Introduction: Drug reaction with eosinophilia and systemic symptoms (DRESS) is a rare, severe and potentially fatal cutaneous adverse drug reaction (the mortality rate is up to 10 %) associated with numerous and apparently heterogeneous drugs. The aetiology is unknown. Objective: To report Italian cases of DRESS over a 10-year period. Methods: We searched the National Pharmacovigilance Network (NPN) for the term ‘drug reaction with eosinophilia and systemic symptoms’ from 1 January 2004 to 1 January 2014, to identify all reports of DRESS. Each case was checked to avoid duplication. Results: In the NPN, we identified 91 serious cases of DRESS: 68 were spontaneous, still-unpublished reports, while 23 additional cases were derived from screening of the scientific literature, performed by marketing authorization holders. Notably, the single common element linking all cases of DRESS was intake of a drug containing an aromatic ring. Conclusion: Thanks to the largest national DRESS case series ever reported, we were able to hypothesize, for the first time, that there is an association between use of drugs containing an aromatic ring in their chemical structure and DRESS. This might aid understanding of the aetiology of DRESS and facilitate diagnosis.

Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS): A National Analysis of Data from 10-Year Post-marketing Surveillance / Renda, F.; Landoni, G.; Bertini Malgarini, R.; Assisi, A.; Azzolini, M. L.; Mucchetti, M.; Pimpinella, G.; Pani, L.. - In: DRUG SAFETY. - ISSN 0114-5916. - 38:12(2015), pp. 1211-1218.

Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS): A National Analysis of Data from 10-Year Post-marketing Surveillance

Pani L.
2015

Abstract

Introduction: Drug reaction with eosinophilia and systemic symptoms (DRESS) is a rare, severe and potentially fatal cutaneous adverse drug reaction (the mortality rate is up to 10 %) associated with numerous and apparently heterogeneous drugs. The aetiology is unknown. Objective: To report Italian cases of DRESS over a 10-year period. Methods: We searched the National Pharmacovigilance Network (NPN) for the term ‘drug reaction with eosinophilia and systemic symptoms’ from 1 January 2004 to 1 January 2014, to identify all reports of DRESS. Each case was checked to avoid duplication. Results: In the NPN, we identified 91 serious cases of DRESS: 68 were spontaneous, still-unpublished reports, while 23 additional cases were derived from screening of the scientific literature, performed by marketing authorization holders. Notably, the single common element linking all cases of DRESS was intake of a drug containing an aromatic ring. Conclusion: Thanks to the largest national DRESS case series ever reported, we were able to hypothesize, for the first time, that there is an association between use of drugs containing an aromatic ring in their chemical structure and DRESS. This might aid understanding of the aetiology of DRESS and facilitate diagnosis.
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Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS): A National Analysis of Data from 10-Year Post-marketing Surveillance / Renda, F.; Landoni, G.; Bertini Malgarini, R.; Assisi, A.; Azzolini, M. L.; Mucchetti, M.; Pimpinella, G.; Pani, L.. - In: DRUG SAFETY. - ISSN 0114-5916. - 38:12(2015), pp. 1211-1218.
Renda, F.; Landoni, G.; Bertini Malgarini, R.; Assisi, A.; Azzolini, M. L.; Mucchetti, M.; Pimpinella, G.; Pani, L.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11380/1201766
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