Exploring the lived experience: impact of dementia diagnosis on individuals with cognitive impairment - a qualitative study.

OBJECTIVE: Although knowledge about the experience of being diagnosed with dementia is limited, with the expected rise in dementia's prevalence in the coming decades, such knowledge is pivotal for the people diagnosed, their families, and healthcare planners. Thus, the aim of our study was to explore the experience of living with cognitive impairment and dementia and the impact of being diagnosed with dementia. METHOD: A qualitative design was applied. Participants were recruited based on age-adjusted values below ​​threshold values on the Montreal Cognitive Assessment Scale (i.e. 70-79 years, < 22; 80-89 years, < 21; 90 + years, < 20), and the sample ultimately included 15 participants: six with and nine without a documented dementia diagnosis. Qualitative content analysis was performed on the transcribed interviews in four steps to identify codes, categories, and the overall theme. RESULTS: Three major categories emerged from the interviews: (1) experiences with changes, (2) experiences with being diagnosed with dementia, and (3) existential experience. All participants with and most participants without a dementia diagnosis experienced changes in cognition. CONCLUSION: Our findings imply that being diagnosed with dementia is a relief because it explains observed cognitive and functional decreases and reduces confusion, shame and stigma. However, it also raises concerns about an unknown future. Most participants not diagnosed with dementia reported having little or no difficulty with everyday living and leading a fulfilling life. Those findings emphasise the significance of timely versus early diagnosis.

"Cognitive" Criteria in Older Adults With Slow Gait Speed: Implications for Motoric Cognitive Risk Syndrome.

BACKGROUND: Motoric cognitive risk syndrome (MCR) is a predementia condition that combines slow gait speed and subjective cognitive concerns (SCC). The SCC criterion is presently unstandardized, possibly limiting risk detection. We sought to (a) characterize SCC practices through MCR literature review; (b) investigate the ability of SCC in slow gait individuals in predicting the likelihood of cognitive impairment in a demographically diverse sample of community-dwelling, nondemented older adults. METHODS: First, we comprehensively reviewed the MCR literature, extracting information regarding SCC measures, items, sources, and cognitive domain. Next, Einstein Aging Study (EAS) participants (N = 278, Mage = 77.22 ±â€…4.74, %female = 67, Meducation = 15 ±â€…3.61, %non-Hispanic White = 46.3) completed gait, Clinical Dementia Rating Scale (CDR), and SCC assessment at baseline and annual follow-up (Mfollow-up = 3.5). Forty-two participants met slow gait criteria at baseline. Generalized linear mixed-effects models examined baseline SCC to predict cognitive impairment on CDR over follow-up. RESULTS: We reviewed all published MCR studies (N = 106) and documented ambiguity in SCC criteria, with a prevalent approach being use of a single self-reported memory item. In EAS, high SCC endorsement on a comprehensive, validated screen significantly affected the rate of cognitive impairment (CDR; ßinteraction = 0.039, p = .018) in slow gait individuals. CONCLUSIONS: An assessment approach that queries across numerous SCC domains was found to predict future decline in clinical dementia status in slow gait older adults. Current SCC practices in MCR, which tend to utilize a single-memory item, may not be the optimal approach. We discuss the implications of SCC criteria validation and standardization to enhance early dementia detection in MCR.

Care sequences leading to the diagnosis of Alzheimer's disease and related dementias: An analysis of electronic health records.

BACKGROUND: We examined the sequences of clinical care leading to diagnoses of Alzheimer's disease and related dementias (ADRD) using electronic health records from a large academic medical center. METHODS: We included patients aged 65+ with their first ADRD diagnoses from January 1, 2014 to December 31, 2019. Using state sequence analysis, care sequences were defined by the ordering of healthcare utilizations occurred in the 2 years before ADRD diagnosis. RESULTS: Of 3621 patients (median age 80), nearly half followed a care sequence of having one primary care visit close to their ADRD diagnosis. Additional care sequences included periodic (n = 322, 8.9%) and multiple (n = 416, 11.5%) outpatient visits to primary care and having one (n = 395, 10.9%), multiple (n = 469, 13.0%), or highly frequent (n = 357, 10.7%) outpatient visits to other specialties. Patients' sociodemographic traits contributed to the variability in care sequences. CONCLUSIONS: Several distinct patterns of care leading to ADRD diagnoses were identified. Integrated care models are needed to promote early identification of ADRD. HIGHLIGHTS: Dementia patients followed distinct care pathways prior to their dementia diagnoses. Key sociodemographic traits contributed to the variation in the sequences of care. Racial differences in the sequencing of care were also found, but only in women.

Analysis of early diagnosis methods for asymmetric dementia in brain MR images based on genetic medical technology.

Alzheimer's disease (AD) is a relatively common senile neurodegenerative disease and the main manifestation of senile dementia. In the pathological changes of AD, the asymmetry of the brain also changes. Therefore, finding an early diagnosis method of AD based on asymmetry is the key to the treatment of Alzheimer's. Magnetic resonance (MR) imaging can quantitatively reflect the structural and functional changes of various tissues in the brain. It has the advantages of non-invasive, high spatial resolution, and non-radiation, and has been widely used in the early diagnosis of AD. In this work, asymmetric images were extracted from multiple brain MR images, and different morphological and texture features were extracted. By establishing a feature selection classification integration model, image features in the image were deeply fused to obtain higher and more stable recognition results than before. By filtering image samples, the corresponding sample feature matrix was obtained. Support vector machine was used for classification, and its classification accuracy had improved significantly compared with that before selection. In the experimental data of normal control group and AD group, the accuracy, sensitivity, and specificity of the feature selection algorithm were 93.34, 90.69, and 95.87%, respectively. In the normal control group and the mild cognitive impairment group, the accuracy, sensitivity, and specificity of the feature selection algorithm in this work were 85.31, 79.68, and 88.54%, respectively. On the whole, the classification accuracy of the feature selection algorithm in this work was much higher than that of other items. In addition, from the classification ability and distribution of asymmetric features, it can be seen that this asymmetric feature had a more significant consistent diagnostic role in clinical practice.

Increased Resolution of Structural MRI at 3T Improves Estimation of Regional Cortical Degeneration in Individual Dementia Patients Using Surface Thickness Maps.

BACKGROUND: Objective measurement of regional cortical atrophy in individual patients would be a highly desirable adjunct for diagnosis of degenerative dementias. OBJECTIVE: We hypothesized that increasing the resolution of magnetic resonance scans would improve the sensitivity of cortical atrophy detection for individual patients. METHODS: 46 participants including 8 semantic-variant primary progressive aphasia (svPPA), seven posterior cortical atrophy (PCA), and 31 cognitively unimpaired participants underwent clinical assessment and 3.0T brain scans. SvPPA and PCA were chosen because there is overwhelming prior knowledge of the expected atrophy pattern. Two sets of T1-weighted images with 0.8 mm3 (HighRes) and conventional 1.0 mm3 (ConvRes) resolution were acquired. The cortical ribbon was segmented using FreeSurfer software to obtain surface-based thickness maps. Inter-sequence performance was assessed in terms of cortical thickness and sub-cortical volume reproducibility, signal-to-noise and contrast-to-noise ratios. For clinical cases, diagnostic effect size (Cohen's d) and lesion distribution (z-score and t-value maps) were compared between HighRes and ConvRes scans. RESULTS: The HighRes scans produced higher image quality scores at 90 seconds extra scan time. The effect size of cortical thickness differences between patients and cognitively unimpaired participants was 15-20% larger for HighRes scans. HighRes scans showed more robust patterns of atrophy in expected regions in each and every individual patient. CONCLUSIONS: HighRes T1-weighted scans showed superior precision for identifying the severity of cortical atrophy in individual patients, offering a proof-of-concept for clinical translation. Studying svPPA and PCA, two syndromes with well-defined focal atrophy patterns, offers a method to clinically validate and contrast automated algorithms.

What requirements do primary care physicians have with regard to dementia diagnostics and dementia care? - a survey study among general practitioners in Germany 2022/2023.

BACKGROUND: General practice offers good conditions to detect and provide care for dementia-related diseases. Nonetheless, the effectiveness of dementia care in general practice is repeatedly criticised. To date, few studies have attempted to form a comprehensive picture of the status quo of dementia care in general practice that focuses on GP perspectives of experience and action. The aim of this study was to identify potential strengths and weaknesses of GP-based dementia care, by means of combined consideration of relevant care and treatment dimensions (construct of 'dementia sensitivity'). METHODS: Through an online poll, a total of 4,511 GPs who are active as treatment providers in Baden-Württemberg, Hesse, Rhineland-Palatinate and Saarland were surveyed between September 2022 and January 2023. In addition to the descriptive analysis, a T-test with independent samples was used to identify significant differences between two groups (interval-scaled or metric variables). Pearson's chi-squared test (χ2) was used to analyze the percentage values. Two levels of significance were tested for (mean difference at p < 0.05 and p < 0.001). In the course of the analysis, there were particular differences with regard to the sociodemographic variables 'urban vs. rural doctors' and 'doctors with geriatric training vs. doctors with no geriatric training'. Therefore, a complete listing of these parameters is given in the tables. In addition, the factor analysis method was employed. RESULTS: The respondents consider it important for GPs to provide care and support for dementia patients. The doctors express the desire to offer active support to patients and their family caregivers. At the same time, many GPs experience challenges and difficulties when it comes to practical diagnostic steps (in line with guidelines), the (early) identification of dementia and consistent disease management, including the anticipation of care and treatment needs. Moreover, it appears that a significant proportion of the sample has only limited confidence when it comes to review relevant help and support services. One consistent finding is that some doctors in urban practices who also have geriatric training show substantial increases in knowledge and information with regard to dementia care. CONCLUSIONS: In the light of the findings, it seems particularly advisable to strengthen the geriatric competence of GPs. Moreover, it seems to be essential to ensure that they are better informed about cooperation and support structures in the area of dementia care and better integrated into these.

Incidence of New Dementia Diagnosis in Veterans Admitted to Nursing Homes After Heart Failure Hospitalization.

BACKGROUND: Hospitalization with heart failure (HF) may signal an increased risk of Alzheimer's disease and related dementias (ADRD). Nursing homes routinely assess cognition but the association of these results with new ADRD diagnosis in a population at high risk of ADRD is not known. OBJECTIVE: To determine the association between nursing home cognitive assessment results and new diagnosis of dementia after heart failure hospitalization. METHODS: This retrospective cohort study included Veterans hospitalized for HF and discharged to nursing homes, from 2010 to 2015, without a prior diagnosis of ADRD. We determined mild, moderate, or severe cognitive impairment using multiple items of the nursing home admission assessment. We used Cox regression to determine the association of cognitive impairment with new ADRD diagnosis during 365 days of follow-up. RESULTS: The cohort included 7,472 residents, new diagnosis of ADRD occurred in 4,182 (56%). The adjusted hazard ratio of ADRD diagnosis was 4.5 (95% CI 4.2, 4.8) for the mild impairment group, 5.4 (95% CI 4.8, 5.9) for moderate impairment, and 4.0 (95% CI 3.2, 5.0) for severe impairment compared to the cognitively intact group. CONCLUSION: New ADRD diagnoses occurred in more than half of Veterans with HF admitted to nursing homes for post-acute care.

Feasibility of an online consensus approach for the diagnosis of cognitive impairment and dementia in rural South Africa.

INTRODUCTION: We describe the development and feasibility of using an online consensus approach for diagnosing cognitive impairment and dementia in rural South Africa. METHODS: Cognitive assessments, clinical evaluations, and informant interviews from Cognition and Dementia in the Health and Aging in Africa Longitudinal Study (HAALSI Dementia) were reviewed by an expert panel using a web-based platform to assign a diagnosis of cognitively normal, mild cognitive impairment (MCI), or dementia. RESULTS: Six hundred thirty-five participants were assigned a final diagnostic category, with 298 requiring adjudication conference calls. Overall agreement between each rater's independent diagnosis and final diagnosis (via the portal or consensus conference) was 78.3%. A moderate level of agreement between raters' individual ratings and the final diagnostic outcomes was observed (average κ coefficient = 0.50). DISCUSSION: Findings show initial feasibility in using an online consensus approach for the diagnosis of cognitive impairment and dementia in remote, rural, and low-resource settings.

"At least we finally found out what it was": Dementia diagnosis in minoritized populations.

BACKGROUND: Disparities in diagnosis persist among persons living with dementia (PLWD); most research on delayed diagnosis relies on medical records or administrative claims. This study aimed to identify factors that delay or facilitate dementia diagnoses in racial or ethnic minoritized PLWD and elicit care partner perspectives on timing and effects of diagnosis. METHODS: Maryland-based participants cared for a PLWD age 60 or older, self-identified as Black/African/African-American, Asian, or Hispanic/Latino, and spoke English. Nineteen care partner in-depth, semi-structured interviews were conducted and analyzed using conventional qualitative content analysis methods. RESULTS: Biological, sociocultural, and environmental factors delayed dementia diagnosis. Memory loss was the most common early symptom, but the onset was often subtle or perceived as normal aging. Stigma and secrecy surrounding dementia influenced recognition and discussion of dementia among families and communities. Diagnoses were family-initiated and started in primary care. Care partners were divided in their perceptions of diagnosis timeliness and whether earlier diagnosis would have changed outcomes. Family reactions to dementia diagnoses varied; most participants expressed a strong sentiment of service and duty to care for older family members. Participants overwhelmingly felt the benefits of obtaining a dementia diagnosis outweighed harms. CONCLUSIONS: Numerous factors affect dementia diagnosis in racial and ethnic minoritized PLWD. Normalization of brain health discussions and systematic, proactive discussion and detection of dementia in primary care may address multilevel barriers and facilitators to diagnosis. Systems-level and community-led public health interventions may also help address disparities in brain health education and dementia diagnosis.

Criterios diagnósticos de los pacientes con demencia en el Hospital Psiquiátrico Universitario René Vallejo Ortiz

Introducción: La Organización Mundial de la Salud reconoce la demencia como una prioridad de salud pública. Afecta a 50 millones de personas en todo el mundo y se registran alrededor de 10 millones de nuevos casos cada año. Objetivo: Aplicar los criterios diagnósticos a los pacientes con demencia de acuerdo al Manual Diagnóstico y Estadístico de los Trastornos Mentales-V y la Clasificación Internacional de Enfermedades-10, en el Hospital Psiquiátrico Universitario René Vallejo Ortiz entre junio de 2016 y diciembre de 2022. Métodos: Se realizó un estudio observacional, descriptivo de corte transversal. El universo estuvo compuesto por todos los pacientes ingresados en la mencionada institución. La muestra no probabilística y a criterio de los autores la integraron 66 pacientes adultos, con el diagnóstico en el periodo de estudio señalado. Se utilizó estadística descriptiva e inferencial. Los datos se presentaron en tablas y gráficos. Resultados: De los 66 pacientes investigados el 33,3 % presentaban entre 60 y 69. El sexo femenino representó el 57,6 %. De acuerdo al Manual Diagnóstico y Estadístico de los Trastornos Mentales- V, 24 pacientes para un 36,4 % se encontraban dentro de los A9, mientras que 12 (18,2 %) en los A10. Sin embargo, según la Clasificación Internacional de Enfermedades-10 el 93,9 % cumplen los criterios de demencia. Conclusiones: Las principales manifestaciones clínicas fueron la desorientación y la hipomnesia con asociación al deterioro cognitivo leve. En la asociación de las clasificaciones se constató que solo la mitad de los estudiados cumplían los criterios diagnósticos de forma unánime.

Introduction: The World Health Organization recognizes dementia as a public health priority. It affects 50 million people worldwide, with around 10 million new cases reported each year. Objective: To apply the diagnostic criteria to patients with dementia according to the Diagnostic and Statistical Manual of Mental Disorders-V and the International Classification of Diseases-10 at the René Vallejo Ortiz University Psychiatric Hospital between June of 2016 and December 2022. Methods: An observational, descriptive, cross-sectional study was carried out. The universe was made up of all patients admitted to the aforementioned institution. The non-probabilistic sample and at the discretion of the authors was made up of 66 adult patients with the diagnosis in the indicated study period. Descriptive and inferential statistics were used. The data was presented in tables and graphs. Results: Of the 66 patients investigated, 33.3% were between 60 and 69. The female sex represented 57.6%. According to the DSM-V, 24 patients, 36.4%, were within A9, while 12 (18.2%) were within A10. However, according to ICD -10, 93.9% meet the criteria for dementia. Conclusions: The main clinical manifestations were disorientation and hypomnesia associated with mild cognitive impairment. In the association of the classifications, it was found that only half of those studied unanimously met the diagnostic criteria.

Navigating Sex-Specific Disease Dynamics in Incident Dementia.

Dementia is among the leading causes of cognitive and functional loss and disability in older adults. Past studies suggested sex differences in health conditions and progression of cognitive decline. Existing studies on the temporal trajectory of health conditions for patient characterization after dementia diagnosis are scarce and ambiguous. Thus, there's limited and unclear research on how health conditions change over time after a dementia diagnosis. To this end, we aim to analyze the shift in medical conditions and examine sex-specific changes in patterns of chronic health conditions after dementia diagnosis. We centered our analysis on a 15-year window around the point of dementia diagnosis, encompassing the 5 years leading up to the diagnosis and the 10 years following it. We introduce (i) MedMet, a network metric to quantify the contribution of each medical condition, and (ii) growth and decay function for temporal trajectory analysis of medical conditions. Our experiments demonstrate that certain health conditions are more prevalent among females than males. Thus, our findings underscore the pressing need to examine differences between men and women, which could be important for healthcare utilization after a dementia diagnosis.

Lessons learnt from delivering the public and patient involvement forums within a younger onset dementia project.

Including the 'voices' of people living with dementia in a meaningful way is pivotal in shaping local, national and international health and social dementia care research. The Alzheimer's Society (United Kingdom) funded Angela Project (2016-19) was aimed at improving the diagnosis and post-diagnostic support for younger people living with dementia. From the outset, the Project Team ensured that the knowledge and expertise of people living with a younger onset dementia was integral to all decisions taken in respect to overall project design, implementation, and dissemination processes. This was achieved by establishing two project public and patient involvement (PPI) forums; a London PPI Forum and a Bradford-based local PPI Hub. This paper describes how the two groups were formed; the format of the meetings; and the key points learnt by the Project Team from involving people with dementia in all aspects of developing and delivering the Angela Project. Ultimately, the aim is to demonstrate to other researchers in the dementia field how the perspectives of those with a diagnosis can be included in research studies in an active and meaningful way.

Semantic memory impairment in dementia: A cross-cultural adaptation study.

BACKGROUND: Semantic memory deficits are frequently encountered in dementia and distinct patterns of semantic impairment characterize the subtypes of dementia. Life course and cultural experiences significantly influence semantic memory. Hence, there is a need to assess semantic memory using culturally appropriate tests, to aid accurate diagnosis of dementia and facilitate cross-cultural collaborative research. AIMS: In this prospective study, we adapted and validated the Cambridge Semantic Memory (CSM) test battery to the Indian cultural context and studied the patterns of semantic memory impairment across dementia subtypes. METHODS: The CSM battery was modified using standard methods and by incorporating culturally appropriate changes and new semantic categories relevant to India. The adapted Indian Semantic Memory (ISM) test battery was administered to a cohort of 121 subjects, consisting of controls and dementia: Alzheimer's disease (AD), progressive non-fluent aphasia (PNFA), semantic dementia (SD), and behavioral variant fronto-temporal dementia (BvFTD). Profile of semantic memory performance across groups was examined. RESULTS: The ISM battery was found to be a valid measure of semantic memory. The novel semantic categories of gods/religious icons, vegetables, and food items added value to the diagnostic process. Distinct semantic memory profiles in SD, PNFA, AD, and BvFTD were demonstrated. CONCLUSIONS: The cultural adaptation of a semantic memory battery for the Indian context provided sensitive evidence of semantic memory impairment in dementia and its subtypes. The clinical and research application of the ISM battery will enhance diagnostic evaluation that can aid in early and accurate identification of deficits and devising intervention strategies and enable research across cultures.

Cognitive Assessment Tools Recommended in Geriatric Oncology Guidelines: A Rapid Review.

Cognitive assessment is a cornerstone of geriatric care. Cognitive impairment has the potential to significantly impact multiple phases of a person's cancer care experience. Accurately identifying this vulnerability is a challenge for many cancer care clinicians, thus the use of validated cognitive assessment tools are recommended. As international cancer guidelines for older adults recommend Geriatric Assessment (GA) which includes an evaluation of cognition, clinicians need to be familiar with the overall interpretation of the commonly used cognitive assessment tools. This rapid review investigated the cognitive assessment tools that were most frequently recommended by Geriatric Oncology guidelines: Blessed Orientation-Memory-Concentration test (BOMC), Clock Drawing Test (CDT), Mini-Cog, Mini-Mental State Examination (MMSE), Montreal Cognitive Assessment (MoCA), and Short Portable Mental Status Questionnaire (SPMSQ). A detailed appraisal of the strengths and limitations of each tool was conducted, with a focus on practical aspects of implementing cognitive assessment tools into real-world clinical settings. Finally, recommendations on choosing an assessment tool and the additional considerations beyond screening are discussed.

Patterns of incident dementia codes during the COVID-19 pandemic at an integrated healthcare system.

BACKGROUND: The COVID-19 pandemic delayed diagnosis and care for some acute conditions and reduced monitoring for some chronic conditions. It is unclear whether new diagnoses of chronic conditions such as dementia were also affected. We compared the pattern of incident Alzheimer's disease and related dementia (ADRD) diagnosis codes from 2017 to 2019 through 2020, the first pandemic year. METHODS: Retrospective cohort design, leveraging 2015-2020 data on all members 65 years and older with no prior ADRD diagnosis, enrolled in a large integrated healthcare system for at least 2 years. Incident ADRD was defined as the first ICD-10 code at any encounter, including outpatient (face-to-face, video, or phone), hospital (emergency department, observation, or inpatient), or continuing care (home, skilled nursing facility, and long-term care). We also examined incident ADRD codes and use of telehealth by age, sex, race/ethnicity, and spoken language. RESULTS: Compared to overall annual incidence rates for ADRD codes in 2017-2019, 2020 incidence was slightly lower (1.30% vs. 1.40%), partially compensating later in the year for reduced rates during the early months of the pandemic. No racial or ethnic group differences were identified. Telehealth ADRD codes increased fourfold, making up for a 39% drop from face-to-face outpatient encounters. Older age (85+) was associated with higher odds of receiving telecare versus face-to-face care in 2020 (OR:1.50, 95%CI: 1.25-1.80) and a slightly lower incidence of new codes; no racial/ethnic, sex, or language differences were identified in the mode of care. CONCLUSIONS: Rates of incident ADRD codes dropped early in the first pandemic year but rose again to near pre-pandemic rates for the year as a whole, as clinicians rapidly pivoted to telehealth. With refinement of protocols for remote dementia detection and diagnosis, health systems could improve access to equitable detection and diagnosis of ADRD going forward.

Technical and clinical validation of commercial automated volumetric MRI tools for dementia diagnosis-a systematic review.

Developments in neuroradiological MRI analysis offer promise in enhancing objectivity and consistency in dementia diagnosis through the use of quantitative volumetric reporting tools (QReports). Translation into clinical settings should follow a structured framework of development, including technical and clinical validation steps. However, published technical and clinical validation of the available commercial/proprietary tools is not always easy to find and pathways for successful integration into the clinical workflow are varied. The quantitative neuroradiology initiative (QNI) framework highlights six necessary steps for the development, validation and integration of quantitative tools in the clinic. In this paper, we reviewed the published evidence regarding regulatory-approved QReports for use in the memory clinic and to what extent this evidence fulfils the steps of the QNI framework. We summarize unbiased technical details of available products in order to increase the transparency of evidence and present the range of reporting tools on the market. Our intention is to assist neuroradiologists in making informed decisions regarding the adoption of these methods in the clinic. For the 17 products identified, 11 companies have published some form of technical validation on their methods, but only 4 have published clinical validation of their QReports in a dementia population. Upon systematically reviewing the published evidence for regulatory-approved QReports in dementia, we concluded that there is a significant evidence gap in the literature regarding clinical validation, workflow integration and in-use evaluation of these tools in dementia MRI diagnosis.

Coping with Everyday Life for Home-Dwelling Persons with Dementia: A Qualitative Study.

AIM: This study aimed to gain insight into factors that influence everyday coping strategies as described by persons with early to intermediate dementia. BACKGROUND: Living with dementia presents difficulties coping with everyday life. This study focuses on coping with everyday life for persons with mild to moderate dementia in order to facilitate their ability to live at home. DESIGN: A qualitative study. METHODS: Individual interviews with 12 persons with dementia were conducted in their own homes. FINDINGS: Coping with everyday life can be influenced by the experience of the diagnostic process and by information about dementia. It can also be affected by stigmatization of persons with dementia, as well as by challenges in everyday life. In addition, challenges in receiving help may include poor continuity of services and healthcare staff with limited competence. By contrast, person-centered care led to positive experiences that supported everyday coping skills. Most of the respondents wanted to participate in day care several days a week. Other positive experiences were making new friends and participating in meaningful activities; such experiences could enhance to coping strategies. CONCLUSION: To strengthen everyday coping for persons with dementia living at home, there is a need for openness about the disease. Follow-up for persons with dementia must be carried out by reputable professionals trained and educated in dementia care. Finally, the municipalities must have contact persons, dementia coordinator/-team, who are available for persons with dementia at the time of diagnosis position and afterwards.

Factors influencing general practitioners' perception of and attitude towards dementia diagnostics and care-results of a survey among primary care physicians in Germany.

Studies have shown that primary care is not always effective when it comes to caring for people with dementia. In addition, general practitioners do not always use diagnostic instruments consistently. The aim of the study was to identify relevant factors that influence general practitioners' attitudes and willingness with respect to consistent diagnosis and care. For this purpose, resources, viewpoints, and behavioral patterns of general practitioners with regard to dementia diagnostics as well as common challenges in everyday practice were recorded. In the course of a survey, a total of 2266 general practitioners in Hesse and Baden-Württemberg were interviewed between January and March 2020. In addition to the descriptive analysis, a t-test was used to determine significant differences between two groups. A univariate linear regression analysis was carried out to identify possible influencing factors. 81% of the respondents do provide dementia diagnostics; 51% are involved in the treatment. Most of them see the diagnostic work-up (77%), communication and compliance problems (73%), as well as the therapeutic support (71%) as common challenges. In addition, there are interface problems regarding the interdisciplinary cooperation. Some of the respondents express doubts about the value of early detection (41%). The general practitioners' attitude with respect to dementia diagnostics and care is determined by influencing factors that relate to geriatric competencies, expectations of self-efficacy, the integration of practice staff, as well as the knowledge of and cooperation with counseling and care services. It seems advisable to strengthen the geriatric competence of general practitioners. Moreover, it appears essential to educate general practitioners more about support structures in the field of dementia care and to integrate them accordingly. In addition, practice staff should be more systematically involved in the identification and care of dementia patients.

How Transitions in Dementia Care Trajectories Affect Health Problems in Partners: A Longitudinal Analysis With Linked Health and Administrative Data.

OBJECTIVES: To evaluate whether the prevalence of health problems in cohabiting partners of people with dementia differs between the year before and the year after 3 transitions: the diagnosis of dementia, institutionalization, and the death of the person with dementia. METHODS: Individuals with dementia and their partners were identified on the basis of data in the electronic health records (EHRs) of 451 Dutch general practices. EHRs were also the data source on their health problems, which were linked to the Dutch population registry and health administration data with demographic characteristics, date of institutionalization, and date of death. Differences in the prevalence of 16 groups of health problems and of specific health problems in partners during the year before and the year after the 3 transitions were examined using a generalized estimating equation. RESULTS: About 1,110 partners of persons with dementia were identified. Problems related to the illness and/or loss of the person with dementia were significantly more prevalent in the year after the dementia diagnosis (32% vs. 17%) and in the year after the death of the person with dementia (59% vs. 41%) than in the years before. Unspecified health problems were more prevalent in the year after the diagnosis than in the year before (30% vs. 22%). After institutionalization, an increase was found in digestive problems and urological problems (30% vs. 18% and 24% vs. 17%). DISCUSSION: Transitions during the dementia care trajectory, namely, the diagnosis, institutionalization, and death of the person with dementia, significantly affect the cohabiting partner's health.

Classification of Dementia Severity in Taiwan Based on History-Based Clinical Diagnosis System.

BACKGROUND/AIMS: This study used HAICDDS screening questionnaire to classify the severity of dementia in Taiwan based on the clinical dementia rating scale. METHODS: LDA was applied to 6,328 Taiwanese clinical patients for classification purposes. Clustering method was used to identify the associated influential symptoms for each severity level. RESULT: LDA shows only 36 HAICDDS questions are significant to distinguish the 5 severity levels with 80% overall accuracy and it increased to 85.83% when combining normal and MCI groups. Severe dementia patients have the most serious declination in most cognitive and functionality domains, follows by moderate dementia, mild dementia, MCI and normal patients. CONCLUSION: HAICDDS is a reliable and time-saved diagnosis tool in classifying the severity of dementia before undergoing a more in-depth clinical examination. The modified CDR may be indicated for epidemiological study and provide a solid foundation to develop a machine-learning derived screening instrument to detect dementia symptoms.