Aust Crit Care
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Acute respiratory distress syndrome (ADRS) is a severe, life-threatening consequence of certain pulmonary and systemic insults. It is thought to result from a dramatic change in the permeability of the alveolar-capillary membrane, allowing the movement of fluid and proteins into alveolar air spaces. ⋯ However, the poor compliance of the ARDS-affected lung can greatly increase the risk of ventilator induced lung injury. This has led to a concern that traditional ventilation strategies may in fact be perpetuating the very conditions they attempt to compensate for.
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Critical care services are an identified, resource-intensive component of health-care provision. Examining cost containment and clinical effectiveness in this specialty is therefore highly appropriate, although difficult to achieve in practice. The studies reviewed in this paper utilised various methodologies to capture different components of service and patient costs. ⋯ Differing methods and data collection resulted in a limited comparative analysis, but issues requiring further research are highlighted. Funding of ICU services in Australia and nursing staff costs are also discussed. Future research will be aided by further sophistication in clinical information systems and the desire for clinicians to examine the link between costs and outcomes of the different activities pursued within the ICU.