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Stickel AM, Mendoza A, Tarraf W, Kuwayama S, Kaur S, Morlett Paredes A, Daviglus ML, Testai FD, Zeng D, Isasi CR, Baiduc RR, Dinces E, Lee DJ, González HM. Hearing Loss and Associated 7-Year Cognitive Outcomes Among Hispanic and Latino Adults. JAMA Otolaryngol Head Neck Surg 2024; 150:385-392. [PMID: 38512278 PMCID: PMC10958383 DOI: 10.1001/jamaoto.2024.0184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 01/29/2024] [Indexed: 03/22/2024]
Abstract
Importance Hearing loss appears to have adverse effects on cognition and increases risk for cognitive impairment. These associations have not been thoroughly investigated in the Hispanic and Latino population, which faces hearing health disparities. Objective To examine associations between hearing loss with 7-year cognitive change and mild cognitive impairment (MCI) prevalence among a diverse cohort of Hispanic/Latino adults. Design, Setting, and Participants This cohort study used data from a large community health survey of Hispanic Latino adults in 4 major US cities. Eligible participants were aged 50 years or older at their second visit to study field centers. Cognitive data were collected at visit 1 and visit 2, an average of 7 years later. Data were last analyzed between September 2023 and January 2024. Exposure Hearing loss at visit 1 was defined as a pure-tone average (500, 1000, 2000, and 4000 Hz) greater than 25 dB hearing loss in the better ear. Main outcomes and measures Cognitive data were collected at visit 1 and visit 2, an average of 7 years later and included measures of episodic learning and memory (the Brief-Spanish English Verbal Learning Test Sum of Trials and Delayed Recall), verbal fluency (word fluency-phonemic fluency), executive functioning (Trails Making Test-Trail B), and processing speed (Digit-Symbol Substitution, Trails Making Test-Trail A). MCI at visit 2 was defined using the National Institute on Aging-Alzheimer Association criteria. Results A total of 6113 Hispanic Latino adults were included (mean [SD] age, 56.4 [8.1] years; 3919 women [64.1%]). Hearing loss at visit 1 was associated with worse cognitive performance at 7-year follow-up (global cognition: β = -0.11 [95% CI, -0.18 to -0.05]), equivalent to 4.6 years of aging and greater adverse change (slowing) in processing speed (β = -0.12 [95% CI, -0.23 to -0.003]) equivalent to 5.4 years of cognitive change due to aging. There were no associations with MCI. Conclusions and relevance The findings of this cohort study suggest that hearing loss decreases cognitive performance and increases rate of adverse change in processing speed. These findings underscore the need to prevent, assess, and treat hearing loss in the Hispanic and Latino community.
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Affiliation(s)
- Ariana M. Stickel
- Department of Psychology, San Diego State University, San Diego, California
| | - Alonzo Mendoza
- Department of Neurosciences, University of California, San Diego, La Jolla
| | - Wassim Tarraf
- Institute of Gerontology & Department of Healthcare Sciences, Wayne State University, Detroit, Michigan
| | - Sayaka Kuwayama
- Department of Neurosciences, University of California, San Diego, La Jolla
| | - Sonya Kaur
- Department of Neurology, University of Miami Miller School of Medicine, Miami, Florida
| | | | - Martha L. Daviglus
- Institute for Minority Health Research, College of Medicine, University of Illinois at Chicago, Chicago
| | - Fernando D. Testai
- Department of Neurology & Rehabilitation, College of Medicine, University of Illinois at Chicago, Chicago
| | - Donglin Zeng
- Department of Biostatistics, University of North Carolina, Chapel Hill
| | - Carmen R. Isasi
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, New York
| | - Rachael R. Baiduc
- Speech, Language, and Hearing Sciences, University of Colorado Boulder, Boulder
| | - Elizabeth Dinces
- Department of Otorhinolaryngology, Albert Einstein College of Medicine, Bronx, New York
| | - David J. Lee
- Department of Epidemiology & Public Health, University of Miami, Miami, Florida
| | - Hector M. González
- Department of Neurosciences, University of California, San Diego, La Jolla
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Gupta P, Chan A, Tai-Anh V, Man REK, Fenwick EK, Aravindhan A, Junxing C, Wood JM, Black AA, Ng JH, Cheng CY, Sabanayagam C, Lamoureux EL. Prevalence, associated risk factors; and patient and economic impact of multiple sensory impairment in a multi-ethnic elderly population in Singapore: the PIONEER study. BMC Public Health 2024; 24:1102. [PMID: 38649854 PMCID: PMC11034097 DOI: 10.1186/s12889-024-18635-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 04/17/2024] [Indexed: 04/25/2024] Open
Abstract
BACKGROUND To determine the prevalence, risk factors; and impact on patient health and economic outcomes across the laterality spectrum of multiple sensory impairment (MSI) in a multi-ethnic older Asian population. METHODS In this population-based study of Singaporeans aged ≥ 60 years, MSI was defined as concomitant vision (visual acuity > 0.3 logMAR), hearing (pure-tone air conduction average > 25 dB), and olfactory (score < 12 on the Sniffin' Sticks test) impairments across the spectrum of laterality (any, unilateral, combination [of unilateral and bilateral], and bilateral). RESULTS Among 2,057 participants (mean ± SD 72.2 ± 0.2 years; 53.1% female), the national census-adjusted prevalence rates of any, unilateral, combination, and bilateral MSI were 20.6%, 1.2%, 12.2%, and 7.2%, respectively. Older age, male gender, low socioeconomic status (SES), and smoking (all p < 0.05) were independently associated with higher likelihood of any MSI. Compared to those with no sensory loss, those with MSI had significantly decreased mobility (range 5.4%-9.2%), had poor functioning (OR range 3.25-3.45) and increased healthcare costs (range 4-6 folds) across the laterality spectrum. Additionally, bilateral MSI had a significant decrease in HRQoL (5.5%, p = 0.012). CONCLUSIONS MSI is a highly prevalent medical condition, with 1 in 5; and almost 1 in 10 community-dwelling older Asians having any and bilateral MSI, respectively, with a higher likelihood in men, smokers, and those with low SES. Critically, MSI has a substantial negative impact on patient health and economic outcomes across the laterality spectrum. Sensory testing is critical to detect and refer individuals with MSI for management to improve their functional independence and QoL.
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Affiliation(s)
- Preeti Gupta
- Singapore Eye Research Institute (SERI), The Academia, 20 College Road, Level 6, Singapore, 169856, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Aurora Chan
- Singapore Eye Research Institute (SERI), The Academia, 20 College Road, Level 6, Singapore, 169856, Singapore
| | - Vu Tai-Anh
- Duke-NUS Medical School, Singapore, Singapore
| | - Ryan E K Man
- Singapore Eye Research Institute (SERI), The Academia, 20 College Road, Level 6, Singapore, 169856, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Eva K Fenwick
- Singapore Eye Research Institute (SERI), The Academia, 20 College Road, Level 6, Singapore, 169856, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Amudha Aravindhan
- Singapore Eye Research Institute (SERI), The Academia, 20 College Road, Level 6, Singapore, 169856, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | | | - Joanne M Wood
- Centre for Vision and Eye Research, Queensland University of Technology, Brisbane, Australia
| | - Alex A Black
- Centre for Vision and Eye Research, Queensland University of Technology, Brisbane, Australia
| | - Jia Hui Ng
- Singapore General Hospital (SGH), Singapore, Singapore
| | - Ching-Yu Cheng
- Singapore Eye Research Institute (SERI), The Academia, 20 College Road, Level 6, Singapore, 169856, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Charumathi Sabanayagam
- Singapore Eye Research Institute (SERI), The Academia, 20 College Road, Level 6, Singapore, 169856, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Ecosse L Lamoureux
- Singapore Eye Research Institute (SERI), The Academia, 20 College Road, Level 6, Singapore, 169856, Singapore.
- Duke-NUS Medical School, Singapore, Singapore.
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Dumassais S, Pichora-Fuller MK, Guthrie D, Phillips NA, Savundranayagam M, Wittich W. Strategies used during the cognitive evaluation of older adults with dual sensory impairment: a scoping review. Age Ageing 2024; 53:afae051. [PMID: 38506649 PMCID: PMC10953621 DOI: 10.1093/ageing/afae051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND Dual sensory impairment (DSI), the combination of visual and hearing impairments, is associated with increased risk for age-related cognitive decline and dementia. Administering cognitive tests to individuals with sensory impairment is challenging because most cognitive measures require sufficient hearing and vision. Considering sensory limitations during cognitive test administration is necessary so that the effects of sensory and cognitive abilities on test performance can be differentiated and the validity of test results optimized. OBJECTIVE To review empirical strategies that researchers have employed to accommodate DSI during cognitive testing of older adults. METHODS Seven databases (MEDLINE, Embase, Web of Science, CINAHL, PsycINFO, Global Health and the Evidence-Based Medicine Reviews databases) were searched for relevant articles integrating the three concepts of cognitive evaluation, aging, and DSI. Given the inclusion criteria, this scoping review included a total of 67 papers. RESULTS Twenty-eight studies reported five categories of strategies for cognitive testing of older adult participants with DSI: the assistance of experts, the modification of standardized test scoring procedures, the use of communication strategies, environmental modifications, and the use of cognitive tests without visual and/or auditory items. CONCLUSIONS The most used strategy reported in the included studies was drawing on the assistance of team members from related fields during the administration and interpretation of cognitive screening measures. Alternative strategies were rarely employed. Future research is needed to explore the knowledge-to-practice gap between research and current clinical practice, and to develop standardized testing strategies.
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Affiliation(s)
- Shirley Dumassais
- School of Optometry, Université de Montreal, Montreal, Quebec, H3T 1P1, Canada
| | | | - Dawn Guthrie
- Department of Kinesiology & Physical Education, Wilfrid Laurier University, Waterloo, Ontario, N2L 3C5, Canada
- Department of Health Sciences, Wilfrid Laurier University, Waterloo, Ontario, N2L 3C5, Canada
| | - Natalie A Phillips
- Department of Psychology/Centre for Research in Human Development, Concordia University, Montreal, Quebec, H4B 1R6, Canada
| | | | - Walter Wittich
- School of Optometry, Université de Montreal, Montreal, Quebec, H3T 1P1, Canada
- Centre for Interdisciplinary Research in Rehabilitation of Greater Montreal, Montreal, Quebec, H3S 1M9, Canada
- Centre de réadaptation Lethbridge-Layton-Mackay du Centre intégré universitaire de santé et de services sociaux du Centre-Ouest-de-l’Île-de-Montréal, Montreal, Quebec, H4B 1T3, Canada
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Leveziel N, Marillet S, Braithwaite T, Peto T, Ingrand P, Pardhan S, Bron AM, Jonas JB, Resnikoff S, Julie Anne L, Davis AC, McMahon CM, Bourne RRA. Self-reported dual sensory impairment and related factors: a European population-based cross-sectional survey. Br J Ophthalmol 2024; 108:484-492. [PMID: 36759151 PMCID: PMC10894815 DOI: 10.1136/bjo-2022-321439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 01/11/2023] [Indexed: 02/11/2023]
Abstract
BACKGROUND Data on population-based self-reported dual vision and hearing impairment are sparse in Europe. We aimed to investigate self-reported dual sensory impairment (DSI) in European population. METHODS A standardised questionnaire was used to collect medical and socio-economic data among individuals aged 15 years or more in 29 European countries. Individuals living in collective households or in institutions were excluded from the survey. RESULTS Among 296 677 individuals, the survey included 153 866 respondents aged 50 years old or more. The crude prevalence of DSI was of 7.54% (7.36-7.72). Among individuals aged 60 or more, 9.23% of men and 10.94% of women had DSI. Eastern and southern countries had a higher prevalence of DSI. Multivariable analyses showed that social isolation and poor self-rated health status were associated with DSI with ORs of 2.01 (1.77-2.29) and 2.33 (2.15-2.52), while higher income was associated with lower risk of DSI (OR of 0.83 (0.78-0.89). Considering country-level socioeconomic factors, Human Development Index explained almost 38% of the variance of age-adjusted prevalence of DSI. CONCLUSION There are important differences in terms of prevalence of DSI in Europe, depending on socioeconomic and medical factors. Prevention of DSI does represent an important challenge for maintaining quality of life in elderly population.
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Affiliation(s)
| | - Simon Marillet
- Public Health department, CHU Poitiers, Poitiers, France
| | - Tasanee Braithwaite
- School of Immunology and Microbiology and School of Life Course Sciences, Kings College, London, UK
- The Medical Eye Unit, Guy's and St Thomas' Hospital, London, UK
| | - Tunde Peto
- Centre for Public Health, Faculty of Medicine Health and Life Sciences, Queen's University Belfast, Belfast, Belfast, UK
| | - Pierre Ingrand
- Public health department, University of Poitiers, Poitiers, France
| | - Shahina Pardhan
- Vision and Eye Research Institute (VERI), School of Medicine, Anglia Ruskin University, Cambridge, Cambridgeshire, UK
| | - Alain M Bron
- Ophthalmology, University Hospital Centre Dijon Bourgogne, Dijon, Bourgogne-Franche-Comté, France
| | - Jost B Jonas
- Ophthalmology, Ruprecht Karls University Heidelberg Faculty of Medicine Mannheim, Mannheim, Baden-Württemberg, Germany
| | - Serge Resnikoff
- Brien Holden Vision Institute and SOVS, University of New South Wales, Sydney, New South Wales, Australia
| | - Little Julie Anne
- Centre for Optometry and Vision Science, School of Biomedical Sciences, Biomedical Sciences Research Institute, Ulster University, Coleraine, Belfast, UK
| | | | - Catherine M McMahon
- Hear Center, Macquarie University Faculty of Medicine and Health Sciences, Sydney, New South Wales, Australia
| | - Rupert R A Bourne
- Vision and Eye Research Unit, Anglia Ruskin University Faculty of Science and Technology, Chelmsford, Essex, UK
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Del Brutto OH, Rumbea DA, Costa AF, Patel M, Sedler MJ, Mera RM. Cognitive performance and all-cause mortality in community dwellers of Amerindian ancestry living in rural Ecuador: A population-based, longitudinal prospective study. Clin Neurol Neurosurg 2024; 236:108053. [PMID: 37992533 DOI: 10.1016/j.clineuro.2023.108053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 11/06/2023] [Accepted: 11/10/2023] [Indexed: 11/24/2023]
Abstract
OBJECTIVE There is limited information on mortality risk in individuals with cognitive impairment living in rural Latin America. In this study, we assess the association between cognitive impairment and all-cause mortality in adults of Amerindian ancestry living in rural Ecuador. PATIENTS AND METHODS Middle-aged and older adults enrolled in the population-based Three Villages Study cohort were followed prospectively in order to estimate mortality risk according to their baseline cognitive performance as determined by the Montreal Cognitive Assessment (MoCA). Results were adjusted for demographics, level of education, traditional cardiovascular risk factors, symptoms of depression, severe tooth loss, and oily fish intake (factors previously associated with mortality in the study population). RESULTS Analysis included 1022 individuals followed for an average of 7.8 ± 3.4 years. Mean MoCA score was 21.2 ± 5.4 points (median: 22 points), with 334 (32.7%) individuals showing cognitive impairment, as evidenced by a MoCA score ≤ 19 points (the cutoff for poor cognitive performance based on previous studies in the same population). A total of 150 (14.7%) individuals died during the follow-up. Crude mortality rate was 2.87 per 100 person-years (95% C.I.: 2.08 - 3.96). For individuals with normal cognition, the mortality rate was 1.21 (95% C.I.: 0.92 - 1.50) while for those with cognitive impairment the rate increased to 3.48 (95% C.I.: 2.73 - 4.23). A multivariate Cox-proportional hazards model, confirmed that individuals with cognitive impairment had a significantly higher mortality risk than those without cognitive impairment (HR: 1.52; 95% C.I.: 1.05 - 2.18). CONCLUSIONS Cognitive impairment is associated with mortality in the study population.
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Affiliation(s)
- Oscar H Del Brutto
- School of Medicine and Research Center, Universidad Espíritu Santo - Ecuador, Samborondón, Ecuador.
| | - Denisse A Rumbea
- School of Medicine and Research Center, Universidad Espíritu Santo - Ecuador, Samborondón, Ecuador
| | - Aldo F Costa
- Department of Neurology, Hospital Universitario Reina Sofía, Córdoba, Spain
| | - Maitri Patel
- School of Medicine, University of Virginia, Charlottesville, VA, USA
| | - Mark J Sedler
- Renaissance School of Medicine, Stony Brook University, New York, NY, USA
| | - Robertino M Mera
- Biostatistics/Epidemiology, Freenome, Inc., South San Francisco, CA, USA
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Zhang Y, Wang H, Wang L, Zhang J, Cao Y, Wan L, Wang C, Xin H, Ding H. Hearing aids utilization, effect factors, and its benefit in the association between hearing and cognition decline: A longitudinal follow-up in Shanghai, China. Exp Gerontol 2023; 181:112272. [PMID: 37597711 DOI: 10.1016/j.exger.2023.112272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/04/2023] [Accepted: 08/11/2023] [Indexed: 08/21/2023]
Abstract
OBJECTIVE To explore the rate and effect factors of hearing aids utilization in Chinese community elderly people, as well as the benefit role of hearing aids in the association of hearing loss and cognition decline. METHODS This study was designed based on a longitudinal 7-years follow-up conducted in Shanghai (China). Demographic characteristics, hearing level, hearing aids utilization and Activities of Daily Living (ADL) of participants were collected by Unified Needs Assessment Form for Elderly Care Questionnaire. Cognition function was assessed by Mini-mental State Examination (MMSE) scale. Multivariate logistic regression and linear regression were used for statistical analysis. RESULTS Hearing aids utilization rate in Chinese community elderly people is below 10 %. Participants with older age (≥80 years old), higher education (7-12 years and >12 years), who can manage money more independently were more likely to use hearing aids (P < 0.05). Whether hearing aids are used or not, hearing level is significantly associated with cognition in elderly people, but participants with hearing aids showed a slower cognitive decline speed. CONCLUSION Hearing aids utilization may slow down the cognition descent via assisting hearing in daily life, so strategies need to be concerned in order to protect hearing function in all elderly and improve the use of hearing aids in HL elderly.
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Affiliation(s)
- Yunwei Zhang
- Shanghai Health Development Research Center (Shanghai Medical Information Center), Shanghai, PR China
| | - Hua Wang
- Siping Community Health Service Center of Yangpu District, Shanghai, PR China
| | - Lihua Wang
- Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, PR China
| | - Jing Zhang
- Jiangning Road Community Health Service Center of Jing'an District, Shanghai, PR China
| | - Yifan Cao
- Shanghai Health Development Research Center (Shanghai Medical Information Center), Shanghai, PR China
| | - Lingshan Wan
- Shanghai Health Development Research Center (Shanghai Medical Information Center), Shanghai, PR China
| | - Changying Wang
- Shanghai Health Development Research Center (Shanghai Medical Information Center), Shanghai, PR China
| | - Hongyun Xin
- Shanghai Health Development Research Center (Shanghai Medical Information Center), Shanghai, PR China
| | - Hansheng Ding
- Shanghai Health Development Research Center (Shanghai Medical Information Center), Shanghai, PR China.
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Wang J, Chen XX, Liu D, Tian E, Guo ZQ, Chen JY, Kong WJ, Zhang SL. Association of Hearing Status and Cognition With Fall Among the Oldest-Old Chinese: A Nationally Representative Cohort Study. Ear Hear 2023; 44:1212-1220. [PMID: 37046369 DOI: 10.1097/aud.0000000000001364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2023]
Abstract
OBJECTIVES The oldest-old (aged ≥80 years) are the most rapidly growing population and age is related to hearing impairment (HI) and cognitive decline. We aimed to estimate the association between HI and fall, and the effect of different cognitive states on this association among the oldest-old Chinese population. DESIGN A total of 6931 Chinese oldest-old were included in the 2018 cross-cohort from the Chinese Longitudinal Healthy Longevity Survey (CLHLS). The presence of HI was identified by using a dichotomized metric of self-reported hearing status. Cognitive function was evaluated by using the modified Mini-Mental State Examination (MMSE). Cognitive impairment was defined as the MMSE score below 24 points. Data on fall history were collected by questionnaires survey from the participants or their relatives. We studied the association of hearing status and cognitive function with fall by using multivariable logistic regressions, upon adjustment of sociodemographic characteristics, lifestyles, and health conditions. RESULTS Our participants were aged 92 (range 80 to 117) on average, with 60.1% being women. In total, 39.1% of the participants had reported HI, 50.1% had cognitive impairment, and 26.2% had a history of falling. Participants with HI had a higher incidence of cognitive impairment (79.4%), as compared with their counterparts without HI (31.3%). Compared with those without HI, HI patients had a higher risk of falling after full adjustment for potential confounders (OR = 1.16 [95% confidence interval, CI, 1.01, 1.32], p = 0.031). In comparison with HI participants without cognitive impairment, HI patients with cognitive impairment had a higher fall risk (OR = 1.45 [95% CI = 1.23, 1.72], p < 0.001). CONCLUSIONS Association of hearing status and cognition with fall was, for the first time, examined on the basis of a nationally-representative oldest-old Chinese population. Poor cognitive performance was common in individuals with HI, and those with HI and cognitive impairment further increased the risk of falling.
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Affiliation(s)
- Jun Wang
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xing-Xing Chen
- School of Public Health, Wuhan University, Hubei, China
- Global Health Research Center, Duke Kunshan University, Jiangsu, China
| | - Dan Liu
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - E Tian
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhao-Qi Guo
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jing-Yu Chen
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wei-Jia Kong
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Institute of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Su-Lin Zhang
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Institute of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Zhou X, Wu H. The impact of sensory impairments and eye diseases on cognitive function in elderly Chinese: The mediating effects of social participation. J Glob Health 2023; 13:04068. [PMID: 37499129 PMCID: PMC10374271 DOI: 10.7189/jogh.13.04068] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/29/2023] Open
Abstract
Background Sensory impairments and eye diseases increase the risk of cognitive decline, but little is known regarding their influence on cognitive function in elderly Chinese and the underlying mechanisms. We aimed to explore these influence mechanism from the social participation perspective. Methods We selected 2876 respondents aged ≥60 from the China Health and Retirement Longitudinal Study (CHARLS) conducted in 2013, 2015, and 2018. We assessed sensory impairments and eye diseases based on self-reported responses, and evaluated its relation to social participation and cognitive function by fixed-effects regression and mediation effect analysis over a five-year period. Results Respondents with visual impairment and cataracts had poor memory and mental status. Compared with near visual impairment, distance visual impairment was associated with a 1.7 times higher likelihood of cognitive decline (correlation coefficient (β) = -0.051; 95% confidence interval (CI) = -0.065, -0.036)). Respondents with hearing impairment had bad memory (β = -0.046; 95% CI = -0.065, -0.036), but not mental status. Social participation partially mediated the relationships of sensory impairments and cataracts with cognitive function in elderly Chinese. Individuals with sensory impairments affected by limited social participation reported a faster cognitive decline compared to those with eye disease. Conclusions We found that sensory impairments and eye diseases were negatively associated with cognitive function. Furthermore, sensory impairments and cataracts influence cognitive function partly via social participation. Our results have important theoretical and practical implications and suggests that early interventions for sensory impairments and eye diseases may improve the cognitive function of elderly people.
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Affiliation(s)
- Xiuxiu Zhou
- Department of Psychiatry, Wuhan Mental Health Center, Wuhan, Hubei province, China
- Department of Psychiatry, Wuhan Hospital for Psychotherapy, Wuhan, Hubei province, China
| | - Hong Wu
- School of Medicine and Health Management, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Zhang H, Fang Q, Li M, Yang L, Lai X, Wang H, He M, Wang Z, Kong W, Zhang X. Hearing loss increases all-cause and cardiovascular mortality in middle-aged and older Chinese adults: the Dongfeng-Tongji Cohort Study. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023:10.1007/s11356-023-27878-2. [PMID: 37268810 DOI: 10.1007/s11356-023-27878-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 05/19/2023] [Indexed: 06/04/2023]
Abstract
We aimed to investigate the association between hearing loss and all-cause and cardiovascular disease (CVD) mortality, and whether the relationship could be modified by chronic conditions in middle-aged and older Chinese adults. We selected 18,625 participants who underwent audiometry in 2013 from the Dongfeng-Tongji Cohort conducted in China, and followed them until December 2018. Hearing loss was grouped as normal, mild, and moderate or severe by pure-tone hearing threshold at speech (0.5, 1, and 2 kHz) and high frequency (4 and 8 kHz). We applied Cox regression models to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for all-cause and CVD mortality. Among the 18,625 participants, the mean age was 64.6 (range: 36.7-93.0) years, and 56.2% were women. A total of 1185 died, with 420 CVD deaths during a mean follow-up period of 5.5 years. The adjusted HR for all-cause and CVD mortality increased gradually with the increasing hearing threshold (All p for trend < 0.05). Compared to participants with normal hearing at speech frequency, the adjusted HRs (95% CIs) of moderate or severe hearing loss were 1.42 (1.21-1.67), 1.44 (1.10-1.89), and 1.92 (1.21-3.04) for all-cause, CVD, and stroke mortality, respectively. While moderate or severe hearing loss at high frequency was only related to an increased risk of all-cause mortality (HR, 1.60; 95% CI, 1.18-2.17). The associations were generally consistent across subgroups (All p for interaction > 0.05). Additionally, individuals with a combination of moderate or severe hearing loss and occupational noise exposure, diabetes, or hypertension had higher risk of all-cause or CVD mortality, ranging from 1.45 to 2.78. In conclusion, hearing loss was independently associated with an increased risk of all-cause and CVD mortality, in a dose-response manner. Meanwhile, hearing loss and diabetes or hypertension could jointly increase the risk of all-cause and CVD mortality.
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Affiliation(s)
- Haiqing Zhang
- Department of Occupational and Environmental Health, Ministry of Education Key Laboratory of Environment and Health, and State Key Laboratory of Environmental Health (Incubating), School of Public Health, School of Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Rd., Wuhan, 430030, Hubei, China
| | - Qin Fang
- Department of Medical Affairs, Zhuhai People's Hospital (Zhuhai Hospital Affiliated With Jinan University), Zhuhai, Guangdong, China
| | - Meng Li
- Department of Occupational and Environmental Health, Ministry of Education Key Laboratory of Environment and Health, and State Key Laboratory of Environmental Health (Incubating), School of Public Health, School of Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Rd., Wuhan, 430030, Hubei, China
| | - Liangle Yang
- Department of Occupational and Environmental Health, Ministry of Education Key Laboratory of Environment and Health, and State Key Laboratory of Environmental Health (Incubating), School of Public Health, School of Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Rd., Wuhan, 430030, Hubei, China
| | - Xuefeng Lai
- Department of Occupational and Environmental Health, Ministry of Education Key Laboratory of Environment and Health, and State Key Laboratory of Environmental Health (Incubating), School of Public Health, School of Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Rd., Wuhan, 430030, Hubei, China
| | - Hao Wang
- Department of Occupational and Environmental Health, Ministry of Education Key Laboratory of Environment and Health, and State Key Laboratory of Environmental Health (Incubating), School of Public Health, School of Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Rd., Wuhan, 430030, Hubei, China
| | - Meian He
- Department of Occupational and Environmental Health, Ministry of Education Key Laboratory of Environment and Health, and State Key Laboratory of Environmental Health (Incubating), School of Public Health, School of Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Rd., Wuhan, 430030, Hubei, China
| | - Zhichao Wang
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Weijia Kong
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaomin Zhang
- Department of Occupational and Environmental Health, Ministry of Education Key Laboratory of Environment and Health, and State Key Laboratory of Environmental Health (Incubating), School of Public Health, School of Tongji Medical College, Huazhong University of Science and Technology, 13 Hangkong Rd., Wuhan, 430030, Hubei, China.
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10
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Zhou Y, Xu M, Ke P, Di H, Gan Y, Feng J, Meng X, Su C, Tian Q, Lu Z. Association of biomass fuel use with the risk of vision impairment among Chinese older adults: a cohort study. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:56273-56283. [PMID: 36917388 DOI: 10.1007/s11356-023-26325-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 03/03/2023] [Indexed: 06/15/2023]
Abstract
Cooking with biomass fuels has been reported to have adverse effects on health. This study aims to explore the association between cooking with biomass fuels and vision impairment among Chinese older adults aged 65 years and above. This cohort study drew on data from the 2011/2012 wave and the 2014 follow-up wave of the Chinese Longitudinal Healthy Longevity Survey. Participants' visual function was examined through a vision screening test. Exposure to indoor biomass fuels was self-reported. Cox proportional hazards models were applied to explore the relationship between biomass fuel use and vision impairment. Additionally, we compared the risk of vision impairment between participants who switched cooking fuel types and those who did not. Subgroup and interaction analyses were conducted to explore the potential effect modifiers. A total of 4711 participants were included in this study. During the follow-up, 1053 (22.35%) participants developed vision impairment. Cooking with biomass fuels increased the risk of vision impairment by 40% (hazard ratio [HR]: 1.40, 95% confidence interval [CI]: 1.21-1.61). Participants who switched from clean fuels to biomass fuels had a greater risk of vision impairment than persistent clean fuel users (HR: 1.44, 95% CI: 1.03-2.00). Greater effect estimates were found in participants who lived in eastern and central China and urban residents. Cooking with biomass fuels resulted in a greater risk of vision impairment among Chinese older adults. This risk also existed in those who changed their cooking fuels from clean fuels to biomass fuels. Further studies with an objective assessment of biomass fuel combustion are required to confirm our findings.
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Affiliation(s)
- Ying Zhou
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, No. 13 Hangkong Road, Wuhan, 430030, Hubei, China
| | - Minzhi Xu
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, No. 13 Hangkong Road, Wuhan, 430030, Hubei, China
| | - Pan Ke
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, No. 13 Hangkong Road, Wuhan, 430030, Hubei, China
| | - Hongkun Di
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, No. 13 Hangkong Road, Wuhan, 430030, Hubei, China
| | - Yong Gan
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, No. 13 Hangkong Road, Wuhan, 430030, Hubei, China
| | - Jing Feng
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, No. 13 Hangkong Road, Wuhan, 430030, Hubei, China
| | - Xin Meng
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, No. 13 Hangkong Road, Wuhan, 430030, Hubei, China
| | - Cheng Su
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, No. 13 Hangkong Road, Wuhan, 430030, Hubei, China
| | - Qingfeng Tian
- School of Public Health, Zhengzhou University, Zhengzhou, Henan, China
| | - Zuxun Lu
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, No. 13 Hangkong Road, Wuhan, 430030, Hubei, China.
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11
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Cao GY, Chen ZS, Yao SS, Wang K, Huang ZT, Su HX, Luo Y, De Fries CM, Hu YH, Xu B. The association between vision impairment and cognitive outcomes in older adults: a systematic review and meta-analysis. Aging Ment Health 2023; 27:350-356. [PMID: 35583075 DOI: 10.1080/13607863.2022.2077303] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
OBJECTIVES To provide a quantitative synthesis of studies on the relationship between vision impairment (VI) and cognitive outcomes in older adults. METHOD A systematic search was undertaken of relevant databases for original articles published before April 2020. Random effect models were used to obtain pooled estimates of the associations between VI and cognitive outcomes (cognitive impairment and dementia) with subgroup analyses of VI measures, cross-sectional associations of VI with cognitive impairment, and longitudinal associations of baseline VI with incident cognitive impairment and dementia. Potential sources of heterogeneity were explored by meta-regression. Publication bias was evaluated with Egger's test. RESULTS Sixteen studies including 76,373 participants were included in this meta-analysis, with five cross-sectional studies and eleven longitudinal studies. There was a significantly increased risk of cognitive outcomes with VI identified by subjective measures (odds ratio (OR)=1.63; 95% confidence interval (CI): 1.26-1.99) and objective measures (OR = 1.59; 95% CI: 1.40-1.78). The odds of baseline cognitive impairment were 137% higher in older adults with VI compared with those without VI (OR = 2.37, 95% CI: 1.84-3.03) at baseline. Compared with older adults without VI at baseline, those with baseline VI had a higher relative risk (RR) of incident cognitive impairment (RR = 1.41; 95% CI: 1.31-1.51) and dementia (RR = 1.44, 95% CI: 1.19-1.75). CONCLUSIONS VI was associated with increased risks of cognitive impairment and dementia across cross-sectional and longitudinal studies. Additional research and randomized clinical trials are warranted to examine the implications of treatment for VI, such as wearing glasses and cataract surgery, to avoid cognitive impairment and dementia.
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Affiliation(s)
- Gui-Ying Cao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China.,Medical Informatics Center, Peking University, Beijing, China
| | - Zi-Shuo Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China.,Medical Informatics Center, Peking University, Beijing, China
| | - Shan-Shan Yao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China.,Medical Informatics Center, Peking University, Beijing, China
| | - Kaipeng Wang
- Graduate School of Social Work, University of Denver, Denver, Colorado, USA
| | - Zi-Ting Huang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China.,Medical Informatics Center, Peking University, Beijing, China
| | - He-Xuan Su
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China.,Medical Informatics Center, Peking University, Beijing, China
| | - Yan Luo
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China.,Medical Informatics Center, Peking University, Beijing, China
| | - Carson M De Fries
- Graduate School of Social Work, University of Denver, Denver, Colorado, USA
| | - Yong-Hua Hu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China.,Medical Informatics Center, Peking University, Beijing, China
| | - Beibei Xu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China.,Medical Informatics Center, Peking University, Beijing, China
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12
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Bright T, Ramke J, Zhang JH, Kitema GF, Safi S, Mdala S, Yoshizaki M, Brennan-Jones CG, Mactaggart I, Gordon I, Swenor BK, Burton MJ, Evans JR. Prevalence and impact of combined vision and hearing (dual sensory) impairment: A scoping review. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0001905. [PMID: 37192147 DOI: 10.1371/journal.pgph.0001905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 04/14/2023] [Indexed: 05/18/2023]
Abstract
Hearing and vision impairments are common globally. They are often considered separately in research, and in planning and delivering services. However, they can occur concurrently, termed dual sensory impairment (DSI). The prevalence and impact of hearing and vision impairment have been well-examined, but there has been much less consideration of DSI. The aim of this scoping review was to determine the nature and extent of the evidence on prevalence and impact of DSI. Three databases were searched: MEDLINE, Embase and Global Health (April 2022). We included primary studies and systematic reviews reporting the prevalence or impact of DSI. No limits were placed on age, publication dates, or country. Only studies where the full text was available in English were included. Two reviewers independently screened titles, abstract, full texts. Data were charted by two reviewers independently using a pre-piloted form. The review identified 183 reports of 153 unique primary studies and 14 review articles. Most evidence came from high-income countries (86% of reports). Prevalence varied across reports, as did age groups of participants and definitions used. The prevalence of DSI increased with age. Impact was examined across three broad groups of outcomes-psychosocial, participation, and physical health. There was a strong trend towards poorer outcomes for people with DSI across all categories compared to people with one or neither impairment, including activities of daily living (worse for people with DSI in 78% of reports) and depression (68%). This scoping review highlights that DSI is a relatively common condition with substantial impact, particularly among older adults. There is a gap in evidence from low and middle-income countries. There is a pressing need for a consensus position on the definition(s) of DSI and standardisation of reporting age groups to enable reliable estimates to be ascertained and compared and responsive services developed.
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Affiliation(s)
- Tess Bright
- Indigenous Health Equity Unit, Centre for Health Equity, University of Melbourne, Melbourne, Australia
| | - Jacqueline Ramke
- International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
- School of Optometry and Vision Science, University of Auckland, Auckland, New Zealand
| | - Justine H Zhang
- International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
- Manchester Royal Eye Hospital, Manchester, United Kingdom
| | - Gatera Fiston Kitema
- Ophthalmology Department, School of Health Sciences, University of Rwanda, Kigali, Rwanda
| | - Sare Safi
- Ophthalmic Epidemiology Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shaffi Mdala
- Ophthalmology Department, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Miho Yoshizaki
- International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Christopher G Brennan-Jones
- Ear Health Group, Telethon Kids Institute, The University of Western Australia, Perth, Australia
- Faculty of Health Sciences, Curtin University, Perth, Australia
- Department of Audiology, Perth Children's Hospital, Nedlands, Western Australia, Australia
| | - Islay Mactaggart
- International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
- International Centre for Evidence in Disability, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Iris Gordon
- International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Bonnielin K Swenor
- The Johns Hopkins Disability Health Research Center, Johns Hopkins University, Baltimore, Maryland, United States of America
- The Johns Hopkins School of Nursing, Johns Hopkins University, Baltimore, Maryland, United States of America
- Department of Epidemiology, Johns Hopkins School of Medicine, Johns Hopkins Bloomberg School of Public Health, The Wilmer Eye Institute, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Matthew J Burton
- International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
- National Institute for Health Research Biomedical Research Centre for Ophthalmology at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, United Kingdom
| | - Jennifer R Evans
- International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
- Centre for Public Health, Queens University Belfast, Belfast, United Kingdom
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13
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Guthrie DM, Williams N, Jaiswal A, Mick P, O’Rourke HM, Pichora-Fuller MK, Wittich W, Sutradhar R. Prevalence of sensory impairments in home care and long-term care using interRAI data from across Canada. BMC Geriatr 2022; 22:944. [PMID: 36482317 PMCID: PMC9733010 DOI: 10.1186/s12877-022-03671-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 12/02/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND In the general population, sensory impairments increase markedly with age in adults over 60 years of age. We estimated the prevalence of hearing loss only (HL), vision loss only (VL), and a combined impairment (i.e., dual sensory loss or DSL) in Canadians receiving home care (HC) or long-term care (LTC). METHODS Annual cross-sectional analyses were conducted using data collected with one of two interRAI assessments, one used for the HC setting (n = 2,667,199), and one for LTC (n = 1,538,691). Items in the assessments were used to measure three mutually exclusive outcomes: prevalence of VL only, HL only, or DSL. Trends over time for each outcome were examined using the Cochran-Armitage trend test. A negative binomial model was used to quantify the trends over time for each outcome while adjusting for age, sex and province. RESULTS In HC, there was a significant trend in the rate for all three outcomes (p < 0.001), with a small increase (roughly 1%) each year. In HC, HL was the most prevalent sensory loss, with a rate of roughly 25% to 29%, while in LTC, DSL was the most prevalent impairment, at roughly 25% across multiple years of data. In both settings, roughly 60% of the sample was female. Males in both HC and LTC had a higher prevalence of HL compared to females, but the differences were very small (no more than 2% in any given year). The prevalence of HL differed by province after adjusting for year, age and sex. Compared to Ontario, Yukon Territory had a 26% higher rate of HL in HC (relative rate [RR] = 1.26; 95% confidence interval [CI]:1.11, 1.43), but LTC residents in Newfoundland and Labrador had a significantly lower rate of HL (RR: 0.57; CI: 0.43, 0.76).When combined, approximately 60% of LTC residents, or HC clients, had at least one sensory impairment. CONCLUSIONS Sensory impairments are highly prevalent in both HC and LTC, with small sex-related differences and some variation across Canadian provinces. The interRAI assessments provide clinicians with valuable information to inform care planning and can also be used to estimate the prevalence of these impairments in specific population sub-groups.
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Affiliation(s)
- Dawn M. Guthrie
- grid.268252.90000 0001 1958 9263Department of Kinesiology & Physical Education, Wilfrid Laurier University, Waterloo, ON Canada ,grid.268252.90000 0001 1958 9263Department of Health Sciences, Wilfrid Laurier University, Waterloo, ON Canada
| | - Nicole Williams
- grid.268252.90000 0001 1958 9263Department of Kinesiology & Physical Education, Wilfrid Laurier University, Waterloo, ON Canada
| | - Atul Jaiswal
- grid.14848.310000 0001 2292 3357School of Optometry, Université de Montréal, Montréal, Québec Canada
| | - Paul Mick
- grid.25152.310000 0001 2154 235XDepartment of Surgery, University of Saskatchewan, Saskatoon, SK Canada
| | - Hannah M. O’Rourke
- grid.17089.370000 0001 2190 316XFaculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, AB Canada
| | | | - Walter Wittich
- grid.14848.310000 0001 2292 3357School of Optometry, Université de Montréal, Montréal, Québec Canada
| | - Rinku Sutradhar
- grid.17063.330000 0001 2157 2938Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON Canada
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14
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Exposure to indoor air pollution and the cognitive functioning of elderly rural women: a cross-sectional study using LASI data, India. BMC Public Health 2022; 22:2272. [PMID: 36471286 PMCID: PMC9724350 DOI: 10.1186/s12889-022-14749-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The majority of people in rural developing counties still rely on unclean and solid fuels for cooking, putting their health at risk. Adult and elderly women are most vulnerable due to prolonged exposure in cooking areas, and Indoor Air Pollution (IAP) may negatively impact their health and cognitive function. This study examines the effect of IAP on the cognitive function of middle-aged and elderly rural women in India. METHODS The study utilized the data from the Longitudinal Ageing Study in India (LASI 2017-18, Wave-1). Bivariate analysis and multilevel linear regression models were applied to show the association between IAP and the cognitive abilities of rural women and results from regression were presented by beta coefficient (β) with 95% confidence interval (CI). Confounding factors such as age, education, health risk behaviours, marital status, monthly per capita consumption expenditure (MPCE), religion etc. were adjusted in the final model. RESULTS The study found that 18.71 percent of the rural women (n = 3,740) lived in Indoor Air Pollution exposed households. IAP was significantly found to be associated with the cognitive functional abilities among the middle and older aged rural women. Middle and older aged rural women exposed to IAP had lower cognitive functional abilities than non-exposed women. Comparing to the non-exposed group, the cognitive score was worse for those exposed to IAP in both the unadjusted (β = -1.96; 95%CI: -2.22 to -1.71) and the adjusted (β = -0.72; 95%CI: -0.92 to -0.51) models. Elderly rural women from lower socioeconomic backgrounds were more likely to have cognitive impairment as a result of IAP. CONCLUSION Findings revealed that IAP from solid fuels could significantly affect the cognitive health of elderly rural women in India, indicating the need for immediate intervention efforts to reduce the use of solid fuels, IAP and associated health problems.
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15
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Langballe EM, Tangen GG, Engdahl B, Strand BH. Increased mortality risk for adults aged 25–44 years with long-term disability: A prospective cohort study with a 35-year follow-up of 30,080 individuals from 1984–2019 in the population-based HUNT study. Lancet Reg Health Eur 2022; 22:100482. [PMID: 36039147 PMCID: PMC9418547 DOI: 10.1016/j.lanepe.2022.100482] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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16
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The impact of self-reported sensory impairment on cognitive function using the Korean longitudinal study of aging survey data. Sci Rep 2022; 12:17907. [PMID: 36284163 PMCID: PMC9596449 DOI: 10.1038/s41598-022-22840-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 10/19/2022] [Indexed: 01/20/2023] Open
Abstract
Recent studies suggest that sensory impairment is related to cognitive function at older ages. Therefore, we aimed to investigate the impact of sensory impairment on cognitive function in the Korean population. We used the Korean Longitudinal Study of Aging data from 2006 to 2018. Cognitive function was measured by the Korean version of the Mini-Mental State Examination scale. A score < 24 at the time of assessment was defined as cognitive impairment. Sensory impairment was assessed according to the self-reported levels of hearing or vision, and the development of sensory impairment was investigated using records of prior survey. We used the generalized estimating equation model to determine association between cognitive function and sensory impairment. A total of 4844 participants (age range: 47-95 years; mean age: 58) were included in the study. Compared to people without sensory impairment, people with a single sensory impairment of hearing or vision had a higher risk of cognitive impairment (odds ratio (OR) = 1.65 [95% confidence interval (CI), 1.49-1.82]). People with dual sensory impairment had the greatest risk of cognitive impairment (OR = 3.23 [95% CI, 2.52-4.12]). The findings suggested the need for timely assessment of sensory function in older persons, which may be useful in identifying individuals at risk for cognitive impairment.
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17
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Systematic Review of Factors Associated With Hearing Aid Use in People Living in the Community With Dementia and Age-related Hearing Loss. J Am Med Dir Assoc 2022; 23:1669-1675.e16. [PMID: 35988590 DOI: 10.1016/j.jamda.2022.07.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 07/14/2022] [Accepted: 07/14/2022] [Indexed: 11/22/2022]
Abstract
OBJECTIVES To investigate factors that influence hearing aid use according to the Theoretical Domains Framework (TDF). The TDF is a behavioral science framework that aids understanding of factors that influence behavior. DESIGN Systematic review. SETTING AND PARTICIPANTS People living in the community with dementia and age-related hearing loss who have air conduction hearing aids. METHODS Systematic literature review following PRISMA guidelines. We searched for studies in 8 databases, including Ovid MEDLINE, Scopus, and OpenGrey. We undertook an interpretive data synthesis by mapping findings onto the TDF. We assessed confidence in the findings according to the GRADE-CERQual approach. RESULTS Twelve studies (6 quantitative, 3 qualitative, and 3 mixed methods) were included in the review. The majority of these were rated low-moderate quality. We identified 27 component constructs (facilitators, barriers, or noncorrelates of hearing aid use) nested within the 14 domains of the TDF framework. Our GRADE-CERQual confidence rating was high for 5 findings. These suggest that hearing aid use for people living in the community with dementia and hearing loss is influenced by (1) degree of hearing aid handling proficiency, (2) positive experiential consequences, (3) degree of hearing aid comfort or fit, (4) person-environment interactions, and (5) social reinforcement. CONCLUSIONS AND IMPLICATIONS Hearing aid interventions should adopt a multifaceted approach that optimizes the capabilities of people with dementias to handle and use hearing aids; addresses or capitalizes on their motivation; and ensures their primary support network is supportive and encouraging of hearing aid use. The findings also emphasize the need for further high-quality research that investigates optimal hearing aid use, influencing factors, and interventions that support hearing aid use.
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18
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Zhang X, Wang Y, Wang W, Hu W, Shang X, Liao H, Chen Y, Kiburg KV, Huang Y, Zhang X, Tang S, Yu H, Yang X, He M, Zhu Z. Association between dual sensory impairment and risk of mortality: a cohort study from the UK Biobank. BMC Geriatr 2022; 22:631. [PMID: 35915397 PMCID: PMC9341066 DOI: 10.1186/s12877-022-03322-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 07/18/2022] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Dual sensory impairment is affecting over 10% of older adults worldwide. However, the long-term effect of dual sensory impairment (DSI) on the risk of mortality remains controversial. We aim to investigate the impact of single or/and dual sensory impairment on the risk of mortality in a large population-based sample of the adult in the UK with 14-years of follow-up. METHODS This population-based prospective cohort study included participants aged 40 and over with complete records of visual and hearing functions from the UK Biobank study. Measurements of visual and hearing functions were performed at baseline examinations between 2006 and 2010, and data on mortality was obtained by 2021. Dual sensory impairment was defined as concurrent visual and hearing impairments. Cox proportional hazards regression models were employed to evaluate the impact of sensory impairment (dual sensory impairment, single visual or hearing impairment) on the hazard of mortality. RESULTS Of the 113,563 participants included in this study, the mean age (standard deviation) was 56.8 (8.09) years, and 61,849 (54.5%) were female. At baseline measurements, there were 733 (0.65%) participants with dual sensory impairment, 2,973 (2.62%) participants with single visual impairment, and 13,560 (11.94%) with single hearing impairment. After a follow-up period of 14 years (mean duration of 11 years), 5,992 (5.28%) participants died from all causes. Compared with no sensory impairment, dual sensory impairment was significantly associated with an estimated 44% higher hazard of mortality (hazard ratio: 1.44 [95% confidence interval, 1.11-1.88], p = 0.007) after multiple adjustments. CONCLUSIONS Individuals with dual sensory impairment were found to have an independently 44% higher hazard of mortality than those with neither sensory impairment. Timely intervention of sensory impairment and early prevention of its underlying causes should help to reduce the associated risk of mortality.
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Affiliation(s)
- Xinyu Zhang
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China.,Department of Ophthalmology, Shanghai General Hospital, Shanghai, China
| | - Yueye Wang
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China
| | - Wei Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China
| | - Wenyi Hu
- Centre for Eye Research, University of Melbourne, East Melbourne, Victoria, Australia
| | - Xianwen Shang
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China
| | - Huan Liao
- Neural Regeneration Group, Institute of Reconstructive Neurobiology, University of Bonn, Bonn, Germany
| | - Yifan Chen
- John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Katerina V Kiburg
- Centre for Eye Research, University of Melbourne, East Melbourne, Victoria, Australia
| | - Yu Huang
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China
| | - Xueli Zhang
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China
| | - Shulin Tang
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China
| | - Honghua Yu
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China.
| | - Xiaohong Yang
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China.
| | - Mingguang He
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China. .,State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China. .,Centre for Eye Research, University of Melbourne, East Melbourne, Victoria, Australia.
| | - Zhuoting Zhu
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China. .,Centre for Eye Research, University of Melbourne, East Melbourne, Victoria, Australia.
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19
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Muhammad T, Drishti D, Srivastava S. Prevalence and correlates of vision impairment and its association with cognitive impairment among older adults in India: a cross-sectional study. BMJ Open 2022; 12:e054230. [PMID: 35523503 PMCID: PMC9083423 DOI: 10.1136/bmjopen-2021-054230] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE This study aimed to investigate the predictors of vision impairment in old age and how impaired vision is associated with cognitive impairment among the ageing population. DESIGN A cross-sectional study was conducted using a large country-representative survey data. SETTING AND PARTICIPANTS This study used data from the 'Building a Knowledge Base on Population Ageing in India' survey, conducted in 2011. Participants included 9541 older adults aged 60 years and above. PRIMARY AND SECONDARY OUTCOME MEASURES The outcome variables were vision impairment and cognitive impairment. Descriptive statistics along with bivariate analysis were presented. Additionally, multivariable binary logistic regression analysis was performed to fulfil the objectives. RESULTS A proportion of 59.1% of the respondents had vision impairment. Nearly 60% of the participants had cognitive impairment. Those who had vision impairment were 11% more likely to have cognitive impairment compared to their counterparts (OR: 1.11, 95% CI: 1.01 to 1.23). low psychological health (OR: 1.55; 95% CI: 1.36 to 1.77), low activities of daily living (OR: 1.80; 95% CI: 1.43 to 2.27), low instrumental activities of daily living (OR: 1.26; 95% CI: 1.14 to 1.40), poor self-rated health (OR: 1.28; 95% CI: 1.15 to 1.41) and chronic morbidity (OR: 1.27; 95% CI: 1.14 to 1.41) were found to be risk factors for cognitive impairment among older adults. CONCLUSIONS Additional efforts in terms of advocacy, availability, affordability and accessibility especially in a country with big illiteracy issue are mandatory to increase the reach of eye-care services and reduce the prevalence of avoidable visual impairment and vision losses that lead to cognitive deficits among the older population.
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Affiliation(s)
- T Muhammad
- Department of Family & Generations, International Institute for Population Sciences, Mumbai, Maharashtra, India
| | - Drishti Drishti
- Department of Public Health & Mortality Studies, International Institute for Population Sciences, Mumbai, Maharashtra, India
| | - Shobhit Srivastava
- Department of Survey Research & Data Analytics, International Institute for Population Sciences, Mumbai, Maharashtra, India
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Kwan RYC, Kwan CW, Kor PPK, Chi I. Cognitive decline, sensory impairment, and the use of audio-visual aids by long-term care facility residents. BMC Geriatr 2022; 22:216. [PMID: 35296238 PMCID: PMC8928635 DOI: 10.1186/s12877-022-02895-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 02/28/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Hearing and vision impairments and the use of audio-visual aids are associated with cognitive decline in community-dwelling older people, but effects in long-term care facilities (LFCF) are unclear. We hypothesize that visual and hearing impairment are associated with cognitive decline and these relationships are mediated by using visual and hearing aids. METHODS Secondary data analysis of a longitudinal study was conducted in the 7 government-subsidized LTCF operated by one of the largest non-governmental organizations in Hong Kong using data between 2005 and 2016. Eligible residents were ≥ 60 years of age without severe cognitive impairment at baseline who had stayed in the facilities for more than 3 years. All variables were measured by using the Minimum Data Set-Resident Assessment Instrument Version 2.0, Hong Kong version. The outcome was cognitive decline. Predictors were visual and hearing impairments. Mediators were the use of visual and hearing aids. General linear models were employed to test the hypotheses. RESULTS Results for 2,233 residents were analyzed, with a mean age of 82.1 ± 8.2 years and a mean follow-up period of 4.4 ± 0.8 years. Results showed that those who had visual impairment (p = 0.004) and hearing impairments (p = 0.022) had a higher risk of cognitive decline. Using hearing aids (coefficient = 0.0186, p < 0.05) positively mediates the effect of hearing impairment on cognitive decline. Using visual aids (coefficient = -0.0881, p < 0.05) negatively mediates the effects of visual impairment on cognitive decline. CONCLUSION In LTCF, hearing and visual impairments are associated with a higher risk of cognitive decline. Hearing aids often-users were associated with a higher risk of cognitive decline. LTCF residents with visual impairment did not use visual aids. Use of visual aids demonstrated potential effects in slowing cognitive decline. A future study with a larger and more diverse sample with attention to quality of devices is proposed to confirm its effects.
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Affiliation(s)
- Rick Yiu Cho Kwan
- School of Nursing, Tung Wah College, Homantin Kowloon, Hong Kong, Hong Kong
| | - Chi Wai Kwan
- Department of Statistics and Actuarial Science, The University of Hong Kong, Pok Fu Lam, Hong Kong, Hong Kong
| | - Patrick Pui Kin Kor
- School of Nursing, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, Hong Kong
| | - Iris Chi
- Suzanne Dworak-Peck School of Social Work, University of Southern California, 669 W. 34th Street, Los Angeles, CA, 90089-0411, USA.
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21
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Tan BKJ, Ng FYC, Song HJJMD, Tan NKW, Ng LS, Loh WS. Associations of Hearing Loss and Dual Sensory Loss With Mortality: A Systematic Review, Meta-analysis, and Meta-regression of 26 Observational Studies With 1 213 756 Participants. JAMA Otolaryngol Head Neck Surg 2022; 148:220-234. [PMID: 34967895 PMCID: PMC8719275 DOI: 10.1001/jamaoto.2021.3767] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
IMPORTANCE Hearing loss (HL) and dual sensory loss (DSL) are prevalent, disabling, and associated with numerous age-related health conditions, including dementia and frailty. To date, no evidence-based summary of their mortality risk is available. OBJECTIVE To clarify the epidemiological associations between HL/DSL and mortality. DATA SOURCES PubMed, Embase, and Cochrane Library, from inception until June 18, 2021. STUDY SELECTION Two blinded reviewers selected observational or interventional studies, published as full-length English articles in peer-reviewed journals, that reported the presence or severity of HL or DSL (ie, comorbid HL and vision loss), whether objectively measured or self-reported, in association with any mortality estimate, among adults 18 years and older. DATA EXTRACTION AND SYNTHESIS Two reviewers extracted data and evaluated study bias using the Newcastle-Ottawa Scale, following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA)/Meta-analysis of Observational Studies in Epidemiology (MOOSE) guidelines and a PROSPERO-registered protocol. The analysis pooled maximally adjusted estimates using mixed-effects models, measured heterogeneity using I2, investigated sources of heterogeneity using meta-regression and subgroup meta-analyses, examined and adjusted for publication bias, performed influence and cumulative meta-analyses, and assessed evidence quality using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) framework. MAIN OUTCOMES AND MEASURES Hazard ratios (HRs) for all-cause, cardiovascular, or other mortality estimates. RESULTS This review included 14 retrospective and 12 prospective observational studies (1 213 756 participants) from 3220 records. Risk of bias was low to moderate; exclusion of 3 high-risk studies did not alter conclusions. Hearing loss was associated with excess all-cause mortality (HR, 1.13; 95% CI, 1.07-1.19; I2 = 77%; n = 21; 95% prediction interval [PI], 0.93-1.37) and cardiovascular mortality (HR, 1.28; 95% CI, 1.10-1.50; I2 = 60%; n = 6; 95% PI, 0.84-1.96), while DSL was associated with larger excess risks (all-cause: HR, 1.40; 95% CI, 1.30-1.51; I2 = 34%; n = 10; 95% PI, 1.18-1.66; cardiovascular: HR, 1.86; 95% CI, 1.31-2.65; I2 = 0%; n = 2), after adjustment for demographics and comorbidities. Prespecified meta-regression sufficiently explained heterogeneity, with longer follow-up duration weakening the pooled association, leaving low (29%) residual heterogeneity. Meta-regression among audiometric studies showed a dose-response association (doubling of HR per 30-dB increase in HL). Self-reported and audiometric effect sizes were similar, with lower heterogeneity in the latter. Associations were robust to trim-and-fill adjustment for publication bias and single-study influence and cumulative meta-analyses. Associations with accident/injury, cancer, and stroke mortality were inconclusive, with only 1 to 3 studies. Overall evidence quality was moderate. CONCLUSIONS AND RELEVANCE In this systematic review and meta-analysis, HL and DSL were associated with excess all-cause and cardiovascular mortality. Physicians caring for patients with HL should consider its relevance to general health and longevity.
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Affiliation(s)
- Benjamin Kye Jyn Tan
- Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore
| | - Faye Yu Ci Ng
- Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore
| | | | - Nicole Kye Wen Tan
- Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore
| | - Li Shia Ng
- Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore,Department of Otolaryngology–Head & Neck Surgery, National University Health System (NUHS), Singapore
| | - Woei Shyang Loh
- Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore,Department of Otolaryngology–Head & Neck Surgery, National University Health System (NUHS), Singapore
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22
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Nagarajan N, Assi L, Varadaraj V, Motaghi M, Sun Y, Couser E, Ehrlich JR, Whitson H, Swenor BK. Vision impairment and cognitive decline among older adults: a systematic review. BMJ Open 2022; 12:e047929. [PMID: 34992100 PMCID: PMC8739068 DOI: 10.1136/bmjopen-2020-047929] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 08/03/2021] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVES There has been increasing epidemiological research examining the association between vision impairment (VI) and cognitive impairment and how poor vision may be a modifiable risk factor for cognitive decline. The objective of this systematic review is to synthesise the published literature on the association of VI with cognitive decline, cognitive impairment or dementia, to aid the development of interventions and guide public policies pertaining to the relationship between vision and cognition. METHODS A literature search was performed with Embase, Medline and Cochrane library databases from inception to March 2020, and included abstracts and articles published in peer-reviewed journals in English. Our inclusion criteria included publications that contained subjective/objective measures of vision and cognition, or a diagnosis of VI, cognitive impairment or dementia. Longitudinal or cross-sectional studies with ≥100 participants aged >50 years were included. The search identified 11 805 articles whose abstracts underwent screening by three teams of study authors. Data abstraction and quality assessment using the Effective Public Health Practice Project Quality Assessment Tool were performed by one author (NN). 10% of the articles underwent abstraction and appraisal by a second author (LA/VV), results were compared between both and were in agreement. RESULTS 110 full-text articles were selected for data extraction, of which 53 were cross-sectional, 43 longitudinal and 14 were case-control studies. The mean age of participants was 73.0 years (range 50-93.1). Ninety-one (83%) of these studies reported that VI was associated with cognitive impairment. CONCLUSION Our systematic review indicates that a majority of studies examining the vision-cognition relationship report that VI is associated with more cognitive decline, cognitive impairment or dementia among older adults. This synthesis supports the need for additional research to understand the mechanisms underlying the association between VI and cognitive impairment and to test interventions that mitigate the cognitive consequences of VI.
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Affiliation(s)
- Niranjani Nagarajan
- Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Lama Assi
- Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - V Varadaraj
- Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Mina Motaghi
- Johns Hopkins School of Public Health, Baltimore, Maryland, USA
| | - Yi Sun
- Johns Hopkins School of Public Health, Baltimore, Maryland, USA
| | - Elizabeth Couser
- Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Joshua R Ehrlich
- Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor, Michigan, USA
- Institute for healthcare policy and innovation, University of Michigan, Ann Arbor, Michigan, USA
| | - Heather Whitson
- Department of Medicine, Geriatrics, Duke University, Durham, North Carolina, USA
| | - Bonnielin K Swenor
- Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
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23
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Zazzara MB, Vetrano DL, Carfì A, Liperoti R, Damiano C, Onder G. Comorbidity patterns in institutionalized older adults affected by dementia. ALZHEIMER'S & DEMENTIA: DIAGNOSIS, ASSESSMENT & DISEASE MONITORING 2022; 14:e12320. [PMID: 35734097 PMCID: PMC9197250 DOI: 10.1002/dad2.12320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 03/28/2022] [Accepted: 04/14/2022] [Indexed: 11/23/2022]
Abstract
Introduction Dementia is common in nursing homes (NH) residents. Defining dementia comorbidities is instrumental to identify groups of persons with dementia that differ in terms of health trajectories and resources consumption. We performed a cross‐sectional study to identify comorbidity patterns and their associated clinical, behavioral, and functional phenotypes in institutionalized older adults with dementia. Methods We analyzed data on 2563 Italian NH residents with dementia, collected between January 2014 and December 2018 using the multidimensional assessment instrument interRAI Long‐Term Care Facility (LTCF). A standard principal component procedure was used to identify comorbidity patterns. Linear regression analyses were used to ascertain correlates of expression of the different patterns. Results Among NH residents with dementia, we identified three different comorbidity patterns: (1) heart diseases, (2) cardiovascular and respiratory diseases and sensory impairments, and (3) psychiatric diseases. Older age significantly related to increased expression of the first two patterns, while younger patients displayed increased expression of the third one. Recent hospital admissions were associated with increased expression of the heart diseases pattern (β = 0.028; 95% confidence interval [CI] 0.003 to 0.05). Depressive symptoms and delirium episodes increased the expression of the psychiatric diseases pattern (β = 0.130, 95% CI 0.10 to 0.17, and β 0.130, CI 0.10 to 0.17, respectively), while showed a lower expression of the heart diseases pattern. Discussion We identified different comorbidity patterns within NH residents with dementia that differ in term of clinical and functional profiles. The prompt recognition of health needs associated to a comorbidity pattern may help improve long‐term prognosis and quality of life of these individuals. Highlights Defining dementia comorbidities patterns in institutionalized older adults is key. Institutionalized older adults with dementia express different care needs. Comorbidity patterns are instrumental to identify different patients’ phenotypes. Phenotypes vary in terms of health trajectories and demand different care plans. Prompt recognition of phenotypes in nursing homes can positively impact on outcomes.
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Affiliation(s)
| | - Davide Liborio Vetrano
- Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet and Stockholm University Stockholm Sweden
- Stockholm Gerontology Research Center Stockholm Sweden
| | - Angelo Carfì
- Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
| | - Rosa Liperoti
- Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
| | - Cecilia Damiano
- Department of Cardiovascular Endocrine‑Metabolic Diseases and Aging, Istituto Superiore di Sanità Rome Italy
| | - Graziano Onder
- Department of Cardiovascular Endocrine‑Metabolic Diseases and Aging, Istituto Superiore di Sanità Rome Italy
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24
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Grant A, Aubin MJ, Buhrmann R, Kergoat MJ, Li G, Freeman EE. Visual Impairment, Eye Disease, and 3-Year Cognitive Decline: The Canadian Longitudinal Study on Aging. Ophthalmic Epidemiol 2021; 29:545-553. [PMID: 34486480 DOI: 10.1080/09286586.2021.1974494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
PURPOSE To examine the longitudinal association between vision-related variables and the 3-year change in cognitive test scores in a community-dwelling sample of adults and to explore whether sex, education, or hearing loss act as effect modifiers. METHODS Data came from two waves of a 3-year population-based prospective cohort study (Canadian Longitudinal Study on Aging), which consisted of 30,097 randomly selected people aged 45-85 years from 7 Canadian provinces. Visual impairment (VI) was defined as binocular presenting visual acuity worse than 20/40. Participants were asked if they had ever had a diagnosis of age-related macular degeneration (AMD), glaucoma, or cataract. Cognitive change over 3 years was examined by calculating the difference between baseline and follow-up scores for the Rey Auditory Verbal Learning Test (RAVLT) and the RAVLT delayed test (memory tests), the Controlled Oral Word Association Test (COWAT) and the Animal Naming Test (ANT) (verbal fluency tests), and the Mental Alternation Test (MAT) (processing speed test). Multiple linear regression was used. RESULTS VI, AMD, and cataract were not associated with 3-year changes on any of the 5 cognitive tests after adjusting for age, sex, ethnicity, education, income, smoking, diabetes, stroke, heart disease, and province. A report of glaucoma was associated with greater declines in MAT scores (β = -0.60, 95% CI -1.03, -0.18). No effect modification was detected. CONCLUSIONS Glaucoma was associated with worsening processing speed. Further research to confirm this finding and to understand the possible reason is necessary.
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Affiliation(s)
- Alyssa Grant
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Canada
| | - Marie-Josée Aubin
- Department of Ophthalmology, Université de Montréal, Montreal, Canada.,Centre Universitaire d'ophtalmologie de l'Hôpital Maisonneuve-Rosemont, Montreal, Canada.,Department of Social and Preventive Medicine, Espum, Université de Montréal, Montréal, Canada
| | - Ralf Buhrmann
- Department of Ophthalmology, University of Ottawa, Ottawa, Canada
| | - Marie-Jeanne Kergoat
- Centre de Recherche, Institut Universitaire de Gériatrie de Montréal, Canada.,Department of Medicine, Université de Montréal, Canada
| | - Gisele Li
- Department of Ophthalmology, Université de Montréal, Montreal, Canada.,Centre Universitaire d'ophtalmologie de l'Hôpital Maisonneuve-Rosemont, Montreal, Canada
| | - Ellen E Freeman
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Canada.,Ottawa Hospital Research Institute, Ottawa, Canada
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25
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Assi L, Ehrlich JR, Zhou Y, Huang A, Kasper J, Lin FR, McKee MM, Reed NS, Swenor BK, Deal JA. Self-reported dual sensory impairment, dementia, and functional limitations in Medicare beneficiaries. J Am Geriatr Soc 2021; 69:3557-3567. [PMID: 34478566 PMCID: PMC8648982 DOI: 10.1111/jgs.17448] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 08/03/2021] [Accepted: 08/06/2021] [Indexed: 01/19/2023]
Abstract
BACKGROUND Vision and hearing impairments often co-exist with dementia, and all are independently associated with limitations in daily activities. Our aim was to examine the association of dual sensory impairment with functional limitations, and further examine the combined estimated association of sensory impairment and dementia with these functional limitations. METHODS Cross-sectional analysis of the National Health and Aging Trends Study (NHATS), a population-based cohort of Medicare beneficiaries, was performed. Participants were selected from the 2015 round. Survey weighted Poisson regression models adjusted for dementia, demographics, and health status variables examined the association of self-reported dual sensory impairment (no sensory impairment, single sensory impairment, dual sensory impairment) with scores of limitations in mobility, self-care, and household activities. Models were repeated to take into account the combined effects of dual sensory impairment and dementia. RESULTS Overall, 7124 participants representative of Medicare beneficiaries 65 years or older were included. Of them, 43.9% were 75 years or older and 55.3% were female. Older adults with dual sensory impairment had greater limitations with mobility (prevalence rate ratio [PRR] = 1.45, 95% CI = 1.28-1.63), self-care (PRR = 1.41, 95% CI = 1.25-1.59), and household activities (PRR = 1.54, 95% CI = 1.37-1.72) compared with those without sensory impairment. They also had greater limitations than those with a single sensory impairment across the different activity categories. In models taking into account the combined estimated effect of both sensory impairment and dementia, those with dual sensory impairment and dementia had greater limitations than those without sensory impairment or dementia in each category (mobility: PRR = 1.85, 95% CI = 1.59-2.14, self-care: PRR = 1.86, 95% CI = 1.59-2.18, household: PRR = 2.41, 95% CI = 2.09-2.77). CONCLUSIONS Older adults with dual sensory impairment had greater functional limitations compared with those without sensory impairment and those with a single sensory impairment. Strategies to improve visual and/or hearing function (e.g., sensory aids, rehabilitation) could potentially help prevent or minimize disability, even among those with dementia.
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Affiliation(s)
- Lama Assi
- Cochlear Center for Hearing and Public Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD,Department of Ophthalmology, Louisiana State University Health Sciences Center, New Orleans, LA
| | - Joshua R. Ehrlich
- Department of Ophthalmology and Visual Sciences, University of Michigan Medical School, Ann Arbor, MI,Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI,Institute for Social Research, University of Michigan Medical School, Ann Arbor, MI
| | - Yunshu Zhou
- Department of Ophthalmology and Visual Sciences, University of Michigan Medical School, Ann Arbor, MI
| | - Alison Huang
- Cochlear Center for Hearing and Public Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD,Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Judith Kasper
- Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Frank R. Lin
- Cochlear Center for Hearing and Public Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD,Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, MD,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Michael M. McKee
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI,Department of Family Medicine, University of Michigan Medical School, Ann Arbor, Michigan
| | - Nicholas S. Reed
- Cochlear Center for Hearing and Public Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD,Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, MD,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD,The Disability Health Research Center, Johns Hopkins Bloomberg University, Baltimore, MD
| | - Bonnielin K Swenor
- Cochlear Center for Hearing and Public Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD,The Disability Health Research Center, Johns Hopkins Bloomberg University, Baltimore, MD,The Wilmer Eye Institute, Johns Hopkins University, Baltimore, MD
| | - Jennifer A. Deal
- Cochlear Center for Hearing and Public Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD,Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, MD,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD,The Disability Health Research Center, Johns Hopkins Bloomberg University, Baltimore, MD
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26
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Fenwick EK, Gan ATL, Man REK, Gupta P, Sabanayagam C, Cheng CY, Chen CLH, Cheung CY, Wong KH, Venketasubramanian N, Xu X, Hilal S, Chong EJY, Tham YC, Wong TY, Lamoureux EL. Vision, vision-specific functioning and mobility, and their relationship with clinically assessed cognitive impairment. Age Ageing 2021; 50:1236-1242. [PMID: 33480974 DOI: 10.1093/ageing/afaa276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND The relationship between self-reported visual disability and cognitive impairment in older individuals is unclear. OBJECTIVE To determine the relationship of vision-specific functioning (VSF), vision-specific mobility (VSM) and visual acuity (VA) with clinically assessed cognitive impairment in the Epidemiology of Dementia in Singapore study. DESIGN Cross-sectional. SETTING Population-based. SUBJECTS Eight hundred and seventy-four adults aged ≥60 years at higher risk of possible cognitive impairment by the Abbreviated Mental Test and progressive forgetfulness question. METHODS VSF and VSM were measured using Rasch-transformed continuous scores of two Impact of Vision Impairment questionnaire domains. Cognitive impairment was objectively determined using detailed neuropsychological testing and defined as no cognitive impairment (NCI), mild cognitive impairment-no dementia (CIND), moderate CIND only and moderate CIND or dementia. Associations were assessed using multinomial logistic regression models. RESULTS Of the 874 participants (49.0% males, mean age (SD) 65.5 (7.0) years), 277, 281 and 316 had NCI, mild CIND and moderate CIND or dementia, respectively. Compared to NCI, the odds of moderate CIND, and moderate CIND or dementia increased for every SD worsening in VSF (OR: 1.44, 95% CI 1.14-1.82, and OR: 1.52, 95%CI 1.19-1.94, respectively) and VSM (OR: 1.42, 95%CI 1.11-1.81, and OR: 1.50, 95%CI 1.15-1.95). Similarly, the odds of mild CIND (OR: 1.62, 95%CI 1.19-2.22), moderate CIND (OR: 1.93, 95%CI 1.45-2.58), and moderate CIND or dementia (OR: 2.25, 95%CI 1.62-3.11) increased significantly with every SD worsening of VA. CONCLUSIONS Our results emphasise the importance of interventions to prevent vision loss and improve quality of life to reduce likelihood of age-related cognitive decline.
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Affiliation(s)
- Eva K Fenwick
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Health Services & Systems Research, Duke-NUS Medical School, Singapore, Singapore
| | - Alfred T L Gan
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Ryan E K Man
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Preeti Gupta
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Charumathi Sabanayagam
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Health Services & Systems Research, Duke-NUS Medical School, Singapore, Singapore
| | - Ching-Yu Cheng
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Health Services & Systems Research, Duke-NUS Medical School, Singapore, Singapore
- Department of Ophthalmology, National University of Singapore, Singapore, Singapore
| | - Christopher Li-Hsian Chen
- Department of Pharmacology, National University of Singapore, Singapore, Singapore
- Memory Aging and Cognition Centre, National University Health System, Singapore, Singapore
| | - Carol Y Cheung
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Shatin, NT, Hong Kong
| | - Kah Hie Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Narayanaswamy Venketasubramanian
- Memory Aging and Cognition Centre, National University Health System, Singapore, Singapore
- Raffles Neuroscience Centre, Raffles Hospital, Singapore, Singapore
| | - Xin Xu
- Department of Pharmacology, National University of Singapore, Singapore, Singapore
- Memory Aging and Cognition Centre, National University Health System, Singapore, Singapore
| | - Saima Hilal
- Department of Pharmacology, National University of Singapore, Singapore, Singapore
- Memory Aging and Cognition Centre, National University Health System, Singapore, Singapore
| | - Eddie J Y Chong
- Memory Aging and Cognition Centre, National University Health System, Singapore, Singapore
| | - Yih-Chung Tham
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Health Services & Systems Research, Duke-NUS Medical School, Singapore, Singapore
| | - Tien Y Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Health Services & Systems Research, Duke-NUS Medical School, Singapore, Singapore
- Department of Ophthalmology, National University of Singapore, Singapore, Singapore
| | - Ecosse L Lamoureux
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Health Services & Systems Research, Duke-NUS Medical School, Singapore, Singapore
- Department of Ophthalmology, National University of Singapore, Singapore, Singapore
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27
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Littlejohn J, Bowen M, Constantinidou F, Dawes P, Dickinson C, Heyn P, Hooper E, Hopper T, Hubbard I, Langenbahn D, Nieman CL, Rajagopal M, Thodi C, Weinstein B, Wittich W, Leroi I. International Practice Recommendations for the Recognition and Management of Hearing and Vision Impairment in People with Dementia. Gerontology 2021; 68:121-135. [PMID: 34091448 PMCID: PMC10072340 DOI: 10.1159/000515892] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 03/15/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Hearing, vision, and cognitive impairment commonly co-occur in older people. However, the rate of recognition and appropriate management of combined hearing and vision impairment in people with dementia impairment is low. The aim of this work was to codevelop internationally relevant, multidisciplinary practice recommendations for professionals involved in the diagnosis, care, and management of older people with these concurrent conditions. METHODS We applied consensus methods with professional and lay expert stakeholders, using an adapted version of the World Health Organization Handbook for Guideline Development. The development involved 4 phases and included: (1) collating existing evidence, (2) filling the gaps in evidence, (3) prioritising evidence, and (4) refining the final list of recommendations. Each phase encompassed various methodologies including a review of existing guidelines within the 3 clinical domains, systematic reviews, qualitative studies, a clinical professional consortium, surveys, and consensus meetings with interdisciplinary domain experts. RESULTS The task force evaluated an initial list of 26 recommendations, ranking them in the order of priority. A consensus was reached on 15 recommendations, which are classified into 6 domains of "awareness and knowledge," "recognition and detection," "evaluation," "management," "support," and "services and policies." Pragmatic options for implementation for each domain were then developed. CONCLUSION This is the first set of international, interdisciplinary practice recommendations that will guide the development of multidisciplinary services and policy to improve the lives of people with dementia and hearing and vision impairment.
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Affiliation(s)
- Jenna Littlejohn
- Manchester Centre for Audiology and Deafness, University of Manchester, Manchester, UK
- Deafness Support Network, Cheshire, UK
| | - Michael Bowen
- Research Department, The College of Optometrists, London, UK
| | - Fofi Constantinidou
- Department of Psychology and Center for Applied Neuroscience, University of Cyprus, Nicosia, Cyprus
| | - Piers Dawes
- Manchester Centre for Audiology and Deafness, University of Manchester, Manchester, UK
- The Department of Linguistics, Macquarie University, Sydney, NSW, Australia
| | - Christine Dickinson
- Division of Pharmacy and Optometry, University of Manchester, Manchester, UK
| | - Patricia Heyn
- Department of Physical Medicine & Rehabilitation, University of Colorado, Aurora, CO, USA
| | - Emma Hooper
- Division of Neuroscience and Experimental Psychology, University of Manchester, Manchester, UK
- Department of Occupational Therapy, Institute of Health, University of Cumbria, Lancaster, UK
| | - Tammy Hopper
- Department of Communication Sciences and Disorders, University of Alberta, Edmonton, AB, Canada
| | - Isabel Hubbard
- Communication Sciences and Disorders, University of Kentucky, Lexington, KY, USA
| | - Donna Langenbahn
- Department of Rehabilitation, NYU School of Medicine, New York, NY, USA
| | - Carrie L. Nieman
- Department of Otolaryngology-Head & Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Chryssoula Thodi
- Department of Health Sciences, European University Cyprus, Nicosia, Cyprus
| | - Barbara Weinstein
- Graduate Center, CUNY, NYU Langone Medical Center, New York, NY, USA
| | - Walter Wittich
- School of Optometry, Center for Interdisciplinary Rehabilitation Research of Greater Montreal, Université de Montréal, Montreal, QC, Canada
| | - Iracema Leroi
- Global Brain Health Institute, Trinity College Dublin, Dublin, Republic of Ireland
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Pabst A, Bär J, Röhr S, Löbner M, Kleineidam L, Heser K, Hajek A, van der Leeden C, Wiese B, Maier W, Angermeyer MC, Scherer M, Wagner M, König HH, Riedel-Heller SG. Do self-reported hearing and visual impairments predict longitudinal dementia in older adults? J Am Geriatr Soc 2021; 69:1519-1528. [PMID: 33734430 DOI: 10.1111/jgs.17074] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 01/29/2021] [Accepted: 02/01/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Sensory impairments have been associated with dementia in older adults. However, the contribution of different impairments and how they interact in the development of dementia is not clear. We examined the independent and interaction effects of hearing impairment (HI) and visual impairment (VI) on incident dementia. DESIGN Multi-centric population-based prospective cohort study. SETTING Data were taken from the AgeDifferent.de platform, pooling participants aged 75 and older from the German LEILA75+ and AgeCoDe/AgeQualiDe cohorts. PARTICIPANTS Older adults (N = 3497) with mean age 79.8 years, 67.2% female. MEASUREMENTS Standardized interviews and questionnaires were used to assess self-reported HI and VI at baseline and all-cause dementia in 9 follow-ups, spanning over 20 years. METHODS Competing risk regression models were conducted to test the main and interaction effects of HI and VI on dementia incidence, adjusting for established risk factors of dementia and accumulated mortality. RESULTS HI and VI at baseline were reported by 30.3% and 16.6% of individuals, respectively. Adjusting for baseline information on sociodemographics, substance use, cognitive functioning and morbidity, and controlling for accumulated mortality risk, HI (sHR 1.16, 95% CI 1.04-1.30, p = 0.011) but not VI (sHR 1.07, 95% CI 0.90-1.28, p = 0.462) was significantly associated with incident dementia. There was no interaction between HI and VI (sHR 1.09, 95% CI 0.81-1.46, p = 0.567). CONCLUSIONS Hearing impairment is associated with an increased incidence of all-cause dementia in older adults. There is no excess risk or risk compensation through the additional presence or absence of visual impairment. Early prevention measures for hearing impairment might help to reduce the long-term risk of dementia.
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Affiliation(s)
- Alexander Pabst
- Institute of Social Medicine, Occupational Health and Public Health (ISAP), University of Leipzig, Leipzig, Germany
| | - Jonathan Bär
- Institute of Social Medicine, Occupational Health and Public Health (ISAP), University of Leipzig, Leipzig, Germany
| | - Susanne Röhr
- Institute of Social Medicine, Occupational Health and Public Health (ISAP), University of Leipzig, Leipzig, Germany
| | - Margrit Löbner
- Institute of Social Medicine, Occupational Health and Public Health (ISAP), University of Leipzig, Leipzig, Germany
| | - Luca Kleineidam
- Department of Neurodegenerative Diseases and Geriatric Psychiatry, University Hospital Bonn, Bonn, Germany
| | - Kathrin Heser
- Department of Neurodegenerative Diseases and Geriatric Psychiatry, University Hospital Bonn, Bonn, Germany
| | - André Hajek
- Department of Health Economics and Health Services Research, Hamburg Center for Health Economics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Carolin van der Leeden
- Department of Primary Medical Care, Center for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Birgitt Wiese
- Institute of General Practice, Hannover Medical School, Hannover, Germany
| | - Wolfgang Maier
- Department of Neurodegenerative Diseases and Geriatric Psychiatry, University Hospital Bonn, Bonn, Germany.,German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - Matthias C Angermeyer
- Center for Public Mental Health, Gösing am Wagram, Austria.,Dipartimento di Sanità Pubblica, Università degli Studi di Cagliari, Cagliari, Italy
| | - Martin Scherer
- Department of Primary Medical Care, Center for Psychosocial Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Michael Wagner
- Department of Neurodegenerative Diseases and Geriatric Psychiatry, University Hospital Bonn, Bonn, Germany.,German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - Hans-Helmut König
- Department of Health Economics and Health Services Research, Hamburg Center for Health Economics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Steffi G Riedel-Heller
- Institute of Social Medicine, Occupational Health and Public Health (ISAP), University of Leipzig, Leipzig, Germany
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Xiao Z, Wu W, Zhao Q, Zhang J, Hong Z, Ding D. Sensory impairments and cognitive decline in older adults: A review from a population-based perspective. AGING AND HEALTH RESEARCH 2021. [DOI: 10.1016/j.ahr.2020.100002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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30
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Lee ATC, Richards M, Chan WC, Chiu HFK, Lee RSY, Lam LCW. Higher Dementia Incidence in Older Adults with Poor Visual Acuity. J Gerontol A Biol Sci Med Sci 2021; 75:2162-2168. [PMID: 32043518 PMCID: PMC7566398 DOI: 10.1093/gerona/glaa036] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2019] [Indexed: 11/13/2022] Open
Abstract
Background Longitudinal evidence of poor visual acuity associating with higher risk of incident dementia is mixed. This study aimed to examine if poor visual acuity was associated with higher dementia incidence in a large community cohort of older adults, independent of the possible biases relating to misclassification error, reverse causality, and confounding effects due to health problems and behaviors. Methods A total of 15,576 community-living older adults without dementia at baseline were followed for 6 years to the outcome of incident dementia, which was diagnosed according to the ICD-10 or a Clinical Dementia Rating of 1 to 3. Visual acuity was assessed using the Snellen’s chart at baseline and follow-up. Important variables including demographics (age, sex, education, and socioeconomic status), physical and psychiatric comorbidities (cardiovascular risks, ophthalmological conditions, hearing impairment, poor mobility, and depression), and lifestyle behaviors (smoking, diet, physical, intellectual, and social activities) were also assessed. Results Over 68,904 person-years of follow-up, 1,349 participants developed dementia. Poorer visual acuity at baseline was associated with higher dementia incidence in 6 years, even after adjusting for demographics, health problems, and lifestyle behaviors, and excluding those who developed dementia within 3 years after baseline. Compared with normal vision, the hazard ratio of dementia was 1.19 (p = .31), 2.09 (p < .001), and 8.66 (p < .001) for mild, moderate, and severe visual impairment, respectively. Conclusions Moderate-to-severe visual impairment could be a potential predictor and possibly a risk factor for dementia. From a clinical perspective, older adults with poor visual acuity might warrant further risk assessment for dementia.
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Affiliation(s)
- Allen T C Lee
- Department of Psychiatry, The Chinese University of Hong Kong, Hong Kong SAR, China
| | | | - Wai C Chan
- Department of Psychiatry, The University of Hong Kong, Hong Kong SAR, China
| | - Helen F K Chiu
- Department of Psychiatry, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Ruby S Y Lee
- Elderly Health Service, Department of Health, The Government of Hong Kong SAR, China
| | - Linda C W Lam
- Department of Psychiatry, The Chinese University of Hong Kong, Hong Kong SAR, China
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31
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Höbler F, McGilton KS, Wittich W, Dupuis K, Reed M, Dumassais S, Mick P, Pichora-Fuller MK. Hearing Screening for Residents in Long-Term Care Homes Who Live with Dementia: A Scoping Review. J Alzheimers Dis 2021; 84:1115-1138. [PMID: 34633326 PMCID: PMC8673512 DOI: 10.3233/jad-215087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2021] [Indexed: 11/15/2022]
Abstract
BACKGROUND Hearing loss is highly prevalent in older adults, particularly among those living with dementia and residing in long-term care homes (LTCHs). Sensory declines can have deleterious effects on functioning and contribute to frailty, but the hearing needs of residents are often unrecognized or unaddressed. OBJECTIVE To identify valid and reliable screening measures that are effective for the identification of hearing loss and are suitable for use by nursing staff providing care to residents with dementia in LTCHs. METHODS Electronic databases (Embase, Medline, PsycINFO, CENTRAL, and CINAHL) were searched using comprehensive search strategies, and a stepwise approach based on Arksey & O'Malley's scoping review and appraisal process was followed. RESULTS There were 193 scientific papers included in the review. Pure-tone audiometry was the most frequently reported measure to test hearing in older adults living with dementia. However, measures including self- or other-reports and questionnaires, review of medical records, otoscopy, and the whisper test were found to be most suitable for use by nurses working with older adults living with dementia in LTCHs. CONCLUSION Although frequently used, the suitability of pure-tone audiometry for use by nursing staff in LTCHs is limited, as standardized audiometry presents challenges for many residents, and specific training is needed to successfully adapt test administration procedures and interpret results. The whisper test was considered to be more suitable for use by staff in LTCH; however, it yields a limited characterization of hearing loss. There remains an urgent need to develop new approaches to screen hearing in LTCHs.
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Affiliation(s)
- Fiona Höbler
- KITE – Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Katherine S. McGilton
- KITE – Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, ON, Canada
| | - Walter Wittich
- École d’optométrie, Université de Montréal, Montréal, QC, Canada
- Institut Nazareth et Louis-Braille du CISSS de la Montérégie-Centre, Longueuil, QC, Canada
- Centre de réadaptation Lethbridge-Layton-Mackay du CIUSSS du Centre-Ouest-de-l’Île-de-Montréal, Montréal, QC, Canada
| | - Kate Dupuis
- Sheridan Centre for Elder Research, Sheridan College, Oakville, ON, Canada
| | - Marilyn Reed
- Audiology, Baycrest Health Sciences, Toronto, ON, Canada
| | - Shirley Dumassais
- École d’optométrie, Université de Montréal, Montréal, QC, Canada
- Institut Nazareth et Louis-Braille du CISSS de la Montérégie-Centre, Longueuil, QC, Canada
| | - Paul Mick
- Department of Surgery, Faculty of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
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Sun J, Li L, Sun J. Sensory impairment and all-cause mortality among the elderly adults in China: a population-based cohort study. Aging (Albany NY) 2020; 12:24288-24300. [PMID: 33260148 PMCID: PMC7762477 DOI: 10.18632/aging.202198] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 10/27/2020] [Indexed: 11/25/2022]
Abstract
With age-related functional deterioration, sensory impairment including vision impairment (VI), hearing impairment (HI), and dual sensory impairment (DSI) usually occurred among the elderly population, causing a decrease in functional capacity and quality of life. The study aimed to explore how sensory impairment is associated with the risk of all-cause mortality among the elderly adults in China. We prospectively investigated the association among 37,076 participants enrolled from 1998 to 2019 in the Chinese Longitudinal Healthy Longevity Survey. We also, as a sensitivity analysis, explored the association among 11,365 newly incident sensory impairment participants. Cox regression model with sensory impairment as a time-varying exposure was performed to calculate the hazard ratios (HRs) and 95% confidence intervals (CIs). Compared with participants without sensory impairment, those with VI (HR=1.20, 95% CI: 1.15-1.24), HI (HR=1.26, 95% CI: 1.21-1.31), and DSI (HR: 1.46, 95% CI=1.41-1.52) had significant higher risk of all-cause mortality after adjusting for potential confounders. These associations were robust among subgroup analyses stratified by sex and entry age, and sensitivity analyses performed among newly incident sensory impairment participants. In conclusion, sensory impairment was associated with higher mortality risk among the elderly adults in China.
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Affiliation(s)
- Ji Sun
- Department of Pathology, Eye and ENT Hospital, Fudan University, Shanghai, China
| | - Lin Li
- School of Medical Sciences, Örebro University, Örebro, Sweden.,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Jiangwei Sun
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
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33
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Morandi A, Inzitari M, Udina C, Gual N, Mota M, Tassistro E, Andreano A, Cherubini A, Gentile S, Mossello E, Marengoni A, Olivé A, Riba F, Ruiz D, de Jaime E, Bellelli G. Visual and Hearing Impairment Are Associated With Delirium in Hospitalized Patients: Results of a Multisite Prevalence Study. J Am Med Dir Assoc 2020; 22:1162-1167.e3. [PMID: 33160873 DOI: 10.1016/j.jamda.2020.09.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 09/16/2020] [Accepted: 09/23/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Sensory deficits are important risk factors for delirium but have been investigated in single-center studies and single clinical settings. This multicenter study aims to evaluate the association between hearing and visual impairment or bi-sensory impairment (visual and hearing impairment) and delirium. DESIGN Cross-sectional study nested in the 2017 "Delirium Day" project. SETTING AND PARTICIPANTS Patients 65 years and older admitted to acute hospital medical wards, emergency departments, rehabilitation wards, nursing homes, and hospices in Italy. METHODS Delirium was assessed with the 4AT (a short tool for delirium assessment) and sensory deficits with a clinical evaluation. We assessed the association between delirium, hearing and visual impairment in multivariable logistic regression models, adjusting for: Model 1, we included predisposing factors for delirium (ie, dementia, weight loss and autonomy in the activities of daily living); Model 2, we added to Model 1 variables, which could be considered precipitating factors for delirium (ie, psychoactive drugs and urinary catheters). RESULTS A total of 3038 patients were included; delirium prevalence was 25%. Patients with delirium had a higher prevalence of hearing impairment (30.5% vs 18%; P < .001), visual impairment (24.2% vs 15.7%; P < .01) and bi-sensory impairment (16.2% vs 7.5%) compared with those without delirium. In the multivariable logistic regression analysis, the presence of bi-sensory impairment was associated with delirium in Model 1 [odds ratio (OR) 1.5, confidence interval (CI) 1.2-2.1; P = .00] and in Model 2 (OR 1.4; CI 1.1-1.9; P = .02), whereas the presence of visual and hearing impairment alone was not associated with delirium either in Model 1 (OR 0.8; CI 0.6-1.2, P = .36; OR 1.1; CI 0.8-1.4; P = .42) or in Model 2 (OR 0.8, CI 0.6-1.2, P = .27; OR 1.1, CI 0.8-1.4, P = .63). CONCLUSIONS AND IMPLICATIONS Our findings support the importance of routine screening and specific interventions by a multidisciplinary team to implement optimal management of sensory impairments and hence prevention and the management of the patients with delirium.
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Affiliation(s)
- Alessandro Morandi
- Department of Rehabilitation, Fondazione Camplani Casa di Cura "Ancelle della Carità", Cremona, Italy; Geriatric Research Group, Brescia, Italy; REFiT Bcn Research Group, Parc Sanitari Pere Virgili and Vall d'Hebrón Institut de Recerca (VHIR), Barcelona, Spain.
| | - Marco Inzitari
- REFiT Bcn Research Group, Parc Sanitari Pere Virgili and Vall d'Hebrón Institut de Recerca (VHIR), Barcelona, Spain; Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Cristina Udina
- REFiT Bcn Research Group, Parc Sanitari Pere Virgili and Vall d'Hebrón Institut de Recerca (VHIR), Barcelona, Spain; Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Neus Gual
- REFiT Bcn Research Group, Parc Sanitari Pere Virgili and Vall d'Hebrón Institut de Recerca (VHIR), Barcelona, Spain
| | - Miriam Mota
- REFiT Bcn Research Group, Parc Sanitari Pere Virgili and Vall d'Hebrón Institut de Recerca (VHIR), Barcelona, Spain
| | - Elena Tassistro
- Bicocca Center of Bioinformatics, Biostatistics and Bioimaging (B4 center), University of Milano-Bicocca, Monza, Italy
| | - Anita Andreano
- Bicocca Center of Bioinformatics, Biostatistics and Bioimaging (B4 center), University of Milano-Bicocca, Monza, Italy
| | - Antonio Cherubini
- Geriatria, Accettazione geriatrica e Centro di ricerca per l'invecchiamento, IRCCS INRCA Ancona, Italy
| | - Simona Gentile
- Department of Rehabilitation, Fondazione Camplani Casa di Cura "Ancelle della Carità", Cremona, Italy; Geriatric Research Group, Brescia, Italy
| | - Enrico Mossello
- University of Florence, Carreggi University Hospital, Florence, Italy
| | - Alessandra Marengoni
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Anna Olivé
- Hospital Mare de Déu de la Mercè, Barcelona, Spain
| | - Francesc Riba
- Hospital de la Santa Creu, Jesus-Tortors, Tarragona, Spain
| | - Domingo Ruiz
- Fundació Althaia, Manresa, Spain; Universitat de Vic-Universitat Central de Catalunya, Barcelona, Spain
| | - Elisabet de Jaime
- Geriatrics Department, University Hospital Parc de Salut Mar, Barcelona, Spain
| | - Giuseppe Bellelli
- Department of Clinical and Experimental Sciences, University of Brescia, Italy; Geriatric Unit, S. Gerardo Hospital, Monza, Italy
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Mah HY, Ishak WS, Abd Rahman MH. Prevalence and risk factors of dual sensory impairment among community-dwelling older adults in Selangor: A secondary data analysis. Geriatr Gerontol Int 2020; 20:911-916. [PMID: 32820857 DOI: 10.1111/ggi.14011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 07/15/2020] [Accepted: 07/25/2020] [Indexed: 01/19/2023]
Abstract
The present study aimed to examine the prevalence of dual sensory impairment, and to identify its risk factors among community-dwelling older adults in Selangor. METHODS Secondary analysis was carried out on data collected by the Grand Challenge Project among older adults aged ≥65 years from Selangor. Data on sociodemographic information, medical history, cognitive function and functional performance were obtained through face-to-face interviews using standardized questionnaires. Visual acuity was measured using the Early Treatment Diabetic Retinopathy Study (ETDRS) chart while hearing was assessed using pure-tone audiometry. Descriptive analysis was used to measure the prevalence of the impairments, and logistic regression analysis was used to identify the risk factors. RESULTS The prevalence of dual sensory impairment and hearing impairment were at 10.5% and 76.2% respectively. Multivariate logistic regression analysis revealed that participants with lower cognitive scores were associated with dual sensory impairment (odds ratio, 0.90; 95% confidence interval, 0.83-0.98), while smoking was found associated with hearing impairment (odds ratio, 6.58; 95% confidence interval, 1.51-28.65). CONCLUSION Dual sensory impairment is common among older adults in Selangor. The association between dual sensory impairment and cognitive function suggests the need to have visual and hearing screening on older adults for early detection particularly those at risk of cognitive impairment. The prevalence of hearing impairment was reported high among older adults and smokers appeared to be at higher risk of the impairment. Geriatr Gerontol Int 2020; 20: 911-916.
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Affiliation(s)
- Ho Y Mah
- Audiology Program, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Wan S Ishak
- Audiology Program, Centre for Healthy Ageing and Wellness (H-Care), Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Mohd H Abd Rahman
- Optometry & Visual Sciences Programme, Centre for Rehabilitation and Special Needs Studies, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
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de la Fuente J, Moreno-Agostino D, de la Torre-Luque A, Prina AM, Haro JM, Caballero FF, Ayuso-Mateos JL. Development of a Combined Sensory-Cognitive Measure Based on the Common Cause Hypothesis: Heterogeneous Trajectories and Associated Risk Factors. THE GERONTOLOGIST 2020; 60:e357-e366. [PMID: 31115438 PMCID: PMC7362620 DOI: 10.1093/geront/gnz066] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND AND OBJECTIVES There is a link between sensory and cognitive functioning across old age. However, there are no integrative measures for assessing common determinants of sensory-cognitive functioning. This study aims to develop a combined measure of sensory-cognitive functioning, and to identify heterogeneous trajectories and associated risk factors. RESEARCH DESIGN AND METHODS Two thousand two hundred and fifty-five individuals aged 60 years and over selected from the first six waves (2002-2012) of the English Longitudinal Study of Ageing completed a set of five self-reported visual and hearing functioning items and four cognitive items. Several health-related outcomes were also collected. RESULTS The common cause model presented longitudinal factorial invariance (Tucker-Lewis index [TLI] = 0.989; Comparative Fit Index [CFI] = 0.991; Root Mean Square Error of Approximation [RMSEA] = 0.026). A common factor explained 32%, 36%, and 26% of the visual, hearing, and cognitive difficulties, respectively. The developed sensory-cognitive measure predicted incident dementia over 10 years (area under the curve = .80; 95% confidence interval [CI] = .75, .86). A three-trajectory model was proved to fit better, according to growth mixture modeling. Low levels of education and household wealth, disability, diabetes, high blood pressure, depressive symptoms, and low levels of physical activity were risk factors associated with the classes showing trajectories with a steeper increase of sensory-cognitive difficulties. DISCUSSION AND IMPLICATIONS A time-invariant factor explains both sensory and cognitive functioning over 8 years. The sensory-cognitive measure derived from this factor showed a good performance for predicting dementia 10 years later. Several easily identifiable socioeconomic and health-related risk factors could be used as early markers of subsequent sensory-cognitive decline. Therefore, the proposed latent measure could be useful as a cost-effective indicator of sensory-cognitive functioning.
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Affiliation(s)
- Javier de la Fuente
- Department of Psychiatry, Universidad Autónoma de Madrid, Spain
- Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS Princesa), Madrid, Spain
- Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain
| | - Dario Moreno-Agostino
- Department of Psychiatry, Universidad Autónoma de Madrid, Spain
- Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS Princesa), Madrid, Spain
- Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain
| | - Alejandro de la Torre-Luque
- Department of Psychiatry, Universidad Autónoma de Madrid, Spain
- Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS Princesa), Madrid, Spain
- Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain
| | - A Matthew Prina
- Department of Health Service and Population Research, King’s College London, Institute of Psychiatry, Psychology and Neuroscience, UK
| | - Josep María Haro
- Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain
- Parc Sanitari Sant Joan de Déu, Barcelona, Spain
| | - Francisco Félix Caballero
- Department of Preventive Medicine, Public Health, and Microbiology, Universidad Autónoma de Madrid, Spain
- CIBER of Epidemiology and Public Health, Madrid, Spain
| | - José Luis Ayuso-Mateos
- Department of Psychiatry, Universidad Autónoma de Madrid, Spain
- Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS Princesa), Madrid, Spain
- Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain
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Hwang PH, Longstreth W, Brenowitz WD, Thielke SM, Lopez OL, Francis CE, DeKosky ST, Fitzpatrick AL. Dual sensory impairment in older adults and risk of dementia from the GEM Study. ALZHEIMER'S & DEMENTIA (AMSTERDAM, NETHERLANDS) 2020; 12:e12054. [PMID: 32671180 PMCID: PMC7340796 DOI: 10.1002/dad2.12054] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 05/26/2020] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Hearing and vision loss are independently associated with dementia, but the impact of dual sensory impairment (DSI) on dementia risk is not well understood. METHODS Self-reported measures of hearing and vision were taken from 2051 participants at baseline from the Gingko Evaluation of Memory Study. Dementia status was ascertained using standardized criteria. Cox models were used to estimate risk of dementia associated with number of sensory impairments (none, one, or two). RESULTS DSI was significantly associated with higher risk of all-cause dementia (hazard ratio [HR] = 1.86; 95% confidence interval [CI] = 1.25-2.76) and Alzheimer's disease (HR = 2.12; 95% CI = 1.34-3.36). Individually only visual impairment was independently associated with an increased risk of all-cause dementia (HR = 1.32; 95% CI = 1.02-1.71). DISCUSSION Older adults with DSI are at a significantly increased risk for dementia. Further studies are needed to evaluate whether treatments can modify this risk.
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Affiliation(s)
- Phillip H. Hwang
- Department of EpidemiologyUniversity of WashingtonSeattleWashingtonUSA
| | - W.T. Longstreth
- Department of EpidemiologyUniversity of WashingtonSeattleWashingtonUSA
- Department of NeurologyUniversity of WashingtonSeattleWashingtonUSA
| | - Willa D. Brenowitz
- Department of PsychiatryUniversity of CaliforniaSan FranciscoCaliforniaUSA
| | - Stephen M. Thielke
- Department of Psychiatry and Behavioral SciencesUniversity of WashingtonSeattleWashingtonUSA
- Geriatric ResearchEducationand Clinical CenterPuget Sound VA Medical CenterSeattleWashingtonUSA
| | - Oscar L. Lopez
- Department of NeurologyUniversity of PittsburghPittsburghPennsylvaniaUSA
- Department of PsychiatryUniversity of PittsburghPittsburghPennsylvaniaUSA
| | | | | | - Annette L. Fitzpatrick
- Department of EpidemiologyUniversity of WashingtonSeattleWashingtonUSA
- Department of Family MedicineUniversity of WashingtonSeattleWashingtonUSA
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
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Meyer C, Hickson L. Nursing Management of Hearing Impairment in Nursing Facility Residents. J Gerontol Nurs 2020; 46:15-25. [DOI: 10.3928/00989134-20200605-04] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Duran-Badillo T, Salazar-González BC, Cruz-Quevedo JE, Sánchez-Alejo EJ, Gutierrez-Sanchez G, Hernández-Cortés PL. Sensory and cognitive functions, gait ability and functionality of older adults. Rev Lat Am Enfermagem 2020; 28:e3282. [PMID: 32491121 PMCID: PMC7266634 DOI: 10.1590/1518-8345.3499.3282] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 03/06/2020] [Indexed: 11/24/2022] Open
Abstract
Objective: to know the relationship between the sensory function, gait ability, and
cognitive function with dependency in older adults. Method: a descriptive cross-sectional design, 146 older adults took part. Measurements: Snellen chart, Audiometer, Stereognosia tests, Semmes-Weinstein monofilament,
basic aromas and flavors, GAITRite system, Montreal Cognitive Assessment
Test, the Barthel Index, and the Lawton and Brody Index. Results: sensory function, cognitive function and gait explain 25% dependence on basic
activities of daily life and 21% dependence on instrumental activities of
daily life. The variables that influence dependence on basic activities were
taste (p=.029), gait speed (p=.009), cadence (p=.002) and step length
(p=.001) and, in instrumental activities, gait speed (p=.049), cadence
(p=.028) and step length (p=.010). Conclusion: gait speed, cadence and stride length are variables that influence both
dependence on basic and instrumental activities of daily life.
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Affiliation(s)
- Tirso Duran-Badillo
- Unidad Académica Multidisciplinaria, Universidad Autónoma de Tamaulipas, Matamoros, Tamaulipas, Mexico
| | | | | | | | - Gustavo Gutierrez-Sanchez
- Unidad Académica Multidisciplinaria, Universidad Autónoma de Tamaulipas, Matamoros, Tamaulipas, Mexico
| | - Perla Lizeth Hernández-Cortés
- Facultad de Organización Deportiva, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Nuevo León, Mexico
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Maruta M, Tabira T, Sagari A, Miyata H, Yoshimitsu K, Han G, Yoshiura K, Matsuo T, Kawagoe M. Impact of sensory impairments on dementia incidence and symptoms among Japanese older adults. Psychogeriatrics 2020; 20:262-270. [PMID: 31799771 DOI: 10.1111/psyg.12494] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 08/28/2019] [Accepted: 11/08/2019] [Indexed: 01/09/2023]
Abstract
BACKGROUND Dementia and behavioural and psychological symptoms of dementia affect older adults' care-need levels. With aging comes an increase in the incidence of sensory impairments, which promotes the development of dementia. We investigated the association between sensory impairments - visual impairment (VI), hearing impairment (HI), and dual sensory impairment (DSI), the behavioural and psychological symptoms of dementia, and dementia incidence. METHODS This was a retrospective study that used Japanese long-term care insurance certification data from 2010 to 2017 of City A. The 2190 older adults who did not have dementia in 2010 were classified into four impairment categories: VI, HI, DSI, and no sensory impairment. The incidence of dementia was examined using Kaplan-Meier survival analysis and log-rank testing. Cox proportional hazards analysis was used to investigate the risk of developing dementia associated with sensory impairments, compared to the risk for no sensory impairment. Pearson's χ2 tests were used to compare the prevalence of behavioural and psychological symptoms of dementia among the four groups. RESULTS HI and DSI were associated with a higher cumulative dementia incidence compared to no sensory impairment (log-rank χ2 = 10.42; P < 0.001, and log-rank χ2 = 39.92; P < 0.001, respectively), and DSI showed higher cumulative dementia incidence than HI (log-rank χ2 = 11.37; P = 0.001). Cox proportional hazards analysis showed that DSI is the greatest risk factor for developing dementia among sensory impairments (hazard ratio, 1.45; 95% CI, 1.22-1.71; P < 0.001). Older adults with VI had a significantly higher prevalence of day-night reversal than the other groups. CONCLUSIONS Our results indicate that older adults with sensory impairments have a high incidence of dementia, with DSI presenting the greatest risk. Older adults with VI were found to be more likely to have day-night reversal symptoms when dementia occurs.
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Affiliation(s)
- Michio Maruta
- Department of Rehabilitation, Medical Corporation, Sansyukai, Okatsu Hospital, Kagoshima, Japan
| | - Takayuki Tabira
- Department of Occupational Therapy, School of Health Sciences, Faculty of Medicine, Kagoshima University, Kagoshima, Japan
| | - Akira Sagari
- Department of Occupational Therapy, School of Health Sciences, Faculty of Medicine, Shinshu University, Nagano, Japan
| | - Hironori Miyata
- Faculty of Health Science, Department of Rehabilitation, Division of Occupational Therapy, Kumamoto Health Science University, Kumamoto, Japan
| | - Koji Yoshimitsu
- Department of Occupational Therapy, School of Health Sciences, Faculty of Medicine, Kagoshima University, Kagoshima, Japan
| | - Gwanghee Han
- Department of Neuropsychiatry, Kumamoto University Hospital, Kumamoto, Japan
| | - Kazuhiro Yoshiura
- Department of Neuropsychiatry, Kumamoto University Hospital, Kumamoto, Japan
| | - Takashi Matsuo
- Faculty of Rehabilitation Sciences, Nishikyusyu University, Saga, Japan
| | - Masahiro Kawagoe
- Graduate Course of Health and Social Services, Saitama Prefectural University, Saitama, Japan
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Lim ZW, Chee ML, Da Soh Z, Cheung N, Dai W, Sahil T, Tao Y, Majithia S, Sabanayagam C, Chen CLH, Wong TY, Cheng CY, Tham YC. Association Between Visual Impairment and Decline in Cognitive Function in a Multiethnic Asian Population. JAMA Netw Open 2020; 3:e203560. [PMID: 32324240 PMCID: PMC7180417 DOI: 10.1001/jamanetworkopen.2020.3560] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
IMPORTANCE With the rapidly aging population, the burden of visual impairment (VI) and cognitive decline is expected to increase. Previous cross-sectional studies suggest an association between these 2 health outcomes. However, few longitudinal reports have examined this association, and to our knowledge, no studies have been performed in Asian populations. Further investigation on this association may help to better identify individuals at risk of cognitive decline. OBJECTIVE To examine the longitudinal association between VI and decline in cognitive function in a multiethnic Asian population. DESIGN, SETTING, AND PARTICIPANTS In this longitudinal, population-based, prospective cohort study, Chinese, Indian, and Malay adults 60 years or older at baseline were recruited from the Singapore Epidemiology of Eye Diseases (SEED) study. At baseline, participants from the SEED study were recruited under 3 studies: the Singapore Malay Eye Study (SiMES; 2004-2006), the Singapore Indian Eye Study (SINDI; 2007-2009), and the Singapore Chinese Eye Study (SCES; 2009-2011). Eligible participants were reexamined after 6 years (2011-2013 for SiMES, 2013-2015 for SINDI, and 2015-2017 for SCES). Data analysis was performed from November 1 to 24, 2019. EXPOSURES Visual impariment was defined as presenting visual acuity worse than 20/40 based on the better-seeing eye. MAIN OUTCOMES AND MEASURES Cognitive function was assessed using a locally validated Abbreviated Mental Test (AMT). The association between baseline VI and change in AMT score was determined using the multivariable linear regression model adjusting for baseline age; sex; race/ethnicity; presence of diabetes, hyperlipidemia, hypertension, and chronic kidney disease; history of cardiovascular disease; smoking status; alcohol intake; body mass index; educational status; and AMT score. RESULTS A total of 2478 individuals (1256 [50.7%] male; 1073 Chinese, 768 Indian, and 637 Malay adults) with mean (SD) age of 67.6 (5.6) years were evaluated, of whom 489 (19.7%) had reduction in AMT scores over 6 years. Baseline VI was associated with a decrease in AMT score over 6 years (β = -0.27; 95% CI, -0.37 to -0.17; P < .001). When change in vision over 6 years was evaluated, unchanged or deteriorated VI was associated with a decrease in AMT score over 6 years (β = -0.29; 95% CI, -0.40 to -0.18; P < .001). Among individuals with baseline VI and a substantial decrease in AMT score of 3 units or more over 6 years, the leading causes of VI were undercorrected refractive error (14 [45.2%]) and cataract (11 [35.5%]). CONCLUSIONS AND RELEVANCE In this study, poor vision was independently associated with a decline in cognitive function. Causes of visual loss in these cases were mostly preventable, further suggesting that preserving good vision may be an important interventional strategy for mitigating cognitive decline.
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Affiliation(s)
- Zhi Wei Lim
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Miao-Li Chee
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Zhi Da Soh
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Ning Cheung
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Duke-NUS Medical School, Singapore
| | - Wei Dai
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Thakur Sahil
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Yijin Tao
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Shivani Majithia
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
| | - Charumathi Sabanayagam
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Duke-NUS Medical School, Singapore
| | - Christopher Li-Hsian Chen
- Memory Aging and Cognition Centre, National University Health System, Singapore
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore and National University Health System, Singapore
| | - Tien Yin Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Duke-NUS Medical School, Singapore
- Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore and National University Health System, Singapore
| | - Ching-Yu Cheng
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Duke-NUS Medical School, Singapore
- Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore and National University Health System, Singapore
| | - Yih-Chung Tham
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore
- Duke-NUS Medical School, Singapore
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Abstract
In the field of audiology, change is inevitable: changes in technologies with hearing devices, changes in consumer knowledge, and changes in consumer-driven solutions. With these changes, the audiologist must adapt to meet the needs of the consumer. There are potential predictors that the audiologist could use to determine who is more likely to pursue and use amplification; by using these data, the audiologists may increase their productivity and increase patient satisfaction. The goal of this article is to investigate the MarkeTrak 10 (MT10) data to determine the trends in adoption and use of hearing aids as well as examine predictive factors that can be used to determine hearing aid adoption.
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Affiliation(s)
- Lindsey Jorgensen
- Department of Communication Sciences and Disorders, University of South Dakota, Vermillion, South Dakota
| | - Michelle Novak
- Department of Communication Sciences and Disorders, University of South Dakota, Vermillion, South Dakota
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Miyawaki A, Kobayashi Y, Kawachi I. Self-Reported Hearing/Visual Loss and Mortality in Middle-Aged and Older Adults: Findings From the Komo-Ise Cohort, Japan. J Epidemiol 2020; 30:67-73. [PMID: 30662042 PMCID: PMC6949181 DOI: 10.2188/jea.je20180198] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 12/29/2018] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The association of sensory loss with mortality remains unclear. We aimed to explore the associations of hearing loss (HL), visual loss (VL), and dual sensory loss (DSL) with survival. METHODS Data came from the Komo-Ise study cohort in Gunma Prefecture, Japan, where the community-dwelling residents aged 40-69 years were followed up from 1993 to 2010. We analyzed 9,522 individuals who answered the follow-up questionnaires in 2000 (average age 64 [range, 47 to 77] years in 2000). The primary exposures were "HL only," "VL only," or "DSL", with "no HL/VL" as the reference. These sensory loss statuses were assessed by asking the difficulty in hearing conversation or reading newspaper even with aids in the follow-up questionnaires in 2000. All-cause and cause-specific mortality were ascertained from linkage to death certificate data. Cox proportional hazards models adjusting for confounders, including demographic factors, socioeconomic status, and health status, were used. Potential mediators (depression, walking disability, and social participation) were additionally adjusted for. RESULTS There were 1,105 deaths over the 10-year follow-up. After adjustment for the potential confounders, HL and DSL were associated with increased all-cause mortality (hazard ratios of 1.74 [95% CI, 1.18-2.57] and 1.63 [95% CI, 1.09-2.42], respectively). Potential mediators explained a modest portion of the association. As for cause-specific mortality, HL was associated with increased cancer mortality, while VL and DSL were associated with increased cardiovascular disease mortality. CONCLUSIONS Self-reported HL and DSL may be risk factors of mortality among middle-aged or elderly Japanese populations.
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Affiliation(s)
- Atsushi Miyawaki
- Department of Public Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Yasuki Kobayashi
- Department of Public Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ichiro Kawachi
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, United States
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Modification of the Association between Visual Impairment and Mortality by Physical Activity: A Cohort Study among the Korean National Health Examinees. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16224386. [PMID: 31717624 PMCID: PMC6888179 DOI: 10.3390/ijerph16224386] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 11/06/2019] [Accepted: 11/08/2019] [Indexed: 12/11/2022]
Abstract
The association between visual impairment and higher mortality remains unclear. In addition, evidence is lacking on the interaction between visual function and physical activity on mortality. We used data of individuals with no disability or with visual impairment among those who participated in the National Health Screening Program in Korea in 2009 or 2010. We constructed Cox proportional hazard models adjusted for potential confounders to evaluate the independent association between visual impairment and mortality. More severe visual impairment was associated with higher all-cause mortality (p-value for trend = 0.03) and mortality due to cardiovascular diseases (p-value for trend = 0.02) and that due to other diseases (p-value for trend = 0.01). We found an interaction on an additive scale between visual impairment and no physical activity on all-cause mortality (relative excess risk due to interaction = 1.34, 95% confidence interval: 0.37, 2.30, p-value = 0.01). When we stratified the study population by physical activity, the association between visual impairment and mortality was only found among individuals who did not engage in regular physical activity (p-value for trend = 0.01). We found an independent association between visual impairment and mortality and modification of this association by physical activity.
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Wong TY, Tham YC, Sabanayagam C, Cheng CY. Patterns and Risk Factor Profiles of Visual Loss in a Multiethnic Asian Population: The Singapore Epidemiology of Eye Diseases Study. Am J Ophthalmol 2019; 206:48-73. [PMID: 31095951 DOI: 10.1016/j.ajo.2019.05.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Revised: 05/03/2019] [Accepted: 05/03/2019] [Indexed: 01/27/2023]
Abstract
PURPOSE To describe the pattern and risk factor traits associated with visual loss (defined as either visual impairment [VI] or blindness) in a multiethnic Asian cohort of Malay, Indian, and Chinese individuals living in Singapore. METHODS A total of 10 020 participants from the Singapore Epidemiology of Eye Diseases Study were examined between 2004 and 2011. All underwent standardized examinations. VI (visual acuity <20/40 to ≥20/200) and blindness (visual acuity <20/200) were defined based on the US definition, better-seeing eye. Singapore Population Census 2010 was used to calculate age-standardized prevalence. Multiple logistic regression analysis was performed to determine the independent and joint risk factors associated with visual loss. RESULTS Malay individuals had higher age-standardized prevalence of best-corrected and presenting VI (5.4% and 19.9%, respectively) than Indian (3.6% and 18.0%) and Chinese individuals (3.3% and 17.2%). Cataract was the main cause for presenting and best-corrected blindness; cataract and diabetic retinopathy were the top causes for best-corrected VI, consistently observed across the 3 ethnic groups. Older age, female sex, lower socioeconomic status, diabetes, systemic comorbidities, and cognitive impairment were independently associated with increased risk of best-corrected visual loss (all P ≤ .027). Individuals aged ≥60 years with diabetes were 12.7 times (95% confidence interval, 8.39-19.23) likely to have best-corrected visual loss, compared with younger, nondiabetic individuals. Lower income and education explained 58.1% and 23.2% of best-corrected visual loss in this population, respectively. CONCLUSION In this urban multiethnic Asian population, we identified common traits associated with visual loss across Malay, Indian, and Chinese individuals. These results will be useful for the planning and designing of eye health services and strategies for Asia's rapidly developing populations living in urban communities. NOTE: Publication of this article is sponsored by the American Ophthalmological Society.
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Wittich W, Jarry J, Höbler F, McGilton KS. Agreement on the use of sensory screening techniques by nurses for older adults with cognitive impairment in long-term care: a mixed-methods consensus approach. BMJ Open 2019; 9:e027803. [PMID: 31501102 PMCID: PMC6738712 DOI: 10.1136/bmjopen-2018-027803] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVE Based on two scoping reviews and two environmental scans, this study aimed at reaching consensus on the most suitable sensory screening tools for use by nurses working in long-term care homes, for the purpose of developing and validating a toolkit. SETTING A mixed-methods consensus study was conducted through two rounds of virtual electronic suitability rankings, followed by one online discussion group to resolve remaining disagreements. PARTICIPANTS A 12-member convenience panel of specialists from three countries with expertise in sensory and cognitive ageing provided the ranking data, of whom four participated in the online discussion. OUTCOME MEASURES As part of a larger mixed-methods project, the consensus was used to rank 22 vision and 20 hearing screening tests for suitability, based on 10 categories from the Quebec User Evaluation of Satisfaction with Assistive Technology questionnaire. Panellists were asked to score each test by category, and their responses were converted to z-scores, pooled and ranked. Outliers in assessment distribution were then returned to the individual team members to adjust scoring towards consensus. RESULTS In order of ranking, the top 4 vision screening tests were hand motion, counting fingers, confrontation visual fields and the HOT-V chart, whereas the top 4 hearing screening tests were the Hearing Handicap Inventory for the Elderly, the Whisper Test, the Measure of Severity of Hearing Loss and the Hyperacusis Questionnaire, respectively. CONCLUSIONS The final selection of vision screening tests relied on observable visual behaviours, such as visibility of tasks within the central or peripheral visual field, whereas three of the four hearing tests relied on subjective report. Next, feasibility will be tested by nurses using these tools in a long-term care setting with persons with various levels of cognitive impairment.
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Affiliation(s)
- Walter Wittich
- School of Optometry, Université de Montréal, Montreal, Quebec, Canada
- Centre de recherche interdisciplinaire en réadaptation du Montréal métropolitain, Montreal, Quebec, Canada
| | - Jonathan Jarry
- School of Optometry, Université de Montréal, Montreal, Quebec, Canada
- Centre de recherche interdisciplinaire en réadaptation du Montréal métropolitain, Montreal, Quebec, Canada
| | - Fiona Höbler
- Toronto Rehabilitation Institute, University Health Network, Toronto, Ontario, Canada
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Ontario, Canada
| | - Katherine S McGilton
- Toronto Rehabilitation Institute, University Health Network, Toronto, Ontario, Canada
- Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada
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Kim JM, Kim SY, Chin HS, Kim HJ, Kim NR, Epidemiologic Survey Committee Of The Korean Ophthalmological Society OBOT. Relationships between Hearing Loss and the Prevalences of Cataract, Glaucoma, Diabetic Retinopathy, and Age-Related Macular Degeneration in Korea. J Clin Med 2019; 8:jcm8071078. [PMID: 31336642 PMCID: PMC6678774 DOI: 10.3390/jcm8071078] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 07/17/2019] [Accepted: 07/19/2019] [Indexed: 12/25/2022] Open
Abstract
This study was conducted using the database of the Korea National Health and Nutrition Examination Survey to determine whether age-related eye diseases such as cataract, glaucoma, diabetic retinopathy (DR), and age-related macular degeneration (AMD), are related to hearing loss. 12,899 participants ≥ 40 years of age were included. The weighted prevalence of diabetic retinopathy was not significantly different between the normal hearing group and hearing-impaired group, but the weighted prevalences of cataract, glaucoma, early AMD, and late AMD were significantly different in the two groups. The odds ratio for cataract in the hearing-impaired group was 1.373 (1.118–1.687). The odds ratios of glaucoma, DR, early AMD, and late AMD were not significantly different in the hearing-impaired group. Age was significantly associated with the presence of concurrent cataract and hearing impairment by 6.574-fold per decade. Significant factors that increased the risk of concurrent glaucoma and hearing impairment were age, male gender, and triglyceride. Age, ex-smoker, systolic BP elevation, BMI decline, and fasting blood sugar significantly predicted the presence of concurrent DR and hearing loss. In early AMD, age and triglyceride, and in late AMD, age and systolic BP elevations increased the risk of concurrent AMD and hearing impairment.
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Affiliation(s)
- Joon Mo Kim
- Department of Ophthalmology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 03181, Korea
| | - Se Young Kim
- Department of Ophthalmology and Inha Vision Science Laboratory, Inha University School of Medicine, Incheon 22332, Korea
| | - Hee Seung Chin
- Department of Ophthalmology and Inha Vision Science Laboratory, Inha University School of Medicine, Incheon 22332, Korea
| | - Hyun Ji Kim
- Department of Otorhinolaryngology, Inha University School of Medicine, Incheon 22332, Korea
| | - Na Rae Kim
- Department of Ophthalmology and Inha Vision Science Laboratory, Inha University School of Medicine, Incheon 22332, Korea.
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Associations among hearing loss, hospitalization, readmission and mortality in older adults: A systematic review. Geriatr Nurs 2019; 40:367-379. [DOI: 10.1016/j.gerinurse.2018.12.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 12/20/2018] [Accepted: 12/21/2018] [Indexed: 12/26/2022]
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Marquié M, Castilla-Martí M, Valero S, Martínez J, Sánchez D, Hernández I, Rosende-Roca M, Vargas L, Mauleón A, Rodríguez-Gómez O, Abdelnour C, Gil S, Santos-Santos MA, Alegret M, Espinosa A, Ortega G, Pérez-Cordón A, Sanabria Á, Roberto N, Moreno-Grau S, de Rojas I, Simó R, Ciudin A, Hernández C, Orellana A, Monté-Rubio G, Benaque A, Ruiz A, Tárraga L, Boada M. Visual impairment in aging and cognitive decline: experience in a Memory Clinic. Sci Rep 2019; 9:8698. [PMID: 31213626 PMCID: PMC6581941 DOI: 10.1038/s41598-019-45055-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 05/23/2019] [Indexed: 12/13/2022] Open
Abstract
Visual impairment is common in people living with dementia and regular ophthalmological exams may improve their quality of life. We evaluated visual function in a cohort of elderly individuals and analyzed its association with their degree of cognitive impairment. Participants underwent neurological and neuropsychological exams, neuro-ophthalmological assessment (visual acuity, intraocular pressure, rates of past ophthalmological pathologies, use of ocular correction, treatments and surgeries) and optical coherence tomography (OCT) scan. We analyzed differences in ophthalmological characteristics among diagnostic groups. The final sample of 1746 study participants aged ≥ 50 comprised 229 individuals with Subjective Cognitive Decline (SCD), 695 with mild cognitive impairment (MCI) and 833 with Dementia (Alzheimer disease: n = 660; vascular dementia: n = 92, Lewy body dementia: n = 34; frontotemporal dementia: n = 19 and other: n = 28). Age, gender and education were used as covariates. Patients with Dementia, compared to those with SCD and MCI, presented worse visual acuity (p < 0.001), used less visual correction (p = 0.02 and p < 0.001, respectively) and fewer ophthalmological treatments (p = 0.004 and p < 0.001, respectively) and underwent fewer ocular surgeries (p = 0.009 and p < 0.001, respectively). OCT image quality worsened in parallel to cognitive decline (Dementia vs SCD: p = 0.008; Dementia vs MCI: p < 0.001). No group differences in past ophthalmological disorders or abnormal OCT findings were detected. Efforts should be made to ensure dementia patients undergo regular ophthalmological assessments to correct their visual function in order to improve their quality of life.
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Affiliation(s)
- Marta Marquié
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain.
| | - Miguel Castilla-Martí
- Clínica Oftalmológica Dr. Castilla, Barcelona, Spain.,Department of Ophthalmology, Hospital del Mar and Hospital de l'Esperança - Parc de Salut Mar, Barcelona, Spain
| | - Sergi Valero
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
| | - Joan Martínez
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Domingo Sánchez
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Isabel Hernández
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
| | - Maitée Rosende-Roca
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Liliana Vargas
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Ana Mauleón
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Octavio Rodríguez-Gómez
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Carla Abdelnour
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Silvia Gil
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Miguel A Santos-Santos
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Montserrat Alegret
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
| | - Ana Espinosa
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
| | - Gemma Ortega
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
| | - Alba Pérez-Cordón
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Ángela Sanabria
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
| | - Natalia Roberto
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Sonia Moreno-Grau
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Itziar de Rojas
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Rafael Simó
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain.,Institut de Recerca Vall d'Hebron, Universitat Autònoma de Barcelona (VHIR-UAB), Barcelona, Spain
| | - Andreea Ciudin
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain.,Institut de Recerca Vall d'Hebron, Universitat Autònoma de Barcelona (VHIR-UAB), Barcelona, Spain
| | - Cristina Hernández
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain.,Institut de Recerca Vall d'Hebron, Universitat Autònoma de Barcelona (VHIR-UAB), Barcelona, Spain
| | - Adelina Orellana
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Gemma Monté-Rubio
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Alba Benaque
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain
| | - Agustín Ruiz
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
| | - Lluís Tárraga
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
| | - Mercè Boada
- Alzheimer Research Center and Memory Clinic, Fundació ACE Institut Català de Neurociències Aplicades - Universitat Internacional de Catalunya (UIC), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain
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Kuper H, Mathenge W, Macleod D, Foster A, Gichangi M, Rono H, Wing K, Weiss HA, Bastawrous A, Burton M. Mortality during 6 years of follow-up in relation to visual impairment and eye disease: results from a population-based cohort study of people aged 50 years and above in Nakuru, Kenya. BMJ Open 2019; 9:e029700. [PMID: 31182456 PMCID: PMC6561440 DOI: 10.1136/bmjopen-2019-029700] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 04/04/2019] [Accepted: 05/15/2019] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVE To estimate the association between (1) visual impairment (VI) and (2) eye disease and 6-year mortality risk within a cohort of elderly Kenyan people. DESIGN, SETTING AND PARTICIPANTS The baseline of the Nakuru Posterior Segment Eye Disease Study was formed from a population-based survey of 4318 participants aged ≥50 years, enrolled in 2007-2008. Ophthalmic and anthropometric examinations were undertaken on all participants at baseline, and a questionnaire was administered, including medical and ophthalmic history. Participants were retraced in 2013-2014 for a second examination. Vital status was recorded for all participants through information from community members. Cumulative incidence of mortality, and its relationship with baseline VI and types of eye disease was estimated. Inverse probability weighting was used to adjust for non-participation. PRIMARY OUTCOME MEASURES Cumulative incidence of mortality in relation to VI level at baseline. RESULTS Of the baseline sample, 2170 (50%) were re-examined at follow-up and 407 (10%) were known to have died (adjusted risk of 11.9% over 6 years). Compared to those with normal vision (visual acuity (VA) ≥6/12, risk=9.7%), the 6-year mortality risk was higher among people with VI (<6/18 to ≥6/60; risk=28.3%; risk ratio (RR) 1.75, 95% CI 1.28 to 2.40) or severe VI (SVI)/blindness (<6/60; risk=34.9%; RR 1.98, 95% CI 1.04 to 3.80). These associations remained after adjustment for non-communicable disease (NCD) risk factors (mortality: RR 1.56, 95% CI 1.14 to 2.15; SVI/blind: RR 1.46, 95% CI 0.80 to 2.68). Mortality risk was also associated with presence of diabetic retinopathy at baseline (RR 3.18, 95% CI 1.98 to 5.09), cataract (RR 1.26, 95% CI 0.95 to 1.66) and presence of both cataract and VI (RR 1.57, 95% CI 1.24 to 1.98). Mortality risk was higher among people with age-related macular degeneration at baseline (with or without VI), compared with those without (RR 1.42, 95% CI 0.91 to 2.22 and RR 1.34, 95% CI 0.99 to 1.81, respectively). CONCLUSIONS Visual acuity was related to 6-year mortality risk in this cohort of elderly Kenyan people, potentially because both VI and mortality are related to ageing and risk factors for NCD.
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Affiliation(s)
- Hannah Kuper
- International Centre for Eye Health, Clinical Research Department, London School of Hygiene and Tropical Medicine, London, UK
- International Centre for Evidence in Disability, Clinical Research Department, London School of Hygiene and Tropical Medicine, London, UK
| | - Wanjiku Mathenge
- Rwanda International Institute of Ophthalmology and Dr. Agarwal’s Eye Hospital, Kigali, Rwanda
| | - David Macleod
- MRC Tropical Epidemiology Group, Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | - Allen Foster
- International Centre for Eye Health, Clinical Research Department, London School of Hygiene and Tropical Medicine, London, UK
- International Centre for Evidence in Disability, Clinical Research Department, London School of Hygiene and Tropical Medicine, London, UK
| | | | - Hillary Rono
- International Centre for Eye Health, Clinical Research Department, London School of Hygiene and Tropical Medicine, London, UK
- Kitale Eye Unit, Ministry of Health Trans Nzoia County, Kitale, Kenya
| | - Kevin Wing
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | - Helen Anne Weiss
- MRC Tropical Epidemiology Group, Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | - Andrew Bastawrous
- International Centre for Eye Health, Clinical Research Department, London School of Hygiene and Tropical Medicine, London, UK
| | - Matthew Burton
- International Centre for Eye Health, Clinical Research Department, London School of Hygiene and Tropical Medicine, London, UK
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50
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Crowe K, Hovaldt HB, Dammeyer J. Communication participation in older adults with dual sensory loss. SPEECH, LANGUAGE AND HEARING 2019. [DOI: 10.1080/2050571x.2019.1623457] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Kathryn Crowe
- Department of Psychology, University of Copenhagen, Copenhagen, Denmark
- School of Teacher Education, Charles Sturt University, Bathurst, Australia
| | | | - Jesper Dammeyer
- Department of Psychology, University of Copenhagen, Copenhagen, Denmark
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