Trending Articles
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A study was conducted at Singapore's National University Hospital to elicit registered nurses' attitudes, knowledge, barriers, facilitating factors, education, and training regarding evidence-based practice. ⋯ Evidence-based practice is still in its infancy in Singapore compared with hospitals in other developed countries.
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Wyburn-Mason is a rare vascular disorder, comprised of arteriovenous malformations (AVMs) of the midbrain and retina. It can cause visual symptoms depending on its localization and extension. Vitreous and intraretinal hemorrhage and neovascular glaucoma have been previously described. ⋯ She underwent a successful posterior vitrectomy with implantation of silicone oil, with reattachment of the retina. Rhegmatogenous retinal detachment in a patient with Wyburn-Mason syndrome has been not previously described in the literature. Vitrectomy in this case present challenges related to intraoperatory bleeding risk, to a posterior pole tear among AVMs and the difficulty of obtaining free retina for photocoagulation.
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A right adrenal tumor was found incidentally by renal echography in a 25-year-old man, who had been on hemodialysis for 4 years. Inquiry and clinical examination suggested pheochromocytoma, which was confirmed by plasma catecholamine measurements. Subsequent adrenalectomy was uneventful. Although hypertension, headache, and diaphoresis are common symptoms in a dialyzed patient, pheochromocytoma has to be eliminated in the presence of this clinical triad.
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Harm reduction journal · Jun 2018
The unique contribution of e-cigarettes for tobacco harm reduction in supporting smoking relapse prevention.
We have little understanding of how vapers use e-cigarettes beyond cessation. E-cigarettes may have a role to play in reducing the health-related harms of tobacco smoking, through not only assisting smoking cessation attempts but also supporting long-term abstinence from smoking. However, there are fears that vaping may lead to the 'renormalisation' of smoking type behaviours. This study aimed to explore patterns of use and reported experiences of vapers quitting smoking using an e-cigarette in relation to long-term smoking status (abstinence or relapse). ⋯ Our data demonstrates that e-cigarettes may be a unique harm reduction innovation for smoking relapse prevention. E-cigarettes meet the needs of some ex-smokers by substituting physical, psychological, social, cultural and identity-related aspects of tobacco addiction. Some vapers reported that they found vaping pleasurable and enjoyable-being more than a substitute but actually preferred, over time, to tobacco smoking. This clearly suggests that vaping is a viable long-term substitute for smoking, with substantial implications for tobacco harm reduction.
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Ann Fr Anesth Reanim · Aug 2004
Review[Laboratory animal anaesthesia: influence of anaesthetic protocols on experimental models].
The use of experimental animals requires anaesthesia to provide immobility and analgesia. Animals require anaesthesia not only for ethical reasons but also because pain and stress can alter the quality of research results. Recognition of pain, and its treatment is important throughout the procedure. ⋯ The same anaesthetic could have opposite effects from an organ to another. For results validation, the anaesthesia side effects (hypoventilation, hypotension, cooling em leader ) have to be minimized. All new experimental models should require discussing the possible interferences between anaesthesia and results and to compare results obtained with different anaesthetic protocols.