15 rezultatus
The potassium iodide patch test was studied in twenty-six patients with dermatitis herpetiformis. Histological assessment was found more sensitive than clinical. All of five patients with active disease and not on treatment had a positive test, whereas only two of six patients taking a gluten-free
We studied the temporal expression of interstitial collagenase, stromelysin-1 and -2, and urokinase plasminogen activator (uPA) mRNAs by in situ hybridization in eight patients with dermatitis herpetiformis. To induce blisters, 50% potassium iodide patch tests were performed, and serial biopsy
The histologic appearances of cutaneous biopsy specimens from 30 patients with linear IgA disease with a continuous band of IgA along the basement membrane, four patients with a linear pattern of granular IgA along the basement membrane, 26 patients with dermatitis herpetiformis who had IgA in the
Oral lesions and mucosal inflammatory changes may appear in dermatitis herpetiformis (DH). We examined whether potassium iodine, known to initiate blisters in the DH skin, or wheat gliadin, responsible for T-cell-dependent intestinal damage, can induce visible or microscopic changes in oral mucosa.
Skin lesions were produced by application of 50% potassium iodide to twelve patients with dermatitis herpetiformis (DH). Perivascular cellular infiltrates were found to be characteristic of developing lesions. The cells were mainly round cells; alpha-naphthyl acetate esterase staining revealed that
Proteolytic enzymes may be involved in blister formation in dermatitis herpetiformis (DH). We have examined collagenase, gelatinase and elastase-like enzyme activities in fluids collected from spontaneous blisters and from suction blisters raised on developing DH-lesions induced by application of
The case of a 22-year-old patient with symptomatic hypokalemia caused by rhabdomyolysis is presented as a rarely reported complication of gluten-sensitive enteropathy (GSE) and dermatitis herpetiformis Duhring. The patient's myopathy ceased on potassium supplementation and her other complaints
Monoclonal antibodies were used in conjunction with the biotin-avidin immunolectin method and the indirect immunofluorescence method to detect lymphocyte subsets in patients with dermatitis herpetiformis (DH) in 50% potassium iodide (KI)-induced skin lesions and in density-gradient-isolated
Five patients had a form of pemphigus which in its early stages resembled dermatitis herpetiform, although the immunofluorescent findings were typical of pemphigus. Potassium iodide tests, performed for the first time in such patients, showed positive results in two patients. Follow-ups ranging from
Vulvar dermatoses (previously dystrophies) include psoriasis, allergic or irritant reactions, lichen sclerosus, lichen simplex chronicus, lichen planus, and tinea. Some of these have bullous or erosive forms, but they differ from the immune-mediated vesiculobullous disease group, which includes
A multi-centre study is described in which thirty-five adult patients with papillary IgA dermatitis herpetiformis (DH) were compared with forty-two patients with linear IgA deposits, of whom thirty-four had homogeneous-linear (HL) and eight had granular-linear (GL) IgA deposits. The three groups
Antimicrobials are used emperically in a variety of inflammatory dermatoses such as rosacea and dermatitis herpetiformis, although these diseases are not believed to be of bacterial etiology. We have used potassium iodide ointment to induce follicular pustules and have found in this in vivo model