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Preoperative Patients (preoperative + patient)
Selected AbstractsASA scores in the preoperative patient: feedback to clinicians can improve data qualityJOURNAL OF EVALUATION IN CLINICAL PRACTICE, Issue 2 2007Michael P. W. Grocott BSc MRCP FRCA [source] Amygdala damage affects event-related potentials for fearful faces at specific time windowsHUMAN BRAIN MAPPING, Issue 7 2010Pia Rotshtein Abstract The amygdala is known to influence processing of threat-related stimuli in distant brain regions, including visual cortex. The time-course of these distant influences is unknown, although this information is important for resolving debates over likely pathways mediating an apparent rapidity in emotional processing. To address this, we recorded event-related potentials (ERPs) to seen fearful face expressions, in preoperative patients with medial temporal lobe epilepsy who had varying degrees of amygdala pathology, plus healthy volunteers. We found that amygdala damage diminished ERPs for fearful versus neutral faces within the P1 time-range, ,100,150 ms, and for a later component at ,500,600 ms. Individual severity of amygdala damage determined the magnitude of both these effects, consistent with a causal amygdala role. By contrast, amygdala damage did not affect explicit perception of fearful expressions nor a distinct emotional ERP effect at 150,250 ms. These results demonstrate two distinct time-points at which the amygdala influences fear processing. The data also demonstrate that while not all aspects of expression processing are disrupted by amygdala damage, there is a crucial impact on an early P1 component. These findings are consistent with the existence of multiple processing stages or routes for fearful faces that vary in their dependence on amygdala function. Hum Brain Mapp, 2010. © 2009 Wiley-Liss, Inc. [source] Preoperative smoking cessation: a questionnaire studyINTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 12 2007D. Owen Summary Background:, Preoperative smoking cessation has been shown to improve postoperative outcomes. Methods:, A total of 120 anonymous questionnaires were distributed to non-vascular surgeons practising in four centres in the UK asking about their smoking cessation advice practices, and whether they appreciated both the benefits of preoperative smoking cessation, and the efficacy of smoking cessation interventions. Results:, Eighty-three questionnaires were returned (response rate 69%). Twenty-three gastrointestinal surgeons, 11 orthopaedic surgeons, 9 breast surgeons, 12 plastic surgeons, 13 neurosurgeons and 15 urologists took part in this study. Eighty-eight per cent of respondents had not referred any elective patients to smoking cessation services in the previous month. Most non-vascular surgeons underestimated both the benefits of preoperative smoking cessation on outcome, and the efficacy of smoking cessation interventions. Conclusions:, This survey demonstrates that non-vascular surgeons underestimate the fact that preoperative smoking cessation can improve postoperative outcome, and that smoking cessation interventions are successful in helping patients to quit smoking. They largely do not refer patients to smoking cessation services. In order for patients to benefit postoperatively from this intervention it would be necessary to educate surgeons about the scale of the benefit, and the efficacy of smoking cessation interventions or to set up systematic frameworks to offer smoking cessation advice to preoperative patients who smoke. [source] Deficient Knowledge Nursing Diagnosis: Identifying the Learning Needs of Patients With Cardiac DiseaseINTERNATIONAL JOURNAL OF NURSING TERMINOLOGIES AND CLASSIFICATION, Issue 3 2010Luzia Elaine Galdeano PhD Assistência ao paciente; avaliação de processos; conhecimento; doença das coronárias; enfermagem OBJECTIVES., To identify the learning needs of patients with cardiac disease and the aspects of the disease and anesthetic and surgical procedures about which Brazilian patients have the greatest gaps in knowledge. METHODS., Eighty preoperative patients answered a General Evaluation Questionnaire, a Questionnaire to Evaluate Patient Knowledge, and the Mini-Mental State Exam. FINDINGS., Fifty-nine patients had learning needs. More than 50% of the patients were mistaken or unable to answer questions about the disease, and the goals of and type of surgery to be performed and anesthesia to be used. CONCLUSIONS., Most patients had poor performance on the questionnaire that assessed their knowledge about coronary artery disease and its treatment. PRACTICE IMPLICATIONS., This study can contribute to health professionals' assessment of patients' knowledge. OBJETIVOS., Identificar as necessidades de aprendizagem de pacientes com doença cardíaca e os aspectos da doença arterial coronariana e da revascularização do miocárdio do nos quais os pacientes brasileiros apresentam conhecimento deficiente. MÉTODO., Oitenta pacientes responderam o Questionário para avaliação geral, o Questionário para avaliar o conhecimento e o Mini-Exame do Estado Mental. RESULTADOS., Cinqüenta e nove pacientes apresentaram necessidade de aprendizagem. Mais de 50% dos pacientes erraram ou não souberam responder as questões referentes ao nome da doença, aos sinais e sintomas de complicação da doença, aos objetivos e tipo de cirurgia e anestesia. CONCLUSÃO., Muitos pacientes não apresentaram bom desempenho no questionário para medir conhecimento em relação à Doença Arterial Coronária e seu tratamento. IMPLICAÇÕES PRÁTICAS., Este estudo poderá contribuir para a avaliação do conhecimento dos pacientes por profissionais da saúde. [source] |