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Cao J, Zhang X, Xing X, Fan J. Biologic TNF-α Inhibitors for Stevens-Johnson Syndrome, Toxic Epidermal Necrolysis, and TEN-SJS Overlap: A Study-Level and Patient-Level Meta-Analysis. Dermatol Ther (Heidelb) 2023:10.1007/s13555-023-00928-w. [PMID: 37178320 DOI: 10.1007/s13555-023-00928-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 04/13/2023] [Indexed: 05/15/2023] Open
Abstract
INTRODUCTION Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are severe cutaneous adverse reactions with high morbidity and mortality and not clearly established treatment protocol. This meta-analysis aimed to evaluate the efficacy and safety of three biologic TNF-α inhibitors (infliximab, etanercept, adalimumab) in the treatment of SJS, SJS-TEN overlap, and TEN. METHODS Electronic databases were searched for original studies containing human participants diagnosed with SJS/TEN and treated with biologic TNF-α inhibitors. Individual patient data were collected and summarized to provide a comprehensive overview on therapeutic efficacy of different biologic TNF-α inhibitors for SJS, SJS-TEN overlap, and TEN, respectively. Meta-analyses on aggregated study data were conducted using random-effects model. RESULTS Overall, 55 studies with 125 sets of individual patient data were included. Infliximab was used to treat 3 patients with SJS-TEN overlap and 28 patients with TEN, and the actual mortality rate was 33.3% and 17%, respectively. Etanercept was administered to 17 patients with SJS, 9 patients with SJS-TEN overlap, and 64 patients with TEN, and mortality rate was reported to be 0%, 0%, and 12.5%, respectively. For participants with TEN, no significant difference was found in time of reepithelialization, hospitalization time, and mortality rate comparing etanercept with infliximab. More sequelae were reported in patients receiving infliximab than in patients treated with etanercept (39.3% versus 6.4%). Adalimumab was administered to four patients with TEN, and mortality rate was 25%. Meta-analyses on aggregated study data revealed significantly shortened hospitalization time in etanercept compared with non-etanercept groups [weighted mean differences (WMD) -5.30; 95% confidence interval (CI) -8.65 to -1.96]. Etanercept was associated with a survival benefit for patients when compared with non-etanercept treatment, however, the analysis was not statistically significant (odds ratio 0.55; 95% CI 0.23-1.33). CONCLUSIONS On the basis of the current findings, etanercept is currently the most promising biologic therapy for SJS/TEN. Further evaluation in prospective studies is required to confirm its efficacy and safety.
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Affiliation(s)
- Jiali Cao
- Department of Dermatology, Beijing Chaoyang Hospital, Capital Medical University, No. 8 Gongti South Road, Chaoyang District, Beijing, 100020, China.
| | - Xuan Zhang
- Department of Dermatology, Beijing Chaoyang Hospital, Capital Medical University, No. 8 Gongti South Road, Chaoyang District, Beijing, 100020, China
| | - Xinzhu Xing
- Department of Dermatology, Beijing Chaoyang Hospital, Capital Medical University, No. 8 Gongti South Road, Chaoyang District, Beijing, 100020, China
| | - Jie Fan
- Medical Department, Shunyi Maternal and Children's Hospital of Beijing Children's Hospital, Beijing, 101300, China
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Frederiks AJ, Kumarasinghe SP, Wood F, Rowe S, Cunneen T, Raby E, Bourke J, Ricciardo B. Toxic epidermal necrolysis in adult patients: Experience from the West Australian Collaboration. Australas J Dermatol 2022; 63:437-451. [PMID: 35904488 DOI: 10.1111/ajd.13903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 07/02/2022] [Accepted: 07/14/2022] [Indexed: 11/30/2022]
Abstract
Toxic epidermal necrolysis (TEN) is a rare and life-threatening mucocutaneous disease triggered by a reaction to a drug. Despite reported mortality of 30%, management differs between healthcare settings. Our hospital was established in February 2015 becoming the new state burns centre in Western Australia (WA). Following this, we collaborated on comprehensive multidisciplinary guidelines for the management of TEN. These guidelines are updated annually to reflect the weight of emerging evidence in managing TEN. Our aim was to review the management and outcomes of TEN patients presenting to our hospital between February 2015 and May 2021 (inclusive). We collected data for 10 patients on year, age, ethnicity, gender, medical history, culprit drug and exposure, SCORTEN, length of stay, maximum percentage of skin detachment, mucosal surface involvement, ophthalmic amniotic membrane transplant, burns unit input/admission, intensive care unit admission, weight, systemic treatment(s), complications and outcome. We excluded 7 out of 17 flagged patients who did not strictly meet the definition of TEN as greater than 30% epidermal detachment, with epidermal detachment defined as bullae, erosions, and/or positive Nikolsky. We found that the mortality rate in WA from TEN is improving compared with two previous WA studies, with a mortality rate in our study of 20% (2 deaths). Though limited by small sample size and retrospective design, our study suggests a shift towards at least one systemic therapy per patient (most commonly cyclosporine), the growing use of etanercept and the ophthalmic use of amniotic membrane transplants. It demonstrates the importance of burns unit input and the utility of comprehensive multidisciplinary guidelines. While the management and outcomes of TEN patients in WA are continuing to improve, we support calls for large registry data to facilitate evidence growth and collaboration for this rare life-threatening condition.
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Affiliation(s)
- Aaron J Frederiks
- Department of Dermatology, Fiona Stanley Hospital, Murdoch, Western Australia, Australia.,Faculty of Health and Medical Sciences, School of Medicine, University of Western Australia, Perth, Western Australia, Australia
| | - S Prasad Kumarasinghe
- Department of Dermatology, Fiona Stanley Hospital, Murdoch, Western Australia, Australia.,Faculty of Health and Medical Sciences, School of Medicine, University of Western Australia, Perth, Western Australia, Australia
| | - Fiona Wood
- Faculty of Health and Medical Sciences, School of Medicine, University of Western Australia, Perth, Western Australia, Australia.,State Burns Service, Fiona Stanley Hospital, Murdoch, Western Australia, Australia
| | - Sharon Rowe
- State Burns Service, Fiona Stanley Hospital, Murdoch, Western Australia, Australia.,School of Nursing and Midwifery, Edith Cowan University, Joondalup, Western Australia, Australia
| | - Tom Cunneen
- Faculty of Health and Medical Sciences, School of Medicine, University of Western Australia, Perth, Western Australia, Australia.,Department of Ophthalmology, Fiona Stanley Hospital, Murdoch, Western Australia, Australia
| | - Edward Raby
- Faculty of Health and Medical Sciences, School of Medicine, University of Western Australia, Perth, Western Australia, Australia.,Department of Infectious Diseases, Fiona Stanley Hospital, Murdoch, Western Australia, Australia
| | - Jack Bourke
- Department of Immunology, Fiona Stanley Hospital, Murdoch, Western Australia, Australia
| | - Bernadette Ricciardo
- Department of Dermatology, Fiona Stanley Hospital, Murdoch, Western Australia, Australia.,Faculty of Health and Medical Sciences, School of Medicine, University of Western Australia, Perth, Western Australia, Australia
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