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Updated: Sep 6, 2025
A Method to Study the Correlation Between Local Collagen Structure and Mechanical Properties of Atherosclerotic Plaque Fibrous Tissue
Published on: November 11, 2022
METHODS FOR QUANTITATIVE ASSESSMENT OF COLLAGEN ACCUMULATION PROCESSES IN DAMAGED TRAUMATIC INTEGUMENTARY TISSUES
Olena V Ponomarenko1, Ludmila N Sergeeva1, Tatyana A Khristenko1
1ZAPORIZHZHIA STATE MEDICAL UNIVERSITY, ZAPORIZHZHIA, UKRAINE.
Objective:
The aim: To study the level of expression of type I, III collagen under conditions of traumatic damage to integumentary tissues and to develop quantitative criteria for collagen formation processes for choosing the volume of reconstruction of a wound defect.
Patients And Methods:
Materials and methods: Studies were performed for 62 victims. Clinical group 1 (n = 16) - patients with wound surface sizes of the body surface area, group 2 (n = 32) consisted of patients who received integumentary tissue defects due to or together with damage osteoarticular apparatus of the limb, group 3 (n = 14) - patients with combined trauma.
Results:
Results: In the skin samples of patients of groups 1 and 2 of the affected groups, a statistically significant difference was established between the indicators of the relative accumulation area of type I, type III collagen (W = 675, p = 0.01 and W = 697, p = 0.03, respectively). In patients of groups 2 and 3, when analyzing relationships, a direct moderate strength was observed between the areas of collagen deposition of type I, type III (rs = 0.52 and 0.54). Collagen deposition coefficient (Кd) was used as a quantitative criterion for assessing the prognosis of the results of restoration of integumentary tissues according to the proposed scale, which made it possible to obtain postoperative complications in only 3.2 % of cases.
Conclusion:
Conclusions: A positive treatment result taking into account the quantitative criterion (Kd) was obtained in 96.8 % of the examined patients.
