Vascular laser therapy for psoriasis seems to achieve a remarkably long treatment-free duration of remission. But why would sub-second heating of the blood vessels of the skin result in a year-long resolution of an infamously stubborn condition?
Unraveling the mechanism of action of laser therapy would not only allow for the improvement of existing laser therapy protocols but also, could open the door to a whole new range of interventions offering quasi-permanent solutions for patients. There is a high need for such enduring therapies: Psoriasis is both, a common and a costly skin condition. It affects between 1% and 9% of the population and has a very severe impact on the quality of life of the patient. It's chronic character implies lifelong treatment, and the associated risks and effort
This project aims to assess the effect of laser therapy on the blood vessels and (peripheral) innervation of psoriasis plaques. The primary objective is to quantify the regression and recovery of nerves compared to blood vessels. The researchers hypothesize that the recovery of nerves after Selective Photo Thermolysis (SPT) is decreased compared to the recovery of blood vessels.
