Vitiligo and thyroid disease
The guidelines for vitiligo treatment published by the British Association of dermatologists in 2008 recommend screening for thyroid disease in vitiligo patients.
Research Studies
Patterns of depigmentation in vitiligo
Focal vitiligo is characterized by a few scattered macules. In some cases the depigmenation remains localized to these spots. For others, focal vitiligo can be a manifestation for general vitiligo.
The hair follicle, a pigment cell reservoir
In order for repigmentation to occur in vitiligo, pigment cells must be found in one of these three locations: the hair follicle unit, the border of a vitiligo lesion or unaffected melanocites within depigmented areas.
Vitiligo excimer laser
The excimer laser was invented in the 70s and uses a combination of two gases and electrical stimulation to create a laser light in the UV range. Currently, the most widespread therapy for the repigmentation of vitiligo spots relies on narrow band UV radiation with a wavelength of 311nM (nbUVB), emitted by a medical light bulb. This light can also be produced using excimer technology, with the advantage of laser’s precision, controlled dosage and good response from the skin.
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