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Sung HC, Chang AM, Lee WL. A preferred music listening intervention to reduce anxiety in older adults with dementia in nursing homes. J Clin Nurs 2010; 19:1056-64. [PMID: 20492050 DOI: 10.1111/j.1365-2702.2009.03016.x] [Citation(s) in RCA: 114] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
AIM This article reports the results of a study evaluating a preferred music listening intervention for reducing anxiety in older adults with dementia in nursing homes. BACKGROUND Anxiety can have a significant negative impact on older adults' functional status, quality of life and health care resources. However, anxiety is often under-diagnosed and inappropriately treated in those with dementia. Little is known about the use of a preferred music listening intervention for managing anxiety in those with dementia. DESIGN A quasi-experimental pretest and posttest design was used. METHODS This study aimed to evaluate the effectiveness of a preferred music listening intervention on anxiety in older adults with dementia in nursing home. Twenty-nine participants in the experimental group received a 30-minute music listening intervention based on personal preferences delivered by trained nursing staff in mid-afternoon, twice a week for six weeks. Meanwhile, 23 participants in the control group only received usual standard care with no music. Anxiety was measured by Rating Anxiety in Dementia at baseline and week six. Analysis of covariance (ancova) was used to determine the effectiveness of a preferred music listening intervention on anxiety at six weeks while controlling for pretest anxiety, age and marital status. RESULTS ancova results indicated that older adults who received the preferred music listening had a significantly lower anxiety score at six weeks compared with those who received the usual standard care with no music (F = 12.15, p = 0.001). CONCLUSIONS Preferred music listening had a positive impact by reducing the level of anxiety in older adults with dementia. RELEVANCE TO CLINICAL PRACTICE Nursing staff can learn how to implement preferred music intervention to provide appropriate care tailored to the individual needs of older adults with dementia. Preferred music listening is an inexpensive and viable intervention to promote mental health of those with dementia.
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Affiliation(s)
- Huei-Chuan Sung
- Department of Nursing, Tzu Chi College of Technology & Tzu Chi University and Department of Nursing, Hualien Tzu Chi Medical Centre, Hualien, Taiwan.
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Testad I, Auer S, Mittelman M, Ballard C, Fossey J, Donabauer Y, Aarsland D. Nursing home structure and association with agitation and use of psychotropic drugs in nursing home residents in three countries: Norway, Austria and England. Int J Geriatr Psychiatry 2010; 25:725-31. [PMID: 19823985 DOI: 10.1002/gps.2414] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Understanding the underlying mechanisms and risk factors leading to agitation is crucial to reduce the severity of agitation and increase quality of life. International comparative studies offer special advantages in elucidating environmental risk factors by providing a wider diversity of environmental exposures such as nursing home structures, health care systems and genetic diversity. METHODS Baseline data for three different intervention studies in Austria (n = 38), England (n = 302) and Norway (n = 163) were combined posthoc. Patients were grouped according to their dementia severity using the global deterioration scale (GDS), functional assessment staging (FAST) and clinical dementia rating (CDR) scales. For the measurement of agitation, the Cohen-Mansfield Agitation Inventory (CMAI) was used. Data analysis was performed using one-way ANOVA, multivariate and linear regression analysis. RESULTS CMAI scores were available for 503 subjects with dementia. There were significant differences between the nursing home residents in the three countries regarding age, gender and dementia severity (all p values < 0.001). In the multivariate analyses, the level of agitation differed with higher mean scores in the Austrian (mean (SD) score 51.9(21.8)) compared to UK (43.3(16.1)) and Norwegian (41.6(13.2)) nursing homes (p = 0.002). Similarly, the use of psychotropic drugs differed significantly, with a higher proportion of neuroleptics in UK (48%, p < 0.001) and Austrian (52.6%; p = 0.001) compared to Norwegian (19%) nursing homes. CONCLUSION We found differences in agitation and antipsychotic drug use which are likely related to structural and cultural differences in nursing homes in three European countries. These findings suggest that structural changes can improve quality of care and quality of life for nursing home residents.
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Affiliation(s)
- I Testad
- Psychiatric Clinic, Stavanger University Hospital, Stavanger, Norway.
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Napoles AM, Chadiha L, Eversley R, Moreno-John G. Reviews: developing culturally sensitive dementia caregiver interventions: are we there yet? Am J Alzheimers Dis Other Demen 2010; 25:389-406. [PMID: 20508244 DOI: 10.1177/1533317510370957] [Citation(s) in RCA: 149] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Despite evidence of ethnic differences in family caregivers' experiences, the extent to which caregiver interventions are culturally tailored to address these differences is unknown. A systematic review of literature published from 1980 to 2009 identified: differences in caregiving experiences of African American, Latino, and Chinese American caregivers; psychosocial support interventions in these groups; and cultural tailoring of interventions. Ethnic differences in caregiving occurred at multiple levels (intrapersonal, interpersonal, environmental) and in multiple domains (psychosocial health, life satisfaction, caregiving appraisals, spirituality, coping, self-efficacy, physical functioning, social support, filial responsibility, familism, views toward elders, use of formal services and health care). Only 18 of 47 intervention articles reported outcomes by caregiver ethnicity. Only 11 reported cultural tailoring; 8 were from the Resources for Enhancing Alzheimer's Caregiver Health (REACH) initiative. Cultural tailoring addressed familism, language, literacy, protecting elders, and logistical barriers. Results suggest that more caregiver intervention studies evaluating systematically the benefits of cultural tailoring are needed.
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Affiliation(s)
- Anna M Napoles
- Center for Aging in Diverse Communities, Division of General Internal Medicine, Department of Medicine, University of California San Francisco (UCSF), San Francisco, CA 94118, USA.
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Kwok YT, Chen CY, Chiu MJ, Tang LY, Leung KK. Assessment of behavioral and psychological symptoms of dementia by family caregivers. Arch Gerontol Geriatr 2010; 52:60-5. [PMID: 20207029 DOI: 10.1016/j.archger.2010.01.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2009] [Revised: 01/20/2010] [Accepted: 01/29/2010] [Indexed: 10/19/2022]
Abstract
This study was designed to test the performance and related factors of a self-administered instrument in assessing behavioral and psychological symptoms of dementia (BPSD) by family caregivers. We recruited 173 patients with dementia and major caregivers from two neurological clinics. Information about clinical diagnosis, the Mini Mental State Examination (MMSE), the Clinical Dementia Rating (CDR), the Dementia Behavior Disturbance Inventory (DBDI), and global caregivers' strain were collected from interview and chart review. We found that DBDI has acceptable construct validity and good internal consistency reliability. BPSD was more frequently found in patients with advanced dementia, poor cognitive function and highly correlated to caregivers' strain. Multivariate analysis revealed that female patients and caregivers, advanced CDR stages, patient-caregiver relationship, types of dementia and MMSE score were related to the increase of frequency and disturbance index of DBDI. We concluded that BPSD could be evaluated by family caregivers using a self-administered instrument. Further study is indicated to clarify how caregiver characteristics affect the report of behavioral symptoms, and its clinical importance.
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Affiliation(s)
- Yam-Ting Kwok
- Department of Neurology, Far Eastern Memorial Hospital, Nan-Ya S. Rd., Sec.2 Pan-Chiao, Taipei, Taiwan, ROC
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Characteristics and Perceived Supports of Primary Caregivers of Home-Based Older Adults With Dementia in India, Taiwan, and the United States. TOPICS IN GERIATRIC REHABILITATION 2010. [DOI: 10.1097/tgr.0b013e3181cd69ac] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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A pilot study of differences in behavioral and psychological symptoms of dementia in nursing home residents in Sydney and Shanghai. Int Psychogeriatr 2009; 21:476-84. [PMID: 19257917 DOI: 10.1017/s1041610209008643] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND There are limited cross-cultural studies of behavioral and psychological symptoms of dementia (BPSD). The aim of the present study was to increase understanding of the effects of culture on BPSD by comparing the rates of BPSD in nursing home residents across three residential facility types: (1) mainstream nursing homes in Sydney, (2) ethno-specific Chinese nursing homes in Sydney, and (3) a long-term high care facility in Shanghai known as a dementia hospital. METHODS 149 residents and their caregivers voluntarily participated in this study. The rates and levels of BPSD were assessed by interviewing staff with the Neuropsychiatric Inventory-Nursing Home Version (NPI-NH). Clinical interviews using the Mini-mental State Examination (MMSE) and Global Deterioration Scale (GDS) were conducted with residents to assess dementia severity. RESULTS The mean NPI-NH total score for the sample was 28.5 (SD = 17.2) with no significant differences across the three facility types. Comparison of NPI-NH subscales showed residents from the ethno-specific Chinese facilities had lower rates of hallucinations than Shanghai residents (p = 0.003), but no differences from those in mainstream facilities. Shanghai residents had lower frequencies of disinhibition and irritability than ethno-specific Chinese residents (p = 0.003, p = 0.004 respectively), but no differences with mainstream residents. CONCLUSION The prevalence of BPSD does not differ among nursing home populations of different cultural backgrounds. Longitudinal community studies among different cultural groups would better elucidate the effects of culture on BPSD at different stages of dementia.
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Dechamps A, Jutand MA, Onifade C, Richard-Harston S, Bourdel-Marchasson I. Co-occurrence of neuropsychiatric syndromes in demented and psychotic institutionalized elderly. Int J Geriatr Psychiatry 2008; 23:1182-90. [PMID: 18484678 DOI: 10.1002/gps.2052] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVES To explore and determine the clinical figures of behavioral syndromes from the factor structure of the Neuropsychiatric Inventory-Nursing Home version (NPI-NH) in demented and psychotic patients. SETTING Two nursing homes and two long-term care homes. DESIGN Observational, cross-sectional. PARTICIPANTS One hundred and sixty-three institutionalized elderly with dementia or psychosis (66.9% female), mean age 80.9 +/- 9.1 years. MEASUREMENTS The NPI-NH includes 12 neuropsychiatric symptoms and a distress scale. The product score of frequency (F) and severity (S) ratings provides an overall score for each of the 12 items. An exploratory principal component analysis with Varimax rotation was performed on the F x S scores according to patients' diagnosis. RESULTS High internal consistency of the NPI-NH was found (alpha = 0.8). In demented patients a 4-factor solution was found that explained 63.9% of the variance, with the syndromes: (a) 'hyperactivity'; (b) 'affective'; (c) 'psychosis'; and (d) 'Hallucinations'. A four-factor solution was also found in psychotic patients, explaining 61.3% of variance, with syndromes: (a) 'affective'; (b) 'frontal lobe symptoms'; (c) 'sundowning'; and (d) 'psychomotor agitation'. A syndrome was unlikely to appear alone but was most likely to occur with other syndromes. A specific pattern of syndrome co-occurrence were found in demented (a + b + c in 30.5% of cases) and psychotic patients (a + b + c + d in 35.2% of cases). CONCLUSION The syndrome taxonomies are consistent with the diagnostic criteria. The clinical use of syndrome co-occurrence could help to further understand and evaluate behavioral changes in pharmacological and non-pharmacological treatments.
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Affiliation(s)
- Arnaud Dechamps
- Department of Physical Activity and Exercise, VSTII, LACES 4140, Faculty of Sport Sciences, Universitée V Segalen Bordeaux 2, Bordeaux, France.
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Starr JM, Lonie J. Relationship between behavioural and psychological symptoms of dementia and cognition in Alzheimer's disease. Dement Geriatr Cogn Disord 2008; 24:343-7. [PMID: 17890863 DOI: 10.1159/000108632] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/20/2007] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Behavioural and psychological symptoms of dementia (BPSDs) are common. It is unclear whether associations are stronger with the absolute cognitive level or that relative to premorbid mental ability. METHODS The Neuropsychiatric Inventory (NPI) was administered to carers of patients with Alzheimer's disease (AD). Patients underwent cognitive testing with the National Adult Reading Test (NART) to estimate premorbid IQ and 6 tests of current cognitive function. RESULTS 556 patients, mean age 77.3 years, had NPI scores. The total NPI score correlated significantly with most cognitive test scores, but multi-linear regression identified NART-IQ as the only significant cognitive predictor (beta=-0.17, p=0.008). Principal component analysis of the 10 NPI domains extracted 3 components corresponding to mood, frontal and psychotic factors. The NPI mood factor correlated significantly with NART-IQ (rho=-0.14, p=0.014) and lexical verbal fluency (rho=-0.09, p=0.034) only. The NPI frontal factor correlation with NART-IQ approached significance (rho=-0.11, p=0.053). The NPI psychotic factor correlated significantly with the Mini-Mental State Examination (rho=-0.15, p<0.001) and the Hopkins verbal learning test (rho=-0.11, p=0.013) scores. CONCLUSION The relationship between BPSDs and cognition in AD is weak and largely explained by premorbid IQ. There is a stronger relationship between current cognition and psychotic symptoms.
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Affiliation(s)
- John M Starr
- Geriatric Medicine Unit, Royal Victoria Hospital, Edinburgh, UK.
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Chaves MLF, Camozzato AL, Godinho C, Kochhann R, Schuh A, de Almeida VL, Kaye J. Validity of the clinical dementia rating scale for the detection and staging of dementia in Brazilian patients. Alzheimer Dis Assoc Disord 2007; 21:210-7. [PMID: 17804953 DOI: 10.1097/wad.0b013e31811ff2b4] [Citation(s) in RCA: 114] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The aim of this study was to determine the diagnostic value and agreement analyses between Clinical Dementia Rating (CDR) and dementia diagnostic criteria (gold standard), Blessed Dementia Rating scale (BDRS), and Diagnostic and Statistical Manual of Mental Disorders, 3rd Edition, Revised (DSM III-R) criteria for severity. In a sample of 343 Southern Brazilian participants, CDR was consecutively assessed in 295 dementia patients (Alzheimer disease, vascular dementia, and questionable) and 48 healthy elderly. The National Institute of Neurological and Communicative Diseases and Stroke/Alzheimer's Disease and Related Disorders Association (NINCDS-ADRDA) criteria for probable Alzheimer disease and the National Institute of Neurological Disorders and Stroke and Association Internationale pour la Recherché et l'Enseignement en Neurosciences (NINDS-AIREN) for probable vascular dementia were the gold standard. A battery of cognitive tests and the Mini Mental State Examination (as a screening test at study entry) were also applied. Sensitivity and specificity were obtained through contingency tables. Validity and reliability were measured through kappa coefficient, Kendall b, and percent agreement. CDR agreement among raters was demonstrated by percent agreement. Agreement to gold standard was good (kappa=0.75), as well as to the Blessed scale (kappa=0.73), and excellent to the DSM III-R (kappa=0.78). CDR detection of dementia among healthy elderly or questionable dementia was 86% and 80% sensitive, respectively, and 100% specific for both settings. In conclusion, agreement of CDR global score with the gold standard was good, and diagnostic values were high.
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Affiliation(s)
- Márcia Lorena Fagundes Chaves
- Alzheimer's Disease and Neurogeriatric Clinic, Neurology Service and Internal Medicine Department, UFRGS School of Medicine, Porto Alegre, Brazil.
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Acevedo A, Loewenstein DA, Agrón J, Duara R. Influence of sociodemographic variables on neuropsychological test performance in Spanish-speaking older adults. J Clin Exp Neuropsychol 2007; 29:530-44. [PMID: 17564918 DOI: 10.1080/13803390600814740] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
There is limited information regarding the impact of sociodemographic variables on the neuropsychological test performance of the Spanish-speaking older adult residing in the United States (US). This study examines the influence of age, education, gender, age of arrival in the US, percentage of lifetime in the US, acculturation, and reported depressive symptoms on neuropsychological test performance in a group of cognitively normal Spanish-speaking elders, the majority of whom were Cuban born. Educational attainment had a broad effect on test scores, with the other variables having only limited effects. These results underscore the impact of educational attainment on neuropsychological test performance among the cognitively normal Spanish-speaking older adult.
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Affiliation(s)
- Amarilis Acevedo
- Center on Aging and Department of Psychiatry and Behavioral Sciences, Miller School of Medicine, University of Miami, Miami, FL 33140, USA.
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Gallagher-Thompson D, Gray HL, Tang PCY, Pu CY, Leung LYL, Wang PC, Tse C, Hsu S, Kwo E, Tong HQ, Long J, Thompson LW. Impact of in-home behavioral management versus telephone support to reduce depressive symptoms and perceived stress in Chinese caregivers: results of a pilot study. Am J Geriatr Psychiatry 2007; 15:425-34. [PMID: 17463192 DOI: 10.1097/jgp.0b013e3180312028] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Recent work has shown that Chinese Americans caring for a family member with dementia experience considerable psychological distress. However, few studies evaluate treatments for them. This study evaluated the efficacy of in-home intervention, based on cognitive behavior therapy principles, to relieve stress and depression in female Chinese American caregivers (CGs). METHODS Fifty-five CGs who met inclusion criteria were randomly assigned to a telephone support condition (TSC) or to an in-home behavioral management program (IHBMP) for 4 months. In the TSC, biweekly calls were made and relevant material was mailed. In the IHBMP, specific psychological skills were taught to deal with caregiving stress. CGs were assessed before and after treatment. Outcome measures evaluated overall perceived stress, caregiving-specific stress, and depressive symptoms. RESULTS CGs in IHBMP were less bothered by caregiving-specific stressors and had lower depression levels than CGs in TSC. There was no difference in overall stress. CGs with low baseline level of self-efficacy for obtaining respite benefited from IHBMP, but showed little improvement in the TSC. CGs with higher self-efficacy benefited from both treatments. CONCLUSION This intervention is promising and warrants replication in future studies. Additional research is needed to evaluate longer-term effects and to identify individual differences associated with improvement.
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Abstract
Consistent with the worldwide demographic trend of population aging, dementia is expected to become a burgeoning public health problem in Asian populations. Thus, there is a pressing need for reliable and valid methods of dementia diagnosis and staging that are applicable in heterogeneous Asian populations. The Clinical Dementia Rating (CDR) is an informant-based global assessment scale with established reliability and validity that has been widely utilized as a severity-ranking scale in many studies of Asian populations. From a diagnostic standpoint, the CDR is congruent with the Diagnostic and Statistical Manual of Mental Disorders approach of dementia diagnosis. It exhibits excellent discriminatory ability in the very mild stages of dementia, a useful property that is germane to the surging interest in mild cognitive impairment and related concepts. Limitations of the CDR include its length of administration, reliance on clinical judgment and collateral source information, and relative insensitivity as a measure of change in interventional studies. Since the exercise of clinical judgment is inherent in scoring, CDR raters should be mindful of the influence of cultural factors on premorbid lifestyle, informant reliability and performance in certain CDR test items (especially those pertaining to the categories of judgment and problem solving, community, and home and hobbies). Thus, in future studies that involve the nascent use of the CDR in Asian populations, it is recommended that any transcultural adaptation of CDR items be described in detail and appropriate validation studies be carried out before adopting the CDR as a yardstick measure of assessment. The potential of adapted versions of the CDR in chronic care settings and advanced cases should be explored. An integrative approach, combining brief informant interview in conjunction with brief objective cognitive testing, could be a viable strategy for dementia screening in the clinical and research setting that warrants further evaluation in Asian populations.
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Affiliation(s)
- Wee Shiong Lim
- Department of Geriatric Medicine, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433.
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Vale FDACD, Guarnieri R, Liboni M, Balieiro Jr. AP, Silva-Filho JH, Miranda SJCD. Reports by caregivers of behavioral and psychological symptoms of dementia. Dement Neuropsychol 2007; 1:97-103. [PMID: 29213374 PMCID: PMC5619390 DOI: 10.1590/s1980-57642008dn10100015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Behavioral and Psychological Symptoms of Dementia (BPSD) are relevant since they
are frequent and cause distress to caregivers. However, they may not be reported
by physicians due to the priority usually attributed to cognitive symptoms.
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Sung HC, Chang AM, Abbey J. The effects of preferred music on agitation of older people with dementia in Taiwan. Int J Geriatr Psychiatry 2006; 21:999-1000. [PMID: 16998779 DOI: 10.1002/gps.1585] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Fuh JL, Lam L, Hirono N, Senanarong V, Cummings JL. Neuropsychiatric Inventory Workshop: Behavioral and Psychologic Symptoms of Dementia in Asia. Alzheimer Dis Assoc Disord 2006; 20:314-7. [PMID: 17132981 DOI: 10.1097/01.wad.0000213853.04861.02] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The Neuropsychiatric Inventory (NPI) was introduced in 1994 and has since become a standard instrument for clinical trials and other types of behavioral research in dementing disorders. Its reliability and validity have been confirmed. The NPI was the subject of a workshop in Asia in conjunction with the International Workgroup on Dementia Drug Guidelines (IWG). Investigators using the NPI from 4 Asian areas--Taiwan, Hong Kong, Japan, Thailand--presented conclusions from their research. A high prevalence of behavioral disturbances across Asian countries was found and the rates are similar to those observed in Western countries. Apathy is more difficult to detect and characterize in Asian populations. Neurobiologic studies show an excess of some serotonin receptor gene polymorphisms in patients without behavioral disturbances and positron emission tomography reveals reductions in frontal lobe metabolism in patients manifesting depression as measured by the NPI. Studies in Thailand show relationships among verbal fluency, activities of daily living, and neuropsychiatric symptoms particularly agitation, apathy, and disinhibition. This suggests a triad of symptoms of behavioral abnormalities, executive dysfunction, and abnormalities of activities of daily living that impugn frontal lobe function. The NPI is a reliable and useful instrument to characterize behavioral changes in Asian and Western populations.
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Affiliation(s)
- Jong-Ling Fuh
- Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
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Chiu MJ, Chen TF, Yip PK, Hua MS, Tang LY. Behavioral and psychologic symptoms in different types of dementia. J Formos Med Assoc 2006; 105:556-62. [PMID: 16877235 DOI: 10.1016/s0929-6646(09)60150-9] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/PURPOSE Behavioral and psychologic symptoms of dementia (BPSD) are major sources of a caregiver's burden and also the most important factor when considering the need for institutionalization of dementia patients. BPSD occur in about 90% of patients with dementia. Studies comparing the BPSD in the major types of dementia using unitary behavioral rating scales are limited. We studied BPSD in patients with four major types of dementias from a memory clinic. METHODS We recruited patients with dementia from our memory clinic from January 2003 to February 2004. The Behavioral Pathology in Alzheimer's Disease Rating Scale (BEHAVE-AD) was used to measure BPSD severity. Clinical Dementia Rating and Mini Mental State Examination were used to determine dementia severity. RESULTS A total of 137 patients with four major types of dementia were recruited from 155 patients with dementia who attended the clinic during the study period. The main dementia types identified were Alzheimer's dementia (AD) in 54.8%, vascular dementia (VaD) in 20.6%, frontotemporal dementia (FTD) in 8.4%, dementia with Lewy bodies (DLB) in 4.5%, and other dementias in 11.6%. BPSD were found in 92.0% of the patients but only 43.1% received psychotropic treatment. The relative risk of receiving psychotropic treatment for BPSD subscales paralleled the extent of caregivers' burden as assessed by the BEHAVE-AD global rating. Type-specific BPSD, e.g. hallucination was identified for DLB, activity disturbances for FTD, anxiety and phobias for AD and affective disturbance for VaD. CONCLUSION A strategy of targeting type-specific BPSD may be beneficial, such as environmental stimulus control for DLB patients who are prone to have hallucinations, design of a pacing path for patients with FTD who need support for symptoms of wandering and emotional support for patients with VaD who are susceptible to depression.
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Affiliation(s)
- Ming-Jang Chiu
- Department of Neurology, National Taiwan University Hospital, College of Medicine, Taipei, Taiwan.
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Lam CL, Chan WC, Mok CCM, Li SW, Lam LCW. Validation of the Chinese Challenging Behaviour Scale: clinical correlates of challenging behaviours in nursing home residents with dementia. Int J Geriatr Psychiatry 2006; 21:792-9. [PMID: 16906632 DOI: 10.1002/gps.1564] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
BACKGROUND Behavioural and psychological symptoms of dementia (BPSD) are associated with considerable burden to patients with dementia and their caregivers. Formal caregivers in residential care settings face different challenges when delivering care. OBJECTIVE This study aimed at assessing the clinical correlates of challenging BPSD using the Chinese version of the Challenging Behaviour Scale (CCBS) designed for residential care settings. METHODS One hundred and twenty-five participants were recruited from three care-and-attention homes in Hong Kong. The CCBS was administered together with the Cantonese version of Mini-Mental State Examination (MMSE), Clinical Dementia Rating (CDR), Disability Assessment for Dementia (DAD) and Neuropsychiatric Inventory (NPI) to explore the relationships between challenging behaviour and important clinical correlates. RESULTS The CCBS had good internal consistency (alpha = 0.86), inter-rater (ICC = 0.79) and test-retest reliability (ICC = 0.98). A four-factor structure is demonstrated by factor analysis: hyperactivity behaviours, hypoactivity behaviours, verbally aggressive and aberrant behaviours. Challenging behaviours were associated with male gender, cognitive impairment, functional disability, neuropsychiatric symptoms, and higher caregiver's workload. CONCLUSIONS The CCBS is a valid and reliable measure to assess BPSD in residential care settings in local Chinese community. It is useful in evaluating the challenges faced by formal caregivers during daily care of the dementia patients.
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Affiliation(s)
- Chi Leung Lam
- Psychogeriatric Team, Castle Peak Hospital, Hong Kong.
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Shah A, Dalvi M, Thompson T. Behavioural and psychological signs and symptoms of dementia across cultures: current status and the future. Int J Geriatr Psychiatry 2005; 20:1187-95. [PMID: 16315147 DOI: 10.1002/gps.1417] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Behavioural and psychological symptoms of dementia (BPSD) have been poorly studied in developing countries, in ethnic minority groups in a given country and in cross-national studies. METHODS The literature on BPSD from developing countries, ethnic minority groups in a given country and cross-national studies was examined. RESULTS There is emerging literature on BPSD from the settings was studied. These studies provide useful preliminary data on the prevalence and correlates of BPSD. Moreover, the data illustrate possible cross-cultural differences in BPSD and their correlates. A number of instruments measuring either individual BPSD within a BPSD domain, measuring features of a BPSD domain or features of a range of BPSD domains have been developed in languages other than English for use in developing countries and ethnic minority groups in a given country. CONCLUSIONS There is a need for methodologically similar and uniform studies of BPSD across countries and ethnic groups in a given country using appropriately validated instruments. It is suggested that a consensus should be reached by researchers on the best instrument(s) to be developed in languages other than English for use in these settings and, in turn, these instruments should be developed using appropriate methodology. This could allow identification of the genetic and environmental aetiology of BPSD and the influence of gene-environment interaction.
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Affiliation(s)
- Ajit Shah
- Psychiatry of Old Age, West London Mental Health NHS Trust, London, UK.
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69
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Abstract
In this study, the authors describe how the Clinical Dementia Rating (CDR) scale fits into the overall evaluation process in an outpatient memory clinic. Based on a retrospective review of 329 patients attending the clinic from 1994 to 1999, the evidence for the validity of the Clinical Dementia Rating's overall ability to stage dementia severity is presented. The Clinical Dementia Rating showed convergent validity when compared against clinical features, mental status, and psychometric test scores, and DSM III-R measures of dementia severity, thus underscoring the trans-cultural feasibility of the Clinical Dementia Rating instrument. The Clinical Dementia Rating is also congruent with the DSM-IV approach of identifying dementia, and demonstrates better discriminatory ability in the milder dementia stages compared with DSM III-R. Future research should focus on addressing the limitations of the Clinical Dementia Rating in other social settings, advanced cases, as well as detecting clinically significant change.
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Affiliation(s)
- Wee Shiong Lim
- Department of Geriatric Medicine, Tan Tock Seng Hospital, Singapore.
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70
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Haider I, Shah A. A pilot study of behavioural and psychological signs and symptoms of dementia in patients of Indian sub-continent origin admitted to a dementia day hospital in the United Kingdom. Int J Geriatr Psychiatry 2004; 19:1195-204. [PMID: 15526310 DOI: 10.1002/gps.1245] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND There is a paucity of cross-cultural studies of behavioural and psychological symptoms of dementia (BPSD). METHOD BPSD were examined in a consecutive series of Indian sub-continent origin and white indigenous elders admitted to a dementia day hospital using the BEHAVE-AD. The correlates of individual BPSD in each of the two ethnic groups and the differences between the two ethnic groups were examined. RESULTS There were no differences between the two groups on most of the demographic and clinical variables examined, except that Indian sub-continent elders had a greater number of children. There were no differences between the two groups on the MMSE scores, BEHAVE-AD total scores and BEHAVE-AD subscale scores (with one exception). Indian sub- continent origin patients had lower scores on the anxiety and phobias subscale. Within the Indian sub-continent origin group, Alzheimer's disease (AD) was associated with activity disturbance and vascular dementia with affective disturbance. Within the indigenous group, aggressivity was associated with males and prescription of neuroleptics, and affective disturbance with prescription of antidepressants. CONCLUSION There is a need to develop and evaluate translated versions of instruments that measure BPSD. After development of these instruments there is a need for cross-cultural population-based epidemiological studies of BPSD.
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71
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Torti FM, Gwyther LP, Reed SD, Friedman JY, Schulman KA. A multinational review of recent trends and reports in dementia caregiver burden. Alzheimer Dis Assoc Disord 2004; 18:99-109. [PMID: 15249854 DOI: 10.1097/01.wad.0000126902.37908.b2] [Citation(s) in RCA: 161] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This systematic review of the literature focuses on the influence of ethnic, cultural, and geographic factors on the caregivers of patients with dementia. In particular, we explore the impact of cultural expectations on five important questions: 1) Do the characteristics of dementia affect caregiver burden? 2) Do characteristics of the caregiver independently predict burden? 3) Does the caregiver affect patient outcomes? 4) Does support or intervention for caregiver result in reduced caregiver burden or improved patient outcomes? 5) Finally, do patient interventions result in reduced caregiver burden or improved patient outcomes? Our findings suggest that noncognitive, behavioral disturbances of patients with dementia result in increased caregiver burden and that female caregivers bear a particularly heavy burden across cultures, particularly in Asian societies. Caregiver burden influences time to medical presentation of patients with dementia, patient condition at presentation, and patient institutionalization. Moreover, interventions designed to reduce caregiver burden have been largely, although not universally, unsuccessful. Pharmacological treatments for symptoms of dementia were found to be beneficial in reducing caregiver burden. The consistency of findings across studies, geographic regions, cultural differences, and heathcare delivery systems is striking. Yet, there are critical differences in cultural expectations and social resources. Future interventions to reduce caregiver burden must consider these differences, identify patients and caregivers at greatest risk, and develop targeted programs that combine aspects of a number of interventional strategies.
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Affiliation(s)
- Frank M Torti
- University of North Carolina at Chapel Hill School of Medicine, USA
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72
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Abstract
Although delusions are common symptoms in dementia and are associated with a number of adverse outcomes, research in this area has been limited. This article attempts to summarize the existing literature on delusions in dementia with respect to known risk factors, etiology, pathogenesis, neurocognitive findings, behavioral symptoms, and treatment. This study reviews all relevant abstracts and articles pertaining to delusions and dementia. The reviewers found that the studies were limited by confusion concerning phenomenology. However, consistent findings show that delusions are associated with certain demographic variables, neuropathologic and neurocognitive findings, adverse behavioral outcomes, and limited treatment response. The authors conclude that further longitudinal studies with better clarification of terminology are required to clarify inconsistencies and shed light on future treatment options.
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Affiliation(s)
- Corinne Fischer
- University of Toronto, St. Michael's Hospital, Toronto, Ontario
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73
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Current awareness in geriatric psychiatry. Int J Geriatr Psychiatry 2002; 17:494-501. [PMID: 11994944 DOI: 10.1002/gps.577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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74
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Pang FC, Chow TW, Cummings JL, Leung VPY, Chiu HFK, Lam LCW, Chen QL, Tai CT, Chen LW, Wang SJ, Fuh JL. Effect of neuropsychiatric symptoms of Alzheimer's disease on Chinese and American caregivers. Int J Geriatr Psychiatry 2002; 17:29-34. [PMID: 11802227 DOI: 10.1002/gps.510] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND In Chinese culture, extended family support, acceptance of age-related cognitive changes and filial tradition of caring for elders may decrease caregiver burden and distress in the context of dementia. OBJECTIVE To study cross-regional and cross-cultural differences in symptom-related caregiver distress due to the behavioral problems of Chinese and American patients with Alzheimer's disease. METHOD Caregivers of patients with Alzheimer's disease at Taipei Veterans General Hospital, Taiwan (n = 89), Chinese University of Hong Kong (n = 31) and the UCLA Alzheimer's Disease Research Center, Los Angeles, California (n = 169) reported the neuropsychiatric symptoms of patients and their corresponding distress on the Neuropsychiatric Inventory. RESULT Presence or absence of distress due to the neuropsychiatric symptoms of the patients with Alzheimer's disease was assessed. The three centers differed significantly in the proportions of caregivers with distress caused by depression (p < 0.05) and apathy (p < 0.001). UCLA had higher proportions of caregivers with depression-related distress than Taipei. UCLA caregivers were also more stressed by apathy than caregivers in Taipei and Hong Kong. Logistic regression further supported the findings that depression-related and apathy-related caregiver distress differed between Chinese and American caregivers (p < 0.05). CONCLUSIONS The results were surprising, in that American and Chinese (Taipei and Hong Kong) caregivers exhibited similar distress or lack of distress in response to delusions, hallucinations, agitation, anxiety, euphoria, disinhibition, irritability, aberrant motor behavior, sleep and appetite symptoms of Alzheimer's disease patients. Chinese caregivers were less affected by depression and apathy in patients with Alzheimer's disease than Caucasian caregivers.
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Affiliation(s)
- F C Pang
- Department of Geriatrics, Tuen Mun Hospital, Hong Kong.
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