Abstract | BACKGROUND/PURPOSE: METHODS: In a randomized, double-blind, controlled trial, healthy volunteers were exposed to 5% SLS and 50% NON (the right and the left forearm, respectively) in a cumulative wash test. Induction of ICD was obtained by three daily washings for 7 days, followed by a maintenance phase with two daily washings for 12 days. Treatment ( triamcinolone acetonide, clobetasol propionate, tacrolimus and glycerol ointment) was started at day 7 and applied immediately after washing. Vehicle and no treatment served as the control. Reactions were evaluated clinically and instrumentally. RESULTS: No treatments were significantly better than the other treatments and controls. There was a tendency toward a dose-dependent response to corticoid treatment, and a trend toward worsened irritancy by tacrolimus on SLS-irritated skin. Explained variance in the experiment by anova revealed a very small effect of treatments compared with an immense and significant subject effect. CONCLUSION: No claims of effective anti- irritant properties for any of the ointments can be maintained. Application of the present wash test as a tool for anti- irritant efficacy testing may be complicated by the small observed variance explained by treatment.
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Authors | A Clemmensen, F Andersen, T K Petersen, O Hagberg, K E Andersen |
Journal | Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI)
(Skin Res Technol)
Vol. 17
Issue 1
Pg. 56-62
(Feb 2011)
ISSN: 1600-0846 [Electronic] England |
PMID | 20923463
(Publication Type: Comparative Study, Journal Article, Randomized Controlled Trial)
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Copyright | © 2010 John Wiley & Sons A/S. |
Chemical References |
- Adrenal Cortex Hormones
- Fatty Acids
- Immunosuppressive Agents
- Irritants
- Water
- Sodium Dodecyl Sulfate
- pelargonic acid
- Glycerol
- Tacrolimus
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Topics |
- Administration, Topical
- Adrenal Cortex Hormones
(administration & dosage)
- Adult
- Dermatitis, Irritant
(drug therapy, etiology, metabolism)
- Dose-Response Relationship, Drug
- Fatty Acids
(adverse effects)
- Female
- Forearm
- Glycerol
(administration & dosage)
- Humans
- Immunosuppressive Agents
(administration & dosage)
- Irritants
(adverse effects)
- Male
- Reproducibility of Results
- Sodium Dodecyl Sulfate
(adverse effects)
- Tacrolimus
(administration & dosage)
- Water
(metabolism)
- Young Adult
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