Publicação
Photoallergic reaction to cyamemazine.
| dc.contributor.author | Fernandes, I. | |
| dc.contributor.author | Vilaça, S. | |
| dc.contributor.author | Lobo, I. | |
| dc.contributor.author | Sanches, M. | |
| dc.contributor.author | Costa, V. | |
| dc.contributor.author | Selores, M. | |
| dc.date.accessioned | 2014-09-02T08:55:16Z | |
| dc.date.available | 2014-09-02T08:55:16Z | |
| dc.date.issued | 2013 | |
| dc.description.abstract | A 50-year-old man presented with a scaly erythema of the face, upper chest, forearms, and dorsum of the hands. He has been treated with cyamemazine for 6 months. Photopatch tests were performed and the patient was diagnosed with photoallergic reaction to cyamemazine. The drug was discontinued and a course of oral steroids was prescribed. The patient was advised to avoid light exposure. There has been no evidence of recurrence during a six-month follow-up period. Photoallergic reactions are much less frequent than phototoxic disorders. It is well known that several drugs including neuroleptics of the phenothiazine family may produce a skin eruption on light-exposed areas by dose-dependent (phototoxic) or photoallergic mechanisms. It is believed that photopatch testing, which is the clinical investigation of choice for suspected photoallergic reactions, is significantly underused in Europe and probably world-wide. | por |
| dc.identifier.citation | Dermatology Online Journal 19 (2): 15 | por |
| dc.identifier.issn | 1087-2108 | |
| dc.identifier.uri | http://hdl.handle.net/10400.16/1655 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | University of California | por |
| dc.relation.publisherversion | http://escholarship.org/uc/item/2vt9m1gg | por |
| dc.title | Photoallergic reaction to cyamemazine. | por |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | United States of America | por |
| oaire.citation.title | Dermatology online journal | por |
| oaire.citation.volume | 19(2) | por |
| rcaap.rights | openAccess | por |
| rcaap.type | article | por |