Autor: |
Samiee-Rad, Fatemeh, Ghasemi, Fatemeh, Bahadoran, Ensiyeh, Sofiabadi, Mohammad, Shalbaf, Zahra, Taherkhani, Arman, Gheibi, Nematollah |
Předmět: |
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Zdroj: |
Journal of Cutaneous & Aesthetic Surgery; Apr-Jun2024, Vol. 17 Issue 2, p131-136, 6p |
Abstrakt: |
Background: Humic derivatives have antibacterial and anti-inflammatory properties. Aim: This study aimed to assess the experimental wound-healing effect of 0.5% humic acid gel. Materials and Methods: A full-thickness skin wound was created on the dorsal side of 24 Sprague Dawley male rats (220-250 g). The animals were then randomly divided into the control, sham, and experimental groups. Skin wounds were bandaged daily using sterile gauze dipped in normal saline, carboxymethylcellulose, and 0.5% humic acid for 21 days. The wound-healing rate was evaluated grossly and histologically at various time intervals post-injury. Results: Wound-healing percentage was significantly higher in the gel treatment group at all time points (P < 0.05). The mean number of inflammatory cells was significantly lower in the humic acid gel group than in the other groups (P < 0.001). Moreover, the number of new vascular cells and fibroblasts were significantly increased in the humic acid gel compared to the control (P < 0.001). Conclusion: These data confirmed that 0.5% humic acid gel accelerates wound healing, probably by anti-inflammatory effects, as well as by promoting vascular and fibroblast proliferation. Therefore, the humic acid gel may be used to improve wound care. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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