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Updated: May 2, 2026
Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation
Published on: August 26, 2014
[Forward-morphological criteria of ulcerative colitis relapse and continuous flow in children]
Insights
Specific microscopic features in pediatric ulcerative colitis biopsies can predict disease course. Severe eosinophilic infiltration suggests recurrence, while plasma cells and fibrosis indicate a continuous flow, aiding treatment strategies.
Area of Science:
- Pediatric Gastroenterology
- Histopathology
- Inflammatory Bowel Disease Research
Background:
- Inflammatory bowel disease (IBD) presents significant challenges in pediatric gastroenterology due to rising prevalence and earlier, more severe onset.
- Current clinical, genetic, and serologic criteria for ulcerative colitis (UC) progression are often contradictory and not universally accessible.
Purpose of the Study:
- To determine the prognostic value of specific morphological characteristics in pediatric ulcerative colitis (UC) relapses and continuous disease flow.
- To identify histological predictors for different UC disease patterns in children.
Main Methods:
- A retrospective analysis of colonic biopsy specimens from 26 children with recurrent UC and 20 with continuous UC.
- Comparison with biopsy data from 50 children without IBD.
Main Results:
- Severe eosinophilic infiltration of the epithelium and lamina propria predicted recurrent UC.
- Continuous UC flow was associated with dense lamina propria infiltration, predominantly plasma cells and fibroblasts, basal membrane sclerosis, and deformed crypt abscesses.
Conclusions:
- Detailed histological assessment of colonic biopsies, including infiltration patterns and epithelial-connective tissue relationships, can predict UC course in children.
- This prognostic information is crucial for developing long-term treatment strategies in pediatric UC.
Unlabelled:
Inflammatory bowel disease is one of the most difficult groups of pathologies in pediatric gastroenterology, due to the steady growth of their prevalence, offset debut at an earlier age, the increase in the incidence of severe complicated forms. Established clinical, genetic, serologic criteria for progression of ulcerative colitis are contradictory, and some--the reach of most medical institutions.
Purpose:
to evaluate the prognostic significance of morphological features of ulcerative colitis relapse and continuous flow.
Materials And Methods:
a retrospective study conducted histological kolonobioptatov 26 children with recurrent, 20--with a continuous flow of ulcerative colitis during their primary treatment in a hospital, the comparison group consisted of 50 children without inflammatory bowel disease.
Results:
morphological characteristics identified predictors of recurrent ulcerative colitis in the form of severe eosinophilic infiltration of the epithelium, lamina propria of the mucosa. For a continuous flow was characterized: high density cell infiltration of the lamina propria mucosa epithelium predominantly under represented plasma cells, fibroblasts, sclerosis of the basal membrane, the presence of epithelial arcades deformed crypt abscesses.
Conclusion:
the extended study of biopsy material, including assessment of the composition and location of infiltration, fibroblast pool of epithelial-connective relationships in the colonic mucosa of children with ulcerative colitis will not only assess the inflammatory process, but also to predict the course of disease, thereby defining a long-term tactics treatment.
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