Geriatrie et Psychologie Neuropsychiatrie De Vieillissement最新文献

Cognitive performance of older adults is very often inferior to that of younger adults on a variety of laboratory tests assessing basic functions such as memory, inhibition, or attention. Classic hypotheses and theories share the idea that these cognitive deficits are irreversible, due to profound cerebral changes. In this review article, we develop a more positive conception of aging, according to which cognitive deficits are not all irreversible, and can even be partially if not completely reversible. To this end, we present some of the most illustrative research on the reversibility of the effects of aging on cognition. We show how subtle contextual manipulations can change older adults' motivation and strategy, which improve their cognitive performance. We also show that guidance toward the selection of the most appropriate strategy, whether explicit as in selectivity paradigms or implicit as in dual-task procedures, can increase older adults' cognitive performance. We finally describe the hypotheses and theories that both account for low cognitive performance in old age and ways to reverse the effects of cognitive aging.

As the French population is ageing, the number of older people on the road is increasing all the time. For many older adults, this everyday activity remains an important way of maintaining their independence. Putting this right into question on the sole basis of age can be seen as a particularly stigmatising measure. However, this population is particularly vulnerable on the road. While behavioural factors are frequently involved in young adults, driving errors seem to be more frequently the main mechanism in older people. Driving is a succession of complex tasks that can be affected by ageing and the presence of pathologies (cognitive decline, sensory deficiencies or cardiovascular conditions that have not stabilised, etc.). As these medical conditions increase with age, it is important that healthcare professionals identify high-risk situations. When it is required, the professionals should assist patients to stop driving and find alternatives. Maintaining the mobility and ensure safety for older adults on the road remain challenging for the community. In this article, we discuss the issues surrounding the maintenance of driving in older adults. We also discuss the appropriate way to help patients stop driving when necessary.

Among older adults with disabilities, maintaining active aging can often be compromised. However, the literature highlights a positive link between mental health and autonomy on one hand, and self-determined motivation on the other. Therefore, self-determined motivation may be improved by promoting mental health and, in the end, older adults autonomy. In this context, the « pôle bien-être autonomie », a mental health promotion program, has been set up to offer activities adapted to the disabilities and needs of the elderly, hence fostering active aging. The purpose of this longitudinal study is to test the hypothesis that promoting the mental health of disabled older adults would preserve their autonomy through the development of self-determined motivation. The theoretical model was tested using structural equation modelling on data of 170 participants. A RCT was conducted between 2019 and 2021 with the same cohort. Results of the structural equation modelling support the importance of promoting mental health in maintaining active aging. Evaluation of the promotion program indicates a decrease in levels of depression, an increase in the frequency of self-determined activities and in the autonomy of beneficiaries after three months of operation. The discussion focuses on the relevance of a processual analysis of the promotion program and on new directions to maintain autonomy for seniors with disabilities.

Due to increased dependency and health needs, the follow-up of the patients in nursing home (NH) by general practitioners (GP) is difficult, in a context of an aging population and declining medical density. This study sought to describe facilitating or limiting factors faced by GP in Drôme, Isère and Savoy in their NH patients' follow-up and to collect suggestions for improvement. A qualitative study, with phenomenological analysis, was identified factors linked to patients (complexity, specific needs, Doctor-patient relationship affected, ethical considerations), to physicians (to conjugate his office activity with visits and emergencies) and to NH (cooperation with information sharing amongst professional microcosm, their representations by GP). The Covid pandemic revived questions about the meaning of care but revealed adaptive work reveals the challenges GP face at NH, as well as prospects for improvment.

Impairment of cognitive functions is the primary reason for admission to long-term care units, with executive functions playing a pivotal role in dependency and behavioral issues. These functions pose significant challenges to nursing staff in providing care. However, the assessment of executive functions in elderly individuals residing in nursing homes often relies on tests that are both time-consuming and difficult for this demographic. In many instances, executive functions are either not assessed or only examined in broad terms.

Objective: The objective of this study was to analyze the feasibility of assessing executive functions in elderly nursing home residents, specifically aiming to distinguish sub-components such as mental flexibility, working memory, planning, and inhibition. The residents included in the study underwent executive function assessments over three visits, using various tests for each sub-component.

Methods: Out of 530 residents, 46 gave their consent and 38 completed the three visits, with an average age of 90±5 years (76.2% women) and a median MMSE score of 20/30. Feasibility was evaluated based on the test being executed and the frequency of interruptions due to difficulty or fatigue on the part of the resident.

Results: Only four tests proved suitable for elderly individuals in nursing homes, and we propose grouping them into a battery named SETE (Screening Executive Tests for Elderly): the conflicting instructions from the FAB, the alpha test, the clock test, and the verbal span test.

Conclusion: The use of these four tests would enable the construction of a map delineating executive function impairment by sub-component. Enhanced knowledge of executive functions in long-term care residents will facilitate better adapted dependency management and the implementation of non-pharmacological interventions for behavioral disorders.

Our aim is to explore the possible emergence of traumatic symptoms and the identity-related repercussions of the restrictions on elderly, who entered into nursing homes during the Covid-19 health crisis in France. Twenty-five subjects institutionalised before the health crisis and twenty-six subjects institutionalised during the periods of lockdown into nursing homes completed scales assessing anxiety-depressive symptomatology, traumatic symptoms and identity. Anxiety and depression symptoms were similar between the groups. The institutionalised group showed a significantly higher prevalence of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria D and E on the Post traumatic Stress Disorder Checklist version DSM-5 (PCL-5) during lockdown. Entry into an institution during the health crisis would have favored the emergence of traumatic symptoms in the participants. Consideration of the ethical issues raised by this study could make it possible to offer more individualised support to elderly during their transition to a new home.

The multidimensional assessment carried out with interRAI tools constitutes an operationalization of the International Classification of Functioning, Disability and Health (ICF) and is adapted to the specificities of each place of care. From a single assessment, the interRAI approach makes it possible to conduct a multidimensional assessment of functional autonomy and to produce a series of indicators (health, areas of intervention, quality of care and consumption of resources). It helps to identify clinical needs to be the subject of a personalized care plan and the strengths and weaknesses of health organizations to modify the professional practices. Compared to standardized geriatric assessment, interRAI tools consider the person's expectations and resources, offer a universal common language, produce a multidimensional synthesis and facilitate the construction of an integrated information system. The basis for their development is scientificity based on evidence.