The Mount Sinai journal of medicine, New York
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Reduction in retained surgical items is an important part of any operating room patient-safety effort. Any item used in an operation can result in a retained surgical item, but sponges are the most frequent and the abdomen is the most common location. ⋯ This review will examine counting, teamwork, radiography, and new technology as methods used to prevent retained surgical items. Even though none of these techniques individually is likely to completely prevent retained surgical items, when used together the numbers can be reduced.
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This report reviews and critically evaluates the development of 3 movements in healthcare that have had a profound impact on changes occurring at all levels of medical education: patient safety, healthcare simulation, and competency-based education (exemplified by the Accreditation Council for Graduate Medical Education). The authors performed a critical and selective review of the literature from 1999 to 2011 to identify uses of simulation to address patient-safety issues aligned according to the Accreditation Council for Graduate Medical Education 6 core competencies: (1) patient care; (2) medical knowledge; (3) interpersonal and communication skills; (4) professionalism; (5) practice-based learning; and (6) systems-based practice. ⋯ Simulation-based learning can lead to positive patient outcomes and reduction of medical errors particularly when used for individual skills. However, particular attention needs to be placed on the organizational context in which it is implemented if improvements in practice-based learning and systems-based practice are to be realized.
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Detection of small pulmonary nodules has markedly increased as computed tomography (CT) technology has advanced and interpretation evolved from viewing small CT images on film to magnified images on large, high-resolution computer monitors. Despite these advances, determining the etiology of a lung nodule short of major surgery remains problematic. Initial nodule size is a major criterion in evaluating the risk for malignancy, and the majority of CT detected nodules are <10 mm in diameter. ⋯ Nodule-growth assessment based on 2-dimensional approaches is limited; therefore, software has been developed for the 3-dimensional assessment of growth. Different approaches for such growth assessment have been developed, either using automated computer segmentation techniques or hybrid methods that allow the radiologist to adjust such segmentation. There are, however, inherent reasons for variability in such measurements that need to be carefully considered, and this, together with continued technologic advances and integration of the relevant clinical information, will allow for individualization of the algorithms for the workup of small pulmonary nodules.