Serum bromine levels in psoriasis.
Serum bromine levels in psoriatic Danes increased 2- to 3-fold during a 4-week bathing course in the Dead Sea. This increase correlated well with the improvement in their clinical and psychic condition. Serum bromine levels in psoriatic Danes were somewhat lower than those in healthy subjects residing in Denmark, but the difference was not significant. Israelis working in the open air in the Dead Sea area (air bromine 20-fold higher than in Jerusalem) had higher bromine levels than psoriatic or healthy Israelis residing in Jerusalem or healthy Israelis working in air-conditioned rooms in the Dead Sea area (p less than 0.05), but those levels were still within the normal range. As our animal experimentation indicates that the skin is a major target organ for 82Br, applied either by bathing or as an aerosol, we conclude that the higher bromine levels noticed in the psoriatic Danes after their 4-week stay at the Dead Sea may be equally due to their contact with the bromine-containing aerosol and the high bromine level of the Dead Sea waters.
D000328:Adult; D000336:Aerosols; D000388:Air / Q000032:analysis; D000818:Animals; D001452:Balneology; D001966:Bromine / Q000097:blood*; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D007557:Israel; D008297:Male; D008875:Middle Aged; D011565:Psoriasis / Q000097:blood*; D011868:Radioisotopes; D014018:Tissue Distribution
D000336:Aerosols; D011868:Radioisotopes; D001966:Bromine