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Elkins G, Padilla VJ, Otte J, Sanford K, Benge J, Stevens A, Scullin M, Corlett CE, Ekanayake V. Hypnosis Intervention for Sleep Disturbances in Individuals with Mild Cognitive Impairment: A Randomized Pilot Study. Int J Clin Exp Hypn 2024; 72:16-28. [PMID: 38100554 PMCID: PMC10841837 DOI: 10.1080/00207144.2023.2279672] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 07/24/2023] [Indexed: 12/17/2023]
Abstract
Poor sleep quality is highly prevalent among individuals with mild cognitive impairment (MCI). Further, poor sleep quality is associated with reduced quality of life, increased stress response, memory impairments, and progression to dementia among individuals with MCI. Pharmacological treatments for sleep have mixed efficacy and can lead to dependency. Therefore, alternatives to pharmacological treatments for improving sleep among individuals with MCI are needed. The present study reports on the feasibility of a non-pharmacological self-administered hypnosis intervention focused on sleep quality in adults with MCI. It was hypothesized that the hypnosis intervention program would be feasible and have acceptable levels of adherence to daily hypnosis practice. A two-armed randomized controlled pilot trial was conducted using a sample of 21 adults with MCI. Eligible participants were randomly assigned to listen to either hypnosis audio recordings or sham hypnosis recordings for five weeks. Program feasibility, program adherence, pain intensity, stress, and sleep quality were measured using a daily home practice log, questionnaires, and wrist actigraphy. The results found mid or higher levels of treatment satisfaction, ease of use, and perceived effectiveness at one-week follow-up, with participants in the hypnosis arm reporting greater perceived benefit. Adherence to assigned audio recordings and meetings were likewise within acceptable margins in both groups. No intervention-related adverse events were reported in either treatment condition. Significant improvements in sleep quality, sleep duration, and daytime sleepiness were found for the hypnosis intervention. The results of this study can be used to inform future research on the effects of hypnosis on sleep quality in adults with MCI.
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Affiliation(s)
- Gary Elkins
- Department of Psychology and Neuroscience, Baylor University, Waco, Texas, USA
| | - Victor J Padilla
- Department of Psychology and Neuroscience, Baylor University, Waco, Texas, USA
| | - Julie Otte
- Indiana University School of Nursing, Indianapolis, Indiana, USA
| | - Keith Sanford
- Department of Psychology and Neuroscience, Baylor University, Waco, Texas, USA
| | - Jared Benge
- Department of Neurology, Dell Medical School, University of Texas at Austin, USA
- Mulva Clinic for the Neurosciences, UT Health Austin, Texas, USA
| | - Alan Stevens
- Center for Health Research, Baylor Scott and White Health, Temple, Texas, USA
| | - Michael Scullin
- Department of Psychology and Neuroscience, Baylor University, Waco, Texas, USA
| | - Chris E Corlett
- Department of Psychology and Neuroscience, Baylor University, Waco, Texas, USA
| | - Vindhya Ekanayake
- Department of Psychology and Neuroscience, Baylor University, Waco, Texas, USA
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Wilfling D, Calo S, Dichter MN, Meyer G, Möhler R, Köpke S. Non-pharmacological interventions for sleep disturbances in people with dementia. Cochrane Database Syst Rev 2023; 1:CD011881. [PMID: 36594432 PMCID: PMC9808594 DOI: 10.1002/14651858.cd011881.pub2] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND Sleep disturbances occur frequently in people with dementia with a reported prevalence of up to 40%. Common problems are increased number and duration of awakenings and increased percentage of light sleep. Sleep disturbances are associated with a number of problems for people with dementia, their relatives, and carers. In people with dementia, they may lead to worsening of cognitive symptoms, challenging behaviours such as restlessness or wandering, and further harms, such as accidental falls. Sleep disturbances are also associated with significant carer distress and have been reported as a factor contributing to institutionalisation of people with dementia. As pharmacological approaches have shown unsatisfactory results, there is a need to synthesise the research evidence on non-pharmacological strategies to improve sleep in people with dementia. As interventions are often complex, consisting of more than one active component, and implemented in complex contexts, it may not be easy to identify effective intervention components. OBJECTIVES To evaluate the benefits and harms of non-pharmacological interventions on sleep disturbances in people with dementia compared to usual care, no treatment, any other non-pharmacological intervention, or any drug treatment intended to improve sleep, and to describe the components and processes of any complex intervention included. SEARCH METHODS We used standard, extensive Cochrane search methods. The latest search was 13 January 2022. SELECTION CRITERIA We included individually or cluster-randomised controlled trials in people with dementia comparing non-pharmacological interventions to improve sleep compared to usual care or to other interventions of any type. Eligible studies had to have a sleep-related primary outcome. We included people with a diagnosis of dementia and sleep problems at baseline irrespective of age, type of dementia, severity of cognitive impairment, or setting. Studies reporting results on a mixed sample (e.g. in a nursing home) were only considered for inclusion if at least 80% of participants had dementia. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. Our primary outcomes were 1. objective sleep-related outcomes (e.g. total nocturnal sleep time, consolidated sleep time at night, sleep efficiency, total wake time at night (or time spent awake after sleep onset), number of nocturnal awakenings, sleep onset latency, daytime/night-time sleep ratio, night-time/total sleep ratio over 24 hours) and 2. ADVERSE EVENTS Our secondary outcomes were 3. subjective sleep-related outcomes, 4. behavioural and psychological symptoms of dementia, 5. quality of life, 6. functional status, 7. institutionalisation, 8. compliance with the intervention, and 9. attrition rates. We used GRADE to assess the certainty of evidence and chose key outcomes to be included in summary of findings tables. MAIN RESULTS We included 19 randomised controlled trials with 1335 participants allocated to treatment or control groups. Fourteen studies were conducted in nursing homes, three included community residents, one included 'inpatients', one included people from a mental health centre, and one included people from district community centres for older people. Fourteen studies were conducted in the US. We also identified nine ongoing studies. All studies applied one or more non-pharmacological intervention aiming to improve physiological sleep in people with dementia and sleep problems. The most frequently examined single intervention was some form of light therapy (six studies), five studies included physical or social activities, three carer interventions, one daytime sleep restriction, one slow-stroke back massage, and one transcranial electrostimulation. Seven studies examined multimodal complex interventions. Risk of bias of included studies was frequently unclear due to incomplete reporting. Therefore, we rated no study at low risk of bias. We are uncertain whether light therapy has any effect on sleep-related outcomes (very low-certainty evidence). Physical activities may slightly increase the total nocturnal sleep time and sleep efficiency, and may reduce the total time awake at night and slightly reduce the number of awakenings at night (low-certainty evidence). Social activities may slightly increase total nocturnal sleep time and sleep efficiency (low-certainty evidence). Carer interventions may modestly increase total nocturnal sleep time, may slightly increase sleep efficiency, and may modestly decrease the total awake time during the night (low-certainty evidence from one study). Multimodal interventions may modestly increase total nocturnal sleep time and may modestly reduce the total wake time at night, but may result in little to no difference in number of awakenings (low-certainty evidence). We are uncertain about the effects of multimodal interventions on sleep efficiency (very low-certainty evidence). We found low-certainty evidence that daytime sleep restrictions, slow-stroke back massage, and transcranial electrostimulation may result in little to no difference in sleep-related outcomes. Only two studies reported information about adverse events, detecting only few such events in the intervention groups. AUTHORS' CONCLUSIONS Despite the inclusion of 19 randomised controlled trials, there is a lack of conclusive evidence concerning non-pharmacological interventions for sleep problems in people with dementia. Although neither single nor multimodal interventions consistently improved sleep with sufficient certainty, we found some positive effects on physical and social activities as well as carer interventions. Future studies should use rigorous methods to develop and evaluate the effectiveness of multimodal interventions using current guidelines on the development and evaluation of complex interventions. At present, no single or multimodal intervention can be clearly identified as suitable for widespread implementation.
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Affiliation(s)
- Denise Wilfling
- Nursing Research Group, Institute of Social Medicine and Epidemiology, University of Lübeck, Lübeck, Germany
| | - Stella Calo
- Institute for Health Services Research and Health Economics, Centre for Health and Society, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine University, Düsseldorf, Germany
| | - Martin N Dichter
- Institute of Nursing Science, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Gabriele Meyer
- Institute of Health and Nursing Sciences, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Ralph Möhler
- Institute for Health Services Research and Health Economics, Centre for Health and Society, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine University, Düsseldorf, Germany
| | - Sascha Köpke
- Institute of Nursing Science, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
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Khambadkone SG, Benjamin SE. Sleep Disturbances in Neurological Disease: A Target for Intervention. Semin Neurol 2022; 42:639-657. [PMID: 36216356 DOI: 10.1055/a-1958-0710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Sleep is a biological function required for neurological and general health, but a significant and under-recognized proportion of the population has disturbed sleep. Here, we briefly overview the biology of sleep, sleep requirements over the lifespan, and common sleep disorders. We then turn our attention to five neurological diseases that significantly contribute to global disease burden and neurology practice makeup: epilepsy, headache, ischemic stroke, Parkinson's disease, and Alzheimer's disease. For each disease, we review evidence that sleep disturbances contribute to disease risk and severity and discuss existing data that addressing sleep disturbances may have disease-modifying effects. We provide recommendations derived from the literature and existing clinical guidelines to facilitate the evaluation and management of sleep disturbances within the context of each neurological disease. Finally, we synthesize identified needs and commonalities into future directions for the field and practical sleep-related recommendations for physicians caring for patients at risk for or currently suffering from neurological disease.
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Affiliation(s)
- Seva G Khambadkone
- Department of Pediatrics, Oregon Health & Science University, Portland, Oregon
| | - Sara E Benjamin
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland.,Johns Hopkins Center for Sleep, Columbia, Maryland
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Lee VV, Schembri R, Jordan AS, Jackson ML. The independent effects of sleep deprivation and sleep fragmentation on processing of emotional information. Behav Brain Res 2022; 424:113802. [PMID: 35181390 DOI: 10.1016/j.bbr.2022.113802] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 02/09/2022] [Accepted: 02/12/2022] [Indexed: 11/16/2022]
Abstract
Disrupted sleep through sleep deprivation or sleep fragmentation has previously been shown to impair cognitive processing. Nevertheless, limited studies have examined the impact of disrupted sleep on the processing of emotional information. The current study aimed to use an experimental approach to generate sleep disruption and examine whether SD and SF in otherwise healthy individuals would impair emotional facial processing. Thirty-five healthy individuals participated in three-day/two-night laboratory study which consisted of two consecutive overnight polysomnograms and cognitive testing during the day. The first night was an adaptation night of normal sleep while the second was an experimental night where participants underwent either a night of 1) normal sleep, 2) no sleep (SD) or 3) fragmented sleep (SF). The emotional Go/No-Go task was completed in the morning following each night. Data from 33 participants (14 females, mean age = 24.6 years) were included in the final analysis. Following a night of SD or SF, participants performed significantly poorer with emotional (fearful and happy) targets, while no significant changes occurred after a night of normal sleep. Further, sleep deprived individuals experienced additional impairments with notably poorer performance with neutral targets and slower reaction time for all targets, suggesting an overall slowing of cognitive processing speed. These findings suggest that facial recognition in socio-emotional contexts may be impaired in individuals who experience disrupted sleep.
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Affiliation(s)
- V Vien Lee
- Melbourne School of Psychological Sciences, University of Melbourne, Parkville, Victoria, Australia; Institute for Breathing and Sleep and Austin Health, Heidelberg, Victoria, Australia
| | - Rachel Schembri
- Melbourne School of Psychological Sciences, University of Melbourne, Parkville, Victoria, Australia; Institute for Breathing and Sleep and Austin Health, Heidelberg, Victoria, Australia; Clinical Epidemiology and Biostatistics Unit, Murdoch Children's Research Institute, Melbourne, Australia; Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Victoria, Australia
| | - Amy S Jordan
- Melbourne School of Psychological Sciences, University of Melbourne, Parkville, Victoria, Australia; Institute for Breathing and Sleep and Austin Health, Heidelberg, Victoria, Australia
| | - Melinda L Jackson
- Institute for Breathing and Sleep and Austin Health, Heidelberg, Victoria, Australia; Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Victoria, Australia.
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Liu CR, Liou YM, Jou JH. Pilot Study of the Effects of Bright Ambient Therapy on Dementia Symptoms and Cognitive Function. Front Psychol 2022; 12:782160. [PMID: 35002870 PMCID: PMC8740310 DOI: 10.3389/fpsyg.2021.782160] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 11/22/2021] [Indexed: 12/02/2022] Open
Abstract
Light therapy potentially improves dementia symptoms. In this study, we examined the effects of bright light therapy on neuropsychiatric behaviors and cognitive function. Thirty-five participants were assigned to either the experimental or comparison group. The experimental group was exposed to bright light at 2,500 lux, and the comparison group was exposed to 114–307 lux. The instruments used were the Neuropsychiatric Inventory and the Mini-Mental State Examination. The experimental group showed a significant improvement in Neuropsychiatric Inventory scores; these scores, which were calculated using generalized estimating equations with medication (benzodiazepines) as a covariate, were reduced by 65% (P < 0.001) and 78% (P = 0.001) by the 5th and 9th weeks, respectively. At the same time, Mini-Mental State Examination scores increased by 19% (P = 0.007) and 28% (P = 0.04), respectively. However, differences in outcomes between the 5th and 9th weeks were not significant. A 4-week regimen of bright light therapy was the most effective, with higher adherence and acceptability.
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Affiliation(s)
- Chuen-Ru Liu
- College of Nursing, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Psychiatric Nurse of City Hospital, Songde Branch, Taipei, Taiwan
| | - Yiing Mei Liou
- College of Nursing, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Jwo-Huei Jou
- Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu, Taiwan
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6
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Lei H, Wang W, Cao Y, Ma Y, Xue X. Efficacy and safety evaluation of bright light therapy in patients with post-stroke insomnia: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e27937. [PMID: 34918641 PMCID: PMC8677890 DOI: 10.1097/md.0000000000027937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 11/04/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Post-stroke insomnia (PSI) is a common and severe illness among the complications of stroke. Although there are plenty of drugs currently used for PSI treatment, they generate several side effects and other problems. Bright light therapy (BLT) is thought to be relatively safe and effective in treating PSI patients. Despite this, there is still a lack of systematic review on BLT in the treatment of PSI. Allowing for this, the aim of this study is to assess the efficacy and safety of BLT for PSI. METHODS The meta-analysis and systematic review will perform a comprehensive electronic search for items fulfilling the required criteria in Web of Science, Google Scholar, Wan Fang database, MEDLINE, Baidu Scholar, PubMed, SinoMed, Embase, Chinese Biomedical Literature Database (CBM), China national knowledge infrastructure database (CNKI), Cochrane Library Central Register of Controlled Trials (CENTRAL), and Wei Pu database from establishment to January 1, 2022. We will select articles, collect data, and assess the methodology quality. And we will set the primary outcome and secondary outcomes in this research. RevMan 5.3 software will be used to analyze the data for this investigation. RESULTS The work of this research will be published in peer-reviewed scientific journals. CONCLUSION The aim of this study is to assess the efficacy and safety of BLT for PSI and present robust scientific evidence concerning BLT for PSI. REGISTRATION INPLASY2021100065.
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Liu CR, Liou YM, Jou JH. Ambient bright lighting in the morning improves sleep disturbances of older adults with dementia. Sleep Med 2021; 89:1-9. [PMID: 34844127 DOI: 10.1016/j.sleep.2021.10.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 08/27/2021] [Accepted: 10/12/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Ambient light therapies are potentially effective in improving sleep disturbances and circadian rhythms. This study created a new lighting intervention model for elderly patients with dementia. It is hypothesized that exposure to bright ambient light in the morning is more effective than general lighting in improving sleep disturbances and circadian rhythms. METHODS A single-blind longitudinal-group experimental design was employed. The dementia participants came from the community and nursing homes. Those in the experimental group were exposed to ambient light at 2500 lux, and those in the comparison group were exposed to 114-307 lux. The corresponding sleep disturbances and circadian rhythms were determined using an accelerometer (XA-5). A longitudinal experimental design was adopted to observe the time to an effective response. RESULTS The covariates of benzodiazepine use and total activity during the day were analyzed using generalized estimating equations. The experimental group showed significant sleep efficiency improvement, with mean increases of 41.9% (P < 0.001) and 31.7% (P = 0.002), sleep time increases of 141 min (P = 0.001) and 135 min (P = 0.008), awakening time decreases of 116 min (P = 0.001) and 108 min (P = 0.002), and sleep onset advancements of 60-84 min/sleep offset delays of 57-79 min upon the fifth and ninth week, respectively. A 4-week bright ambient light intervention was the most effective. CONCLUSIONS This study found that bright ambient light in the morning is beneficial for improving sleep disturbances and was driven by stabilizing circadian rhythms.
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Affiliation(s)
- Chuen-Ru Liu
- School of Nursing, National Yang Ming Chiao Tung University, (School of Nursing, National Yang-Ming University), Psychiatric Nurse of City Hospital, Songde Branch, Taiwan
| | - Yiing Mei Liou
- Institute of Community Health Care, School of Nursing, National Yang Ming Chiao Tung University (School of Nursing, National Yang-Ming University), President of Lambda Beta-at-Large Chapter, The Honor Society of Nursing, Sigma Theta Tau International, Taiwan.
| | - Jwo-Huei Jou
- Department of Materials Science and Engineering, National Tsing Hua University, Taiwan
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8
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Petrovsky DV, Ramesh P, McPhillips MV, Hodgson NA. Effects of music interventions on sleep in older adults: A systematic review. Geriatr Nurs 2021; 42:869-879. [PMID: 34090233 PMCID: PMC8316320 DOI: 10.1016/j.gerinurse.2021.04.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 04/09/2021] [Accepted: 04/13/2021] [Indexed: 12/21/2022]
Abstract
Sleep disruption is common among older adults. Non-pharmacological interventions involving music has emerged as a promising approach to address sleep disruption. The purpose of this systematic review was to examine the effects of music interventions on sleep outcomes among older adults (age ≥ 50). We searched five databases through May 2020 and found 16 eligible studies focused on two types of music interventions: music listening (n = 11) and multi-component (n = 5). We found mixed evidence in the efficacy of music interventions to improve sleep outcomes in older adults, which included sleep quality, objective and subjective sleep characteristics. Music listening interventions contained relaxing music with research teams personalizing music choice based on participants' preferences. Multi-component interventions included listening to music in addition to one other approach, such as massage, tai chi, and nature scenes. Future higher-quality studies should provide a detailed description of music interventions and tailor music selections to older adults' preferences.
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Affiliation(s)
- Darina V Petrovsky
- University of Pennsylvania School of Nursing, Claire M. Fagin Hall, 418 Curie Blvd., Philadelphia, Pennsylvania, USA 19104-4217 USA.
| | - Pranav Ramesh
- Irvington High School, 41800 Blacow Rd, Fremont, CA 94538 USA
| | | | - Nancy A Hodgson
- University of Pennsylvania School of Nursing, Claire M. Fagin Hall, 418 Curie Blvd., Philadelphia, Pennsylvania, USA 19104-4217 USA
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Prins AJ, Scherder EJA, van Straten A, Zwaagstra Y, Milders MV. Sensory Stimulation for Nursing-Home Residents: Systematic Review and Meta-Analysis of Its Effects on Sleep Quality and Rest-Activity Rhythm in Dementia. Dement Geriatr Cogn Disord 2021; 49:219-234. [PMID: 32920562 DOI: 10.1159/000509433] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 06/02/2020] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Disrupted sleep-wake cycles might be associated with an exacerbation of behavioural disturbances and accelerate disease progression in dementia. The effect of sensory stimulation for improving sleep quality is unclear. METHODS A systematic literature search was performed and all studies examining the effects of a sensory stimulation intervention (i.e. bright light, massage, acupuncture, animal-assisted interventions) on rest-activity rhythm (RAR) and/or nocturnal restlessness in nursing-home residents with dementia were included. RESULTS Sensory stimulation was shown to improve nocturnal behavioural restlessness as well as sleep duration and continuation, but the effect on the number of awakenings, RAR, and daytime sleep was negligible. Notable was the high heterogeneity between studies regarding treatments and patients' characteristics and sleep parameters. CONCLUSION Sleep quality and nocturnal restlessness in nursing-home residents with dementia may benefit from sensory stimulation. An environment with sensory stimulation may prevent or improve sleep disturbances in nursing homes, and thereby contribute to a better quality of life for their patients.
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Affiliation(s)
- Angela Joanna Prins
- Atlant (Elderly Care), Beekbergen, The Netherlands, .,Department of Clinical Neuropsychology, VU University Amsterdam, Amsterdam, The Netherlands,
| | - Erik J Anton Scherder
- Department of Clinical Neuropsychology, VU University Amsterdam, Amsterdam, The Netherlands
| | - Annemieke van Straten
- Department of Clinical Psychology, VU University Amsterdam, Amsterdam, The Netherlands
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D'Cunha NM, Isbel S, McKune AJ, Kellett J, Naumovski N. Activities outside of the care setting for people with dementia: a systematic review. BMJ Open 2020; 10:e040753. [PMID: 33028565 PMCID: PMC7539570 DOI: 10.1136/bmjopen-2020-040753] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
OBJECTIVES To summarise the evidence from interventions investigating the effects of out of care setting activities on people with dementia living in residential aged care. DESIGN A systematic review. METHODS A systematic search of electronic databases (PubMed, PsycINFO, Scopus, Web of Science and the Cochrane Library) was performed to identify intervention trials published from journal inception to January 2020. Controlled trials, or quasi-experimental trials, which measured pre-intervention, post-intervention or during-intervention outcomes, where the participants were required to leave the care setting to participate in an intervention, were eligible for inclusion. Quality appraisal of the studies was performed following the Cochrane Collaboration's Risk of Bias or Newcastle-Ottawa Scale tools. RESULTS Of the 4155 articles screened, 11 articles met the inclusion criteria from 9 different studies. The number of participants in the studies ranged from 6 to 70 people living with dementia and lasted for 3 weeks up to 5 months. The interventions were aquatic exercise, wheelchair cycling, art gallery discussion groups, an intergenerational mentorship programme, horse riding, walking and outdoor gardening. Overall, the studies indicated preliminary evidence of psychological (n=7), physical (n=4) and physiological (n=1) benefits, and all interventions were feasible to conduct away from the aged care facilities. However, the low number of participants in the included studies (n=177), the absence of a control group in all but three studies, and potential for selection bias, limits the generalisability of the findings. CONCLUSIONS Activities outside of the residential aged care setting have the potential to be effective at providing a range of benefits for people living with dementia. Higher quality studies are required to encourage care providers to implement these type of activities in dementia care settings. PROSPERO REGISTRATION NUMBER CRD42020166518.
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Affiliation(s)
- Nathan Martin D'Cunha
- School of Rehabilitation and Exercise Sciences, Faculty of Health, University of Canberra, Bruce, Australian Capital Territory, Australia
- Functional Foods and Nutrition Research (FFNR) Laboratory, University of Canberra, Bruce, Australian Capital Territory, Australia
| | - Stephen Isbel
- School of Rehabilitation and Exercise Sciences, Faculty of Health, University of Canberra, Bruce, Australian Capital Territory, Australia
| | - Andrew J McKune
- School of Rehabilitation and Exercise Sciences, Faculty of Health, University of Canberra, Bruce, Australian Capital Territory, Australia
- Discipline of Biokinetics, Exercise and Leisure Sciences, School of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Jane Kellett
- School of Rehabilitation and Exercise Sciences, Faculty of Health, University of Canberra, Bruce, Australian Capital Territory, Australia
- Functional Foods and Nutrition Research (FFNR) Laboratory, University of Canberra, Bruce, Australian Capital Territory, Australia
| | - Nenad Naumovski
- School of Rehabilitation and Exercise Sciences, Faculty of Health, University of Canberra, Bruce, Australian Capital Territory, Australia
- Functional Foods and Nutrition Research (FFNR) Laboratory, University of Canberra, Bruce, Australian Capital Territory, Australia
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11
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Ruiz-Muelle A, López-Rodríguez MM. Dance for People with Alzheimer's Disease: A Systematic Review. Curr Alzheimer Res 2020; 16:919-933. [PMID: 31345149 DOI: 10.2174/1567205016666190725151614] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 05/07/2019] [Accepted: 07/04/2019] [Indexed: 01/17/2023]
Abstract
BACKGROUND In recent years, several reviews have addressed the effectiveness of dance therapy in dementia, healthy older adults, or the elderly in general. However, reviews regarding the effect of this therapy exclusively on patients diagnosed with Alzheimer's disease have not been found. OBJECTIVE The purpose of this study is to review the available literature describing clinical trials which explore the effects of dancing on psychological and physical outcomes, functionality, cognitive function, and quality of life in patients diagnosed with Alzheimer's disease. In addition, this review aims to assess the quality of studies that perform dance therapy interventions in these patients. METHODS This study is a systematic review of randomized and non-randomized clinical trials regarding the effect of intervention including a dancing activity in people diagnosed with Alzheimer's disease. RESULTS In total, the evidence for this review rests on 12 studies with a total of 349 participants. The findings of this mini-review confirm the positive effect of dance therapy on physical and cognitive function, functionality, psychological outcomes, and quality of life in people with Alzheimer's disease. CONCLUSION Most of the studies implementing dance as part of the therapeutic treatment has shown to improve or slow the worsening in the quality of life of patients with Alzheimer's disease and their caregivers. Future research focused on these patients should use a more exhaustive methodology and make a more detailed description of these kind of interventions.
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Affiliation(s)
- Alicia Ruiz-Muelle
- Department of Nursing, Physiotherapy and Medicine, Health Sciences Faculty, University of Almería, Almeria, Spain
| | - María Mar López-Rodríguez
- Department of Nursing, Physiotherapy and Medicine, Health Sciences Faculty, University of Almería, Almeria, Spain
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12
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Imamura S, Tabuchi M, Oizumi H, Ueki T, Omiya Y, Ikarashi Y, Mizoguchi K. Yokukansankachimpihange, a traditional Japanese (Kampo) medicine, enhances the adaptation to circadian rhythm disruption by increasing endogenous melatonin levels. J Pharmacol Sci 2020; 144:129-138. [PMID: 32921394 DOI: 10.1016/j.jphs.2020.08.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 07/17/2020] [Accepted: 08/06/2020] [Indexed: 10/23/2022] Open
Abstract
The traditional Japanese (Kampo) medicines yokukansan (YKS) and yokukansankachimpihange (YKSCH) have similar formulas and the same indications. In animals or cultured cells, the neuropharmacological actions of YKS are sometimes more beneficial than those of YKSCH. Since both drugs are used to treat sleep disorders in Japan, we examined the ameliorative effects of YKS and YKSCH on circadian rhythm disturbance and compared their efficacy using a mouse model of circadian rhythm disruption. Ramelteon was used as the positive control. Ramelteon treatment significantly reversed decreased running wheel activity during the advanced dark phase, indicating facilitation of circadian adaptation. YKS treatment also reversed the activity in the early period of drug treatment; however, it was not statistically significant. YKSCH treatment significantly reversed the decreased activity during the advanced dark phase. Plasma melatonin (MT) levels were significantly increased in the YKSCH but not in the YKS group. The ameliorative effect of YKSCH on rhythm disruption was significantly inhibited by coadministration of the MT2 receptor antagonist. Therefore, the therapeutic effect of YKSCH on circadian rhythm disruption would be attributable, to elevated endogenous MT levels. Taken together, YKS and YKSCH have different pharmacological properties and may be more precisely prescribed depending on patients' psychological symptoms.
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Affiliation(s)
- Sachiko Imamura
- Tsumura Kampo Research Laboratories, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-1192, Japan.
| | - Masahiro Tabuchi
- Tsumura Kampo Research Laboratories, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-1192, Japan
| | - Hiroaki Oizumi
- Tsumura Kampo Research Laboratories, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-1192, Japan
| | - Toshiyuki Ueki
- Tsumura Kampo Research Laboratories, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-1192, Japan
| | - Yuji Omiya
- Tsumura Kampo Research Laboratories, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-1192, Japan
| | - Yasushi Ikarashi
- Tsumura Kampo Research Laboratories, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-1192, Japan
| | - Kazushige Mizoguchi
- Tsumura Kampo Research Laboratories, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-1192, Japan
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Herring WJ, Ceesay P, Snyder E, Bliwise D, Budd K, Hutzelmann J, Stevens J, Lines C, Michelson D. Polysomnographic assessment of suvorexant in patients with probable Alzheimer's disease dementia and insomnia: a randomized trial. Alzheimers Dement 2020; 16:541-551. [PMID: 31944580 PMCID: PMC7984350 DOI: 10.1002/alz.12035] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 10/08/2019] [Accepted: 01/04/2019] [Indexed: 02/06/2023]
Abstract
Introduction We evaluated the clinical profile of the orexin receptor antagonist suvorexant for treating insomnia in patients with mild‐to‐moderate probable Alzheimer's disease (AD) dementia. Methods Randomized, double‐blind, 4‐week trial of suvorexant 10 mg (could be increased to 20 mg based on clinical response) or placebo in patients who met clinical diagnostic criteria for both probable AD dementia and insomnia. Sleep was assessed by overnight polysomnography in a sleep laboratory. The primary endpoint was change‐from‐baseline in polysomnography‐derived total sleep time (TST) at week 4. Results Of 285 participants randomized (suvorexant, N = 142; placebo, N = 143), 277 (97%) completed the trial (suvorexant, N = 136; placebo, N = 141). At week 4, the model‐based least squares mean improvement‐from‐baseline in TST was 73 minutes for suvorexant and 45 minutes for placebo; (difference = 28 minutes [95% confidence interval 11‐45], p < 0.01). Somnolence was reported in 4.2% of suvorexant‐treated patients and 1.4% of placebo‐treated patients. Discussion Suvorexant improved TST in patients with probable AD dementia and insomnia.
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Affiliation(s)
| | | | | | - Donald Bliwise
- Sleep Center, Emory University School of Medicine, Atlanta, Georgia
| | - Kerry Budd
- Merck & Co., Inc., Kenilworth, New Jersey
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O'Caoimh R, Mannion H, Sezgin D, O'Donovan MR, Liew A, Molloy DW. Non-pharmacological treatments for sleep disturbance in mild cognitive impairment and dementia: A systematic review and meta-analysis. Maturitas 2019; 127:82-94. [PMID: 31351523 DOI: 10.1016/j.maturitas.2019.06.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 06/13/2019] [Accepted: 06/14/2019] [Indexed: 02/07/2023]
Abstract
No disease-modifying treatments for dementia are available. Sleep disturbance is strongly associated with cognitive impairment. Non-pharmacological treatments targeting sleep may offer an alternative therapeutic approach. We searched PubMed, CINAHL, EMBASE and the Cochrane library for non-pharmacological treatments for sleep disturbance in mild cognitive impairment (MCI) and dementia, published in English from October 1965 to 2018, including all designs, excluding studies of drug therapies. In all, 53 papers representing 48 studies were included. Participant age ranged from 67.3 to 89.4 years. Most studies (79%) had small samples (<50 participants, range 1-173) and were conducted in long-term/residential care (62%). The majority (85%) recruited participants with moderate-severe dementia; mean MMSE scores ranged from 0 to 28.3/30. Four studies examined MCI. Light therapy delivered over 1-10 weeks was the most studied stand-alone intervention (n = 27), and the majority (81.5%) of these studies found improvements on objective or subjective sleep measures, though the evidence was inconclusive with significant clinical and methodological heterogeneity. Seven multi-modal intervention studies were identified, all incorporating light exposure, and six of these reported improved sleep. Other interventions included electrotherapy stimulation (n = 4), physical exercises/activities (n = 4), acupressure/acupuncture (n = 3) and mindfulness/cognitive behavioural therapy (n = 3). Those examining MCI utilised different mono-modal approaches. A meta-analysis of data from randomised controlled trials showed a statistically significant (mean difference = 3.44, 95% CI: 0.89-5.99, I2=0%; p = 0.008) improvement in sleep efficiency between interventions and controls, favouring the pooled interventions (bright light, multi-domain and other therapies). No other significant differences in sleep or non-sleep outcomes were found. While evidence is available for non-pharmacological sleep interventions, particularly multi-domain approaches, studies were diverse and had small samples. More research examining multi-modal interventions, community-dwellers and those with MCI is required.
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Affiliation(s)
- Rónán O'Caoimh
- Clinical Sciences Institute, National University of Ireland, Galway, Costello road, Galway City, Ireland; Saolta University Health Care Group, Galway University Hospital, Galway, Ireland; Centre for Gerontology and Rehabilitation, University College Cork, St Finbarrs Hospital, Douglas road, Cork City, Ireland; Department of Geriatric Medicine, Mercy University Hospital, Grenville Place, Cork City, Ireland.
| | - Helen Mannion
- Clinical Sciences Institute, National University of Ireland, Galway, Costello road, Galway City, Ireland.
| | - Duygu Sezgin
- Clinical Sciences Institute, National University of Ireland, Galway, Costello road, Galway City, Ireland.
| | - Mark R O'Donovan
- Clinical Sciences Institute, National University of Ireland, Galway, Costello road, Galway City, Ireland.
| | - Aaron Liew
- Clinical Sciences Institute, National University of Ireland, Galway, Costello road, Galway City, Ireland.
| | - D William Molloy
- Centre for Gerontology and Rehabilitation, University College Cork, St Finbarrs Hospital, Douglas road, Cork City, Ireland.
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Dietary Protein and Amino Acid Intake: Links to the Maintenance of Cognitive Health. Nutrients 2019; 11:nu11061315. [PMID: 31212755 PMCID: PMC6627761 DOI: 10.3390/nu11061315] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 05/31/2019] [Accepted: 06/07/2019] [Indexed: 01/03/2023] Open
Abstract
With the rapid growth in the aging population, there has been a subsequent increase in the rates of Alzheimer's disease and related dementias (ADRD). To combat these increases in ADRD, scientists and clinicians have begun to place an increased emphasis on preventative methods to ameliorate disease rates, with a primary focus area on dietary intake. Protein/amino acid intake is a burgeoning area of research as it relates to the prevention of ADRD, and consumption is directly related to a number of disease-related risk factors as such low-muscle mass, sleep, stress, depression, and anxiety. As a result, the role that protein/amino acid intake plays in affecting modifiable risk factors for cognitive decline has provided a robust area for scientific exploration; however, this research is still speculative and specific mechanisms have to be proven. The purpose of this review is to describe the current understanding of protein and amino acids and the preventative roles they play with regard to ADRD, while providing future recommendations for this body of research. Additionally, we will discuss the current recommendations for protein intake and how much protein older adults should consume in order to properly manage their long-term risk for cognitive decline.
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Mitolo M, Tonon C, La Morgia C, Testa C, Carelli V, Lodi R. Effects of Light Treatment on Sleep, Cognition, Mood, and Behavior in Alzheimer's Disease: A Systematic Review. Dement Geriatr Cogn Disord 2019; 46:371-384. [PMID: 30537760 DOI: 10.1159/000494921] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 10/26/2018] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Bright light treatment is a therapeutic intervention mainly used to treat sleep and circadian disturbances in Alzheimer's disease (AD) patients. Recently, a handful of studies also focused on the effect on cognition and behavior. Conflicting findings are reported in the literature, and no definite conclusions have been drawn about its specific therapeutic effect. SUMMARY The aim of this review is to provide a critical evaluation of available evidence in this field, highlighting the specific characteristics of effective bright light treatment. Eligible studies were required to assess at least one of the following outcome measures: sleep, cognition, mood, and/or behavior (e.g., depression, agitation). A total of 32 articles were included in this systematic review and identified as research intervention studies about light treatment in AD. The quality of the papers was evaluated based on the US Preventive Service Task Force guidelines. Key Messages: Overall, the current literature suggests that the effects of light treatment in AD patients are mixed and may be influenced by several factors, but with a general trend toward a positive effect. Bright light seems to be a promising intervention treatment without significant adverse effects; therefore, further well-designed randomized controlled trials are needed taking into account the highlighted recommendations.
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Affiliation(s)
- Micaela Mitolo
- Department of Biomedical and NeuroMotor Sciences, Functional MR Unit, University of Bologna, Bologna, Italy
| | - Caterina Tonon
- Department of Biomedical and NeuroMotor Sciences, Functional MR Unit, University of Bologna, Bologna, Italy.,IRCCS Istituto delle Scienze Neurologiche di Bologna, Diagnostica Funzionale Neuroradiologica, Bologna, Italy
| | - Chiara La Morgia
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy.,IRCCS Istituto delle Scienze Neurologiche di Bologna, Clinica Neurologica, Bologna, Italy
| | - Claudia Testa
- Department of Physics and Astronomy, University of Bologna, Bologna, Italy
| | - Valerio Carelli
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy.,IRCCS Istituto delle Scienze Neurologiche di Bologna, Clinica Neurologica, Bologna, Italy
| | - Raffaele Lodi
- Department of Biomedical and NeuroMotor Sciences, Functional MR Unit, University of Bologna, Bologna, Italy, .,IRCCS Istituto delle Scienze Neurologiche di Bologna, Diagnostica Funzionale Neuroradiologica, Bologna, Italy,
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Okuda S, Tetsuka J, Takahashi K, Toda Y, Kubo T, Tokita S. Association between sleep disturbance in Alzheimer's disease patients and burden on and health status of their caregivers. J Neurol 2019; 266:1490-1500. [PMID: 30968171 PMCID: PMC6517338 DOI: 10.1007/s00415-019-09286-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 03/14/2019] [Accepted: 03/16/2019] [Indexed: 02/01/2023]
Abstract
Background Sleep disturbance in Alzheimer’s disease (AD) patients may have a negative impact not only on patients themselves but also on the physical and mental health of their caregivers. Detailed analysis of these issues is lacking. Objective This study investigated the association between sleep disturbance in AD patients and the burden on, and health status of, their caregivers in Japan. Methods We conducted a cross-sectional web-based questionnaire survey among caregivers of AD patients with insomnia symptoms in Japan. Demographic data and Sleep Disorders Inventory (SDI) scores for patients, caregiver burden (Burden Index of Caregivers-11 [BIC-11]) and health status, including Pittsburgh Sleep Quality Index, Patient Health Questionnaire-9, and 12-Item Short Form Health Survey v2, were collected. Multivariate analysis was used to examine the association between the burden and health status of caregivers and sleep disturbance in their care recipients with AD. Results A total of 496 caregivers of AD patients with insomnia symptoms were examined in this study. We found that the BIC-11 total score increased as the SDI score increased, indicating a significant positive association, even after adjusting for confounding factors. We also found an association between sleep disturbances of AD patients and health of caregivers (sleep quality, depression, and physical/mental quality of life). Conclusion This study demonstrated that sleep disturbance in AD patients was associated with an increased burden and poorer health status of caregivers. Our findings highlight the importance of sleep management in AD patients. Electronic supplementary material The online version of this article (10.1007/s00415-019-09286-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Shoki Okuda
- Medical Affairs, MSD K.K., Kitanomaru Square, 1-13-12 Kudan-kita, Chiyoda-ku, Tokyo, 102-8667, Japan.
| | - Jumpei Tetsuka
- Medical Affairs, MSD K.K., Kitanomaru Square, 1-13-12 Kudan-kita, Chiyoda-ku, Tokyo, 102-8667, Japan
| | - Kenichi Takahashi
- Japan Development, MSD K.K., Kitanomaru Square, 1-13-12 Kudan-kita, Chiyoda-ku, Tokyo, 102-8667, Japan
| | - Yasuo Toda
- Medical Affairs, MSD K.K., Kitanomaru Square, 1-13-12 Kudan-kita, Chiyoda-ku, Tokyo, 102-8667, Japan
| | - Takekazu Kubo
- Medical Affairs, MSD K.K., Kitanomaru Square, 1-13-12 Kudan-kita, Chiyoda-ku, Tokyo, 102-8667, Japan
| | - Shigeru Tokita
- Medical Affairs, MSD K.K., Kitanomaru Square, 1-13-12 Kudan-kita, Chiyoda-ku, Tokyo, 102-8667, Japan
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Hennawy M, Sabovich S, Liu CS, Herrmann N, Lanctôt KL. Sleep and Attention in Alzheimer's Disease. THE YALE JOURNAL OF BIOLOGY AND MEDICINE 2019; 92:53-61. [PMID: 30923473 PMCID: PMC6430169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Individuals with Alzheimer's disease (AD) present with a wide variety of symptoms, including sleep disruption and sleep disorders. Conversely, disordered sleep has been associated with an increased risk of developing AD. Both conditions individually have adverse effects on attention, which can be further divided into selective, sustained, divided, and alternating attention. The neural mechanisms underpinning sleep problems in AD involve the disruption of the circadian system. This review comprehensively discusses the types of attention impairments, the relationship between AD pathology and sleep disruption, and the effect of sleep issues on attention in AD. Recommendations for future research include addressing the lack of consistency among study designs and outcomes, and the need to continue exploring the biology of sleep and attention in AD.
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Affiliation(s)
- Mirna Hennawy
- Neuropsychopharmacology Research Group, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Solomon Sabovich
- Neuropsychopharmacology Research Group, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Celina S. Liu
- Neuropsychopharmacology Research Group, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada,Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - Nathan Herrmann
- Neuropsychopharmacology Research Group, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada,Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Krista L. Lanctôt
- Neuropsychopharmacology Research Group, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada,Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada,Department of Psychiatry, University of Toronto, Toronto, ON, Canada,To whom all correspondence should be addressed: Krista L. Lanctôt, Sunnybrook Health Sciences Centre, 2075 Bayview Ave, Room FG08, Toronto, ON. M4N 3M5, Canada; Fax: 416-480-6022,
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Higami Y, Kabayama M, Kojiya E, Ko G, Yamamoto M, Akiyama M, Kodama K, Nakamura T, Hirotani A, Fukuda T, Tamatani M, Okuda Y, Ikushima M, Baba Y, Nagano M, Rakugi H, Kamide K. [Factors associated with behavioral and psychological symptoms in patients with dementia who received home medical treatment: A cross-sectional study (OHCARE study)]. Nihon Ronen Igakkai Zasshi 2019; 56:468-477. [PMID: 31761853 DOI: 10.3143/geriatrics.56.468] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
AIM The present study investigated the behavioral and psychological symptoms of dementia (BPSD) and pharmacological therapy among elderly people with dementia who received home medical treatment. METHODS This study was part of the Osaka Home Care Registry study (OHCARE-study). Participants were >65 years old with dementia. Demographic and medical data, BPSD, and the LTCI [long-term care insurance] care-need level were collected. A multiple logistic regression analysis was performed in order to clarify the factors associated with BPSD. RESULTS Among 110 subjects (82.0±11.3 years old), 64.6% had a diagnosis of dementia, most commonly Alzheimer's dementia. Aside from home medical treatment, 58.1% had a nurse visit, 48.1% received home care, and 40.0% used a day service. The prevalence of BPSD was 53.0%. Those with BPSD most frequently had an LTCI care-need level of 3, and the prevalence of BPSD declined as the level increased after 3. Psychotropic drugs were prescribed in 61.5% of those with BPSD. Antipsychotic drugs were used significantly more frequently in those with nursing care resistance, assault and delusions than in others (all, p <0.005). A multivariate analysis showed that the positive predictor of BPSD was antipsychotic drug use, while negative predictors were an LTCI care-need level and the use of visiting rehabilitation. CONCLUSION The BPSD in elderly dementia patients receiving home medical treatment were clarified. The LTCI care-need level is an independent predictor of BPSD after adjusting for the activities of daily life. Further longitudinal investigations including the BPSD severity and frequency are needed.
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Affiliation(s)
- Yoko Higami
- Osaka Medical College, Faculty of Nursing
- Division of Health Sciences, Osaka University Graduate School of Medicine
| | - Mai Kabayama
- Division of Health Sciences, Osaka University Graduate School of Medicine
| | - Eriko Kojiya
- Division of Health Sciences, Osaka University Graduate School of Medicine
| | - Ga Ko
- Division of Health Sciences, Osaka University Graduate School of Medicine
| | - Mariko Yamamoto
- Division of Health Sciences, Osaka University Graduate School of Medicine
| | - Masako Akiyama
- Division of Health Sciences, Osaka University Graduate School of Medicine
| | - Kana Kodama
- Division of Health Sciences, Osaka University Graduate School of Medicine
| | | | | | | | | | | | | | | | | | - Hiromi Rakugi
- Geriatric and General Medicine, Osaka University Graduate School of Medicine
| | - Kei Kamide
- Division of Health Sciences, Osaka University Graduate School of Medicine
- Geriatric and General Medicine, Osaka University Graduate School of Medicine
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Abstract
Long-term care (LTC) involves a range of support and services for people with chronic illness and disabilities who can not perform activities of daily living independently. Poor sleep increases the risk of LTC placement, and sleep disturbance is extremely common among LTC residents. The identification and management of sleep disturbance in LTC residents is a vital, but perhaps underappreciated, aspect of offering high-quality care for this already compromised population. This review describes the nature and consequences of sleep disturbances in LTC, clinical assessment and management of sleep disturbances in LTC, and implications for future research and clinical practice.
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Affiliation(s)
- Lichuan Ye
- Bouvé College of Health Sciences School of Nursing, Northeastern University, Boston, MA 02115, USA
| | - Kathy C Richards
- The University of Texas at Austin, School of Nursing, 1710 Red River, Austin, TX 78701, USA.
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Marvanova M, Henkel PJ. Community Pharmacists' Knowledge Regarding Donepezil Averse Effects and Self-Care Recommendations for Insomnia for Persons with AD. PHARMACY 2017; 5:pharmacy5030042. [PMID: 28970454 PMCID: PMC5622354 DOI: 10.3390/pharmacy5030042] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 07/25/2017] [Accepted: 07/25/2017] [Indexed: 01/12/2023] Open
Abstract
Alzheimer's disease (AD) impacts millions of individuals worldwide. Since no cure is currently available, acetylcholinesterase inhibitors are symptomatic therapy. This study assessed community pharmacists' knowledge regarding donepezil adverse effects (AEs) and self-care recommendations for insomnia management for persons with AD treated with rivastigmine. This is a cross-sectional, standardized telephone survey of community pharmacists (n = 862) in three study areas: West Virginia, North Dakota/South Dakota, and Southern Oregon/Northern California. Pharmacists' degree, sex, and pharmacists' AD-related knowledge were assessed. In-stock availability of donepezil and rivastigmine formulations was assessed. Analyses were performed using Stata 10.1. Only 31.4% pharmacists were able to name ≥2 donepezil AEs. Only four donepezil AEs were named by at least 13% of pharmacists: nausea (36.1%), dizziness (25.1%), diarrhea (15.0%), and vomiting (13.9%). All other AEs were named by fewer than 7% of respondents. Only 62.9% of pharmacists (n = 542) provided appropriate recommendations: melatonin (40.3%), referral to physician (22.0%), or sleep hygiene (0.6%). Over 12% of pharmacists (n = 107) provided inappropriate recommendations (anticholinergic agent or valerian root) and 21.5% of pharmacists were unable to provide any recommendation. We identified significant gaps in community pharmacists' knowledge regarding donepezil AEs and non-prescription insomnia recommendation needing significant improvement to ensure high-quality AD-related care.
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Affiliation(s)
- Marketa Marvanova
- Department of Pharmacy Practice, School of Pharmacy/College of Health Professions, North Dakota State University, Department 2650, P.O. Box 6050, Fargo, ND 58108-6050, USA.
| | - Paul Jacob Henkel
- Department of Geographical and Historical Studies, University of Eastern Finland, FI-80101 Joensuu, Finland.
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Abraha I, Rimland JM, Trotta FM, Dell'Aquila G, Cruz-Jentoft A, Petrovic M, Gudmundsson A, Soiza R, O'Mahony D, Guaita A, Cherubini A. Systematic review of systematic reviews of non-pharmacological interventions to treat behavioural disturbances in older patients with dementia. The SENATOR-OnTop series. BMJ Open 2017; 7:e012759. [PMID: 28302633 PMCID: PMC5372076 DOI: 10.1136/bmjopen-2016-012759] [Citation(s) in RCA: 234] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Revised: 09/05/2016] [Accepted: 10/04/2016] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE To provide an overview of non-pharmacological interventions for behavioural and psychological symptoms in dementia (BPSD). DESIGN Systematic overview of reviews. DATA SOURCES PubMed, EMBASE, Cochrane Database of Systematic Reviews, CINAHL and PsycINFO (2009-March 2015). ELIGIBILITY CRITERIA Systematic reviews (SRs) that included at least one comparative study evaluating any non-pharmacological intervention, to treat BPSD. DATA EXTRACTION Eligible studies were selected and data extracted independently by 2 reviewers.The AMSTAR checklist was used to assess the quality of the SRs. DATA ANALYSIS Extracted data were synthesised using a narrative approach. RESULTS 38 SRs and 129 primary studies were identified, comprising the following categories of non-pharmacological interventions: (1) sensory stimulation interventions (25 SRs, 66 primary studies) that encompassed: shiatsu and acupressure, aromatherapy, massage/touch therapy, light therapy, sensory garden and horticultural activities, music/dance therapy, dance therapy, snoezelen multisensory stimulation therapy, transcutaneous electrical nerve stimulation; (2) cognitive/emotion-oriented interventions (13 SRs; 26 primary studies) that included cognitive stimulation, reminiscence therapy, validation therapy, simulated presence therapy; (3) behaviour management techniques (6 SRs; 22 primary studies); (4) Multicomponent interventions (3 SR; four primary studies); (5) other therapies (5 SRs, 15 primary studies) comprising exercise therapy, animal-assisted therapy, special care unit and dining room environment-based interventions. CONCLUSIONS A large number of non-pharmacological interventions for BPSD were identified. The majority of the studies had great variation in how the same type of intervention was defined and applied, the follow-up duration, the type of outcome measured, usually with modest sample size. Overall, music therapy and behavioural management techniques were effective for reducing BPSD.
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Affiliation(s)
- Iosief Abraha
- Geriatrics and Geriatric Emergency Care, Italian National Research Center on Aging (IRCCS-INRCA), Ancona, Italy
| | - Joseph M Rimland
- Geriatrics and Geriatric Emergency Care, Italian National Research Center on Aging (IRCCS-INRCA), Ancona, Italy
| | - Fabiana Mirella Trotta
- Geriatrics and Geriatric Emergency Care, Italian National Research Center on Aging (IRCCS-INRCA), Ancona, Italy
| | - Giuseppina Dell'Aquila
- Geriatrics and Geriatric Emergency Care, Italian National Research Center on Aging (IRCCS-INRCA), Ancona, Italy
| | | | - Mirko Petrovic
- Department of Internal Medicine (Geriatrics), Ghent University,Ghent, Belgium
| | | | - Roy Soiza
- Department of Medicine for the Elderly, Woodend Hospital, Aberdeen, UK
| | - Denis O'Mahony
- Department of Medicine, University College Cork, Cork, Ireland
| | | | - Antonio Cherubini
- Geriatrics and Geriatric Emergency Care, Italian National Research Center on Aging (IRCCS-INRCA), Ancona, Italy
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Thodberg K, Sørensen LU, Christensen JW, Poulsen PH, Houbak B, Damgaard V, Keseler I, Edwards D, Videbech PB. Therapeutic effects of dog visits in nursing homes for the elderly. Psychogeriatrics 2016; 16:289-97. [PMID: 26510632 DOI: 10.1111/psyg.12159] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Revised: 08/06/2015] [Accepted: 08/26/2015] [Indexed: 01/13/2023]
Abstract
BACKGROUND Previous studies have suggested that visiting dogs can have positive effects on elderly people in nursing homes. We wanted to study the effects of biweekly dog visits on sleep patterns and the psychiatric well-being of elderly people. METHODS A total of 100 residents (median age: 85.5 years; [79; 90]) from four nursing homes were randomly assigned to receive biweekly visits for 6 weeks from a person accompanied by either a dog, a robot seal (PARO), or a soft toy cat. Sleep patterns were measured using actigraphy technology before, during (the third and sixth week), and after the series of visits. The participants were weighed and scored on the Geriatric Depression Scale, the Gottfries-Bråne-Steen Scale, and the Mini-Mental State Examination before and after the visit period. RESULTS We found that sleep duration (min) increased in the third week when visitors were accompanied by a dog rather than the robot seal or soft toy cat (dog: 610 ± 127 min; seal: 498 ± 146 min; cat: 540 ± 163 min; F2,37 = 4.99; P = 0.01). No effects were found in the sixth week or after the visit period had ended. We found that visit type had no effect on weight (F2,88 = 0.13; P > 0.05), body mass index (F2,86 = 0.33; P > 0.05), Geriatric Depression Scale (F2,82 = 0.85; P > 0.05), Gottfries-Bråne-Steen Scale (F2,90 = 0.41; P > 0.05), or Mini-Mental State Examination (F2,91 = 0.35; P > 0.05). Furthermore, we found a decrease in the Geriatric Depression Scale during the experimental period (S = -420; P < 0.05), whereas cognitive impairment worsened as shown by a decrease in Mini-Mental State Examination score (S = -483; P < 0.05) and an increase in the Gottfries-Bråne-Steen Scale (t = 2.06; P < 0.05). CONCLUSION Visit type did not affect the long-term mental state of the participants. The causal relationship between sleep duration and dog-accompanied visits remains to be explored.
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Affiliation(s)
- Karen Thodberg
- Department of Animal Science, Aarhus University, Tjele, Denmark.
| | - Lisbeth Uhrskov Sørensen
- Department of Organic Psychiatric Disorders and Emergency Ward, Aarhus University Hospital, Aarhus, Denmark
| | | | | | - Birthe Houbak
- Department of Animal Science, Aarhus University, Tjele, Denmark
| | - Vibeke Damgaard
- Department of Organic Psychiatric Disorders and Emergency Ward, Aarhus University Hospital, Aarhus, Denmark
| | - Ingrid Keseler
- Department of Organic Psychiatric Disorders and Emergency Ward, Aarhus University Hospital, Aarhus, Denmark
| | - David Edwards
- Department of Molecular Biology, Aarhus University, Tjele, Denmark
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Oyebode JR, Parveen S. Psychosocial interventions for people with dementia: An overview and commentary on recent developments. DEMENTIA 2016; 18:8-35. [PMID: 27380931 DOI: 10.1177/1471301216656096] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
An influential review in 2010 concluded that non-pharmacological multi-component interventions have positive effects on cognitive functioning, activities of daily living, behaviour and mood of people with dementia. Our aim here is to provide an up-to-date overview of research into psychosocial interventions and their impact on psychosocial outcomes. We focused on randomised controlled trials, controlled studies and reviews published between October 2008 and August 2015, since the earlier review. The search of PsychInfo, Medline and the Cochrane database of systematic reviews yielded 61 relevant articles, organised into four themes echoing key phases of the care pathway: Living at home with dementia (five reviews, eight studies), carer interventions (three reviews, four studies), interventions in residential care (16 reviews, 12 studies) and end-of-life care (three reviews, two studies), along with an additional group spanning community and institutional settings (six reviews, two studies). Community findings suggested that appointment of dementia specialists and attention to case management can produce positive outcomes; physical therapies, cognitive training and modified cognitive behaviour therapy also had a range of benefits. There was more limited evidence of positive benefits for people with dementia through interventions with family carers. Thirty-two articles focused on the management of 'behavioural symptoms' through a range of interventions all of which had some evidence of benefit. Also a range of multi-component and specific interventions had benefits for cognitive, emotional and behavioural well-being of people with dementia in residential settings, as well as for quality of life. Overall, interventions tended to be short term with impact only measured in the short term. We recommend further research on interventions to promote living well in the community post-diagnosis and to address end-of-life care. Development of psychosocial interventions would benefit from moving beyond the focus on control of behaviours to focus on wider aspects of life for people with dementia.
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Tewary S, Cook N, Pandya N, McCurry SM. Pilot test of a six-week group delivery caregiver training program to reduce sleep disturbances among older adults with dementia (Innovative practice). DEMENTIA 2016; 17:234-243. [PMID: 27048545 DOI: 10.1177/1471301216643191] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The purpose of the pilot program was to examine the adaptability and feasibility of a modified group-delivery sleep education program (NITE-AD) designed to reduce nocturnal disturbances in community-dwelling older adults with dementia. We recruited seven caregivers of persons with dementia from two adult day care centers in South Florida into a six-week group program at adult day care centers. A trained sleep educator taught caregivers about the impact of aging and dementia on sleep and how non-pharmacological interventions such as increasing light, regular exercise, and sleep hygiene strategies can improve sleep in persons with dementia. The curriculum incorporated ongoing problem solving and goal setting. Results suggest improvement in caregiver depression and persons with dementia sleep problems. Caregivers reported that the program provided them support and valuable strategies that they will continue to apply. Educating caregivers in a group setting about non-pharmacologic strategies for managing sleep may reduce caregiver burden and improve sleep among persons with dementia.
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Affiliation(s)
- Sweta Tewary
- Geriatric Education Center, College of Osteopathic Medicine, Nova Southeastern University, Fort-Lauderdale-Davie, FL, USA; Department of Geriatrics, College of Osteopathic Medicine, Nova Southeastern University, Fort-Lauderdale-Davie, FL, USA
| | - Nicole Cook
- Masters of Public Health Program, College of Osteopathic Medicine, Nova Southeastern University, Fort-Lauderdale-Davie, FL, USA
| | - Naushira Pandya
- Geriatric Education Center, College of Osteopathic Medicine, Nova Southeastern University, Fort-Lauderdale-Davie, FL, USA; Department of Geriatrics, College of Osteopathic Medicine, Nova Southeastern University, Fort-Lauderdale-Davie, FL, USA
| | - Susan M McCurry
- The Department of Psychosocial and Community Health, University of Washington, WA, USA
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Szeto JYY, Lewis SJG. Current Treatment Options for Alzheimer's Disease and Parkinson's Disease Dementia. Curr Neuropharmacol 2016; 14:326-38. [PMID: 26644155 PMCID: PMC4876589 DOI: 10.2174/1570159x14666151208112754] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2015] [Revised: 07/16/2015] [Accepted: 10/09/2015] [Indexed: 12/30/2022] Open
Abstract
Alzheimer's disease (AD) and Parkinson's disease (PD) are the two most common neurodegenerative disorders encountered in clinical practice. Whilst dementia has long been synonymous with AD, it is becoming more widely accepted as part of the clinical spectrum in PD (PDD). Neuropsychiatric complications, including psychosis, mood and anxiety disorders, and sleep disorders also frequently co-exist with cognitive dysfunctions in AD and PDD patients. The incidence of such symptoms is often a significant source of disability, and may aggravate pre-existing cognitive deficits. Management of AD and PDD involves both pharmacological and non-pharmacological measures. Although research on pharmacological therapies for AD and PDD has so far had some success in terms of developing symptomatic treatments, the benefits are often marginal and non-sustained. These shortcomings have led to the investigation of non-pharmacological and novel treatments for both AD and PD. Furthermore, in light of the diverse constellation of other neuropsychiatric, physical, and behavioural symptoms that often occur in AD and PD, consideration needs to be given to the potential side effects of pharmacological treatments where improving one symptom may lead to the worsening of another, rendering the clinical management of these patients challenging. Therefore, the present article will critically review the evidence for both pharmacological and non-pharmacological treatments for cognitive impairment in AD and PD patients. Treatment options for other concomitant neuropsychiatric and behavioural symptoms, as well as novel treatment strategies will also be discussed.
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Affiliation(s)
| | - Simon J G Lewis
- Brain & Mind Centre, University of Sydney, 94 Mallett Street, Camperdown, New South Wales, Australia.
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Naharci MI, Ozturk A, Yasar H, Cintosun U, Kocak N, Bozoglu E, Tasci I, Doruk H. Galantamine improves sleep quality in patients with dementia. Acta Neurol Belg 2015; 115:563-8. [PMID: 25777522 DOI: 10.1007/s13760-015-0453-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2014] [Accepted: 02/23/2015] [Indexed: 11/30/2022]
Abstract
The purpose of the study was to evaluate the influences of cholinesterase inhibitors on sleep pattern and sleep disturbance. A total of 87 mild to moderate stage dementia patients who were not on cholinesterase enzyme inhibitor and memantine treatment were included in the study. The dementia patients were treated with donepezil, galantamine or rivastigmine, depending on the preference of the clinician. Fifty-five dementia patients (63.2 %) completed the study. Twenty-three elderly subjects, who had normal cognitive functions, were included in the study as the control group. The Pittsburgh Sleep Quality Index was used for evaluating the sleep quality at the beginning and at the final assessment. The improvement in sleep quality was better with regard to changes in Pittsburgh Sleep Quality Index scores with galantamine treatment compared to the donepezil and the control groups. A significant decrease in Pittsburgh Sleep Quality Index scores was detected in the galantamine group after treatment. Although statistically not significant, rivastigmine decreased and donepezil increased the Pittsburgh Sleep Quality Index scores after treatment. Dementia patients who had a poor sleep quality (n: 36), the rate of improvement in sleep disturbance was 81.8 % in the galantamine group, 75 % in the rivastigmine, and 50 % in the donepezil group. Galantamine may be the first choice of cholinesterase inhibitor in mild to moderate dementia patients in terms of improving sleep quality.
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Affiliation(s)
- Mehmet Ilkin Naharci
- Division of Geriatrics, Department of Internal Medicine, Gulhane School of Medicine, Ankara, Turkey.
- Department of Integrated Medical Sciences, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, FL, USA.
| | - Ahmet Ozturk
- Division of Geriatrics, Department of Internal Medicine, Gulhane School of Medicine, Ankara, Turkey
| | - Halit Yasar
- Department of Neurology, Mevki Military Hospital, Ankara, Turkey
| | - Umit Cintosun
- Division of Geriatrics, Department of Internal Medicine, Gulhane School of Medicine, Ankara, Turkey
| | - Necmettin Kocak
- Department of Epidemiology, Gulhane School of Medicine, Ankara, Turkey
| | - Ergun Bozoglu
- Division of Geriatrics, Department of Internal Medicine, Gulhane School of Medicine, Ankara, Turkey
| | - Ilker Tasci
- Division of Geriatrics, Department of Internal Medicine, Gulhane School of Medicine, Ankara, Turkey
| | - Huseyin Doruk
- Division of Geriatrics, Department of Internal Medicine, Gulhane School of Medicine, Ankara, Turkey
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Wilfling D, Junghans A, Marshall L, Eisemann N, Meyer G, Möhler R, Köpke S. Non-pharmacological interventions for sleep disturbances in people with dementia. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2015. [DOI: 10.1002/14651858.cd011881] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Denise Wilfling
- University of Lübeck; Nursing Research Group, Institute of Social Medicine and Epidemiology; Ratzeburger Allee 160 Lübeck Germany 23583
| | - Anne Junghans
- University of Lübeck; Nursing Research Group, Institute of Social Medicine and Epidemiology; Ratzeburger Allee 160 Lübeck Germany 23583
| | - Lisa Marshall
- University of Lübeck; Institute of Experimental and Clinical Pharmacology and Toxicology; Ratzeburger Allee 160 Lübeck Germany 23538
| | - Nora Eisemann
- University of Lübeck; Institute of Social Medicine and Epidemiology; Ratzeburger Allee 160 Lübeck Germany 23583
| | - Gabriele Meyer
- Martin-Luther-University Halle-Wittenberg; Institute of Health and Nursing Sciences; Magdeburger Straße 8 Halle (Saale) Germany 06112
| | - Ralph Möhler
- Witten/Herdecke University; School of Nursing Science, Faculty of Health; Stockumer Straße 12 Witten Germany 58453
| | - Sascha Köpke
- University of Lübeck; Nursing Research Group, Institute of Social Medicine and Epidemiology; Ratzeburger Allee 160 Lübeck Germany 23583
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van Maanen A, Meijer AM, van der Heijden KB, Oort FJ. The effects of light therapy on sleep problems: A systematic review and meta-analysis. Sleep Med Rev 2015; 29:52-62. [PMID: 26606319 DOI: 10.1016/j.smrv.2015.08.009] [Citation(s) in RCA: 207] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 08/27/2015] [Accepted: 08/30/2015] [Indexed: 12/16/2022]
Abstract
Although bright light therapy seems a promising treatment for sleep problems, research shows inconclusive results. This meta-analysis is the first to systematically review the effect of light therapy on sleep problems in general and on specific types of sleep problems in particular (circadian rhythm sleep disorders, insomnia, sleep problems related to Alzheimer's disease and dementia). Fifty-three studies with a total of 1154 participants were included. Overall effects and effects on separate circadian and sleep outcomes were examined. We calculated Hedges' g effect sizes and we investigated the effects of twelve moderators (design-related, treatment-related, participant-related). Light therapy was found effective in the treatment of sleep problems in general (g = 0.39), and for circadian rhythm sleep disorders (g = 0.41), insomnia (g = 0.47), and sleep problems related to Alzheimer's disease/dementia (g = 0.30) specifically. For circadian rhythm sleep disorders, effects were smaller for randomised controlled trials. For insomnia, we found larger effects for studies using a higher light intensity, and for sleep problems related to Alzheimer's disease/dementia larger effects were found for studies with more female participants. There was indication of publication bias. To conclude, light therapy is effective for sleep problems in general, particularly for circadian outcomes and insomnia symptoms. However, most effect sizes are small to medium.
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Affiliation(s)
- Annette van Maanen
- Research Institute of Child Development and Education, University of Amsterdam, The Netherlands.
| | - Anne Marie Meijer
- Research Institute of Child Development and Education, University of Amsterdam, The Netherlands
| | | | - Frans J Oort
- Research Institute of Child Development and Education, University of Amsterdam, The Netherlands
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Savaskan E. [Sleep disorders in dementia patients]. Z Gerontol Geriatr 2015; 48:312-7. [PMID: 25957245 DOI: 10.1007/s00391-015-0890-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Revised: 12/18/2014] [Accepted: 04/01/2015] [Indexed: 11/26/2022]
Abstract
Dementia is characterized by cognitive and also behavioral and psychological symptoms of dementia (BPSD). The most prominent BPSD are depression and apathy but sleep disorders also complicate the clinical course of dementia. These symptoms are a severe burden for patients and caregivers and are difficult to treat partly due to comorbidities. Common sleep disorders in dementia are insomnia, hypersomnia, circadian rhythm alterations and aberrant nocturnal motor behavior. Sleep duration and rapid eye movement (REM) sleep are reduced. The diagnostic assessment of sleep disorders should include an evaluation of the underlying risk factors and a detailed sleep history for which several assessment instruments are available. The therapy of sleep disorders of dementia is primarily nonpharmacological: sleep counseling, sleep hygiene regulation, relaxation and psychotherapy techniques are given priority. Pharmacological treatment often has severe side effects in this elderly, vulnerable population and can only be considered if other nonpharmacological options have been unsuccessful. The application of medication should be limited in time and dosage. The pharmacological therapeutic options are critically discussed in detail.
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Affiliation(s)
- E Savaskan
- Klinik für Alterspsychiatrie, Psychiatrische Universitätsklinik Zürich, Minervastr. 145, Postfach 1668, 8032, Zürich, Schweiz,
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Sleep and Alzheimer's disease. Sleep Med Rev 2015; 19:29-38. [DOI: 10.1016/j.smrv.2014.03.007] [Citation(s) in RCA: 234] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2013] [Revised: 03/03/2014] [Accepted: 03/25/2014] [Indexed: 11/18/2022]
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Gonzalez MT, Kirkevold M. Clinical use of sensory gardens and outdoor environments in norwegian nursing homes: a cross-sectional e-mail survey. Issues Ment Health Nurs 2015; 36:35-43. [PMID: 25517123 DOI: 10.3109/01612840.2014.932872] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Gardens and outdoor environments offer multiple therapeutic possibilities for the residents in nursing homes. Web-based questionnaires were sent to 488 nursing home leaders and 121 leaders responded. The clinical impressions of the leaders and staff regarding the benefits of sensory gardens (SGs) to the residents were consistent with previous research. SGs facilitated taking residents outdoors, offered convenient topics for communication and facilitated social privacy for relatives. For improved clinical use of SGs and outdoor environments, systematic assessment of residents' interests, performance and experiences when outdoors, implementation of seasonal clinical programmes and educational programmes for leaders and staff are recommended.
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Affiliation(s)
- Marianne Thorsen Gonzalez
- University of Oslo, Institute of Health and Society, Oslo, Norway, and Diakonhjemmet University College, Institute of Nursing and Health, Oslo, Norway
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Abstract
Physicians treating demented individuals are confronted with complex clinical presentations. This complexity results from the multi-factorial nature of clinical phenomena, the aetiologies of these phenomena, which differ from similar symptoms in younger populations, limited physiological reserves and the multiple co-morbidities and medications. This intricacy is well exemplified within the clinical presentation and management of psychological and behavioural symptoms of dementia. The latter are associated with a poor quality of life, increased burden for both patient and caregivers. A further challenge and source for frustration is the fact that many of the medications used to treat cognitive and behavioural symptoms of dementia are only marginally effective or not effective at all, on the one hand, and associated with increased risk for morbidity and mortality on the other hand. In the present review, we discuss these factors in the context of polypharmacy and suggest further clinical and research strategies that may enable more accurate and less harmful therapeutic strategies.
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Forbes D, Blake CM, Thiessen EJ, Peacock S, Hawranik P. Light therapy for improving cognition, activities of daily living, sleep, challenging behaviour, and psychiatric disturbances in dementia. Cochrane Database Syst Rev 2014; 2014:CD003946. [PMID: 24574061 PMCID: PMC10837684 DOI: 10.1002/14651858.cd003946.pub4] [Citation(s) in RCA: 84] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Rest-activity and sleep-wake cycles are controlled by the endogenous circadian rhythm generated by the suprachiasmatic nuclei (SCN) of the hypothalamus. Degenerative changes in the SCN appear to be a biological basis for circadian disturbances in people with dementia, and might be reversed by stimulation of the SCN by light. OBJECTIVES The review examines the effectiveness of light therapy in improving cognition, activities of daily living (ADLs), sleep, challenging behaviour, and psychiatric symptoms associated with dementia. SEARCH METHODS ALOIS, the Specialized Register of the Cochrane Dementia and Cognitive Improvement Group (CDCIG), The Cochrane Library, MEDLINE, EMBASE, PsycINFO, CINAHL and LILACS were searched on 20 January 2014 using the terms: "bright light*", "light box*", "light visor*", "dawn-dusk*", phototherapy, "photo therapy", "light therapy" "light treatment", light* . The CDCIG Specialized Register contains records from all major healthcare databases (The Cochrane Library, MEDLINE, EMBASE, PsycINFO, CINAHL, LILACS) as well as from many trials databases and grey literature sources. SELECTION CRITERIA All relevant, randomized controlled trials were included in which light therapy, at any intensity and duration, was compared with a control group for the effect of improving cognition, ADLs, sleep, challenging behaviour, and psychiatric symptoms associated with dementia (as well as institutionalization rates or cost of care). Included were people with dementia of any type and degree of severity. DATA COLLECTION AND ANALYSIS Two review authors independently assessed the retrieved articles for relevance, and four review authors independently assessed the selected studies for risk of bias and extracted the data. Statistically significant differences in outcomes between the treatment and control groups at the end of treatment and follow-up were examined. Each study was summarized using a measure of effect (for example mean difference). MAIN RESULTS Eleven trials (13 articles) met the inclusion criteria. However, three of the studies could not be included in the analyses either because the reported data could not be used in the meta-analysis or we were unable to retrieve the required data from the authors.This updated review found no effect of light therapy on cognitive function, sleep, challenging behaviour (for example agitation), or psychiatric symptoms associated with dementia. Reduction in the development of ADL limitations was reported in one study, at three of five time points, and light therapy was found to have an effect after six weeks and two years but not after one year. AUTHORS' CONCLUSIONS There is insufficient evidence to justify the use of bright light therapy in dementia. Further research should concentrate on replicating the suggested effect on ADLs, and establishing the biological mechanism for how light therapy improves these important outcomes.
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Affiliation(s)
- Dorothy Forbes
- Faculty of Nursing, University of Alberta, level 3, Edmonton Clinic Health Academy, Edmonton, Alberta, Canada, T6G1C9
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Wang LY, Raskind MA. Using Psychotropic Medications to Manage Problem Behaviors in Dementia. DEMENTIA 2013. [DOI: 10.1002/9781118656082.ch8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Gonzalez MT, Kirkevold M. Benefits of sensory garden and horticultural activities in dementia care: a modified scoping review. J Clin Nurs 2013; 23:2698-715. [PMID: 24128125 DOI: 10.1111/jocn.12388] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/01/2013] [Indexed: 01/03/2023]
Abstract
AIMS AND OBJECTIVES To provide a review on the benefits associated with the use of sensory gardens and horticultural activities in dementia care. BACKGROUND Maintaining quality of life is important in dementia care. Sensory gardens and horticultural activities are increasingly used in dementia care, yet their benefits are uncertain. DESIGN A modified scoping review with descriptive analysis of selected empirical studies. METHODS Systematic searches in Amed, CINAHL, MEDLINE, ISI Web of Science, Embase and Scopus were used. Search terms were the free-text concepts 'healing garden', 'horticultural therapy', 'restorative garden' and 'wander garden' which were combined with dementia and Alzheimer. RESULTS Sixteen studies were included with included participants ranging from eight to 129 participants. Research designs were case studies (n = 2), survey (n = 1), intervention studies with pretest/post-test design (n = 11) and randomised controlled studies (n = 2). Of these 16 studies, eight examined the benefits of sensory gardens, seven examined horticultural therapy or therapeutic horticulture and one examined the use of plants indoors. This study offers a review of the research addressing benefits of sensory gardens, therapeutic horticulture, horticultural therapy and other purposeful use of plants in dementia care. The reported findings are mainly on issues related to behaviour, affect and well-being. The findings are in general mutually supportive, however, with some contradictory findings. In addition, sleep pattern, well-being and functional level seem to improve. CONCLUSIONS These types of nonpharmacological interventions may improve well-being and affect and reduce the occurrence of disruptive behaviour. Additionally, the use of psychotropic drugs, incidents of serious falls, sleep and sleep pattern also seem to improve. RELEVANCE TO CLINICAL PRACTICE To further improve the use of the existing or planned gardens, an educational programme for staff that also includes skill training is recommended.
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Affiliation(s)
- Marianne T Gonzalez
- Institute of Health and Society, University of Oslo, Oslo, Norway; Institute of Nursing and Health, Diakonhjemmet University College, Oslo, Norway
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Kotronoulas G, Wengström Y, Kearney N. Sleep and sleep-wake disturbances in care recipient-caregiver dyads in the context of a chronic illness: a critical review of the literature. J Pain Symptom Manage 2013; 45:579-94. [PMID: 22926086 DOI: 10.1016/j.jpainsymman.2012.03.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2011] [Revised: 02/21/2012] [Accepted: 03/09/2012] [Indexed: 11/15/2022]
Abstract
CONTEXT Alterations in sleep-wake patterns of care recipients and their informal caregivers are common in the context of a chronic illness. Given the current notion that sleep may be regulated within and affected by close human relationships, concurrent and interrelated sleep problems may be present in care recipient-caregiver dyads. OBJECTIVES To critically analyze evidence regarding concurrent sleep patterns or changes in care recipient-caregiver dyads in the context of a chronic illness and address methodological and research gaps. METHODS Using a wide range of key terms and synonyms, three electronic databases (Medline, CINAHL, and Embase) were systematically searched for the period between January 1990 and July 2011. RESULTS Ten studies met prespecified selection criteria and were included for analysis. Study quality was fair to good on average. Seven studies were conducted in the context of dementia or Parkinson's disease, two in the context of cancer, and one study included a group of community elders with mixed related comorbidities and their informal caregivers. Bidirectional associations in the sleep of care recipient-caregiver dyads seem to exist. Concurrent and comparable nocturnal sleep disruptions also may be evident. Yet, inconsistencies in the methods implemented, and the samples included, as well as uncertainty regarding factors coaffecting sleep, still preclude safe conclusions to be drawn on. CONCLUSION The dyadic investigation of sleep is a promising approach to the development of truly effective interventions to improve sleep quality of care recipients and their caregivers. Nevertheless, more systematic, longitudinal dyadic research is warranted to augment our understanding of co-occurrence and over time changes of sleep problems in care recipient-caregiver dyads, as well as to clarify covariates/factors that appear to contribute to these problems within the dyad and across time and context of illness.
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