Dialogues in clinical neuroscience
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Dialogues Clin Neurosci · Jan 2009
ReviewPolicy perspectives on the emerging pathways of personalized medicine.
Remarkable advances in the fundamental knowledge about the biological basis of disease and technical advances in methods to assess genomic information have led the health care system to the threshold of personalized medicine. It is now feasible to consider strategic application of genomic information to guide patient management by being predictive, preemptive, and preventive, and enabling patient participation in medical decisions. ⋯ Presented here is an examination of the changes underway to enable this new concept in health care in the United States, to improve precision and quality of care through innovations aimed at individualized approaches to medical decision making. A broad range of public policy positions will need to be considered for the health care delivery enterprise to accommodate the promise of this new science and technology for the benefit of patients.
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Sleep disorders in children and adolescents is a topic that has been, and remains, neglected in both public health education and professional training. Although much knowledge has been accumulated in recent times, it has been poorly disseminated and, therefore, relatively little is put into practice. ⋯ The aspects chosen relate mainly to clinical practice, but they also have relevance for research. They concern various differences between sleep disorders in children and those in adults, the occurrence of such disorders in young people, their effects on psychological and physical development, the essential (but often ignored) distinction between sleep problems and their underlying causes (i.e., sleep disorders), types of sleep disturbance encountered at different ages during development, and the differential diagnosis of certain parasomnias that are at particular risk of being confused.
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Dialogues Clin Neurosci · Jan 2009
The role of neuroimaging in diagnosis and personalized medicine--current position and likely future directions.
The main aim of this article is to discuss the current state of in vivo brain imaging methods in the context of the diagnosis and treatment of mental illness. The background to current practice is discussed, and the new methods introduced which may have the capacity to increase the relevance of magnetic resonance imaging, particularly functional magnetic resonance imaging, for clinical application. The main focus will be on magnetic resonance imaging, but many of the comments have a general relevance across imaging modalities.
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Dementia is an important public health problem of increasing magnitude. At present, available therapies provide only minor and temporary relief, and attempts to find a cure have so far failed. ⋯ In principle, these findings provide an opportunity to intervene and prevent the dementia epidemic. Attention to nongenetic risk factors such as hypertension, hyperlipidemia, smoking, and obesity may thus not only prevent cardiovascular disease but also dementia, although it is difficult to prove the efficacy of these measures for dementia prevention.