Minerva anestesiologica
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Minerva anestesiologica · Oct 2011
ReviewItalian intersociety consensus statement on antithrombotic prophylaxis in hip and knee replacement and in femoral neck fracture surgery.
Anticoagulant prophylaxis for preventing venous thrombembolism (VTE) is a worldwide established procedure in hip (HR) and knee replacement (KR) surgery, as well as in the treatment of femoral neck fractures (FNF). Different guidelines are available in the literature, with quite different recommendations. None of them is a multidisciplinary effort as the one presented. ⋯ This inter-society consensus statement aims at simplifying the grading system reported in the literature, and thus at improving its proper application. Special focus is given to fragile patients, those with high bleeding risk, and on those receiving chronic antiplatelet and vitamin K antagonists treatment. A special chapter is dedicated to regional anesthesia and VTE prophylaxis.
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Sepsis is a significant public health problem that affects children and adults alike. Despite some similarities in the approach to pediatric and adult septic shock, there are key differences as it relates to pathophysiology, clinical presentation, and therapeutic approaches. In this review article, we discuss these differences under 4 headings: a) Developmental differences in the hemodynamic response, b) Activated Protein C, c) Thrombocytopenia associated multiple organ failure and d) Hemophagocytic Lymphohistiocytosis (HLH).
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Over the last two decades, experimental and clinical data have begun to shape a more discriminating approach to intravascular (IV) fluid infusions in the resuscitation of trauma patients with presumed internal hemorrhage. This approach takes into account the presence of potentially uncontrollable hemorrhage (e.g., deep intra-abdominal or intra-thoracic injury) versus a controllable source (e.g. distal extremity wound). This limitation on fluid resuscitation is particularly applicable in the case of patients with penetrating truncal injury being transported rapidly to a nearby definitive care center. ⋯ While a more discriminating approach to fluid infusions have evolved, it has also become clear that positive pressure ventilatory support should be limited in the face of potential severe hemorrhage due to the accompanying reductions in venous return. Controversies over prehospital endotracheal tube placement are confounded by this factor as well as the effects of paramedic deployment strategies and related skills usage. Beyond these traditional areas of focus, a number of very compelling clinical observations and an extensive body of experimental data has generated a very persuasive argument that intravenous estrogen and progesterone may be of value in trauma management, particularly severe traumatic brain injury and burns.