European journal of internal medicine
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Eur. J. Intern. Med. · Nov 2006
Steroid and prescription medicine abuse in the health and fitness community: A regional study.
The purpose of this study was to identify the prevalence of abuse of certain prescription medicines (POM) amongst health club attendees. The non-therapeutic use of such medicines has previously been considered to be restricted to the professional athlete. ⋯ Drug users were from all levels of society and reported various physiological and psychological side effects from their use. The present study indicated that the most used medicine/drug from less than reputable sources was still AAS but that, as a consequence of the internet revolution, they were being caught up by the more expensive designer drugs, particularly growth hormone. Physicians and medical personnel must become aware that the use of AAS and other prescription medicines is on the increase and appears to be predominantly used for cosmetic reasons.
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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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Oxygen is one of the most common drugs used in secondary care. It is often used incorrectly on hospital wards, and it has been suggested that prescribing oxygen would facilitate correct administration. However, the knowledge of hospital doctors who would prescribe oxygen, and that of nurses who administer it, has not been tested. ⋯ Junior doctors and nurses do not have sufficient knowledge and understanding of oxygen therapy to be able to prescribe the drug appropriately and safely.
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Eur. J. Intern. Med. · Aug 2006
Quantitative acid-base physiology using the Stewart model. Does it improve our understanding of what is really wrong?
Traditional theories of acid-base balance are based on the Henderson-Hasselbalch equation to calculate proton concentration. The recent revival of quantitative acid-base physiology using the Stewart model has increased our understanding of complicated acid-base disorders, but has also led to several new controversies. With the help of three patient histories, we show that the Henderson-Hasselbalch equation should be regarded as a simplified version of the more general Stewart model and not as something completely different. Therefore, both models may be useful at the bedside.
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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.