Revue médicale de Bruxelles
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Potentially inappropriate medications are a preventable cause of negative clinical and economic consequences in older people. A range of educational interventions and the implemention of clinical tools to sensitize physicians to inappropriate prescriptions appear to have positively impacted physicians' awareness and prescribing behaviour, which led to significant reductions in inappropriate drugs exposures and likely translated to significant population health benefits among their older patients. Although the level of evidence is not high, the general practitioner has a central position and its sensitization to inappropriate prescription allow to improve health of the olders.
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Continuous sedation is an acknowledged medical practice in the management of refractory symptoms at the end of life. Guidelines and recommendations have been proposed in palliative care. This paper presents the state-of-the-art (definitions, indications, technical aspects) on continuous sedation followed by an ethical reflection essentially based on the "double effect" principle, on the impact on life expectancy and the assimilation of continuous sedation as a "natural death". Distinction between continuous sedation and legal euthanasia is clarified.
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The objective of this paper is to review the literature published in 2011 in the field of intensive care and emergency related to oncology. Are discussed because of new original publications: prognosis, resuscitation techniques, oncologic emergencies, serious toxicities of cytotoxic chemotherapy and targeted therapies, complicated aplastic anemia, toxicity of bisphosphonates, respiratory complications, pulmonary embolism and neurological complications.
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Pain represents the most frequent symptom faced by general practitioners and is associated with 60% of neurological troubles. Pain consists in a conscious, subjective, unpleasant and protective sensory experience transmitted by thermoalgic pathways in the central nervous system (nociceptive pain). Lesioning of peripheral or central sensory pathways can also generate pain associated with hypoesthesia (phantom or neuropathic pain). ⋯ However, the technique, when not sufficiently selective, can generate a neuropathic pain and then a short-lating pain relief. Increasing knowledge on pathophysiological mechanisms of pain allowed surgery to interfere with the functioning of the sensory circuits without lesioning and to modulate neuronal activity in order to reduce pain (neuromodulation). Non-lesioning modulating techniques (then reversible) appeared (deep brain stimulation, epidural spinal cord or motor cortex stimulation, intrathecal infusion, radiosurgery) and are currently applied to efficiently alleviate neuropathic pain.
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Man has for a long time searched means of fighting pain, by administration of plant extracts such as poppy seed, jimson weed, henbane, mandrake and alcohol. These substances were given in the form of cataplasms, potions or clysters. Somniferous sponges, applied on the face, were known since Antiquity and have been in use in some countries up to the 13th century. ⋯ Postoperative and intensive care units will appear in the years 1960's. Nowadays, anesthesiologists work in all hospital settings, and also organize One-day clinics and Pain clinics. In Belgium, the quality of the clinical and scientific training of anesthesiologists is widely acknowledged, as well as clinical and experimental research.