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1.
Braz. j. microbiol ; 40(2): 321-324, Apr.-June 2009. ilus, tab
Article in English | LILACS | ID: lil-520237

ABSTRACT

Fungi are common causes of infection in immunocompromised patients. Candida species are frequently involved in these cases. In order to investigate candidiasis in pediatric patients with cancer, clinical samples were collected from one hundred and twenty two patients interned in the Oswaldo Cruz University Hospital in Recife, Brazil. Yeasts were isolated from thirty-four clinical samples. The species isolated were: Candida albicans (fourteen isolates), C. parapsilosis (nine isolates), C. guilliermondii (two isolates) and C. tropicalis (two isolates). We found that candidemia was most frequent in patients with malignant hematology and that C. parapsilosis infections caused the highest mortality.


Os fungos são causas comuns de infecções em pacientes imunocomprometidos e espécies de Candida são freqüentemente envolvidas nesses casos. A fim de investigar infecção fúngica em pacientes pediátricos com câncer, amostras clínicas foram coletadas de cento e vinte dois pacientes internados no Hospital Universitário Oswaldo Cruz em Recife, Brasil. Leveduras foram isoladas de trinta e quatro amostras clínicas. As leveduras isoladas foram: Candida albicans (catorze isolados), C. parapsilosis (nove isolados), C. guilliermondii (dois isolados) e C. tropicalis (dois isolados). Descobrimos que candidemia foi mais freqüente em doentes com hematologias malignas e que C. parapsilosis apresentou maior mortalidade.


Subject(s)
Humans , Child , Candidiasis , Hematology , Yeasts/isolation & purification , Mycoses , Neoplasms , Diagnostic Techniques and Procedures , Hospitals , Methods , Patients , Methods
2.
Braz. j. microbiol ; 39(2): 279-281, Apr.-June 2008. ilus
Article in English | LILACS | ID: lil-487705

ABSTRACT

Candida esophagitis (CE) is a common opportunistic infection in the immunocompromised host. C. glabrata is rarely cited as agent of CE and has been underestimated due to lack of proper identification. In this study, two cases of C. glabrata esophagitis in AIDS and chagasic patients are reported. Diagnosis of Candida species should be considered an important key for the ideal choice of antifungal therapy against this mycosis.


Esofagitepor Candida (CE) é uma infecção oportunista comum em hospedeiros imunocomprometidos. C. glabrata é raramente citada como agente de CE e tem sido subestimada devido à falta de uma identificação apropriada. Este estudo relata dois casos de esofagitepor C. glabrata em pacientes com AIDS e doença de Chagas. O diagnóstico das espécies de Candida deveria ser considerado uma importante chave para a escolha da terapia antifúngica ideal contra esta micose.


Subject(s)
Humans , Adult , Acquired Immunodeficiency Syndrome , Chagas Disease , Candida glabrata/growth & development , Candida glabrata/isolation & purification , Esophagitis , Mycoses , Diagnostic Techniques and Procedures , Culture Media , Methods , Homeopathic Therapeutic Approaches
3.
Braz. j. microbiol ; 39(1): 59-60, Jan.-Mar. 2008. ilus
Article in English | LILACS | ID: lil-480675

ABSTRACT

Fungal infections are increasingly being reported in immuno-compromised patients. In this study we report a case of systemic Trichosporon cutaneum infection in an infant with Wilms' tumor. This is the first time that an invasive infection for T. cutaneum has been reported in a Wilms' tumor patient.


As infecções fungicas estão sendo relatadas cada vez mais em pacientes imunocomprometidos. Neste estudo nós relatamos um caso de infecção sistêmica por Trichosporon cutaneum em um infante com tumor de Wilms. Esta é a primeira vez que uma infecção invasiva por T. cutaneum é relatada em paciente com tumor de Wilms.


Subject(s)
Humans , Child , In Vitro Techniques , Mycoses , Diagnostic Techniques and Procedures , Trichosporon/isolation & purification , Wilms Tumor , Methods , Patients
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