Cochlear implant therapy improves the quality of life and social participation in the elderly: a prospective long-term evaluation.

PURPOSE: In recent years, the number of elderly cochlear implant (CI) candidates is continuously rising. In addition to the audiological improvement, other positive effects of CI treatment can also be observed in clinical routine. The "quality of life" as a parameter of success directly experienced by the patient is increasingly becoming the focus of clinical research. Although there are already clear indications of a rapid and significant improvement in quality of life, there is still a lack of systematic, prospectively collected longitudinal long-term data in patients over the age of 65. METHODS: This prospective longitudinal observational study included 31 patients between the age of 71 and 92 years who had first been treated unilaterally with a CI 6 years ago. In addition to free-field monosyllable recognition, quality of life was assessed using the World Health Organization Quality-of-Life Scale-old (WHOQL-OLD). The results were compared with the data from our previous study, in which we focused on the short- and medium-term effects on quality of life. In both studies, the same patient population was examined. In addition, these study data were compared with an age-matched average population. RESULTS: In speech recognition, there was no significant change from the control 6 months postoperatively compared with the results 6 years postoperatively. No significant changes occurred in the total quality of life score or any of the other six facets of quality of life when comparing the results 6 months postoperatively with the results 6 years postoperatively. In "Social participation", the CI patients even exceed the values of the age-matched average population 6 years after treatment. CONCLUSION: Improvement in the quality of life and especially in social participation appears stable over many years in elderly patients after hearing rehabilitation with a CI.

[Cochlear implants reduce tinnitus in older patients in the long term]. / Eine Cochlea-Implantat-Versorgung reduziert langfristig die Tinnitusbelastung bei älteren Patienten.

BACKGROUND: Tinnitus is one of the most common otologic comorbidities, particularly in older patients with severe hearing loss or deafness. Cochlear implants (CI) have been used for hearing rehabilitation more and more successfully in elderly patients and CI treatment is performed in Germany without an age limit. The aim of this follow-up study was to assess the tinnitus burden in the long-term follow-up of elderly patients with hearing rehabilitation using CI. MATERIAL AND METHODS: This prospective longitudinal study included 15 patients between 72 and 92 years of age with preoperative tinnitus who had been treated unilaterally with a CI for the first time about six years ago. Monosyllabic speech understanding and tinnitus burden were assessed using the Mini-Tinnitus Questionnaire. The results were compared with our previous study 24, focusing on the first six months. RESULTS: Six years postoperatively, there was a nonsignificant increase in monosyllabic understanding to 61.7 ± 26.3%, compared with the results six months postoperatively (p = 0.069). The burden of tinnitus showed a stable low mean of 3.9 ± 3.6 points six years postoperatively, compared with the six-month control (p = 0.689) and significantly reduced compared to the preoperative status with 6.9 ± 6.5 points (p = 0.016). CONCLUSION: Hearing rehabilitation by using CI leads to a stable improvement of monosyllabic discrimination in elderly people as well as to a stable reduction of tinnitus burden over years.

Empowering patients with dementia to make legally effective decisions: a randomized controlled trial on enhancing capacity to consent to treatment.

Objectives: As our society ages, the incidence of age-related diseases increases and with it the number of medical treatments that require informed consent. Capacity to consent is often categorically questioned in persons with dementia (PwD) without appropriate assessment, depriving them of their right to autonomous decision-making. Supportive structures for PwD that comply with legal requirements are lacking. The EmMa project tried to overcome this shortcoming by developing and testing possible supportive measures to enhance the informed consent process for PwD.Method: These enhanced consent procedures (ECPs) were tested in a randomized controlled trial with 40 PwD. It was hypothesized that strengths-based ECPs could improve capacity to consent to a drug treatment in PwD as measured with a semi-structured interview.Results: Against the expectations, no effect of the ECPs on capacity to consent could be found, but the ECPs improved understanding of information in PwD.Conclusion: To empower PwD in clinical settings, however, all aspects of capacity to consent should be targeted with specific aids that are implemented carefully and selectively. More research on possible aids for ECPs is urgently needed in order to enable ethically and legally robust informed consent. In particular, effective ways to improve both reasoning and appreciation are yet to be found.

[Mild cognitive impairment in geriatric practice: patient orientation, diagnostics, treatment and ethics]. / Leichte kognitive Beeinträchtigung (MCI) in der altersmedizinischen Praxis: Patientenorientierung, Diagnostik, Behandlung und Ethik.

Mild cognitive impairment (MCI) is a common problem in old people, which can be distressing for patients and their families. The main feature of MCI is a decrease in cognitive performance with activities of daily living still unimpaired. The identification of treatable risk factors, recognition of early cognitive changes and a timely differential diagnosis, comprehensive information and counselling are important tasks in geriatric medicine. The aim of this article is to present practical recommendations to support physicians working with geriatric patients in recognizing cognitive deficits at an early stage, provide high-quality care focusing on counselling, treatment, and comorbidity management and to maximize the potential of the available treatment options.

[Strengthening prevention and health promotion in and for old age]. / Prävention und Gesundheitsförderung im und für das Alter stärken.

BACKGROUND: Disease prevention and health promotion in and for old age have become increasingly more important. Nevertheless, more (national) research and implementation in practice is needed, as the international comparison shows. OBJECTIVE: To develop guiding principles for research and practice on prevention and health promotion in and for old age. MATERIAL AND METHODS: As part of an iterative process, members of the German Society of Gerontology and Geriatrics came together in workshops and symposia to formulate key guiding principles and fields of action for prevention and health promotion. RESULTS: The following were worked out: 1) prevention and health promotion are useful and possible up to oldest age, 2) prevention and health promotion for advanced age should start early, 3) prevention and health promotion must take into account the diversity and heterogeneity of the life situations of old people, 4) prevention and health promotion promote and demand self-determination and participation, 5) prevention of multiple illnesses must be given greater attention, 6) prevention of the need for long-term care and prevention in long-term care must be treated equally, 7) prevention and health promotion must be thought of in terms of life worlds and across sectors, paying particular attention to aspects of social inequality and a focus on resources, 8) prevention and health promotion and the related research must be interdisciplinary and transdisciplinary and be applied at different levels, from molecular to societal. DISCUSSION: The guiding principles outline the focal points of future-oriented ageing, health and healthcare research and open up fields of action but also show the limits of this approach for political decision-makers, researchers and practitioners.

[Non-pharmacological Therapies of Dementia - an Update]. / Nicht pharmakologische Therapien bei Demenz.

Non-pharmacological Therapies of Dementia - an Update Abstract: Non-pharmacological interventions for people with dementia are intended to improve quality of life and well-being, alleviate psychopathological and behavioral symptoms, and also offer caregivers support and opportunities to promote resilience. Against the background of the multiple failures in the field of pharmacological-therapeutic research, these approaches have become increasingly important. This is an up-to-date overview of the most important non-drug interventions for people with dementia and related recommendations for therapeutic use according to the current state of research and the recommendations of AWMF S3 guideline "dementia". The most important interventions from this therapeutic spectrum are cognitive stimulation to maintain cognitive functioning, physical activation, and creative therapeutic offers to promote communication skills and social participation. In the meantime, access to these diverse psychosocial interventions has also been supplemented by digital technology. What these interventions have in common is that they are based on the individual cognitive and physical resources of those affected, improve quality of life and mood, and promote participation and self-efficacy. In addition to psychosocial interventions, nutrition-related approaches ("medical food") and non-invasive neurostimulation have recently also shown potential in the context of non-drug therapy for people with dementia.

Don't forget about tau: the effects of ApoE4 genotype on Alzheimer's disease cerebrospinal fluid biomarkers in subjects with mild cognitive impairment-data from the Dementia Competence Network.

ApoE4, the strongest genetic risk factor for Alzheimer's disease (AD), has been shown to be associated with both beta-amyloid (Aß) and tau pathology, with the strongest evidence for effects on Aß, while the association between ApoE4 and tau pathology remains inconsistent. This study aimed to investigate the associations between ApoE4 with CSF Aß42, total tau (t-tau), phospho-tau181 (p-tau), and with the progression of decline in a large cohort of MCI subjects, both progressors to AD and other dementias, as well as non-progressors. We analyzed associations of CSF Aß42, p-tau and t-tau with ApoE4 allele frequency cross-sectionally and longitudinally over 3 years of follow-up in 195 individuals with a diagnosis of MCI-stable, MCI-AD converters and MCI progressing to other dementias from the German Dementia Competence Network. In the total sample, ApoE4 carriers had lower concentrations of CSF Aß42, and increased concentrations of t-tau and p-tau compared to non-carriers in a gene dose-dependent manner. Comparisons of these associations stratified by MCI-progression groups showed a significant influence of ApoE4 carriership and diagnostic group on all CSF biomarker levels. The effect of ApoE4 was present in MCI-stable individuals but not in the other groups, with ApoE4 + carriers having decreased CSF Aß 42 levels, and increased concentration of t-tau and p-tau. Longitudinally, individuals with abnormal t-tau and Aß42 had a more rapid progression of cognitive and clinical decline, independently of ApoE4 genotype. Overall, our results contribute to an emerging framework in which ApoE4 involves mechanisms associated with both CSF amyloid-ß burden and tau aggregation at specific time points in AD pathogenesis.

Long-term effects on the quality of life following cochlear implant treatment in older patients.

PURPOSE: Even in older patients, hearing rehabilitation with a cochlear implant has become an established method for deafened or severely hearing-impaired patients. In addition to the hearing improvement, numerous other effects of CI treatment can be observed in clinical routine. In the literature, there is multiple evidence for a rapid and significant improvement in quality of life with CI treatment. The aim of this study was to evaluate the long-term effects of hearing rehabilitation using CI on the quality of life in older patients (≥ 65 years). METHODS: This prospective cross-sectional study examined 84 patients between the age of 65 and 101 years who received unilateral CI treatment for the first time between one and 10 years ago. The World Health Organization Quality-of-Life Scale-Old (WHOQL-OLD) was used to determine the quality of life. The study cohort was divided into three groups to compare the quality of life over time: group I (1-3 years after CI treatment), group II (4-6 years after CI treatment), and group III (7-10 years after CI treatment). In addition, the data from this study were compared with the results of our previous study (Issing et al. 2020) in which we focused on the first 6 months after CI treatment. RESULTS: In all three groups, there was a significant improvement in monosyllabic discrimination within 1 year after CI fitting (p > 0.001). No significant differences were found between the three groups. There were no significant differences between the three groups in the WHOQOL-OLD total score (p = 0.487) or any of the other six facets. Moreover, no significant differences were found compared to the study group of our previous study 6 months after CI treatment. CONCLUSION: This study demonstrates the long-term stability of the improved quality of life following unilateral CI treatment in patients aged 65 years or older.

Person-environment fit of environmental support provided during medical consultations with older patients.

As some cognitive functions decline in old age, the ability to decide about important life events such as medical treatment is endangered. Environmental support to improve the comprehension of health-related information is therefore necessary. With a small-scale explorative approach, the present survey study aimed at investigating person-environment fit (PE-fit) of support provided during medical consultations. This fit was calculated by assessing the match between aids provided by five medical practitioners during medical consultations and aids most appreciated by the geriatric patients (N = 88). The results showed that the largest discrepancies of used and appreciated aids could be found concerning the opportunity to discuss decisions with relatives, the possibility to take notes, the use of objects, pictures and a keyword list. Female patients indicated a lower PE-fit. These findings highlight discrepancies between the use of specific aids and the wishes of patients and call for thoughtful use of aids during consultations with geriatric patients.

Association of dietary fat composition with cognitive performance and brain morphology in cognitively healthy individuals.

BACKGROUND: Dietary lipids (omega-3 polyunsaturated fatty acids (n-3) PUFAs) and saturated fatty acids (SFA) seem to play an important role in brain health. (n-3) PUFAs have been shown to improve cerebral perfusion and to promote synaptogenesis. In this study, we investigated the relationship between dietary fat composition, cognitive performance and brain morphology in cognitively healthy individuals. METHODS: A total of 101 cognitively healthy participants (age: 42.3 ± 21.3 years, 62 females) were included in this study. Verbal memory was assessed using the California Verbal Learning Test (CVLT). Intake of (n-3) PUFA and SFA was calculated from food-frequency questionnaire-derived data (EPIC-FFQ). Magnetic resonance imaging (MRI) data were obtained (Siemens Trio 3T scanner) and grey matter volumes (GMV) were assessed by voxel-based morphometry (VBM/SPM8). We examined the association of SFA/(n-3) PUFA ratio and memory performance as well as GMV using regression models adjusted for age, sex, education, body mass index, apolipoprotein E (APOE) status and alcohol consumption. For VBM data, a multiple regression analysis was performed using the same covariates as mentioned before with intracranial volume as an additional covariate. RESULTS: A high SFA/(n-3) PUFA ratio was significantly (p < 0.05) correlated with poorer verbal memory performance and with lower GMV in areas of the left prefrontal cortex that support memory processes. CONCLUSIONS: These findings suggest that a diet rich in PUFAs is likely to exert favourable effects on brain morphology in brain areas important for memory and executive functions. This could constitute a possible mechanism for maintaining cognitive health in older age.