Photodermatol photoimmunol photomed 22 157 jun 2006.
Nb uvb lamp for vitiligo.
We make use of nb uvb 311nm 312nm light to treat vitiligo and promote the local melancytes growing.
Clinical studies show the peak therapeutic effectiveness of uvb to be within the range of 295 313 nm but wavelengths below 300 nm can cause redness or severe.
Narrow band ultraviolet b nb uvb therapy which was first used in vitiligo in 1997 by westerhof and nieuweboer krobotova has emerged as one of the safest and most effective therapy for this dermatosis.
Nb uvb is a useful and well tolerated treatment option for patients with vitiligo.
Over many treatment sessions patients see reduction or complete elimination of vitiligo patches.
El khayyat evaluation of the effects of nb uvb in both segmental and non segmental vitiligo affecting different body sites.
What is the nb uvb therapy.
Administered by a dermatologist or with a light therapy unit used at home regular uvb treatment may increase the number of melanocytes the skin cells that produce pigmentation.
Vitiligo is an acquired disorder of skin pigmentation that produces significant psychological impact especially in those with skin of color.
Narrowband ultraviolet b nb uvb treatment is the most common form of phototherapy treatment for people with vitiligo.