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1.
Educ. med. (Ed. impr.) ; 19(2): 77-81, mar.-abr. 2018. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-194862

RESUMO

OBJETIVO: Se ha planteado como objetivo la mejora de la calidad de la docencia de la Microbiología General en el Grado de Medicina mediante la actualización de la metodología docente, introduciendo el aprendizaje activo basado en preguntas (inquiry-based learning [IBL]) para conseguir mejorar las competencias que deberán adquirir los estudiantes como parte de su formación integral. MATERIAL Y MÉTODO: En este estudio han participado 92 alumnos de Segundo Curso del Grado de Medicina (Curso 2015-2016), y se ha calculado el porcentaje de alumnos que participaron en las diferentes tandas de preguntas, y los que no participaron en ninguna y posteriormente se relacionó con las calificaciones obtenidas en la asignatura de Microbiología. Se incluyeron las preguntas IBL que se realizaron en clase en el campus virtual de la asignatura, pero incluyendo la corrección de las mismas. Al finalizar la actividad se realizó un estudio transversal a través de un cuestionario autocumplimentado en el que se valoraba la opinión de los alumnos sobre el aprendizaje activo mediante IBL. RESULTADOS: En los alumnos que realizaron alguna prueba IBL se obtuvieron calificaciones mejores que en aquellos que no habían participado presencialmente en ninguna. Los alumnos valoraron positivamente esta actividad para medir el aprendizaje y mejorar la preparación del examen. CONCLUSIONES: El uso del campus virtual unido a la actualización en la metodología docente puede mejorar el rendimiento académico de los estudiantes de Microbiología en el Grado de Medicina, consiguiendo un incremento de la implicación y adhesión de los alumnos en el aprendizaje activo


OBJECTIVE: The aim of this article is the improvement in the quality of the teaching in General Microbiology in the Medical Degree by updating the teaching practices. These practices included inquiry-based learning (IBL) in which students are actively engaged in the learning process for improving the skills to be acquired as part of their integrated training. MATERIAL AND METHOD: This study included 92 Microbiology students in the Second Year of the Medical Degree (Academic Year 2015-2016). The percentage of students who used IBL resources and those that did not use any were calculated and subsequently compared with the student performance in the Microbiology exam. The IBL questions were included that were asked in class in the virtual campus, but with their correct answer. In order to assess the perceived impact of the active learning, the students were asked to fill out a questionnaire evaluating IBL. RESULTS: Students who prepared with IBL scored higher in the examination, thus evaluating IBL positively, considering that this activity can measure learning and improve preparation for exams. CONCLUSION: The use of the virtual campus together with the updating in the teaching methodology can improve the academic performance of Microbiology students in the Medical Degree, obtaining an increase of the implication and adhesion of the students in the active learning


Assuntos
Humanos , Educação Médica/métodos , Microbiologia/educação , Aprendizagem Baseada em Problemas/métodos , Desempenho Acadêmico/estatística & dados numéricos , Estudantes de Medicina/estatística & dados numéricos , Educação de Graduação em Medicina/organização & administração , Realidade Virtual , Motivação
2.
Rev. esp. quimioter ; 24(1): 4-12, mar. 2011. tab
Artigo em Espanhol | IBECS | ID: ibc-86167

RESUMO

Los fármacos antisecretores gástricos, y en especial los inhibidores de la bomba de protones, se encuentran entre los fármacos más usados tanto en el medio ambulatorio como en el hospital, y su prescripción no siempre se ajusta a las indicaciones establecidas. Existen datos experimentales que sugieren que la inhibición de la secreción ácida gástrica y los efectos de estos fármacos sobre el sistema inmune pueden favorecer la aparición de infecciones. En los últimos años se han publicado un número de estudios observacionales que encuentran una asociación independiente entre el uso de inhibidores de la bomba de protones y un riesgo aumentado de infecciones gastrointestinales, incluyendo las causadas por Clostridium difficile, y de neumonía comunitaria y nosocomial. En esta revisión se discute la evidencia existente, se plantean los posibles mecanismos patogénicos implicados y se presentan recomendaciones para la investigación futura y la práctica clínica actual(AU)


Gastric antisecretory drugs, especially proton pump inhibitors, are among the most used drugs both in ambulatory and hospital settings, and prescription does not always follows approved indications. Experimental data suggest that gastric acid inhibition and the effects of proton pump inhibitors on the immune system can promote the development of infections. In recent years a number of observational studies have found an independent association between the use of proton pump inhibitors and an increased risk of gastrointestinal infections, including those caused by Clostridium difficile, and community and nosocomial pneumonia. This review discusses the current evidence, raises the potential pathogenic mechanisms involved and makes recommendations for current clinical practice and future research(AU)


Assuntos
Humanos , Masculino , Feminino , Bombas de Próton/efeitos adversos , Bombas de Próton/análise , Inibidores da Bomba de Prótons , Infecções/complicações , Infecções Respiratórias/complicações , Infecções Respiratórias/tratamento farmacológico , Inibidores da Bomba de Prótons/efeitos adversos , Inibidores da Bomba de Prótons/síntese química , Gastroenteropatias/complicações , Gastroenteropatias/tratamento farmacológico , Inibidores da Bomba de Prótons/metabolismo , Inibidores da Bomba de Prótons/farmacologia
3.
Med Oral Patol Oral Cir Bucal ; 12(1): E44-52, 2007 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-17195828

RESUMO

Transient bacteraemia is a known risk factor following oral surgery and invasive dental procedures in patients with altered immune system response and those with a susceptible site of infection (patients with heart valve prostheses or recent joint replacements, etc.) The most commonly isolated aerobic bacteria in postoperative bacteraemia are Streptococcus Viridans. However, other periodontal pathogenic anaerobic bacteria are found in up to 64% in blood cultures (mixed bacteria or anaerobic bacteria alone). Dental pathogenic bacteria do not appear to be covered by standard amoxicillin or clindamycin prophylactic regimens. This is partly due to the fact that these anaerobic bacteria often produce beta lactamase and also in view of results of antimicrobial sensitivity tests observed in recent studies. A personal history of exposure to dental pathogenic bacteria may have an impact on the patient s global health, not only because of classical local or systemic infectious complications, but also because dental pathogenic bacteria have been found in atheromatous plaques in coronary and carotid arteries. This finding, along with epidemiological data, suggests that such bacteria may contribute to the progression of vascular arteriosclerotic lesions and the occurrence of cardiovascular and/or cerebrovascular accidents, although the pathogenic mechanisms involved are not yet well known. Taking these facts into consideration, and in view of antimicrobial sensitivity data available at present, we believe that the use of amoxicillin/clavulanic acid is the most appropriate option for prophylaxis of all infectious risks associated with bacteraemia of oral origin, due to its broader cover of dental pathogenic bacteria and its pharmacokinetic profile.


Assuntos
Antibioticoprofilaxia , Infecções Bacterianas/etiologia , Infecções Bacterianas/prevenção & controle , Procedimentos Cirúrgicos Bucais/efeitos adversos , Humanos
4.
Artigo em En | IBECS | ID: ibc-053421

RESUMO

Tras la cirugía oral y los procedimientos odontológicos invasivos, la bacteriemia transitoria es un factor de riesgo conocido para los pacientes que sufren alteraciones del sistema inmune y para aquellos que presentan focalidad susceptible (pacientes con prótesis valvulares cardiacas o prótesis articulares recientes, entre otros). Los Streptococcus viridans son las bacterias aerobias aisladas con mayor frecuencia en las bacteriemias postquirúrgicas orales; no obstante otras bacterias odontopatógenas anaerobias se encuentran por hemocultivo hasta en el 64 por ciento de los casos (tratándose en estos casos de bacteriemias mixtas o exclusivamente anaerobias). Las bacterias odontopatógenas no parecen bien cubiertas con el régimen profiláctico estándar de amoxicilina o clindamicina, debido, entre otras causas, a la frecuente producción de betalactamasas por dichas bacterias anaerobias y a los resultados de las pruebas de sensibilidad antimicrobiana observados en estudios recientes. La historia personal de exposición a bacterias odontopatógenas puede repercutir en la salud global del individuo, no sólo por las complicaciones infecciosas clásicas: locales o sistémicas, sino por el hecho de haber sido encontradas bacterias odontopatógenas en placas de ateroma de arterias coronarias y carótidas; sugiriendose con este hallazgo, y por los datos epidemiológicos, que puedan contribuir (por mecanismos patogénicos aún no bien conocidos) a la progresión de lesiones vasculares arterioescleróticas y a la aparición de accidentes cardiovasculares y/o cerebrovasculares. Tomando en consideración estos hechos y los datos de sensibilidad antimicrobiana disponibles, el empleo de amoxicilina/clavulánico nos parece la opción más adecuada como profilaxis de todos los riesgos infecciosos asociados con la bacteriemia de origen oral, por su mayor cobertura frente a las bacterias odontopatógenas y su mejor perfil farmacocinético


Transient bacteraemia is a known risk factor following oral surgery and invasive dental procedures in patients with altered immune system response and those with a susceptible site of infection (patients with heart valve prostheses or recent joint replacements, etc.) The most commonly isolated aerobic bacteria in postoperative bacteraemia are Streptococcus Viridans. However, other periodontal pathogenic anaerobic bacteria are found in up to 64 percents in blood cultures (mixed bacteria or anaerobic bacteria alone). Dental pathogenic bacteria do not appear to be covered by standard amoxicillin or clindamycin prophylactic regimens. This is partly due to the fact that these anaerobic bacteria often produce beta lactamase and also in view of results of antimicrobial sensitivity tests observed in recent studies. A personal history of exposure to dental pathogenic bacteria may have an impact on the patient’s global health, not only because of classical local or systemic infectious complications, but also because dental pathogenic bacteria have been found in atheromatous plaques in coronary and carotid arteries. This finding, along with epidemiological data, suggests that such bacteria may contribute to the progression of vascular arteriosclerotic lesions and the occurrence of cardiovascular and/or cerebrovascular accidents, although the pathogenic mechanisms involved are not yet well known. Taking these facts into consideration, and in view of antimicrobial sensitivity data available at present, we believe that the use of amoxicillin/clavulanic acid is the most appropriate option for prophylaxis of all infectious risks associated with bacteraemia of oral origin, due to its broader cover of dental pathogenic bacteria and its pharmacokinetic profile


Assuntos
Humanos , Antibioticoprofilaxia , Infecções Bacterianas/etiologia , Infecções Bacterianas/prevenção & controle , Procedimentos Cirúrgicos Bucais/efeitos adversos
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