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Bazex syndrome is a rare paraneoplastic syndrome with characteristic acral hyperkeratosis, seen only in men with either carcinoma of or metastases to the head and neck. The author describes a case of Bazex syndrome in which recognition of the hyperkeratosis led to diagnosis and treatment of the underlying tumour.
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Seven observations of papulo-vesicular acrolocated syndromes in males between 6 months and three years age. Clinical, histological and nosological aspects are commented in according to Gianotti's words and last reports about this disease.
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We present clinical, angiological, and histopathological findings concerning different kinds of so-called "kaposiform" acroangiodermatitis. In particular, we refer to the etiopathogenesis, prognosis, differential diagnosis, and therapy of each entity. The similarities between the so-called "kaposiform" acroangiodermatitis and Kaposi's sarcoma are primarily derived from clinical criteria. In contrast to Kaposi's sarcoma, the histopathological picture of acroangiodermatitis usually shows stasis dermatitis.
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17 patients with acute and chronic symptoms of Borrelia burgdorferi infection are described. These cases, which were diagnosed within a short period of time at the Männedorf-Zürich hospital, suggest that Erythema migrans disease is likely to be frequent in Switzerland as well as elsewhere.
A 24-year-old woman had massive purulent and verrucous vegetations with fissuring in the groin and axillae. She also had scaling, crusted, bullous, and purulent lesions on the scalp, face, axillae, umbilicus, groin, and hands. Biopsy specimens of skin for histopathologic examinations and direct immunofluorescent study showed typical bullous pemphigoid, and serial serum samples tested by indirect immunofluorescent study confirmed the diagnosis. A basement membrane antibody was presented on four occasions at titers of 320, 1,280, 169, and 320. The differential diagnosis included dermatitis vegetans and pemphigus vegetans. An appropriate term for this manifestation of bullous pemphigoid is "pemphigoid vegetans."
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Although the Gianotti-Crosti syndrome (GCS) is regularly associated with hepatitis B infection elsewhere, in North America that association is rarely made. Accordingly, we studied nine children with acral, symmetrical eruptions typical of GCS for evidence of other infections. All were negative for hepatitis B surface antigen. Viral cultures were done in nine patients, and viruses isolated in two. One patient with a respiratory prodrome had respiratory syncytial virus (RSV) isolated, and a second patient studied simultaneously showed serological evidence of RSV infection. A third patient with both respiratory tract and gastrointestinal tract symptoms yielded a polio-vaccine enterovirus. Two patients with fever and pharyngitis had group A beta-hemolytic streptococci isolated from the throat. Skin biopsies were done in three cases, and findings were consistent with GCS. Electron microscopy of two lesional biopsy specimens failed to demonstrate viral particles. Epstein-Barr virus serological findings were negative in six cases and showed evidence of past infection in three cases. This study strengthens the observation that hepatitis B is not the causative agent of GCS in this country and suggests that multiple infectious agents may be associated with this distinctive exanthem.
The two most important pathologic conditions leading to mycotic opportunistic infections in children are impairment of mechanisms of defense due to immunosuppressive drugs and congenital defects of immunity. Other circumstances belong to pediatrics such as prematurity or cystic fibrosis. A few examples are chosen to illustrate these situations: congenital candidiasis, chronic mucocutaneous candidiasis, chronic dermatophytic disease, neonatal candidemia, mycotic infections in chronic granulomatous disease and aspergillosis in cystic fibrosis.
The clinical and pathological characteristics of Kaposi-like diseases (acroangiodermatitis of Mali and Stewart-Bluefarb syndrome, both of which have been called pseudokaposi at some time) are summarized, compared with each other and with those of Kaposi's sarcoma. The prognostic and therapeutic peculiarities of these two syndromes suggest that they should be differentiated.
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