Critical care : the official journal of the Critical Care Forum
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The previous review in this series introduced the notion of data description and outlined some of the more common summary measures used to describe a dataset. However, a dataset is typically only of interest for the information it provides regarding the population from which it was drawn. The present review focuses on estimation of population values from a sample.
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The demand for intensive care has increased relentlessly over the past 30 years. It is now regarded as a necessity rather than a luxury. ⋯ Thus, patients who are judged to need intensive care when a bed is unavailable are increasingly transferred to another hospital for such care. The present commentary discusses intensive care transfers and describes a website being trialled in the UK that helps with locating available intensive care beds.
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Review
Pro/con clinical debate: are steroids useful in the management of patients with septic shock?
Decision-making in the intensive care unit is often very difficult. Although we are encouraged to make evidence-based decisions, this may be difficult for a number of reasons. To begin with, evidence may not exist to answer the clinical question. ⋯ Finally, emotions are often highly charged when caring for patients that have a significant chance of death, and care-givers as well as families are frequently prepared to take chances on a therapy whose benefit is not entirely clear. Steroid use in septic shock is an example of a therapy that makes some sense but has conflicting support in the literature. In this issue of Critical Care Forum, the two sides of this often heated debate are brought to the forefront in an interesting format.
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The role of research ethics committees (RECs) is currently strained by increases in the number of protocols that are in need of review, the scientific and funding complexities of the protocols, and a lack of clear standards for ethics assessment. This commentary describes the significance of these strains and calls for clarification of reviewer accountability. To maintain or, in many cases, to restore public and professional trust in the ethics of human research and in REC review of protocols, it is imperative that steps be taken to clarify the accountability of RECs and their individual members.