Document Detail


Effects of topical petrolatum and salicylic acid upon skin photoreaction to UVA.
MedLine Citation:
PMID:  15908297     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Various agents which can be used in combination can also interfere with phototherapy. In this study, the effects of topical petrolatum and 20% salicylic acid in petrolatum upon skin photoreaction to UVA were investigated, in an in vivo test. Minimal phototoxic dose (MPD) test was performed on 31 volunteers and the test was repeated with thin (0.1 cc/25 cm(2)) petrolatum, thick (0.3 cc/25 cm(2)) petrolatum, thin 20% salicylic acid in petrolatum, thick 20% salicylic acid in petrolatum and sunscreen. The effect of each agent on MPD was investigated. MPD was increased with thin and thick applications of all agents. Also, MPD was increased with 20% salicylic acid in petrolatum when compared with pure petrolatum, in the same thickness. The application of petrolatum and salicylic acid in petrolatum just before PUVA therapy is not recommended because of their blocking effects.
Authors:
Bahar Birgin; Emel Fetil; Turna Ilknur; Ali Tahsin Güneş; Sebnem Ozkan
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Publication Detail:
Type:  Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial    
Journal Detail:
Title:  European journal of dermatology : EJD     Volume:  15     ISSN:  1167-1122     ISO Abbreviation:  Eur J Dermatol     Publication Date:    2005 May-Jun
Date Detail:
Created Date:  2005-05-23     Completed Date:  2005-08-30     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  9206420     Medline TA:  Eur J Dermatol     Country:  France    
Other Details:
Languages:  eng     Pagination:  156-8     Citation Subset:  IM    
Affiliation:
Department of Dermatology, University of Dokuz Eylül, Faculty of Medicine, 35340 Izmir, Turkey.
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MeSH Terms
Descriptor/Qualifier:
Administration, Topical
Combined Modality Therapy
Dermatitis, Phototoxic / prevention & control
Dose-Response Relationship, Radiation
Female
Humans
Male
Petrolatum / administration & dosage*,  chemistry
Photosensitizing Agents / administration & dosage,  chemistry
Psoriasis / diagnosis*,  therapy*
Salicylic Acid / administration & dosage*,  chemistry
Sensitivity and Specificity
Severity of Illness Index
Single-Blind Method
Skin / drug effects,  radiation effects*
Skin Tests
Ultraviolet Therapy / methods*
Chemical
Reg. No./Substance:
0/Photosensitizing Agents; 69-72-7/Salicylic Acid; 8009-03-8/Petrolatum

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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