Evidence map›Paper›PMID 33614215›Full record

ArticleDermatology practical & conceptual2021

Dermoscopic Aspects of Cutaneous Adverse Drug Reactions.

Gabriela Rossi, André da Silva Cartell, Renato Marchiori Bakos

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Article in Dermatology practical & conceptual, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

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4citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Gabriela RossiDepartment of Dermatology, Universidade Federal do Rio Grande do Sul, (UFRGS), Porto Alegre, Brazil.
André da Silva CartellDepartment of Pathology, Hospital de Clínicas de Porto Alegre (HCPA) & Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
Renato Marchiori BakosDepartment of Dermatology, Hospital de Clínicas de Porto Alegre (HCPA) & Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLittle is known about the dermoscopic evaluation of cutaneous adverse drug reactions (CADRs).

objectivesTo evaluate the dermoscopic patterns of CADRs and identify those associated with severe cutaneous adverse reactions to drugs (SCARDs). PATIENTS AND

methodsPatients included in this study from May 2015 to April 2016 had presented with CADRs. CADR presentation and classification were based on standard criteria. SCARDs included Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), overlap SJS/TEN, drug reaction with eosinophilia and systemic symptoms (DRESS), and acute generalized exanthematous pustulosis (AGEP). The dermoscopic features of CADRs were described and compared according to the severity of the reactions.

resultsSixty-nine patients were included. Sixteen patients (23.2%) presented SCARDs. The main dermoscopic findings in SJS, overlap SJS/TEN and TEN were black dots or necrotic areas (100%). Erosion [respectively, 4/6 (66.7%), 3/3 (100%) and 1/1 (100%)], necrotic borders [respectively, 4/6 (66.7%), 3/3 (100%) and 1/1, (100%)] and epidermal detachment [respectively, 5/6 (83.3%); 2/3 (66.7%) and 1/1 (100%)] were also common among these reactions. Erythema and purpuric dots were the main dermoscopic findings [respectively, 5/6 (83.3%) and 4/6 (66.7%)] in DRESS. In non-severe reactions, the most prevalent structures were erythema and purpura in exanthema [respectively, 31/33 (93.9%) and 24/33 (72.7%)] and erythema and vascular structures in urticarial reactions [respectively, 6/6 (100%) and 3/6 (50%)]. Black dots or necrotic areas, epidermal detachment, necrotic borders and erosion were highly associated with SCARDs (P < 0.001).

conclusionsDermoscopy improves clinical recognition of SCARDs.

Indexed as

cutaneous adverse drug reactionsdermoscopic patternsdermoscopydrug eruptions

Identifiers

PMID33614215
PMCPMC7875668

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