Barrier Rcovery after Topically Applied Desoxymethasone Ontment, Vaseline and Hydrobase on Benzalkonium Chloride-irritated Hairless Mice Skin.
- Author:
Sung Ku AHN
;
Eung Ho CHOI
;
Jiang SHAOJUN
;
Sang Min HWANG
;
Seung Hun LEE
- Publication Type:Original Article
- MeSH:
Animals;
Benzalkonium Compounds*;
Desoximetasone*;
Irritants;
Lipid Bilayers;
Mice;
Mice, Hairless*;
Permeability;
Petrolatum*;
Ruthenium;
Skin*
- From:Korean Journal of Dermatology
1998;36(5):820-826
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: Topical irritants disrupt the cutaneous permeability barrier through the removal of stratum comeum lipids. This perturbation of barrier integrity stimulates a variety of homeostatic repair responses that ultimately result in the normalization of bamer function. Object To measure the effect of desoxymethasone ointment, vaseline and hydrobase on the barrier recovery of benzalkonium chloride (BKC) imtated skin. MATERIALS AND METHODS: The left flank skin of 2-3 monthold hairless mice was treated with BKC and then desoxymethasone ointment, vaseline and hydrobase were applied. Transepidermal water loss (TEWL) was checked after 0, 3, 6, 9, 12, 15, 18, 21 and 24 hours. Electron microscopic examination was performed after 3 and 24 hours after desoxymethasone, vaseline and hydrobase had been applied. RESULTS: The recovery of TEWL was most prominantly observed in the desoxymethasone ointment treated group followed by vaseline and hydrobase. Electron microscopic examination using ruthenium tetroxide fixation revealed that secretion and numbers of lamellar bodies and complete formatice of lipid bilayers were most prominent at desoxymethasone ointment and vaseline treated group. CONCLUSION: Desoxymethasone ointment, vaseline and hydrobase can be good agents in improving bamer recovery after exposure to irritant material.
