Pyrostegia venusta as a folk medicine for vitiligo?
Pyrostegia venusta is a neotropical evergreen vine widely spread in Brazil throughout fields, at the coast, edge of the woods and along roadsides (see photo below). Popularly known as “flame vine” or “cipó-de-são-joão”, this species is cultivated due to its outstanding ornamental features and due its important therapeutic properties.
P. venusta leaves and stems are used in traditional medicine as a tonic or antidiarrheal agent, while its flowers are used in the treatment of leucoderma and vitiligo. It is also used as anti-inflammatory medicine in cough, bronchitis, flu and cold. Extracts of flowers and roots of P. venusta contain significant amounts of phytochemicals with antioxidative properties that could act as inhibitors or scavengers of free radicals. It is a one of the most prolific of flavonoids.
Although pre-clinical studies clearly demonstrate the antiinflammatory and hyperpigmentant activities of P. venusta, questions about it's in vivo efficacy remain unclear. In fact, many other melanogenesis stimulators found in the in vitro studies failed to show in vivo efficacy, probably because they could not reach outer skin cells from within because of the stratum corneum barrier.
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What is coming?
The Step Up for Vitiligo Gala
Dallas-Fort Worth Vitiligo Support Group is organizing 'The Step Up for Vitiligo Gala' which will take place on April 28th in Austin, Texas at UT-Austin. Dr. Ammar Ah...28 April 2018 12:00, Austin, Texas at UT-Austin
11th session of the Conference of States Parties to the CRPD
The 11th session Convention on the Rights of Persons with Disabilities (CRPD) will take place at the United Nations Headquarters, New York, from 12 to 14 June 2018. Mo...12 June 2018 09:00, UN Plaza, New York
Are there any famous people with vitiligo?
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I have a new job - should I tell colleagues about my vitiligo?
If you are starting a new job and you are concerned about stares and questions about your skin, try a proactive approach. When the time is right and you are feeling co...
Is vitiligo contagious?
Vitiligo is NOT contagious. It cannot be passed on or caught from touching someone with vitiligo, shaking hands, swimming in the same pool, sharing towels, sitting nex...