Neuropsychiatric Symptoms and Caregiver Burden in Individuals With Alzheimer’s Disease: The TEAM-AD VA Cooperative Study

2018 ◽  
Vol 31 (4) ◽  
pp. 177-185 ◽  
Author(s):  
Peijun Chen ◽  
Peter D. Guarino ◽  
Maurice W. Dysken ◽  
Muralidhar Pallaki ◽  
Sanjay Asthana ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Caregiver Burden ◽  
Neuropsychiatric Symptoms ◽  
Acetylcholinesterase Inhibitors ◽  
P Value ◽  
Caregiver Time ◽  
Point Increase ◽  
Secondary Analyses ◽  
Activity Survey

Objectives: To assess the prevalence of neuropsychiatric symptoms (NPS) in mild-to-moderate Alzheimer disease (AD) and their association with caregiver burden. Methods: Secondary analyses of baseline data from the Trial of Vitamin E and Memantine in Alzheimer's Disease (TEAM-AD) (N=613). Neuropsychiatric Inventory were used to measure severity of NPS and caregiver activity survey to measure caregiver burden. Results: A total of 87% of patients displayed at least 1 NPS; 70% displayed clinically meaningful NPS. The most common symptoms were apathy (47%), irritability (44%), agitation (42%), and depression (40%). Those with moderate AD had more severe NPS than those with mild AD ( P = .03). Neuropsychiatric symptoms were significantly associated with caregiver time after adjusting for age, education, cognitive function, and comorbidity ( P-value < .0001) with every point increase in NPS associated with a 10-minute increase in caregiver time. Conclusion: Neuropsychiatric symptoms were prevalent in both mild and moderate AD, even in patients receiving treatment with an acetylcholinesterase inhibitors, and were more severe in moderate AD and associated with greater caregiver time.

scholarly journals Perceived stress and depressive symptoms not neuropsychiatric symptoms predict caregiver burden in Alzheimer’s disease: a cross-sectional study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Manee Pinyopornpanish ◽  
Kanokporn Pinyopornpanish ◽  
Atiwat Soontornpun ◽  
Surat Tanprawate ◽  
Angkana Nadsasarn ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Depressive Symptoms ◽  
Caregiver Burden ◽  
Perceived Stress ◽  
Neuropsychiatric Symptoms ◽  
Cross Sectional Study ◽  
Assessment Tools ◽  
Sectional Study ◽  
Cross Sectional

Abstract Background Caregiver burden affects the caregiver’s health and is related to the quality of care received by patients. This study aimed to determine the extent to which caregivers feel burdened when caring for patients with Alzheimer’s Disease (AD) and to investigate the predictors for caregiving burden. Methods A cross-sectional study was conducted. One hundred two caregivers of patients with AD at Maharaj Nakorn Chiang Mai Hospital, a tertiary care hospital, were recruited. Assessment tools included the perceived stress scale (stress), PHQ-9 (depressive symptoms), Zarit Burden Interview-12 (burden), Clinical Dementia Rating (disease severity), Neuropsychiatric Inventory Questionnaires (neuropsychiatric symptoms), and Barthel Activities Daily Living Index (dependency). The mediation analysis model was used to determine any associations. Results A higher level of severity of neuropsychiatric symptoms (r = 0.37, p < 0.01), higher level of perceived stress (r = 0.57, p < 0.01), and higher level of depressive symptoms (r = 0.54, p < 0.01) were related to a higher level of caregiver burden. The direct effect of neuropsychiatric symptoms on caregiver burden was fully mediated by perceived stress and depressive symptoms (r = 0.13, p = 0.177), rendering an increase of 46% of variance in caregiver burden by this parallel mediation model. The significant indirect effect of neuropsychiatric symptoms by these two mediators was (r = 0.21, p = 0.001). Conclusion Caregiver burden is associated with patients’ neuropsychiatric symptoms indirectly through the caregiver’s depressive symptoms and perception of stress. Early detection and provision of appropriate interventions and skills to manage stress and depression could be useful in reducing and preventing caregiver burden.

scholarly journals Neuropsychiatric symptoms as the main determinant of caregiver burden in Alzheimer's disease

2011 ◽  
Vol 5 (3) ◽  
pp. 203-208 ◽  
Author(s):  
Renata Kochhann ◽  
Ericksen Borba ◽  
Maria Otília Cerveira ◽  
Diego Onyszko ◽  
Alyne de Jesus ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Caregiver Burden ◽  
Functional Capacity ◽  
Neuropsychiatric Symptoms ◽  
Primary Caregivers ◽  
Sociodemographic Characteristics ◽  
Small Male ◽  
Main Determinant ◽  
Severity Of Dementia

Abstract Caregiver burden is common in Alzheimer's disease (AD), decreasing the quality of life among caregivers and patients. Projections of aging and aging-related diseases such as AD in developing countries justify additional data about this issue because people living in these countries have shown similarly high levels of caregiver strain as in the developed world. Objective: The aim of this study was to analyze the association of AD caregivers' burden with patients' neuropsychiatric symptoms (NPS), cognitive status, severity of dementia, functional capacity, caregiver sociodemographic characteristics, and the characteristics of care provided by caregivers. Methods: A cross-sectional study was conducted in a sample of 39 consecutive AD patients and their primary caregivers. NPS were evaluated using the Neuropsychiatric Inventory (NPI). Severity of dementia was assessed with the Clinical Dementia Rating (CDR) scale. Functional capacity was assessed using the Katz and Lawton scales. The burden level was rated using the Burden Interview (BI). Sociodemographic characteristics of caregivers and the characteristics of care provided by them were evaluated. The Mann-Whitney U-test, Kruskal-Wallis test and Spearman's rho coefficient were performed. Results: The BI had a moderate correlation with NPI intensity (rho=0.563), p<001. Female caregivers reported a greater level of burden (p=0.031) than male caregivers. The other variables were not significantly associated to caregiver burden. Conclusion: NPS were the main determinant of burden in primary caregivers of AD patients. This result underscores the need for prevention and treatment of these symptoms. Sex also had an effect on caregiver burden, but the small male sample in this study precludes the generalization of this finding.

Caregiver burden in atypical dementias: comparing frontotemporal dementia, Creutzfeldt–Jakob disease, and Alzheimer's disease

2015 ◽  
Vol 28 (2) ◽  
pp. 269-273 ◽  
Author(s):  
Alice Uflacker ◽  
Mary C. Edmondson ◽  
Chiadi U. Onyike ◽  
Brian S. Appleby
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Frontotemporal Dementia ◽  
Caregiver Burden ◽  
Neuropsychiatric Symptoms ◽  
Published Data ◽  
Caregiver Distress ◽  
Severity Scores ◽  
Symptom Domains ◽  
Jakob Disease

ABSTRACTBackground:Caregiver burden is a significant issue in the treatment of dementia and a known contributor to institutionalization of patients with dementia. Published data have documented increased caregiver burden in behavioral variant frontotemporal dementia (bvFTD) compared to Alzheimer's disease (AD). Another atypical dementia with high-perceived caregiver burden is sporadic Creutzfeldt–Jakob disease (sCJD), but no formal studies have assessed this perception. The aim of this study was to compare caregiver burden across atypical dementia etiologies.Methods:76 adults with atypical dementia (young-onset AD [YOAD], bvFTD, language variant FTD [lvFTD], and sCJD) were administered an abbreviated version of the Zarit Burden Interview (ZBI), Neuropsychiatric Inventory (NPI-Q), and other assessment instruments during a five-year time period at Johns Hopkins Hospital (JHH). A Cox regression model examined differences between disease categories that impact mean ZBI scores.Results:Mean ZBI scores were significantly different between dementia etiologies, with bvFTD and sCJD having the highest caregiver burden (p = 0.026). Mean NPI-Q caregiver distress scores were highest in bvFTD and sCJD (p = 0.002), with sCJD and bvFTD also having the highest number of endorsed symptom domains (p = 0.012). On regression analyses, an interactive variable combining final diagnosis category and NPI-Q total severity score demonstrated statistically significant differences in mean ZBI scores for sCJD and bvFTD.Conclusions:This study demonstrates that bvFTD and sCJD have increased levels of caregiver burden, NPI-Q caregiver distress, total severity scores, and number of endorsed symptom domains. These results suggest that higher caregiver burden in bvFTD and sCJD are disease specific and possibly related to neuropsychiatric symptoms.

Neuropsychiatric Symptoms, Caregiver Burden and Distress in Behavioral-Variant Frontotemporal Dementia and Alzheimer's Disease

2015 ◽  
Vol 40 (5-6) ◽  
pp. 268-275 ◽  
Author(s):  
Thais Bento Lima-Silva ◽  
Valéria Santoro Bahia ◽  
Viviane Amaral Carvalho ◽  
Henrique Cerqueira Guimarães ◽  
Paulo Caramelli ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Frontotemporal Dementia ◽  
Sex Education ◽  
Caregiver Burden ◽  
Psychiatric Symptoms ◽  
Neuropsychiatric Symptoms ◽  
Clinical Dementia Rating ◽  
Behavioral Variant Frontotemporal Dementia ◽  
Significant Difference

Background/Aims: We aimed to compare caregiver burden and distress in behavioral-variant frontotemporal dementia (bvFTD) and Alzheimer's disease (AD) and to investigate which factors contribute to caregivers' burden and distress. Methods: Fifty patients and their caregivers were invited to participate. Among the patients, 20 had a diagnosis of bvFTD and 30 had AD. Caregivers and patients were statistically equivalent for age, sex, education and dementia severity according to Clinical Dementia Rating. The protocol included the Short Zarit Burden Inventory, the Neuropsychiatric Inventory (NPI), Disability Assessment for Dementia (DAD), the Cornell Scale for Depression in Dementia (CSDD), Addenbrooke's Cognitive Examination-Revised, the Executive Interview with 25 Items, Direct Assessment of Functional Status and the Geriatric Anxiety Inventory (GAI). Results: In the NPI, caregivers of bvFTD patients reported a higher presence and severity of neuropsychiatric symptoms and caregiver distress compared to caregivers of AD patients. There was no significant difference in the perceived burden. In bvFTD, DAD and GAI scores were significantly correlated with burden, whereas in AD, burden was correlated with CSDD and NPI scores. Psychiatric symptoms were associated with distress in both groups. Conclusions: Caregivers of bvFTD patients experienced higher levels of distress than caregivers of AD patients. Patients' functional limitations were associated with burden of caregivers of bvFTD patients, whereas neuropsychiatric symptoms were associated with caregiver strain in both groups.

scholarly journals Factors associated with long-term impact on informal caregivers during Alzheimer’s disease dementia progression: 36-month results from GERAS

2019 ◽  
Vol 32 (2) ◽  
pp. 267-277 ◽  
Author(s):  
Catherine Reed ◽  
Mark Belger ◽  
J. Scott Andrews ◽  
Antje Tockhorn-Heidenreich ◽  
Roy W. Jones ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Cognitive Decline ◽  
Caregiver Burden ◽  
Informal Caregiver ◽  
Informal Caregivers ◽  
Community Dwelling ◽  
Caregiver Time ◽  
Factors Associated

ABSTRACTObjective:To identify, in caregivers of patients with Alzheimer’s disease (AD) dementia, factors associated with subjective (personal, physical, emotional, and social) and objective (informal caregiver time and costs) caregiver burden.Design:Prospective longitudinal European observational study: post-hoc analysis.Setting:Clinic.Participants:Community-dwelling patients in France and Germany aged ≥ 55 years (n = 969) with probable AD and their informal caregivers.Measurements:Mini-Mental State Examination (MMSE), Alzheimer’s Disease Cooperative Study—Activities of Daily Living (ADCS-ADL), 12-item Neuropsychiatric Inventory (NPI-12), Zarit Burden Interview (ZBI), informal caregiver basic and instrumental ADL hours (Resource Utilization in Dementia instrument), and informal caregiver costs. Mixed-effect models of repeated measures (MMRM) were run, including baseline and time-dependent covariates (change from baseline [CFB] to 18 months in MMSE, ADCS-ADL, and NPI-12 scores) associated with CFB in ZBI score/informal caregiver time over 36 months (analyzed using linear regression models) and informal caregiver costs over 36 months (analyzed using generalized linear models).Results:Greater decline in patient function (ADCS-ADL) over 18 months was associated with increased subjective caregiver burden (ZBI), hours, and costs over 36 months. Increased behavioral problems (NPI-12) over 18 months also negatively impacted ZBI. Cognitive decline (MMSE) over 18 months did not affect change in caregiver burden.Conclusions:Long-term informal caregiver burden was driven by worsening functional abilities and behavioral symptoms but not cognitive decline, over 18 months in community-dwelling patients with AD dementia. Identifying the drivers of caregiver burden could highlight areas in which interventions may benefit both caregivers and patients.

scholarly journals Neuropsychiatric symptoms in Alzheimer’s disease: associations with caregiver burden and treatment outcomes

QJM ◽  
2017 ◽  
Vol 110 (9) ◽  
pp. 565-570 ◽  
Author(s):  
C.T. Chen ◽  
C.-C. Chang ◽  
W.-N. Chang ◽  
N.-W. Tsai ◽  
C.-C. Huang ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Treatment Outcomes ◽  
Caregiver Burden ◽  
Neuropsychiatric Symptoms ◽  
Disease Associations

Dependence and Caregiver Burden in Alzheimer’s Disease and Mild Cognitive Impairment

2011 ◽  
Vol 26 (2) ◽  
pp. 110-114 ◽  
Author(s):  
Damien Gallagher ◽  
Aine Ni Mhaolain ◽  
Lisa Crosby ◽  
Deirdre Ryan ◽  
Loretto Lacey ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Cognitive Impairment ◽  
Mild Cognitive Impairment ◽  
Caregiver Burden ◽  
Neuropsychiatric Symptoms ◽  
Severe Disease ◽  
Functional Decline ◽  
Behavioral Symptoms ◽  
Dependence Scale

The dependence scale has been designed to be sensitive to the overall care needs of the patient and is considered distinct from standard measures of functional ability in this regard. Little is known regarding the relationship between patient dependence and caregiver burden. We recruited 100 patients with Alzheimer’s disease or mild cognitive impairment and their caregivers through a memory clinic. Patient function, dependence, hours of care, cognition, neuropsychiatric symptoms, and caregiver burden were assessed. Dependence was significantly correlated with caregiver burden. Functional decline and dependence were most predictive of caregiver burden in patients with mild impairment while behavioral symptoms were most predictive in patients with moderate to severe disease. The dependence scale demonstrated good utility as a predictor of caregiver burden. Interventions to reduce caregiver burden should address patient dependence, functional decline, and behavioral symptoms while successful management of the latter becomes more critical with disease progression.

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