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In this secondary analysis of data from a study on the pre-extubation prediction of post-extubation work of breathing in patients recovering from acute respiratory failure, Mehta and colleagues sought to determine whether the size of a patient's endotracheal tube (ETT) affected respiratory rate, tidal volume, and other "weaning parameters" commonly measured during spontaneous breathing and used to predict successful extubation.
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The authors set out to compare arterial and central venous blood gases (ABG and VBG, respectively), to evaluate the utility and accuracy of a predefined algorithm for adjusting VBG pH and pCO2 to approximate that of ABG, and to define clinical scenarios where a VBG may not be a useful substitute for an ABG.
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Daily chest radiographs have long been a staple of practice for intubated patients in the intensive care unit (ICU) and their use persists despite several studies questioning whether they are of any benefit to patients.
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In this issue: Lorcaserin submitted for FDA review, FDA advisory panel votes against phentermine/topiramate, mixed vote on rosiglitazone, advisory panel votes to remove breast cancer indication from bevacizumab labeling, no increase in seizures found with DTaP vaccine, new REMS for quinine.
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For this study of bacterial contamination of the cell phones of health care workers in a teaching hospital in Saudi Arabia, the investigators swabbed the screen, dialing pad, and sides of the phones and used standard culture techniques.
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Clostridium difficile infection (CDI) is a common and severe nosocomial infection which is being seen with alarming frequency in hospitalized patients.
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Unroe and associates prospectively enrolled 126 consecutive survivors of prolonged mechanical ventilation, along with their surrogates, and followed them for 1 year after discharge from the ICU.
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In this issue: Aggressive approach to CVD reÿ