Critical care : the official journal of the Critical Care Forum
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Severe sepsis is more and more frequent, especially because of an increased rate of immunocompromised patients. Despite the improvement in the overall prognosis of HIV/AIDS patients and the improvement of global ICU care, the prognosis of HIV/ADS patients hospitalized in ICU with severe sepsis remained poor. ⋯ However, medical literature suggests that ICU prognosis of immunocompromised (especially cancer) patients should be largely improved by early ICU admission and by an early institution of supportive techniques. This strategy should be used in HIV/AIDS patients with severe sepsis.
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Sepsis and septic shock continue to contribute to our workload and stimulate our research activities although many fundamental questions remain. Studies reported on here focus on inotrope use and a novel way of predicting inotrope response. ⋯ Finally we discuss a paper on the outcome of the obese patient on a general ICU. Like sepsis a continuing challenge.
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Direct haemoperfusion with polymyxin B-immobilized fibre (PMX-F) is a promising treatment for Gram-negative sepsis in critically ill patients. Indeed, it has been used routinely in Japan for a decade. Recent evidence presented in this journal suggests that PMX-F can have a positive impact on outcome in patients with sepsis, although other reports in the literature have presented confusing or even conflicting results. This commentary considers whether the available evidence allows us to establish an appropriate role for PMX-F treatment in sepsis and what further work is needed.