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1.
BMC Med Inform Decis Mak ; 24(1): 71, 2024 Mar 12.
Artigo em Inglês | MEDLINE | ID: mdl-38475812

RESUMO

BACKGROUND: Wearable devices have the advantage of always being with individuals, enabling easy detection of their movements. Smart clothing can provide feedback to family caregivers of older adults with disabilities who require in-home care. METHODS: This study describes the process of setting up a smart technology-assisted (STA) home-nursing care program, the difficulties encountered, and strategies applied to improve the program. The STA program utilized a smart-vest, designed specifically for older persons with dementia or recovering from hip-fracture surgery. The smart-vest facilitated nurses' and family caregivers' detection of a care receiver's movements via a remote-monitoring system. Movements included getting up at night, time spent in the bathroom, duration of daytime immobility, leaving the house, and daily activity. Twelve caregivers of older adults and their care receiver participated; care receivers included persons recovering from hip fracture (n = 5) and persons living with dementia (n = 7). Data about installation of the individual STA in-home systems, monitoring, and technical difficulties encountered were obtained from researchers' reports. Qualitative data about the caregivers' and care receivers' use of the system were obtained from homecare nurses' reports, which were explored with thematic analysis. RESULTS: Compiled reports from the research team identified three areas of difficulty with the system: incompatibility with the home environment, which caused extra hours of manpower and added to the cost of set-up and maintenance; interruptions in data transmissions, due to system malfunctions; and inaccuracies in data transmissions, due to sensors on the smart-vest. These difficulties contributed to frustration experienced by caregivers and care receivers. CONCLUSIONS: The difficulties encountered impeded implementation of the STA home nursing care. Each of these difficulties had their own unique problems and strategies to resolve them. Our findings can provide a reference for future implementation of similar smart-home systems, which could facilitate ease-of-use for family caregivers.


Assuntos
Demência , Fraturas do Quadril , Serviços de Assistência Domiciliar , Humanos , Idoso , Idoso de 80 Anos ou mais , Cuidadores , Assistência Domiciliar , Vestuário
2.
J Adv Nurs ; 80(1): 252-263, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37515365

RESUMO

AIM: Many persons living with dementia (PLWD) reside in the community and are cared for by family members. The aim of this qualitative study was to gain an understanding the enrichment process for family caregivers of PLWD in Taiwan. DESIGN: A grounded theory approach with face-to-face semi-structured interviews was conducted with family caregivers of PLWD in Taiwan. METHODS: Interview data from 30 family caregivers of PLWD recruited from dementia clinics or support groups in Taiwan were obtained from the first wave of a larger study conducted from January 2018 to September 2021. Glaser's grounded theory approach with theoretical sampling was used to understand the enrichment process of family caregivers of PLWD. RESULTS: Analysis indicated the core category that characterized the process of enrichment was 'holding together'. Caregivers were able to maintain their connection to the person with dementia through activities that deepened their relationship and strengthened their bond. 'Holding together' included four components: maintaining continuity, creative interactions, interacting with humour and sharing pleasurable activities. Through these components, family caregivers generated positive interactions and relationships with the person living with dementia and sustained their motivation for caregiving. Three modifying elements facilitated or impeded the process of holding together: 'previous daily interactions', 'caregiving beliefs' and 'filial piety'. CONCLUSION: Through the enrichment process of 'holding together', family caregivers used different strategies to conduct pleasurable and meaningful activities with the person living with dementia to maintain and improve their relationship and enhance their happiness in life. IMPACT: To facilitate the enrichment process, health care providers should encourage activities between family caregivers and PLWD that promote continuity, increase interactions, provide humour and foster pleasurable activities. REPORTING METHOD: This study adhered to the COREQ guideline checklist. PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution.


Assuntos
Cuidadores , Demência , Humanos , Teoria Fundamentada , Família , Pesquisa Qualitativa
3.
Res Nurs Health ; 47(1): 93-103, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38206195

RESUMO

The purpose of this study was to explore variables associated with rewarded caregiving for family caregivers of persons living with dementia over a 2-year follow-up. This correlational longitudinal study was comprised of 200 family caregivers of persons living with dementia from neurological clinics of a medical center was conducted. Dichotomous scoring of the Rewards of Caregiving Scale of the Family Caregiving Inventory resulted in 61 (30.5%) caregivers being assigned to the well-rewarded group and 139 (69.5%) to the poorly reward group at baseline. Variables included characteristics of family caregivers and their care receivers and assessments with validated scales of caregivers' social support and dyadic relational variables of mutuality, preparedness, and balance. Analysis at baseline showed significant predictors of well-rewarded family caregivers were being an adult child of the care receiver, having a high perceived level mutuality and having a high perceived level of preparedness. These three variables remained as significant predictors at the 1- and 2-year follow-up. Caregivers with high levels of perceived mutuality and preparedness at 2-years were seven times more likely to perceive themselves as well-rewarded. Based on the findings, developing clinical interventions that focus on promoting mutuality and preparedness for family caregivers of persons with dementia could allow caregivers to perceive their role as rewarding. Attention should also be paid to the relationship between the caregiver and care receiver to enhance the family caregiver's feelings of mutuality and preparedness.


Assuntos
Cuidadores , Demência , Adulto , Humanos , Estudos Longitudinais , Apoio Social , Recompensa , Família
4.
Arch Psychiatr Nurs ; 50: 147-159, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38789227

RESUMO

PURPOSE: This study assesses the effectiveness of a health education program on caregiving outcomes for people with dementia and their families. METHODS: This quasi-experimental study involved 250 people with dementia and their family caregivers. Behavioral problems in people with dementia were assessed using the Chinese version of the Cohen-Mansfield Agitation Inventory-community form. Family caregiver outcomes were measured using the Agitation Management Self-Efficacy Scale, Caregiver Preparedness Scale, Competence Scale, and Community Resource Awareness and Utilization Assessment. RESULTS: Following the intervention, the experimental group demonstrated significant improvements in terms of self-efficacy, preparedness, competence, and awareness and utilization of community resources among family caregivers. Additionally, the experimental group exhibited lower levels of behavioral problems among people with dementia. CONCLUSIONS: This study helped improve caregiving outcomes for people with dementia and their family caregivers. Therefore, outpatient healthcare providers can utilize these findings to enhance care for this population.


Assuntos
Cuidadores , Demência , Educação em Saúde , Profissionais de Enfermagem , Autoeficácia , Humanos , Cuidadores/psicologia , Cuidadores/educação , Demência/enfermagem , Demência/psicologia , Masculino , Feminino , Educação em Saúde/métodos , Profissionais de Enfermagem/educação , Idoso , Pessoa de Meia-Idade
5.
Geriatr Nurs ; 58: 430-437, 2024 Jun 20.
Artigo em Inglês | MEDLINE | ID: mdl-38905965

RESUMO

OBJECTIVES: The purpose of this study was to examine the role of predictability in the relationship between caregiving demands and caregiving consequences. DESIGN: This 2-year longitudinal survey study collected from self-report questionnaires. A convenience sample of family caregivers of older persons living with dementia were recruited from a neurology clinic. RESULTS: A total of 200 family caregivers were recruited to participate. Analysis indicated predictability was a partial mediator between caregiving demand and caregiver consequences of role strain, depressive symptoms and both physical and mental components of health-related quality of life at the 2-year follow. Predictability accounted for 25 %, 28.8 %, 15.3 % and 46.5 % of the relationship between caregiving demand and caregiving consequences of role strain, depressive symptoms, physical- and mental-health related quality of life, respectively. CONCLUSIONS: The contributions of caregiving demand to outcomes of caregiver consequences were in part due family caregivers perceived predictability for caregiving.

6.
BMC Geriatr ; 23(1): 217, 2023 04 05.
Artigo em Inglês | MEDLINE | ID: mdl-37020298

RESUMO

BACKGROUND: During biological aging, significant metabolic dysregulation in the central nervous system may lead to cognitive decline and neurodegeneration. However, the metabolomics of the aging process in cerebrospinal fluid (CSF) has not been thoroughly explored. METHODS: In this cohort study of CSF metabolomics using liquid chromatography-mass spectrometry (LC-MS), fasting CSF samples collected from 92 cognitively unimpaired adults aged 20-87 years without obesity or diabetes were analyzed. RESULTS: We identified 37 metabolites in these CSF samples with significant positive correlations with aging, including cysteine, pantothenic acid, 5-hydroxyindoleacetic acid (5-HIAA), aspartic acid, and glutamate; and two metabolites with negative correlations, asparagine and glycerophosphocholine. The combined alterations of asparagine, cysteine, glycerophosphocholine, pantothenic acid, sucrose, and 5-HIAA showed a superior correlation with aging (AUC = 0.982). These age-correlated changes in CSF metabolites might reflect blood-brain barrier breakdown, neuroinflammation, and mitochondrial dysfunction in the aging brain. We also found sex differences in CSF metabolites with higher levels of taurine and 5-HIAA in women using propensity-matched comparison. CONCLUSIONS: Our LC-MS metabolomics of the aging process in a Taiwanese population revealed several significantly altered CSF metabolites during aging and between the sexes. These metabolic alterations in CSF might provide clues for healthy brain aging and deserve further exploration.


Assuntos
Envelhecimento , Cromatografia Líquida , Cisteína , Metaboloma , Espectrometria de Massas em Tandem , Feminino , Humanos , Masculino , Envelhecimento/líquido cefalorraquidiano , Envelhecimento/metabolismo , Asparagina/líquido cefalorraquidiano , Cromatografia Líquida/métodos , Estudos de Coortes , Cisteína/líquido cefalorraquidiano , Ácido Hidroxi-Indolacético/líquido cefalorraquidiano , Ácido Pantotênico/líquido cefalorraquidiano , Espectrometria de Massas em Tandem/métodos , Voluntários Saudáveis , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Cognição/fisiologia , Jejum/líquido cefalorraquidiano , Jejum/metabolismo
7.
BMC Geriatr ; 22(1): 697, 2022 08 23.
Artigo em Inglês | MEDLINE | ID: mdl-35996089

RESUMO

BACKGROUND: The COVID-19 pandemic has required restrictions of daily activities, which has been found to impact the lives of persons living with dementia (PLWDs) and their family caregivers, who have multiple care demands. The lack of relevant studies in Taiwan emphasized the need to explore the experiences of family caregivers of older PLWDs faced with the intensified restrictions to control the spread of COVID-19, and the impact of the availability of a smart-clothes home nursing program. METHODS: This qualitative study used semi-structured interviews with family caregivers of older PLWDs. Participants were recruited from dementia clinics of a medical center in northern Taiwan from a subset of a sample from a larger study on smart-clothes assisted home nursing care. A total of 12 family caregivers who participated in the original study were interviewed during the follow-up period; seven family caregivers of a PLWD wearing a smart-vest, which transmitted information to a home care nurse; five caregivers of a PLWD not wearing a smart-vest. Interviews were conducted by telephone because the conditions of the pandemic prevented face-to-face interviews. Recorded interviews were transcribed and analyzed using content analysis. RESULTS: Interview data showed family caregivers' felt the care recipient's health was compromised and functional conditions intensified as Covid-19-related pandemic restrictions increased. Specific concerns included a lack social interactions, decreased daily activity levels, loss of interest and lack of motivation for activities, increased mood and behavioral problems, a decline in physical function and an increase in health problems. Family caregivers were also impacted by these restrictions, with significant increases in severity of caregiver role strain, including feeling trapped, a lack of in-home support, profound powerlessness, and worries about the PLWD contracting the coronavirus. The smart-clothes assisted home nursing care program offered supplementary support to family caregivers by providing on-time interactions, helping them manage health problems, enhancing predictability of the care recipient's behaviors, and providing caregivers with emotional support. CONCLUSIONS: The findings of this study support alternative care such as implementation of technology-assisted home health services to meet caregiver needs to facilitate family caregiving of PLWDs during the necessary restrictions in activities implemented during the COVID-19 pandemic. TRIAL REGISTRATION: ClinicalTrials.gov Protocol Record NCT05063045.


Assuntos
COVID-19 , Demência , Cuidadores/psicologia , Vestuário , Demência/epidemiologia , Demência/terapia , Assistência Domiciliar , Humanos , Pandemias
8.
Hu Li Za Zhi ; 69(5): 68-85, 2022 Oct.
Artigo em Zh | MEDLINE | ID: mdl-36127760

RESUMO

BACKGROUND: Few of the interventions currently available for family caregivers (FCGs) of persons with dementia (PWDs) with long-term follow-ups have a grounding in theory and incorporate multicomponent case management formats. PURPOSE: Based on Pearlin's Caregiving and Stress Process model, this study was developed to examine the effectiveness of a family-centered case management program for PWDs with early to moderate dementia in terms of reducing PWDs behavioral problems and improve FCG outcomes, including distress, self-efficacy, depression, caregiver burden, and health-promoting behaviors. METHODS: This randomized, single-blind, parallel-controlled trial included 76 dyads of PWDs and their FCGs. The dyads were recruited from outpatient clinics at dementia centers in three district hospitals in northern Taiwan. The dyads were randomly assigned to the intervention group (IG, n = 39) and control group (CG, n = 37). The dyads in the IG received a four-month intervention with two home or clinic visits and two telephone interviews. The multi-component interventions provided assessment, education, consultations, support, and referrals to long-term care resources. The CG received routine care and two social phone calls. Data were collected upon enrollment (T0 = baseline) and at 4-,6-, and 12-months post-intervention (T1, T2, and T3, respectively). Generalized estimating equations were conducted to analyze the effects of the intervention. RESULTS: By controlling for the interaction between group and time, we made a comparison between IG and the CG. The results showed significant improvements from baseline measures in behavioral problems in the PWDs for mood, psychosis, and social engagement, and improvements in the FCGs for distress and self-efficacy for obtaining respite as well as for better control of distressing thoughts, feelings of depression, caregiver burden, and overall health promoting behaviors at T1 and T2 (p < 0.5). Significant improvements were also found in the IG for psychomotor regulation among PWDs and the self-efficacy of FCGs in managing the PWDs' disturbing behaviors and health promotion behaviors for nutrition at T1 (p < 0.5). There were no significant improvements in the outcome variables at T3. CONCLUSIONS / IMPLICATIONS FOR PRACTICE: Significant interactions between group and time were found at the 6-month assessment (T2) for improvements in problem behaviors of PWDs and depression, caregiver burden, and distress in the FCGs. Positive effects on self-efficacy and health promotion behaviors among the FCGs were also achieved. The results suggest that a multicomponent case management intervention should be referenced in dementia care policymaking for FCGs and PWDs.


Assuntos
Demência , Comportamento Problema , Cuidadores , Administração de Caso , Depressão/terapia , Promoção da Saúde , Humanos , Autoeficácia , Método Simples-Cego
9.
J Adv Nurs ; 77(5): 2278-2292, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-33434343

RESUMO

AIMS: The "Finding a Balance Point" framework was used to explore the caregiving process over time for family caregivers of people with dementia in Taiwan. This study aimed to: (a) identify Taiwanese caregivers' different balance trajectories; (b) explore predictors of trajectory group membership; and (c) examine associations of different balance trajectories with caregiving outcomes. DESIGN: A correlational longitudinal design was used. METHODS: Data were collected from 200 family caregivers' self-completed questionnaires and they were followed over 2 years (June 2015-May 2017). Discrete balance trajectories were identified by group-based trajectory modelling. Predictors of trajectory group membership were identified from potential predictors of caregiving characteristics and caregiving factors using multivariate logistic regression. Associations of trajectory groups with caregiving outcomes (depressive symptoms and health-related quality of life) were explored using the generalized estimating equation. RESULTS: Balance trajectories best fit a two-group trajectory model (poor and good). Caregivers with a poor sense of balance between competing needs were more likely to have more depressive symptoms (b = 11.71, 95% CI [9.04, 14.38], p < .001), worse physical health (b = -6.22, 95% CI [-8.71, -3.74], p < .001), and worse mental health (b = -11.1, 95% CI [-13.58, -8.63], p < .001) than caregivers with a good sense of balance. Caregivers experiencing lower role strain (b = -1.45, SE = 0.48, p = .003) or higher predictability (b = 2.83, SE = 0.76, p < .001) were more likely to belong to the good-balance group. CONCLUSIONS: Caregivers with poor balance between competing needs are more likely to have worse caregiving outcomes. Role strain and predictability significantly predicted balance trajectory groups. Family caregivers with lower caregiving task difficulty and/or better knowledge of the care receiver were more likely to be in the good balance trajectory group. IMPACT: Our findings support the framework, "Finding a Balance Point," and clarify the family caregiving process for people with dementia. This framework could be used to tailor interventions for home care nurses to improve family caregivers' caregiving outcomes.


Assuntos
Demência , Qualidade de Vida , Cuidadores , Família , Humanos , Estudos Longitudinais , Taiwan
10.
Geriatr Nurs ; 42(2): 484-490, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33721655

RESUMO

This study aimed to develop a conceptual framework of the experience of persons living with the early stages of dementia. A grounded theory approach examined the experience from the perspective of the patient. Data were collected from dyads of persons with mild dementia and their family caregivers (N = 17) using face-to-face interviews at three timepoints over a one-year period. Transcribed interviews were analyzed with constant comparative analysis. The core category was "Fluctuating interpretations: striving to maintain one's sense of self." Interpretations were comprised of three subcategories: being a stranger to oneself, sense-making, and strategies for coexistence. Different situations influenced the process and affected individuals' attitudes and behaviors. Interpretations were a protective vehicle and stabilizing force that enabled persons with dementia to coexist with disease changes. Perspectives of persons with dementia during the early stages should be considered when designing intervention strategies for patient-centered care.


Assuntos
Cuidadores , Demência , Teoria Fundamentada , Humanos , Assistência Centrada no Paciente , Pesquisa Qualitativa
11.
Geriatr Nurs ; 41(2): 124-131, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31699439

RESUMO

Family caregivers of persons with cognitive impairment experience changes in reductions in leisure engagement, which can decrease their subjective wellbeing (leisure satisfaction, negative affect and positive affect). We recruited 100 dyads of patients with cognitive impairment and family caregivers by convenience sampling from outpatient memory clinics and daycare centers in northern Taiwan. Hierarchical regression analysis tested the mediating effects of leisure engagement on the relationship between caregiving stress and subjective wellbeing. Results indicated that the restorative experience of event/tourism activities (ß = 0.23, p < .05) significantly mediated between caregiving stress and leisure satisfaction. In addition, the only significant mediator between caregiving stress and negative affect was leisure barriers (ß = 0.21, p < .05). Both of the regression models explained 27% of the variance. Future development of leisure interventions should focus on reducing leisure barriers and providing event and tourism activities to the dyads. (146 words).


Assuntos
Cuidadores/psicologia , Disfunção Cognitiva/psicologia , Família/psicologia , Atividades de Lazer/psicologia , Estresse Psicológico/prevenção & controle , Estresse Psicológico/psicologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Disfunção Cognitiva/complicações , Disfunção Cognitiva/terapia , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Taiwan , Adulto Jovem
12.
Am J Occup Ther ; 74(6): 7406205050p1-7406205050p8, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33275565

RESUMO

IMPORTANCE: Identifying cognitive or physical limitations that contribute to difficulties in instrumental activities of daily living (IADLs) is critical for adequate intervention with community-dwelling older adults with cognitive decline. OBJECTIVE: To establish the validity and responsiveness of an IADL scale based on the International Classification of Functioning, Disability and Health (the ICF-IADL) with respect to both cognitive and physical limitations. DESIGN: Cross-sectional study. SETTING: Multiple community care and senior centers. PARTICIPANTS: Eighty-two older adults. INTERVENTION: Combination of physical exercise and cognitive training. MEASURES: Five criterion measures-Lawton IADL Scale, Montreal Cognitive Assessment (MoCA), Digit Symbol Substitution Test (DSS), Word Lists Test (WLT), and Timed Up and Go Test (TUG). RESULTS: The ICF-IADL's three summary scales-Disability Index (DI), Cognitive Disability Index (CDI), and Physical Disability Index (PDI)-had good concurrent validity with the Lawton IADL Scale. The DI and CDI had moderate to good associations with the MoCA. The DI's and CDI's predictive validity for scores on the Lawton IADL Scale, MoCA, and TUG was moderate to good and that of the PDI was fair. Responsiveness was large for the DI, moderate for the CDI, and small for the PDI. CONCLUSIONS AND RELEVANCE: The ICF-IADL can be used to measure disability in IADLs related to cognitive and physical limitations. The DI and CDI were better than the PDI in predicting outcomes in general cognitive function and dynamic balance and were more responsive to change after intervention than the PDI. WHAT THIS ARTICLE ADDS: The ICF-IADL addresses both cognitive and physical limitations and can be a valid assessment of IADLs. Occupational therapists can use it to determine difficulties in IADLs and causes of those difficulties, guide treatment planning, and monitor intervention effectiveness with community-dwelling older adults with cognitive decline.


Assuntos
Atividades Cotidianas , Disfunção Cognitiva , Idoso , Disfunção Cognitiva/diagnóstico , Estudos Transversais , Avaliação da Deficiência , Humanos , Equilíbrio Postural , Psicometria , Estudos de Tempo e Movimento
13.
Dement Geriatr Cogn Disord ; 46(5-6): 358-370, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30537752

RESUMO

BACKGROUND: Tai Chi (TC) is a Chinese mind-body exercise with proven physical and psychological benefits. A modified TC via virtual reality (VR) may be suitable for the elderly owing to the immediate guidance and feedback regarding movement accuracy. This study explored the cognitive and physical effects of a VR-based TC (VRTC) exercise program on older adults with cognitive impairment (CI). METHODS: Sixty older adults with CI were cluster-assigned to either the VRTC or the control group; the intervention was conducted twice weekly for 6 months. Outcomes included cognitive and physical functions. The movement accuracy score and attendance were recorded. Generalized estimating equation (GEE) and multiple regression analyses were performed. RESULTS: Adjusted GEE analysis showed significant interaction effects in the 6-min walk test, 30-s sit-to-stand test, functional reach, 5-m gait speed, and abstract thinking and judgment. Overall, medium to large effect sizes (d = 0.50-0.82) were found in favor of the VRTC group. The average movement accuracy score in the first 3 months significantly predicted improvement in cognitive performance (p = 0.011). CONCLUSIONS: The VRTC exercise posed a protective effect for some cognitive and physical functions in older adults with CI. The more engaging the program, the greater the improvement in the cognitive performance.


Assuntos
Cognição/fisiologia , Disfunção Cognitiva , Tai Chi Chuan , Realidade Virtual , Idoso , Disfunção Cognitiva/fisiopatologia , Disfunção Cognitiva/psicologia , Disfunção Cognitiva/terapia , Exercício Físico/fisiologia , Exercício Físico/psicologia , Feminino , Humanos , Masculino , Desempenho Físico Funcional , Tai Chi Chuan/métodos , Tai Chi Chuan/psicologia , Taiwan , Resultado do Tratamento
14.
J Neuropsychiatry Clin Neurosci ; 30(2): 130-138, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29061091

RESUMO

White matter hyperintensities (WMHs) include periventricular WMH (pvWMH) and deep WMH. When hyperintensities in the basal ganglia or brainstem are included, the collective term is subcortical hyperintensities. Both WMH and medial temporal lobe atrophy (MTA) are risk factors for cognitive decline. This prospective study enrolled participants aged 50-85 years and followed their neuropsychological assessments annually for 2 years to explore the interactive effects of WMH and MTA on longitudinal clinical decline. Brain MRI was performed at the beginning of enrollment. Of the 200 participants, 57 were "normal" individuals, 40 had dysexecutive mild cognitive impairment, 53 had amnestic mild cognitive impairment, and 50 had Alzheimer's disease (AD). Overall, MTA significantly correlated with pvWMH (p=0.0004) but not with deep WMH, as defined by criteria using the Scheltens' Scale. Total Scheltens' score was specifically associated with the domain of semantic fluency (beta=-0.4, 95% CI=-0.7 to -0.2, p=0.002), which remained significant when adjusting for MTA (beta=-0.3, 95% CI=-0.5 to -0.1, p=0.017). The pvWMH was significantly higher in AD subjects than in normal control subjects (beta=0.3, 95% CI=0.1 to 0.4, p=0.001), especially the periventricular occipital caps (beta=0.2, 95% CI=0.1 to 0.3, p=0.0003). Cox proportional hazards model showed that the periventricular bands (PVB) predicted 1-year clinical decline (hazard ratio [HR]=5.3, 95% CI=1.8 to 15.7, p=0.002), which remained significant when further adjusting for MTA (HR=4.0, 95% CI=1.3 to 12.1, p=0.013). In summary, pvWMH, especially the occipital caps, was correlated with MTA and the AD subgroup. Assessment of semantic fluency may be useful for the clinical evaluation of the degree of subcortical hyperintensity burden. Visual rating of PVB could be an independent predictor for 1-year clinical decline.


Assuntos
Doença de Alzheimer/diagnóstico por imagem , Disfunção Cognitiva/diagnóstico por imagem , Lobo Temporal/diagnóstico por imagem , Substância Branca/diagnóstico por imagem , Idoso , Idoso de 80 Anos ou mais , Atrofia , Feminino , Humanos , Masculino , Testes de Estado Mental e Demência , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Prospectivos , Lobo Temporal/patologia
15.
Int Psychogeriatr ; 30(3): 341-353, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-28849756

RESUMO

ABSTRACTBackground:Advance directives are important for nursing home residents with dementia; for those with advanced dementia, surrogates determine medical decisions. However, in Taiwan, little is known about what influences the completion of these advance directives. The purpose of this study was to identify factors, which influence the presence of advance directives for nursing home residents with dementia in Taiwan. METHOD: Our cross-sectional study analyzed a convenience sample of 143 nursing home dyads comprised of residents with dementia and family surrogates. Documentation of residents' advance directives, physical and cognitive status was obtained from medical charts. Surrogates completed the stress of end-of-life care decision scale and a questionnaire regarding their demographic characteristics. Nursing home characteristics were obtained from each chief administrator. RESULTS: Less than half of the nursing home residents (39.2%) had advance directives and most (96.4%) had been completed by family surrogates. The following were predictors of an advance directive: surrogates had previously signed a do-not-resuscitate as a proxy and had been informed of advance directives by a healthcare provider; nursing homes had policies for advance directives and a religious affiliation. CONCLUSIONS: Advance directives were uncommon for nursing home residents with dementia. Presence of an advance directive was associated with surrogate characteristics and the nursing home facilities; there was no association with characteristics of the nursing home resident. Our findings emphasize the need to develop policies and strategies, which ensure that all residents of nursing homes and their surrogates are aware of their right to an advance directive.


Assuntos
Diretivas Antecipadas/estatística & dados numéricos , Tomada de Decisões , Demência/terapia , Instituição de Longa Permanência para Idosos/estatística & dados numéricos , Casas de Saúde/estatística & dados numéricos , Cuidados Paliativos , Procurador , Idoso , Idoso de 80 Anos ou mais , Disfunção Cognitiva/fisiopatologia , Estudos Transversais , Demência/psicologia , Feminino , Humanos , Masculino , Taiwan
16.
Int Psychogeriatr ; 30(3): 375-384, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-28946933

RESUMO

ABSTRACTBackground:To develop a theoretical model explaining the longitudinal changes in the caregiving process for family caregivers of persons with mild cognitive impairment (MCI) in Taiwan. METHODS: A longitudinal, grounded theory approach using in-depth face-to-face interviews and an open-ended interview guide. We conducted 42 interviews over a two-year period; each participant was interviewed at least once every six months. All participants were interviewed in their home. The participants total of 13 family caregivers of persons with MCI. RESULTS: One core theme emerged: "protective preparation." This reflected the family caregiving process of preparation for a further decline in cognitive function, and protection from the impact of low self-esteem, accidents, and symptoms of comorbidities for the family member with MCI. Protective preparation contained three components: ambivalent normalization, vigilant preparation, and protective management. CONCLUSIONS: Interventions to help family caregivers manage the changes in persons with MCI can reduce caregiver burden. Our findings could provide a knowledge base for use by healthcare providers to develop and implement strategies to reduce caregiver burden for family caregivers of persons with MCI.


Assuntos
Adaptação Psicológica , Cuidadores/psicologia , Disfunção Cognitiva/enfermagem , Efeitos Psicossociais da Doença , Família/psicologia , Estresse Psicológico/psicologia , Idoso , Disfunção Cognitiva/diagnóstico , Feminino , Teoria Fundamentada , Humanos , Entrevistas como Assunto , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Modelos Teóricos , Inquéritos e Questionários , Taiwan
17.
Geriatr Nurs ; 39(6): 676-682, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-29859698

RESUMO

Many family caregivers are also employed full- or part-time and are known to be affected by job demands. This study explored the mediating effect of job demands on the relationship between caregiving demands and caregiver health outcomes in primary family caregivers of older persons with dementia in Taiwan (N = 214). A cross-sectional design using a self-completed structured questionnaire was implemented. Structural equation modeling analyses showed that job demands partially mediated the relationship between caregiving demands and caregiver health outcomes. The indirect effect of caregiving demands on caregiver health outcomes through job demands was 0.208 (95% confidence interval: 0.053 - 0.335). Nurses should evaluate job demands when screening for high-risk caregiver groups vulnerable to high caregiving demand. Interventions aimed at lessening both caregiving demands and job demands may improve caregiver health outcomes for family caregivers of older adults with dementia.


Assuntos
Cuidadores/estatística & dados numéricos , Demência/enfermagem , Emprego/psicologia , Nível de Saúde , Adaptação Psicológica , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Humanos , Análise de Classes Latentes , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Taiwan
18.
J Adv Nurs ; 73(12): 2962-2972, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28816364

RESUMO

AIMS: To examine the role of balancing competing needs in the relationship between caregiving demand and caregiving outcomes (caregivers' role strain and depressive symptoms). BACKGROUND: Caregivers who do not balance competing needs are more likely to experience negative caregiving outcomes, suggesting that balance mediates between caregiving demand and caregiving outcomes. Identifying a mediator of negative caregiving effects may help in developing tailored interventions for family caregivers of persons with dementia. DESIGN: A cross-sectional, correlational design. METHODS: Data were collected from family caregivers' self-completed questionnaires between March 2013 - April 2014. A convenience sample of 120 family caregivers and care receivers with dementia was enrolled. We examined whether balance mediated the relationship between caregiving demand and caregiving outcomes (caregivers' role strain and depressive symptoms) by multiple regression analysis. To evaluate the significance of the indirect effect of caregiver balance, we used the Sobel test and Monte Carlo method, an alternative approach to testing mediation. RESULTS: Balancing competing needs completely mediated the association of caregiving demand with depressive symptoms and partially mediated the association of caregiving demand with role strain. CONCLUSION: Assessing caregivers' self-perceived sense of balance may help to identify caregivers at high risk for role strain and depressive symptoms. Interventions to enhance caregivers' perceived sense of balance between competing needs may provide a strategy for reducing the negative effects of caregiving.


Assuntos
Cuidadores/psicologia , Demência/enfermagem , Depressão/psicologia , Família/psicologia , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Humanos , Pessoa de Meia-Idade
19.
J Adv Nurs ; 73(3): 585-598, 2017 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-27653753

RESUMO

AIMS: The aim of this study was to explore distinct trajectories of caregivers' depressive symptoms and the effects of a training programme on these trajectories over 18 months after the programme. BACKGROUND: Overall effects of caregiver-training programmes on family caregivers' depressive symptoms have been reported, but few studies explored distinct courses of changes in caregivers' depressive symptoms and followed up intervention effects on these distinct courses. DESIGN: Randomized clinical trial. METHODS: Family caregivers (n = 116) were randomly assigned into experimental (n = 57) and control (n = 59) groups. The experimental group received the training programme with telephone consultation and the control group received written educational materials and social telephone follow-ups. Caregivers' depressive symptoms were assessed from June 2009 - March 2012 by self-completed questionnaires before, at 2 weeks and 3, 6, 12 and 18 months after the intervention. Groups of individual trajectories were distinguished using group-based trajectory modelling. RESULTS: Caregivers' depressive symptoms fell into three stable trajectories: non-depressed, mildly blue and depressed. After controlling for covariates, caregivers who received the caregiver-training programme were less likely than those who did not experience persistent depressive symptoms (b = -1·92, odds ratio = 0·15, P < 0·05). CONCLUSION: Depressive symptoms of family caregivers of persons with dementia were relatively stable and followed three distinct courses: non-depressed, mildly blue and depressed. Therefore, caregivers' depressive symptoms should be assessed as early as possible. Caregivers in the experimental group had a lower probability of persistent depressive symptoms than caregivers in the control group. Therefore, this training programme can be used by healthcare providers for persons with dementia and their caregivers. TRIAL REGISTRATION NUMBER: NCT02667951.


Assuntos
Cuidadores/psicologia , Depressão/prevenção & controle , Família/psicologia , Serviços de Assistência Domiciliar , Educação de Pacientes como Assunto/organização & administração , Cuidadores/educação , Humanos
20.
Geriatr Nurs ; 38(2): 124-132, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-27720499

RESUMO

To determine distinct courses of change in health-related quality of life (HRQoL) among family caregivers of individuals with dementia and how participating in a home-based caregiver-training program affects the probability of belonging to each course. Sixty three caregivers were in the intervention group, and 66 caregivers were in the control group of a single-blinded randomized clinical trial. Two distinct trajectories of HRQoL were identified: a well-functioning trajectory and a poor-functioning trajectory. Caregivers who received the training program were more likely than those who did not have a well-functioning trajectory of HRQoL over 18 months. This trajectory included bodily pain (b = 1.02, odds ratio [OR] = 2.76), general health perception (b = 1.28, OR = 3.60), social functioning (b = 1.12, OR = 3.05), vitality (b = 1.51, OR = 4.49), general mental health (b = 1.08, OR = 2.94), and mental component summary (b = 1.27, OR = 3.55). Home-based caregiver training can be considered as part of the protocol for managing patients with dementia and their caregivers. TRIAL REGISTRATION NUMBER: NCT02667951.


Assuntos
Cuidadores/educação , Demência/enfermagem , Ensino/educação , Idoso , Idoso de 80 Anos ou mais , Cuidadores/psicologia , Feminino , Nível de Saúde , Humanos , Masculino , Saúde Mental , Pessoa de Meia-Idade , Qualidade de Vida/psicologia , Autoeficácia , Habilidades Sociais
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