Annales de dermatologie et de venereologie · 2018
[Suprapubic Nicolau syndrome following subcutaneous injection of glatiramer acetate].
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Blind A, Lenormand C, Schissler C, Cribier B, Lipsker D
Аннотация
BACKGROUND: Subcutaneous glatiramer acetate, commercialized under the name of Copaxone®, is licensed for the treatment of relapsing multiple sclerosis. Its major adverse effects are skin reactions at the injection site. Nicolau syndrome is a rare but serious iatrogenic accident. Herein we report a case seen in a setting of change of dosage and administration rate of Copaxone®.
PATIENTS AND METHODS: A 64-year-old woman, treated since 2010 with daily sub-cutaneous injections of Copaxone® 20mg/L, reported the appearance of a painful, indurated and erythematous plaque in the suprapubic area following changeover to 40mg/mL injections three times weekly. The suprapubic injections were continued and ugly greyish spots with stellate purpuric borders appeared. Fournier gangrene was ruled out by means of a soft tissue scan.
DISCUSSION: We report this latest case of Nicolau syndrome to alert readers to the non-exceptional nature of this complication associated with use of glatiramer acetate, particularly at a dosage of 40mg/L injections three times weekly. In our case, onset of Nicolau syndrome appears to have been favored by continued injection in areas already showing inflammation. Re-injection of the drug in these areas should thus be proscribed.
PATIENTS AND METHODS: A 64-year-old woman, treated since 2010 with daily sub-cutaneous injections of Copaxone® 20mg/L, reported the appearance of a painful, indurated and erythematous plaque in the suprapubic area following changeover to 40mg/mL injections three times weekly. The suprapubic injections were continued and ugly greyish spots with stellate purpuric borders appeared. Fournier gangrene was ruled out by means of a soft tissue scan.
DISCUSSION: We report this latest case of Nicolau syndrome to alert readers to the non-exceptional nature of this complication associated with use of glatiramer acetate, particularly at a dosage of 40mg/L injections three times weekly. In our case, onset of Nicolau syndrome appears to have been favored by continued injection in areas already showing inflammation. Re-injection of the drug in these areas should thus be proscribed.