A rare case of phenobarbital-induced leukocytoclastic vasculitis.
Daru
; 32(1): 449-454, 2024 Jun.
Article
em En
| MEDLINE
| ID: mdl-38658483
ABSTRACT
Drug hypersensitivity reactions (DHRs) manifested as vasculitis are rare. Antibiotics, non-steroidal anti-inflammatory drugs (NSAIDs), sulphonamides, diuretics, immunosupressants and anticonvulsants are the most common culprits for drug-induced leukocytoclastic vasculitis (LCV) but there is scarce information about barbiturates. We present a case of 53-year-old female with severe vasculitis after phenobarbital- and NSAIDs-containing medications use. The preliminary diagnosis of drug-induced vasculitis was made based on anamnestic and clinical data. Further examinations confirmed the diagnosis of LCV and excluded other more common causes of vasculitis. The causative significance of used medications was assessed by long-term observation of the patient after the reaction, including the drug challenge series and Naranjo's Adverse Drug Reaction Probability Scale. It was concluded that phenobarbital is the most probable culprit drug. The patient's data were included in the Armenian Registry of Patients with Severe DHRs. Since then, the patient has avoided only barbiturate-containing drugs and no reactions were noted. Thus, the case indicates that even with limited diagnostic capabilities, the final diagnosis of rare drug-induced LCV and even rarer culprit drug can be established by comparing the available data. Awareness about phenobarbital and proper recording of the case are important in the management and prevention of DHRs manifested as vasculitis.
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Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fenobarbital
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Vasculite Leucocitoclástica Cutânea
Limite:
Female
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Humans
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Middle aged
Idioma:
En
Revista:
Daru
Ano de publicação:
2024
Tipo de documento:
Article