Forskningsartikler

Abstract

Objectives: The second International Summit on Intellectual Disability and Dementia, held in 2023, highlighted the unique challenges of diagnosing dementia in older autistic adults, particularly those with intellectual disabilities, due to the complex interplay of cognitive, communicative, and behavioral factors. This article addresses key diagnostic issues and post-diagnostic considerations for this population.

Method:
A consensus report was developed by the Summit’s Autism/Dementia Working Group through background reviews, expert discussions at the Summit, and iterative draft revisions, incorporating feedback from internal and external stakeholders. Key issues were extracted from the report and abridged for this manuscript.

Results:
Diagnostic challenges stem from overlapping symptoms of co-occurring neurodevelopmental and psychiatric conditions, rendering standard dementia tools insufficient. Comprehensive evaluations tailored to autism-related traits, sensory sensitivities, and alternative communication methods are essential. Building diagnostic capacity among clinicians and fostering multidisciplinary collaboration are critical. Longitudinal assessments, initiated before dementia symptoms appear, facilitate early detection of subtle changes. Emerging biomarkers and neuroimaging techniques show promise and should be incorporated where feasible. Accommodations, such as virtual assessments in familiar settings, can enhance diagnostic accuracy by reducing anxiety. Creating transition processes from diagnostics to post-diagnostic supports will aid in mitigating challenges and enhance life quality when dementia is a factor.

Conclusions:
Research and clinician education are urgently needed to improve diagnostic approaches and streamline the transition from diagnosis to tailored post-diagnostic support. An integrated framework of comprehensive efforts is vital for our better understanding of age-associated neuropathological diagnostics and enabling long-term well-being of older autistic adults with dementia.

Matthew P Janicki, Philip McCallion, Nancy Jokinen, Frode Kibsgaard Larsen, Kathyrn P Service, Dawna T Mughal, Karen Watchman, Tiziano Gomiero, Seth M Keller

Abstract:

Aims:
Independent living among older adults is a global political goal aimed at reducing government spending on health and care services. This study investigates the prevalence of having someone to rely on for help when needed among community-dwelling adults aged 70 and older.

Methods:
The study sample comprised population-based data from 24,289 adults aged 70 or older participating in the Trøndelag Health Study (HUNT4). Standardized prevalence of having someone to rely on for help if needed in total, and from family, friends, or neighbors was estimated using Trøndelag county as the standard population. Prevalences were additionally stratified by gender, age, living situation, activities of daily living (ADL), and utilization of home-based services.

Results:
Standardized results showed that overall, 97.3% reported having someone to ask for help if needed, of whom 92.5% relied on family, 31.7% on friends, 23.1% on neighbors. The youngest men living alone had fewer to rely on compared to those living with others. Moreover, living alone was associated with relying less on family and more on friends and neighbors. Factors associated with relying on family members were female gender, younger age, cohabitation, no ADL problems, and no home-based services. Along with education, these factors also correlated with relying on friends for help.

Conclusions:
Nearly all those aged 70 and older in Norway have someone to ask for help, which is positive for aging in place policies. However, those living alone, especially men, are at a higher risk of not having anyone to rely on for help when needed.

Bjørn Heine Strand  & Ellen Melbye Langballe

Abstract:
Background/Objectives:
Old age and cognitive impairment/dementia are risk factors for falling and fall-related injuries. We have, in a previous study in persons with cognitive impairment, shown that falls were associated with frailty, reduced physical fitness, and cognitive reduction. Falls were independent of the disorders causing the impaired functions. Because most falls are innocent, knowledge of predictors of fall-related injuries seems more clinically relevant than the predictors of falls. Predictors of falls and fall-related injuries are not necessarily identical. The aim of this follow-up study to our previous one in the same population was to explore predictors of fall-related injuries in fallers and compare these predictors with those of falls.
Methods:
This study and our previous study used data from the “The Norwegian Registry of Persons Assessed for Cognitive Symptoms” (NorCog), a Norwegian research and quality registry with a biobank. The registry included consecutive home-dwelling persons referred to Norwegian specialist healthcare units for assessment of cognitive decline. This study included 3774 persons from our previous study who experienced falls last year and compared persons with and without a fall-related injury. A fall-related injury was defined as admittance to a hospital for the injury.
Results:
The annual incidence of fall-related injuries in the fallers was 884/3774 (23.4%). Female sex, older age, lower BMI, in need of public health service and walking assistance, and low Hb and Ca were independent predictors of fall-related injuries, indicating reduced physical fitness and state of health and a high burden of comorbidity. Injuries were not associated with the degree of cognitive impairment or the dementia diagnosis.

Conclusions:
In home dwelling persons with impaired cognitive functions and falls, fall-related injuries were associated with reduced physical fitness and state of health. In contrast to predictors of falls, neither the degree of cognitive impairment nor the dementia diagnosis was associated with fall-related injuries. The difference is comprehensible. Persons with cognitive impairment or dementia might have reduced power of judgment and be inattentive, unconcerned and careless, which increases the fall incidence but not the risk of injury once falling. Prevention of fall-related injuries should focus on relieving comorbidities, improving physical fitness and general health rather than on cognitive improvement.

Per G. Farup, Knut Hestad and Knut Engedal

Abstract:

Introduction: People with dementia are eligible for rehabilitation for functional difficulties resulting from cognitive symptoms, but no method for this is used in Norwegian municipalities. GREAT cognitive rehabilitation (CR) is an approach which has shown significant positive effects. The study aimed to explore the experiences of dementia case managers using the GREAT CR approach to address the rehabilitation goals of people with dementia.

Method: Six dementia case managers, from four Norwegian municipalities, participated. The pilot study had two phases: phase 1: the participants learnt the approach, and each used it with two clients, to become CR practitioners; phase 2: the participants could use CR in their normal practice. Their experiences were explored in two focus groups. The focus groups were audiotaped, transcribed, and analysed in line with directed content analysis.

Results: Three categories were described: (1) the training and written material, (2) professional development, and (3) proposals for solutions on how to use CR in clinical practice. The case managers found it both engaging and challenging to use CR. They observed that the experience had changed their usual practice: they asked people with dementia more questions about their everyday functioning and resources. The most important barrier to implementing CR was lack of time, although funds were provided to allow municipalities to provide cover for participants’ time, participants still found they lacked the time to use the approach as planned.

Conclusion: This study has demonstrated that it is feasible to implement CR in a Norwegian municipality if enough time is available and sufficient resources are provided. There is an urgent need to identify how healthcare services can be enabled to make rehabilitation methods like CR a regular part of post-diagnostic support.

Marit Mjørud, Mona Michelet, Kariann Krohne, Thea Catherine Bredholt, Suzannah Evans, Linda Clare