Critical care : the official journal of the Critical Care Forum
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The rapid and accurate prediction of the need for massive transfusion in bleeding trauma patients remains a challenge. Various models have been proposed to anticipate massive transfusion with variable success. The current study by Mutschler and colleagues proposes four classes of shock as defined by the Shock Index and examines its ability to predict the need for massive transfusion. This model demonstrates promise as a practical tool in acute decision-making for transfusion after injury.
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Family members of critically ill patients often experience increased incidence of physical and mental health issues. One of the first ways family members suffer is by losing sleep. The purpose of this study is to understand sleep quality, levels of fatigue and anxiety, and factors contributing to poor sleep in adult family members of critically ill patients. ⋯ The majority of family members of ICU patients experience moderate to severe sleep disturbance and fatigue, and mild anxiety.
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The obesity paradox has been used to describe the observed phenomenon described by several studies that indicated improved survival for critically ill patients with mild to moderate obesity when compared with their lean counterparts. The study by Arabi and coworkers challenges the obesity paradox concept for critically ill obese patients with septic shock. Their data indicate that obesity, per se, does not significantly improve mortality when outcomes are adjusted for differences in baseline characteristics and sepsis interventions. Further studies are needed to assess the influence of body weight, lean weight, and fat mass for optimizing fluid resuscitation, pharmacotherapy, and nutritional therapy for critically ill patients with sepsis.
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Editorial Comment
Optimizing safe, comfortable ICU care through multi-professional quality improvement: just DO it.
Translating research to the bedside can present significant challenges in the complex ICU environment. In this issue of Critical Care, de Jong and colleagues report on a quality improvement project (NURSE-DO) that led to a decrease in severe pain and serious adverse events during nursing care procedures in their ICU. In this commentary we describe three aspects of this quality improvement study that we think contributed to the overall success of the NURSE-DO project: the hospital environment and culture; multi-professional partnerships; and an evidence-based structured approach.
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Presepsin levels are known to be increased in sepsis. The aim of this study was to evaluate the early diagnostic and prognostic value of Presepsin compared with procalcitonin (PCT), Mortality in Emergency Department Sepsis (MEDS) score and Acute Physiology and Chronic Health Evaluation II (APACHE II) score in septic patients in an emergency department (ED) and to investigate Presepsin as a new biomarker of sepsis. ⋯ Presepsin is a valuable biomarker for early diagnosis of sepsis, risk stratification, and evaluation of prognosis in septic patients in the ED.