Articles: child.
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J Magn Reson Imaging · Nov 2013
ReviewDisclosing incidental findings in brain research: the rights of minors in decision-making.
MRI is used routinely in research with children to generate new knowledge about brain development. The detection of unexpected brain abnormalities (incidental findings; IFs) in these studies presents unique challenges. While key issues surrounding incidence and significance, duty of care, and burden of disclosure have been addressed substantially for adults, less empirical data and normative analyses exist for minors who participate in minimal risk research. ⋯ However, we found little discussion about the involvement of minors in decisions about disclosure of IFs in the brain, especially for IFs of low clinical significance. In response, we propose a framework for managing IFs that integrates practical considerations with explicit appreciation of rights along the continuum of maturity. This capacity-adjusted framework emphasizes the importance of involving competent minors and respecting their right to make decisions about disclosure.
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Intravenous maintenance fluid therapy aims to replace daily urinary and insensible losses for ill children in whom adequate enteric administration of fluids is contraindicated or infeasible. The traditional determination of fluid volumes and composition dates back to Holliday and Segar's seminal article from 1957, which describes the relationship between weight, energy expenditure, and physiologic losses in healthy children. ⋯ However, using hypotonic intravenous fluids in a contemporary hospitalized patient who may have complex physiologic derangements, less caloric expenditure, decreased urinary output, and elevated antidiuretic hormone levels is often not optimal; evidence over the last 2 decades shows that it may lead to an increased incidence of hyponatremia. In this review, we present the evidence for using isotonic rather than hypotonic fluids as intravenous maintenance fluid.
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With a prevalence of 50-80 % pain is one of the main symptoms of emergency admission patients worldwide; however, study results demonstrate that only 30-50 % of patients receive adequate analgesia. Therefore, in the USA quality indicators have been established by the Centers for Medicare & Medicaid Services (CMS) since 2010 within the framework of quality assurance of emergency admissions, e.g. the time window until the start of pain therapy. Despite the prescribed pain evaluation as part of many existing triage systems, e.g. the Manchester triage system (MTS), emergency severity index (ESI), Australasian triage scale (ATS), Canadian triage and acuity scale (CATS), in most emergency rooms there is no standardized, documented pain assessment and pain intensity is documented by using the appropriate pain scales in only 30 % of cases. ⋯ It is important to incorporate the experiences of the various clinical departments in the standards. This article aims to provide an overview of the situation in pain management in emergency departments and to serve as a basis for recommendations for pain therapy in German emergency departments. This article particularly discusses the possibilities of pain evaluation, treatment options with various medications and under specific conditions, e.g. for children, pregnant women or the elderly or alternative ways of pain management.
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Magn Reson Imaging Clin N Am · Nov 2013
ReviewMagnetic resonance imaging of perianal and perineal crohn disease in children and adolescents.
Noninvasive, nonionizing, multiparametric magnetic resonance (MR) imaging of the pelvis using a field strength of 3 T now provides a comprehensive assessment of perineal involvement in pediatric Crohn disease. MR imaging accurately evaluates inflammatory disease activity, and allows determination of the number and course of fistula tracts as well as their relationships to vital perianal structures, including the external anal sphincter, helping to guide surgical management and improve outcomes. This article provides an up-to-date review of perineal MR imaging findings of Crohn disease in the pediatric population, including fistulous disease, abscesses, and skin manifestations. Imaging technique is also discussed.
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Congenital lung malformations encompass a wide spectrum of conditions with a broadly varying clinical presentation. They are often a source of morbidity in infants and children. Their management depends on the type of malformation and its clinical presentation. ⋯ Attending to the pathophysiological mechanisms and structures involved, lung malformations can be divided into three categories: bronchopulmonary anomalies, combined lung and vascular abnormalities, and vascular anomalies. The purpose of this article is to review the current imaging techniques for evaluating lung malformations in pediatric patients and their characteristic imaging findings. Moreover, this review discusses a useful classification and offers some clues to facilitate the differential diagnosis.