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Updated: Aug 13, 2026

Establishment and Evaluation of a Risk Prediction Model for Pathological Escalation of Gastric Low-Grade Intraepithelial Neoplasia
Published on: February 16, 2024
[Determination of the risk of acute gastrointestinal ulcer hemorrhage]
The case records of 389 patients with ulcer disease were analyzed. The disease course was complicated by the profuse ulcer bleeding in 166 observations. There were no data available concerning hemorrhage in the anamnesis of 229 patients. As a result of statistical discriminant analysis of the bleeding and nonbleeding ulcers clinical picture peculiarities been made, 15 prognostically significant signs were chosen, they were quantitatively assessed and the risk of profuse bleeding appearance was determined. The results were confirmed in the 95% of observations.
The case records of 389 patients with ulcer disease were analyzed. The disease course was complicated by the profuse ulcer bleeding in 166 observations. There were no data available concerning hemorrhage in the anamnesis of 229 patients. As a result of statistical discriminant analysis of the bleeding and nonbleeding ulcers clinical picture peculiarities been made, 15 prognostically significant signs were chosen, they were quantitatively assessed and the risk of profuse bleeding appearance was determined. The results were confirmed in the 95% of observations.
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