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Although the number of older adults is rapidly expanding, the number of healthcare professionals trained in geriatrics is small and declining. The reasons are multifaceted, but because responsibility for training such professionals resides largely in academic health centers (AHCs), their support for geriatrics is critical. As AHCs face increasing financial pressure, many are seeking metrics to measure productivity and the Relative Value Unit (RVU) may be the one most commonly selected. Yet little is known about the RVU's effect on geriatric programs. Review of the literature and a survey of the leaders of the Association of Directors of Geriatric Academic Programs suggest that the advantages of an RVU‐based metric are likely eclipsed by its negative impact on the care of older adults, the ability of academic geriatrics to accomplish its mission, and even the survival of geriatrics. If the RVU is to continue to be used as the index of productivity, it should be modified—by reweighting its codes (or by adding new ones)—and complemented by interventions to ensure patient access, care quality, and efficiency. Because an alternative metric, such as a Patient‐based Value Unit may be preferable, this article describes the principles on which one might be based. Regardless, urgent action is required by all stakeholders to address this issue. Without it, the future of academic geriatrics—and with it the innovative care models, research, and training the nation needs to improve care and bend the cost curve—will be difficult if not impossible to sustain.  相似文献   
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Until recently, clinicians and researchers have performed gait assessments and cognitive assessments separately when evaluating older adults, but increasing evidence from clinical practice, epidemiological studies, and clinical trials shows that gait and cognition are interrelated in older adults. Quantifiable alterations in gait in older adults are associated with falls, dementia, and disability. At the same time, emerging evidence indicates that early disturbances in cognitive processes such as attention, executive function, and working memory are associated with slower gait and gait instability during single‐ and dual‐task testing and that these cognitive disturbances assist in the prediction of future mobility loss, falls, and progression to dementia. This article reviews the importance of the interrelationship between gait and cognition in aging and presents evidence that gait assessments can provide a window into the understanding of cognitive function and dysfunction and fall risk in older people in clinical practice. To this end, the benefits of dual‐task gait assessments (e.g., walking while performing an attention‐demanding task) as a marker of fall risk are summarized. A potential complementary approach for reducing the risk of falls by improving certain aspects of cognition through nonpharmacological and pharmacological treatments is also presented. Untangling the relationship between early gait disturbances and early cognitive changes may be helpful in identifying older adults at risk of experiencing mobility decline, falls, and progression to dementia.  相似文献   
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