Toxic epidermal necrolysis and Stevens-Johnson syndrome after COVID-19 infection and vaccination

Cutaneous adverse reactions associated with COVID-19 vaccines: Current evidence and potential immune mechanisms

As the number of vaccinated individuals has increased, there have been increasing reports of cutaneous hypersensitivity reactions. The main COVID-19 vaccines administered include messenger ribonucleic acid vaccines, non-replicating viral vector vaccines, inactivated whole-virus vaccines, and protein-based vaccines. These vaccines contain active components such as polyethylene glycol, polysorbate 80, aluminum, tromethamine, and disodium edetate dihydrate. Recent advances in understanding the coordination of inflammatory responses by specific subsets of lymphocytes have led to a new classification based on immune response patterns. We categorize these responses into four patterns: T helper (Th)1-, Th2-, Th17/22-, and Treg-polarized cutaneous inflammation after stimulation of COVID-19 vaccines. Although the association between COVID-19 vaccination and these cutaneous adverse reactions remains controversial, the occurrence of rare dermatoses and their short intervals suggest a possible relationship. Despite the potential adverse reactions, the administration of COVID-19 vaccines is crucial in the ongoing battle against severe acute respiratory syndrome coronavirus 2.

Atypical presentation of Lemierre's syndrome caused by penicillin-susceptible Staphylococcus aureus in a patient with chronic stomatitis and COVID-19

A healthy man in his late 20s was admitted to the emergency department due to a flare-up in his severe chronic stomatitis, along with flu-like symptoms. CXR showed multiple bilateral consolidations and subsequent CT revealed thrombosis of the left facial and internal jugular vein, together with septic embolism in both lungs. Blood cultures showed penicillin-susceptible Staphylococcus aureus The patient was diagnosed with Lemierre's syndrome, despite atypical bacteria and clinical presentation. During hospitalisation, he developed pulmonary empyema as a complication and was admitted for 4 weeks. During hospitalisation and after discharge, the patient was examined for multiple rheumatic, immunological and dermatological diseases, but no underlying cause for Lemierre's syndrome has been found. We present this case due to the rarity of its nature, with atypical clinical presentation and pathogen for Lemierre's syndrome, but with classic radiological findings.

Double plasma molecular adsorption system for Stevens-Johnson syndrome/toxic epidermal necrolysis: A case report

BACKGROUND

Stevens-Johnson syndrome and toxic epidermal necrolysis (SJS/TEN) are very serious skin allergies, with an etiology related to infections and medication. Since the coronavirus disease 2019 (COVID-19) pandemic, severe acute respiratory syndrome coronavirus-2 has also been considered to cause SJS/TEN.

CASE SUMMARY

We report the case of a woman in her thirties who took acetaminophen after contracting COVID-19. After 3 d of fever relief, she experienced high fever and presented with SJS/TEN symptoms, accompanied by intrahepatic cholestasis. Three days of corticosteroid treatment did not alleviate the skin damage; therefore, double plasma molecular adsorption system (DPMAS) therapy was initiated, with treatment intervals of 48 h. Her skin symptoms improved gradually and were resolved after seven DPMAS treatments.

CONCLUSION

DPMAS therapy is beneficial for abrogating SJS/TEN because plasma adsorption and perfusion techniques reduce the inflammatory mediators (e.g., tumor necrosis factor-alpha and interleukin-10 and-12) speculated to be involved in the pathology of the skin conditions.

The First Documented Ibuprofen-Induced Toxic Epidermal Necrolysis in the Middle East and North Africa Region: A Case Report, Complications, and Management

INTRODUCTION

Stevens-Johnson syndrome (SJS), Stevens-Johnson/toxic epidermal necrolysis overlap syndrome (SJS/TEN) and toxic epidermal necrolysis (TEN) are rare, acute, potentially lethal conditions, considered to be part of the severe cutaneous adverse reactions (SCARs) spectrum, with TEN being the most life-threatening. The distinction between these three entities is based on the extent of total skin surface involvement, with SJS involving < 10%, SJS/TEN involving 10-30% and TEN involving > 30% of total body surface area. These mucocutaneous reactions are most commonly caused by a hypersensitivity reaction to a drug, with infections and vaccines being possible, less common etiologies.

CASE PRESENTATION

In the following case report, we summarize a rare case of a 43-year-old, previously healthy male patient who presented with TEN after taking ibuprofen, a non-steroidal anti-inflammatory drug. According to PubMed literature, this is the first documented case of ibuprofen-induced TEN in the Middle East and North Africa (MENA) region.

DISCUSSION

TEN is an autoimmune bullous disorder that results in the death of keratinocytes, leading to complete dermo-epidermal separation. In the case of our patient, the desquamation was extensive, involving 70% of the total body surface area, and was complicated by a triple bacterial infection with Acinetobacter baumannii, Klebsiella pneumoniae, and Pseudomonas aeruginosa. The patient was treated with colistin and meropenem, in addition to supportive management, hydration and nutritional support.

CONCLUSION

In the case of TEN, early diagnosis and hospitalization in a burn centre are crucial to allow rapid healing, and improve the quality of life of the affected patients. Immediate cessation of the causative mediation is critical. Supportive management, hydration, nutritional support, and maintenance of aseptic conditions are highly encouraged to reduce the mortality and morbidity associated with TEN.

Stevens-Johnson Syndrome in a Patient With Recent SARS-CoV-2 Infection and Ciprofloxacin Administration

Stevens-Johnson syndrome (SJS) is an acute, rare, and potentially life-threatening condition with high morbidity and mortality. It is characterized by a blistering rash and erosions with mucosal involvement, which depending on the extent of the skin area involved may be categorized as epidermal necrolysis, along with systemic symptoms. Symptoms are preceded by the administration of a newly introduced drug in almost 80% of cases and less commonly by infections in genetically predisposed individuals. We report a case of SJS in a female patient secondary to a recent SARS-CoV-2 infection and subsequent ciprofloxacin administration.

Ophthalmic Aspects of Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis: A Narrative Review

The aim of our review article was to summarize the current literature on Stevens-Johnson syndrome (SJS) and its severe form, toxic epidermal necrolysis (TEN). SJS/TEN is a serious, rare multi-system, immune-mediated, mucocutaneous disease with a significant mortality rate that can lead to severe ocular surface sequelae and even to bilateral blindness. Restoration of the ocular surface in acute and chronic SJS/TEN is challenging. There are only limited local or systemic treatment options for SJS/TEN. Early diagnosis, timely amniotic membrane transplantation and aggressive topical management in acute SJS/TEN are necessary to prevent long-term, chronic ocular complications. Although the primary aim of acute care is to save the life of the patient, ophthalmologists should regularly examine patients already in the acute phase, which should also be followed by systematic ophthalmic examination in the chronic phase. Herein, we summarize actual knowledge on the epidemiology, aetiology, pathology, clinical appearance and treatment of SJS/TEN.