Minerva anestesiologica
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Corticosteroids are potent anti-inflammatory agents whose use has been life-saving in many diseases. Thus, it makes intuitive sense to use corticosteroids in septic shock, a disease where the inflammatory response is vigorously activated. Early studies examining the usage of corticosteroids in septic shock did not show any benefit, however, these studies administered very large doses. ⋯ Multi-center double blinded, randomized trials further added to the controversy without completely clarifying the issue. Moreover, the use of corticosteroids in critical illness must balance potential benefits with minimal side effects, however even such issues remain debatable as some studies show no untoward harm while other find the opposite. This review examines the use of corticosteroids in septic shock, discusses some of the shortcomings of the major clinical trials and outlines the most recent recommendations.
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Minerva anestesiologica · Feb 2011
ReviewSelective decontamination of the digestive tract as infection prevention in the critically ill. A level 1 evidence-based strategy.
Selective decontamination of the digestive tract (SDD) evolved into evidence-based medicine as a tool to prevent infections in critically ill patients. It significantly reduces mortality, pneumonia, bloodstream infections and the onset of resistance if the full four-component regimen is used. The use of only oral decontamination may reduce the incidence of pneumonia, but it has no significant impact on mortality. Moreover, the full SDD protocol significantly reduces the fecal carriage of multiresistant aerobic Gram-negative bacteria, whereas oral decontamination only is associated with increased carriage of multiresistant aerobic Gram-negative bacilli.
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Minerva anestesiologica · Feb 2011
Review GuidelineERC 2010 guidelines for adult and pediatric resuscitation: summary of major changes.
The new European Resuscitation Council (ERC) guidelines for cardiopulmonary resuscitation (CPR) published on October 18th, 2010, replace those published in 2005 and are based on the latest International Consensus on CPR Science with Treatment Recommendations (CoSTR). For both adult and pediatric resuscitation, the most important general changes include: the introduction of chest compression-only CPR in primary cardiac arrest as an option for rescuers who are unable or unwilling to perform expired-air ventilation; increased emphasis on uninterrupted, good-quality CPR and minimisation of both pre- and post-shock pauses during defibrillation. For adult resuscitation, the recommended chest compression depth and rate are 5-6 cm and 100-120 compressions per minute, respectively. ⋯ The compression-to-ventilation ratio depends on the number of rescuers available, and a 30:2 ratio is acceptable even for rescuers with a duty to respond if they are alone. Chest compression depth should be at least 1/3 of the anterior-posterior chest diameter. The use of automated external defibrillators for children under one year of age should be considered.
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Despite the remarkable advances in antibiotic therapies, diagnostic tools, prevention campaigns and intensive care, community-acquired pneumonia (CAP) is still among the primary causes of death worldwide, and there have been no significant changes in mortality in the last decades. The clinical and economic burden of CAP makes it a major public health problem, particularly for children and the elderly. ⋯ Particular attention is given to some aspects related to the clinical management of CAP, such as the microbial etiology and the available tools to achieve it, the usefulness of new and old biomarkers, and antimicrobial and other non-antibiotic adjunctive therapies. Possible scenarios in which pneumonia does not respond to treatment are also analyzed to improve clinical outcomes of CAP.