Systemic lupus erythematosus presenting as Stevens-Johnson syndrome/toxic epidermal necrolysis

A case of toxic epidermal necrosis-like cutaneous eruption as the first manifestation and clue to the diagnosis of systemic lupus erythematosus: A case report

We present a rare case of a 61-year-old woman presenting with a widespread erosive eruption on her torso and extremities. Although the lesions were histologically compatible with toxic epidermal necrolysis, clinically the patient was hemodynamically stable, had no mucosal involvement and had no relevant medical history or potentially incriminating medications. Further investigations uncovered a new diagnosis of systemic lupus erythematosus, with this toxic epidermal necrolysis-like eruption being the first presentation of the disease. This case highlights the importance of broadening the differential diagnosis in patients presenting with acute widespread cleavage of the epidermis, using the spectrum of acute syndrome of apoptotic pan-epidermolysis as a reference.

Vesiculobullous diseases in relation to lupus erythematosus

Vesiculobullous lesions in lupus erythematosus (LE) are a rare cutaneous manifestation of cutaneous and/or systemic LE with variable presentation. While the minor forms of LE-associated vesiculobullous disease may cause disfigurement and discomfort, the severe forms can present with hyperacute reaction and life-threatening consequences. Specific LE and aspecific cutaneous LE are defined by the presence or absence of interface change on histopathology that can be applied to vesiculobullous diseases in relation to LE. However, the diagnosis of LE-associated vesiculobullous diseases remains difficult, due to the poorly defined nosology and the similarities in clinical and immunohistopathological features among them. Herein, we thoroughly review the topic of vesiculobullous skin disorders that can be encountered in LE patients and organize them into four groups: LE-specific and aspecific vesiculobullous diseases, LE-related autoimmune bullous diseases, and LE in association to non-autoimmune conditions. We sought to provide an updated overview highlighting the pathogenesis, clinical, histological, and immunopathological features, laboratory findings, and treatments and prognosis among vesiculobullous conditions in LE.

Ocular findings in systemic lupus erythematosus

Systemic lupus erythematosus (SLE) is a chronic multisystem autoimmune disease. Ocular complications occur in up to one-third of patients with SLE. The ocular findings may represent the initial manifestation of the disease and may lead to severe ocular morbidity and loss of vision. Early diagnosis and prompt management of patients with SLE are mandatory and require collaboration between the ophthalmologist and the rheumatologist.

[Systemic lupus erythematosus presenting as Stevens-Johnson syndrome]

Stevens-Johnson syndrome and toxic epidermal necrolysis are life-threatening dermatological conditions. Their most common cause is medication. However, in a small proportion of patients these dermatological conditions could be the first presentation of systemic lupus erythematosus. We now describe a 34-year-old patient who presented with manifestations of Stevens-Johnson as a first feature of systemic lupus erythematosus. Systemic lupus erythematosus reveled by Stevens-Johnson syndrome has been infrequently reviewed in the previous literature. This diagnosis should be considered when cutaneous adverse drug reactions occur without clear drug causality.