Application of endoscopic purse-string sutures in high-risk peptic ulcer hemorrhage: preliminary experience of 38 cases.

OBJECTIVE: This study is a prospective study to explore the therapeutic effect of endoscopic purse-string sutures in high-risk peptic ulcer hemorrhage. PATIENTS AND METHODS: We prospectively collected and analyzed data from July 2018 to December 2020 from patients in Jinshan hospital, Fudan University, who underwent emergency endoscopy for acute severe high-risk non-variceal upper gastrointestinal hemorrhage (NVUGIB) and were treated with endoscopic purse-string sutures. RESULTS: We included 38 patients whose median age was 64 years (interquartile range: 57.2 - 71.2 years). All patients were high risk gastric ulcer larger than 1 cm, including Forrest Ia (n = 4, 10.5%), Forrest Ib (n = 13, 34.2%) and Forrest IIa (n = 21, 55.3%). All patients were treated with endoscopic purse-string sutures. The clinical success rate reached 89.5%. Three patients suffered from rebleeding within seven days, and were treated with surgery or arterial embolization, respectively, all of which successfully stopped bleeding. One patient died of myocardial infarction. All other patients were followed up for 30 days without bleeding. CONCLUSIONS: We conclude that endoscopic purse-string sutures seem to be safe and effective in the treatment of patients at high risk of ulcer bleeding.

Clinical evaluation of efficacy of OTSC for closure of acute non-variceal upper gastrointestinal bleeding / 中国内镜杂志

Objective To evaluate the clinical efficacy of the over-the-scope-clip (OTSC) for endoscopic closure of acute refractory non-variceal upper gastrointestinal bleeding. Methods This retrospective study selected 16 refractory patients, including 2 cases with Mallory-Weiss syndrome, 7 cases with gastric ulcer, 1 case with gastric carcinoma and 6 cases with duodenal ulcer, underwent OTSC treatment of acute non-variceal upper gastrointestinal bleeding from January 2015 to June 2016 as study subjects. Results All of the 16 patients with bleeding lesions were successfully controlled. The successful rate is 100.0%. The mean procedure of OTSC for endoscopic bleeding closure was between 5.0 and 6.0 min. Conclusion The Over-the-Scope-Clip system is safe and effective for closure of acute non-variceal upper gastrointestinal bleeding in refractory patients, and deserves further clinical applications.