42:, where patients can be cared for more extensively than on a normal ward, but not to the point of intensive care. It is appropriate for patients who have had major surgery and for those with single-organ failure. Many of these units were set up in the 1990s when hospitals found that a proportion of patients was requiring a level of care that could not be delivered in a normal ward setting. This is thought to be associated with a reduction in mortality. Patients may be admitted to an HDU bed because they are at risk of requiring intensive care admission, or as a step-down between intensive care and ward-based care.
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report, which set out the number of high dependency ("level 2") beds a hospital should have to deliver care appropriately. By this time, two thirds of UK hospitals had beds identified as "high dependency". The report defines level 2 care as "more detailed observations or intervention including
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support for a single failing organ system or postoperative care and those 'stepping down' from higher levels of care".
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65:, this may be administered in a high dependency unit or equivalent area.
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Comprehensive critical care: review of adult critical care services
177:"Non-invasive ventilation in acute respiratory failure"
141:Day V, Adam S, Asbridge J, et al. (2000).
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150:. London: Department of Health. Archived from
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89:Griffiths MJ, Evans TW (January 2002).
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25:High dependency unit (mental health)
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193:10.1016/S0140-6736(09)60496-7
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175:Nava S, Hill N (July 2009).
51:Comprehensive Critical Care
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59:positive airway pressure
231:Intensive care medicine
47:UK Department of Health
107:10.1136/thorax.57.1.77
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63:respiratory failure
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161:2012-09-14
69:References
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211:19616722
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36:hospital
202:7138083
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181:Lancet
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155:(PDF)
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