The international journal of lower extremity wounds
-
Int J Low Extrem Wounds · Sep 2010
Comparative StudyViability and efficacy of coverage of cryopreserved human skin allografts in mice.
Human skin allografts are considered one of the best temporary biological coverages for severe burn patients. Human skin allografts can be either viable or nonviable depending on their preservation modalities. However, there is a debate about the use of viable versus nonviable skin for severe burn patients because there is no established correlation between viability and efficacy of coverage. ⋯ On day 8 after the graft, the overall damage score for the tissue's histological architectural integrity was higher for FS. Furthermore, flow cytometry analysis showed a significant increase in the number of CD4 and CD8 T-cells (P = .001) in the spleens of FS-grafted mice. These results confirm that the use of viable CPS does not change the potential for healing.