL WELDING ELECTROLIGATION.

Objective: The aim: To increase the efficiency of endoscopic hemostasis in ulcerative gastroduodenal bleeding using high-frequency biological welding electroligation.

Patients And Methods: Materials and methods: The evaluation of endoscopic hemostasis in 160 patients aged 40 to 85 years with ulcerative gastroduodenal bleeding for the period from 2017 to 2020 was carried out. The patients were divided into two groups: the first (treatment) group involved 80 patients who underwent high-frequency biological welding electroligation, the second (experimental) group consisted of 80 patients who underwent monopolar thermal argon plasma coagulation.

Results: Results: In the first (treatment) group of patients with ulcerative gastroduodenal bleeding, who underwent endoscopic hemostasis using high-frequency biological welding electroligation, primary hemostasis was achieved in 77 cases (96.25%). In the first group, an early recurrence of bleeding was registered in 3 patients (3.75%). In the second (experimental) group of patients with ulcerative gastroduodenal bleeding, who underwent endoscopic hemostasis using monopolar thermal argon plasma coagulation, primary hemostasis was achieved in 66 cases (82.5%). In the second group, a recurrence of bleeding was observed in 14 patients (17.5%).

Conclusion: Conclusions: The use of high-frequency biological welding electroligation for endoscopic hemostasis in ulcerative gastroduodenal bleeding provides a more reliable permanent hemostasis compared to the use of monopolar thermal argon plasma coagulation (77 (96.5%) and 66 (82.5%) cases, respectively). The frequency of bleeding recurrence is reduced to 3.5% and 17.5%, respectively, and the number of surgical interventions for acute bleeding in case of recurrence is decreased to 3 (3.5%) and 7 (8.75%), respectively.