Effect of coadministration of corticosteroids on the development of contact sensitization
Background: Transdermal administration of drugs can increase patient compliance and reduce side effects, but it can also cause contact sensitization. Corticosteroids frequently are used to suppress the local immune response; however, their use as a pretreatment for transdermal system application sit...
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Published in | Journal of the American Academy of Dermatology Vol. 35; no. 1; pp. 27 - 31 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
New York, NY
Mosby, Inc
01.07.1996
Elsevier |
Subjects | |
Online Access | Get full text |
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Summary: | Background:
Transdermal administration of drugs can increase patient compliance and reduce side effects, but it can also cause contact sensitization. Corticosteroids frequently are used to suppress the local immune response; however, their use as a pretreatment for transdermal system application sites is not practical.
Objective:
Our purpose was to determine the feasibility of suppressing contact sensitization by delivering a corticosteroid with the transdermal delivery systems.
Methods:
Materials were applied continuously for 3 weeks to the same (protocol SS) or different (protocol AS) skin sites. Skin flux and appearance of sensitization were determined.
Results:
Coadministration of hydrocortisone reduced the incidence of sensitization by d-chlorpheniramine and benzoyl peroxide from 45% to 7.5% and from 20% to 2.3%, respectively, under protocol SS. Under protocol AS, sensitization by d-chlorpheniramine was reduced from 15% to 1%. Frequent exposure to the sensitizer plus corticosteroid induced tolerance to the sensitizer.
Conclusion:
Sensitization by moderately immunogenic drugs after any length of exposure may be reduced to acceptable levels by the coadministration of hydrocortisone. |
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ISSN: | 0190-9622 1097-6787 |
DOI: | 10.1016/S0190-9622(96)90491-0 |