Optical imaging of collagen fiber damage to assess thermally injured human skin.

ABSTRACT: Surgery is the definitive treatment for burn patients who sustain full-thickness burn injuries. Visual assessment of burn depth is made by the clinician early after injury but is accurate only up to 70% of the time among experienced surgeons. Collagen undergoes denaturation as a result of thermal injury; however, the association of collagen denaturation and cellular death in response to thermal injury is unknown. While gene expression assays and histologic staining allow for ex vivo identification of collagen changes, these methods do not provide spatial or integrity information in vivo. Thermal effects on collagen and the role of collagen in wound repair have been understudied in human burn models due to a lack of methods to visualize both intact and denatured collagen. Hence, there is a

SUBMITTER: Schroeder AB 

PROVIDER: S-EPMC7755456 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature