Light and Electron Microscopic Study of Port-Wine Stains after Flashlamp Dye Laser Treatment
نویسندگان
چکیده
منابع مشابه
Laser treatment of port-wine stains
Port-wine stains are a type of capillary malformation affecting 0.3% to 0.5% of the population. Port-wine stains present at birth as pink to erythematous patches on the skin and/or mucosa. Without treatment, the patches typically darken with age and may eventually develop nodular thickening or associated pyogenic granuloma. Laser and light treatments provide improvement through selective destru...
متن کاملIntense pulsed light source for the treatment of dye laser resistant port-wine stains.
OBJECTIVE The purpose of this clinical study was to evaluate the efficacy of an intense pulsed light (IPL) irradiator system for the treatment of port-wine stains (PWS) resistant to multiple pulsed dye laser (PDL) treatments. MATERIALS AND METHODS Fifteen PWS patients, who were previously found to be resistant to multiple PDL treatments, were treated four times with a second generation IPL sy...
متن کاملMicroarray analysis of port wine stains before and after pulsed dye laser treatment.
BACKGROUND AND OBJECTIVES Neither the pathogenesis of port wine stain (PWS) birthmarks nor tissue effects of pulsed dye laser (PDL) treatment of these lesions is fully understood. There are few published reports utilizing gene expression analysis in human PWS skin. We aim to compare gene expression in PWS before and after PDL, using DNA microarrays that represent most, if not all, human genes t...
متن کاملPulsed dye laser therapy for port-wine stains in children.
The port-wine stain is a disfiguring vascular birthmark that commonly occurs on the face. Amelioration of this condition in children was difficult or impossible until the introduction of the flashlamp-pumped pulsed dye laser in the late 1980s. This article provides an interdisciplinary social and ethical examination of pulsed dye laser therapy for port-wine stain in childhood. Specific issues r...
متن کاملInvestigation into optimal treatment intervals of facial port-wine stains using the pulsed dye laser.
BACKGROUND Port-wine stains (PWS) affect 0.3% to 0.5% of newborns and pulsed dye laser (PDL) remains the treatment of choice. Optimal treatment intervals have not been established. OBJECTIVE We sought to validate the optimal treatment intervals for the management of facial PWS with PDL. METHODS In all, 24 infants with facial PWS who received at least 5 treatments with the PDL at 2-, 3-, and...
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ژورنال
عنوان ژورنال: THE JOURNAL OF JAPAN SOCIETY FOR LASER SURGERY AND MEDICINE
سال: 1991
ISSN: 0288-6200
DOI: 10.2530/jslsm1980.11.4_63