1,721,232 research outputs found
The treatment of onychomycosis with a new form of tioconazole
No full textThe difficulties encountered in the treatment of onychomycosis are primarily related to the necessity of prolonged systemic therapy. Many of these difficulties could, then, be avoided by the use of an effective local treatment. The present study compared the effectiveness and tolerability of two topical ungual preparations: a 28% solution of tioconazole and a 2% tincture of miconazole. The therapeutic results and tolerability of both preparations were found to be satisfactory. The tioconazole preparation proved to be slightly more effective although the difference was not statistically significant
Linear IgA disease and ulcerative colitis
No full textLinear IgA disease is an acquired bullous disease of the skin characterized by linear IgA deposits along the dermal-epidermal junction. Inflammatory bowel diseases have been rarely reported in association with linear IgA disease. We have recently observed a patient suffering from ulcerative colitis who developed a cutaneous bullous eruption that was diagnosed as a linear IgA disease. Foreign antigens penetrating the inflamed bowel mucosa might give rise to the production of autoantibodies cross-reacting with the cutaneous antigens involved in the pathogenesis of linear IgA disease
Eczematous reactions due to angiotensin-converting enzyme inhibitors or angiotensin II receptor blockers
No full textCutaneous adverse drug reactions (ADRs) to antihypertensive drugs have been frequently reported. We describe a peculiar clinical pattern of cutaneous ADR, represented by an eczematous reaction induced by certain antihypertensive drugs that we observed in elderly patients. The case series consisted of 23 hypertensive patients aged 66-87 years; 19 of them were taking another drug in addition to the suspected antihypertensive medication and 15 were on polytherapy with three or more drugs to treat multiple comorbidities. The antihypertensive culprit agents were angiotensin-converting enzyme (ACE) inhibitors in 9 patients, ACE-inhibitors combined to hydrochlorothiazide (HCT) in 7 subjects, angiotensin II receptor blockers alone in 2 patients and associated with HCT in 5 cases. The cutaneous ADR was characterized by an eczematous rash that was generalized in 16 patients and localized in 7 cases, with predominant involvement of lower limbs. Such lesions developed after a latency of 4-30 months and were associated with moderate-to-severe itch, usually unresponsive to oral antihistamines. Histopathological diagnosis was available for 9 cases, confirming the presence of a spongiotic dermatitis with possible associated psoriasiform skin changes
Etanercept therapy for psoriasis in a patient with numerous comorbidities
No full textA recent study demonstrated an association between psoriasis and dilated cardiomyopathy. Tumour necrosis factor alpha (TNFalpha) may be involved in the pathogenesis of dilated cardiomyopathy and therefore, anti-TNFalpha agents may play a role in the treatment of dilated cardiomyopathy. The case of a 51-year-old woman with severe psoriasis and numerous comorbidities including dilated cardiomyopathy is described. During treatment with etanercept, the patient's psoriasis improved rapidly without any worsening of her other conditions. Etanercept was safe and effective in the treatment of severe psoriasis in a patient with numerous comorbidities, including dilated cardiomyopathy
Dermatological signs during inflammatory bowel diseases
No full textCrohn disease (CD) and UI-cerative Colitis (UC) are characterized by ulcerative lesions of the bowel. Some patients show similar lesions of the skin or oral and/or perianal mucosa. Sometimes these lesions, or some other skin lesions are the first sign of bowel disease. Dermatologists could suspect an inflammatory bowel disease (IBD) during skin lesions such as pyoderma gangrenosum (PG) or erythema nodosum (EN). These entities are very well known by dermatologists and its role is to diagnose internal chronic disease associated to EN or PG. Depending on the associated disease the treatment may vary from steroids to anti TNF biologics
A case of chromoblastomycosis due to Phialophora verrucosa responding to treatment with fluconazole
No full textWe report the case of a 40-year-old Filippino woman, with a 5-year history of a slowly spreading, painful skin lesion on her left foot. Histological examination showed a dermal, granulomatous infiltrate consisting of neutrophils, histiocytes and lymphocytes, with "sclerotic bodies" in the cytoplasm of phagocytic cells. Mycological culture revealed the presence of Phialophora verrucosa and confirmed the histopathological diagnosis of chromo-blastomycosis. Association of surgical curettage of the exuberant, infected tissue with systemic fluconazole administration gave good therapeutic results with no relevant side effects
amyopatic dermatomyositis: a review by the Italian Group of immunodermatology
No full textOBJECTIVE: To analyze the average age, sex distribution, duration of follow-up, clinical course, serologic abnormalities, and incidence of possibly associated malignancy in patients with amyopathic dermatomyositis.
DESIGN: Retrospective study.
SETTING: University hospitals.
PATIENTS: Thirteen patients with amyopathic dermatomyositis.
RESULTS: The 13 patients represented 8.2% of 157 patients with dermatomyositis seen retrospectively in a 10-year period by the Italian Group of Immunodermatology of the Italian Society of Dermatology and Venereology. Gottron papules and sign and periungual telangiectasias were found in approximately 50% of cases (papules in 7 patients, Gottron sign and periungual telangiectasias in 6), while periorbital violaceous erythema was seen in 70% (9 patients). Arthralgias occurred in 2 patients and Raynaud phenomenon in 4. An elevated erythrocyte sedimentation rate was detected in 6 patients, hepatitis B virus antigen in 3, speckled antinuclear antibodies in 7, and anti-Ro and antimitochondrial antibodies in 1 case each. None of our patients had evidence of internal malignancy. Neither cardiopulmonary nor esophageal dysfunction was demonstrated. Electromyography showed a protopathic muscle abnormality in 3 patients. Muscle biopsy disclosed myositis and a neurogenic myopathy in another one.
CONCLUSIONS: Amyopathic dermatomyositis is a rare disease. So far, only 2 series of a few cases each have been reported. The "amyopathic" subset of dermatomyositis is peculiar in that its cutaneous lesions are predominant for long periods or even permanently, although they are indistinguishable from those of classic dermatomyositis. The minimal or absent muscle disease and the rarity of serum immunologic findings imply a favorable prognosis in white patients
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