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1.
Rev. méd. Chile ; 143(8): 1005-1014, ago. 2015. ilus, graf, tab
Artigo em Espanhol | LILACS | ID: lil-762666

RESUMO

Background: Feedback is one of the most important tools to improve teaching in medical education. Aim: To develop an instrument to assess the performance of clinical postgraduate teachers in medical specialties. Material and Methods: A qualitative methodology consisting in interviews and focus-groups followed by a quantitative methodology to generate consensus, was employed. After generating the instrument, psychometric tests were performed to assess the construct validity (factor analysis) and reliability (Cronbach’s alpha). Results: Experts in medical education, teachers and residents of a medical school participated in interviews and focus groups. With this information, 26 categories (79 items) were proposed and reduced to 14 items (Likert scale 1-5) by an expert’s Delphi panel, generating the MEDUC-PG14 survey, which was answered by 123 residents from different programs of medical specialties. Construct validity was carried out. Factor analysis showed three domains: Teaching and evaluation, respectful behavior towards patients and health care team, and providing feedback. The global score was 4.46 ± 0.94 (89% of the maximum). One teachers’ strength, as evaluated by their residents was “respectful behavior” with 4.85 ± 0.42 (97% of the maximum). “Providing feedback” obtained 4.09 ± 1.0 points (81.8% of the maximum). MEDUC-PG14 survey had a Cronbach’s alpha coefficient of 0.947. Conclusions: MEDUC-PG14 survey is a useful and reliable guide for teacher evaluation in medical specialty programs. Also provides feedback to improve educational skills of postgraduate clinical teachers.


Assuntos
Humanos , Educação Médica/normas , Docentes de Medicina/normas , Projetos de Pesquisa/normas , Grupos Focais , Entrevistas como Assunto , Psicometria , Pesquisa Qualitativa , Reprodutibilidade dos Testes , Inquéritos e Questionários , Ensino/métodos , Ensino/normas
2.
São Paulo med. j ; 131(2): 141-141, abr. 2013.
Artigo em Inglês | LILACS-Express | LILACS | ID: lil-671675

RESUMO

BACKGROUND Hot flushes are common in women with a history of breast cancer. Hormonal therapies are known to reduce these symptoms but are not recommended in women with a history of breast cancer due to their potential adverse effects. The efficacy of non-hormonal therapies is still uncertain. OBJECTIVE To assess the efficacy of non-hormonal therapies in reducing hot flushes in women with a history of breast cancer. METHODS Search methods: We searched the Cochrane Breast Cancer Group Specialised Register, CENTRAL (The Cochrane Library), Medline, Embase, Lilacs, CINAHL, PsycINFO (August 2008) and WHO ICTRP Search Portal. We handsearched reference lists of reviews and included articles, reviewed conference proceedings and contacted experts. Selection criteria: Randomized controlled trials (RCTs) comparing non-hormonal therapies with placebo or no therapy for reducing hot flushes in women with a history of breast cancer. Data collection and analysis: Two authors independently selected potentially relevant studies, decided upon their inclusion and extracted data on participant characteristics, interventions, outcomes and the risk of bias of included studies. MAIN RESULTS Sixteen RCTs met our inclusion criteria. We included six studies on selective serotonin (SSRI) and serotonin-norepinephrine (SNRI) reuptake inhibitors, two on clonidine, one on gabapentin, two each on relaxation therapy and homeopathy, and one each on vitamin E, magnetic devices and acupuncture. The risk of bias of most studies was rated as low or moderate. Data on continuous outcomes were presented inconsistently among studies, which precluded the possibility of pooling the results. Three pharmacological treatments (SSRIs and SNRIs, clonidine and gabapentin) reduced the number and severity of hot flushes. One study assessing vitamin E did not show any beneficial effect. One ...

3.
Rev. méd. Chile ; 140(10): 1342-1346, oct. 2012.
Artigo em Espanhol | LILACS | ID: lil-668710

RESUMO

Background: Collapsing glomerulopathy is a cause of nephrotic syndrome with massive proteinuria secondary to podocyte proliferation and glomerular collapse. It is characterized by an almost inevitable progression to end stage renal failure, poor response to treatment and high post-transplant recurrence. Its frequency has increased in recent years due to its common association with Human Immunodeficiency Virus (HIV) infection and the growing recognition of new etiologic agents such as drugs and parvovirus B19. Therefore, it is a disease of growing interest for clinicians. The aim of this review is to update the clinical presentation, diagnosis, pathogenesis and therapeutic alternatives of this disease.


Assuntos
Humanos , Glomerulosclerose Segmentar e Focal , Infecções por HIV/complicações , Falência Renal Crônica , Biópsia , Glomerulosclerose Segmentar e Focal/etiologia , Glomerulosclerose Segmentar e Focal/patologia , Glomerulosclerose Segmentar e Focal/terapia , Falência Renal Crônica/etiologia , Falência Renal Crônica/patologia , Falência Renal Crônica/terapia , Glomérulos Renais/patologia , Síndrome Nefrótica/etiologia , Síndrome Nefrótica/patologia , Síndrome Nefrótica/terapia
4.
Medwave ; 12(2)feb. 2012.
Artigo em Espanhol | LILACS | ID: lil-714141

RESUMO

La publicación de una revisión Cochrane evaluando los efectos de las estrategias para reducir el consumo de sodio en los outcomes cardiovasculares ha generado una enorme controversia a nivel mundial. Una limitación de la misma es el alto número de pérdidas en el seguimiento a largo plazo, pero el factor que hace que esta revisión constituya evidencia de baja o muy baja calidad, es el número limitado de estudios, pacientes y eventos, todo lo cual se traduce en un resultado impreciso. El artículo en cuestión se ha transformado en la revisión Cochrane que más notas de prensa ha generado desde que este indicador se mide, y esto se explica al leer la nota de prensa generada por la propia colaboración Cochrane, la cual titula “Reducir el consumo de sal no reduce tu riesgo de morir”. El resto de la nota es más moderada, sin embargo no logra contener el daño realizado por un titular sensacionalista y poco claro. Transmitir adecuadamente la evidencia a los distintos usuarios es sumamente complejo. Existen iniciativas a nivel global para realizar esto en forma adecuada, y la “transferencia del conocimiento” es considerada una pujante disciplina.


The publication of a Cochrane review that assesses the effects of strategies geared towards reducing sodium consumption on cardiovascular outcomes has spawned great world-wide controversy. A shortcoming of this study is the high number of patients lost to long-term follow-up. In addition, the limited number of included studies, patients and events, makes the evidence contained in this review of low, or very low quality, thus translating into inconclusive results. This review has become the most commented Cochrane publication in the press since this indicator is measured, which can also be explained by the press release issued by Cochrane entitled “Cutting Down on Salt Doesn't Reduce Your Chance of Dying”. While the rest of the press release is toned down, it does not reduce the harm made by an unclear and tabloid-like heading. Adequate communication of evidence to target audiences is highly complex. There are ongoing world-wide initiatives on this respect to get the job done right and “knowledge transfer” is considered to be an emerging discipline.


Assuntos
Humanos , Medicina Baseada em Evidências , Disseminação de Informação , Comportamento de Redução do Risco , Sódio na Dieta
5.
Santiago de Chile; s.n; 1994. 56 p. tab, graf.
Tese em Espanhol | LILACS | ID: lil-229239

RESUMO

La lactancia materna es la forma más sana y saludable de alimentar a los niños durante los primeros seis meses de vida, ya que aporta a su organismo todos los nutrientes necesarios para su desarrollo. Además favorece la formación del vínculo madre-hijo, base de cualquier relación interpersonal futura. Esto motivó la investigación de este hecho a través de la perspectiva de la madre primípara precoz, de 18 años de edad o menos. Este estudio de tipo descriptivo, se realizó mediante una encuesta estructurada que fue aplicada a través de visitas domiciliarias a las mujeres que conforman la muestra, durante los meses de Junio y Julio de 1994. El principal objetivo fue conocer algunos factores sociales, económicos, biológicos y psicológicos que podrían influir en el tipo de lactancia que recibe el niño de cuatro meses de edad, hijo de primípara precoz. Algunas de las conclusiones encontradas fueron: la edad al momento del parto de éstas madres adolescentes, varía entre los 16 y 18 años, con un promedio de 17,4 años de edad. Más de la mitad de éstas se encontraban casadas al momento del nacimiento de su hijo. Con respecto al nivel socio-económico de la muestra, éste fue medido según el índice de estratificación social de FONASA y reveló que un 66,7 por ciento de la muestra tenía como previsión la tarjeta de indigente que entrega el consultorio. Del total de mujeres encuestadas (15), el 20 por ciento de ellas completó su educación escolar formal. Dedicándose al cuidado de su casa y de su hijo, se encontraron 14 mujeres lo que corresponde a un 93,3 por ciento de la muestra. Estas madres se informaron, en lo que a alimentación y cuidado de sus hijos se refiere, principalmente a través de las abuelas de los niños. Del análisis de las variables se encontró que el tipo de lactancia predominante fue Lactancia Mixta, incorporando precozmente (antes de los trece días de vida) a la alimentación de sus hijos los "patitos de agua". Se destaca que sólo cuatro de las 15 mujeres daba una lactancia Materna Exclusiva a sus niños de cuatro meses de edad. Los datos analizados muestran que existe un déficit de conocimientos de las primíparas precoces con respecto a la alimentación de sus hijos durante los primeros meses de vida


Assuntos
Lactente , Humanos , Masculino , Feminino , Aleitamento Materno , Aleitamento Materno Parcial , Gravidez na Adolescência , Fatores de Risco
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