학술논문

A case report of toxic epidermal necrolysis (TEN) in a patient with COVID-19 treated with hydroxychloroquine: are these two partners in crime?
Document Type
Academic Journal
Source
Clinical and Molecular Allergy. October 6, 2020, Vol. 18 Issue 1
Subject
Complications and side effects
Algorithm
Pantoprazole -- Complications and side effects
Algorithms
Severe acute respiratory syndrome -- Complications and side effects
Coronaviruses
Epidemics -- Complications and side effects
Antibiotics -- Complications and side effects
Type 2 diabetes -- Complications and side effects
Hydroxychloroquine -- Complications and side effects
Skin
COVID-19 -- Complications and side effects
Dexamethasone -- Complications and side effects
Language
English
ISSN
1476-7961
Abstract
Author(s): Carlo Maria Rossi[sup.1], Flavio Niccolò Beretta[sup.2], Grazia Traverso[sup.1], Sandro Mancarella[sup.1] and Davide Zenoni[sup.3] Background Toxic Epidermal Necrolysis (TEN) is a rare Serious Cutaneous Adverse Reaction (SCAR). It displays an [...]
Background Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis (SJS/TEN) is the most Serious Cutaneous Adverse Reaction (SCAR) often with a fatal outcome. Coronavirus Disease (COVID-19) is caused by Severe Acute Respiratory Syndrome-Coronavirus--2 (SARS-COV2) and is an emergent pandemic for which no cure exist at the moment. Several drugs have been tried often with scant clinical evidence and safety. Case presentation Here we report the case of 78-years-old woman with cardiometabolic syndrome and COVID-19. A multidrug regimen including others hydroxychloroquine, antibiotics, dexamethasone and paracetamol, low-molecular-weight-heparin and potassium canrenoate was started. After almost 3 weeks, the patient started to display a violaceous rash initially involving the flexural folds atypical targetoid lesions and showing a very fast extension, blister formation and skin detachments of approximately 70% of the total body surface area and mucous membranes involvement consistent with toxic epidermal necrolysis (TEN). The ALDEN algorithm was calculated inserting all drugs given to the patient in the 28 days preceding the onset of the skin manifestations. The highest score retrieved was for hydroxychloroquine. Other less suspicious drugs were piperacillin/tazobactam, ceftriaxone and levofloxacin. Conclusions To our knowledge, this is the first case of TEN in a patient suffering from COVID-19 probably associated with hydroxychloroquine. Given the activation of the immune system syndrome induced by the virus and the widespread off-label use of this drug, we suggest a careful monitoring of skin and mucous membranes in all COVID-19 positive patients treated with hydroxychloroquine in order to early detect early signs of toxicities. Keywords: COVID 19, SARS-CoV- 2, Toxic Epidermal Necrolysis (TEN), Hydroxychloroquine, Severe Cutaneous Adverse Reactions (SCAR), Adverse Drug Reaction (ADR), Stevens-Johnson Syndrome (SJS), ALDEN Algorithm, SCORTEN Score, Pharmacovigilance