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THE IMPACT OF MANDATED COGNITIVE ASSESSMENTS ON ALZHEIMER’S DISEASE AND RELATED DEMENTIA DIAGNOSIS RATES

Although no cure for Alzheimer’s disease exists, early diagnosis allows clinicians to detect reversible causes of memory loss, inform pharmacologic treatment options that may delay cognitive decline, and inform patients about clinical trial opportunities. It allows patients to communicate medical, l...

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Autores principales: Thunell, Johanna, Zissimopoulos, Julie
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Oxford University Press 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6845016/
http://dx.doi.org/10.1093/geroni/igz038.3055
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author Thunell, Johanna
Zissimopoulos, Julie
author_facet Thunell, Johanna
Zissimopoulos, Julie
author_sort Thunell, Johanna
collection PubMed
description Although no cure for Alzheimer’s disease exists, early diagnosis allows clinicians to detect reversible causes of memory loss, inform pharmacologic treatment options that may delay cognitive decline, and inform patients about clinical trial opportunities. It allows patients to communicate medical, legal, financial, living, and end-of-life desires. Barriers to diagnosis include low public awareness of early symptoms, stigma and misconceptions about the disease that delay seeking medical assistance. Provider-related barriers include low recognition of cognitive impairment and/or insufficient training in dementia diagnosis, and reimbursement issues. The new annual wellness visit (AWV) benefit available to Medicare Part B beneficiaries may reduce some of these barriers. The Patient Protection and Affordable Care Act of 2010 mandated an AWV that, along with routine preventive services, included for the first time, a cognitive screen at each visit. In this study, we analyze the effect of the introduction of the AWV benefit on Alzheimer’s disease and related dementias (ADRD) diagnoses rates, average age at diagnosis and geographic dispersion of diagnoses. We use the 100% sample of Medicare claims and regression discontinuity to estimate the impact of the legislation enactment. Preliminary analyses show immediate and increasing take-up in AWV visits after the policy went into effect. The total number of preventative exams claims went from about 2,500 to 27,000 immediately after the policy and continued to grow in subsequent months. We also observe an increase in ADRD incidence in the months immediately following ACA, from about 14,000 claims in December 2010 to about 16,000 in January 2011.
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spelling pubmed-68450162019-11-18 THE IMPACT OF MANDATED COGNITIVE ASSESSMENTS ON ALZHEIMER’S DISEASE AND RELATED DEMENTIA DIAGNOSIS RATES Thunell, Johanna Zissimopoulos, Julie Innov Aging Session 4155 (Paper) Although no cure for Alzheimer’s disease exists, early diagnosis allows clinicians to detect reversible causes of memory loss, inform pharmacologic treatment options that may delay cognitive decline, and inform patients about clinical trial opportunities. It allows patients to communicate medical, legal, financial, living, and end-of-life desires. Barriers to diagnosis include low public awareness of early symptoms, stigma and misconceptions about the disease that delay seeking medical assistance. Provider-related barriers include low recognition of cognitive impairment and/or insufficient training in dementia diagnosis, and reimbursement issues. The new annual wellness visit (AWV) benefit available to Medicare Part B beneficiaries may reduce some of these barriers. The Patient Protection and Affordable Care Act of 2010 mandated an AWV that, along with routine preventive services, included for the first time, a cognitive screen at each visit. In this study, we analyze the effect of the introduction of the AWV benefit on Alzheimer’s disease and related dementias (ADRD) diagnoses rates, average age at diagnosis and geographic dispersion of diagnoses. We use the 100% sample of Medicare claims and regression discontinuity to estimate the impact of the legislation enactment. Preliminary analyses show immediate and increasing take-up in AWV visits after the policy went into effect. The total number of preventative exams claims went from about 2,500 to 27,000 immediately after the policy and continued to grow in subsequent months. We also observe an increase in ADRD incidence in the months immediately following ACA, from about 14,000 claims in December 2010 to about 16,000 in January 2011. Oxford University Press 2019-11-08 /pmc/articles/PMC6845016/ http://dx.doi.org/10.1093/geroni/igz038.3055 Text en © The Author(s) 2019. Published by Oxford University Press on behalf of The Gerontological Society of America. http://creativecommons.org/licenses/by/4.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Session 4155 (Paper)
Thunell, Johanna
Zissimopoulos, Julie
THE IMPACT OF MANDATED COGNITIVE ASSESSMENTS ON ALZHEIMER’S DISEASE AND RELATED DEMENTIA DIAGNOSIS RATES
title THE IMPACT OF MANDATED COGNITIVE ASSESSMENTS ON ALZHEIMER’S DISEASE AND RELATED DEMENTIA DIAGNOSIS RATES
title_full THE IMPACT OF MANDATED COGNITIVE ASSESSMENTS ON ALZHEIMER’S DISEASE AND RELATED DEMENTIA DIAGNOSIS RATES
title_fullStr THE IMPACT OF MANDATED COGNITIVE ASSESSMENTS ON ALZHEIMER’S DISEASE AND RELATED DEMENTIA DIAGNOSIS RATES
title_full_unstemmed THE IMPACT OF MANDATED COGNITIVE ASSESSMENTS ON ALZHEIMER’S DISEASE AND RELATED DEMENTIA DIAGNOSIS RATES
title_short THE IMPACT OF MANDATED COGNITIVE ASSESSMENTS ON ALZHEIMER’S DISEASE AND RELATED DEMENTIA DIAGNOSIS RATES
title_sort impact of mandated cognitive assessments on alzheimer’s disease and related dementia diagnosis rates
topic Session 4155 (Paper)
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6845016/
http://dx.doi.org/10.1093/geroni/igz038.3055
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