Les troubles pigmentaires (pour les professionnels)
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Le laser excimer (308nm)(pour les professionnels)
Presentation -acts by inducing apoptosis of type T lymphocytes. -advantage: selective action -disadvantage: limited treatment surface and expensive -indications: psoriasis : we can combine the treatment with steroids and vitamin D derivatives. treatment of the plantar type unsatisfactory vitiligo: doses of 50-200mJ/cm2 (small doses) 2 treatment sessions per week for a maximum of 24 weeks…
IPL (Lampe flash) vs le laser à colorant pulsé (LCP)(pour les professionnels)
IPL (Intense-Pulsed Light) vs Pulsed-Dye Laser (PDL) (For Professionals) Introduction -IPL (Intense pulsed light): since 1994 many devices lots of indications (but overall less efective) usage by non doctors and lower doses easy to use but applicator more heavy than that of PDL. -Pulsed dye laser (PDL): only two devices a lot easier to use…
Les lasers ablatifs vs les lasers non-ablatifs (pour les professionnels)
Ablative Versus Non-Ablative Lasers (For Professionals) Introduction -ablative lasers (work by photocoagulation) or non-ablative lasers (work by photovaporisation)? -fractionated lasers use the prinicple of fractionated photothermolysis (concept introduced by Rox Anderson): small holes are created in the skin which stimulate deep in the dermis neocollagenesis. -fractionative lasers work deeper than classical lasers: 600-1000 microns. -3…
La corticophobie (peur des stéroïdes) (peur de la cortisone)(pour les professionnels)
Corticophobia (Fear of Steroids) (For Professionals)
Impact sur la qualité de vie de traitements utilisés en dermatologie(pour les professionnels)
Impact on Quality Of Life Of Treatments Used In Dermatology (For Professionals)