[High school and professional education in nursing: some reflections].

Analyzing the politics of professional education and questioning the changes that have been introduced in the Brazilian high school system are the main objectives of this study. In general, the approved legislation expresses the interests of the neo-liberal policies, of multilateral organisms, and of the implications of the worldwide productive reorganization and of the reduction of State participation in social policies. It also mirrors the manner in which Brazil inserts itself in the globalization process, in a dependent role, more as a knowledge consumer than a producer of it, thus missing the opportunity for achieving its autonomy, including in the area of professional formation.

Cerebral aspergillosis due to Aspergillus fumigatus in AIDS patient: first culture-proven case reported in Brazil.

Cerebral aspergillosis is a rare cause of brain expansive lesion in AIDS patients. We report the first culture-proven case of brain abscess due to Aspergillus fumigatus in a Brazilian AIDS patient. The patient, a 26 year-old male with human immunodeficiency virus (HIV) infection and history of pulmonary tuberculosis and cerebral toxoplasmosis, had fever, cough, dyspnea, and two episodes of seizures.

The contribution of galactomannan detection in the diagnosis of invasive aspergillosis in bone marrow transplant recipients.

Until recently, accurate microbiological diagnosis of invasive aspergillosis (IA) was seldom established in HSCT recipients. Blood samples are rarely positive for Aspergillus species, the reliability of the cultures depends of the specimen (if taken from a normally sterile site or not) and biopsy samples require invasive procedures, rarely recommended in patients with severe thrombocytopenia. Implementing the international consensus defining the microbiological criteria for the diagnosis of Aspergillus infection, we retrospectively evaluated the role of serum galactomannan (GM) detection by EIA to diagnose IA among HSCT patients with proven invasive fungal infection (IFI) and the impact of serum storage in GM concentrations.

Highly specific and sensitive, immunoblot-detected 54 kDa antigen from Fonsecaea pedrosoi.

Chromoblastomycosis (CBM) is a chronic subcutaneous mycosis caused by a group of different dematiaceous fungi, first described by Rudolph in 1914. In Brazil there is a clear predominance of Fonsecaea pedrosoi. Sixty sera samples obtained from patients with F.

Immunoprecipitation techniques and Elisa in the detection of anti-Fonsecaea pedrosoi antibodies in chromoblastomycosis.

Chromoblastomycosis (CBM) is a chronic subcutaneous infection caused by several dematiaceous fungi. The most commonly etiological agent found in Brazil is Fonsecaea pedrosoi, which appears as thick walled, brownish colored cells with transverse and longitudinal division in the lesions, called "muriform cells". This disease is found worldwide but countries like Madagascar and Brazil have highest incidence.

Fonsecaea pedrosoi cerebral phaeohyphomycosis ("chromoblastomycosis"): first human culture-proven case reported in Brazil.

Cerebral phaeohyphomycosis ("chromoblastomycosis") is a rare intracranial lesion. We report the first human culture-proven case of brain abscesses due to Fonsecaea pedrosoi in Brazil. The patient, a 28 year-old immunocompetent white male, had ocular manifestations and a hypertensive intracranial syndrome.

Treatment of chromomycosis by cryosurgery with liquid nitrogen: 15 years' experience.

Background: Chromomycosis is a chronic fungal infection of the skin and subcutaneous tissue caused by various dematiaceous fungi, the most common of which is Fonsecaea pedrosoi. The disease is difficult to treat.

Methods: Twenty-two chromomycosis patients treated by cryosurgery with liquid nitrogen as the sole or associated therapy were studied.

Comparative performance of two air samplers for monitoring airborne fungal propagules.

Many studies have attempted to evaluate the importance of airborne fungi in the development of invasive fungal infection, especially for immunocompromised hosts. Several kinds of instruments are available to quantitate fungal propagule levels in air. We compared the performance of the most frequently used air sampler, the Andersen sampler with six stages, with a portable one, the Reuter centrifugal sampler (RCS).

Serotype, mating type and ploidy of Cryptococcus neoformans strains isolated from patients in Brazil.

Serotype, mating type and ploidy of 84 strains of Cryptococcus neoformans isolated from 61 AIDS and 23 non-AIDS patients admitted in a tertiary teaching hospital in São Paulo, Brazil were examined. Among 61 strains isolated from AIDS patients, 60 strains were var. grubii (serotype A).

Primary cutaneous cryptococcosis due to Cryptococcus neoformans var. gattii serotype B, in an immunocompetent patient.

The authors report a male patient, a seller with no detected immunosuppression, with an extensive ulcerated skin lesion localized on the left forearm, caused by Cryptococcus neoformans var. gattii serotype B. Oral treatment with fluconazole was successful.

Phialemonium curvatum infection after bone marrow transplantation.

We report a case of cutaneous infection caused by Phialemonium curvatum GAMS et COOKE, 1983, after bone marrow transplantation. The genus Phialemonium was created by GAMS & MCGINNIS in 1983 including three new species: Ph. obovatum, Ph.

Cladophialophora bantiana (Previously Cladosporium trichoides): First Report of a Case in Brazil.

Cladophialophora bantiana (Cladosporium trichoides) is a black fungus recorded rarely as a cause of brain abscess. Only 21 cases have been reported in the literature world-wide. We describe the first case seen in Brazil.

Onychomycosis caused by Scytalidium dimidiatum. Report of two cases. Review of the taxonomy of the synanamorph and anamorph forms of this coelomycete.

The authors report two cases of onychomycosis in the dystrophic form, one of them involving an HIV-positive patient, provoked by Scytalidium dimidiatum, previously called Scytalidium lignicola. The subject is reviewed from the taxonomic viewpoint, considering the anamorph Hendersonula toruloidea as a synonym of Nattrassia mangiferae, and having Scytalidium dimidiatum as the major synanamorph. According to many mycologists, Scytalidium hyalinum may be a separate species or a hyaline mutant of Scytalidium dimidiatum.

Dermatophytosis caused by Trichophyton raubitschekii. Report of the first case in São Paulo, Brazil.

The authors report the first case of dermatophytosis caused by Trichophyton raubitschekii in a patient from the State of São Paulo with Tinea corporis lesions localized on the buttocks. Culture on Sabouraud-agar with cycloheximide permitted the isolation and identification of the fungus, and the diagnosis was confirmed by Dr. Lynne Sigler, University of Alberta, Canada.

Atypical disseminated cutaneous histoplasmosis in an immunocompetent child, caused by an "aberrant" variant of histoplasma capsulatum var. capsulatum.

A case of atypical disseminated cutaneous histoplasmosis in a five-year old, otherwise healthy child, native and resident in Sao Paulo metropolitan area is reported. Cutaneous lesions were clinically atypical. Histologic examination disclosed a granulomatous reaction but no fungal structures could be demonstrated by specific staining nor by immunohistochemical reaction.

In situ hybridization in paracoccidioidomycosis.

In situ hybridization (ISH) was performed using oral biopsies from patients with paracoccidioidomycosis and guinea pig testes inoculated with a culture of Paracoccidioides brasiliensis isolated from soil, employing both a 14 base-pair specific oligoprobe (ACT CCC CCG TGG TC) and its complementary sequence. When combining ISH with the Gridley stain which detects fungal cell walls, about 2-3% of the fungal cells present in the tissues were labelled. When the complementary probe was used, labelling was higher, reaching the 3% level.

Paracoccidioides brasiliensis. A mycologic and immunochemical study of two strains.

The authors conducted a mycologic, immunochemical and molecular biology study on two strains of Paracoccidioides brasiliensis, one of them, called IBIA, isolated from soil in the municipality of IBIA (Minas Gerais) by Silva-Vergara et al. (1996, 1998), and the other, BAT, cultivated from a human case of paracoccidioidomycosis in Ribeirão Preto (São Paulo/Brazil) by Freitas Da Silva (1996). Both strains showed cotton-like (M) and yeast-like (Y) forms and were pathogenic for testicularly inoculated guinea pigs, producing granulomatous and/or suppurative orchitis.

Scedosporium apiospermum sinusitis after bone marrow transplantation: report of a case.

A forty-year-old man underwent an allogeneic BMT from his HLA identical sister. GvHD prophylaxis was done with cyclosporine (CyA), methotrexate and prednisone (PDN). On day +90 extensive GvHD was noted and higher doses of immunosuppressive drugs alternating CyA with PDN were initiated.

Coccidioidomycosis in Brazil. A case report.

Unlabelled: Coccidioidomycosis is an endemic infection with a relatively limited geographic distribution: Mexico, Guatemala, Honduras, Colombia, Venezuela, Bolivia, Paraguay, Argentina and the southwest of the United States. In these countries, the endemic area is restricted to the semiarid desert like regions which are similar to the northeast of Brazil.

Case Report: The patient is a 32 year-old male, born in the state of Bahia (Northeast of Brazil) and has been living in São Paulo (Southeast) for 6 years.

Nephrotoxicity of amphotericin B is attenuated by solubilizing with lipid emulsion.

Nephrotoxicity is the major adverse effect of conventional amphotericin B (AMB/D), often limiting administration of full dosage. The new liposomal amphotericin B seems to be less toxic. The new liposomal amphotericin B seems to be less toxic.

Paracoccidioides cerebriformis Moore, 1935. Mycologic and immunochemical study.

The present study concern on mycologic and immunochemical data obtained from two samples of a fungus considered as belonging to the species Paracoccidioides cerebriformis described by Moore in 1935, and maintained since then on Sabouraud's agar in the mycology collection of the Instituto de Medicina Tropical de São Paulo. After 60 years, the samples exhibited the same characteristics described by MOORE (1935). However, experimental lesions did not resulted in guinea-pigs inoculated intratesticularly.

Subcutaneous phaeohyphomycosis caused by Phoma cava. Report of a case and review of the literature.

We report a case of subcutaneous phaeohyphomycosis observed in a male patient presenting pulmonary sarcoidosis and submitted to corticosteroid treatment. He presented nodular erythematous-violaceous skin lesions in the dorsum of the right hand. Histopathological examination of the biopsied lesion revealed dematiaceous hyphae and yeast-like cells, with a granulomatous tissual reaction.

Reactivity of anti-gp43 antibodies from Paracoccidioides brasiliensis antiserum with extracts from cutaneous lesions of Lobo's disease. Preliminary note.

We demonstrated through several immunochemical tests the presence of gp43 from P. brasiliensis in extracts of cutaneous lesions from Jorge Lobo's disease. This glicoprotein is one of the immunodominant antigens in this species, and is used to identify it.

Basidiomycosis: a review of the literature.

The basidiomycosis, fungal infections provoked by basidiomycetes or agaric fungi have been recorded at growing frequencies in the medical literature, especially after the advent of AIDS in 1991. The basidiospores of these fungi, scattered in the atmosphere and transported by winds or air currents, reach the maxillary sinuses through the nasal route, most of the times causing signs and symptoms of chronic sinusitis. Basidiomycetes have also been isolated from sputum, especially Schizophyllum commune.