Síndrome DRESS
Síndrome de DRESS (Drug Rash With Eosinophilia and Systemic Symptoms) ou síndrome de hipersensibilidade induzida por drogas é uma reação idiossincrática induzida por medicamentos (drogas) caracterizada por exantema (erupções cutâneas), eosinofilia (reação de hipersensibilidade) e sintomas sistêmicos. Os sintomas sistêmicos incluem trombocitopenia, febre, linfocitose atípica e adenopatias. A taxa de mortalidade é de aproximadamente 10%.[1]
Causas
As drogas que causaram Síndrome de DRESS incluem:
- Fenobarbital,[2]
- Carbamazepina,[2]
- Fenitoína,[2]
- Lamotrigina,
- Minociclina,[3]
- Sulfonamidas,
- Alopurinol,[4]
- Modafinil,
- Dapsona,
- Ziprasidona,[5]
- Vancomicina
- Olanzapina.[6]
Também foi associado à reativação de Herpesvirus tipo 6.
Sinais e sintomas
Os órgãos mais afetados são[1]:
- Fígado 80%
- Rim 40%
- Pulmão 33%
- Coração 15%
- Pâncreas 5%
Os signos hematológicos mais frequentes são[1]:
- Linfócitos atípicos 63%
- Eosinofilia 52%
- Linfocitopenia 45%
- Trombocitopenia 25%
- Linfocitose 25%
Referências
- ↑ a b c Walsh SA, Creamer D (January 2011). "Drug reaction with eosinophilia and systemic symptoms (DRESS): a clinical update and review of current thinking". Clinical and Experimental Dermatology. 36 (1): 6–11. doi:10.1111/j.1365-2230.2010.03967.x. PMID 21143513.
- ↑ a b c Allam, JP; Paus T; Reichel C; et al. (Sep–Oct 2004). "DRESS syndrome associated with carbamazepine and phenytoin". European Journal of Dermatology. 14 (5): 339–342. PMID 15358574.
- ↑ Minocicina
- ↑ Markel, A (October 2005). "Allopurinol-induced DRESS syndrome" (PDF). Israel Medical Association Journal. 7 (10): 656–660. PMID 16259349.
- ↑ "Ziprasidone (Marketed as Geodon and Generics): Drug Safety Communication - Rare But Potentially Fatal Skin Reactions". 11 December 2014.
- ↑ "Olanzapine: Drug Safety Communication - FDA Warns About Rare But Serious Skin Reactions". 10 May 2016.
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