Analysis of Correlation between the Number of Macrophages in Deep Burn Wound and the Concentrations of sTNFR and sVCAM-I in Wound Fluid
- VernacularTitle:深度烧伤创面巨噬细胞与渗液sTNFR、sVCAM-I的相关分析
- Author:
wei-rong, YU
;
yong, FANG
- Publication Type:Journal Article
- Keywords:
burn;
wound;
macrophage;
soluble TNF receptor type;
soluble vascular cell adhesion molecule
- From:Journal of Shanghai Jiaotong University(Medical Science)
2006;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To detect the concentrations of (soluble TNF receptor type,sTNFR-I, sTNFR-II) and (soluble vascular cell adhesion molecule-1,sVCAM-I) in deep burn wound fluids and the number of macrophages in different stage of human deep burn wound, and to analyse the correlation between them. Methods The wound fluid was collected with sponge during the dressing change, and then the concentrations of sTNFR-I, sTNFR-II and sVCAM-I were detected by ELISA. The tissues of burn wound were collected at operation, and the tissue slices were dyed with HE.The macrophages were marked by immunohistochemistry with antibody of CD68, and then the number of macrophages was counted under the microscope. Results The concentrations of sTNFR-I and sTNFR-II in burn wound fluid and the number of macrophages in burn wound were significantly increased two days postburn, which maintained at high levels until the wound healed. The concentration of sVCAM-I was decreased immediately after the burn until the wound healed. The correlation coefficient between the concentrations of sTNFR-I, sTNFR-II, sVCAM-I and the number of macrophages were 0.95, 0.97 and -0.37, respectively. Conclusion The number of macrophages has a strong correlation with sTNFR-I and sTNFR-II in human deep burn wound, and has a weak correlation with sVCAM-I,which suggests that the macrophages may play a cooperative role with sTNFR in burn wound healing.
