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The effects of heating and cooling on ultraviolet radiation-induced erythema and pigmentation in human skin

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dc.contributor.authorYoun, Choon Shik-
dc.contributor.authorKwon, Oh Sang-
dc.contributor.authorHwang, Eun Ju-
dc.contributor.authorJo, Seong Jin-
dc.contributor.authorLee, Min Jeong-
dc.contributor.authorLee, Hyun Seung-
dc.contributor.authorChung, Jin Ho-
dc.date.accessioned2009-11-11T03:13:06Z-
dc.date.available2009-11-11T03:13:06Z-
dc.date.issued2005-07-07-
dc.identifier.citationPhotodermatol Photoimmunol Photomed. 2005 Aug;21(4):198-203.en
dc.identifier.issn0905-4383 (Print)-
dc.identifier.urihttp://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=15998368-
dc.identifier.urihttps://hdl.handle.net/10371/11883-
dc.description.abstractBACKGROUND/PURPOSE: As most biochemical systems are affected by temperature, thermal changes before or after ultraviolet (UV) irradiation could influence skin vascular blood flow changes and inflammatory responses. In this study, our aim was to investigate the influence of thermal changes on UV-induced acute skin reactions, namely, erythema and pigmentation. METHODS: Our volunteers consisted of 10 males, with ages ranging from 22 to 24 years and with Fitzpatrick's skin type III or IV. Skin temperatures were changed with a 45 degrees C heating pad or by ice pack application before or after UV irradiation (control, 1 minimal erythema dose (MED), 2 MED) and then changes in erythema and pigmentation were measured by a Minolta Spectrophotometer CM-2002. RESULTS: The present study demonstrates that both heating and cooling increase skin erythema and reduce pigmentation, and that the timing of heating and cooling influences the UV-induced skin reaction. Pre-heating and post-cooling groups showed more UV-induced erythema than the post-heating and pre-cooling groups, respectively. CONCLUSION: Our results indicate that alteration of skin surface temperature could modulate UV-induced erythema and pigmentation responses.en
dc.language.isoen-
dc.publisherBlackwell Publishingen
dc.subjectAdulten
dc.subjectCold Temperatureen
dc.subjectErythema/*etiologyen
dc.subjectHot Temperatureen
dc.subjectHumansen
dc.subjectMaleen
dc.subjectSkin/*blood supplyen
dc.subjectSkin Pigmentation/*radiation effectsen
dc.subject*Skin Temperatureen
dc.subjectStatistics, Nonparametricen
dc.subjectTime Factorsen
dc.subject*Ultraviolet Raysen
dc.titleThe effects of heating and cooling on ultraviolet radiation-induced erythema and pigmentation in human skinen
dc.typeArticleen
dc.contributor.AlternativeAuthor윤춘식-
dc.contributor.AlternativeAuthor권오상-
dc.contributor.AlternativeAuthor황은주-
dc.contributor.AlternativeAuthor조성진-
dc.contributor.AlternativeAuthor이민정-
dc.contributor.AlternativeAuthor이현승-
dc.contributor.AlternativeAuthor정진호-
dc.identifier.doi10.1111/j.1600-0781.2005.00161.x-
Appears in Collections:
College of Medicine/School of Medicine (의과대학/대학원)Dermatology (피부과학전공)Journal Papers (저널논문_피부과학전공)
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