Critical care : the official journal of the Critical Care Forum
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The European Society of Intensive Care Medicine Annual Congress offers the opportunity for basic scientists and clinicians to share recent findings. Apart from the large number of free communications, several sessions of the congress were dedicated to state-of-the-art tutorials given by established speakers. ⋯ The benefits of several new compounds observed experimentally need to be confirmed clinically. The European Society of Intensive Care Medicine Congress is well established as a unique opportunity to implement and to promote a collaboration between European basic scientists and clinicians.
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The attack on the World Trade Center had the potential to overwhelm New York's health services. Sadly, however, the predicted thousands of treatable patients failed to materialize. ⋯ This determination not only exists in politics but also in health care, and as with all attempts to enforce change there needs to be a period of collecting opinions and data. This article introduces nine reviews in Critical Care offering varied health care perspectives of the events of 11 September 2001 from people who were there and from experts in disaster management.
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As the largest, and one of the most eclectic, urban center in the United States, New York City felt the need to develop an Office of Emergency Management to coordinate communications and direct resources in the event of a mass disaster. Practice drills were then carried out to assess and improve disaster preparedness. The day of 11 September 2001 began with the unimaginable. ⋯ Much can be learned from the events of 11 September 2001. Natural and unnatural disasters will happen again, so it is critical that these lessons be learned. Proper preparation will undoubtedly save lives and resources.
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Venous thromboembolism (VTE) confers considerable morbidity and mortality in hospitalized patients, although few studies have focused on the critically ill population. The objective of this study was to understand current approaches to the prevention and diagnosis of deep venous thrombosis (DVT) and pulmonary embolism (PE) among patients in the intensive care unit (ICU). ⋯ Unfractionated subcutaneous heparin is the predominant VTE prophylaxis strategy for critically ill patients, although low molecular weight heparin is prescribed for trauma and orthopedic patients. DVT is most often diagnosed by lower limb ultrasound; however, several different tests are used to diagnose PE. Fundamental research in critically ill patients is needed to help make practice evidence-based.
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Septic shock, systemic inflammation and pharmacological vasodilatation are often complicated by systemic hypotension, despite aggressive fluid resuscitation and an increased cardiac output. If the physician wishes to restore arterial pressure (>80-85 mmHg), with the aim of sustaining organ perfusion pressure, the administration of systemic vasopressor agents, such as noradrenaline, becomes necessary. Because noradrenaline induces vasoconstriction in many vascular beds (visibly in the skin), however, it may decrease renal and visceral blood flow, impairing visceral organ function. ⋯ There are no controlled human data to define the effects of noradrenaline on the kidney, but many patient series show a positive effect on glomerular filtration rate and urine output. There is no reason to fear the use of noradrenaline. If it is used to support a vasodilated circulation with a normal or increased cardiac output, it is likely to be the kidney's friend not its foe.