Does sustained epinephrine release trigger a hypoxia-neovascularization cascade?
Recent data regarding the long-term local administration of epinephrine to soft tissues for the purpose of inducing prolonged vasoconstriction have yielded promising results. These studies postulated that long-term release of epinephrine by a microsphere/drug delivery system caused continuous vasoconstriction and subsequent vascular augmentation. The goal of this study was to test the hypothesis that epinephrine induces a hypoxia-neovascularization cascade and plays a primary role in vascular proliferation within soft tissues.
