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  • br Mortality and morbidity Alzheimer s disease is officially

    2024-04-03


    Mortality and morbidity Alzheimer's disease is officially listed as the sixth-leading cause of death in the United States [208]. It is the fifth-leading cause of death for those age 65 and older [198]. However, it Butaprost may cause even more deaths than official sources recognize. Alzheimer's is also a leading cause of disability and poor health (morbidity). Before a person with Alzheimer's dies, he or she lives through years of morbidity as the disease progresses.
    Caregiving Caregiving refers to attending to another person's health needs. Caregiving often includes assistance with one or more activities of daily living (ADLs), such as bathing and dressing, as well as multiple instrumental activities of daily living (IADLs), such as paying bills, shopping and transportation [231,232]. Caregivers also provide emotional support to people with Alzheimer's. More than 15 million Americans provide unpaid care for people with Alzheimer's or other dementias.A16 In addition to providing descriptive information, this section compares caregivers of people with dementia to either caregivers of people with other medical conditions, or if that comparison is not available, to non-caregivers of similar ages and other characteristics.
    Use and costs of health care, long-term care and hospice The costs of health care and long-term care for individuals with Alzheimer's or other dementias are substantial, and dementia is one of the costliest conditions to society [237]. Total payments in 2017 (in 2017 dollars) for all individuals with Alzheimer's or other dementias are estimated at $259 billion (Figure 11). Medicare and Medicaid are expected to cover $175 billion, or 67 percent, of the total health care and long-term care payments for people with Alzheimer's or other dementias. Out-of-pocket spending is expected to be $56 billion, or 22 percent of total payments.A21 Throughout the rest of this section, all costs are reported in 2016 dollars unless otherwise indicated.A22
    Acknowledgments The Alzheimer's Association acknowledges the contributions of Joseph Gaugler, Ph.D., Bryan James, Ph.D., Tricia Johnson, Ph.D., and Jennifer Weuve, M.P.H., Sc.D., in the preparation of 2017 Alzheimer's Disease Facts and Figures.
    Preamble Alzheimer's disease (AD) was initially defined as a clinical-pathologic entity, which was diagnosed definitely at autopsy and in life as possible or probable AD [1]. Over time, however, the distinction between neuropathologic change (which implies change from normal) and clinical symptoms became blurred. Consequently, the term AD is often used to describe two very different entities: prototypical clinical syndromes without neuropathologic verification and AD neuropathologic changes. However, a syndrome is not an etiology but rather a clinical consequence of one or more diseases. A biological rather than a syndromal definition of AD is a logical step toward greater understanding of the mechanisms underlying its clinical expression. Disease-modifying interventions must engage biologically defined targets, and the dementia syndrome does not denote a specific biological target(s). Furthermore, in order to discover interventions that prevent or delay the initial onset of symptoms a biologically based definition of the disease that includes the preclinical phase is needed. Thus, a framework suitable for interventional trials should be founded on a biologically based definition of AD; and, albinism is only rational that the framework is harmonized across interventional and observational research.
    Background: Rationale for updating 2011 NIA-AA guidelines for AD In 2011, the National Institute on Aging and Alzheimer's Association (NIA-AA) created separate sets of diagnostic guidelines for the symptomatic or “clinical” stages of AD, that is, MCI and dementia [2,3]. Recommendations were also created for a stage of AD in individuals without overt symptoms, called “preclinical AD” [4]. The criteria for the symptomatic stages were intended, in part, to aid routine clinical diagnostic decision-making and to provide researchers a common framework to define these clinical stages [2,3,5]. The recommendations for preclinical AD were not designed for routine clinical care but rather to provide researchers a common language to identify and stage research participants who were not cognitively impaired but had abnormal AD biomarkers [4,5]. The framework described in this document also has this latter intention—to provide researchers a common language with which to communicate observations.