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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
1989-9-28
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pubmed:abstractText |
The roles of the natural permeability of the stratum corneum to water, and the changes in that permeability effected by a single patch test, were investigated as parameters to predict the susceptibility of the skin to repeated exposures of an irritant. One site on the forearm skin of 27 non-atopic healthy subjects was exposed to a 0.5% concentration of sodium lauryl sulphate by a single occlusive 24-h patch. Another site was exposed to a twice daily 4-day repeated occlusive patch with the same irritant solution. The effects were evaluated by transepidermal water loss measurements made prior to the applications (baseline) on day 1 (BASE), following the single 24-h patch on day 2 (SINGL), and following the 4-day repeated applications on day 5 (REPET). Individuals with higher BASE had higher SINGL (R = 0.80, P less than 0.001) and higher REPET (R = 0.76, P less than 0.001). There was also a significant linear correlation between SINGL and REPET (R = 0.63, P less than 0.001). Multiple linear regression analysis of results, however, indicated that a high baseline TEWL is better indication of an individual's increased susceptibility (high REPET) to weak irritants than a high TEWL value following a single 24-h patch test. Baseline TEWL may therefore be used as a reasonably accurate preliminary "predictive" screening test for susceptibility to irritants.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
0105-1873
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
20
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
341-6
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:2766701-Adult,
pubmed-meshheading:2766701-Epidermis,
pubmed-meshheading:2766701-Female,
pubmed-meshheading:2766701-Forearm,
pubmed-meshheading:2766701-Humans,
pubmed-meshheading:2766701-Irritants,
pubmed-meshheading:2766701-Male,
pubmed-meshheading:2766701-Middle Aged,
pubmed-meshheading:2766701-Patch Tests,
pubmed-meshheading:2766701-Permeability,
pubmed-meshheading:2766701-Predictive Value of Tests,
pubmed-meshheading:2766701-Sodium Dodecyl Sulfate,
pubmed-meshheading:2766701-Water Loss, Insensible
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pubmed:year |
1989
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pubmed:articleTitle |
Prediction of susceptibility to an irritant response by transepidermal water loss.
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pubmed:affiliation |
Occupational Dermatology Unit, State University Hospital, Groningen, The Netherlands.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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