Articles: ninos.
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The health status of patients with sarcoidosis has rarely been studied, despite the increasing numbers of health-related quality of life publications on other respiratory diseases. The aim of this cross-sectional study was to investigate whether sarcoidosis affects quality of life (QoL), using specifically designed questionnaires for respiratory diseases as well as general health measures, and to compare these with pulmonary function indices. Our secondary aim was to determine whether these measurements are correlated with pulmonary function tests and duration of the disease. ⋯ Quality of life is affected in patients with active sarcoidosis. The SGRQ questionnaire could be a useful tool for the investigation of HRQoL in an active sarcoid population with varying degrees of lung function impairment. Future studies are needed to address the ability of these instruments to measure HRQoL in the course of this chronic disease.
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Takayasu's arteritis (TA) is a chronic large vessel vasculitis. The physiopathology of TA has not been completely elucidated, but it appears to be multifactorial and to mainly involve cellular immunity. The pathologic sequence could implicate stimulation from an antigen that triggers heat shock protein (HSP)-65 expression in aortic tissue which, in turn, induces MHC class I-related chain A (MICA). ⋯ The use of corticosteroids and of other immunosuppressive agents can bring TA into remission in most patients. A better understanding of the immunological mechanisms responsible for the vascular injury has led to trials of anti-TNF-alpha agents with encouraging results. In the near future, new drugs specifically designed to target some of the mechanisms described above may be able to expand the physician's therapeutic arsenal in TA.
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Eur. J. Intern. Med. · Jul 2006
Impact of the use of aminoglycosides in combination antibiotic therapy on septic shock and mortality due to Staphylococcus aureus bacteremia.
The purpose of this study was to evaluate the possible impact of antimicrobial combination regimens containing an aminoglycoside (AG) on morbidity and mortality associated with S. aureus bacteremia. ⋯ Although there was no decrease in mortality due to S. aureus infection in patients treated with AG therapy, we found a significant benefit of AG in preventing septic shock. This data argues for the early use of AG in patients with S. aureus bacteremia.
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Eur. J. Intern. Med. · May 2006
Burnout in internal medicine physicians: Differences between residents and specialists.
Burnout poses a substantial problem for physicians' well-being and for the quality of health care. The role of workload in comparison to subjective work characteristics has been rarely studied. The purpose of this study was to explore the associations of burnout with workload and subjective work characteristics in internal medicine specialists and residents. ⋯ Perceived working conditions were more important than workload in explaining the variance in burnout. In addition, burnout in medical specialists and residents was linked to different characteristics of their working environment.