Associations between asthma and cognitive functioning among older adults. Does the age of asthma diagnosis matter? Results from the RAND IFLS-5 study.

Previous studies involving asthma and cognitive functioning have produced inconclusive results. In addition, those studies rarely accounted for the age of asthma diagnosis and asthma treatment status. To assess the associations of asthma status or age at asthma diagnosis with cognition using the Telephone Survey of Cognitive Status, we thus analyze data from a large population-based sample. Further, we investigated the possibility that asthma treatment mediates these associations. This is a cross-sectional study from the Indonesian Family Life Survey Fifth Wave (IFLS-5) collected in 2014-2015. A weighted linear regression model was used to examine the associations between asthma and cognitive functioning scores in adults aged 50 years or older. Of the 6660 total samples included in this study, 176 participants had asthma (2.6%). We controlled for age, sex, and urbanicity with further adjustments for adult covariates or childhood covariates, as appropriate. There was no association between overall asthma status and cognitive functioning scores. However, asthma diagnosed at 0-19 years was associated with significantly higher cognitive functioning scores (Beta coefficient= 2.24, 95% CI: 0.62-0.87), compared to those without asthma. In the analysis involving current treatment status (restricted analysis), the significant association disappeared among those under current asthma treatment status, indicating that asthma treatment may mediate the association. Asthma might not be a risk factor for cognitive impairment. Observations of a significant association of pediatric asthma with higher cognitive scores need further investigation. Understanding cognitive functioning among older adults with asthma may improve the surveillance of cognitive decline in this age group.

What influences life expectancy in people with dementia? Social support as an emerging protective factor.

BACKGROUND: The aim of this study was to investigate the role of support from the social environment for the life expectancy in people with dementia beyond well-established individual demographic and clinical predictors over a period of up to 8 years. METHODS: The analyses are based on data from 500 community-dwelling individuals in Germany who tested positive for dementia and were followed up for up to 8 years. Life expectancy was examined in relation to perceived social support as well as well-established socio-demographic (age, sex) and clinical predictors (cognitive status, functional status, comorbidities), using Cox regressions. RESULTS: Greater support from the social environment reduced the risk of mortality (hazard ratio [HR]: 0.78; 95% confidence interval [CI]: 0.63-0.98), with the role of emotional support being particularly important. Furthermore, higher age was associated with an increased mortality risk (HR: 1.08; 95% CI: 1.05-1.11), while female sex (HR: 0.64; 95% CI: 0.48-0.85) and higher cognitive (HR: 0.96; 95% CI: 0.93-0.98) and functional status (HR: 0.91; 95% CI: 0.86-0.97) were associated with higher life expectancy. CONCLUSION: Our study provides novel evidence that less support from the social environment, especially emotional support, is a risk factor for shorter life expectancy in people with dementia-beyond known clinical factors. Not only the clinical and caregiving needs but also their psychosocial needs of individuals with dementia should be emphasised.

Treatment of Chronic Heart Failure in Advanced Chronic Kidney Disease: The HAKA Multicenter Retrospective Real-World Study.

INTRODUCTION: Chronic heart failure (HF) has high rates of mortality and hospitalization in patients with advanced chronic kidney disease (aCKD). However, randomized clinical trials have systematically excluded aCKD population. We have investigated current HF therapy in patients receiving clinical care in specialized aCKD units. METHODS: The Heart And Kidney Audit (HAKA) was a cross-sectional and retrospective real-world study including outpatients with aCKD and HF from 29 Spanish centers. The objective was to evaluate how the treatment of HF in patients with aCKD complied with the recommendations of the European Society of Cardiology Guidelines for the diagnosis and treatment of HF, especially regarding the foundational drugs: renin-angiotensin system inhibitors (RASi), angiotensin receptor blocker/neprilysin inhibitors (ARNI), beta-blockers (BBs), mineralocorticoid receptor antagonists (MRAs), and sodium-glucose cotransporter-2 inhibitors (SGLT2i). RESULTS: Among 5,012 aCKD patients, 532 (13%) had a diagnosis of HF. Of them, 20% had reduced ejection fraction (HFrEF), 13% mildly reduced EF (HFmrEF), and 67% preserved EF (HFpEF). Only 9.3% of patients with HFrEF were receiving quadruple therapy with RASi/ARNI, BB, MRA, and SGLT2i, but the majority were not on the maximum recommended doses. None of the patients with HFrEF and CKD G5 received quadruple therapy. Among HFmrEF patients, approximately half and two-thirds were receiving RASi and/or BB, respectively, while less than 15% received ARNI, MRA, or SGLT2i. Less than 10% of patients with HFpEF were receiving SGLT2i. CONCLUSIONS: Under real-world conditions, HF in aCKD patients is sub-optimally treated. Increased awareness of current guidelines and pragmatic trials specifically enrolling these patients represent unmet medical needs.

Association Between Psychosocial Stress and Brain Aging: Results of the Population-Based Cohort Study of Health in Pomerania (SHIP).

OBJECTIVE: Recent studies suggest that psychosocial factors can have an impact on brain health. Yet, it is unclear whether psychosocial stress affects aging of the brain. The aim of the study was to investigate the association between psychosocial stress and brain aging. METHODS: Data from the German population-based cohort Study of Health in Pomerania (N=991; age range 20-78 years) were used to calculate a total psychosocial stress score by combining subscores from five domains: stress related to the living situation, the occupational situation, the social situation, danger experiences, and emotions. Associations with brain aging, indicated by an MRI-derived score quantifying age-related brain atrophy, were estimated by using regression models adjusted for age, gender, education, diabetes, problematic alcohol consumption, smoking, and hypertension. RESULTS: The relative risk ratio for advanced brain aging was 1.21 (95% CI=1.04-1.41) for stress related to emotions in fully adjusted models. The interactions between stress related to emotions and mental health symptoms were also significantly associated with advanced brain aging. The association between higher total psychosocial stress and brain aging was not statistically significant. CONCLUSIONS: These findings highlight that high stress related to emotions is associated with advanced brain aging. To protect brain health in older age, more research is needed to explore the role of emotional distress.

Self-perceived problems in daily activities and strategy building in people with different stages of dementia.

BACKGROUND: People with dementia experience severe problems in their daily lives. However, little is known about self-perceived problems in the course of dementia. The aim of our study was to assess self-perceived problems with daily activities as well as individually developed strategies of older people of different cognitive status. METHODS: Semi-structured interviews were conducted with 25 participants (mean age 67.6 years, 56% female, 24% healthy, 28% mild dementia, 48% severe dementia). Questions addressed problems in daily activities, their occurrence and the behaviour toward them, and their developed strategies. Information was summarized quantitatively and evaluated using the chi-squared and Kruskal-Wallis tests. RESULTS: Self-perceived problems included awareness of physical and cognitive deficits in managing daily life, disturbing factors, and lost autonomy. Increased cognitive impairment was associated with more problems in daily life, even though people with severe dementia seemed not to recognize them. The most frequently reported strategies included orderliness, doing things immediately, and the use of external aids. While healthy people and those with mild dementia developed strategies, those with severe dementia reported only few strategies. CONCLUSION: Our findings indicate that self-perceived problems in daily life and strategy development are strongest in mild dementia, while people with more severe dementia tend to perceive no problems at all while correctly reflecting their current state of dependency. Importantly, despite memory loss during early stages of dementia, strategies are still being developed. Accordingly, strategies for daily living should be taught in early dementia to sustain an independent lifestyle.

Perceived stress of mental demands at work, objective stress and resilience - an analysis of the LIFE-Adult-study.

BACKGROUND: So far, previous research suggests positive effects of mental demands at the workplace. However, it may depend on how stressfull these demands are perceived on an individual level. OBJECTIVE: The aim was to build on previous research by investigating how mental demands are related to stress, overload, and work discontent and whether this relationship is mediated by individuals resources, such as resilience. METHOD: A sub-sample of the LIFE Adult Cohort (n = 480) was asked to answer questions on sociodemographic characteristics, objective stress (using the Trier Inventory of Chronic Stress (TICS)), and perceptions of stress with regard to verbal and executive mental demands at work. RESULTS: According to generalized linear regression models, higher verbal as well as executive mental demands were associated with higher levels of chronic stress, work overload and discontent. Higher levels of resilience were associated with lower levels of these outcomes. Analyses regarding interaction effects revealed that the interaction between resilience and perceived stress of verbal mental demands was significant only in terms of work overload. CONCLUSION: Higher perceived stressfulness of mental demands was associated with higher chronic stress, work overload and work discontent. Therefore, mental demands should be targeted by occupational interventions that aim to improve job conditions and employees' overall well-being. Besides resilience, other potential influencers or personal resources should be focused on in future studies to develop interventions.

Usability of a memory aid handbook for older people with subjective cognitive impairment-An explorative pilot study.

BACKGROUND: Memory problems are common in advanced age. Memory strategies can be used to manage such challenges. To assist older people facing memory problems, we conducted a pilot study to evaluate the usability of a memory aid handbook that we developed specifically for this purpose. METHOD: A memory aid handbook with a 7-week program was developed based on a systematic review. A total of 19 older people with self-reported memory problems (mean age: 76.11 years, female: 73.68%) tested the memory aid handbook and completed the System Usability Scale (SUS), a checklist on the relevance of the strategies in the handbook, and questionnaires on daily life functioning and self-efficacy. Further, they participated in cognitive tests. In a pre-post design, within-subject differences were determined using paired t-tests. RESULTS: The usability of the memory aid handbook scores as were high (mean SUS score: 99.21). The checklist indicated that the handbook was perceived as beneficial for confirming already established memory strategies and stimulating new ones, such as self-acceptance, visualizing and verbalizing daily routines, and asking for help. In addition, the checklist revealed that using a calendar was considered the most helpful strategies for daily living, followed closely by taking notes, having specific places for certain items and creating routines in daily life. After the 7 weeks, participants scored significantly better in the cognitive and self-efficacy tests. The exploratory nature of the study combined with the small sample size should be considered when interpreting the results. CONCLUSION: The usability of the handbook was high, reflecting the relevance of the strategies it contains. Teaching memory strategies can be a useful, inexpensive method to foster independence among those at risk for cognitive impairment.

Emotional valence perception in music and subjective arousal: Experimental validation of stimuli.

Musical stimuli are widely used in emotion research and intervention studies. However, reviews have repeatedly noted that a lack of pre-evaluated musical stimuli is stalling progress in our understanding of specific effects of varying music. Musical stimuli vary along a plethora of dimensions. Of particular interest are emotional valence and tempo. Thus, we aimed to evaluate the emotional valence of a set of slow and fast musical stimuli. N = 102 (mean age: 39.95, SD: 13.60, 61% female) participants rated the perceived emotional valence in 20 fast (>110 beats per minute [bmp]) and 20 slow (<90 bpm) stimuli. Moreover, we collected reports on subjective arousal for each stimulus to explore arousal's association with tempo and valence. Finally, participants completed questionnaires on demographics, mood (profile of mood states), personality (10-item personality index), musical sophistication (Gold-music sophistication index), and sound preferences and hearing habits (sound preference and hearing habits questionnaire). Using mixed-effect model estimates, we identified 19 stimuli that participants rated to have positive valence and 16 stimuli that they rated to have negative valence. Higher age predicted more positive valence ratings across stimuli. Higher tempo and more extreme valence ratings were each associated with higher arousal. Higher educational attainment was also associated with higher arousal reports. Pre-evaluated stimuli can be used in future musical research.

Genetic Analysis as a Tool to Improve the Monitoring of Stranded Cetaceans in Chile.

Cetacean strandings are a valuable source of information for several studies from species richness to conservation and management. During the examination of strandings, taxonomic and sex identification might be hindered for several reasons. Molecular techniques are valuable tools to obtain that missing information. This study evaluates how gene fragment amplification protocols can support the records of strandings done in the field in Chile by identifying, corroborating, or correcting the identification of the species and sex of the recorded individuals. Through a collaboration between a scientific laboratory and government institution in Chile, 63 samples were analyzed. Thirty-nine samples were successfully identified to the species level. In total, 17 species of six families were detected, including six species of conservation interest. Of the 39 samples, 29 corresponded to corroborations of field identifications. Seven corresponded to unidentified samples and three to corrected misidentifications, adding up to 28% of the identified samples. Sex was successfully identified for 58 of the 63 individuals. Twenty were corroborations, 34 were previously unidentified, and four were corrections. Applying this method improves the stranding database of Chile and provides new data for future management and conservation tasks.

Differences in white matter hyperintensities in socioeconomically deprived groups: results of the population-based LIFE Adult Study.

OBJECTIVE: Previous studies have shown that socioeconomically deprived groups exhibit higher lesion load of the white matter (WM) in aging. The aim of this study was to (i) investigate to what extent education and income may contribute to differences in white matter hyperintensities (WMHs) and (ii) identify risk profiles related to a higher prevalence of age-associated WMH. DESIGN AND SETTING: Population-based adult study of the Leipzig Research Centre for Civilization Diseases (LIFE) in Leipzig, Germany. PARTICIPANTS: Dementia-free sample aged 40-80 years (n = 1,185) derived from the population registry. MEASUREMENTS: Information was obtained in standardized interviews. WMH (including the derived Fazekas scores) were assessed using automated segmentation of high-resolution T1-weighted anatomical and fluid-attenuated inversion recovery (FLAIR) MRI acquired at 3T. RESULTS: Despite a significant association between income and WMH in univariate analyses, results from adjusted models (age, gender, arterial hypertension, heart disease, and APOE e4 allele) indicated no association between income and WMH. Education was associated with Fazekas scores, but not with WMH and not after Bonferroni correction. Prevalence of some health-related risk factors was significantly higher among low-income/education groups. After combining risk factors in a factor analysis, results from adjusted models indicated significant associations between higher distress and more WMH as well as between obesity and more deep WMH. CONCLUSIONS: Previously observed differences in WMH between socioeconomically deprived groups might stem from differences in health-related risk factors. These risk factors should be targeted in prevention programs tailored to socioeconomically deprived individuals.

Creativity across the lifespan: changes with age and with dementia.

BACKGROUND: It is well known that older age is associated with losses in cognitive functioning. Less is known about the extent to which creativity is changing with age or dementia. Aim of the current study was to gain more insights into psychometric aspects of creativity in younger and older people as well as people with dementia. METHOD: Our sample comprised three groups, (1) participants between age 18-30 years (n = 24), (2) participants 65 + years without cognitive impairment (n = 24), and (3) participants 65 + years with cognitive impairment / dementia (n = 23). Cognitive abilities were assessed via the Standard Progressive Matrices Test (SPM), Montreal Cognitive Assessment Test (MoCa), and Trail Making Test (TMT). Creativity was assessed via the Creative Reasoning Task (CRT), Test of Creative Thinking-Drawing Production (TCT-DP), and Alternate Uses Task (AUT). RESULTS: Compared to younger people, older people scored significantly lower in only two out of eleven creativity sub-scores (one in the CRT and one in the TCT-DP). Performance in the SPM was significantly associated with these two sub-scores and age. Cognitively impaired older people had significantly lower scores in the creativity task AUT compared to cognitively healthy older people and younger people. The associations between MoCa and AUT scores were also significant. CONCLUSION: Creativity appears relatively stable in older age, with exception of those creativity skills that are affected by abstract reasoning (SPM), which appear susceptible to aging. As our findings suggest, cognitive impairment in older age might impair only some aspects of creativity with other creativity aspects being comparable to cognitively healthy people. The age-related and the cognitive status-related effects seem to be independent. The preserved creative abilities can be used in dementia care programs.

Working in old age in Mexico: Implications for Cognitive Functioning.

Previous studies indicate that occupation might affect cognitive functioning in late life. As people in low and middle income countries often have to work until late life, we sought to investigate if there are cognitive benefits to working later into life and whether cognitive function deteriorates after exiting the labor force. We analyzed longitudinal data from the Mexican Health and Aging Study (MHAS), a nationally representative sample of Mexican adults age 50+ (n=7,375), that assessed cognitive functioning by verbal learning, delayed recall, and visual scanning. Analyses were carried out using mixed-effects modeling corrected for the influence of gender, IADLs, diabetes, stroke, hypertension, depression, income, and marital status. Results suggest that working actively, compared to exiting the workforce, was associated with cognitive performance only in context with occupation. Domestic workers had a faster decline in verbal learning (b=-0.02, p=0.020) and delayed recall (b=-0.02, p=0.036) if they continued working actively and people working in administration (b=0.03, p=0.007), sales (b=0.02, p=0.044), and educators (b=0.03, p=0.049) had a slower decline in visual scanning if they continued working in old age. Our findings indicate that continued participation in the labor force in old age does not necessarily come with cognitive benefits. Whether or not working actively in later life protects or even harms cognitive functioning is likely to depend on the type of job.

Midlife occupational cognitive requirements protect cognitive function in old age by increasing cognitive reserve.

Introduction: Several lifestyle factors promote protection against Alzheimer's disease (AD) throughout a person's lifespan. Although such protective effects have been described for occupational cognitive requirements (OCR) in midlife, it is currently unknown whether they are conveyed by brain maintenance (BM), brain reserve (BR), or cognitive reserve (CR) or a combination of them. Methods: We systematically derived hypotheses for these resilience concepts and tested them in the population-based AgeCoDe cohort and memory clinic-based AD high-risk DELCODE study. The OCR score (OCRS) was measured using job activities based on the O*NET occupational classification system. Four sets of analyses were conducted: (1) the interaction of OCR and APOE-ε4 with regard to cognitive decline (N = 2,369, AgeCoDe), (2) association with differentially shaped retrospective trajectories before the onset of dementia of the Alzheimer's type (DAT; N = 474, AgeCoDe), (3) cross-sectional interaction of the OCR and cerebrospinal fluid (CSF) AD biomarkers and brain structural measures regarding memory function (N = 873, DELCODE), and (4) cross-sectional and longitudinal association of OCR with CSF AD biomarkers and brain structural measures (N = 873, DELCODE). Results: Regarding (1), higher OCRS was associated with a reduced association of APOE-ε4 with cognitive decline (mean follow-up = 6.03 years), consistent with CR and BR. Regarding (2), high OCRS was associated with a later onset but subsequently stronger cognitive decline in individuals converting to DAT, consistent with CR. Regarding (3), higher OCRS was associated with a weaker association of the CSF Aß42/40 ratio and hippocampal volume with memory function, consistent with CR. Regarding (4), OCR was not associated with the levels or changes in CSF AD biomarkers (mean follow-up = 2.61 years). We found a cross-sectional, age-independent association of OCRS with some MRI markers, but no association with 1-year-change. OCR was not associated with the intracranial volume. These results are not completely consistent with those of BR or BM. Discussion: Our results support the link between OCR and CR. Promoting and seeking complex and stimulating work conditions in midlife could therefore contribute to increased resistance to pathologies in old age and might complement prevention measures aimed at reducing pathology.

How is the usability of commercial activity monitors perceived by older adults and by researchers? A cross-sectional evaluation of community-living individuals.

OBJECTIVES: Using commercial activity monitors may advance research with older adults. However, usability for the older population is not sufficiently established. This study aims at evaluating the usability of three wrist-worn monitors for older adults. In addition, we report on usability (including data management) for research. DESIGN: Data were collected cross-sectionally. Between-person of three activity monitor type (Apple Watch 3, Fitbit Charge 4, Polar A370) were made. SETTING: The activity monitors were worn in normal daily life in an urban community in Germany. The period of wear was 2 weeks. PARTICIPANTS: Using convenience sampling, we recruited N=27 healthy older adults (≥60 years old) who were not already habitual users of activity monitors. OUTCOMES: To evaluate usability from the participant perspective, we used the System Usability Scale (SUS) as well as a study-specific qualitative checklist. Assessment further comprised age, highest academic degree, computer proficiency and affinity for technology interaction. Usability from the researchers' perspective was assessed using quantitative data management markers and a study-specific qualitative check-list. RESULTS: There was no significant difference between monitors in the SUS. Female gender was associated with higher SUS usability ratings. Qualitative participant-usability reports revealed distinctive shortcomings, for example, in terms of battery life and display readability. Usability for researchers came with problems in data management, such as completeness of the data download. CONCLUSION: The usability of the monitors compared in this work differed qualitatively. Yet, the overall usability ratings by participants were comparable. Conversely, from the researchers' perspective, there were crucial differences in data management and usability that should be considered when making monitor choices for future studies.

Real clinical experience after one year of treatment with tolvaptan in patients with autosomal dominant polycystic kidney disease.

Background: Tolvaptan (TV) is the first vasopressin-receptor antagonist approved for the treatment of autosomal dominant polycystic kidney disease (ADPKD). No publications report TV experience in real clinical practice during the first year of treatment. Methods: A prospective study of an initial cohort of 220 rapidly progressing patients treated with TV for 12 months. The tolerability of TV, the evolution of the estimated glomerular filtration rate (eGFR), analytical parameters, and blood pressure were analyzed. Results: A total of 163 patients (78.2%) received TV for 1 year. The main causes of treatment withdrawal were the aquaretic effects (11%), eGFR deterioration (5%), and hepatic toxicity (2.3%). eGFR decreased significantly after 1 month of treatment without further changes. The decrease in eGFR in the first month was higher in patients with an initially higher eGFR. The eGFR drop during the first year of treatment with TV was lower than that reported by patients in the 2 years prior to TV treatment (-1.7 ± 7.6 vs. -4.4 ± 4.8 mL/min, p = 0.003). Serum sodium and uric acid concentrations increased, and morning urinary osmolality decreased in the first month, with no further changes. Blood pressure decreased significantly without changes in antihypertensive medication. Conclusion: TV treatment is well tolerated by most patients. Liver toxicity is very rare and self-limited. TV reduces eGFR in the first month without showing further changes during the first year of treatment. Patients with a higher starting eGFR will suffer a greater initial drop, with a longer recovery. We suggest using the eGFR observed after a month of treatment as the reference for future comparisons and calculating the rate of eGFR decline in patients undergoing TV treatment.

Increased Serum NSE and S100B Indicate Neuronal and Glial Alterations in Subjects Under 71 Years With Mild Neurocognitive Disorder/Mild Cognitive Impairment.

Background: Mild cognitive impairment (MCI) is considered a pre-stage of different dementia syndromes. Despite diagnostic criteria refined by DSM-5 and a new term for MCI - "mild neurocognitive disorder" (mild NCD) - this diagnosis is still based on clinical criteria. Methods: To link mild NCD to the underlying pathophysiology we assessed the degree of white matter hyperintensities (WMH) in the brain and peripheral biomarkers for neuronal integrity (neuron-specific enolase, NSE), plasticity (brain-derived neurotrophic factor, BDNF), and glial function (S100B) in 158 community-dwelling subjects with mild NCD and 82 healthy controls. All participants (63-79 years old) were selected from the Leipzig-population-based study of adults (LIFE). Results: Serum S100B levels were increased in mild NCD in comparison to controls (p = 0.007). Serum NSE levels were also increased but remained non-significant after Bonferroni-Holm correction (p = 0.04). Furthermore, age by group interaction was significant for S100B. In an age-stratified sub-analysis, NSE and S100B were higher in younger subjects with mild NCD below 71 years of age. Some effects were inconsistent after controlling for potentially confounding factors. The discriminatory power of the two biomarkers NSE and S100B was insufficient to establish a pathologic threshold for mild NCD. In subjects with mild NCD, WMH load correlated with serum NSE levels (r = 0.20, p = 0.01), independently of age. Conclusion: Our findings might indicate the presence of neuronal (NSE) and glial (S100B) injury in mild NCD. Future studies need to investigate whether younger subjects with mild NCD with increased biomarker levels are at risk of developing major NCD.

Music-based interventions for community-dwelling people with dementia: A systematic review.

The majority of people with dementia (PwD) live in the community. Compared to institutionalised PwD, their access to formalised music therapy is limited. Initial works suggest that non-therapist-led music-based interventions (MBIs) may be an accessible and effective alternative. The aim of this review was, therefore, to synthesise evidence on MBIs for community-dwelling PwD. We systematically searched electronic databases (PubMed, PsycInfo, Web of Science) for records reporting on controlled studies of MBIs delivered to community-dwelling PwD. Two reviewers independently screened records according to inclusion/exclusion criteria. A total of 15 relevant publications reporting on 14 studies were initially identified and assessed using the Cochrane risk-of-bias tool for randomised trials (RoB 2) and the risk of bias. In non-randomised studies of interventions (ROBINS-I) tool. A total of 11 records of 10 studies, with a total of n = 327 PwD, were included in the synthesis. MBIs consisted either of singing or music listening interventions and were variable in duration. MBIs had immediate positive effects on cognition. Short-term MBIs (lasting 1-4 months) benefited cognition, anxiety and pain. Evidence on depressive symptoms was conflicting. The benefits of longer term MBIs (lasting 6+ months) were less apparent. According to GRADE criteria, the overall quality of evidence was moderate to low. The inconsistency in designs, procedures and measures prevents specific conclusions at this stage. Still, the diversity observed in existing studies suggests that there are multiple interesting avenues for researchers to pursue, including the involvement of informal caregivers in MBI delivery. Future studies need to ensure adequate reporting to facilitate continued development. The protocol of this review was pre-registered with the Prospective Register of Systematic Reviews (PROSPERO, Registration Number: CRD42020191606).

Coping strategies for memory problems in everyday life of people with cognitive impairment and older adults: A systematic review.

OBJECTIVES: Dealing with memory loss is a major challenge for older people. Coping strategies for memory problems could enable cognitively impaired people to live independently for longer. We conducted a systematic review to summarize evidence on coping strategies for older people and people with cognitive impairment to stabilize everyday life functioning. METHODS: We systematically searched the databases PubMed, PsychInfo, Scopus and WebofScience using a well-defined search string. Studies were included if they were published between January 1990 and February 2021 and written in English, German, Spanish, French, or Swedish language. Two blind researchers independently checked the studies for inclusion and exclusion criteria and evaluated the quality of the studies using Critical Appraisal Skills Programme-checklists. Evidence was summarized in a narrative synthesis. RESULTS: A total of 16 relevant studies with adequate quality were identified. These studies reported on three categories of strategies: external, internal, and behavioral coping strategies. External strategies included reminder systems and integrated features in the environment and were used by people with and without cognitive impairments. Internal strategies such as visualization, verbalization, active remembering, and systematic thinking were reported less often by people with cognitive impairment than those without cognitive impairment. Behavioral strategies such as reducing expectations and acceptance of support was most frequently reported by people with cognitive impairment. CONCLUSIONS: The findings of our systematic review show a great number of coping strategies, which seem to depend on cognitive status. Appropriate training tools incorporating these strategies should be developed.