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1.
Prim Health Care Res Dev ; 24: e25, 2023 04 05.
Artigo em Inglês | MEDLINE | ID: mdl-37016917

RESUMO

BACKGROUND: The family medicine residents and final year medical students are challenged with increased workload and they experience various emotions during their clinical trainings. They are confronted with uncertainties in their role descriptions and they witness illness, suffering and deaths as part of their everyday duties which may lead to burnout. Only several studies have focused on these experiences to find out what the family medicine residents and medical students were literally feeling. AIM: The aim of this study was to explore the family medicine residents' and final year medical students' emotions during their clinical trainings. METHOD: This qualitative study was performed with 15 family medicine residents and 24 final-year medical students using a convenience sample from two medical faculties to explore and analyze their emotions. Data were gathered by means of focus group interviews, including six interviews conducted and recorded through online meetings. Data were analyzed for themes using a thematic analysis approach. Since the interviews reached saturation in terms of content, the interviews were terminated at the end of sixth focus group meetings. Each interview took an average of 45-60 min. RESULTS: Three main themes emerged from the data regarding residents' and interns' emotions. These were the "clinical climate's role", "emotions during patient encounters" and "coping strategies with negative emotions". The most commonly encountered emotions were tension and anxiety followed by frustration and uncertainty. CONCLUSIONS: The family medicine residents and final-year medical students are challenged with emotions during their clinical trainings. Therefore, medical educators have to be aware of the need to support them in reflecting their emotions by prioritizing residents'and interns' well-being.


Assuntos
Medicina de Família e Comunidade , Estudantes de Medicina , Humanos , Emoções , Pesquisa Qualitativa , Grupos Focais , Transtornos de Ansiedade , Estudantes de Medicina/psicologia
3.
Am J Physiol Gastrointest Liver Physiol ; 282(4): G647-55, 2002 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-11897624

RESUMO

The aim of the present study was to assess the role of endothelin (ET) in ischemia-reperfusion (I/R)-induced mucosal injury. Mucosal permeability ((51)Cr-EDTA clearance) and tissue myeloperoxidase (MPO) activity were significantly increased after 30 min of ischemia followed by 30 min of reperfusion. The I/R-induced increases in mucosal permeability and polymorphonuclear leukocyte (PMN) infiltration were significantly attenuated by pretreatments with ET(A) (BQ-485) and/or ET(B) (BQ-788) receptor antagonists. Monoclonal antibody (MAb) directed against intercellular adhesion molecule-1 (ICAM-1; MAb 1A29) and superoxide dismutase (SOD) pretreatments significantly attenuated the increased mucosal permeability and PMN infiltration in a similar manner as with ET receptor antagonists. Superior mesenteric artery blood flow was significantly reduced during the reperfusion period. Both ET receptor antagonists caused a significant rise in blood flow compared with an untreated I/R group. In conclusion, our data suggest that ET(A) and/or ET(B) receptors, ICAM-1, and superoxide play an important role in I/R-induced mucosal dysfunction and PMN infiltration. Furthermore, ET is involved in the pathogenesis of post-reperfusion-induced damage and beneficial effects of ET receptor antagonism are related to an improvement of disturbed blood flow during the reperfusion period.


Assuntos
Antagonistas dos Receptores de Endotelina , Mucosa Intestinal/irrigação sanguínea , Traumatismo por Reperfusão/prevenção & controle , Animais , Anticorpos Monoclonais/farmacologia , Azepinas/farmacologia , Velocidade do Fluxo Sanguíneo , Pressão Sanguínea , Permeabilidade da Membrana Celular/efeitos dos fármacos , Endotelina-1/sangue , Endotelinas/fisiologia , Feminino , Molécula 1 de Adesão Intercelular/imunologia , Molécula 1 de Adesão Intercelular/fisiologia , Mucosa Intestinal/patologia , Mucosa Intestinal/fisiopatologia , Masculino , Artéria Mesentérica Superior/fisiopatologia , Neutrófilos/patologia , Oligopeptídeos/farmacologia , Peroxidase/metabolismo , Piperidinas/farmacologia , Ratos , Ratos Wistar , Receptor de Endotelina A , Receptor de Endotelina B , Receptores de Endotelina/fisiologia , Superóxido Dismutase/imunologia , Superóxido Dismutase/fisiologia
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