Asunto(s)
Ceftizoxima/farmacología , Cefalosporinas/farmacología , Quimioterapia Combinada/uso terapéutico , Infecciones Estafilocócicas/tratamiento farmacológico , Staphylococcus aureus/efectos de los fármacos , Infección de la Herida Quirúrgica/tratamiento farmacológico , Resistencia a la Vancomicina , Carcinoma de Células Transicionales/cirugía , Farmacorresistencia Microbiana , Humanos , Meticilina/farmacología , Resistencia a la Meticilina , Pruebas de Sensibilidad Microbiana , Oxacilina , Penicilinas/farmacología , Fenotipo , Infecciones Estafilocócicas/microbiología , Staphylococcus aureus/aislamiento & purificación , Infección de la Herida Quirúrgica/microbiología , Neoplasias de la Vejiga Urinaria/cirugíaAsunto(s)
Antibacterianos/administración & dosificación , Cefamicinas/administración & dosificación , Resistencia a la Meticilina , Infecciones Estafilocócicas/tratamiento farmacológico , Staphylococcus aureus/aislamiento & purificación , Vancomicina/administración & dosificación , Humanos , Estudios Longitudinales , Infecciones Estafilocócicas/epidemiología , Infecciones Estafilocócicas/microbiología , Staphylococcus aureus/efectos de los fármacos , Tokio/epidemiologíaRESUMEN
We report a fatal case of fungal (candidal) endocarditis of the tricuspid valve with clinico-pathologically interesting findings following and associated with candidal pneumonia during long-term central venous catheterization (CVC) for intravenous therapy and long-term treatment with antibiotics for bacterial and fungal infection in a patient with a history of alcohol abuse. We review the literature on fungal cardiac infection related to long-term catheterization and alcohol abuse, and discuss the pathogenesis.
Asunto(s)
Candidiasis , Cateterismo Venoso Central/efectos adversos , Endocarditis/microbiología , Válvula Tricúspide/microbiología , Anciano , Alcoholismo/complicaciones , Antibacterianos/uso terapéutico , Candidiasis/tratamiento farmacológico , Candidiasis/patología , Endocarditis/tratamiento farmacológico , Endocarditis/patología , Resultado Fatal , Enfermedades de las Válvulas Cardíacas/tratamiento farmacológico , Enfermedades de las Válvulas Cardíacas/microbiología , Enfermedades de las Válvulas Cardíacas/patología , Humanos , MasculinoRESUMEN
Changes of surface sugar residues in the large intestinal mucosa may be associated with malignant transformation and may be of importance in differentiating borderline lesions. To compare these changes in normal mucosa, adenomas, and carcinomas of the large intestine, we investigated modifications of carbohydrate composition, such as those of N-acetyl-galactosamine (GalNac), L-fucose, and o-acetylated sialic acid, by histochemical staining with Dolichos biflorus agglutinin (DBA) and Ulex europaeus agglutinin-1 (UEA-1) lectins, and with Culling's periodic acid-thionin Schiff/potassium hydroxide/periodic acid-Schiff (PAT/KOH/PAS), respectively. For stable staining, the sections stained with DBA and UEA-1 were pretreated with potassium hydroxide and neuraminidase. We conclude that the pattern of the two lectin stainings in carcinomas is quite different from that in normal mucosa and adenomas, and that it shows the carcinomatous features in some cases of adenoma with severe atypia (borderline lesions). In contrast, PAT/KOH/PAS staining demonstrates differences between normal mucosa and adenomas rather than differences between adenomas and carcinomas.