Last updated: 4/19/2024
Years published: 1986, 1989, 1996, 1998, 1999, 2004, 2007, 2015, 2018, 2024
NORD gratefully acknowledges Hemali Shah, MD, Medical University of South Carolina, Sofia Labbouz, BMBS, Sheffield Teaching Hospitals NHS Foundation Trust, Rose Parisi, Albany Medical College, Roni P. Dodiuk-Gad, MD, Clinical Associate Professor & Head, Dermatology Program, Bruce Rappaport Faculty of Medicine, Technion โ Institute of Technology, Israel; Head, Inflammatory and Autoimmune Skin Diseases Unit, Dermatology Department, Emek Medical Center, Israel, and Dr. med Maja Mockenhaupt, Dokumentationszentrum schwerer Hautreaktionen, Department of Dermatology, University of Freiburg Medical Center, for assistance in the preparation of this report.
Summary
Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are rare severe cutaneous (skin) adverse drug reactions. They represent a spectrum of disease and are differentiated primarily based on body surface area (BSA) involvement
Numerous drugs have been reported to cause SJS and TEN, namely allopurinol, anticonvulsants (anti-epileptics), sulfonamide medications, antibiotics such as minocycline, non-steroidal anti-inflammatory drugs
Individuals with suspected SJS or TEN should immediately stop taking the suspected offending drug and all non-essential medications. Prompt recognition and early
Introduction
SJS and TEN are classified as severe cutaneous adverse reactions (SCAR), a subcategory of adverse drug reactions that can be life-threatening and are immunologically mediated. The disorders discussed in this report are generally broken down into SJS, SJS/TEN overlap and TEN. SJS was first described in the medical literature in 1922 by doctors A.M. Stevens and F.C. Johnson. The term toxic epidermal necrolysis was introduced in the medical literature in 1956 by Dr. A. Lyell and is also known as Lyell syndrome.
Most cases of SJS/TEN begin with the development of general, non-specific symptoms including flu-like symptoms, fever, burning or stinging of the eyes, body aches and discomfort or difficulty swallowing. Additional non-specific symptoms include headaches, chills, joint pain and a general feeling of poor health (malaise). A pus-producing (purulent) cough that also brings up mucous, phlegm and saliva (sputum) may also occur. These symptoms
The initial skin manifestation is often the development of a superficial reddening of the skin (erythema) or reddish spots on the skin (macules) which can look
Skin involvement is often accompanied by inflammation of the
Late Complications
SJS and TEN are life-threatening reactions that are predominantly drug-induced. Approximately 75% of SJS and TEN cases are caused by medications, but this percentage varies according to age, with a higher percentage in adults and a lower percentage in children. The drugs most associated with these disorders include allopurinol, a drug commonly used to treat gout or kidney stones; anti-convulsants (anti-epileptics) including phenytoin, carbamazepine, lamotrigine and phenobarbital; sulfonamide medications; antibiotics such as minocycline; nonsteroidal anti-inflammatory drugs (NSAIDs)
Table 1. Human Leukocyte Antigen (HLA) Association Between Drugs and SJS/TEN in Different Ethnicities
(adapted from Chang et al. 2020 and Pavlos et al. 2017)
| Koreans, Japanese European | |
B*38:01 | Spanish | |
B*13:01, B*56:02/04, CYP2C19*3 CYP2C9*3 B*51:01 | Thai Spanish Malaysians | |
SJS and TEN can affect individuals of any age, but the incidence is much higher in the elderly population. This may be related to increased exposures to potentially causative medications. Individuals of every race and ethnicity can develop these disorders
There are no specific blood tests yet to diagnose SJS/TEN. The diagnosis is based upon identification of characteristic signs and symptoms, a detailed history from the patient and/or relatives, a thorough physical examination and the results of blood tests and a skin biopsy. A biopsy involves taking a small sample of affected skin and examining it under a microscope. An additional skin biopsy for immunofluorescence (special staining) may also be performed to exclude other conditions such as autoimmune blistering disorders which may have similar manifestations to SJS/TEN, especially early on (please see list above).
Biological markers found in the blood and/or bulla fluid such as granulysin may in the future help early identification of SJS/TEN but they lack validation and are at present used as a research tool. Other in vitro and in vivo diagnostic tests are used in research settings.
A disease severity scoring system called SCORTEN (Score of TEN) has been established to help physicians assess the severity of illness. Other scoring systems such as ABCD-10 (age, bicarbonate, cancer, dialysis, 10% body surface area) and CRISTEN (clinical risk score for TEN) have also been more recently developed to predict the risk of mortality.
Treatment
There is a lack of high-level evidence to support specific therapeutic interventions. Due to the immunological basis of
Table 2. Supportive Care in the Management of SJS/TEN Based on an International Multidisciplinary Consensus
(adapted from Bruggen et al. 2021)
Skin swabs, dipstick urinalysis, blood culture to screen for infections as needed. Antibiotics only if there is evidence of infection and as per local microbiology protocols. Prophylactic (protective) use of antibiotics/antimicrobials is not recommended | |
Antiseptic solutions for wound cleaning. Blisters may be punctured for symptomatic relief but the blister roof should be kept in place and may act as a protective biological dressing | |
May need surgical separation of adhesions (symblepharons), topical steroids and antibiotics or other treatments as per ophthalmology advice. | |
May require insertion of a urinary catheter if there is urinary retention or pain on passing urine. | |
Paraffin-based ointments on the lips |
Long-term follow up is recommended for survivors of SJS/TEN as proposed by an international multidisciplinary DELPHI-based consensus, please see Table 3.
Table 3. Proposed Multidisciplinary Follow-Up
(adapted from Ingen-Housz-Oro et al. 2023)
Prevention
Primary Prevention
It is advisable to discuss the use of any new over-the-counter medications and herbal/natural remedies with a doctor as the ingredients in many of these are not recorded or formally regulated. I
Secondary Prevention
Early recognition of SJS/TEN is important to start treatment promptly and avoid long-term effects, but these severe drug reactions can be difficult to diagnose as they can mimic other disorders (see list above in โDisorders with Similar Symptomsโ) in the early stages and there may be a long lag period between the start of a new medication and the onset of symptoms.
Tertiary prevention
Prevention of long-term effects is crucial and can be achieved with long-term multi-disciplinary follow-up as proposed in Table 3.
Due to the rarity and unpredictable nature of SJS and TEN,
Ongoing clinical trials seek to:
Information on current clinical trials is posted on the Internet at www.clinicaltrials.gov. All studies receiving U.S. government funding, and some supported by private industry, are posted on this government web site.
For information about clinical trials being conducted at the NIH Clinical Center in Bethesda, MD, contact the NIH Patient Recruitment Office:
Toll-free: (800) 411-1222
TTY: (866) 411-1010
Email: [email protected]
Some current clinical trials also are posted on the following page on the NORD website: https://rarediseases.org/living-with-a-rare-disease/find-clinical-trials/
For information about clinical trials sponsored by private sources, in the main, contact: www.centerwatch.com
For more information about clinical trials conducted in Europe, contact:
https://www.clinicaltrialsregister.eu/
JOURNAL ARTICLES
Marks ME, Botta RK, Abe R, et al. Updates in SJS/TEN: collaboration, innovation, and community. Front Med (Lausanne). 2023;10:1213889. Published 2023 Oct 11. doi:10.3389/fmed.2023.1213889
Chang CJ, Chen CB, Hung SI, Ji C, Chung WH. Pharmacogenetic Testing for Prevention of Severe Cutaneous Adverse Drug Reactions. Front Pharmacol. 2020;11:969. Published 2020 Jul 2. doi:10.3389/fphar.2020.00969
Hefez L, Zaghbib K, Sbidian E, et al. Post-traumatic stress disorder in Stevens-Johnson syndrome and toxic epidermal necrolysis: prevalence and risk factors. A prospective study of 31 patients. Br J Dermatol. 2019;180(5):1206-1213. doi:10.1111/bjd.17267
Wang CW, Yang LY, Chen CB, et al. Randomized, controlled trial of TNF-ฮฑ antagonist in CTL-mediated severe cutaneous adverse reactions. J Clin Invest. 2018;128(3):985-996. doi:10.1172/JCI93349
Gonzรกlez-Herrada C, Rodrรญguez-Martรญn S, Cachafeiro L, et al. Cyclosporine Use in Epidermal Necrolysis Is Associated with an Important Mortality Reduction: Evidence from Three Different Approaches. J Invest Dermatol. 2017;137(10):2092-2100. doi:10.1016/j.jid.2017.05.022
Zimmermann S, Sekula P, Venhoff M, et al. Systemic Immunomodulating Therapies for Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis: A Systematic Review and Meta-analysis. JAMA Dermatol. 2017;153(6):514-522. doi:10.1001/jamadermatol.2016.5668
Creamer D, Walsh SA, Dziewulski P, et al. UK guidelines for the management of Stevens-Johnson syndrome/toxic epidermal necrolysis in adults 2016. British Journal of Dermatology; 174(6):1194โ1227. doi.org/10.1111/bjd.14530
Dodiuk-Gad RP, Chung WH, Valeyrie-Allanore L, Shear NH. Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis: An Update. Am J Clin Dermatol. 2015;16(6):475-493. doi:10.1007/s40257-015-0158-0
Abe R. Immunological response in Stevens-Johnson syndrome and toxic epidermal necrolysis. J Dermatol. 2015;42(1):42-48. doi:10.1111/1346-8138.12674
Ellender RP, Peters CW, Albritton HL, Garcia AJ, Kaye AD. Clinical considerations for epidermal necrolysis. Ochsner J. 2014;14(3):413-417.
Kirchhof MG, Miliszewski MA, Sikora S, Papp A, Dutz JP. Retrospective review of Stevens-Johnson syndrome/toxic epidermal necrolysis treatment comparing intravenous immunoglobulin with cyclosporine. J Am Acad Dermatol. 2014;71(5):941-947. doi:10.1016/j.jaad.2014.07.016
Mockenhaupt M. Stevens-Johnson syndrome and toxic epidermal necrolysis: clinical patterns, diagnostic considerations, etiology, and therapeutic management. Semin Cutan Med Surg. 2014;33(1):10-16. doi:10.12788/j.sder.0058
Hirahara K, Kano Y, Sato Y, et al. Methylprednisolone pulse therapy for Stevens-Johnson syndrome/toxic epidermal necrolysis: clinical evaluation and analysis of biomarkers. J Am Acad Dermatol. 2013;69(3):496-498. doi:10.1016/j.jaad.2013.04.007
Lee HY, Lim YL, Thirumoorthy T, Pang SM. The role of intravenous immunoglobulin in toxic epidermal necrolysis: a retrospective analysis of 64 patients managed in a specialized centre. Br J Dermatol. 2013;169(6):1304-1309. doi:10.1111/bjd.12607
Schwartz RA, McDonough PH, Lee BW. Toxic epidermal necrolysis: Part I. Introduction, history, classification, clinical features, systemic manifestations, etiology, and immunopathogenesis. J Am Acad Dermatol. 2013;69(2):173.e1-186. doi:10.1016/j.jaad.2013.05.003
Schwartz RA, McDonough PH, Lee BW. Toxic epidermal necrolysis: Part II. Prognosis, sequelae, diagnosis, differential diagnosis, prevention, and treatment. J Am Acad Dermatol. 2013;69(2):187.e1-204. doi:10.1016/j.jaad.2013.05.002
Singh GK, Chatterjee M, Verma R. Cyclosporine in Stevens Johnson syndrome and toxic epidermal necrolysis and retrospective comparison with systemic corticosteroid. Indian J Dermatol Venereol Leprol. 2013;79(5):686-692. doi:10.4103/0378-6323.116738
Downey A, Jackson C, Harun N, Cooper A. Toxic epidermal necrolysis: review of pathogenesis and management. J Am Acad Dermatol. 2012;66(6):995-1003. doi:10.1016/j.jaad.2011.09.029
Koลกtรกl M, Blรกha M, Lรกnskรก M, et al. Beneficial effect of plasma exchange in the treatment of toxic epidermal necrolysis: a series of four cases. J Clin Apher. 2012;27(4):215-220. doi:10.1002/jca.21213
Firoz BF, Henning JS, Zarzabal LA, Pollock BH. Toxic epidermal necrolysis: five years of treatment experience from a burn unit [published correction appears in J Am Acad Dermatol. 2013 Dec;69(6):1048]. J Am Acad Dermatol. 2012;67(4):630-635. doi:10.1016/j.jaad.2011.12.014
Mockenhaupt M. The current understanding of Stevens-Johnson syndrome and toxic epidermal necrolysis. Expert Rev Clin Immunol. 2011;7(6):803-815. doi:10.1586/eci.11.66
Narita YM, Hirahara K, Mizukawa Y, Kano Y, Shiohara T. Efficacy of plasmapheresis for the treatment of severe toxic epidermal necrolysis: Is cytokine expression analysis useful in predicting its therapeutic efficacy?. J Dermatol. 2011;38(3):236-245. doi:10.1111/j.1346-8138.2010.01154.x
Chung WH, Hung SI. Genetic markers and danger signals in stevens-johnson syndrome and toxic epidermal necrolysis. Allergol Int. 2010;59(4):325-332. doi:10.2332/allergolint.10-RAI-0261
de Sica-Chapman A, Williams G, Soni N, Bunker CB. Granulocyte colony-stimulating factor in toxic epidermal necrolysis (TEN) and Chelsea & Westminster TEN management protocol [corrected] [published correction appears in Br J Dermatol. 2010 Apr;162(4):907]. Br J Dermatol. 2010;162(4):860-865. doi:10.1111/j.1365-2133.2009.09585.x
Valeyrie-Allanore L, Wolkenstein P, Brochard L, et al. Open trial of ciclosporin treatment for Stevens-Johnson syndrome and toxic epidermal necrolysis. Br J Dermatol. 2010;163(4):847-853. doi:10.1111/j.1365-2133.2010.09863.x
Mockenhaupt M, Viboud C, Dunant A, et al. Stevens-Johnson syndrome and toxic epidermal necrolysis: assessment of medication risks with emphasis on recently marketed drugs. The EuroSCAR-study. J Invest Dermatol. 2008;128(1):35-44. doi:10.1038/sj.jid.5701033
Chung WH, Hung SI, Yang JY, et al. Granulysin is a key mediator for disseminated keratinocyte death in Stevens-Johnson syndrome and toxic epidermal necrolysis. Nat Med. 2008;14(12):1343-1350. doi:10.1038/nm.1884
Schneck J, Fagot JP, Sekula P, Sassolas B, Roujeau JC, Mockenhaupt M. Effects of treatments on the mortality of Stevens-Johnson syndrome and toxic epidermal necrolysis: A retrospective study on patients included in the prospective EuroSCAR Study. J Am Acad Dermatol. 2008;58(1):33-40. doi:10.1016/j.jaad.2007.08.039
Gregory DG. The ophthalmologic management of acute Stevens-Johnson syndrome. Ocul Surf. 2008;6(2):87-95. doi:10.1016/s1542-0124(12)70273-2
Chia FL, Leong KP. Severe cutaneous adverse reactions to drugs. Curr Opin Allergy Clin Immunol. 2007;7(4):304-309. doi:10.1097/ACI.0b013e328216f54a
Kardaun SH, Jonkman MF. Dexamethasone pulse therapy for Stevens-Johnson syndrome/toxic epidermal necrolysis. Acta Derm Venereol. 2007;87(2):144-148. doi:10.2340/00015555-0214
Faye O, Roujeau JC. Treatment of epidermal necrolysis with high-dose intravenous immunoglobulins (IV Ig): clinical experience to date. Drugs. 2005;65(15):2085-2090. doi:10.2165/00003495-200565150-00002
Bachot N, Revuz J, Roujeau JC. Intravenous immunoglobulin treatment for Stevens-Johnson syndrome and toxic epidermal necrolysis: a prospective noncomparative study showing no benefit on mortality or progression. Arch Dermatol. 2003;139(1):33-36. doi:10.1001/archderm.139.1.33
Brett AS, Philips D, Lynn AW. Intravenous immunoglobulin therapy for Stevens-Johnson syndrome. South Med J. 2001;94(3):342-343.
Bastuji-Garin S, Fouchard N, Bertocchi M, Roujeau JC, Revuz J, Wolkenstein P. SCORTEN: a severity-of-illness score for toxic epidermal necrolysis. J Invest Dermatol. 2000;115(2):149-153. doi:10.1046/j.1523-1747.2000.00061.x
Wolkenstein P, Latarjet J, Roujeau JC, et al. Randomised comparison of thalidomide versus placebo in toxic epidermal necrolysis. Lancet. 1998;352(9140):1586-1589. doi:10.1016/S0140-6736(98)02197-7
Bastuji-Garin S, Rzany B, Stern RS, Shear NH, Naldi L, Roujeau JC. Clinical classification of cases of toxic epidermal necrolysis, Stevens-Johnson syndrome, and erythema multiforme. Arch Dermatol. 1993;129(1):92-96.
INTERNET
Foster CF, Ba-Abbad R, Letko E, Parrillo SJ. Stevens-Johnson Syndrome. Medscape. Updated: Mar 28, 2023. Available at: http://emedicine.medscape.com/article/1197450-overview Accessed March 31, 2024.
Benedetti J. Stevens-Johnson Syndrome (SJS) and Toxic Epidermal Necrolysis. The Merck Manual Professional Edition. Reviewed/Revised April 2022. Available at: http://www.merckmanuals.com/professional/dermatologic_disorders/hypersensitivity_and_inflammatory_disorders/stevens-johnson_syndrome_sjs_and_toxic_epidermal_necrolysis_ten.html Accessed March 31, 2024.
Johns-Hopkins Medicine. Wilmer Eye Institute. Stevens-Johnson Syndrome. Available at: http://www.hopkinsmedicine.org/wilmer/conditions/stevens-johnson.html Accessed March 31, 2024.
SJS/TEN. British Association of Dermatologists. Nov 2023. https://www.bad.org.uk/pils/sjs-ten/ Accessed April 8, 2024.
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