Faculty Bibliography

The presence of lupus erythematosus with morphea in the same patient has rarely been reported. In this case, we describe a woman with the overlap of discoid lupus erythematosus with superficial morphea, diagnoses that are supported by histopathologic features and laboratory studies.

Lupus erythematosus tumidus (LET) is an uncommon variant of cutaneous lupus erythematosus. Lupus erythematodes tumidus is characterized by smooth, erythematous plaques on sun-exposed areas without surface changes, such as follicular plugs, atrophy, or scale. Histopathologic features include a lymphocytic, perivascular and periadnexal infiltrate with abundant interstitial, superficial, and deep dermal mucin without appreciable epidermal and vacuolar changes. Typically, LET is responsive to treatment with systemic antimalarials. We present a unique case of alopecia associated with LET, which was partially responsive to hydroxychloroquine. We also note that the plaque of LET is adjacent to the plaque of discoid lupus erythematosus.

The Lupus Foundation of America (LFA) convened an international working group to obtain a consensus definition of disease flare in lupus. With help from the Paediatric Rheumatology International Trials Organization (PRINTO), two web-based Delphi surveys of physicians were conducted. Subsequently, the LFA held a second consensus conference followed by a third Delphi survey to reach a community-wide agreement for flare definition. Sixty-nine of the 120 (57.5%) polled physicians responded to the first survey. Fifty-nine of the responses were available to draft 12 preliminary statements, which were circulated in the second survey. Eighty-seven of 118 (74%) physicians completed the second survey, with an agreement of 70% for 9/12 (75%) statements. During the second conference, three alternative flare definitions were consolidated and sent back to the international community. One hundred and sixteen of 146 (79.5%) responded, with agreement by 71/116 (61%) for the following definition: 'A flare is a measurable increase in disease activity in one or more organ systems involving new or worse clinical signs and symptoms and/or laboratory measurements. It must be considered clinically significant by the assessor and usually there would be at least consideration of a change or an increase in treatment.' The LFA proposes this definition for lupus flare on the basis of its high face validity

A 22-year-old man presented with a 9-year history of multiple blue nodules on the medial aspect of his right arm. A biopsy specimen showed a cystic space with a cuboidal cellular lining that stained positive for alpha-smooth-muscle actin; these findings were consistent with multiple glomangiomas. We review the clinical and histopathologic characteristics of this rare entity

A 61-year-old woman presented with a five-month history of an intermittent eruption of papules and nodules on her face and neck. Past medical history included systemic lupus erythematosus. Histopathologic examination was consistent with secondary follicular mucinosis in association with systemic lupus erythematosus. This rare entity has been described in one prior report as a precursor to the clinical onset of systemic lupus erythematosus. Follicular mucinosis occurs as either a primary idiopathic form or a secondary form associated with either benign inflammatory processes or malignant conditions, such as cutaneous T-cell lymphoma. Numerous treatments for primary follicular mucinosis have been described, which include isotretinoin and glucocorticoids, whereas treatment of the underlying disease is necessary in the secondary form. The association with lymphoma mandates long-term clinical monitoring of patients with particularly recalcitrant, widespread, or chronic follicular mucinosis