CONTEXT AND OBJECTIVE: Contact with patients has important implications for medical students' education. Previous studies have shown that patients in teaching hospitals have positive views about medical education. The aim here was to assess the acceptability of medical education among patients and their companions in a non-teaching private hospital that is planning to implement a medical teaching program in the near future. DESIGN AND SETTING:Cross-sectional study conducted in a 200-bed tertiary-care private hospital in Brasília. METHODS:Between March and April 2005, patients and their companions in three different sections of the hospital (intensive care unit, ward and emergency waiting room) were surveyed using a questionnaire. RESULTS:The questionnaire was completed by 209 volunteers. The majority of the volunteers (178; 85%) said that they would allow a student to be present during consultations. Of these, 102 (57%) said that they would like to have a student present. Acceptance of the presence of students was higher among males (males 93%; females 81%; P = 0.026). Intensive care unit respondents said that they would like medical students to be present more frequently than the other two groups said this (ward 48%; emergency room 49%; intensive care unit 74%; P = 0.011).CONCLUSIONS: Not only were medical students well accepted but also their presence during consultations was desired by many patients and their companions. These findings may be of great value for plans to implement medical teaching programs in private hospitals.RESUMO CONTEXTO E OBJETIVO: O contato com pacientes tem implicações importantes na educação de estudantes de medicina. Estudos prévios revelam que pacientes em hospitais escola têm opiniões positivas sobre ensino médico. O objetivo foi avaliar a aceitação de ensino médico em um hospital privado não-universitário que planeja implementar um programa de ensino médico em futuro próximo. TIPO DE ESTUDO E LOCAL:Estudo transversal conduzido em hospital privado de 200 leitos, em Brasília. MÉTODOS:Em Brasília entre março e abril de 2005, foram aplicados questionários a pacientes e acompanhantes em três diferentes seções do hospital: unidade de terapia intensiva, enfermaria e sala de espera do pronto-socorro. RESULTADOS:O questionário foi respondido por 209 voluntários. A maioria, 178 (85%), permitiria a presença do estudante de medicina durante a consulta e dentre estes, 102 (57%) gostariam da presença do estudante. A aceitação à presença de estudantes foi maior em voluntários do sexo masculino (homens 93%; mulheres 81%; P = 0,026). Os voluntários da unidade de terapia intensiva foram os que mais gostariam da presença do estudante quando comparados aos outros dois grupos (enfermaria 48%; pronto-socorro 49%; unidade de terapia intensiva 74%; P = 0,011). CONCLUSÕES: Estudantes de medicina são não apenas bem aceitos, mas também desejados por muitos pacientes e acompanhantes durante consultas médicas. Esses achados podem ter grande valor para o plano de implementação de um programa de ensino ...
-Background: The early recognition of stroke signs and symptoms is of great relevance concerning the outcome, since it enhances the chances of thrombolytic therapy use. Purpose: To compare the knowledge of stroke among a community-based sample and patients treated in a cardiologic clinic. Method: We applied a questionnaire during one morning to people who were walking in a park (Pa) and spontaneously stopped at a health tent and during one week to patients of a cardiologic clinic (Ca). The survey assessed demographic details, awareness of stroke symptoms and signs, risk factors and general concepts of stroke. Results: A total of 222 questionnaires were answered, 109 by the cardiologic clinic group and 113 by the park group. The park group recognized better three associated symptoms: headache (Ca: 39%; Pa: 61%; p: 0.001), loss of vision (Ca: 15.8%; Pa: 30.9%; p: 0.007) and unilateral paralysis/weakness (Ca: 26%; Pa: 41%; p: 0.026). The park group recognized better 3 risk factors: diabetes (Ca: 22.9%; Pa: 37.2%; p: 0.021), smoking (Ca: 51.4%; Pa: 67.2%; p: 0.011) and high cholesterol (Ca: 54.1%; Pa: 69.9%; p: 0.015). Conclusion: Our results suggest that patients treated in a cardiologic clinic do not show a better knowledge of stroke when compared to a community-based sample. Campaigns to increase stroke knowledge can have a great impact on public health, especially among enhanced risk groups, such as cardiovascular patients.Key WOrds: stroke awareness, public perception, lay knowledge. nível de conhecimento sobre acidente vascular cerebral entre pacientes de uma clínica cardiológica.Resumo -Fundamento: O reconhecimento precoce dos sinais e sintomas de um acidente vascular cerebral (AVC) é relevante no prognóstico do paciente, pois aumenta a chance do uso da terapia trombolítica. Objetivo: Avaliar o conhecimento sobre AVC entre uma amostra de pacientes tratados em uma clínica cardiológica, comparando-o com o de uma amostra da população freqüentadora de um parque recreativo. Método: Aplicamos um questionário estruturado acerca de conhecimentos gerais sobre AVC a pacientes de uma clínica cardiológica durante uma semana. Aplicamos o mesmo questionário numa única manhã a freqüentadores de um parque recreativo que paravam espontaneamente em um stand de informações sobre saúde. Além de dados demográficos, o questionário avaliava conhecimento sobre sintomas e sinais de AVC, fatores de risco e conceitos gerais sobre a doença. Resultados: Foram respondidos 222 questionários, 109 pelo grupo da clínica de cardiologia (Ca) e 113 pelo grupo do parque (Pa). O grupo do parque reconheceu melhor três sintomas: cefaléia (Ca: 39%; Pa: 61%; p: 0,001), déficit visual (Ca: 15,8%; Pa: 30,9%; p: 0,007) e hemiparesia (Ca: 26%; Pa: 41%; p: 0,026). O grupo do parque associou melhor três fatores de risco ao AVC: diabetes (Ca: 22,9%; Pa: 37,2%; p: 0,021), tabagismo (Ca: 51,4%; Pa: 67,2%; p: 0,011) e colesterol alto (Ca: 54,1%; Pa: 69,9%; p: 0,015). Conclusão: Nossos resultados sugerem que pacientes tratados em uma clínica cardiológic...
Our findings suggest that migraineurs have a higher reactivity to hypercapnia during the PP period.
Cerebrovascular reactivity (CR) assessed by transcranial Doppler (TCD) has been evaluated among migraineurs with conflicting results. We assessed the CR using the breath holding index (BHI) among 228 migraineurs during ictal or interictal phase and 56 controls. Migraineurs exhibited increased BHI values in the interictal phase and reduced BHI in the ictal phase when compared to controls.
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