psoriasis arthropathica. painful swelling of the right ring finger, existing for about 10 months, in a 51-year-old patient with psoriasis vulgaris, existing for 15 years. 3 years ago, joint complaints appeared for the first time, which became more severe in the course of the last year. the distal interphalangeal joint as well as the proximal interphalangeal joint are affected by the "finger ray". secondary findings include a psoriatic oil stain and onychodystrophia psoriatica.
Benzyl nicotinate: toxic reaction after application of the cosmetic product "Lip Injection" on the back of the hand; redness and swelling of the back of the hand extending far beyond the application site.
Dermatitis contact allergic: Itchy, clearly raised, reddened plaque at the application site of a henna tattoo (cat's head) made 10 days ago in a 48-year-old female patient.
Hand-Foot-Mouth Disease: since about 1 week, painful, blisters, pustules and papules on hands and feet, about 1-2 weeks before, unspecific flu-like prodrome.
lupus erythematosus acute-cutaneous: clinical picture known for several years, occurring within 14 days, at the time of admission still with intermittent course. anular pattern. in the current intermittent phase fatigue and exhaustion. ANA 1:160; anti-Ro/SSA antibodies positive. DIF: LE - typical.
Dermatomyositis. Gottron papules in a 72-year-old woman. Smaller, striated, reddish-livid papules appear, which confluent in the region of the end phalanges to form flat plaques. Strongly pronounced nail fold capillaries on dig. III and V. The Keining sign was strongly positive in the clinical examination.
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