Cases reported "Dermatitis"

Filter by keywords:



Filtering documents. Please wait...

1/11. Superficial lymphangitis with interface dermatitis occurring shortly after a minor injury: possible involvement of a bacterial infection and contact allergens.

    BACKGROUND: Linear supralymphatic eruptions with epidermal involvement have rarely been reported. OBJECTIVE: A search was made for apparent anatomical reasons and for external factors to explain the unique distribution pattern and clinical course in three cases in which the linear lesions occurred shortly after a minor injury. methods: Efforts to search for its etiology include careful outlining of the localization, bacterial culture from the site of traumatic injury, patch tests, and skin biopsies. RESULTS: Linear lesions developed along superficial lymphatic vessels and the presence of eczematous conditions around the injured sites and isolation of staphylococcus aureus from the site were observed concomitantly. The histopathological findings showed interface dermatitis. CONCLUSION: Our cases provide a unique example of the combined effects of a bacterial infection and contact allergens in the development of the linear supralymphatic eruptions.
- - - - - - - - - -
ranking = 1
keywords = vessel
(Clic here for more details about this article)

2/11. Unusual case of diffuse connective tissue disease with nodule formations in muscle, lung, kidney and brain.

    A 9-year-old boy had nodular masses in the left gastrocnemius muscle and lung, right kidney and right frontal area of the brain. Laboratory examinations, including positive anti-nuclear antibody, anti-RNP antibody, RA and CRP, hyper-gamma-globulinemia and accelerated ESR, showed characteristic of diffuse connective tissue disease (DCTD). biopsy specimens were obtained from the thymus and from masses in the left lung and gastrocnemius muscle. The thymus showed hyperplasia, and a mass in the lung showed nonspecific inflammatory reactions such as connective tissue proliferation and cellular infiltration. Biopsied muscle also showed severe connective tissue proliferation, cellular infiltration, variation in fiber size and thickened blood vessel walls. In addition, abnormalities, including thickening of the basement membrane and an almost occluded narrow lumen of capillaries, were found on electron microscopy examination. Steroid administration led to remarkable improvement of the symptoms. These results suggested that DCTD is responsible for these symptoms.
- - - - - - - - - -
ranking = 43.915700007614
keywords = blood vessel, vessel
(Clic here for more details about this article)

3/11. Wells' syndrome. Recurrent granulomatous dermatitis with eosinophilia.

    Two cases of granulomatous dermatitis with eosinophilla (Wells' syndrome) are reported. With Wells' original four cases, these two cases define a distinctive dermatosis with onset as cellulitis and formation of solid edema and either final spontaneous resolution or resolution with steroid therapy. Microscopic study showed diffuse tissue eosinophilia and fibrinoid flame figures, evolution of associated focal necrobiosis, and formation of focal microgranulomas associated with eosinophils. biopsy of muscle and fascia showed comparable fasciitis and eosinophilic myositis. Immunofluorescence in one case disclosed fibrin in the dermis and lgM, lgA, and C3 in the blood vessels of the muscle. Recurrences of the lesions often appeared to be related to drug administration or surgery.
- - - - - - - - - -
ranking = 43.915700007614
keywords = blood vessel, vessel
(Clic here for more details about this article)

4/11. Bowel bypass arthritis dermatitis syndrome: a histological and electron microscopical study.

    A case of dermal vasculitis with arthralgia after intestinal bypass surgery is reported. A 36-year-old woman developed arthralgia and skin rash, 1 year after an ileo-jejunal bypass operation was performed for overweight (130 kg). skin biopsy showed leucocytoclastic vasculitis in the dermis. E.M. study showed clumps of platelets around small dermis blood vessels, and polymorphous perivascular infiltration. The symptoms subsided after tetracycline treatment.
- - - - - - - - - -
ranking = 43.915700007614
keywords = blood vessel, vessel
(Clic here for more details about this article)

5/11. An unusual pattern of arthritis dermatitis syndrome.

    A 27-year-old woman presented with skin lesions and arthritis of the right knee of two days' duration. Her medical history was noncontributory and synovial fluid aspirated from the affected knee and a biopsy of a skin lesion were negative for gonococci. However, after methylene blue staining of cervical and urethral smears, intracellular and extracellular diplococci were demonstrated. Immunofluorescence showed deposits of immunoglobulin complexes of the skin section within the wall of blood vessels and dermal-epidermal junction. Treatment with ampicillin, 4 gm a day, resulted in resolution of the lesions and arthritis in two days. The need for cervical and urethral smears and for better, as yet unavailable tools for the diagnosis of the arthritis dermatitis syndrome, is emphasized.
- - - - - - - - - -
ranking = 43.915700007614
keywords = blood vessel, vessel
(Clic here for more details about this article)

6/11. Acute rubella retinal pigment epitheliitis in an adult.

    A 50-year-old man who had been taking betamethasone for 20 days experienced a slight bilateral decrease in visual acuity. There were localized dark-gray atrophic lesions at the posterior pole, accompanied by a diffuse detachment of the sensory retina. The retinal vessels appeared to be normal and only minimal anterior uveitis was present in the more severely affected eye. fluorescein angiograms showed no masking of choroidal fluorescence in the early phase and late-phase fluorescein angiograms showed multifocal leakage of the dye into the subretinal space. Electro-oculographic findings were abnormal only during the acute stage in the more severely affected eye and returned to normal within three months. The retinal detachment spontaneously resolved within three months; visual acuity returned to normal but some atrophic areas remained in the retinal pigment epithelium. Because the antibody titer to rubella was 1:1,028 during the acute stage but decreased to 1:257 within one month, we believe this patient had rubella retinitis, a rare condition in adults. The betamethasone may have made him more susceptible to the viral infection.
- - - - - - - - - -
ranking = 1
keywords = vessel
(Clic here for more details about this article)

7/11. Bypass enteropathy: an inflammatory process in the excluded segment with systemic complications.

    Evidence is presented that many of the enteric and systemic manifestations after jejunoileal bypass can be related to an inflammatory process within the bypassed small bowel rather than to the surgically induced sequelae of a short bowel syndrome with malabsorption. Invasion of the excluded segment by fecal flora was associated with a histologically demonstrable inflammatory response of the mucosa. The disorder was of variable severity and duration and occurred in the majority of 28 bypass patients. Progression to a clinical syndrome resembling an acute abdomen occurred in about 15% of the patients. Small bowel ileus and, in some patients, obstruction of the colon were suggested by physical signs and x-ray findings. Surgical exploration in such instances demonstrated an inflammaotry process of the excluded small bowel loops with severe distention of this segment and of the colon, but not organic obstruction. pneumatosis cystoides intestinalis was a sequal in two patients. Exudative protein loss was documented in the severe cases. Most of the systemic sequelae are comparable to those seen with inflammatory diseases of the bowel such as Crohn's disease. fever, excessive weight and lean tissue loss, and the involvement of skin, blood vessels, joints and possibly, the liver suggest an immune response as a common factor in the pathogenesis. The clinical improvement with antibiotics such as metronidazole or with restitution of normal bowel continuity indicates that the bacterial flora in the excluded small bowel segment or its byproducts are causally related to the systemic complications. hyperoxaluria may be primarily the sequela of steatorrhea and not of the inflammatory process.
- - - - - - - - - -
ranking = 43.915700007614
keywords = blood vessel, vessel
(Clic here for more details about this article)

8/11. Localized argyria with chrysiasis caused by implanted acupuncture needles. Distribution and chemical forms of silver and gold in cutaneous tissue by electron microscopy and x-ray microanalysis.

    A case of localized argyria with chrysiasis caused by implanted acupuncture needles in a 41-year-old Japanese woman was studied by electron microscopy and x-ray microanalysis. Large amounts of silver granules with selenium and sulfur were detected around eccrine secretory cells in much greater amounts than around ductal cells. Many granules were also observed along the outer edge of the basement membrane but never within cells or intercellular spaces. The granules were also present around blood vessels, lymphatics and nerve fibers, and in elastic fibers. Small numbers of gold fragments were also seen, mostly within macrophages. These results suggest that silver deposits extracellularly as selenide and sulfide, whereas free gold is found intracellularly.
- - - - - - - - - -
ranking = 43.915700007614
keywords = blood vessel, vessel
(Clic here for more details about this article)

9/11. saphenous vein graft donor site dermatitis in japan.

    Four cases of saphenous vein graft donor site dermatitis are reported from japan for the first time. The patients were four Japanese men aged from 57 to 69. They noted pruritic eruptions along the lower extremity scar after coronary artery bypass graft surgery using the autogenous saphenous vein. The eruptions appeared mainly on and around the lower end of the venectomy scars from 1.5 to 9 months after graft operations performed at three different hospitals. All four patients showed an objective sensory deficit of the saphenous nerve around the saphenous vein incision scar, although none of them complained of saphenous neuralgia subjectively. Histologically, two patients showed mild epidermal acanthosis, spongiosis, intraepidermal blisters, and perivascular infiltration of lymphocytes and a few eosinophils around dermal blood vessels. The eruption responded well to topical corticosteroids in all cases, although it recurred again in two patients. The entity is characterized by a subacute (belatedly appearing, then slowly disappearing) dermatitis and a mild sensory deficit of the saphenous nerve. Apparently, mild impediment of the saphenous nerve due to an ablational procedure of saphenous venectomy can play a role in causing saphenous vein graft donor site dermatitis.
- - - - - - - - - -
ranking = 43.915700007614
keywords = blood vessel, vessel
(Clic here for more details about this article)

10/11. Malignant melanoma in stasis dermatitis.

    Two cases of malignant melanoma arising in established stasis dermatitis are described. One case was clinically thought to be melanocytic whereas the other was not. Histologically, both showed similar features with background varicose change of epidermal atrophy, sloughing of the epidermis, intense proliferation of small thick walled blood vessels, lymphocytic infiltrate and dermal fibrosis. In the superficial aspects of the biopsies there was little clue to the diagnosis of melanoma. In the deeper aspects of case 1, groups of melanocytes were present in the reticular dermis which mimicked benign naevus cells. S-100 protein staining confirmed the melanocytic nature of these lesions, their extent and the epidermal involvement. The latter features supported a malignant diagnosis. These lesions can be overlooked clinically as well as histologically.
- - - - - - - - - -
ranking = 43.915700007614
keywords = blood vessel, vessel
(Clic here for more details about this article)
| Next ->


Leave a message about 'Dermatitis'


We do not evaluate or guarantee the accuracy of any content in this site. Click here for the full disclaimer.