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Lundquist TS, Ready RE, Coyne AE. Community Senior Center Intervention to Address Factors Related to Memory Screening Engagement. HEALTH EDUCATION & BEHAVIOR 2024:10901981241267204. [PMID: 39092458 DOI: 10.1177/10901981241267204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/04/2024]
Abstract
There are many individual and societal benefits to screen older adults for memory problems. Four theoretically derived psychosocial factors are predictive of dementia screening intention: perceived benefits, perceived susceptibility, self-efficacy, and knowledge about memory. The current study tested whether these factors could be modified with an educational memory screening intervention given in community senior centers. An educational presentation was designed to address these factors by increasing knowledge about memory and aging, discussing the benefits of screening and older adults' susceptibility to memory issues, and increasing self-efficacy by teaching about the memory screening process, discussing a vignette, and fielding participants' questions. The educational presentation was offered four times at three community senior centers. Quantitative data on the psychosocial factors were collected before and after the presentation from 44 older adult participants (age M = 78.70, SD = 7.21). Narrative data on satisfaction and feedback about the intervention were collected. Hierarchical linear modeling analyses were performed to measure change from pre- to post-presentation and follow-up 1 to 2 weeks after the intervention. The educational presentation effectively increased knowledge about aging memory, perceived benefits of screenings, and self-efficacy to seek screening. The presentation intervention was well received by community participants. Results provide guidance about how an intervention based in community senior centers can be refined to address factors predictive of memory screening intention in older adults.
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Affiliation(s)
- Tessa S Lundquist
- University of Massachusetts Amherst, Amherst, MA, USA
- VA Boston Healthcare System, Brockton, MA, USA
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Angelidou IA, Stocker H, Beyreuther K, Teichmann B. Validation of the "Perceptions Regarding pRE-Symptomatic Alzheimer's Disease Screening" (PRE-ADS) Questionnaire in the German Population: Attitudes, Motivations, and Barriers to Pre-Symptomatic Dementia Screening. J Alzheimers Dis 2024; 97:309-325. [PMID: 38189757 PMCID: PMC10789340 DOI: 10.3233/jad-230961] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2023] [Indexed: 01/09/2024]
Abstract
BACKGROUND Attitudes, motivations, and barriers to pre-symptomatic screening for Alzheimer's disease (AD) in the general population are unclear, and validated measurement tools are lacking. OBJECTIVE Translation and validation of the German version of the "Perceptions regarding pRE-symptomatic Alzheimer's Disease Screening" (PRE-ADS) questionnaire. METHODS A convenience sample (N = 256) was recruited via an online platform. Validation of the PRE-ADS-D consisted of assessments of reliability, structural validity using Principal Component Analysis (PCA) and Exploratory Factor Analysis (EFA) and construct validity using known-group tests. A subscale "Acceptability of Screening", with 5 PRE-ADS-D items, was extracted to measure acceptance of screening in clinical practice. The STROBE checklist was used for reporting. RESULTS EFA revealed a three-factor model for the PRE-ADS-D. Acceptable to good internal consistency was found for the 25-item scale (α= 0.78), as well as for the three factors "Concerns about Screening" (α= 0.85), "Intention to be Screened" (α= 0.87), and "Preventive Health Behaviors" (α= 0.81). Construct validity was confirmed for both the 25-item PRE-ADS-D and the "Acceptability of Screening" scale (α= 0.91). Overall, 51.2% of the participants showed a preference for screening. Non-parametric tests were conducted to further explore group differences of the sample. CONCLUSIONS The PRE-ADS-D is a reliable and valid tool to measure attitudes, motives, and barriers regarding pre-symptomatic dementia screening in the German-speaking general population. Additionally, the subscale "Acceptability of Screening" demonstrated good construct validity and reliability, suggesting its promising potential as a practical tool in clinical practice.
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Affiliation(s)
| | - Hannah Stocker
- Network Aging Research, Heidelberg University, Heidelberg, Germany
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center, Heidelberg, Germany
| | | | - Birgit Teichmann
- Network Aging Research, Heidelberg University, Heidelberg, Germany
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Makri M, Gkioka M, Moraitou D, Fidani L, Tegos T, Tsolaki M. Attitudes, Motivations, and Barriers to Pre-Symptomatic Alzheimer's Disease Screening: Development and Validation of the 'Perceptions regarding pRE-symptomatic Alzheimer's Disease Screening' (PRE-ADS) Questionnaire. J Alzheimers Dis 2023; 95:1163-1174. [PMID: 37661876 DOI: 10.3233/jad-220954] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Abstract
BACKGROUND Pre-symptomatic screening methods for detecting a higher risk of Alzheimer's disease (AD) are gaining popularity; thus, more people are seeking these tests. However, to date, not much is known about the attitudes toward pre-symptomatic AD screening. OBJECTIVE The goal of this study is to examine the psychometric properties of a tool for assessing the attitudes, barriers, and motivations to pre-symptomatic AD screening. METHODS This is a cross-sectional study performed on 208 Greek participants (189 students and 19 caregivers) provided with an online questionnaire. Psychometric properties were assessed through the examination of its construct validity (principal component analysis) and internal consistency. RESULTS Exploratory factor analysis revealed the presence of four factors. The first factor is labeled as "Perceived harms of testing" (10 items), the second "Acceptance of testing" (5 items), the third "Perceived benefits of testing" (6 items), and the fourth factor "Need for knowledge" (4 items). The reliability (internal consistency) of each factor separately was acceptable to good (0.70-0.87) while the internal consistency of the overall questionnaire (25 items) was good (Cronbach's α=0.82). CONCLUSION PRE-ADS is a valid questionnaire that might help in the research of peoples' attitudes related to the pros and cons of pre-symptomatic screening for AD, and the development of effective counseling programs and prevention strategies. However, future research is required in the target population.
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Affiliation(s)
- Marina Makri
- Department of Neurology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Greek Association of Alzheimer Disease and Related Disorders, Thessaloniki, Greece
- Laboratory of Neurodegenerative Diseases, Center for Interdisciplinary Research and Innovation (CIRI - AUTh), Balkan Center, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Mara Gkioka
- Department of Neurology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Laboratory of Neurodegenerative Diseases, Center for Interdisciplinary Research and Innovation (CIRI - AUTh), Balkan Center, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Despina Moraitou
- Department of Experimental and Cognitive Psychology, School of Psychology, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Laboratory of Neurodegenerative Diseases, Center for Interdisciplinary Research and Innovation (CIRI - AUTh), Balkan Center, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Liana Fidani
- Department of Medical Biology-Genetics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Thomas Tegos
- Department of Neurology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Laboratory of Neurodegenerative Diseases, Center for Interdisciplinary Research and Innovation (CIRI - AUTh), Balkan Center, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Magdalini Tsolaki
- Department of Neurology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Greek Association of Alzheimer Disease and Related Disorders, Thessaloniki, Greece
- Laboratory of Neurodegenerative Diseases, Center for Interdisciplinary Research and Innovation (CIRI - AUTh), Balkan Center, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Galluzzi S, Pievani M, Zanetti O, Benussi L, Frisoni GB, Di Maria E. Disclosure of Genetic Risk Factors for Alzheimer's Disease to Cognitively Healthy Individuals-From Current Practice towards a Personalised Medicine Scenario. Biomedicines 2022; 10:biomedicines10123177. [PMID: 36551936 PMCID: PMC9775740 DOI: 10.3390/biomedicines10123177] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 11/26/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022] Open
Abstract
Alzheimer's disease (AD) is a genetically complex disorder. In addition to the relatively small number of pathogenic variants causing autosomal dominant AD, many others have been associated with the much more common sporadic form. The E4 allele of the Apolipoprotein E (APOE) is the first discovered genetic risk factor for AD. In addition, more than 70 genetic risk loci contributing to AD have been identified. Current guidelines do not recommend AD susceptibility genetic testing in cognitively healthy adults because the implications for clinical care are limited. However, secondary prevention clinical trials of disease-modifying therapies enrol individuals based on genetic criteria, and participants are often informed of APOE testing results. Moreover, the availability of direct-to-consumer genetic testing allows individuals to learn their own AD genetic risk profile without medical supervision. A number of research protocols for AD susceptibility genetic testing have been proposed. In Italy, disclosure processes and protocols beyond those developed for inherited dementia have not been established yet. We reviewed the literature on the current practice and clinical issues related to disclosing AD genetic risk to cognitively healthy individuals and provide suggestions that may help to develop specific guidelines at the national level.
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Affiliation(s)
- Samantha Galluzzi
- Laboratory Alzheimer’s Neuroimaging & Epidemiology, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, 25125 Brescia, Italy
| | - Michela Pievani
- Laboratory Alzheimer’s Neuroimaging & Epidemiology, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, 25125 Brescia, Italy
| | - Orazio Zanetti
- Memory Clinic, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, 25125 Brescia, Italy
| | - Luisa Benussi
- Molecular Markers Laboratory, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, 25125 Brescia, Italy
| | | | - Giovanni B. Frisoni
- Laboratory of Neuroimaging of Aging (LANVIE), University of Geneva, 1205 Geneva, Switzerland
- Geneva Memory Center, Department of Rehabilitation and Geriatrics, Geneva University Hospitals, 1205 Geneva, Switzerland
| | - Emilio Di Maria
- Department of Health Sciences, University of Genoa, 16132 Genoa, Italy
- University Unit of Medical Genetics, Galliera Hospital, 16128 Genoa, Italy
- Correspondence:
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Zhou S, Wang Q, Zhang J, Wang Q, Hou F, Han X, Hu S, Shen G, Zhang Y. Depressive Symptoms and Cognitive Decline Among Chinese Rural Elderly Individuals: A Longitudinal Study With 2-Year Follow-Up. Front Public Health 2022; 10:939150. [PMID: 35910927 PMCID: PMC9326072 DOI: 10.3389/fpubh.2022.939150] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 06/22/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundDepressive symptoms and mild cognitive impairment (MCI) are highly prevalent in rural China. The study aimed to investigate the longitudinal associations between changes in depressive symptoms and cognitive decline and MCI incidence among Chinese rural elderly individuals.MethodsA 2-year follow-up study was conducted among 1,477 participants from the Anhui Healthy Longevity Survey (AHLS). Depressive symptoms were assessed by the 9-item Patient Health Questionnaire (PHQ-9), and cognitive status was evaluated by the Mini Mental State Examination (MMSE). Multivariable linear regression and logistic regression were employed.ResultsEvery 1-unit PHQ-9 score increase was significantly associated with more cognitive decline (β = 0.157, 95% CI: 0.092, 0.221, p < 0.001) and a higher risk of MCI incidence (OR = 1.063, 95% CI: 1.025, 1.103, p = 0.001). The participants who experienced worsening of depression symptoms had a larger decline in the 2-year MMSE score (β = 0.650, 95% CI: 0.039, 1.261, p = 0.037) and elevated risks of incident MCI (OR = 1.573, 95% CI: 1.113, 2.223, p = 0.010).LimitationsScreening tools rather than standard diagnostic procedures were used in the study. Moreover, the long-term associations still need further exploration since the follow-up time was short.ConclusionsIncreased depressive symptoms were associated with more cognitive decline and higher risks of incident MCI among Chinese rural residents.
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Affiliation(s)
- Shuai Zhou
- Department of Health Service Management, School of Health Service Management, Anhui Medical University, Hefei, China
| | - Qiong Wang
- Department of Health Service Management, School of Health Service Management, Anhui Medical University, Hefei, China
| | - Jingya Zhang
- Department of Health Service Management, School of Health Service Management, Anhui Medical University, Hefei, China
| | - Qing Wang
- Department of Health Service Management, School of Health Service Management, Anhui Medical University, Hefei, China
| | - Fangfang Hou
- Department of Health Service Management, School of Health Service Management, Anhui Medical University, Hefei, China
| | - Xiao Han
- Department of Health Service Management, School of Health Service Management, Anhui Medical University, Hefei, China
| | - Shilian Hu
- Department of Geriatrics, The First Affiliated Hospital of University of Science and Technology of China, Gerontology Institute of Anhui, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Anhui Key Laboratory of Tumor Immunotherapy and Nutrition Therapy, Hefei, China
- *Correspondence: Shilian Hu
| | - Guodong Shen
- Department of Geriatrics, The First Affiliated Hospital of University of Science and Technology of China, Gerontology Institute of Anhui, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Anhui Key Laboratory of Tumor Immunotherapy and Nutrition Therapy, Hefei, China
- Guodong Shen
| | - Yan Zhang
- Department of Health Service Management, School of Health Service Management, Anhui Medical University, Hefei, China
- Yan Zhang
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Jacobson M, Joe E, Zissimopoulos J. Barriers to seeking care for memory problems: A vignette study. ALZHEIMER'S & DEMENTIA (NEW YORK, N. Y.) 2022; 8:e12238. [PMID: 35310532 PMCID: PMC8919244 DOI: 10.1002/trc2.12238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 12/01/2021] [Accepted: 12/15/2021] [Indexed: 11/06/2022]
Abstract
INTRODUCTION This study compares how older adults judge the need for follow-up care for memory-related problems when they are responding about themselves versus someone of the same age. METHODS Adults ages 65 and over in the Understanding America Study, a nationally representative internet panel, were invited to participate in a short survey with three vignettes describing memory-related problems associated with normal aging, mild cognitive impairment, and mild dementia. Respondents were randomly assigned to vignettes about themselves or about an individual of the same age and asked whether the problems warranted follow-up discussion with a health-care provider. Unadjusted and covariate-adjusted differences in the percent of affirmative responses to follow-up discussion and an index, ranging from 0 to 3, that summed affirmative responses, were compared across respondents randomly assigned to self- versus other-framed vignettes. RESULTS One thousand six hundred twenty-eight panel members (81.6%) completed the survey (mean age, 72.3 [range, 65-102], 801 female [49.2%] and 827 male [50.8%]) with 796 (48.9%) randomly assigned to vignettes about themselves and 832 (51.1%) to vignettes about individuals of the same age. Percent affirming need for follow-up ranged from 66.9% to 90.5% and was systematically lower for those randomized to vignettes about themselves. The differences ranged from -10.8 percentage points (95% confidence interval [CI], -13.6 to -7.9 percentage points) for the most severe to -13.9 percentage points (95% CI, -18.1 to -9.7 percentage points) for the mildest memory-related problem vignettes. The summary index was -0.444 points (95% CI, 0.563 to -0.326) or 0.491 of a standard deviation (95% CI, 0.622σ to -0.362σ) lower for scenarios about participants themselves relative to others. DISCUSSION Seniors were more likely to recognize and recommend follow-up for memory-related problems affecting someone else than the same problems affecting themselves, suggesting symptom education alone may not improve rates of cognitive assessment for detection of impairment and dementia.
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Affiliation(s)
- Mireille Jacobson
- University of Southern CaliforniaDavis School of GerontologyLos AngelesCaliforniaUSA
- University of Southern CaliforniaSchaeffer Center for Health Policy & EconomicsLos AngelesCaliforniaUSA
- National Bureau of Economic ResearchCambridgeMassachusettsUSA
| | - Elizabeth Joe
- Department of Neurology, University of Southern CaliforniaKeck School of MedicineLos AngelesCaliforniaUSA
| | - Julie Zissimopoulos
- University of Southern CaliforniaDavis School of GerontologyLos AngelesCaliforniaUSA
- University of Southern CaliforniaSchaeffer Center for Health Policy & EconomicsLos AngelesCaliforniaUSA
- Department of Health Care Management and Policy, University of Southern CaliforniaPrice School of Public PolicyLos AngelesCaliforniaUSA
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Vijayan D, Chandra R. Amyloid Beta Hypothesis in Alzheimer's Disease: Major Culprits and Recent Therapeutic Strategies. Curr Drug Targets 2021; 21:148-166. [PMID: 31385768 DOI: 10.2174/1389450120666190806153206] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Revised: 07/13/2019] [Accepted: 07/26/2019] [Indexed: 01/18/2023]
Abstract
Alzheimer's disease (AD) is one of the most common forms of dementia and has been a global concern for several years. Due to the multi-factorial nature of the disease, AD has become irreversible, fatal and imposes a tremendous socio-economic burden. Even though experimental medicines suggested moderate benefits, AD still lacks an effective treatment strategy for the management of symptoms or cure. Among the various hypotheses that describe development and progression of AD, the amyloid hypothesis has been a long-term adherent to the AD due to the involvement of various forms of Amyloid beta (Aβ) peptides in the impairment of neuronal and cognitive functions. Hence, majority of the drug discovery approaches in the past have focused on the prevention of the accumulation of Aβ peptides. Currently, there are several agents in the phase III clinical trials that target Aβ or the various macromolecules triggering Aβ deposition. In this review, we present the state of the art knowledge on the functional aspects of the key players involved in the amyloid hypothesis. Furthermore, we also discuss anti-amyloid agents present in the Phase III clinical trials.
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Affiliation(s)
- Dileep Vijayan
- Laboratory for Structural Bioinformatics, Center for Biosystems Dynamics Research, RIKEN, 1-7-22 Suehiro, Tsurumi, Yokohama, Kanagawa 230-0045, Japan
| | - Remya Chandra
- Department of Biotechnology and Microbiology, Thalassery Campus, Kannur University, Kerala Pin 670 661, India
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Rigby T, Johnson DK, Taylor A, Galvin JE. Comparison of the Caregiving Experience of Grief, Burden, and Quality of Life in Dementia with Lewy Bodies, Alzheimer's Disease, and Parkinson's Disease Dementia. J Alzheimers Dis 2021; 80:421-432. [PMID: 33554912 PMCID: PMC8483604 DOI: 10.3233/jad-201326] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Caregivers of persons living with Alzheimer's disease (AD), dementia with Lewy bodies (DLB), and Parkinson's disease dementia (PDD) are faced with numerous challenges. However, little is known about the caregiving experience across different dementias. OBJECTIVE The aims of this cross-sectional study were to examine the differences in the caregiver experience between DLB, PDD, and AD. METHODS Respondents were caregivers (N = 515; 384 DLB, 69 AD, 62 PDD) who completed a 230-question survey including sociodemographics, disease severity, neuropsychiatric symptoms, and measures of grief, burden, depression, quality of life, social support, well-being, care confidence, and mastery/self-efficacy. RESULTS There were no differences in caregiver age, sex, race, or education, or in the distribution of disease severity between diagnostic groups. Constructs were highly intercorrelated with positive attributes (caregiver QoL, care recipient QoL, social support, well-being, mastery and care confidence) being inversely correlated with negative attributes (burden, grief, and depression). Across dementia etiologies, no differences were reported for quality of life, social support, depression, well-being, psychological well-being, mastery, care confidence, burden or grief. Instead, we found that the caregiver's experience was dependent on caregiver characteristics, person living with dementia characteristics and their most disturbing symptom, with behavior, personality changes, and sleep having the greatest effect on constructs. CONCLUSION Caregiver ratings of psychosocial constructs may be more dependent on care recipient-caregiver dyad characteristics and the current symptoms than the underlying cause of those symptoms. Interventions to improve the caregiving experience should be developed to address specific psychosocial constructs rather than focusing on disease etiology or stage.
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Affiliation(s)
- Taylor Rigby
- Department of Psychology, University of Kansas, Lawrence, KS, USA
| | - David K. Johnson
- Department of Neurology, University of California at Davis Health Sciences, Davis, CA, USA
| | - Angela Taylor
- The Lewy Body Dementia Association, Atlanta, GA, USA
| | - James E. Galvin
- Comprehensive Center for Brain Health, Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA
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Galvin JE, Tolea MI, Chrisphonte S. The positive and negative appraisals of caregiving (PANAC) scale: A new measure to examine the caregiving experience in Alzheimer's disease and related dementias. ALZHEIMER'S & DEMENTIA (NEW YORK, N. Y.) 2020; 6:e12104. [PMID: 33283038 PMCID: PMC7683961 DOI: 10.1002/trc2.12104] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 09/23/2020] [Accepted: 10/02/2020] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Dementia caregiving is often examined as a monolithic experience describing the challenges caregivers face, exploring one construct at a time, with little research on the positive experiences of caregiving. To address this, we developed the Positive and Negative Appraisals of Caregiving (PANAC) scale. METHODS PANAC was validated in 253 patient-caregiver dyads. Factor analyses revealed a two-factor solution: Positive Appraisals (PAs) and Negative Appraisals (NAs). Psychometric properties were compared with patient and caregiver characteristics and outcomes, disease stage, and etiology. RESULTS Internal consistency was good with Cronbach's alpha: 0.82 NA and 0.80 PA (P < 0.001). NA correlated with patient and caregiver characteristics, whereas PA correlated only with caregiver characteristics. The PA/NA ratio could be used to capture change due to an intervention. DISCUSSION The PANAC scale is a useful measure of the overall caregiver experience accounting for negative and positive experiences and may be used to tailor support to individual caregivers.
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Affiliation(s)
- James E. Galvin
- Department of NeurologyComprehensive Center for Brain HealthUniversity of Miami Miller School of MedicineMiamiFloridaUSA
| | - Magdalena I. Tolea
- Department of NeurologyComprehensive Center for Brain HealthUniversity of Miami Miller School of MedicineMiamiFloridaUSA
| | - Stephanie Chrisphonte
- Department of NeurologyComprehensive Center for Brain HealthUniversity of Miami Miller School of MedicineMiamiFloridaUSA
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Thompson LI, Jones RN. Depression screening in cognitively normal older adults: Measurement bias according to subjective memory decline, brain amyloid burden, cognitive function, and sex. ALZHEIMER'S & DEMENTIA (AMSTERDAM, NETHERLANDS) 2020; 12:e12107. [PMID: 33015310 PMCID: PMC7521597 DOI: 10.1002/dad2.12107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 08/19/2020] [Accepted: 08/20/2020] [Indexed: 11/10/2022]
Abstract
INTRODUCTION Understanding the associations among depression, subjective cognitive decline, and prodromal Alzheimer's disease (AD) has important implications for both depression and dementia screening in older adults. The Geriatric Depression Scale (GDS) is a depression screening tool for older adults that queries memory concerns. To determine whether depression symptoms on the GDS (15-item version), including self-reported memory problems, differ by levels of brain amyloid beta (Aβ), a pathological hallmark of early stage AD, we investigated potential measurement bias with regard to Aβ level. We also examined measurement bias attributable to level of cognitive functioning and sex as positive controls. METHODS We examined 3961 cognitively normal older adults from the A4/LEARN Study. We used the MIMIC (multiple indicators, multiple causes) approach to detect measurement bias. RESULTS We found measurement bias with small-to-moderate range effect sizes in several GDS-15 items with respect to Aβ level, cognitive functioning, and sex. There was negligible impact of measurement bias attributable to Aβ level on overall depressive symptom level. DISCUSSION GDS-15 item responses are sensitive to Aβ burden, cognitive functioning, and sex over and above what would be expected given the effect of those factors on depressive symptom severity overall. However, these direct effects for GDS item measurement bias are of small magnitude and do not appreciably impact the validity of inferences about depression based on the GDS-15.
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Affiliation(s)
- Louisa I Thompson
- Department of Psychiatry, Alpert Medical School Brown University Providence Rhode Island USA
| | - Richard N Jones
- Department of Psychiatry, Alpert Medical School Brown University Providence Rhode Island USA
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Wiese LK, Williams CL, Tappen RM, Newman D. An updated measure for investigating basic knowledge of Alzheimer's disease in underserved rural settings. Aging Ment Health 2020; 24:1348-1355. [PMID: 30869990 PMCID: PMC8474126 DOI: 10.1080/13607863.2019.1584880] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 02/16/2019] [Indexed: 10/27/2022]
Abstract
Objective: Older rural adults face a higher burden of Alzheimer's disease (AD) and delayed detection. This risk is heightened in rural populations that are ethnically diverse. Patients and providers are often hesitant to participate in screening, partially due to gaps in knowledge of the current science. The purpose of this paper is to describe the results of administering the revised version of the Basic Knowledge of Alzheimer's Disease (BKAD) measure in small rural communities in five different states.Methods: The BKAD measure was revised after first being tested in rural Appalachia. Revisions including eliminating non-discriminating items and adding questions regarding early detection, sleep, head injury, and vision changes. Reliability and validity testing included Cronbach's alpha and Rasch item analysis, test-retest, and predictive validity. Descriptive measures and independent sample t-tests were used to analyze knowledge gaps and sociodemographics.Results: Tests for reliability and validity were highly favorable, including Cronbach's alpha = .85 and overall Rasch item analysis of .94. Three-fourths of participants knew that annual cognitive screening was recommended for older adults, but only one-fourth had been previously screened. Sociodemographic findings revealed that a majority of participants (86%) would participate in annual memory screening if offered, regardless of education or health literacy level.Conclusion: The BKAD measure is a good fit for use in rural and underserved populations. BKAD results can inform the design of culturally relevant programs for raising awareness of the importance of early AD detection and treatment.
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Affiliation(s)
- Lisa Kirk Wiese
- C. E. Lynn College of Nursing, Florida Atlantic University, Boca Raton, FL, USA
| | | | - Ruth M Tappen
- C. E. Lynn College of Nursing, Florida Atlantic University, Boca Raton, FL, USA
| | - David Newman
- C. E. Lynn College of Nursing, Florida Atlantic University, Boca Raton, FL, USA
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Galvin JE, Tolea MI, Chrisphonte S. What older adults do with the results of dementia screening programs. PLoS One 2020; 15:e0235534. [PMID: 32609745 PMCID: PMC7329076 DOI: 10.1371/journal.pone.0235534] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 06/17/2020] [Indexed: 12/13/2022] Open
Abstract
Introduction Alzheimer’s disease and related dementias (ADRD) and mild cognitive impairment (MCI) are often under-recognized in the community. MCI/ADRD screening could offer benefits such as early treatment, research participation, lifestyle modification, and advanced care planning. To date, there are no clear guidelines regarding the benefits vs. harms of dementia screening or whether a dementia screening program could be successful. Methods A community-based study was conducted to evaluate an MCI/ADRD screening program and determine what older adults would do with the information. Measures of cognition, physical health, functionality, and mood were collected. Participants met with a health professional, were given screening results with recommendations, and then contacted 60 days later to determine what was done with the results. Logistic regression models were used to build predictive models. Results Participants (n = 288) had a mean age of 71.5±8.3y, mean education of 13.3±4.8y, and were 70% female, 67% White, 26% African American, and 48% Hispanic. After 60 days, 75% of participants were re-contacted; 54% shared results with family, 33% shared results with health care providers (HCPs), and 52% initiated behavioral change. Among participants sharing results with HCPs, 51% reported HCPs did not follow-up on the results, and 18% that HCPs did not show any interest in the screening visit or its results. Predictors of sharing results with HCPs were elevated hemoglobin A1C (OR = 1.85;95%CI:1.19–2.88), uncontrolled hypertension (OR = 2.73;95%CI:1.09–6.83), and mobility issues (OR = 2.43;95%CI: 1.93–5.54). Participant behavioral changes included lifestyle modification (58%), social engagement (10%), cognitive stimulation (5%), and advanced care planning (4%). The most significant predictors of sharing with family were better overall mental health (OR = 0.19; 95%CI: 0.06–0.59) and better physical function (OR = 0.38; 95%CI: 0.17–0.81). Discussion MCI/ADRD screening was well-received by a diverse community sample. Participants showed interest in sharing the results with their family and HCPs and many attempted behavioral change. While HCPs did not always act on screening results, 25% ordered further testing and evaluation. Efforts need to be directed toward (1) increasing self-efficacy of older adults to discuss screening results with their HCPs, and (2) educating HCPs on the value of early detection of MCI/ADRD. Community dementia screening programs can increase MCI/ADRD detection and improve patient-centered outcomes and medical decision-making.
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Affiliation(s)
- James E. Galvin
- Department of Neurology, Comprehensive Center for Brain Health, University of Miami Miller School of Medicine, Miami, Florida, United States of America
- * E-mail:
| | - Magdalena I. Tolea
- Department of Neurology, Comprehensive Center for Brain Health, University of Miami Miller School of Medicine, Miami, Florida, United States of America
| | - Stephanie Chrisphonte
- Department of Neurology, Comprehensive Center for Brain Health, University of Miami Miller School of Medicine, Miami, Florida, United States of America
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Park J, Tolea M, Besser L, Galvin J. Intention to Be Screened for Alzheimer's Disease in Nondemented Older Adults: Integrated Behavioral Model and Self-Efficacy as Mediation Effect. JOURNAL OF HUMAN BEHAVIOR IN THE SOCIAL ENVIRONMENT 2020; 30:778-796. [PMID: 33364731 PMCID: PMC7751942 DOI: 10.1080/10911359.2020.1752349] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
The study explored factors associated with intention to be screened for Alzheimer's disease (AD). The study also examined whether self-efficacy mediates the relationship between knowledge about screening and the intention to be screened for AD. A population-based, random-digit dialing survey was performed and 1,043 responses were collected from a sample of nondemented persons (50 years or older) living in urban, suburban, and rural areas in a Midwestern state. The findings showed that participants who were younger and who had higher levels of (a) perceived benefits and barriers, (b) social support, and (c) self-efficacy reported higher levels of intention to be screened for AD. Older adults with positive life orientation reported greater intention to be screened for AD, whereas depressed participants were more likely to report a plan to be screened for AD. Self-efficacy mediated the relationship between knowledge about screening and intention to be screened. Older adults were more likely to report intention to be screened when they had positive attitudes about the screen and believed that they could receive the screen. The intention to be screened for AD could serve public awareness by defining effective ways to assist older adults to seek a cognitive screen.
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Affiliation(s)
- Juyoung Park
- Phyllis and Harvey Sandler School of Social Work, Florida Atlantic University
| | - Magdalena Tolea
- University of Miami, Miller School of Medicine, Department of Neurology
| | - Lilah Besser
- School of Urban & Regional Planning, Florida Atlantic University
| | - James Galvin
- University of Miami, Miller School of Medicine, Department of Neurology
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Besser LM, Brenowitz WD, Park J, Tolea MI, Galvin JE. Intention to Screen for Alzheimer's Disease by Residential Locale. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E2261. [PMID: 32230914 PMCID: PMC7178144 DOI: 10.3390/ijerph17072261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 03/22/2020] [Accepted: 03/23/2020] [Indexed: 12/18/2022]
Abstract
A random digit dialing sample from Missouri (USA) was used to compare associations between psychosocial factors and Alzheimer's disease (AD) screening intention based on residential locale. Linear regression associations between demographics and five psychosocial constructs (dementia knowledge, perceived screening benefits, preventive health behaviors, perceived susceptibility, and self-efficacy) and screening intention were compared by residential locale. Participants (n = 932) had a mean age of 62 years (urban: n = 375; suburban: n = 319, rural: n = 238). African Americans more often lived in urban than suburban/rural neighborhoods, and more urban than suburban/rural residents reported insufficient income. Preventative health behaviors (e.g., dentist visits) were higher in urban and suburban versus rural participants. AD screening intention did not differ by residential locale. Among urban participants, self-efficacy to get screened was associated with screening intention. Among rural participants, dementia knowledge was associated with screening intention. Perceived screening benefits and perceived susceptibility to AD were associated with screening intention regardless of locale. Unlike urban participants, rural participants demonstrated greater screening intention with greater dementia knowledge. Our findings suggest that psychosocial factors associated with AD screening intention differ depending on residential locale. Strategies to increase dementia screening may need to account for regional variations to be maximally effective.
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Affiliation(s)
- Lilah M. Besser
- School of Urban and Regional Planning, Institute for Human Health and Disease Intervention, Florida Atlantic University, Boca Raton, FL 33431, USA
| | - Willa D. Brenowitz
- Department of Psychiatry, School of Medicine, University of California San Francisco, San Francisco, CA 94158, USA;
| | - Juyoung Park
- Phyllis and Harvey Sandler School of Social Work, Florida Atlantic University, Boca Raton, FL 33431, USA;
| | - Magdalena I. Tolea
- Comprehensive Center for Brain Health, Department of Neurology, Miller School of Medicine, University of Miami, Miami, FL 33136, USA; (M.I.T.); (J.E.G.)
| | - James E. Galvin
- Comprehensive Center for Brain Health, Department of Neurology, Miller School of Medicine, University of Miami, Miami, FL 33136, USA; (M.I.T.); (J.E.G.)
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15
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Lincoln KD, Chow TW, Gaines BF. BrainWorks: A Comparative Effectiveness Trial to Examine Alzheimer's Disease Education for Community-Dwelling African Americans. Am J Geriatr Psychiatry 2019; 27:53-61. [PMID: 30409550 DOI: 10.1016/j.jagp.2018.09.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 09/08/2018] [Accepted: 09/13/2018] [Indexed: 10/28/2022]
Abstract
OBJECTIVES To test a culturally tailored intervention to improve Alzheimer's disease (AD) literacy among African Americans. DESIGN A 3-arm randomized comparative effectiveness trial. SETTING Community sites in Los Angeles, CA. PARTICIPANTS 193 African American community-dwelling adults, ages 45 to 95 years old. INTERVENTION All groups attended BrainWorks Live, a culturally tailored, 60-minute talk show and received standard printed educational materials on AD. From there: a) the BrainWorks Live group received no further contact until the post-test; b) one intervention group received a 1-month, culturally tailored, unidirectional, daily text-message program; and c) a second intervention group received daily text messages based on the printed educational materials that the general public would receive. AD literacy was measured at baseline and one month post intervention. MEASUREMENTS Alzheimer's disease literacy and demographic and health covariates. RESULTS At one month, participants who received culturally tailored text messages had the highest increase in AD literacy levels, followed by those in the BrainWorks Live arm. Participants who received general text messages had a lower overall increase in AD literacy levels compared to the other arms, but had higher mean AD literacy levels than the BrainWorks Live arm. There was a significantly greater increase in AD literacy levels among participants who received culturally tailored text messages compared with those who attended BrainWorks Live only. There were no other statistically significant differences between arms. CONCLUSIONS AD literacy among African Americans can be improved after only one month through culturally competent, economically feasible educational formats.
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Affiliation(s)
- Karen D Lincoln
- University of Southern California, Suzanne Dworak-Peck School of Social Work.
| | - Tiffany W Chow
- University of Southern California, Alzheimer's Therapeutic Research Institute
| | - Bryan F Gaines
- University of Southern California, Suzanne Dworak-Peck School of Social Work
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16
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Marshe VS, Gorbovskaya I, Kanji S, Kish M, Müller DJ. Clinical implications of APOE genotyping for late-onset Alzheimer's disease (LOAD) risk estimation: a review of the literature. J Neural Transm (Vienna) 2018; 126:65-85. [PMID: 30382407 DOI: 10.1007/s00702-018-1934-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 09/24/2018] [Indexed: 11/29/2022]
Abstract
Alzheimer's disease is a genetically complex neurodegenerative disorder representing the leading cause of dementia. Advances in personal genomics are increasing the public uptake of genetic susceptibility testing for complex diseases such as late-onset Alzheimer's disease (LOAD). For LOAD, the discovery of the major risk ε4 allele of the APOE gene has prompted a debate on the ethics and utility of presymptomatic (i.e., predictive) testing. Although the mechanistic contribution of APOE to disease onset remains uncertain, presymptomatic genetic testing provides a relative risk of developing LOAD. Presymptomatic testing for complex disorders, such as LOAD is much less conclusive than early-onset Alzheimer's disease (EOAD) which follows a Mendelian inheritance pattern. Given the lack of preventive strategies available for EOAD or LOAD, APOE genotyping offers limited clinical utility, thus, raising ethical and practical questions. We conducted a systematic search of five electronic databases or primary studies published during January 2008-January 2018 which investigated practical and ethical issues of presymptomatic APOE genotyping for LOAD risk estimation. We identified 31 articles which suggested that APOE genotyping for LOAD susceptibility provides potential benefits to at-risk patients and can guide changes in positive health-related behaviors. However, other individuals may experience test-related anxiety, depression and psychological distress. Future research should focus on developing an integrated risk assessment tool to enhance the utility of APOE genotyping. Furthermore, empirical research is required to understand actual psychological and social implications associated with testing.
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Affiliation(s)
- Victoria S Marshe
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada.,Pharmacogenetics Research Clinic, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON, M5T1R8, Canada
| | - Ilona Gorbovskaya
- Pharmacogenetics Research Clinic, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON, M5T1R8, Canada
| | - Sarah Kanji
- Pharmacogenetics Research Clinic, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON, M5T1R8, Canada.,Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Maxine Kish
- Pharmacogenetics Research Clinic, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON, M5T1R8, Canada.,Faculty of Medicine, Queen's University, Kingston, ON, Canada
| | - Daniel J Müller
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada. .,Pharmacogenetics Research Clinic, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON, M5T1R8, Canada. .,Department of Psychiatry, University of Toronto, Toronto, ON, Canada.
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Lawless M, Augoustinos M, LeCouteur A. "Your Brain Matters": Issues of Risk and Responsibility in Online Dementia Prevention Information. QUALITATIVE HEALTH RESEARCH 2018; 28:1539-1551. [PMID: 28974154 DOI: 10.1177/1049732317732962] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
The Internet has been argued to provide diverse sites for health communication and promotion, including issues that constitute major public health priorities such as the prevention of dementia. In this study, discursive psychology is used to examine how information about dementia risk prevention was presented on the websites of the most prominent English-language, nonprofit dementia organizations. We demonstrate how information about dementia risk and its prevention positions audiences as at-risk of developing dementia and constructs preventive behavior as a matter of individual responsibility. Websites represented participation in certain lifestyle practices as normative and emphasized audience members' personal responsibility for managing dementia risk. It is argued that such representations promote a moral identity in regard to brain health in which an ethic of self-responsibility is central. The implications of such identity construction in a context of increasing prevalence of dementia diagnosis are discussed.
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Affiliation(s)
- Michael Lawless
- 1 The University of Adelaide, Adelaide, South Australia, Australia
| | | | - Amanda LeCouteur
- 1 The University of Adelaide, Adelaide, South Australia, Australia
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Abstract
OBJECTIVES To identify factors that may increase intentions to seek help for an early dementia diagnosis. Early dementia diagnosis in Ireland is low, reducing the opportunity for intervention, which can delay progression, reduce psychological distress and increase social supports. METHOD Using the theory of planned behaviour (TPB), and a mixed methods approach, three focus groups were conducted (N = 22) to illicit attitudes and beliefs about help seeking for an early dementia diagnosis. The findings informed the development of the Help Seeking Intentions for Early Dementia Diagnosis (HSIEDD) questionnaire which was piloted and then administered to a sample of community dwelling adults from Dublin and Kildare (N = 95). RESULTS Content analysis revealed participants held knowledge of the symptoms of dementia but not about available interventions. Facilitators of help seeking were family, friends and peers alongside well informed health professionals. Barriers to seeking help were a lack of knowledge, fear, loss, stigma and inaccessible services. The quantitative findings suggest the TPB constructs account for almost 28% of the variance in intentions to seek help for an early diagnosis of dementia, after controlling for sociodemographic variables and knowledge of dementia. In the final step of the regression analysis, the main predictors of help seeking were knowledge of dementia and subjective norm, accounting for 6% and 8% of the variance, respectively. CONCLUSION Future interventions should aim to increase awareness of the support available to those experiencing early memory problems, and should highlight the supportive role that family, friends, peers and health professionals could provide.
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Affiliation(s)
- Susan Devoy
- a School of Psychology , Ulster University , Northern Ireland , UK
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Harada K, Lee S, Shimada H, Lee S, Bae S, Anan Y, Harada K, Suzuki T. Distance to screening site and older adults' participation in cognitive impairment screening. Geriatr Gerontol Int 2017; 18:146-153. [PMID: 28762614 DOI: 10.1111/ggi.13133] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 05/14/2017] [Accepted: 06/13/2017] [Indexed: 12/25/2022]
Abstract
AIM To develop intervention strategies that promote screening for cognitive impairment, it is essential to identify the modifiable predictors for participation in screening. The present study aimed to examine whether a shorter distance to the screening site predicted participation in screening for cognitive impairment, and whether interactive effects of the distance and psychological factors on the participation would be observed among community-dwelling older adults. METHODS The study used a prospective design. After a baseline questionnaire survey, participation in screening for cognitive impairment was followed for 6 months (n = 9616). The distance to the screening site was measured by road distance from each residential address and categorized into four groups (<1 km, 1-1.99 km, 2-2.99 km, ≥3 km). The questionnaire measured psychological factors (behavioral intention and perceived benefits of screening), driving status and demographic factors. RESULTS A logistic regression analysis showed that compared with the <1 km group, the 2-2.99 km (adjusted odds ratio 0.62, P = 0.040) and ≥3 km (adjusted odds ratio 0.54, P = 0.015) groups did not participate in screening after adjusting for psychological and demographic factors, and driving status. The interaction of the distances and psychological factors on participation were not significant. CONCLUSIONS The distance to the screening site predicted participation in cognitive impairment screening among older adults regardless of their psychological status. This finding shows that improving access to screening sites would be effective for promoting screening for cognitive impairments among both low and highly motivated older adults. Geriatr Gerontol Int 2018; 18: 146-153.
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Affiliation(s)
- Kazuhiro Harada
- Graduate School of Human Development and Environment, Kobe University, Kobe, Hyogo, Japan.,Department of Preventive Gerontology, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
| | - Sangyoon Lee
- Department of Preventive Gerontology, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
| | - Hiroyuki Shimada
- Department of Preventive Gerontology, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
| | - Sungchul Lee
- Department of Preventive Gerontology, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
| | - Seongryu Bae
- Department of Preventive Gerontology, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan
| | - Yuya Anan
- Department of Preventive Gerontology, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan.,Faculty of Wellness Studies, Kwassui Women's University, Nagasaki, Nagasaki, Japan
| | - Kenji Harada
- Department of Preventive Gerontology, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan.,Graduate School of Health and Sport Sciences, Chukyo University, Toyota, Aichi, Japan
| | - Takao Suzuki
- Institute for Gerontology, J. F. Oberlin University, Machida, Tokyo, Japan
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20
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Takeda S, Ota M, Taniguchi T. Factors Affecting Intention to Undergo Dementia Screening. Yonago Acta Med 2017; 60:47-51. [PMID: 28331421 PMCID: PMC5355844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Accepted: 01/26/2017] [Indexed: 06/06/2023]
Abstract
BACKGROUND In the present study, we focused on the main perception-related factors that affect people's intention to undergo dementia screening. METHODS The 344 subjects that answered all the survey questions were included in the analysis. Data on the following variables were collected: Basic attributes such as age, sex, years of education, and number of people in the household; degree of intention to undergo dementia screening; degree of awareness of the seriousness of the consequences of dementia; degree of awareness that the person may someday develop dementia; degree of awareness of their ability to prevent dementia; availability of social support; degree of knowledge of lifestyle habits that can prevent dementia; role in the community and purpose in life. RESULTS There were 110 people in the strong intention group and 234 people in the weak intention group. On univariate analysis, awareness of seriousness, awareness of morbidity, preventability, and knowledge of preventative lifestyle were statistically significant at a significance level of 5%, and these variables tended to be higher in the strong intention group as compared to that in the weak intention group. These were entered in the logistic regression analysis as the explanatory variables, and intention to undergo screening was entered as the objective variable. The results indicated that awareness of seriousness and knowledge of preventative lifestyle had significant influence on intention to undergo screening. CONCLUSION The above results suggested that to increase the intention to undergo dementia screening, psychoeducation that encourages people to understand the serious consequences of dementia, efforts to spread awareness of the risk factors for dementia, and promotion of lifestyle factors that are preventative may be effective.
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Affiliation(s)
- Shinya Takeda
- Department of Clinical Psychology, Tottori University Graduate School of Medical Sciences, Yonago 683-8503, Japan
| | - Maki Ota
- †Division of Neuropsychiatry, Department of Brain and Neurosciences, School of Medicine, Tottori University Faculty of Medicine, Yonago 683-8503, Japan
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Wiese LK, Williams CL, Tappen R, Newman D, Rosselli M. Assessment of Basic Knowledge About Alzheimer’s Disease Among Older Rural Residents: A Pilot Test of a New Measure. J Nurs Meas 2017; 25:519-548. [DOI: 10.1891/1061-3749.25.3.519] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Background and Purpose: Underserved rural populations face a higher risk of Alzheimer’s disease (AD), yet studies investigating AD knowledge in this population are lacking. The purpose of this research was to develop an AD basic knowledge measure that is appropriate for use with underserved populations. Method: A content domain map, content validity index, and cognitive interviews were used in developing the first version of the basic knowledge of Alzheimer’s disease (BKAD; Study 1). Reliability and validity of the measure in this descriptive study were examined using Rasch modeling and tests for construct, concurrent, and discriminate validity (Study 2). Multiple regression was employed to examine AD knowledge predictors. Results: Findings included that the BKAD instrument discriminated well between persons with varied education levels. Psychometric analysis yielded important information to guide revision of the BKAD measure. Conclusion: The BKAD measure shows promise in meeting the need for a culturally relevant measure to assess basic Alzheimer’s disease knowledge in underserved rural populations.
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Harada K, Lee S, Shimada H, Lee S, Bae S, Anan Y, Harada K, Suzuki T. Psychological predictors of participation in screening for cognitive impairment among community‐dwelling older adults. Geriatr Gerontol Int 2016; 17:1197-1204. [DOI: 10.1111/ggi.12841] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 05/05/2016] [Accepted: 05/10/2016] [Indexed: 12/19/2022]
Affiliation(s)
- Kazuhiro Harada
- Graduate School of Human Development and Environment Kobe University Kobe Japan
- Department of Preventive Gerontology National Center for Geriatrics and Gerontology Obu Japan
| | - Sangyoon Lee
- Department of Preventive Gerontology National Center for Geriatrics and Gerontology Obu Japan
| | - Hiroyuki Shimada
- Department of Preventive Gerontology National Center for Geriatrics and Gerontology Obu Japan
| | - Sungchul Lee
- Department of Preventive Gerontology National Center for Geriatrics and Gerontology Obu Japan
| | - Seongryu Bae
- Department of Preventive Gerontology National Center for Geriatrics and Gerontology Obu Japan
| | - Yuya Anan
- Department of Preventive Gerontology National Center for Geriatrics and Gerontology Obu Japan
| | - Kenji Harada
- Department of Preventive Gerontology National Center for Geriatrics and Gerontology Obu Japan
| | - Takao Suzuki
- Institute for Gerontology J. F. Oberlin University Machida Japan
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Martin S, Kelly S, Khan A, Cullum S, Dening T, Rait G, Fox C, Katona C, Cosco T, Brayne C, Lafortune L. Attitudes and preferences towards screening for dementia: a systematic review of the literature. BMC Geriatr 2015; 15:66. [PMID: 26076729 PMCID: PMC4469007 DOI: 10.1186/s12877-015-0064-6] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Accepted: 05/26/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Population screening might provide a mechanism to enable early detection of dementia. Yet the potential benefits, harms or acceptability of such a large-scale intervention are not well understood. This research aims to examine the attitudes and preferences of the general public, health care professionals, people with dementia and their carers towards population screening for dementia. METHODS A systematic review of the international literature was undertaken. A search of fifteen bibliographic databases was conducted (up to 12 July 2012; no language restriction) using terms related to dementia, screening, specific screening tools, case finding, and attitudes and preferences; genetic screening and biomarkers were excluded. All study designs were included except opinion-based papers. Included papers were doubly quality assessed and thematically analysed using NVivo. RESULTS 29,910 papers were identified of which 29 met the inclusion criteria. We identified seventeen themes relating to the 3 phases of the screening process (pre-, in- and post-screen) - none emerged as more of a facilitator than a barrier to the acceptance of dementia screening. Seven themes emerged in relation to the patient, carer and general population: existing health state; lifestyle and life view; awareness of dementia; role of clinician; communication; benefit; and role of the family. Ten themes emerged in relation to the clinician and healthcare professional: patient's existing health and comorbidities; awareness of dementia; confidence; duration of patient contact; suitability of screening tool; cost; disclosure; time; treatment and prognosis; and stigma. CONCLUSIONS As for all screening programmes, screening for dementia raises complex issues around preference and choice for clinicians and the public, and it is unclear what specific factors promote or reduce screening acceptance the most. Overall, the level of evidence is low, few large scale studies have been undertaken and none were conducted in representative samples, all affecting the generalizability of identified themes across healthcare contexts. Nevertheless, our findings suggest that population screening for dementia may not be acceptable to either the general public or health care professionals, and highlight where focused efforts are needed to gain insights into dementia specific issues.
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Affiliation(s)
- Steven Martin
- Cambridge Institute of Public Health, University of Cambridge, Cambridge, UK.
| | - Sarah Kelly
- Cambridge Institute of Public Health, University of Cambridge, Cambridge, UK.
| | - Ayesha Khan
- Cambridge Institute of Public Health, University of Cambridge, Cambridge, UK.
| | - Sarah Cullum
- Academic Unit of Psychiatry, University of Bristol, Bristol, UK.
| | - Tom Dening
- Institute of Mental Health, University of Nottingham, Nottingham, UK.
| | - Greta Rait
- Research Department of Primary Care and Population Health, UCL Medical School, UCL, London, UK.
| | - Chris Fox
- Faculty of Medicine and Health Sciences, Norwich, UK Medical School, University of East Anglia, Norwich, UK.
| | | | - Theodore Cosco
- Cambridge Institute of Public Health, University of Cambridge, Cambridge, UK.
| | - Carol Brayne
- Cambridge Institute of Public Health, University of Cambridge, Cambridge, UK.
| | - Louise Lafortune
- Cambridge Institute of Public Health, University of Cambridge, Cambridge, UK.
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Comparison of 2 informant questionnaire screening tools for dementia and mild cognitive impairment: AD8 and IQCODE. Alzheimer Dis Assoc Disord 2015; 28:156-61. [PMID: 24113559 DOI: 10.1097/wad.0000000000000008] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Dementia and mild cognitive impairment (MCI) are underrecognized in community settings. This may be due in part to the lack of brief dementia screening tools available to clinicians. We compared 2 brief, informant-based screening tests: the AD8 and the Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) in a community-based neurology practice in the midwestern United States. METHODS We examined 186 consecutive patients (44 controls, 13 with MCI, and 129 with dementia). Receiver operator characteristic curves were used to examine the ability of AD8 and IQCODE to discriminate between controls and MCI or dementia. Sensitivity, specificity, predictive values, and likelihood ratios were reported. RESULTS AD8 differentiated healthy controls from MCI (P<0.001) or dementia (P<0.001), and MCI from dementia (P=0.008). The IQCODE differentiated controls and MCI from dementia (both P<0.001), and between controls and MCI (P=0.002). Both AD8 (AUC=0.953; 95% confidence interval, 0.92-0.99) and IQCODE (AUC=0.930, 95% confidence interval, 0.88-0.97) provided discrimination between controls and patients with dementia; however, the AD8 had superior sensitivity detecting dementia (99.2%) and MCI (100%) compared with the IQCODE (79.1% for dementia, 46.1% for MCI) with nonoverlapping confidence intervals. Using published cut-offs (AD8≥2, IQCODE≥3.4), only 1 case of dementia was missed with the AD8, whereas the IQCODE failed to detect dementia in 27 individuals. The AD8 detected MCI in all 13 individuals, whereas the IQCODE misclassified 7 individuals. CONCLUSIONS Both the AD8 and IQCODE were able to detect dementia in a community setting. The AD8, however, was more successful than IQCODE in detecting MCI. If simple and efficient screening for early cognitive impairment is the goal, particularly in the early stages (e.g., for prevention trials or public screening), the combination of an informant interview (the AD8) and a brief performance measure could be considered as they meet the basic requirements of the Personalized Prevention Plan for Medicare beneficiaries.
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Taniguchi T, Hirai K, Harada K, Ishikawa Y, Nagatsuka M, Fukuyoshi J, Arai H, Mizota Y, Yamamoto S, Saito H, Shibuya D. The relationship between obtaining fecal occult blood test and beliefs regarding testing among Japanese. Health Psychol Behav Med 2015. [DOI: 10.1080/21642850.2015.1084473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Abstract
There is scant research regarding barriers to cognitive screening in rural US populations. This is surprising when there is evidence of the importance of preventative health behaviors such as memory screening that can lead to earlier diagnosis and treatment of Alzheimer's disease and decrease in associated costs. A systematic review of published research revealed modifiable barriers to screening such as lack of knowledge and lack of knowledgeable providers to screen. Recommendations for diminishing barriers include the use of storytellers to provide culturally relevant education and informing practitioners of new Medicare coverage for cognitive screening.
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Abstract
BACKGROUND Considering the discussion on implementing routine dementia screening in Germany, the objective of the current study was to validate the German version of the Perceptions Regarding Investigational Screening for Memory in Primary Care (PRISM-PC) questionnaire and to determine the acceptance of Alzheimer's disease screening in elderly German adults. METHODS The German version of the PRISM-PC was administered to a subsample of participants who attended the Berlin Aging Study II (n = 506). The questionnaire was validated by exploratory as well as confirmatory factor analysis. RESULTS Regarding acceptance of Alzheimer's disease screening (Section B) a single factor structure fitted best. In terms of attitudes regarding Alzheimer's disease (Section D), a hierarchical factor structure was modeled with the higher-order factor "Harms" covering the domains "Family Burden," "Dependence," "Emotional Suffering," "Stigma," and "Medical Care" on the one hand and the domain "Future Planning" on the other hand. Internal consistency of the different scales reached from α = 0.67 to α = 0.94. Overall, 71.2% of the participants indicated that they wanted to be screened for Alzheimer's disease on a regular basis. CONCLUSIONS This study suggests that acceptance can reliably be assessed with the section "Acceptance of Alzheimer's disease screenings" of the German PRISM-PC questionnaire. Furthermore, the majority of elderly German adults would like to be screened for Alzheimer's disease regularly, which might be an effective starting point in order to implement routine dementia screenings. As the sample is a convenience sample of (relatively) healthy older adults, generalizability of these results is limited.
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Abstract
SummaryDementia is a syndrome characterized by a progressive impairment in cognition, function and behaviour, with a considerable burden in terms of health and social care, and economic costs. As Alzheimer's disease and other dementias advance, the patient's capacity, competence and possibility of participation in decision-making decrease. Key points in managing people with dementia include screening of cognitive impairment, neuropsychological assessment, laboratory tests and neuroimaging, genetic tests, informed consent, inclusion in clinical trials and discussion of advance directives, driving, managing finances and testamentary capacity, pharmolocogical and non-pharmacological treatment and also palliative and end-of-life care. In this article we review these crucial points in decision-making for people with dementia and their families and caregivers.
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Luck T, Luppa M, Sieber J, Schomerus G, Werner P, König HH, Riedel-Heller SG. Attitudes of the German general population toward early diagnosis of dementia--results of a representative telephone survey. PLoS One 2012; 7:e50792. [PMID: 23209827 PMCID: PMC3507733 DOI: 10.1371/journal.pone.0050792] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2012] [Accepted: 10/24/2012] [Indexed: 11/19/2022] Open
Abstract
Background Early detection of dementia has clearly improved. Even though none of the currently available treatments for the most common form of dementia, Alzheimer’s dementia, promises a cure, early diagnosis provides several benefits for patients, caregivers, and health care systems. This study aimed to describe attitudes toward early diagnosis of dementia in the German general population. Methods A representative telephone survey of the German population aged 18+ years (n = 1,002) was conducted in 2011. Results The majority of respondents (69%) would be willing to be examined for early diagnosis of dementia. Almost two thirds reported that they would prefer their general practitioner (GP) as the first source of professional help. More than half of the respondents (55%) stated their belief that dementia could be prevented. Respondents mostly indicated psychosocial prevention options. Conclusions Our findings suggest that the general population in Germany is very open to early diagnosis of dementia; however, this seems connected with large expectations on the effectiveness of prevention options. Dementia awareness campaigns may be employed to carefully inform the public about the prevention options currently available and their efficacy. To exploit GPs’ potential as a gatekeeper for early detection of dementia, their ability to identify patients with antecedent and mild stages of the disease must be improved.
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Affiliation(s)
- Tobias Luck
- Institute of Social Medicine, Occupational Health and Public Health, University of Leipzig, Leipzig, Germany.
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Boustani MA, Justiss MD, Frame A, Austrom MG, Perkins AJ, Cai X, Sachs GA, Torke AM, Monahan P, Hendrie HC. Caregiver and noncaregiver attitudes toward dementia screening. J Am Geriatr Soc 2011; 59:681-6. [PMID: 21438862 DOI: 10.1111/j.1532-5415.2011.03327.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To compare attitudes toward dementia screening of older adults with and without an experience of dementia caregiving. DESIGN A cross-sectional study. SETTING Primary care clinics in Indianapolis, Indiana. PARTICIPANTS Eighty-one participants with dementia caregiving experience (CG) and a random sample of 125 participants without dementia caregiving experience (NCG). MEASUREMENTS Attitudes of dementia screening, including acceptance of dementia screening and its perceived harms and benefits, as determined according to the Perceptions Regarding Investigational Screening for Memory in Primary Care questionnaire. RESULTS After adjusting for age, race, sex, and education, CGs had a lower dementia screening acceptance mean score (53.9 vs 60.6; P=.03) and a higher perceived suffering score (61.6 vs 55.9, P=.04) than NCGs, but there were no differences in perceived benefits of dementia screening (72.8 vs 69.0; P=.50), perceived stigma (32.9 vs 37.5; P=.12), and perceived negative effect on independence (47.6 vs 54.0; P=.20). The top three barriers to screening identified by both groups were emotional suffering by the family (86% of CGs and 75% of NCGs), loss of driving privileges (75% of CGs and 78% of NCGs), and becoming depressed (64% of CGs and 43% of NCGs). CONCLUSION The experience of being a dementia caregiver may influence one's own attitude about accepting dementia screening for oneself.
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Affiliation(s)
- Malaz A Boustani
- Center for Aging Research, Department of Medicine, School of Medicine, School of Health and Rehabilitation Sciences, Indiana University, Indianapolis, Indiana, USA.
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Galvin JE, Fagan AM, Holtzman DM, Mintun MA, Morris JC. Relationship of dementia screening tests with biomarkers of Alzheimer's disease. Brain 2010; 133:3290-300. [PMID: 20823087 DOI: 10.1093/brain/awq204] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Screening tests for Alzheimer's disease lack sensitivity and specificity. We developed the AD8, a brief dementia screening interview validated against clinical and cognitive evaluations, as an improvement over current screening methods. Because insufficient follow-up has occurred to validate the AD8 against the neuropathologic findings of Alzheimer's disease, we investigated whether AD8 scores correspond to impairment in episodic memory testing and changes in biomarkers of Alzheimer's disease (cerebrospinal fluid and amyloid imaging with Pittsburgh compound B) characteristic of symptomatic Alzheimer's disease. We also compared informant-based assessments with brief performance-based dementia screening measurements such as the Mini Mental State Exam. The sample (n = 257) had a mean age of 75.4 years with 15.1 years of education; 88.7% were Caucasian and 45.5% were male. The sample was divided into two groups based on their AD8 scores: those with a negative dementia screening test (AD8 score 0 or 1, n = 137) and those with a positive dementia screening test (AD8 score ≥2, n = 120). Individuals with positive AD8 scores had abnormal Pittsburgh compound B binding (P < 0.001) and cerebrospinal fluid biomarkers (P < 0.001) compared with individuals with negative AD8 scores. Individuals with positive AD8 tests and positive biomarkers scored in the impaired range on the Wechsler Logical Memory Story A (mean score 7.0 ± 4.5 for Pittsburgh compound B; mean score 7.6 ± 5.3 for cerebrospinal fluid amyloid beta protein 1-42). The AD8 area under the curve for Pittsburgh compound B was 0.737 (95% confidence interval: 0.64-0.83) and for cerebrospinal fluid amyloid beta protein 1-42 was 0.685 (95% confidence interval: 0.60-0.77) suggesting good discrimination. The AD8 had superior sensitivity in detecting early stages of dementia compared with the Mini Mental State Examination. The AD8 had a likelihood ratio of a positive test of 5.8 (95% confidence interval: 5.4-6.3) and likelihood ratio of a negative test of 0.04 (95% confidence interval: 0.03-0.06), increasing the pre-test probability of an individual having symptomatic Alzheimer's disease. Individuals with AD8 scores of ≥2 had a biomarker phenotype consistent with Alzheimer's disease and lower performance on episodic memory tests, supporting a diagnosis of Alzheimer's disease. Informant-based assessments may be superior to performance-based screening measures such as the Mini Mental State Examination in corresponding to underlying Alzheimer's disease pathology, particularly at the earliest stages of decline. The use of a brief test such as the AD8 may improve strategies for detecting dementia in community settings where biomarkers may not be readily available, and may enrich clinical trial recruitment by increasing the likelihood that participants have underlying biomarker abnormalities.
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Affiliation(s)
- James E Galvin
- Alzheimer's Disease Research Centre, Washington University, St Louis, MO 63108, USA.
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Moretti DV, Pievani M, Geroldi C, Binetti G, Zanetti O, Rossini PM, Frisoni GB. EEG markers discriminate among different subgroup of patients with mild cognitive impairment. Am J Alzheimers Dis Other Demen 2010; 25:58-73. [PMID: 19204371 PMCID: PMC10845572 DOI: 10.1177/1533317508329814] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aim of the study is to discriminate among participants with mild cognitive impairment through electroencephalography brain rhythms. A total of 79 participants with MCI were classified into 4 subgroups based on the beginning of memory complaints up to the time of first visit. All participants underwent electroencephalography recording, magnetic resonance imaging, apolipoprotein E characterization, and volumetric morphometry estimation of hippocampal region. Electroencephalography markers show 2 distinct patterns: (1) increase of theta/ delta power ratio and highest value of alpha2 band power in the group with shorter duration of disease, the greater right-left hippocampal volume difference and worst memory performance; (2) the highest value of alpha3 band power and the highest alpha3/alpha2 power ratio in the group with the lesser total hippocampal volume but preserved memory performance. Apolipoprotein E4 is linked to a major risk of early beginning of disease. Electroencephalography markers allow a mean correct percentage of correct classification up to 89%.
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Affiliation(s)
- D V Moretti
- Neurophysiology, IRCCS S. Giovanni di Dio Fatebenefratelli, Brescia, Italy.
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Villars H, Oustric S, Andrieu S, Baeyens JP, Bernabei R, Brodaty H, Brummel-Smith K, Celafu C, Chappell N, Fitten J, Frisoni G, Froelich L, Guerin O, Gold G, Holmerova I, Iliffe S, Lukas A, Melis R, Morley JE, Nies H, Nourhashemi F, Petermans J, Ribera Casado J, Rubenstein L, Salva A, Sieber C, Sinclair A, Schindler R, Stephan E, Wong RY, Vellas B. The primary care physician and Alzheimer's disease: an international position paper. J Nutr Health Aging 2010; 14:110-20. [PMID: 20126959 DOI: 10.1007/s12603-010-0022-0] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
This paper aims to define the role of the primary care physician (PCP) in the management of Alzheimer's disease (AD) and to propose a model for a work plan. The proposals in this position paper stem from a collaborative work of experts involved in the care of AD patients. It combines evidence from a literature review and expert's opinions who met in Paris, France, on July 2009 during the International Association of Geriatrics and Gerontology (IAGG) World Congress. The PCP's intervention appears essential at many levels: detection of the onset of dementia, diagnostic management, treatment and follow-up. The key role of the PCP in the management of AD, as care providers and care planners, is consolidated by the family caregiver's confidence in their skills. In primary care practice the first step is to identify dementia. The group proposes a "case finding" strategy, in target situations in which dementia should be detected to allow, secondarily, a diagnosis of AD, in certain cases. We propose that the PCP identifies 'typical' cases. In typical cases, among older subjects, the diagnosis of "probable AD" can be done by the PCP and then confirm by the specialist. While under-diagnosis of AD exists, so does under-disclosure. Disclosure to patient and family should be done by both specialist and PCP. Then, the PCP has a central role in management of the disease with the general objectives to detect, prevent and treat, when possible, the complications of the disease (falls, malnutrition, behavioural and psychological symptoms of dementia). The PCP needs to give basic information to the caregiver on respite care and home support services in order to prevent crisis situations such as unplanned institutionalisation and "emergency" hospital admission. Finally, therapeutic research must be integrated in the daily practice of PCP. It is a matter of patients' right to benefit from access to innovation and clinical research whatever his age or diseases, while of course fully respecting the rules and protective measures that are in force.
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Affiliation(s)
- H Villars
- Gérontopôle, Alzheimer's Disease Research and Clinical Center, Toulouse University Hospital, Toulouse, France.
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