Multiple blisters along the lip vermilion are a clue to bullous lupus erythematosus

Vesiculobullous disease with Cutaneous Systemic Lupus Erythematosus Treated by Rituximab: A case report

Vesiculobullous lesions in systemic lupus erythematosus (SLE) are a rare cutaneous manifestation of cutaneous and/or systemic LE with variable presentation. The diagnosis of SLE-associated vesiculobullous diseases remains challenging, due to the poorly defined similarities and nosology in immunohistopathological and clinical and features.

Subepithelial autoimmune blistering dermatoses: Clinical features and diagnosis

Subepithelial autoimmune blistering dermatoses are a group of rare skin disorders that are characterized by the disruption of the dermal-epidermal junction through the action of autoantibodies. The third article in this continuing medical education series explores the background, epidemiology, clinical features, and diagnostic criteria of each of the major subepithelial autoimmune blistering dermatoses, including bullous pemphigoid, pemphigoid gestationis, lichen planus pemphigoides, mucous membrane pemphigoid, linear IgA bullous dermatosis, and dermatitis herpetiformis.

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.

Bullous systemic lupus erythematosus - a case report

Skin involvement in systemic lupus erythematosus (SLE) occurs in more than 75% of patients with this condition. Vesicles and blisters in lupus erythematosus (LE) may be present in SLE secondary to interface vacuolar changes in the epidermis, in discoid LE also secondary to vacuolar epidermal changes, and in bullous LE secondary to antibodies anti-collagen VII deposits with neutrophilic aggregates. In addition, blisters can occur due to the association of SLE with other autoimmune blistering diseases (e.g. bullous pemphigoid). BSLE is a rare blistering disease that mainly occurs in females (30–40 years old), and less frequently in children and adolescents. The most common presentation is rapid and widespread development of tense vesicles and bullae over erythematous macules or plaques. Preferential sites are: superior trunk, proximal superior limbs, and face (lips) with symmetrical distribution. Mucosal involvement is common on perioral, pharyngeal, laryngeal, and genital areas. The involvement of sun-exposed areas is not mandatory. The lesions usually progress with no scarring, but hypo or hyperchromia may be present. We report an 18-year-old female patient with blistering lesions at admission, who was diagnosed with BSLE. She was initially treated with systemic prednisone and hydroxychloroquine. Her condition evolved with relapsing lesions, which required the introduction of Dapsone. The authors emphasize the relevance of recognizing BSLE—a rare presentation of SLE—which may evolve with marked clinical presentation.

Persistent lip enlargement: An unusual presentation of lupus erythematosus

Macrocheilia is a challenging problem with a variety of underlying causes that are both local and systemic, and granulomatous causes underlie the majority of cases. In this study, we report on a 31-year old man who presented with a chronic lower lip enlargement and a nodular submental erythematous lesion. He was otherwise clinically healthy. Laboratory test results were within the normal limit except for a positive anti-double stranded DNA test result. A diagnosis of cutaneous lupus erythematosus was made on the basis of histopathology and direct immunofluorescence. The lesions resolved dramatically after treatment with hydroxychloroquine. Lupus erythematosus should be considered when examining patients who present with chronic lip swelling.

A 12-year retrospective review of bullous systemic lupus erythematosus in cutaneous and systemic lupus erythematosus patients

Objective

The aim of this study was to investigate the clinical features, laboratory findings, systemic manifestations, treatment and outcome of patients with bullous systemic lupus erythematosus in a tertiary care center in Thailand.

Methods

We performed a retrospective review from 2002 to 2014 of all patients who fulfilled the diagnostic criteria for bullous systemic lupus erythematosus to evaluate for the clinical characteristics, extracutaneous involvement, histopathologic features, immunofluorescence pattern, serological abnormalities, internal organ involvement, treatments and outcome.

Results

Among 5149 patients with cutaneous lupus erythematosus and/or systemic lupus erythematosus, 15 developed vesiculobullous lesions. Ten patients had validation of the diagnosis of bullous systemic lupus erythematosus, accounting for 0.19%. Bullous systemic lupus erythematosus occurred after the diagnosis of systemic lupus erythematosus in six patients with a median onset of 2.5 months (0–89). Four out of 10 patients developed bullous systemic lupus erythematosus simultaneously with systemic lupus erythematosus. Hematologic abnormalities and renal involvement were found in 100% and 90%, respectively. Polyarthritis (40%) and serositis (40%) were less frequently seen. Systemic corticosteroids, immunosuppressants, antimalarials and dapsone offered resolution of cutaneous lesions.

Conclusion

Bullous systemic lupus erythematosus is an uncommon presentation of systemic lupus erythematosus. Blistering can occur following or simultaneously with established systemic lupus erythematosus. We propose that clinicians should carefully search for systemic involvement, especially hematologic and renal impairment, in patients presenting with bullous systemic lupus erythematosus.

The lip in lupus erythematosus

Lupus erythematosus (LE) frequently compromises the skin, lips and oral mucosa. There is a large body of medical and dental literature about the cutaneous and mucosal lesions of LE, but very little has been written specifically about labial lupus. The lip has a peculiar anatomical and histological architecture, and LE lesions at this site may have some distinct features. This article reviews the existing data and adds some new concepts to the issue of labial lupus in all of its presentations, comparing such lesions to the well-established characterization of cutaneous LE (in acute, subacute and chronic lesions), and highlighting some special clinical features that may enable a better diagnosis and differential diagnosis of lip diseases.

Bullous systemic lupus erythematosus: a review and update to diagnosis and treatment

Bullous systemic lupus erythematosus (BSLE) is a rare cutaneous complication of systemic lupus erythematosus (SLE). It is a heterogeneous disease that is caused by autoantibodies to the dermoepidermal junction, mainly type VII collagen. Similarities in histology and immunopathology exist between BSLE and other primary bullous dermatoses, namely dermatitis herpetiformis (DH) and epidermolysis bullosa acquisita (EBA), respectively. EBA and BSLE commonly share the same autoantibody to type VII collagen and heterogeneous clinical presentations, creating a diagnostic challenge. However, clinical presentation combined with histology, immunological testing, and concomitant diagnosis of SLE distinguish this entity from other similar dermatoses. Diagnosis of this disease is important given its coexistence with SLE and its many complications. New developments in IgG subtyping have shown subtle variations in IgG subtypes between EBA and BSLE. In addition, rituximab was recently found to be efficacious in recalcitrant cases of BSLE that do not respond to dapsone and immunosuppressants. We review the topic of BSLE with emphasis on clinical, histologic, and immunopathologic features, as well as new methods of diagnosis and treatment.