scholarly journals Apathy is associated with incident dementia in community-dwelling older people

Neurology ◽  
2017 ◽  
Vol 90 (1) ◽  
pp. e82-e89 ◽  
Author(s):  
Jan Willem van Dalen ◽  
Lennard L. Van Wanrooij ◽  
Eric P. Moll van Charante ◽  
Edo Richard ◽  
Willem A. van Gool

ObjectiveTo assess whether apathy and depressive symptoms are independently associated with incident dementia during 6-year follow-up in a prospective observational population-based cohort study.MethodsParticipants were community-dwelling older people in the Prevention of Dementia by Intensive Vascular Care trial, aged 70–78 years, without dementia at baseline. Apathy and depressive symptoms were measured using the 15-item Geriatric Depression Scale (GDS-15). Dementia during follow-up was established by clinical diagnosis confirmed by an independent outcome adjudication committee. Hazard ratios (HRs) were calculated using Cox regression analyses. Given its potentially strong relation with incipient dementia, the GDS item referring to memory complaints was assessed separately.ResultsDementia occurred in 232/3,427 (6.8%) participants. Apathy symptoms were associated with dementia (HR 1.28, 95% confidence interval [CI] 1.12–1.45; p < 0.001), also after adjustment for age, sex, Mini-Mental State Examination score, disability, and history of stroke or cardiovascular disease (HR 1.21, 95% CI 1.06–1.40; p = 0.007), and in participants without depressive symptoms (HR 1.26, 95% CI 1.06–1.49; p = 0.01). Depressive symptoms were associated with dementia (HR 1.12, 95% CI 1.05–1.19), also without apathy symptoms (HR 1.16, 95% CI 1.03–1.31; p = 0.015), but not after full adjustment or after removing the GDS item on memory complaints.ConclusionsApathy and depressive symptoms are independently associated with incident dementia in community-dwelling older people. Subjective memory complaints may play an important role in the association between depressive symptoms and dementia. Our findings suggest apathy symptoms may be prodromal to dementia and might be used in general practice to identify individuals without cognitive impairment at increased risk of dementia.

2019 ◽  
Vol 32 (2) ◽  
pp. 97-103 ◽  
Author(s):  
Ali Ezzati ◽  
Mindy J. Katz ◽  
Carol A. Derby ◽  
Molly E. Zimmerman ◽  
Richard B. Lipton

Background: There is increasing evidence that depressive symptoms are associated with increased risk of cognitive impairment and dementia in older adults. In current study, we aimed to investigate the effect of depressive symptoms on incident Alzheimer disease and all-cause dementia in a community sample of older adults. Methods: Participants were 1219 older adults from the Einstein Aging Study, a longitudinal cohort study of community-dwelling older adults in Bronx County, New York. The Geriatric Depression Scale (GDS, 15-item) was used as a measure of depressive symptoms. The primary outcome was incident dementia diagnosed using the Diagnostic and Statistical Manual, Fourth Edition, criteria. Cox proportional hazard models were used to estimate the risk of incident dementia as a function of GDS score for the whole population and also for 2 different time intervals, <3 years and ≥3 years after baseline assessment. Results: Among participants, 132 individuals developed dementia over an average 4.5 years (standard deviation [SD] = 3.5) of follow-up. Participants had an average age of 78.3 (SD = 5.4) at baseline, and 62% were women. Among all participants, after controlling for demographic variables and medical comorbidities, a 1-point increase in GDS was associated with higher incidence of dementia (hazard ratio [HR] = 1.11, P = .007). After up to 3 years of follow-up, depressive symptoms were not significantly associated with dementia incidence (HR = 1.09; P = .070). However, after more than 3 years, GDS score was a significant predictor of incident dementia (HR = 1.13, P = .028). Conclusions: Our results suggest that depressive symptoms are associated with an increased risk of incident dementia in older adults.


2021 ◽  
Author(s):  
Robert Briggs ◽  
Mark Ward ◽  
Rose Anne Kenny

Abstract Background ‘Wish to Die’ (WTD) involves thoughts of or wishes for one’s own death or that one would be better off dead. Objective To examine the prevalence, longitudinal course and mortality-risk of WTD in community-dwelling older people. Design Observational study with 6-year follow-up. Setting The Irish Longitudinal Study on Ageing, a nationally representative cohort of older adults. Subjects In total, 8,174 community-dwelling adults aged ≥50 years. Methods To define WTD, participants were asked: ‘In the last month, have you felt that you would rather be dead?’ Depressive symptoms were measured using the CES-D. Mortality data were compiled by linking administrative death records to individual-level survey data from the study. Results At Wave 1, 3.5% of participants (279/8,174) reported WTD. Both persistent loneliness (OR 5.73 (95% CI 3.41–9.64)) and depressive symptoms (OR 6.12 (95% CI 4.33–8.67)) were independently associated with WTD. Of participants who first reported WTD at Wave 1 or 2, 72% did not report WTD when reassessed after 2 years, and the prevalence of depressive symptoms (−44%) and loneliness (−19%) was more likely to decline in this group at follow-up. Fifteen per cent of participants expressing WTD at Wave 1 died during a 6-year follow-up. Conclusions WTD amongst community-dwelling older people is frequently transient and is strongly linked with the course of depressive symptoms and loneliness. An enhanced focus on improving access to mental health care and addressing social isolation in older people should therefore be a public health priority, particularly in the current context of the Covid-19 pandemic.


Gerontology ◽  
2021 ◽  
pp. 1-4
Author(s):  
Jenni Vire ◽  
Marika Salminen ◽  
Paula Viikari ◽  
Tero Vahlberg ◽  
Seija Arve ◽  
...  

Background: An accurate identification of older individuals at increased risk of developing dementia is very important. Various dementia risk prediction models have been developed, but not all models are applicable among older population. Objectives: To examine the association of the Brief Dementia Risk Index (BDRI) and incidence of dementia among community-dwelling Finnish older adults. Methods: Participants were community-dwelling nondemented 70-year-olds examined in 2011 (n = 943). Cox regression model with death as a competing risk was used to analyze the association of BDRI and incident dementia (ICD-10 codes F00-03 and G30) during the 5-year follow-up (n = 883). Results: The rate of dementia incidence was 4.9% during the follow-up. Having at least moderate risk according to BDRI significantly predicted incident dementia (hazard ratio 3.18, 95% confidence interval: 1.71–5.92, p < 0.001), also after adjustment with education level (2.93, 1.52–5.64, p = 0.001). No interaction between gender and BDRI was found. Conclusion: BDRI could be an applicable tool for identification of older individuals at increased risk of developing dementia in clinical settings.


Author(s):  
Ruby Yu ◽  
Jean Woo

Background: To examine the associations of visual and hearing functions, and frailty with subjective memory complaints (SMCs) in a community primary care pilot project of older people aged 60 years and over. Methods: The study was conducted in 24 community centers. A total of 1949 community-dwelling older people aged between 60–97 years were evaluated for which detailed information regarding socio-demographics, lifestyle, and clinical factors were documented at baseline and an average of 12 months later. SMCs were assessed using the 5-item Abbreviated Memory Inventory for the Chinese (AMIC). Visual and hearing functions were measured with two separate single questions. Frailty was assessed using a simple frailty question (FRAIL). Results: At baseline, 1685 (74.6%) participants had reported at least 3 SMCs (AMIC score ≥ 3). Of the 573 participants without / with 1–2 SMCs (AMIC score = 0–2) at baseline, 75 had incomplete data regarding SMCs and 190 developed at least 3 SMCs after 12 months. After adjustments for age, sex, marital status, educational level, hypertension, and diabetes at baseline, poor vision (OR 2.2 95% CI 1.8–2.7), poor hearing (OR 2.2 95% CI 1.8–2.8), and frailty (OR 4.6 95% CI 3.1–6.7) at baseline were each significantly associated with an increased risk of at least 3 SMCs at follow-up. After a further adjustment for baseline SMCs, the associations remained significant. Similar results were obtained when incident SMCs and improvement in subjective memory were used as the outcome variables; and Conclusions: In the care of older people, detection of sensory impairment and frailty through screening may allow formulation of strategies to prevent or delay the onset of cognitive decline.


2019 ◽  
Vol 32 (10) ◽  
pp. 2013-2019 ◽  
Author(s):  
Marika Salminen ◽  
Anna Viljanen ◽  
Sini Eloranta ◽  
Paula Viikari ◽  
Maarit Wuorela ◽  
...  

Abstract Background There is a lack of agreement about applicable instrument to screen frailty in clinical settings. Aims To analyze the association between frailty and mortality in Finnish community-dwelling older people. Methods This was a prospective study with 10- and 18-year follow-ups. Frailty was assessed using FRAIL scale (FS) (n = 1152), Rockwood’s frailty index (FI) (n = 1126), and PRISMA-7 (n = 1124). To analyze the association between frailty and mortality, Cox regression model was used. Results Prevalence of frailty varied from 2 to 24% based on the index used. In unadjusted models, frailty was associated with higher mortality according to FS (hazard ratio 7.96 [95% confidence interval 5.10–12.41] in 10-year follow-up, and 6.32 [4.17–9.57] in 18-year follow-up) and FI (5.97 [4.13–8.64], and 3.95 [3.16–4.94], respectively) in both follow-ups. Also being pre-frail was associated with higher mortality according to both indexes in both follow-ups (FS 2.19 [1.78–2.69], and 1.69 [1.46–1.96]; FI 1.81[1.25–2.62], and 1.31 [1.07–1.61], respectively). Associations persisted even after adjustments. Also according to PRISMA-7, a binary index (robust or frail), frailty was associated with higher mortality in 10- (4.41 [3.55–5.34]) and 18-year follow-ups (3.78 [3.19–4.49]). Discussion Frailty was associated with higher mortality risk according to all three frailty screening instrument used. Simple and fast frailty indexes, FS and PRISMA-7, seemed to be comparable with a multidimensional time-consuming FI in predicting mortality among community-dwelling Finnish older people. Conclusions FS and PRISMA-7 are applicable frailty screening instruments in clinical setting among community-dwelling Finnish older people.


2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 488-489
Author(s):  
A R M Saifuddin Ekram ◽  
Joanne Ryan ◽  
Carlene Britt ◽  
Sara Espinoza ◽  
Robyn Woods

Abstract Frailty is increasingly recognised for its association with adverse health outcomes including mortality. However, various measures are used to assess frailty, and the strength of association could vary depending on the specific definition used. This umbrella review aimed to map which frailty scale could best predict the relationship between frailty and all-cause mortality among community-dwelling older people. According to the PRISMA guidelines, Medline, Embase, EBSCOhost and Web of Science databases were searched to identify eligible systematic reviews and meta-analyses which examined the association between frailty and all-cause mortality in the community-dwelling older people. Relevant data were extracted and summarised qualitatively. Methodological quality was assessed by AMSTAR-2 checklist. Five moderate-quality systematic reviews with a total of 374,529 participants were identified. Of these, two examined the frailty phenotype and its derivatives, two examined the cumulative deficit models and the other predominantly included studies assessing frailty with the FRAIL scale. All of the reviews found a significant association between frailty status and all-cause mortality. The magnitude of association varied between individual studies, with no consistent pattern related to the frailty measures that were used. In conclusion, regardless of the measure used to assess frailty status, it is associated with an increased risk of all-cause mortality.


2019 ◽  
Vol Volume 14 ◽  
pp. 113-122 ◽  
Author(s):  
Justyna Mazurek ◽  
Dorota Szcześniak ◽  
Katrzyna Urbańska ◽  
Rose-Marie Dröes ◽  
Maciej Karczewski ◽  
...  

2020 ◽  
Vol 11 (3) ◽  
pp. 475-481
Author(s):  
Sirkku Lavonius ◽  
Marika Salminen ◽  
Tero Vahlberg ◽  
Raimo Isoaho ◽  
Sirkka-Liisa Kivelä ◽  
...  

Author(s):  
Yukie Nakajima ◽  
Steven Schmidt ◽  
Agneta Malmgren Fänge ◽  
Mari Ono ◽  
Toshiharu Ikaga

This study investigated the relationship between perceived indoor temperature in winter and frailty among community-dwelling older people. This cross-sectional study included 342 people 65 years and older in Japan. Participants answered questions about demographics, frailty, housing, and perceived indoor temperature in winter. Participants were grouped based on perceived indoor temperature (Cold or Warm) and economic satisfaction (Unsatisfied or Satisfied). Differences in the frailty index between perceived indoor temperature groups and economic satisfaction groups were tested by using ANCOVA and MANCOVA. An interaction effect showed that people in the Cold Group and unsatisfied with their economic status had significantly higher frailty index scores (F(1, 336) = 5.95, p = 0.015). Furthermore, the frailty index subscale of fall risk was the specific indicator of frailty that accounted for this significant relationship. While previous research has shown the risks related to cold indoor temperature in homes, interestingly among those who reported cold homes, only those who were not satisfied with their economic situation reported being at increased risk for frailty. This highlights the potential importance of preventing fuel poverty to prevent frailty.


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