Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024141 (systemic lupus erythematosus)
 44,322 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Scarring alopecia is a very frequent feature of chronic discoid lupus erythematosus (DLE). So far in the literature, only clinic-pathologic features or histopathologic-immunopathologic traits of DLE scarring alopecia (DLESA) have been reported. We describe the most significant features of clinical morphology, histopathology, serum and tissue immunopathology of 36 DLESA patients (41.9% of all our scarring alopecia patients). Clinically, 33.3% presented a single lesion and 52.7% presented multiple lesions of scarring alopecia, while 13.8% exhibited a picture resembling Pseudopelade of Brocq, with the classic 'footprints in the snow' appearance. The most frequent morphologic features were sclero-atrophy (80.5%) and erythema (63.8%). The main histopathologic aspects appeared to be fibrosis (100%), follicular hyperkeratosis (91.4%), epidermal atrophy (88.5%), lymphocytic infiltrate (88.5%), thickened basement membrane (77.1%) and basal vacuolar degeneration (74.2%). Antinuclear antibodies were present in 42.8% of patients and antigastric mucosa, antithyroid and anticardiolipin antibodies in 17-21% of patients. A positive lupus band test was demonstrated in 81.8% of cases and perivascular deposit in 30.3% of patients. Histopathology alone allowed a correct diagnosis only in 68.5% of cases; in the other cases, the diagnosis was assessed also taking into account immunopathologic findings. Our study defines the clinic, histopathologic and immunopathologic features of DLESA patients and points out that a multiparametric approach is mandatory to assess the diagnosis of DLESA.
Lupus 2004
PMID:Scarring alopecia in discoid lupus erythematosus: a clinical, histopathologic and immunopathologic study. 1530 73

Once systemic disease is in remission, it is prudent to recognize the importance of alopecia in the patient's overall sense of well-being and quality-of-life clinical outcome. Scarring alopecia (scalp discoid lupus erythematosus) can be the presenting manifestation of lupus in more than half of affected individuals. Diffuse nonscarring alopecia in lupus is usually responsive to treatment of the systemic disease. Severe, often intractable burning pruritus of the scalp is a frequent complaint in dermatomyositis. Lichen planopilaris may mimic other autoimmune forms of scarring alopecia. Alopecia can also be caused by medications used to treat systemic autoimmune disease and fibromyalgia.
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PMID:Autoimmune disease and hair loss. 2315 78

Sarcoidosis is a systemic disease often with cutaneous manifestations. Scarring alopecia of the scalp is a rare form of cutaneous sarcoidosis. Herein, we describe a case of sarcoidosis of the scalp mimicking discoid lupus.
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PMID:Scalp sarcoidosis: a sign of systemic sarcoidosis. 2465 80