Effects of Hyperbaric Oxygen Therapy on Rat Facial Skin
March 2015
in “
Human & Experimental Toxicology
”
TLDR Hyperbaric oxygen therapy significantly altered rat facial skin structure.
The study investigated the effects of hyperbaric oxygen (HBO) therapy on the facial skin of rats, revealing several histopathological changes. In the HBO-treated group (n = 6), there was evidence of epidermal hyperplasia and degeneration, basal-cell hypertrophy, and subepithelial fibrosis. The treatment led to reduced E-cadherin expression, indicating potential impairment of intracellular adhesion. Additionally, there was increased vimentin immunoreactivity and type IV collagen expression in the dermis, along with increased connective tissue, hemorrhage, and mononuclear cell infiltration. These findings suggested that HBO therapy significantly affected both the epidermal and dermal structures in rats.