Add on Etanercept improves recovery and reduces steroids need in Stevens-Johnson syndrome

China: In Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) patients, an add-in of etanercept at the time of conventional therapy initiation could be a superior alternative, says a recent study. The superiority was seen with regard to accelerated disease recovery and reducing the high dose and total amount of systemic steroids without pronounced adverse events. The study was published in Annals of Allergy, Asthma & Immunology. 

Stevens-Johnson syndrome/toxic epidermal necrolysis is a severe cutaneous adverse reaction to drugs and is associated with significant morbidity and mortality. Immunomodulators for SJS/TEN include intravenous immunoglobulin (IVIG) and systemic corticosteroids have been used widely in clinical practice. Emerging evidence has indicated the therapeutic effects of TNF-α antagonists on SJS/TEN.

Cui-cui Tian, Department of Dermatology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, China, and colleagues aimed to compare the safety and efficacy of intravenous immunoglobulins and systemic steroids in conjunction with or without etanercept, a TNF-α inhibitor, for SJS/TEN patients.

For this purpose, the researchers undertook a retrospective review of 41 patients with SJS/TEN admitted to the institution from 2015 to February 2021. The study involved 25 patients with integrated data, of which 14 patients were treated with IVIG and corticosteroids, and 11 were additionally given etanercept. The duration of hospitalization, clinical characteristics, the total amount of systemic steroids, and exposure time to high-dose steroids were analyzed.