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Autor Catalina de Bedout Gómez |
Documentos disponibles escritos por este autor (5)
Clasificado(s) por (Año de edición descendente) Refinar búsquedaTreatment of chromoblastomycosis with itraconazole / Ángela Restrepo Moreno ; Aurelio González ; Iván Gómez ; Myrtha Arango Arteaga ; Catalina de Bedout Gómez
Título : Treatment of chromoblastomycosis with itraconazole Tipo de documento : documento electrónico Autores : Ángela Restrepo Moreno, ; Aurelio González, ; Iván Gómez, ; Myrtha Arango Arteaga, ; Catalina de Bedout Gómez, Fecha de publicación : 1988 Títulos uniformes : Annals of the New York Academy of Sciences Idioma : Inglés (eng) Resumen : The results of long-term itraconazole therapy in 10 patients with active chromoblastomycosis due to F. pedrosoi were reported. Therapy consisted of 100 or 200 mg/day of itraconazole, the length of therapy depending on the patient's response (12 to 24 months). This new triazole proved effective in reducing the number, size, and severity of the lesions in nine of the patients. Those patients with minor involvement profited more from therapy and were cured; patients with moderate involvement achieved either minor or major improvement. In most cases, signs and symptoms began to improve after 6 months of therapy. Mycological tests (in which tissue samples were treated with potassium hydroxide and cultured) became negative in six patients, but the fungus was eradicated in only three patients. Itraconazole produced no side effects. In spite of the need for long-term therapy, this new azole derivative effectively controls the disease. Mención de responsabilidad : Angela Restrepo, Aurelio Gonzalez, Ivan Gomez, Myrtha Arango, Catalina De Bedout Referencia : Ann N Y Acad Sci. 1988;544:504-16 DOI (Digital Object Identifier) : 10.1111/j.1749-6632.1988.tb40448.x PMID : 2850755 En línea : https://nyaspubs.onlinelibrary.wiley.com/doi/abs/10.1111/j.1749-6632.1988.tb4044 [...] Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4348 Treatment of chromoblastomycosis with itraconazole [documento electrónico] / Ángela Restrepo Moreno, ; Aurelio González, ; Iván Gómez, ; Myrtha Arango Arteaga, ; Catalina de Bedout Gómez, . - 1988.
Obra : Annals of the New York Academy of Sciences
Idioma : Inglés (eng)
Resumen : The results of long-term itraconazole therapy in 10 patients with active chromoblastomycosis due to F. pedrosoi were reported. Therapy consisted of 100 or 200 mg/day of itraconazole, the length of therapy depending on the patient's response (12 to 24 months). This new triazole proved effective in reducing the number, size, and severity of the lesions in nine of the patients. Those patients with minor involvement profited more from therapy and were cured; patients with moderate involvement achieved either minor or major improvement. In most cases, signs and symptoms began to improve after 6 months of therapy. Mycological tests (in which tissue samples were treated with potassium hydroxide and cultured) became negative in six patients, but the fungus was eradicated in only three patients. Itraconazole produced no side effects. In spite of the need for long-term therapy, this new azole derivative effectively controls the disease. Mención de responsabilidad : Angela Restrepo, Aurelio Gonzalez, Ivan Gomez, Myrtha Arango, Catalina De Bedout Referencia : Ann N Y Acad Sci. 1988;544:504-16 DOI (Digital Object Identifier) : 10.1111/j.1749-6632.1988.tb40448.x PMID : 2850755 En línea : https://nyaspubs.onlinelibrary.wiley.com/doi/abs/10.1111/j.1749-6632.1988.tb4044 [...] Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4348 Reserva
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Código de barras Número de Ubicación Tipo de medio Ubicación Sección Estado DD000849 AC-1988-004 Archivo digital Producción Científica Artículos científicos Disponible
Título : Water as a substrate for the development of Paracoccidiodes brasiliensis mycelial form Tipo de documento : documento electrónico Autores : Catalina de Bedout Gómez, ; Luz Elena Cano Restrepo, ; Ángela María Tabares Velásquez, ; Ángela Restrepo Moreno, Fecha de publicación : 1986 Títulos uniformes : Mycopathologia Idioma : Inglés (eng) Resumen : Two isolates of P. brasiliensis in the mycelial form were studied for their capacity to survive and grow in sterile distilled water (SDW). Inoculum for the experiments consisted of a spectrophotometrically-standardized suspension of washed and homogenized mycelial fragments; these had been obtained from 2-week old cultures grown in a synthetic medium (SM). Series of tubes with SDW and SM were incubated with the above suspension and kept stationary for 6 months at either 4 °C or room temperature (RT). Growth was measured by dry weight (DW) and turbidity (OD) determinations; additionally, CFU and ultrastructural appearance by transmission electron microscope (TEM) were assesed for one of the isolates. In general, cultures in SM at RT, grew exponentially after 2 weeks, becoming stationary for 7 weeks and then, declining abruptly. In SDW, fungal development was slow for 5 months when an increase in mass was recorded. When incubated at 4° C, both SDW and SM cultures required longer time to develop but mass also increased. Morphologically, mycelial elements in SDW at RT exhibited increased lipid vacuoles and glycogen deposits but were otherwise normal up to 6 weeks when they presented the inter-hyphae-hyphae phenomenum. In SDW P. brasiliensis appears to utilize debris from its degenerated fungal partners to continue growing. Mención de responsabilidad : Catalina de Bedout, Luz E. Cano, Angela M. Tabares, M. Van de Ven & Angela Restrepo Referencia : Mycopathologia. 1986 Nov;96(2):123-30. DOI (Digital Object Identifier) : 10.1007/BF00436671 PMID : 3796714 En línea : https://link.springer.com/article/10.1007%2FBF00436671 Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4337 Water as a substrate for the development of Paracoccidiodes brasiliensis mycelial form [documento electrónico] / Catalina de Bedout Gómez, ; Luz Elena Cano Restrepo, ; Ángela María Tabares Velásquez, ; Ángela Restrepo Moreno, . - 1986.
Obra : Mycopathologia
Idioma : Inglés (eng)
Resumen : Two isolates of P. brasiliensis in the mycelial form were studied for their capacity to survive and grow in sterile distilled water (SDW). Inoculum for the experiments consisted of a spectrophotometrically-standardized suspension of washed and homogenized mycelial fragments; these had been obtained from 2-week old cultures grown in a synthetic medium (SM). Series of tubes with SDW and SM were incubated with the above suspension and kept stationary for 6 months at either 4 °C or room temperature (RT). Growth was measured by dry weight (DW) and turbidity (OD) determinations; additionally, CFU and ultrastructural appearance by transmission electron microscope (TEM) were assesed for one of the isolates. In general, cultures in SM at RT, grew exponentially after 2 weeks, becoming stationary for 7 weeks and then, declining abruptly. In SDW, fungal development was slow for 5 months when an increase in mass was recorded. When incubated at 4° C, both SDW and SM cultures required longer time to develop but mass also increased. Morphologically, mycelial elements in SDW at RT exhibited increased lipid vacuoles and glycogen deposits but were otherwise normal up to 6 weeks when they presented the inter-hyphae-hyphae phenomenum. In SDW P. brasiliensis appears to utilize debris from its degenerated fungal partners to continue growing. Mención de responsabilidad : Catalina de Bedout, Luz E. Cano, Angela M. Tabares, M. Van de Ven & Angela Restrepo Referencia : Mycopathologia. 1986 Nov;96(2):123-30. DOI (Digital Object Identifier) : 10.1007/BF00436671 PMID : 3796714 En línea : https://link.springer.com/article/10.1007%2FBF00436671 Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4337 Reserva
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Código de barras Número de Ubicación Tipo de medio Ubicación Sección Estado DD000838 AC-1986-004 Archivo digital Producción Científica Artículos científicos Disponible 
Título : In vitro susceptibility of Paracoccidioides brasiliensis yeast form to antifungal agents Tipo de documento : documento electrónico Autores : Ángela Restrepo Moreno, ; Catalina de Bedout Gómez, ; Ángela María Tabares Velásquez, Fecha de publicación : 1984 Títulos uniformes : Revista do Instituto de Medicina Tropical de São Paulo Idioma : Inglés (eng) Resumen : A study was conducted to determine the susceptibility of P. brasiliensis yeast form to amphotericin B (A), ketoconazole (K), 5-fluorocytosine (5-FC) and rifampin (R). The three isolates tested produced minimal inhibitory concentrations (MICs) (mcg/ml) in the following range: A: 0.09-0.18; K: 0.001-0.007; 5-FC: 62.5-250 and R: 40-80. The minimal fungicidal concentrations (MFC) were several times higher than the corresponding MICs. Precise MFC for 5-FC were not obtained (> 500 mcg/ml). Combination of K plus A proved synergic, with the fractional inhibitory concentration (FIC) indices revealing synergy when the drugs were combined at the 1 to 1 and 1 to 5 MIC ratios. R (40 mcg/ml) appeared to antagonize K. These results indicate promise for the combined use of K plus A as a therapeutical regimen. Mención de responsabilidad : RESTREPO, Angela and TABARES, Catalina de Bedout and Angela M. Referencia : Rev Inst Med Trop Sao Paulo. Nov-Dec 1984;26(6):322-8. DOI (Digital Object Identifier) : 10.1590/S0036-46651984000600006 PMID : 6100138 Derechos de uso : CC BY-NC En línea : http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0036-46651984000600006 Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4329 In vitro susceptibility of Paracoccidioides brasiliensis yeast form to antifungal agents [documento electrónico] / Ángela Restrepo Moreno, ; Catalina de Bedout Gómez, ; Ángela María Tabares Velásquez, . - 1984.
Obra : Revista do Instituto de Medicina Tropical de São Paulo
Idioma : Inglés (eng)
Resumen : A study was conducted to determine the susceptibility of P. brasiliensis yeast form to amphotericin B (A), ketoconazole (K), 5-fluorocytosine (5-FC) and rifampin (R). The three isolates tested produced minimal inhibitory concentrations (MICs) (mcg/ml) in the following range: A: 0.09-0.18; K: 0.001-0.007; 5-FC: 62.5-250 and R: 40-80. The minimal fungicidal concentrations (MFC) were several times higher than the corresponding MICs. Precise MFC for 5-FC were not obtained (> 500 mcg/ml). Combination of K plus A proved synergic, with the fractional inhibitory concentration (FIC) indices revealing synergy when the drugs were combined at the 1 to 1 and 1 to 5 MIC ratios. R (40 mcg/ml) appeared to antagonize K. These results indicate promise for the combined use of K plus A as a therapeutical regimen. Mención de responsabilidad : RESTREPO, Angela and TABARES, Catalina de Bedout and Angela M. Referencia : Rev Inst Med Trop Sao Paulo. Nov-Dec 1984;26(6):322-8. DOI (Digital Object Identifier) : 10.1590/S0036-46651984000600006 PMID : 6100138 Derechos de uso : CC BY-NC En línea : http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0036-46651984000600006 Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4329 Reserva
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Código de barras Número de Ubicación Tipo de medio Ubicación Sección Estado DD000830 AC-1984-003 Archivo digital Producción Científica Artículos científicos Disponible Documentos electrónicos
1984-003.pdfAdobe Acrobat PDF
Título : Comparison of various techniques for determining viability of Paracoccidioides brasiliensis yeast-form cells Tipo de documento : documento electrónico Autores : Ángela Restrepo Moreno, ; Luz Elena Cano Restrepo, ; Catalina de Bedout Gómez, Fecha de publicación : 1982 Títulos uniformes : Journal of Clinical Microbiology Idioma : Inglés (eng) Resumen : The viability of Paracoccidioides brasiliensis yeast-form cells was determined by colony-forming units, direct fluorescent staining, and production of germ tubes in slide culture. The first procedure was unreliable and time consuming; the latter two showed better correlation with hemacytometer total cell counts and required significantly less time. Mención de responsabilidad : A Restrepo, L E Cano, C de Bedout, E Brummer, D A Stevens Referencia : J Clin Microbiol. 1982 Jul;16(1):209-11. PMID : 7107858 En línea : https://jcm.asm.org/content/16/1/209.long Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4323 Comparison of various techniques for determining viability of Paracoccidioides brasiliensis yeast-form cells [documento electrónico] / Ángela Restrepo Moreno, ; Luz Elena Cano Restrepo, ; Catalina de Bedout Gómez, . - 1982.
Obra : Journal of Clinical Microbiology
Idioma : Inglés (eng)
Resumen : The viability of Paracoccidioides brasiliensis yeast-form cells was determined by colony-forming units, direct fluorescent staining, and production of germ tubes in slide culture. The first procedure was unreliable and time consuming; the latter two showed better correlation with hemacytometer total cell counts and required significantly less time. Mención de responsabilidad : A Restrepo, L E Cano, C de Bedout, E Brummer, D A Stevens Referencia : J Clin Microbiol. 1982 Jul;16(1):209-11. PMID : 7107858 En línea : https://jcm.asm.org/content/16/1/209.long Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4323 Reserva
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Código de barras Número de Ubicación Tipo de medio Ubicación Sección Estado DD000824 AC-1982-002 Archivo digital Producción Científica Artículos científicos Disponible
Título : Survival of paracoccidioides brasiliensis yeast cells under microaerophilic conditions Tipo de documento : documento electrónico Autores : Ángela Restrepo Moreno, ; Beatriz Elena Jiménez, ; Catalina de Bedout Gómez, Fecha de publicación : 1981 Títulos uniformes : Journal of Medical and Veterinary Mycology Idioma : Inglés (eng) Resumen : The ability of P. brasiliensis yeast cells to withstand microaerophilic conditions was investigated in a liquid medium distributed in tall columns in screw-capped tubes. Young cells of three isolates were inoculated on top of the medium, and the tubes were incubated aerobically and anaerobically at 36°C for 28 days. The viability of cells that had sedimented to the bottoms of the tubes was studied by fluorescent microscopy and by their capacity to resume growth when transferred to fresh medium under continuous agitation. The proportion of viable cells in the sediments diminished with time of incubation. However, after 28 days, 27% of the cells were still viable and fully capable of active growth when placed under adequate aeration. On the other hand, drastic reduction of oxygen access elicited an accelerated death rate, with no survival after 7 days of incubation. Mención de responsabilidad : Angela Restrepo, Beatriz Elena Jiménez, Catalina de Bedout Referencia : Sabouraudia. 1981 Dec;19(4):301-5. DOI (Digital Object Identifier) : 10.1080/00362178185380481 PMID : 7034241 En línea : https://academic.oup.com/mmy/article-abstract/19/4/301/1697303 Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4320 Survival of paracoccidioides brasiliensis yeast cells under microaerophilic conditions [documento electrónico] / Ángela Restrepo Moreno, ; Beatriz Elena Jiménez, ; Catalina de Bedout Gómez, . - 1981.
Obra : Journal of Medical and Veterinary Mycology
Idioma : Inglés (eng)
Resumen : The ability of P. brasiliensis yeast cells to withstand microaerophilic conditions was investigated in a liquid medium distributed in tall columns in screw-capped tubes. Young cells of three isolates were inoculated on top of the medium, and the tubes were incubated aerobically and anaerobically at 36°C for 28 days. The viability of cells that had sedimented to the bottoms of the tubes was studied by fluorescent microscopy and by their capacity to resume growth when transferred to fresh medium under continuous agitation. The proportion of viable cells in the sediments diminished with time of incubation. However, after 28 days, 27% of the cells were still viable and fully capable of active growth when placed under adequate aeration. On the other hand, drastic reduction of oxygen access elicited an accelerated death rate, with no survival after 7 days of incubation. Mención de responsabilidad : Angela Restrepo, Beatriz Elena Jiménez, Catalina de Bedout Referencia : Sabouraudia. 1981 Dec;19(4):301-5. DOI (Digital Object Identifier) : 10.1080/00362178185380481 PMID : 7034241 En línea : https://academic.oup.com/mmy/article-abstract/19/4/301/1697303 Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4320 Reserva
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Código de barras Número de Ubicación Tipo de medio Ubicación Sección Estado DD000821 AC-1981-001 Archivo digital Producción Científica Artículos científicos Disponible
