Systemic Sclerosis -------------------------------------------------- I saw a woman this week with systemic sclerosis (Scl-70+, renal failure) originally diagnosed in 4/95. She has diffuse skin involvement and, to date, has been treated only with d- penicillamine. This was stopped with the onset of renal failure. She came to me with a several month history of a pruritic, papular eruption on both forearms. Without obvious precipitating cause, she developed numerous papules on both forearms over a very short period of time. These were diagnosed on the "outside" as warts and responded (by her history) to treatment with topical steroids by vesiculating. On exam, there is diffuse cutaneous sclerosis, hyperpigmention, sclerodactaly and a few small ulcers on the digits. Her forearms are covered from elbow to wrist with coalescing, tense, verrucous papules. They appear shiny and edematous, but there are no frank vesicles. A biopsy is pending, but I expect to see lymphangiectasis. While this has been reported in the literature (thank you, Drs. Provost and Tuffanelli), this doesn't seem to be an entity well known to many rheumatologists/dermatologists. I haven't seen such an impressive case...or is my lack of grey hair showing? I'm intrigued about the distribution, in rheumatologists/dermatologists. I haven't seen such an impressive case...or is my lack of grey hair showing? I'm intrigued about the distribution, in particular, the sparing of the legs. I don't know what her fluid status has been, so I don't know to what extent this might have contributed. Any experience with this condition, or other comments? I'm about to offer her a trial of PUVA. Kathy Schwarzenberger, M.D. -------------------------- I'd like to see if there is any sign of pemphigus - especially with the patient's present Rx. The other differential would be multiple eruptive KA's, and even Sweet's Syndrome Robert I. Rudolph, M.D. -------------------- I have seen a patient here at Emory several years ago with scleroderma who developed innumerable fibrotic dome-shaped papules over much of her skin surface. Biopsies repeatedly were unrevealing (don't remember the path, but I think it was mainly increased collagen) and Grand Rounds presentation was also unhelpful. Don't know what ever happened to her: I'll ask around. Mark Ling, M.D., Ph.D. ------------------ I have seen and have reported renal failure patients developing perforating folliculitis. Have these papules been biopsied? Jeff Marmelzat, M.D. ------------------ I'm not sure what she has, but I'bve observed that PSS and EMS patients get very funny manifestations of cutaneous edema in their sclerotic skin. For exp. venous insufficiency in a sclerodermatous leg sometimes presents as blistering rather than edema. I'd consider a contact derm or some localized irritation/infection as a first guess. Guy Webster ----------- I have seen a patient here at Emory several years ago with scleroderma who developed innumerable fibrotic dome-shaped papules over much of her skin surface. Biopsies repeatedly were unrevealing (don't remember the path, but I think it was mainly increased collagen) and Grand Rounds presentation was also unhelpful. Don't know what ever happened to her: I'll ask around. Mark Ling, M.D., Ph.D. ------------------ Could it be a case of scleromyxoedema or a combination? Circulating paraprotein? In scleromyxoedema you have an extensive proliferation of fibroblast throughout the dermis and deposit of abundant mucin in the reticular dermis. There are some articles pointing out scleromyxoedema with features of systemic sclerosis and one (below) with the combination. (Papular mucinosis (scleromyxoedema) complicating diffuse systemic sclerosis:clinical features and electron microscope observations. Varga J et al. Br J Rheumatol, 31:11, 1992Nov,779-82) Peter Gisslen M.D ---------------- Great minds think alike...I just posted the same sort of message. The edema-blister PSS and EMS patients of which I spoke were not scleromyxedema however. I've a second thought about papules in PSS... perhaps the patient actually has scleromyxedema/papular mucinosis. Guy Webster -----------