Alertes pour maltraitances d'adultes vulnérables : évolution pendant l'épidémie de COVID-19 en France.

AIM: The COVID-19 outbreak is likely to affect both the occurrence and the reporting of abuse or neglect in vulnerable adults in a variety of ways. This study aims to explore such effects based on the alerts reported to the national system dedicated to these situations by the Ministry of Solidarity and Health in France. METHOD: The main characteristics of the situations of abuse or neglect (age and gender of the victims, main type of abuse or neglect, persons considered as responsible, place of occurrence) reported to the national system from March to December 2020, since the beginning of the COVID-19 outbreak, have been compared to those observed during the same months from 2017 to 2019. RESULTS: In 2019-20, abuses or neglects in nursing homes decreased (-111 or -8%), during 3-months, while those reported in domestic situations increased slightly (+50 or +1%), despite a short decline at the beginning of the epidemic. The situations reported during the epidemic as compared to those of the three previous years affected more often women, and less often involved persons other than families or professionals. Violations of rights, and psychological abuses have been more frequent, financial abuses and neglects have been less frequent since the beginning of the outbreak.

[Geriatrics and sustainable development]. / Gériatrie et développement durable.

Faced with the ageing of the population and the provision of care for the elderly people, there is a disparity in old-age policies across the world. This article looks at the situation across all five continents in terms of the challenges to be faced and future perspectives.

Manifesto for the rights of older people.

The French Society of Geriatrics and Gerontology (SFGG) stands against ageism and strives to combat it in all its forms. The SFGG has warned about the persistence of age discrimination and the emergence of new forms of ageism alongside traditional stereotypes. The SFGG took a position on the occasion of the 70th anniversary of the Universal Declaration of Human Rights in December 2018. In September 2020, the SFGG again raised the alarm, on the 20th anniversary of the inclusion of the Rights of the Elderly in the European Charter. It has organised a wide-reaching communication campaign against ageism, involving learned societies of geriatrics and gerontology as well as all the major international institutions working to defend the rights of older adults.

[Statement for the rights of the elderly]. / Manifeste pour le droit des personnes âgées.

The SFGG (French Society of geriatrics and gerontology) stands up against ageism and fights it in all its forms of expression. The SFGG warns about the persistence of age discrimination and the emergence of new forms of ageism alongside traditional stereotypes. The SFGG has taken a position on the occasion of the 70th anniversary of the Universal Declaration of Human Rights in December 2018. In September 2020, the SFGG is again raising the alarm on the 20th anniversary of the inclusion of the Rights of the Elderly in the European Charter. It is organising a wide communication campaign against ageism, involving all the learned societies of geriatrics and gerontology as well as all the major international institutions that defend the rights of older adults.

The vascular lesions in vascular and mixed dementia: the weight of functional neuroanatomy.

Vascular dementia appears rarer than previously thought, but the contribution of vascular lesions to cognitive impairment in Alzheimer's disease (AD) affected patients (mixed dementias) is now recognized as frequent. The role of strategic areas of the brain involved in the cognitive decline induced by vascular lesions and their relative contributions to the severity of the dementing process remain poorly understood. We determined the relationship between the severity of clinical dementia and the volume of different brain areas affected by infarcts in a prospective clinicopathological study in elderly patients. A volumetric study of the functional zones of Mesulam's human brain map affected by vascular lesions was made and correlations between quantified neuropathological data and the severity of dementia were performed in cases with large vascular lesions only, pure AD, and both lesions. The severity of cognitive impairment was significantly correlated with the total volume of infarcts but in a multi-variate model the volume destroyed in the limbic and heteromodal association areas, including the frontal cortex and in the white matter explained 50% of the variability in MMSE and GDS. The total volume of ischemic lesions explained only 0.1-5% of the variability in MMSE and GDS. Age only explained an extra of 0.1-1.6%. This study confirms that infarcts located in strategic areas have a role in the mechanism of cognitive impairment and brings a key for their quantification. It may be useful for developing neuropathological criteria in multi-infarct and mixed dementias.

Alzheimer's disease and brain infarcts in the elderly. Agreement with neuropathology.

Clarifying the etiology of dementia is one of the most difficult diagnostic challenges, especially in the elderly. We examined the accuracy of clinical criteria to distinguish Alzheimer's disease (AD) and dementia associated with infarcts of the brain, either isolated (vascular dementia) or associated with degenerative lesions (mixed dementia). We carried out a prospective clinico-neuropathological study in a selected series of hospitalized patients. We evaluated the clinical aspects of 33 patients aged over 75 years by use of the criteria and scores of DSMIII, NINCDS-ADRDA, Loeb and Gandolfo, ADDTC and NINDS-AIREN and the Hachinski Ischemic Score. The neuropathological diagnosis was considered to be the gold standard. When comparing clinical criteria and neuropathology, the agreement was moderate for Hachinski's score (0.50) and Loeb's score (0.43) and substantial for the ADDTC (0.63) and the NINDS-AIREN (0.67). When mixed dementias were excluded, the agreement between all clinical criteria and scores and the pathological diagnosis rose to 0.88. Hachinski's score was the most sensitive (0.89) and the NINDS-AIREN the most specific (0.86) for the diagnosis of vascular dementia. In conclusion, all sets of clinical criteria distinguished pure AD from vascular dementia with a high accuracy whereas mixed dementia was clinically under-recognized. The NINDS-AIREN criteria were the most discriminating for the accurate identification of patients with mixed dementia.

[Percutaneous endoscopic gastrostomy in elderly patients. A prospective study in a geriatric hospital]. / Résultats de la gastrostomie percutanée endoscopique chez le sujet âgé

OBJECTIVES: The purpose of this work was to search for prognostic factors after percutaneous endoscopic gastrostomy (PEG) for enteral nutrition in geriatric patients by studying complications, nutritional benefits, and impact on quality of life. METHODS: In this prospective study, 59 elderly patients referred for PEG were followed for 1 year or until tube removal or death. Complications, tolerance to enteral nutrition, nutritional status, infection, bedsores and quality of life were assessed by a questionnaire at tube insertion, at 1 month and every 3 months. Multivariate analysis was performed to look for factors predictive of early mortality before one month. RESULTS: Insertion of the PEG tube was always successful. Pneumonia in the week before tube insertion was predictive of early mortality (odds-ratio: 8.77 [1.63-47.2], P=0.01). Thirty-day mortality was 25%, but was never related to PEG tube insertion. During follow up, no local complication was observed and enteral feeding was well tolerated. After 3 months, serum albumin and prealbumin levels increased (P<0.001). There were fewer infections (P<0.001) and bedsores remained unchanged. Quality-of-life scores were not modified. At one year, the PEG tube was removed in 16 patients who resumed normal oral nutrition, and 6 other patients were able to return to their home. CONCLUSION: In a cohort of aged institutionalized patients, PEG for enteral nutrition was well tolerated and not definitive in more than one-quarter of them. Active lung infection is a risk factor of early mortality.

Advocating vaccination of adults aged 60 years and older in Western Europe: statement by the Joint Vaccine Working Group of the European Union Geriatric Medicine Society and the International Association of Gerontology and Geriatrics-European Region.

Vaccines are an underused public health strategy for healthy aging. Considering the risks of vaccine-preventable diseases and the current low vaccine coverage rates in older European citizens, the two European geriatric and gerontological societies (European Union Geriatric Medicine Society [EUGMS] and International Association of Gerontology and Geriatrics-European Region [IAGG-ER]) convened a Joint Vaccine Working Group to develop a consensus document advocating routine vaccination of aging populations. The mandate of this Working Group was to improve the uptake of routine vaccinations in adults aged 60 years and over. The consensus statement underlines the need to establish, strengthen, and harmonize European policies that continue routine vaccinations to adulthood and that will include older populations. Improved vaccination rates will promote healthy aging by reducing the burden of vaccine-preventable infectious diseases in older populations, a population that is rapidly increasing in Europe.

Coalition of advocates to vaccinate of Western European citizens aged 60 years and older.

The high burden of infectious diseases in adults aged 60 years and older is disproportionate, considering that many of these diseases are vaccine-preventable. Based on careful analysis of the reasons for vaccination barriers/failures in the European population, the two European geriatric and gerontological societies (the European Union Geriatric Medicine Society [EUGMS] and the International Association of Gerontology and Geriatrics - European Region [IAGG-ER]) propose careful adaptation of current vaccine guidelines to promote preventive aspects, concerning both life threatening-diseases (influenza, pneumococcal pneumonia and tetanus/diphtheria) and diseases which adversely impact patients' quality of life (pertussis and herpes zoster). This consensus statement is designed to support official recommendations and improve the willingness to vaccinate the most rapidly growing segment of the population. The following guidelines are based on the importance of the sustainability of vaccine programs from midlife till extreme old age: - Promote healthy aging by optimizing health determinants of daily functions, active participation in society and individual quality of life; - Provide useful information to contribute toward harmonizing vaccine strategies at European level; - Support the public health, social and economic values of vaccination. Both healthcare professionals and consumers associations have a critical role to play in the implementation of such consensus clinical guidelines.

[Immunity, autoimmunity, and the aging process: complex interactions]. / Immunité, auto-immunité et vieillissement: des interactions complexes.

Immune deficiency is not an age-related process, but rather a progressive process where predominantly cellular immune response is gradually, but never totally, replaced by antibody response. Cellular immune response appears to be associated with the intrinsic mechanisms of pathological aging. Cellular immunity resulting from induction of macrophage stimulation and cytokine secretion appears to involved. These immuno-inflammatory changes mimic the effects of pathological aging in the different organs. Are they essential factors or simply accessory phenomena? Switching towards an antibody response appears to be a mechanism of adaptation rather than a mechanism of deterioration. Immune status provides a good means of assessing general status in an elderly subject. An attempt should be made to identify the cause of any immune deficiency since age is not in itself an underlying cause. Etiological treatment is indicated.

Cerebral amyloid angiopathy in the elderly: vessel walls changes and relationship with dementia.

Abeta peptide deposits are observed in brain cortical and leptomeningeal microvessels in a few families, in patients with Alzheimer's disease and in cognitively normal elderly subjects. These deposits, which cause Abeta amyloid angiopathy, are usually associated with other lesions induced by Abeta peptide and tau pathologies. To investigate the consequences of cerebral amyloid angiopathy on arterial morphology and search for correlations with the degree of cognitive impairment, we carried out a prospective clinicopathological and morphometric study in 29 institutionalized elderly patients cognitively normal or affected with sporadic dementia associated with Alzheimer-type lesions, cerebral infarcts or both. We measured the external and internal diameters of arteries 40-120 microm wide, containing moderate or severe Abeta deposits, and of unaffected arteries in the temporal and frontal lobes. We found no differences in the mean external diameters. In contrast, the mean internal diameters of vessels with moderate Abeta deposits were smaller than those of unaffected vessels. Conversely, the internal diameters of severely affected vessels were larger than those of unaffected vessels. This suggests that arterial walls become thicker during the early stages of amyloid angiopathy, and the diameter of the lumen decreases, whereas during advanced stages, the walls become thinner and the lumen becomes larger. In addition, we assessed the overall severity of amyloid angiopathy. This showed that thinner arterial walls and the severity of amyloid angiopathy were correlated to dementia. In a multivariate model that integrates the other macroscopic and microscopic lesions that may be implied in the mechanism of cognitive impairment, the severity of amyloid angiopathy per se explained 10% of the variability in the cognitive impairment.

Degenerative and vascular lesions of the brain have synergistic effects in dementia of the elderly.

The relative importance of vascular and Alzheimer's disease (AD) lesions, their interaction in the development of cognitive impairment and the very existence of mixed dementia induced by the potentiation of both mechanisms remain controversial. The aim of this study was to assess whether the patients with infarcts and lacunes have fewer plaques and tangles than those without vascular lesions, for similar severity of clinical dementia. We performed a prospective clinicopathological study in elderly patients of a long-stay care unit. The severity of clinical dementia was assessed by psychometry performed according to standardized methods less than 6 months before death. A volumetric study of cerebral vascular lesions was performed at post-mortem study of the brain. The density of neuritic plaques (SP), Amyloid beta focal deposits (A beta FD), and neurofibrillary tangles (NFT) in the temporal and frontal isocortex was quantified. According to DSM III criteria, 28 of the 33 patients for whom autopsies were performed had dementia. Twenty-four of the included patients had degenerative or vascular lesions, or both. The volume of infarcts and lacunes was significantly correlated with the severity of cognitive impairment. The density of SP, A beta FD and NFT in the temporal and frontal isocortex was significantly lower when vascular lesions were present. For similar clinical severity of dementia, there were fewer AD lesions in patients with vascular lesions than in those without vascular lesions.

Agitation and aggressiveness among the elderly population living in nursing or retirement homes in France.

The aim of this study was to describe the epidemiological features of agitation and aggressiveness in elderly individuals living in French nursing and retirement homes in the year 2000. Data were collected on the type, time of onset, and duration of symptoms, medical evaluation and treatment, and medical and psychiatric comorbidities of the elderly patients. The most frequently reported behavior was verbal aggressiveness and the least reported behavior was physical aggressiveness. A triggering factor initiating the symptoms of agitation or aggressiveness was reported in 61% of the cases. In 61% of the study population, there were several morbidities reported as caused by the agitated or aggressive behavior (anorexia, weight loss, dehydration). A specialist was consulted for nearly half of the agitated or aggressive patients. For 55% of the patients, a new medication regimen was started or the administration of previous medications was modified, the most frequently prescribed drugs being antipsychotics. The results of our study and others show that agitation and aggression have a substantial impact on the lives of the elderly population, as well as on the lives of their family members and caretakers.