An observational study of severe cutaneous adverse reactions at a tertiary care teaching hospital.

Autor: Lekshmipriya, K., Pradeesh, A., Vasudevan, Biju, Dash, Mahashweta, Sood, Aradhana, Gera, Vinay
Předmět:
Zdroj: Medical Journal Armed Forces India; 2023 Supplement 1, Vol. 79, pS209-S216, 8p
Abstrakt: The term severe cutaneous adverse reactions to drugs (SCAR) comprises of acute generalized exanthematous pustulosis (AGEP), drug reaction with eosinophilia and systemic symptoms complex (DRESS), Stevens–Johnson syndrome/toxic epidermal necrolysis (SJS-TEN) and drug-induced erythroderma or exfoliative dermatitis (ED). The present study aims at describing the epidemiological and clinical profile, probable cause and the extent of morbidity and mortality in patients with severe cutaneous adverse drug reactions. An observational study of all cases of SCAR presenting to our centre during the period from Jun 2018 to July 2019 was carried out. A total of 24 SCAR patients were studied. Most of the patients were in the age group of 11-20 years. The commonest reactions observed were SJS-TEN (54.2%) followed by DRESS (42%). Antibiotics are the most common cause of SJS-TEN, whereas almost all the drug groups were implicated equally in DRESS. No causative drug could be found in two of the SJS-TEN patients. These patients had raised atypical targetoid lesions as well as evidence of viral reactivation which could have been the probable trigger for the SCAR. A total of five patients (20.8%) died during treatment in hospital, and the percentage mortality was highest in SJS-TEN. Nondrug aetiologies for SJS-TEN are on the rise, and this was observed in this study too. Viral reactivation may be the commonest aetiology in such cases, and the morphology of the rash can give a clue to such cases. [ABSTRACT FROM AUTHOR]
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