Fractal Parameters as Independent Biomarkers in the Early Diagnosis of Pediatric Onset Inflammatory Bowel Disease

• Published in: Fractal and fractional Vol. 7; no. 8; p. 619
• Main Authors: Makević, Vedrana, Milovanovich, Ivan D, Popovac, Nevena, Janković, Radmila, Trajković, Jelena, Vuković, Andrija, Milosević, Bojana, Jevtić, Jovan, de Luka, Silvio R, Ilić, Andjelija Ž
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01-08-2023
• Subjects: Analysis; Apoptosis; Biomarkers; Children; Chromatin; Colon; Colonoscopy; Development and progression; Diagnosis; DNA methylation; Endoscopy; Fractal analysis; fractal dimension; Fractal geometry; Fractals; Gastroenterology; Gastrointestinal system; Health aspects; Inflammation; Inflammatory bowel disease; Irritable bowel syndrome; lacunarity; medical image analysis; Medical research; Neighborhoods; Nuclei (cytology); nucleus chromatin architecture; Pathogenesis; Pediatrics; Rectum; Segments; Small intestine; Ulcerative colitis; Serbia; Japan
• ISSN: 2504-3110; 2504-3110
• DOI: 10.3390/fractalfract7080619

Inflammatory bowel disease (IBD), which encompasses two different phenotypes—Crohn’s disease (CD) and ulcerative colitis (UC)—consists of chronic, relapsing disorders of the gastrointestinal tract. In 20–30% of cases, the disease begins in the pediatric age. There have been just a few studies that used fractals for IBD investigation, but none of them analyzed intestinal cell chromatin. The main aim of this study was to assess whether it is possible to differentiate between the two phenotypes in pediatric patients, or either of the phenotypes versus control, using the fractal dimension and lacunarity of intestinal cell chromatin. We analyzed nuclei from at least seven different intestinal segments from each group. In the majority of colon segments, both the fractal dimension (FD) and the lacunarity significantly differed between the UC group and CD group, and the UC group and control group. In addition, the ileocecal valve and rectum were the only segments in which CD could be differentiated from the controls based on the FD. The potential of the fractal analysis of intestinal cell nuclei to serve as an observer-independent histological tool for ulcerative colitis diagnosis was identified for the first time in this study. Our results pave the way for the development of computer-aided diagnosis systems that will assist the physicians in their clinical practice.