Clin Med
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Editorial Comment
The consultant physician and the acute medical assessment unit.
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Review
Advance directives, best interests and clinical judgement: shifting sands at the end of life.
End-of-life issues for clinical practice present complex ethical, moral and legal dilemmas that have been heightened by advances in medical technology enabling a dying patient to be kept alive for longer than ever before. Respect for patient autonomy and dignity are fundamental ethical components that engage in end-of-life decision-making. A mentally competent individual has the absolute right to refuse medical treatment for any reason and a valid advance directive for the refusal of treatment is binding in the event that the person loses capacity. ⋯ It is questioned whether the test should be more subjectively based, and accord greater weight to the wishes that might have been in the mind of the incompetent person approaching the end of life. The Mental Capacity Act 2005 (expected to come into force in 2007) provides a statutory framework for the law relating to advance directives, capacity and best interests. This paper examines contemporary issues surrounding end-of-life decision-making against the backdrop of the existing and proposed legal framework.
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Delirium (acute confusional state) is a common condition in older people, affecting up to 30% of all older patients admitted to hospital. Patients who develop delirium have high mortality, institutionalisation and complication rates, and have longer lengths of stay than non-delirious patients. ⋯ Delirium may be prevented in up to a third of older patients. The aim of this guideline update is to aid prevention as well as the recognition of delirium and to provide guidance on how to manage these complex and disadvantaged patients.
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This aim of this study was to assess the impact of the introduction of a standardised early warning scoring system (SEWS) on physiological observations and patient outcomes in unselected acute admissions at point of entry to care. A sequential clinical audit was performed on 848 patients admitted to a combined medical and surgical assessment unit during two separate 11-day periods. Physiological parameters (respiratory rate, oxygen saturation, temperature, blood pressure, heart rate, and conscious level), in-hospital mortality, length of stay, transfer to critical care and staff satisfaction were documented. ⋯ Following the introduction of the scoring system, inpatient mortality decreased (P=0.046). Staff responding to a questionnaire indicated that the scoring system increased awareness of illness severity (80%) and prompted earlier interventions (60%). A standardised early warning scoring system improves documentation of physiological parameters, correlates with in-hospital mortality, and helps predict length of stay.