Articles: patients.
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Oncology nursing forum · Sep 2004
Multicenter StudyPatient control and end-of-life care part II: the advanced practice nurse perspective.
To explore the nature of what people with advanced cancer want regarding personal control and comfort at the end of life. ⋯ Nurses must be sensitive to the variety of preferences their patients with advanced cancer may have for engagement in decisions regarding treatment, care management, and activities of daily life.
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Children with sickle disease are at high risk for ischemic stroke and transient ischemic attacks, usually secondary to intracranial arteriopathy involving the terminal internal carotid and proximal middle cerebral and anterior cerebral arteries, which may be diagnosed using transcranial Doppler ultrasound or magnetic resonance angiography (MRA). Other central nervous system (CNS) complications include seizures and coma, which may be secondary to ischemic stroke, sinovenous thrombosis, reversible posterior leukoencephalopathy, or acute demyelination. The immediate priority after an acute CNS event is to improve cerebral oxygenation with oxygen supplementation to maintain peripheral saturation measured using pulse oximetry between 96% and 99%, and a simple transfusion of packed cells within an hour of presentation if the patient's hemoglobin is less than 10 g/dL. ⋯ Emerging primary prophylaxis regimens being tested include citrulline and arginine, aspirin, and overnight oxygen supplementation. Physicians caring for children with sickle cell disease also should ensure adequate nutrition, including five servings of fruit and vegetables a day. The role of vitamin supplementation is controversial, particularly when patients must take daily penicillin prophylaxis.
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Unique ethical issues arise in the practice of emergency medicine, and common ethical problems are often more difficult to address in the emergency department than in other medical settings. This article is Part 2 of the Series "Ethics in the Trenches" and it presents and analyses 2 cases--each dealing with an ethical challenge that emergency physicians are likely to encounter. The first case deals with patient refusal of care. ⋯ The second case deals with patient involvement in criminal activities. Emergency physicians often encounter patients who have engaged in illegal activities. Although certain activities must be reported, physicians should be mindful of their responsibility to protect patient privacy and confidentiality.
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Non-urgent visits comprise a significant proportion of visits to most emergency departments (EDs). Given the severe overcrowding issues faced by many EDs, the use of the Canadian Emergency Department Triage and Acuity Scale (CTAS) to identify patients who could be managed elsewhere seems to be an obvious way to reduce the pressure on the ED and "solve" the overcrowding problem. ⋯ Non-urgent patients consume a small fraction of the ED stretchers and acute-care resources; therefore, strategies aimed at diverting non-urgent patients are unlikely to improve access for more urgent patients. Using the CTAS to identify patients for diversion away from the ED is measurably unsafe and will lead to inappropriate refusal of care for many patients requiring hospital treatment.