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T Fusade

Publications and source records attributed to T Fusade.

18 recordsLinked to original sources
PubMed2001

[Bowen disease treated with scanned pulsed high energy CO2 laser. Follow-up of 6 cases].

INTRODUCTION: Cutaneous Bowen's disease is an intra-epidermal squamous cell carcinoma. PATIENTS AND METHOD: Ten cases of cutaneous Bowen's disease diagnosed among 8 patients were treated by scanned high energy carbon dioxide laser between November 1996, and March 1998. A biopsy was performed in all patients before treatment. RESULTS: The post-treatment follow-up extended from 1 to 4 years with an average follow-up of 2 years and 11 months. Only one patient, whose lesion was located on the auricle, presented a recurrence after one year. The remaining patients did not present any recurrence during their last control: six patients were followed for two years or more and one patient for one year. We demonstrate a histological and clinical correlation between the number of carbon dioxide laser passes before a clinical endpoint and the thickness of the epidermal carcinoma treated. DISCUSSION: This new treatment has comparable efficacy to other treatments. It can be applied to extensive lesions without sequelae except for the risk of residual hypopigmentation.

Adult↗
PubMed2000

Treatment of gunpowder traumatic tattoo by Q-switched Nd:YAG laser: an unusual adverse effect.

BACKGROUND: The Q-switched Nd:YAG laser can completely eliminate traumatic tattoos. OBJECTIVE: We report the results of the unsuccessful removal of traumatic tattoos among three patients with dermal inclusions of gunpowder who were shot at close range. METHODS: Treatment was tried in each patient with a Q-switched Nd:YAG laser at a medium fluence (4-6 J/cm2). RESULTS: During treatment of our patients, each pulse provoked sparks and the immediate formation of bleeding trans- epidermal pits. After the healing process was completed, we observed poxlike scars and the spreading of pigments in the skin around the initial points of the tattoo. CONCLUSION: We hypothesize that the rapid transfer of high-energy pulses to powder particles creates microexplosions of these fragments resulting in cavitation and provoking transepidermal holes and subsequent scars. This adverse effect was only produced if the tattoo resulted from gun powder being shot at a short distance from the skin.

Adult↗
PubMed1994

[Langerhans-cell histiocytosis in twin sisters].

BACKGROUND--Histiocytosis of Langerhans cells includes a range of clinical manifestations that have been described as bone eosinophilic granuloma, Hand-Schüller-Christian syndrome, Letterer-Siwe syndrome and Hashimoto-Pritzker histiocytosis. These syndromes represent a spectrum of severity and prognosis of the same underlying disorder which is usually sporadic. It has occurred in monozygotic twins and in a familial pattern. This report describes monozygotic twins who developed the disease a few months after their father was found to be suffering from Hodgkin's disease. Case n. 1.--A 4 month-old girl was admitted because of fever, disseminated lymphadenopathy and hepatomegaly. She also had interstitial pneumonia. Infiltrating abnormal histiocytes were demonstrated in lymph node and bone marrow biopsies. X-rays showed lytic areas in the skull. Serology for EBV infection was negative. Special studies with immune markers of lymph node histiocytes confirmed the diagnosis of Langerhans cell histiocytosis, and more precisely, Letterer-Siwe syndrome. The patient was given prednisolone followed by vinblastine without success. She was given etoposide 11 weeks later, which induced remission. This treatment was replaced by vinblastine when the patient was aged 2 years 9 months. Case n. 2.--The monozygotic twin of the case n. 1 was also admitted at 4 months of age because of the same manifestations. Laboratory findings were identical to those of her sister, as was her response to the same drugs. The father was diagnosed as having Hodgkin's disease 3 months before the first manifestation of Langerhans cell histiocytosis in his daughters. His maternal uncle had also been treated for Hodgkin's disease. Immunologic studies of the twin were negative. CONCLUSION--These cases of Langerhans cell histiocytosis in monozygotic twins have no apparent relationship with the Hodgkin's disease of their father. Etoposide seems to be useful for treating such severe forms of the disease.

Diseases in Twins↗
PubMed1993

Subcutaneous changes in dermatomyositis.

We report the case of a 42-year-old woman with concomitant panniculitis and dermatomyositis. Painful, indurated lesions on the buttocks, thighs, arms, abdomen and breasts were associated with proximal muscle weakness. Skin biopsy revealed lobular panniculitis, and vacuolar degeneration of epidermal basal cells. Direct immunofluorescence was negative. Serum muscle enzyme (creatinine-phosphokinase) levels were elevated, and electromyography demonstrated a myositic process. Muscle biopsy showed an inflammatory myositis. These results were consistent with dermatomyositis associated with panniculitis. Only five cases of this association have been reported previously. The relationship between these two conditions is discussed.

Adult↗
PubMed1993

[Cutaneous and nail infections caused by Hendersonula toruloidea].

A case of cutaneous and nail infection due to Hendersonula toruloidea (HT), in a Senegalese woman who had been living in France for 7 years is reported. This patient presented with keratotic lesions of the palms and distal and lateral onycholysis. Culture of clinical specimens on Sabouraud's medium without cycloheximide resulted in the isolation of HT. This rare fungal infection is often misdiagnosed.

Adult↗
PubMed1993

[Metastatic basal cell carcinoma].

A case of basal cell carcinoma in a 17-year old male patient complicated, 5 years later, by inguinal and pulmonary metastases is reported. This clinical case raises two problems: the reality of the entity and the long-term follow-up of this type of tumours.

Adolescent↗
PubMed1991

[Early acroparesthesia in females: a sign disclosing heterozygote Fabry disease].

Heterozygous Fabry's disease has an inconstant expression and very few complications. The theory of X-chromosome inactivation which, according to Lyon, occurs hazardly, is illustrated by the fact that the disease is expressed even in hemizygous women. Ophthalmic manifestations, as detected by the slit lamp method, are almost constant, 80 p. 100 of women with the disease having a verticillate cornea. Angiokeratoma is present in 20 p. 100 of the cases. Episodes of paraesthesia of the hands and feet are less common; in most cases they are attributed to the disease retrospectively, during family investigations. In two girls aged 10 and 11 years respectively and without history of Fabry's disease the only symptom suggestive of the diagnosis was paroxysmal acroparaesthesia. In one of the girls acroparaesthesia was associated with acrocyanosis, livedo and acro-osteolysis, but concordance was the only argument in favour of a link with Fabry's disease. Alterations of the extremities have been reported in this disease, including palmar erythema and a bluish discoloration of the palms due to dilatation of the superficial veins. Only two cases of livedo have been published. Acrosteolysis has never been documented in Fabry's disease, and its presence must be confirmed in further cases. The diagnosis of heterozygous Fabry's disease in these 2 girls was confirmed by the finding of ceramide trihexoside in urine and by leucocyte alpha-galactosidase levels that were 25 to 30 p. 100 of values obtained in controls. A study of the family of one of the girls showed that the father was involved; this hemizygous type of the disease with a 10 p. 100 alphagalactosidase level was totally asymptomatic.(ABSTRACT TRUNCATED AT 250 WORDS)

Acrodermatitis↗
PubMed1991

[Cutaneous metastasis disclosing primary angiosarcoma of the aorta].

A 68-year old man presented with erythemato-telangiectatic nodules on his right lumbar fossa, associated with right-sciatica. A skin biopsy was performed. Microscopic examination showed tumour embolism in the lumen of the dermal vessels. Immunohistochemical staining and electron microscopy confirmed the diagnosis of angiosarcoma metastasis. An arteriography showed the primary neoplasm as a polypoid tumour with anterior pedicle, narrowing the aortic lumen below the renal arteries. The patient died a few months later, with multiple metastasis in the lower half on his body. To our knowledge, this is the twelfth case of arterial primary angiosarcoma reported in the literature and the fifth one with skin metastasis. The previously published cases are reviewed.

Aged↗