Express News Service

BENGALURU: Vitiligo, a skin de-pigmentation disorder which affects 0.1 to 8% of population, is a cause of worry especially for women as it mainly affects face, neck and hands. It relapses in 40% of patients, within a year after stopping treatment. But Mesenchymal stem cell-based therapy can be a hope, experts say.

On World Vitiligo Day on Saturday, dermatologist, Aster R V Hospital, Dr Sunil Prabhu said the disorder is affecting at least 2.16% of children/adolescents. Vitiligo is a long-term condition, where pale white patches develop on the skin due to lack of melanin pigment. According to Dr Praveen Bharadwaj, dermatology consultant, Manipal Hospital, Whitefield, vitiligo is a condition in which the patients immune system weakens which affects the normal functioning of melanin producing cells.

Dr Bharadwaj explained, Mesenchymal stem cells, which are multi-potent adult stem cells, are found in bone marrow, fat tissues, umbilical cord and human foreskin. They are promising agents for therapy for the re-pigmentation of skin in vitiligo. This therapy reduces the main trigger of vitiligo that is immune-mediated melanocyte degeneration (stopping the immune destruction of melanocytes which produces melanin), promotes melanocytes and prevents relapse of the condition, he said.

Link:
Experts offer hope to vitiligo patients - The New Indian Express

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