[Recognition of caregivers by people with severe neurocognitive disorders]. / La reconnaissance des soignants par les personnes atteintes d'une MNE.

The recognition of caregivers working with elderly people with neuro-evolutionary diseases is a fact. The caregivers interviewed for this study reported that they felt recognized and identified by these elderly people, who were considered to be prosopagnosic. The caregivers were even able to show that this recognition was possible, even during changes in appearance.

[Conscience des déficits dans le cadre de la maladie d'Alzheimer : représentations et vécu des professionnels soignants].

La qualité des soins apportés aux personnes vivant avec la maladie d'Alzheimer (MA) dépend en partie de la capacité des professionnels à déterminer le degré de conscience de la maladie chez les patients. La présente recherche s'est intéressée aux représentations des soignants concernant la conscience des troubles chez les résidents d'établissements de soins de longue durée présentant un diagnostic de MA. Le pouvoir prédicteur de l'anosognosie sur le fardeau soignant a également été examiné. L'anosognosie des troubles de la construction (r = 0,40, p = 0,0164) et de l'initiation (r = 0,32, p = 0,052) était corrélée au fardeau soignant. Les professionnels se représentaient les résidents comme ayant une conscience altérée de leurs capacités, même en l'absence d'anosognosie. Les scores réels d'anosognosie ne prédisaient pas les estimations soignantes, hormis le score global sous forme de tendance (χ2 = 3,38, p = 0,066). Les soignants surestimaient pourtant les performances cognitives des résidents, telles que mesurées au moyen du protocole Misawareness (prédictions aidants/performances réelles : DC = 12,32, p < 0,0001).

[Restraint in geriatrics: France's backwardness]. / Contention en gériatrie : le retard de la France.

In the absence of legal provisions, passive physical restraint methods in geriatrics were defined at the start of this century, accompanied by recommendations relating to their use. Despite the frequency of these measures of restraint, there are few French publications on this subject. It seems that this practice varies according to the geriatric establishments and prevails in hospital more than in nursing home. The most widespread method is the dual barrier on the bed, as well as in hospital than in nursing home. To this should be added restraint provided by the premises themselves, intended to secure access to a facility, found in 90% of residences for the dependent elderly, and also medication. Passive physical restraint, mainly implemented to prevent falls, has however clearly shown its deleterious effects, particularly in the USA where it is thought to be responsible for 1/1000 deaths in nursing homes, although when it is absent there appears to be no increased risk of falls. Medication-based restraint is more readily used to sedate in case of disruptive behaviors (agitation, aggressiveness) although no clear data is available to date. Restraint provided by the premises themselves, used preventively in case of wandering and straying, is nevertheless a deprivation of freedom, and seems to concern the majority of geriatric facilities today. In the absence of legislation to regulate these practices, the present authors discuss the need for ethical reflection before the implementation of measures of restraint, whatever their nature, and they propose certain ideas on possible methods for passive physical restraint: raising awareness among caregivers and family members who often call for these measures, the existence of alternative measures, and the delaying of implementation as long as possible and/or sequentially.

Evaluation of apathy among institutionalized older persons: Its mediating role between cognitive functioning and lack of awareness.

OBJECTIVES: The main objective of this study was to determine the directions of the relationships between apathy, cognitive deficits and lack of awareness. METHODS: One hundred and twenty-one older persons living in nursing homes, aged between 65 and 99 years old, participated in the study. Cognitive functioning, autonomy, depressive and anxious symptoms, general self-efficacy, self-esteem and apathy were evaluated through tests and questionnaires. Lack of awareness was calculated using the patient-caregiver discrepancy method. The sample was divided into two groups (n1 = 60, n2 = 61) depending on cognitive functioning level (Dementia Rating Scale < median score: 120). We first explored the characteristics of each group. Then, we compared the mode of evaluation of apathy. Finally, we investigated the direction of relationships by applying mediation analyses. RESULTS: Older persons in the low cognitive functioning group were less autonomous, had a lower cognitive functioning level, higher caregiver-rated apathy and higher lack of awareness than the high cognitive functioning group (ps < 0.05). Evaluation differences were found only in the low cognition group. Caregiver-rated apathy totally mediated the relationship between cognitive functioning (predictor) and lack of awareness (dependent variable) for the whole sample (90%) and for the low cognitive functioning group (100%). CONCLUSIONS: Cognitive deficits should be taken into account when evaluating apathy. Interventions should combine cognition training and emotion intervention to reduce lack of awareness. Future research should develop a therapy dedicated to apathy among older persons without pathologies.

[Updates on anosognosia in Alzheimer's disease]. / Actualités sur l'anosognosie dans la maladie d'Alzheimer.

Impaired awareness increases dependency of patients suffering from Alzheimer's Disease (AD) and caregivers' burden but remains insufficiently evaluated in clinical practice. The numerous conceptualisations of this symptomatology (anosognosia, denial, insight…) have only a slight impact on the three main assessment methodologies which are: the patient-caregiver discrepancy; the clinician rating of patients' awareness of illness; and the prediction of performance discrepancy methods. Nevertheless, most of evaluating tools are not validated yet, in particular regarding the clinician rating, leading to contrasted results. Most of recent studies reported positive correlations with apathy and AD severity, and negative relationships with depressive symptoms. Therefore, impaired awareness seems to be mainly influenced by patient's depression and apathy. We discuss these correlates and shared aspects of apathy and impaired awareness from neuroanatomical, clinical and conceptual viewpoints. We also highlight the relevance and limits of quantitative and qualitative assessment methods, in particular phenomenological.

Self-Concept and Temporality in Institutionalized Elders.

The current investigation examined the self-concept and temporality in institutionalized and non-institutionalized elderly. Sixty-two participants divided into two groups according to their place of residence participated in the study. The analysis focused on psychopathological scales, on self-concept assessment, its positive or negative valence, its development and the time perspective. The results showed that the institutionalized group was defined more with descriptive evaluations, emotional states, and peripheral information. The non-institutionalized group described themselves more with traits and specific attributes. For some identity statements, the emotional valence between the two groups was significantly different. The institutionalized group is not turned towards a particular temporal perspective, unlike the non-institutionalized who is more forward-looking. Findings suggest that there are differences in self-expression and temporality in our sample. This exploratory study emphasizes the importance of taking into account the self of institutionalized elderly and the temporality in which they are projected upon entering an institution.

The immediate impact of Covid-19 infection and the resulting lockdown on nursing home residents / Impact immédiat d'une infection liée à la Covid-19 et du confinement consécutif sur les résidents d'un Ehpad

Introduction: Following the Covid-19 epidemic affecting 76 of the 97 residents (78.3 %) in a French nursing home, we assessed the impact of this cluster period on the physical and psycho-cognitive health of the residents, expecting in particular to observe effects that were dependent on their state of cognitive-behavioural dependence. Methods: We retained twenty-two variables, 5 relating to demographic data, 6 to the specific care linked to Covid-19 infection, 6 to somatic pathologies and psycho-behavioural disturbances before the epidemic and 5 to the period following it. Results: Eleven residents among those diagnosed positive died. Nine were transferred to a Covid unit, and 35 were asymptomatic. The main consequences of the period of infections were in particular behavioural, nutritional, and motor. A history of disruptive behaviours before the appearance of the cluster increased the risk of an aggravation of these behaviours by four (RR = 3.9, IC95 % = 1.38­11.02, p = 0.0042). Twenty per cent of the residents presented under-nutrition at the end of lockdown, but no specific risk factors could be identified. However, states of under-nutrition for the whole of 2020 were significantly more frequent than in 2019, in particular severe cases (χ² = 5.43, p = 0.02). A history of under-nutrition in the previous year increased twofold the likelihood of under-nutrition in the following year (RR = 2.07, IC95 % = 1.14­3.74, p = 0.02). The Covid cluster period also had an effect on the functional autonomy of certain patients. Conclusion: Our main hypothesis relating to cognitive-behavioural dependence was not completely validated. The impact of the occurrence of the cluster remained moderate, in particular because of the care resources afforded by the nursing home. The advantages of a "medicalised" facility, and the problems associated with the restrictions of lockdown, are viewed in the light of ethical considerations.

Introduction: Suite à une épidémie de Covid-19 ayant affecté 76 des 97 résidents d'un Ehpad, nous avons évalué l'impact de cette période de cluster sur la santé physique et psycho-cognitive des résidents pronostiquant notamment une altération en fonction de leur dépendance cognitivo-comportementale. Méthodes: Nous avons retenus vingt-deux variables relatives : aux données démographiques (5) ; aux prises en charge spécifiques liées à l'infection (6) ; aux pathologies somatiques et troubles psycho-comportementaux avant l'épidémie (6) et après la période de cluster (5). Résultats: Onze résidents diagnostiqués positifs sont décédés. Neuf ont été transférés en unité Covid et 35 étaient asymptomatiques. Les troubles consécutifs à la période de cluster concernaient la majoration des comportements perturbateurs et la dénutrition lorsque des antécédents existaient déjà (respectivement : RR = 3,9, IC95 % = 1,38­11,02, p = 0,0042 ; RR = 2,07, IC95 % = 1,14­3,74, p = 0,02), ainsi que la réduction des capacités motrices. Nous n'avons pu objectiver d'autres facteurs explicatifs spécifiques à ces altérations. Conclusion: Notre hypothèse principale en lien avec la dépendance cognitivo-comportementale n'apparaît pas totalement validée. L'impact de la période de cluster est resté modéré notamment grâce aux moyens médico-soignants dont l'Ehpad disposait. L'avantage d'un dispositif médicalisé et l'inconvénient des restrictions liées au confinement est discuté au regard de questions éthiques.

Apathy Is the Best Dimension to Consider for Awareness Assessment in Alzheimer's Disease.

Previous studies have reported the major role of apathy in awareness assessment among Alzheimer's patients using the patient-caregiver discrepancy method, whatever the awareness dimension assessed. Using the Apathy Evaluation Scales among other awareness scales, we report that apathy is the sole awareness dimension distinguishing healthy controls (25), mild (57) and moderate-to-moderately-severe (11) Alzheimer's patients. A linear regression showed that the Mini-Mental State Examination score used as a risk factor for non-awareness was the only factor associated with awareness of apathy and was the best predictor. This suggests that apathy is the most discriminant dimension for awareness assessment in Alzheimer's disease.

Adaptation of a short-form nostalgia scale: convergent and divergent validity in a sample of French elders.

Nostalgia is an efficient coping strategy that helps elders overcome major life transitions. To better explore the protective functions of nostalgia, we set out to adapt a short-form nostalgia scale to French elders and examine its convergent and divergent validity in terms of self-esteem, depression, and wellbeing. Participants were 175 institutionalized French elders. After providing their written informed consent, they were asked to complete a demographic information form and respond to four questionnaires probing self-esteem, nostalgia, depression, and wellbeing. Principal component analyses and fit indices were used to explore convergent validity. An 8-item version showed acceptable psychometric properties and measured two dimensions of nostalgia. Spearman correlations were conducted to explore divergent validity. In our sample, the first dimension was negatively associated with global cognitive functioning, while the second dimension was positively associated with self-esteem and wellbeing, and negatively associated with depression. The negative relationship between depression and nostalgia supports the idea that nostalgia is a positive concept. Future research should explore factors liable to impact nostalgia, such as cultural differences and reminiscence therapy.

[Unawareness of deficits in dementia and its impact on the caregiver-patient relationship: a literature review]. / L'impact de l'anosognosie sur la qualité de la relation aidant-aidé dans les maladies neuro-évolutives : revue de la littérature.

To date, few studies have focused on the impact of anosognosia on patients' and caregivers' daily lives. However, in more general studies, anosognosia has been linked to increased burden of family caregivers, refusals to receive care, and increased caregivers' psycho-behavioral disorders. However, these studies did not specify the nature of the impact of anosognosia on these manifestations, often attributed to cognitive impairment which is more representative of the disease. The aim of this review is to provide an overview of the current knowledge of the impact of anosognosia on the patient-caregiver relationship and to identify possible future directions to lessening its consequences.

Modelling Awareness in Alzheimer's Disease.

This study aimed to provide a model of awareness in Alzheimer's disease using the stage of the disease as a risk factor. Awareness was assessed using three methods (patient-caregiver discrepancy, prediction-performance discrepancy, clinical rating). Twenty-five healthy control subjects and sixty-one patients participated, with measures of cognition, apathy, depression, and awareness. These measures were introduced into a manual backward regression. Confounding factors impacting at least 15% of the exposure factor estimate were maintained in the model. Except for the prediction performance discrepancy, also presenting cognitive associations, the other awareness assessments suggested a major role of depression and apathy as impacting factors.

Effects of depression and cognitive impairment on quality of life in older adults with schizophrenia spectrum disorder: Results from a multicenter study.

BACKGROUND: Little is known about the respective effects of depression and cognitive impairment on quality of life among older adults with schizophrenia spectrum disorder. METHODS: We used data from the Cohort of individuals with Schizophrenia Aged 55-years or more (CSA) study, a large multicenter sample of older adults with schizophrenia or schizoaffective disorder (N = 353). Quality of life (QoL), depression and cognitive impairment were assessed using the Quality of Life Scale (QLS), the Center of Epidemiologic Studies Depression scale and the Mini-Mental State Examination, respectively. We used structural equation modeling to examine the shared and specific effects of depression and cognitive impairment on QoL, while adjusting for sociodemographic characteristics, general medical conditions, psychotropic medications and the duration of the disorder. RESULTS: Depression and cognitive impairment were positively associated (r = 0.24, p < 0.01) and both independently and negatively impacted on QoL (standardized ß = -0.41 and ß = -0.32, both p < 0.01) and on each QLS quality-of-life domains, except for depression on instrumental role and cognitive impairment on interpersonal relations in the sensitivity analyses excluding respondents with any missing data. Effects of depression and cognitive impairment on QoL were not due to specific depressive symptoms or specific cognitive domains, but rather mediated through two broad dimensions representing the shared effects across all depressive symptoms and all cognitive deficits, respectively. LIMITATIONS: Because of the cross-sectional design of this study, measures of association do not imply causal associations. CONCLUSIONS: Mechanisms underlying these two broad dimensions should be considered as important potential targets to improve quality of life of this vulnerable population.

Fibromyalgia patients make scarce reference to pain in self-defining memories.

OBJECTIVE: Self-defining memories (SDMs) are vivid, emotionally intense and well-rehearsed autobiographical memories that provide fundamental information about one's cognitive affective motivational representation of self. Exploring SDMs in fibromyalgia (FM) is of interest for understanding the psychopathology of this disorder and improving clinical interventions. Our aim was to compare patients and healthy controls (HC) on SDM characteristics. METHOD: We included 25 patients with FM and 24 HC matched for age, sex and education level. Each participant described five SDMs, which were coded for content, specificity, integration, tension, redemption, contamination, affective response, date, and reference to pain. We statistically controlled our results for the most plausible confounding factors related to FM that could affect SDM recall, namely depression, anxiety, cognitive inhibition, pain severity and medication. RESULTS: Compared with HC, patients retrieved less specific SDMs with a more negative emotional valence but less tension. They reported more relationship-related memories, and fewer redemptive ones, with less meaning-making. The number of memories referring to physical or psychological pain did not differ between groups. None of the confounding factors we analysed could explain (either alone or in combination) the statistical differences between groups for SDMs characteristics. CONCLUSION: We discuss functional avoidance and alexithymia as two main factors for poor reference to pain in patients' SDMs that further reveal affective dysregulation in FM. In clinical practice, remediating the way in which pain is integrated into SDMs in FM may help to mitigate its negative impact on everyday life.

A Meta-Analysis of Autobiographical Memory Studies in Schizophrenia Spectrum Disorder.

Meta-analyses and reviews on cognitive disorders in schizophrenia have shown that the most robust and common cognitive deficits are found in episodic memory and executive functions. More complex memory domains, such as autobiographical memory (AM), are also impaired in schizophrenia, but such impairments are reported less often despite their negative impact on patients' outcome. In contrast to episodic memory, assessed in laboratory tasks, memories of past personal events are much more complex and directly relate to the self. The meta-analysis included 20 studies, 571 patients with schizophrenia spectrum disorder, and 503 comparison subjects. It found moderate-to-large effect sizes with regard to the 3 parameters commonly used to assess AM: memory specificity (g = -0.97), richness of detail (g = -1.40), and conscious recollection (g = -0.62). These effect sizes were in the same range as those found in other memory domains in schizophrenia; for this reason, we propose that defective memories of personal past events should be regarded as a major cognitive impairment in this illness.

Depression, anxiety and personality dimensions in female first-degree relatives of alcohol-dependent probands.

A total of 136 with or without first-degree relatives with alcohol dependence were compared according to lifetime prevalence of psychiatric disorders and personality dimensions. Family history positive women showed significant higher prevalence rates of depression and agoraphobia, and exhibited lower scores on Reward Dependence, Self-Directedness and Cooperativeness dimensions.

Alcohol dependence in women: difficulty of its assessment in general practice.

BACKGROUND: In France, women represent approximately 20% of alcohol-dependent subjects. Although general practitioners (GPs) are often these women's first medical contact, GPs may be reluctant to probe for alcohol dependence. METHOD: In this context, in 1996 and 2006 we conducted a cross-sectional survey using self-completion postal questionnaires sent to all GPs in a French département (administrative area), with the aim to explore and to compare after a ten-year time lapse, expectations and relational difficulties in managing alcohol dependence in women. RESULTS: A total of 300 GPs returned the questionnaire for the two data collection times. According to the GPs, comparing 1996 and 2006, there was less embarrassment among female patient to talk about alcohol consumption and a lesser tendency to break off medical care (33.7% vs. 47.3%, p < 0.001, and 13.3% vs. 23.0%, p = 0.002, respectively). In 2006, more GPs considered they were well informed about specialized care in alcohol dependence than in 1996 (76.8% vs. 59.9%, p < 0.0001), and more often reported referring their female patients to specialized centers (73.0% vs. 52.7%, p < 0.0001), rather than medical or psychiatric wards. Young GPs, aged under 40, seem rather to have had difficulty using the managed care network than lacking medical knowledge related to female alcohol dependence. CONCLUSIONS: The results suggest that over ten years there has been a decrease in the tendency among women to deny their alcohol dependence, and that they more readily accept specific care. In the same period, GPs have benefited from better information about specialized management.