1/63. A case of pre-sezary syndrome preceded by hand lesions.Pre-sezary syndrome is an erythroderma with a chronic course, clinical findings of sezary syndrome, lymphocytic subepidermal band infiltration at times, and repeated cycles of circulating Sezary cells of less than 1,000 cells/mm3. Duration of the pre-existing skin diseases preceding pre-Sezary erythroderma varies from a few weeks to 20 years. Before the erythroderma develops, these patients are diagnosed with contact dermatitis, neurodermatitis, chronic dermatitis, atopic dermatitis, or asteatotic eczema. hand lesion also precedes the pre-Sezary erythroderma. This condition has been controlled by three cycles of chemotherapy consisting of vincristine, cytoxan, doxorubicin, and prednisolone. We describe a case of pre-sezary syndrome preceded by hand lesion and treated with chemotherapy.- - - - - - - - - - ranking = 1keywords = dermatitis, contact (Clic here for more details about this article) |
2/63. Type III and type IV hypersensitivity reactions due to mitomycin C.A 71-year-old man developed an exfoliative dermatitis of the palms of the hands and soles of the feet, and a generalized itch, during treatment with intravesical instillations of mitomycin C for an undifferentiated carcinoma of the bladder. patch tests with mitomycin C 0.03%, 0.1% and 0.3% aq. were positive. Because of the serious consequences of this finding, the patient was retested with mitomycin C in pet. (same concentrations), a more stable preparation. This showed clear positive reactions. During this last series of patch tests, he developed palpable purpura on the legs. We postulated that this reaction was an immune-complex-mediated reaction, caused by the 2nd series of patch tests with mitomycin C. To prove this, we performed histopathological and immunofluorescence investigations, and these showed the reaction to be consistent with Henoch-Schonlein-type purpura. We therefore conclude that this patient developed systemic reactions to mitomycin C, characterized by an eczematous dermatitis as well as purpuric reactions. The intravesical installations with mitomycin C have been stopped. The patient's skin problems (the purpura as well as the eczema) have completely resolved and have not recurred.- - - - - - - - - - ranking = 0.49999350722254keywords = dermatitis (Clic here for more details about this article) |
3/63. A case of acute graft-versus-host disease following autologous peripheral blood stem cell transplantation.A 42-year-old woman developed severe erythema with exfoliative scaling on the bilateral palms and soles and erosive dermatitis on the axillae and groin eight days after an autologous peripheral blood stem cell transplantation for the treatment of non-Hodgkin's lymphoma. She also developed exanthema; however she did not show intestinal, hepatic, or renal involvement. The skin biopsy revealed characteristic apoptotic cell death of the epidermis with eosinophilic necrosis, and she was diagnosed with acute graft-versus-host disease (GVHD). The cutaneous lesions responded to topical corticosteroid treatments and improved within a month without systemic immunosuppressing therapies. The cutaneous GVH reaction did not recur. However, she was treated with an intermittent thrombocyte transfusion because of persistent thrombocytopenia. On day 130, she developed intestinal pneumonia and died due to respiratory dysfunction. Unlike an allo-bone marrow graft, GVHD after an autologous stem cell transplantation is not common. Even for an autologous transplantation, GVH may develop with less characteristic clinical manifestations.- - - - - - - - - - ranking = 0.24999675361127keywords = dermatitis (Clic here for more details about this article) |
4/63. Erythrodermia to pseudoephedrine in a patient with contact allergy to phenylephrine.BACKGROUND: phenylephrine and pseudoephedrine are sympathomimetic drugs belonging to the phenylamine family. Adverse cutaneous effects associated with these drugs have been reported but, in view of their frequent use, appear to be rare. The very close chemical structures of these drugs could explain potential cross-reactions among them but the results reported in the literature are controversial. CASE REPORT: An 18-year-old woman developed blepharoconjunctivitis after application of phenylephrine and tropicamide eye drops. Four years after this reaction, she took 1 tablet of Narine (pseudoephedrine and loratadine) and 3-4 hours later developed a generalized erythrodermic reaction. Cutaneous biopsy revealed hydropic changes in the basal layer and, in the dermis, moderate edema with slight perivascular lymphocyte and eosinophil infiltrates. patch tests with European standard series, commercial eye drops, tropicamide, phenylephrine, pseudoephedrine and other sympathomimetic agents were applied to the patient's back. After 47 and 96 hours, only the patches with pseudoephedrine and phenylephrine were positive. CONCLUSIONS: We believe that our patient has presented two different reactions with different clinical outcome and histopathology, which are unlikely to be due to cross-reactivity between the drugs involved. We have found no similar coincidences reported int the literature.- - - - - - - - - - ranking = 5.1942219689255E-5keywords = contact (Clic here for more details about this article) |
5/63. phenytoin-induced toxic cholestatic hepatitis in a patient with skin lesions: case report.phenytoin is a highly effective and widely prescribed anticonvulsant agent, but it can be associated with dose-related side effects and hypersensitivity reactions. We present a case of phenytoin-induced cholestatic hepatotoxicity in a 47-year-old woman who had exfoliative dermatitis, an increase in liver enzymes with a cholestatic pattern, and eosinophilia after 25 days of phenytoin therapy. The diagnostic workup showed no other possible causes, and the results of a percutaneous liver biopsy were consistent with drug-induced toxic hepatitis. Within 3 weeks after discontinuing phenytoin therapy, her liver function tests returned to normal values.- - - - - - - - - - ranking = 0.24999675361127keywords = dermatitis (Clic here for more details about this article) |
6/63. Decompensation of chronic stable alcoholic liver disease by severe exfoliative dermatitis.Of the numerous precipitants of hepatic decompensation in chronic liver disease, there are no reports in the literature documenting an acute decompensation following an acute episode of severe dermatitis. This case highlights the haemodynamic consequences of a severe flare up of exfoliative dermatitis in a patient with stable chronic alcoholic liver disease, speculates on the mechanism by which this may provoke clinical decompensation and the impact this may have upon liver failure.- - - - - - - - - - ranking = 1.4999805216676keywords = dermatitis (Clic here for more details about this article) |
7/63. Severe subacute cutaneous lupus erythematosus presenting with generalized erythroderma and bullae.A 31-year-old woman presented with progressive generalized erythroderma and bullae. Histologic evaluation revealed dyskeratosis and interface dermatitis with a paucity of infiltrate. Serologic evaluation revealed markedly elevated titer of Ro/SS-A and La/SS-B antibodies. Further workup revealed leukopenia. The generalized eruption cleared with prednisone. The patient later had the classic discrete lesions of subacute cutaneous lupus erythematosus develop. The erythrodermic and bullous presentation of subacute cutaneous lupus erythematosus is rare and requires a high index of suspicion.- - - - - - - - - - ranking = 0.24999675361127keywords = dermatitis (Clic here for more details about this article) |
8/63. sjogren's syndrome and drug reaction to practalol.A case is reported of a patient who developed exfoliative dermatitis while being treated with practalol for angina pectoris. The patient also had trigeminal neuropathy, renal impairment and keratoconjunctivitis sicca. The antinuclear factor was diffusely positive but other antibodies were negative. At post mortem the patient was found to have acute pancreatitis, and peritonitis. It is postulated that the patient has antecedent sjogren's syndrome and on introduction of practalol therapy developed a drug reaction with a generalised exfoliative dermatitis and exacerbation of keratoconjunctivitis sicca leading to bilateral corneal ulceration. The association of similar conditions in patients receiving practalol therapy is reviewed.- - - - - - - - - - ranking = 0.49999350722254keywords = dermatitis (Clic here for more details about this article) |
9/63. chlorpropamide-induced granulomas. A probable hypersensitivity reaction in liver and bone marrow.Anicteric hepatitis, associated with fever and exfoliative dermatitis, developed in a diabetic patient two weeks after intake of a long-acting sulfonylurea, chlorpropamide (Diabinese). Granulomas showing heavy infiltration with eosinophils were found in the liver and bone marrow. These were interpreted as manifestations of an allergic reaction. The clinical signs, abnormal laboratory findings, and hepatic lesions subsided spontaneously on withdrawal of the drug. bone marrow changes, however, persisted seven months after cessation of the drug. To our knowledge, this is the first report of a patient with liver and bone marrow inflammation characterized by granulomas with eosinophilic infiltration following intake of chlorpropamide.- - - - - - - - - - ranking = 0.24999675361127keywords = dermatitis (Clic here for more details about this article) |
10/63. Contact dermatitis from antioxidants.In a search for contact sensitivity to antioxidants we patch tested consecutive patients referred with eczematous dermatitis. Six cases of allergic contact sensitivity to nordihydroguairetic acid (NDGA) were observed. Three had been sensitized by one brand of cream containing 0.1% NDGA, in three patients the source of sensitization could not be traced. In four patients we found positive patch tests to butylated hydroxyanisole and/or to butylated hydroxytoluene. In two cases the positive patch tests were relevant, since both patients remained asymptomatic when antioxidants were avoided in food. They both had acute flares of vesicular eczema on the fingers after oral administration of small amounts. Gallate esters and vitamin e (d,l-alpha-tocopherol) each gave one unexplained positive patch test. The present data suggest that further search for hidden sensitizers in topical medicaments and cosmetics is warranted. A declaration of all ingredients in industrial products should be placed on the label.- - - - - - - - - - ranking = 1.2500097391662keywords = dermatitis, contact (Clic here for more details about this article) |
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