Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
1.
Rev. argent. microbiol ; 54(3): 51-60, set. 2022. graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1407195

RESUMO

Abstract Achromobacter spp. are increasingly recognized as emerging pathogens in immunocompromised patients or suffering cystic fibrosis, but unusual in immunocompetent hosts or individuals that underwent surgery. In this study we describe two simultaneous events attributable to two different Achromobacter spp. contaminated sources. One event was related to an episode of pseudo-bacteremia due to sodium citrate blood collection tubes contaminated with Achromobacter insuavis and the other to Achromobacter genogroup 20 infection and colonization caused by an intrinsically contaminated chlorhexidine soap solution. Both threatened the appropriate use of antimicrobials. Molecular approaches were critical to achieving the accurate species identification and to assess the clonal relationship, strengthening the need for dedicated, multidisciplinary and collaborative work of microbiologists, specialists in infectious diseases, epidemiologists and nurses in the control of infections to clarify these epidemiological situations.


Resumen Achromobacter spp. son reconocidas con mayor frecuencia como patógenos emergentes en pacientes con fibrosis quística e inmunodeprimidos, pero son inusuales en hospedadores inmunocompetentes o quirúrgicos. En este estudio describimos 2 eventos simultáneos atribuibles a 2 fuentes contaminadas con Achromobacter spp. Uno correspondió a un episodio de seudobacteriemia por tubos de citrato de sodio contaminados con Achromobacter insuavis y el otro a infecciones y colonizaciones debidas al uso de solución jabonosa de clorhexidina intrínsecamente contaminada con Achromobacter genogrupo 20. Ambos episodios pusieron en peligro el uso apropiado de antimicrobianos. Los enfoques moleculares fueron fundamentales para lograr la identificación precisa de las especies y evaluar la relación clonal de los aislamientos, lo que refuerza la necesidad del trabajo perseverante y multidisciplinario de microbiólogos, especialistas en enfermedades infecciosas, epidemiólogos y enfermeras en el control de infecciones para el esclarecimiento de estas situaciones epidemiológicas.

2.
Rev Argent Microbiol ; 54(3): 175-180, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35012807

RESUMO

Achromobacter spp. are increasingly recognized as emerging pathogens in immunocompromised patients or suffering cystic fibrosis, but unusual in immunocompetent hosts or individuals that underwent surgery. In this study we describe two simultaneous events attributable to two different Achromobacter spp. contaminated sources. One event was related to an episode of pseudo-bacteremia due to sodium citrate blood collection tubes contaminated with Achromobacter insuavis and the other to Achromobacter genogroup 20 infection and colonization caused by an intrinsically contaminated chlorhexidine soap solution. Both threatened the appropriate use of antimicrobials. Molecular approaches were critical to achieving the accurate species identification and to assess the clonal relationship, strengthening the need for dedicated, multidisciplinary and collaborative work of microbiologists, specialists in infectious diseases, epidemiologists and nurses in the control of infections to clarify these epidemiological situations.


Assuntos
Achromobacter , Infecção Hospitalar , Infecções por Bactérias Gram-Negativas , Achromobacter/genética , Clorexidina , Infecção Hospitalar/epidemiologia , Surtos de Doenças , Infecções por Bactérias Gram-Negativas/epidemiologia , Humanos , Sabões , Citrato de Sódio
3.
Pediatr. aten. prim ; 23(92): 353-364, oct.- dic. 2021. tab
Artigo em Espanhol | IBECS | ID: ibc-222889

RESUMO

Introducción: las infecciones respiratorias constituyen el principal motivo de consulta y de prescripción de antibióticos en Pediatría. La resistencia antibiótica es un problema de salud pública. Objetivo: conocer los hábitos de prescripción antibiótica en patología respiratoria pediátrica a nivel nacional. Material y métodos: encuesta distribuida por correo electrónico a pediatras españoles y análisis estadístico realizado con el programa SPSS 20.0. Resultados: se obtuvieron 362 encuestas. El 53,1% de los encuestados atiende de 25-35 pacientes al día. La puntuación media de respuestas correctas es de 18,8/23. En otitis media aguda, la indicación de antibioterapia y su duración se realiza según distintos criterios con porcentajes variables, el 98,6% usa amoxicilina, el 97,2% a dosis correctas. En faringoamigdalitis realiza test microbiológico el 79,1%, trata con amoxicilina 50,8% o penicilina 48,6%, durante 10 días el 84%. En patologías respiratorias de etiología vírica (broncoespasmo, catarro y bronquiolitis), más del 90% no indica antibióticos; sin embargo, la presencia de fiebre alta o secreciones verdosas aumenta su prescripción. En neumonía típica, hasta el 59,6% no realiza radiografía, recetan amoxicilina el 94,1%, durante 7 días el 68,3%. En neumonías atípicas el 97,8% prescribe macrólidos. Se observa relación estadísticamente significativa entre: experiencia laboral y puntuación en la encuesta y realización de radiografía; especialidad y calificación del cuestionario, y presión asistencial con realización de test microbiológico en faringoamigdalitis. Conclusiones: observamos errores en el manejo de antibioterapia en Pediatría. Es necesario diseñar estrategias para la educación de la población y los profesionales sanitarios para realizar un uso juicioso de antibióticos (AU)


Introduction: respiratory infections are the most frequent presenting complaint and reason for prescription of antibiotherapy in paediatric care. Antibiotic resistance is a public health problem. Objective: to assess antibiotic prescription practices in the management of paediatric respiratory illness throughout Spain. Material and methods: we conducted a survey of Spanish paediatricians distributing a questionnaire by email. The statistical analysis was performed with the software SPSS version 20.0. Results: we received 362 responses. We found that 53.1% of respondents managed 25-35 patients daily. The mean number of correct answers was 18.8 out of 23. In the case of acute otitis media, respondents determined the indication and duration of antibiotherapy based on different criteria and in variable percentages; 98.6% used amoxicillin, and 97.2% prescribed it at correct doses. In the case of pharyngitis, 79.1% ordered microbiological tests, 50.8% prescribed amoxicillin and 48.6% penicillin, and 84% prescribed treatment for 10 days. When it came to respiratory illnesses of viral aetiology (bronchospasm, common cold and bronchiolitis), more than 90% did not prescribe antibiotics, although the presence of high fever or green nasal discharge was associated with more frequent prescription. In the case of typical pneumonia, up to 59.6% did not order a chest radiograph, 94.1% prescribed amoxicillin, and 68.3% prescribed treatment courses lasting 7 days. For atypical pneumonia, 97.8% prescribed macrolides. We found a statistically significant association between the years of experience and both the score in the questionnaire and the use of chest radiography; between the speciality of the clinician and the questionnaire score, and between physician workload and the ordering of microbiological tests in cases of pharyngitis (AU)


Assuntos
Humanos , Criança , Antibacterianos/administração & dosagem , Prescrições de Medicamentos/estatística & dados numéricos , Infecções Respiratórias/tratamento farmacológico , Padrões de Prática Médica , Inquéritos e Questionários
4.
Rev. chil. infectol ; 37(4): 349-355, ago. 2020. tab, graf
Artigo em Espanhol | LILACS | ID: biblio-1138558

RESUMO

Resumen Introducción: La vigilancia de la administración de los antimicrobianos mejora su prescripción. Objetivo: Disminuir el escalamiento en el uso de antimicrobianos a las 48 h del inicio, en la unidad de cuidados intensivos pediátricos (UCIP). Material y Métodos: Estudio de cohortes ambispectivo, realizado en una UCIP e incluyó pacientes ingresados que recibieron antibioterapia, implementando una lista de verificación del uso de antimicrobianos (checklist) en forma prospectiva, Se comparó con una cohorte histórica previa al checklist. Fueron evaluados el escalamiento de antimicrobianos a las 48 h, la consulta con infectólogos y la indicación de vancomicina .La comparación de las variables entre las dos cohortes se realizó con la prueba de χ2, el test de Fischer y la U de Mann Whitney. Los resultados principales se expresaron en RR y RAR. Estudio aprobado por el Comité de Ética institucional. Resultados: Ingresaron 70 pacientes en la etapa del checklist, y fueron comparados con 124 pacientes de la cohorte histórica. La introducción del checklist redujo el escalamiento de antimicrobianos a las 48 h, desde 56,4 a 21,4% (p < 0,0001) con una RAR de 35%; la prescripción de la vancomicina desde 64,5 a 40% (p < 0,001), RAR 24,5% e incrementó la consulta con infectólogo en 23%, (desde 9,6 a 32,8%) (p < 0,0001). No hubo diferencias en la mortalidad y duración de la antibioterapia a los 10 días. Conclusiones: El checklist permitió disminuir el escalamiento de antimicrobianos a las 48 h del inicio, la indicación de vancomicina y aumentó la consulta con infectólogos.


Abstract Background: Antibiotic surveillance improves the appropriate antibiotic therapy. Aim: To decrease the antibiotic scaling, 48 hours after starting prescription in the pediatric intensive care unit (PICU). Methods: A ambispective cohort study was performed in the PICU including patients admitted in whom antibiotic therapy was started and a checklist was applied prospectively. They were compared with a historical cohort, prior the checklist. The main outcome was the antibiotic scaling 48 hours after starting and the secondary endpoints were consultation with infectious diseases (ID) specialist and vancomycin prescription. To compare the variables between the two cohorts, the χ2 test, Fischer test and U Mann-Whitney test were used. The results of the main variables were expressed in RR and RAR. The study was approved by the institution's Ethics Committee. Results: 70 patients were admitted in the checklist cohort and they were compared with 124 patients of the historical cohort. The checklist implementation decreased the antibiotic scaling at 48 h after starting from 56.4 to 21.4% (p < 0.0001) ARR = 35% and vancomycin prescription from 64.5 to 40% (p < 0.001) ARR =24.5%. The consultation with ID specialist increased from 9.6 to 32.8% (p < 0.0001). There were no differences in mortality and duration of antibiotic therapy at 10 days of hospitalization. Conclusion: The checklist implementation decreased the antibiotic scaling,48 hs after starting and the vancomycin prescription while the ID specialist consultation increased.


Assuntos
Humanos , Criança , Lista de Checagem , Vancomicina , Unidades de Terapia Intensiva Pediátrica , Estudos Retrospectivos , Estudos de Coortes , Antibacterianos/uso terapêutico
5.
Rev. chil. infectol ; 36(4): 403-413, ago. 2019. tab
Artigo em Espanhol | LILACS | ID: biblio-1042655

RESUMO

Resumen La enfermedad fúngica invasora (EFI) es una entidad que afecta pacientes inmunocomprometidos y críticamente enfermos. En los últimos años, el número de pacientes con riesgo de presentarla viene en aumento, con el consecuente incremento de la formulación de antifúngicos de manera profiláctica, anticipada o empírica. Algunos estudios que evaluaron el uso adecuado de antifúngicos han mostrado que hasta 72% de las formulaciones pueden ser inapropiadas, exponiendo a los pacientes al riesgo de efectos adversos e interacciones medicamentosas, con mayores costos de la atención. Se han recomendado diferentes intervenciones para el control y el uso racional de antimicrobianos, conocidas como "antimicrobial stewardship", las que se pueden aplicar al uso de antifúngicos denominándose "antifungal stewardship"". Se presenta una revisión de la literatura médica sobre el uso apropiado de antifúngicos y el impacto de la implementación de programas de optimización del uso de estos medicamentos en algunos centros.


Invasive fungal disease (IFD) is a condition affecting immunosuppressed and critically ill patients. Recently there has been an increase in the amount of patients at risk for IFD, which implies an increase in the prescription of antifungal agents as prophylactic, pre-emptive or empiric therapy. Some studies evaluating appropriateness of antifungal prescription have shown that inappropriate formulations reach 72%, exposing patients to side effects, pharmacological interactions and rising costs. Some groups have recommended many interventions to control and make a rational use of antimicrobials, into strategies known as "antimicrobial stewardship", these interventions are useful also for antifungal agents and it has been named "antifungal stewardship". Here we present a narrative review of the scientific literature showing published articles about appropriate use of antifungal agents and the experience of some centers after implementing antifungal stewardship programs.


Assuntos
Humanos , Prescrição Inadequada/prevenção & controle , Infecções Fúngicas Invasivas/tratamento farmacológico , Gestão de Antimicrobianos/métodos , Antifúngicos/administração & dosagem , Antifúngicos/efeitos adversos , Hospedeiro Imunocomprometido , Monitoramento de Medicamentos , Prescrição Inadequada/estatística & dados numéricos , Infecções Fúngicas Invasivas/diagnóstico
6.
Rev. ing. bioméd ; 10(20): 21-25, jul.-dic. 2016. graf
Artigo em Espanhol | LILACS | ID: biblio-960903

RESUMO

En la actualidad, la sofisticación de la tecnología en el sector sanitario ofrece ventajas para el diagnóstico y tratamiento de los pacientes; sin embargo, los riesgos y eventos adversos que acompañan a esta nueva generación de tecnología son una tendencia creciente a nivel global. Hay muchos factores que contribuyen a este escenario, especialmente el error humano que aumenta en las instituciones de salud cuando el proceso de incorporación tecnológica no incluye la adecuada formación del personal. El objetivo de este proyecto es contribuir a la seguridad de los pacientes y ofrecer servicio de calidad en la atención sanitaria. Para ello debe implementarse una estrategia de capacitación del personal en el uso adecuado de la tecnología para ofrecer un servicio responsable, comprometido y profesional.


Currently, the sophistication of technology in the health-care industry offers advantages for the diagnosis and treatment of patients; however, the risks and adverse events that go with this new generation of technology are a growing tendency worldwide. There are many factors that contribute to this scenario, but especially the increase in human error in health-care institutions when the process of technological incorporation does not include appropriate personnel training. The objective of this project is to contribute to patient safety and offer quality healthcare. In order to offer a responsible, committed, and professional service,a strategy of training personnel in the appropriate use of technology must be implemented.


Na atualidade a sofisticação da tecnologia no sector sanitário oferece vantagens para o diagnóstico e tratamento dos pacientes, no entanto, os riscos e eventos adversos que acompanham esta nova geração de tecnologias são uma tendência crescente a nível global. Existem muitos fatores que contribuem a este palco: especialmente o erro humano que aumenta nas instituições de saúde quando o processo de incorporação tecnológica não inclui a adequada formação do pessoal. O objetivo deste projeto é contribuir à segurança dos pacientes e oferecer atenção de qualidade na atenção sanitária, a implementação de uma estratégia de capacitação do pessoal no uso adequado da tecnologia para oferecer um serviço responsável, comprometido e profissional.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...