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Vitiligo

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Title: Vitiligo


1
Vitiligo
2
What is vitiligo?
  • Vitiligo is a condition that causes
    depigmentation of patches of skin. It occurs
    when melanocytes (the cells responsible for skin
    pigmentation) die or are unable to function.
  • Vitiligo is also called white spot disease
    and leukoderma.

3
What causes vitiligo?
  • The cause of vitiligo is unknown, but research
    suggests that it may arise from autoimmune,
    genetic, oxidative stress, neural, or vital
    causes.
  • Tanning also causes vitiligo!

4
Signs and Symptoms
  • The main sign of vitiligo is pigment loss that
    produces milky-white patches on your skin.
    Other less common signs include -Premature
    whitening or graying of the hair on your scalp,
    eyelashes, eyebrows or beard. -Loss of color
    in the tissues that line the inside of your mouth
    (mucous membranes). -Loss or change in the
    color of the inner layer of your eye (retina).

5
What is the treatment for vitiligo?
  • Depending on the severity of the condition, the
    treatment method may vary. Treatment methods
    include
  • Avoidance of tanning. For fair-skinned
    individuals, avoiding tanning of normal skin can
    make the areas of vitiligo almost unnoticeable.
  • Use a sunscreen with an SPF of at least 30.
  • Use a cosmetic cover-up solution. Make-up,
    self-tanning compounds with dihydroxyacetone, and
    dyes (such as Covermark, Walnut Stain, Vita Dye
    or Dermablend) help temporarily conceal the white
    patches of vitiligo.
  • Repigmentation. The restoration of the normal
    pigment and can be achieved with repigmentation
    therapy or corticosteroids. To get
    repigmentation, new pigment cells must be
    produced from existing ones, such as ones found
    at the base of hair follicles, from the edge of
    the patch or from the patch itself if
    depigmentation is not complete.
  • In repigmentation therapy, a patient is given a
    psoralen drug (orally) and then is exposed to
    ultraviolet light in the doctor's office. This
    therapy is called PUVA. When psoralen drugs are
    activated by the light, they stimulate
    repigmentation by increasing the availability of
    color-producing cells at the skin's surface.
  • Depigmentation is the destruction of the
    remaining melanocytes. Patients with vitiligo
    over half of their exposed body may want to
    consider using this method. A bleaching chemical
    called monobenzylether of hydroquinone
    (Benzoquin) is applied to normally pigmented
    skin. Treatment may take up to one year.

6
Vitiligo's Emotional Impact
  • Many individuals with vitiligo become
    distressed because of their appearance. This can
    in turn be bad for the affected individual
    because stress can cause more vitiligo spots to
    appear.

7
Quick Facts
  • Vitiligo affects both sexes and all races, but is
    often more noticeable and more disfiguring in
    people with darker skin.
  • Vitiligo usually starts as small areas of pigment
    loss that spread and become larger with time.
  • Half of people with vitiligo develop patches of
    depigmented skin appearing on extremities before
    their 20s.
  • Small areas of vitiligo may repigment as
    melanocytes appear.

8
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9
Sources
  • Information
  • http//www.dermalight80.com/disease-vitiligo.htm
  • http//en.wikipedia.org/wiki/Vitiligo
  • http//www.vitiligoguide.com/vitiligo-skin/
  • http//vitiligo-vitilem.eu/?langen
  • Http//wisegeek.com/what-is-vitiligo.htm
  • http//www.healthcentral.com/encyclopedia/408/255.
    html

Pictures http//healthfiles.net/disease/vitiligo/
http//effectivevitiligotreatment.blogspot.com/ ht
tp//vitiligo-vitilem.eu/?langen http//www.aocd.
org/skin/dermatologic_diseases/vitiligo.html http
//www.vitiligoskindisorder.com/more/vitiligo/ http
//www.vitiligos.com/people-with-vitiligo/famous-p
eople/
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