RESUMO
OBJECTIVES: Behavioral and psychological symptoms of dementia (BPSD) are common and impart a significant burden to patients, caregivers, and the health system. However, there are few pharmacological options for treating BPSD. We conducted a systematic review of clinical trials examining the efficacy of anticonvulsants in BPSD. METHODS: We searched five electronic databases through January 2023, for randomized controlled trials and systematic reviews evaluating the efficacy of non-benzodiazepine anticonvulsants for the treatment of BPSD. We used the Cochrane risk of bias tool to ascertain the risk of bias in included trials. Because statistical pooling of results using meta-analysis was not feasible, we synthesized findings using the Cochrane Synthesis Without Meta-analysis reporting guidelines. RESULTS: We identified 12 studies, including randomized controlled trials (RCTs) and 1 systematic review. Five RCTs evaluating valproic acid were synthesized by a recent Cochrane review which concluded that this drug is likely ineffective for BPSD. We extracted data from 6 trials involving 248 individuals comparing non-benzodiazepine anticonvulsants to either placebo or risperidone. Four trials (n = 97 participants) evaluated carbamazepine, only one of which demonstrated an improvement in the Brief Psychiatric Rating Scale measuring agitation, hostility, psychosis, and withdrawal/depression (effect size: 1.13; 95% confidence interval [CI]: 0.54-1.73) relative to placebo. Adverse effects were more common in patients receiving carbamazepine (20/27; 74%) relative to placebo (5/24; 21%). There is low quality evidence that oxcarbazepine is likely ineffective and that topiramate may be comparable to risperidone. CONCLUSION: Anticonvulsants are unlikely to be effective in BPSD, although the quality of existing evidence is low.
RESUMO
BACKGROUND: Behavioral and psychological symptoms of dementia (BPSD) are common among people with dementia from the early stages and can appear even in mild cognitive impairment (MCI). However, the prognostic impact of BPSD is unclear. This study examined the association between BPSD and mortality among people with cognitive impairment. METHODS: This longitudinal study involved 1,065 males and 1,681 females (mean age: males = 77.1 years; females = 78.6 years) with MCI or dementia diagnosis, from the National Center for Geriatrics and Gerontology-Life Stories of People with Dementia (NCGG-STORIES), a single-center memory clinic-based cohort study in Japan that registered first-time outpatients from 2010-2018. Information about death was collected through a mail survey returned by participants or their close relatives, with an up to 8-year follow-up. BPSD was assessed using the Dementia Behavior Disturbance Scale (DBD) at baseline. RESULTS: During the follow-up period, 229 (28.1%) male and 254 (15.1%) female deaths occurred. Cox proportional hazards regression analysis showed that higher DBD scores were significantly associated with increased mortality risk among males, but not females (compared with the lowest quartile score group, hazard ratios [95% confidence intervals] for the highest quartile score group = 1.59 [1.11-2.29] for males and 1.06 [0.66-1.70] for females). Among the DBD items, lack of interest in daily living, excessive daytime sleep, and refusal to receive care had a higher mortality risk. CONCLUSIONS: The findings suggest a potential association between BPSD and poor prognosis among males with cognitive impairment.
RESUMO
With the increasing global aging population, dementia care has rapidly become a major social problem. Current diagnosis of Behavior and Psychological Symptoms of Dementia (BPSD) relies on clinical interviews, and behavioral rating scales based on a period of behavior observation, but these methods are not suitable for identification of occurrence of BPSD in the daily living, which is necessary for providing appropriate interventions for dementia, though, has been studied by few research groups in the literature. To address these issues, in this study developed a BPSD monitoring system consisting of a Psycho-Cognitive (PsyCo) BPSD model, a Behavior-Physio-Environment (BePhyEn) BPSD model, and an implementation platform. The PsyCo BPSD model provides BPSD assessment support to caregivers and care providers, while the BePhyEn BPSD model provides instantaneous alerts for BPSD enabled by a 24-hour home monitoring platform for early intervention, and thereby alleviation of burden to patients and caregivers. Data for acquiring the models were generated through extensive literature review and regularity determined. A mobile robot was utilized as the implementation platform for improving sensitivity of sensors for home monitoring, and elderly individual following algorithms were investigated. Experiments in a virtual home environment showed that, a virtual BPSD elderly individual can be followed safely by the robot, and BPSD occurrence could be identified accurately, demonstrating the possibility of modeling and identification of BPSD in home environment.
Assuntos
Demência , Humanos , Idoso , Demência/psicologia , Cuidadores/psicologia , Sintomas Comportamentais/psicologiaRESUMO
BACKGROUND: Case conferences are described as a goal-oriented, systematic method that team members can use to exchange professional opinions and develop treatment actions for a particular care problem. However, not all case conferences have proven to be effective. The Norwegian Targeted Interdisciplinary Model for the Evaluation and Treatment of Neuropsychiatric Symptoms (TIME) is an effective multicomponent model based on case conferences that informs approaches to behavioural and psychological symptoms in residents with dementia in nursing homes. Our aim was to explore how TIME case conferences structured based on cognitive behavioural therapy (CBT) contributed to person-centred actions and how the specific inductive structure of the TIME may have contributed to the effectiveness of the model. METHODS: We used video observation of six case conferences and analysed these videos by performing a thematic cross-case analysis of the transcripts from the videos and by iteratively watching the videos. According to Habermas's theory of communicative action, we emphasized the case conference content, i.e., what was talked about in the case conferences, and the display of communication between the participants in the case conferences. RESULTS: Our findings showed that the theoretical principles behind the TIME, including both person-centred care and the inductive structure of CBT, reflected many aspects of Habermas's theory of communicative actions. In particular, the TIME case conferences emphasized the lifeworld perspective for both residents and staff and contributed to what Habermas labelled communicative rationality as a means to develop shared understanding among staff and create person-centred action. CONCLUSIONS: One causal assumption of how and why the TIME case conferences contributed to the effectiveness of the TIME in reducing BPSD in nursing homes is that the specific inductive structure of the case conferences with the column technique based on the ABC method together with PCC, emphasized the importance of the lifeworld for both the resident and the staff. Even though case conferences have been highlighted as useful, it is not indifferent how these case conferences are structured and conducted. CLINICAL TRIAL REGISTRATION: The trial TIME was registered January 6, 2016, with clinicaltrials.gov (NCT02655003).
Assuntos
Pesquisa Qualitativa , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Terapia Cognitivo-Comportamental/métodos , Comunicação , Demência/terapia , Demência/psicologia , Noruega , Casas de Saúde , Teoria Psicológica , Gravação em VídeoRESUMO
BACKGROUND: To evaluate the knowledge, attitude and practice of nurses regarding non-pharmacologic therapies for behavioral and psychological symptoms of dementia (BPSD). METHODS: This cross-sectional, questionnaire-based study enrolled nurses at Peking Union Medical College Hospital (Beijing, China) between September 2022 and October 2022. Correlations between knowledge, attitude and practice scores were evaluated by Pearson correlation analysis. Factors associated with knowledge, attitude and practice scores were identified by multivariable linear regression. Based on a cross-sectional questionnaire survey, this study designed a questionnaire according to the Guidelines for Diagnosis and Treatment of Dementia in China, and randomly selected nurses from Peking Union Medical College Hospital to fill in the questions through the Wen-Juan-Xing online platform from September 2022 to October 2022. RESULTS: The analysis included 210 nurses (202 females). The average knowledge, attitude and practice scores were 11.06±2.61 (total score: 18), 53.51±5.81 (total score: 60) and 64.66 ± 10.35 (total score: 80) points, respectively. Knowledge score was positively correlated with attitude score (r = 0.416, P < 0.001) and practice score (r = 0.389, P < 0.001); attitude and practice scores were also positively correlated (r = 0.627, P < 0.001). Multivariable analysis demonstrated that age ≥ 40 years-old (vs. ≤30 years-old) was associated with higher knowledge score (ß = 1.48, 95% confidence interval [95%CI] = 0.42-2.54, P = 0.006). Age ≥ 40 years-old (ß = 1.43, 95%CI = 0.35-2.51, P = 0.010 vs. ≤30 years-old) and bachelor's degree or higher (ß = 1.11, 95%CI = 0.12-2.10, P = 0.028 vs. college degree or lower) were associated with higher practice score. CONCLUSIONS: Older age and higher education level were associated with higher knowledge, attitude and/or practice scores. The findings of this study may help guide the development and implementation of education and training programs to improve the management of BPSD by nurses in China.
Assuntos
Demência , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Feminino , Masculino , Demência/enfermagem , Demência/psicologia , Estudos Transversais , Adulto , China , Inquéritos e Questionários , Atitude do Pessoal de Saúde , Pessoa de Meia-Idade , Enfermeiras e Enfermeiros/psicologia , Adulto Jovem , Recursos Humanos de Enfermagem Hospitalar/psicologiaRESUMO
The diagnostic criteria for adult-onset Alzheimer's disease (AD) in patients with Down syndrome (DS) have not been standardised. This study investigated the specific symptoms of AD in the prodromal stage of DS, the mean age at diagnosis at each stage of dementia, and the relationship between intellectual disability (ID) and dementia. PubMed, Web of Science, and Embase were searched for studies on DS, AD, early-stage disease, initial symptoms, and prodromal dementia registered between January 2012 and January 2022. We also performed a meta-analysis of the differences between the mean age at prodromal symptoms and AD diagnosis and the proportion of mild cognitive impairment in patients with mild and moderately abnormal ID. We selected 14 articles reporting the behavioural and psychological symptoms of dementia (BPSD) and memory- and language-related impairments as early symptoms of AD in patients with DS. The specific symptoms of BPSD were classified into five categories: irritability (agitation), apathy, abnormal behaviour, adaptive functioning, and sleep disturbance. The mean age at the diagnosis of prodromal symptoms and AD dementia was 52.7 and 56.2 years, respectively (mean difference, + 3.11 years; 95% CI 1.82-4.40) in the meta-analysis. The diagnosis of mild dementia tended to correlate with ID severity (odds ratio [OR], 1.38; 95% CI 0.87-2.18). The features of behaviour-variant frontotemporal dementia may be clinically confirmed in diagnosing early symptoms of DS-associated AD (DSAD). Moreover, age-appropriate cognitive assessment is important. Further studies are required to evaluate DSAD using a combination of biomarkers and ID-related data.
Assuntos
Doença de Alzheimer , Síndrome de Down , Sintomas Prodrômicos , Síndrome de Down/complicações , Humanos , Doença de Alzheimer/diagnóstico , Doença de Alzheimer/complicações , Disfunção Cognitiva/etiologia , Disfunção Cognitiva/diagnósticoRESUMO
BACKGROUND: Quantifying the informal caregiver burden is important for understanding the risk factors associated with caregiver overload and for evaluating the effectiveness of services provided in Long-term Care (LTC). OBJECTIVE: This study aimed to develop and validate a Caregiver Strain Index (CSI)-based score for quantifying the informal caregiver burden, while the original dataset did not fully cover evaluation items commonly included in international assessments. Subsequently, we utilized the CSI-based score to pinpoint key caregiver burden risk factors, examine the initial timing of LTC services adoption, and assess the impact of LTC services on reducing caregiver burden. METHODS: The study analyzed over 28,000 LTC cases in Southern Taiwan from August 2019 to December 2022. Through multiple regression analysis, we identified significant risk factors associated with caregiver burden and examined changes in this burden after utilizing various services. Survival analysis was employed to explore the relationship between adopting the first LTC services and varying levels of caregiver burden. RESULTS: We identified 126 significant risk factors for caregiver burden. The most critical factors included caregiving for other disabled family members or children under the age of three (ß = 0.74, p < 0.001), the employment status of the caregiver (ß = 0.30-0.53, p < 0.001), the frailty of the care recipient (ß = 0.28-0.31, p < 0.001), and the behavioral symptoms of dementia in care recipients (ß = 0.28-2.60, p < 0.05). Generally, caregivers facing higher burdens sought LTC services earlier, and providing home care services alleviated the caregiver's burden. CONCLUSION: This comprehensive study suggests policy refinements to recognize high-risk caregivers better early and provide timely support to improve the overall well-being of both informal caregivers and care recipients.
Assuntos
Sobrecarga do Cuidador , Cuidadores , Assistência de Longa Duração , Humanos , Taiwan/epidemiologia , Masculino , Feminino , Sobrecarga do Cuidador/psicologia , Idoso , Cuidadores/psicologia , Assistência de Longa Duração/métodos , Pessoa de Meia-Idade , Fatores de Risco , Idoso de 80 Anos ou mais , Estresse Psicológico/psicologia , Estresse Psicológico/epidemiologia , AdultoRESUMO
OBJECTIVES: The occurrence of behavioral and psychological symptoms of dementia (BPSD) are associated with adverse outcomes but have largely been studied in populations outside of acute care. The current study examines (1) the prevalence of BPSD during acute hospitalization and (2) if BPSD are predictive of adverse patient outcomes. METHODS: A secondary analysis of Family-centered Function-focused Care (Fam-FFC) data including 461 patients with dementia/care partner dyads assessed at hospital admission, discharge, 2 months, and 6 months post-discharge, was conducted. Prevalence of BPSD (Neuropsychiatric Inventory-Questionnaire total and Frontal, Hyperactivity, Mood, and Psychosis sub-categories), associations with patient and care partner characteristics, and prediction of adverse events (falls, emergency room [ER] visits, hospitalizations, injury) were examined. RESULTS: BPSD were highly prevalent (93.9% admission, 86.7% discharge). The most common symptom cluster at admission was Hyperactivity (76.7%) followed by Mood (72.3%) and Psychosis (71.9%), and Frontal (25.9%). Higher admission Hyperactivity was associated with ER admissions at 2 months, higher discharge Hyperactivity was associated with ER admissions and hospitalizations at 2 months, and change in Psychosis was associated with ER admissions at 2 months. CONCLUSIONS: These findings highlight BPSD during hospitalization as potentially modifiable risk factors of adverse outcomes.
Assuntos
Demência , Hospitalização , Humanos , Masculino , Feminino , Demência/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Hospitalização/estatística & dados numéricos , Prevalência , Sintomas Comportamentais/epidemiologia , Cuidadores/psicologiaRESUMO
BACKGROUND: Wrist-worn actigraphy can be an objective tool to assess sleep and other behavioral and psychological symptoms in dementia (BPSD). We investigated the feasibility of using wearable actigraphy in agitated late-stage dementia patients. METHODS: Agitated, late-stage Alzheimer's dementia care home residents in Greater London area (n = 29; 14 females, mean age ± SD: 80.8 ± 8.2; 93.1% White) were recruited to wear an actigraphy watch for 4 weeks. Wearing time was extracted to evaluate compliance, and factors influencing compliance were explored. RESULTS: A high watch-acceptance (96.6%) and compliance rate (88.0%) was noted. Non-compliance was not associated with age or BPSD symptomatology. However, participants with "better" cognitive function (R = 0.42, p = 0.022) and during nightshift (F1.240, 33.475 = 8.075, p = 0.005) were less compliant. Female participants were also marginally less compliant (F1, 26 = 3.790, p = 0.062). DISCUSSIONS: Wrist-worn actigraphy appears acceptable and feasible in late-stage agitated dementia patients. Accommodating the needs of both the patients and their carers may further improve compliance.
Assuntos
Actigrafia , Demência , Estudos de Viabilidade , Punho , Humanos , Feminino , Actigrafia/métodos , Actigrafia/instrumentação , Masculino , Idoso de 80 Anos ou mais , Demência/diagnóstico , Agitação Psicomotora/diagnóstico , Idoso , Dispositivos Eletrônicos Vestíveis , Cooperação do Paciente , Londres , Sono/fisiologiaRESUMO
Behavioural and psychological symptoms of dementia (BPSD) are a clinical challenge for the lack of a sound taxonomy, frequent presentation with comorbid BPSD, lack of specific pharmacologic interventions, poor base of methodologically sound evidence with randomized clinical trials, contamination from the treatment of behavioural disturbances of young and adult psychiatric conditions, and small efficacy window of psychotropic drugs. We present here a treatment workflow based on a concept-driven literature review based on the notions that (i) the aetiology of BPSD can be mainly neurobiological (so-called 'primary' symptoms) or mainly environmental and functional ('secondary' symptoms) and that this drives treatment; (ii) the clinical efficacy of psychotropic drugs is driven by their specific profile of receptor affinity; (iii) drug treatment should follow the rules of 'start low-go slow, prescribe and revise'. This article argues in support of the distinction between primary and secondary BPSD, as well as their characteristics, which until now have been just sketchily described in the literature. It also offers comprehensive and pragmatic clinician-oriented recommendations for the treatment of BPSD.
Assuntos
Demência , Psicotrópicos , Humanos , Demência/tratamento farmacológico , Demência/psicologia , Psicotrópicos/uso terapêutico , Idoso , Sintomas Comportamentais/tratamento farmacológico , Sintomas Comportamentais/diagnóstico , Transtornos Mentais/tratamento farmacológico , Transtornos Mentais/terapiaRESUMO
Depression in astronauts is one of the consequences of space flight effects, negatively impacting their work performances. Unfortunately, the underlying molecular mechanisms in space flight-induced depression are still unknown; however, various neuropsychiatric disorders reported that overexpressed NR2B-PSD-95-nNOS complex in the brain triggers various pathological pathways, and inhibiting NR2B-PSD-95-nNOS complex asserts antidepressant effects. Through our in silico analysis, we found that epigenetic regulator miR-445-3p targets PSD-95 and is hypothesized to down-regulate NR2B-PSD-95-nNOS complex to prevent neuronal damage associated with depression. Therefore, the present study is aimed to determine the novel insight of the miR-455-3p against the NR2B-PSD-95-nNOS complex in the neurobiology of space flight-induced depressive behavior. Using a simulated space environment complex model (SCSE) for 21 days, we induced depressive behavior in rats to analyze miR-455-3p expression and NR2B-PSD-95-nNOS complex in the cortex and hippocampus of the SCSE depressed rats through qRT-PCR and western blot analysis. Further, an in vitro microgravity model using rat hippocampus cell lines (RHNC) was utilized to identify the independent role of miR-455-3p on (1) NR2B-PSD-95-nNOS complex and TrKB-BDNF proteins, (2) oxidative stress, (3) nitric oxide level, (4) inflammatory cytokines, (5) mitochondrial biogenesis/ dynamics, and (6) cell survival. Our results showed that miR-455-3p regulates NR2B-PSD-95-nNOS complex in the SCSE depressed rats in opposite ways, with the cortex revealing a higher level of miR-455-3p and low-level NR2B-PSD-95-nNOS complex and the hippocampus showing down-regulated miR-455-3p and up-regulated NR2B-PSD-95-nNOS complex, indicating a region-specific change in the miR-455-3p and NR2B-PSD-95-nNOS complex in the SCSE depressed rats. Further RHNC results also confirmed down-regulated miR-455-3p and up-regulated NR2B-PSD-95-nNOS complex expression, similar to the findings in the hippocampus of SCSE rats, suggesting that microgravity influences miR-455-3p and associated changes. Additional investigations revealed that miR-455-3p targets PSD-95 and co-regulates NR2B-PSD-95-nNOS complex along with TrkB-BDNF signaling and exert protective effects against NR2B-PSD-95-nNOS complex, oxidative stress, nitric oxide, inflammatory cytokines, and mitochondrial defects, suggesting a valuable biomarker for devising depressive disorders.
Assuntos
Fator Neurotrófico Derivado do Encéfalo , MicroRNAs , Ratos , Animais , Fator Neurotrófico Derivado do Encéfalo/metabolismo , Óxido Nítrico/metabolismo , Hipocampo/metabolismo , Proteína 4 Homóloga a Disks-Large/metabolismo , MicroRNAs/genética , MicroRNAs/metabolismoRESUMO
BACKGROUND: Although research demonstrated a significant link between premorbid normative personality traits and the severity of behavioural and psychological symptoms in dementia (BPSD) and associated emotional distress of the caregiver, little is known about the relationship of BPSD symptoms and associated distress with maladaptive traits. METHOD: Informants (N = 182) of Dutch nursing home residents with dementia aged 65+, completed the Neuropsychiatric Inventory Questionnaire to assess the severity of BPSD and associated emotional distress. Premorbid maladaptive personality traits were evaluated using informant versions of a brief version of the Personality Inventory for Diagnostic and Statistical manual of Mental Disorders-5 (PID-5-BF), and two age-specific personality measures, the Informant Personality Questionnaire (HAP), and Gerontological Personality disorder Scale. Relationships between premorbid personality and BPSD were investigated with correlational and ordinal regression analyses. RESULTS: BPSD severity and distress were associated with medium sized correlations to Negative Affectivity, Antagonism and indications of personality disorder presence. The emotional distress also correlated with a medium effect with Detachment. Higher scores on maladaptive personality traits increased the odds of higher BPSD severity and distress. CONCLUSION: Results found with age-specific personality measures were in line with results found with other measures of (mal)adaptive traits. Several maladaptive personality traits had a significant relationship with the BPSD severity and associated emotional distress. We therefore encourage to implement personality assessment within BPSD treatment strategies. This way care becomes more person-focused and more tailored to the specific needs of patients and caregivers.
Assuntos
Demência , Transtornos da Personalidade , Humanos , Transtornos da Personalidade/psicologia , Personalidade , Sintomas Comportamentais , Cuidadores/psicologia , Demência/psicologiaRESUMO
OBJECTIVE: Behavioral and psychological symptoms of dementia (BPSD) are a group of noncognitive symptoms that occur commonly among individuals with dementia. These symptoms worsen the morbidity and mortality among individuals with dementia and significantly increase the cost of caring for these individuals. Transcranial magnetic stimulation (TMS) has been shown to have some benefits in the treatment of BPSD. This review provides an updated summary of the effect of TMS on BPSD. METHODS: We conducted a systematic review of PubMed, Cochrane, and Ovid databases on the use of TMS to treat BPSD. RESULTS: We found 11 randomized controlled studies that evaluated the use of TMS among individuals with BPSD. Three of these studies examined the effect of TMS on apathy, two of which showed significant benefit. Seven studies showed that TMS significantly improves BPSD: six using repetitive transcranial magnetic stimulation (rTMS) and one using transcranial direct current stimulation (tDCS). Four studies, two evaluating tDCS, one evaluating rTMS, and one evaluating intermittent theta-burst stimulation (iTBS) showed a nonsignificant impact of TMS on BPSD. Adverse events were predominantly mild and transitory in all studies. CONCLUSION: Available data from this review indicate that rTMS is beneficial for individuals with BPSD, especially among individuals with apathy, and is well tolerated. However, more data are needed to prove the efficacy of tDCS and iTBS. Additionally, more randomized controlled trials with longer treatment follow-up and standardized use of BPSD assessments are needed to determine the best dose, duration, and modality for effective treatment of BPSD.
Assuntos
Demência , Estimulação Transcraniana por Corrente Contínua , Humanos , Estimulação Magnética Transcraniana/efeitos adversos , Manejo da Dor , Resultado do Tratamento , Demência/psicologiaRESUMO
OBJECTIVES: Among people with dementia, poor nutritional status has been associated with worse cognitive and functional decline, but few studies have examined its association with neuropsychiatric symptoms (NPS). We examined this topic in a population-based sample of persons with dementia. DESIGN: Longitudinal, observational cohort study. SETTING: Community. PARTICIPANTS: Two hundred ninety-two persons with dementia (71.9% Alzheimer's disease, 56.2% women) were followed up to 6 years. MEASUREMENTS: We used a modified Mini-Nutritional Assessment (mMNA) and the Neuropsychiatric Inventory (NPI) to evaluate nutritional status and NPS, respectively. Individual linear mixed effects models examined the associations between time-varying mMNA total score or clinical categories (malnourishment, risk for malnourishment, or well-nourished) and NPI total score (excluding appetite domain) or NPI individual domain or cluster (e.g. psychosis) scores. Covariates tested were dementia onset age, type, and duration, medical comorbidities, sex, apolipoprotein E (APOE) genotype, and education. RESULTS: Compared to the well-nourished, those at risk for malnourishment and those malnourished had higher total NPI scores [b (95% CI) = 1.76 (0.04, 3.48) or 3.20 (0.62, 5.78), respectively], controlling for significant covariates. Higher mMNA total score (better nutritional status) was associated with lower total NPI [b (95% CI) = -0.58 (-0.86, -0.29)] and lower domain scores for psychosis [b (95% CI) = -0.08 (-0.16, .004)], depression [b (95% CI = -0.11 (-0.16, -0.05], and apathy [b (95% CI = -0.19 (-0.28, -0.11)]. CONCLUSIONS: Worse nutritional status is associated with more severe NPS. Dietary or behavioral interventions to prevent malnutrition may be beneficial for persons with dementia.
Assuntos
Doença de Alzheimer , Demência , Desnutrição , Humanos , Feminino , Masculino , Demência/psicologia , Doença de Alzheimer/psicologia , Estudos Longitudinais , Estudos de Coortes , Desnutrição/epidemiologia , Testes NeuropsicológicosRESUMO
BACKGROUND: This study aimed to explore the association between adherence of collaborative care model and short-term deterioration of BPSD after controlling patient and caregiver factors. METHODS: This retrospective case-control study enrolled 276 participants who were newly diagnosed with dementia and BPSD. A dementia collaborative care team interviewed patients and caregivers to form a care plan and provided individualized education or social resource referrals. A multivariate logistic regression model with backward selection was used to test factors associated with BPSD deterioration, defined as worse neuropsychiatric inventory (NPI) scores 1 year after joining the care model. RESULTS: Male sex (odds ratio [OR] = 0.45; 95% confidence interval [CI] = 0.25-0.84) and higher clinical dementia rating scale sum of boxes scores (CDR-SOB) (OR = 0.90; 95% CI = 0.83-0.98) were protective factors, whereas spouse caregivers and withdrawals from the care model (OR = 3.42; 95% CI = 1.28-9.15) were risk factors for BPSD deterioration. CONCLUSIONS: Our study showed that both patient and caregiver factors were associated with deterioration of BPSD. The case manager-centered dementia collaborative care model is beneficial for the management of BPSD. Healthcare systems may consider implementing a case management model in clinical dementia care practice.
Assuntos
Demência , Humanos , Masculino , Demência/diagnóstico , Demência/epidemiologia , Demência/terapia , Vida Independente , Estudos Retrospectivos , Administração de Caso , Estudos de Casos e Controles , Escalas de Graduação Psiquiátrica , Cuidadores/psicologiaRESUMO
OBJECTIVES: Caring for a relative with dementia can be extremely challenging especially when someone presents with behavioural and psychological symptoms of dementia (BPSD). The training provided to informal carers is varied and inconsistent. Group-based training programmes are often prescribed but their impact on care-recipient wellbeing and symptomology is yet to be well established. This review synthesises the literature on consensus, themes and effectiveness of informal-carer, group-based educational training programmes on BPSD symptoms. METHODS: Ten papers were included of which very few considered BPSD outcomes as their primary aim of investigation. RESULTS: Methodological and theoretical approaches across the empirical papers varied considerably. Generally, studies of higher quality and with some positive results on BPSD outcomes tended to incorporate teaching on structured problem-solving skills. Studies measuring for longer term changes also tended to conclude more beneficial outcomes. The length and duration of groups and the group-sizes appeared inconsequential to BPSD outcomes. CONCLUSION: The empirical evidence is weak for carer group interventions in the management of BPSD. Practice reasons for this are discussed. Future studies designed to measure BPSD as a primary outcome would be a welcome addition to the literature.
RESUMO
OBJECTIVES: To investigate electronic care notes to better understand reporting and management of neuropsychiatric symptoms (NPS) by residential aged care (RAC) staff. METHODS: We examined semi-structured care notes from electronic healthcare notes of 77 residents (67% female; aged 67-101; 79% with formal dementia diagnosis) across three RAC facilities. As part of standard clinical practice, staff documented the NPS presentation and subsequent management amongst residents. Using a mixed-method approach, we analyzed the type of NPS reported and explored care staff responses to NPS using inductive thematic analysis. RESULTS: 465 electronic care notes were recorded during the 18-month period. Agitation-related behaviors were most frequently reported across residents (48.1%), while psychosis (15.6%), affective symptoms (14.3%), and apathy (1.3%) were less often reported. Only 27.5% of the notes contained information on potential causes underlying NPS. When faced with NPS, care staff responded by either providing emotional support, meeting resident's needs, removing identified triggers, or distracting. CONCLUSION: Results suggest that RAC staff primarily detected and responded to those NPS they perceived as distressing. Findings highlight a potential under-recognition of specific NPS types, and lack of routine examination of NPS causes or systematic assessment and management of NPS. These observations are needed to inform the development and implementation of non-pharmacological interventions and care programs targeting NPS in RAC.Supplemental data for this article is available online at https://doi.org/10.1080/13607863.2022.2032597 .
Assuntos
Demência , Transtornos Psicóticos , Idoso , Humanos , Feminino , Masculino , Casas de Saúde , Demência/diagnóstico , Demência/terapia , Demência/psicologia , Instituição de Longa Permanência para Idosos , Atenção à SaúdeRESUMO
Cholinergic antagonists interfere with synaptic transmission in the central nervous system and are involved in pathological processes in patients with neurocognitive disorders (NCD), such as behavioral and psychological symptoms of dementia (BPSD). In this commentary, we will briefly review the current knowledge on the impact of cholinergic burden on BPSD in persons with NCD, including the main pathophysiological mechanisms. Given the lack of clear consensus regarding symptomatic management of BPSD, special attention must be paid to this preventable, iatrogenic condition in patients with NCD, and de-prescription of cholinergic antagonists should be considered in patients with BPSD.
Assuntos
Doença de Alzheimer , Doenças Neurodegenerativas , Humanos , Antagonistas Colinérgicos , Doenças Neurodegenerativas/tratamento farmacológico , Doença de Alzheimer/psicologia , Sintomas ComportamentaisRESUMO
BACKGROUND: Examining the relationship between the behavioural and psychological symptoms of dementia (BPSD) and residence status is crucial to improving BPSD and reducing the burden on caregivers. However, studies on how BPSD differ between individuals living at home and those in institutional settings are lacking. We conducted a questionnaire survey among healthcare providers (HCPs) involved in dementia care and nursing to clarify the characteristics of BPSD by residence status in patients with Alzheimer's disease (AD) living at home or in facilities. METHODS: We sent questionnaires to HCPs and asked them to answer questions on up to five cases that needed treatment for BPSD and who received long-term care insurance services from 1 April 2016 to 31 March 2017. Responses were received for 371 cases, of which 130 diagnosed with AD were analyzed. The patients were divided into two groups: patients with AD living at home (home care group) and patients with AD living in facilities (facility care group). A Chi-square test was used to identify differences between the two groups. A binomial logistic regression analysis was also conducted to clarify the association between residence status and BPSD. RESULTS: Of the 130 patients, 72 lived at home (home care group) and 58 resided in facilities (facility care group). None of the background factors was significantly different between the two groups. The Chi-square test indicated that sleep disturbance was significantly more common in the facility care group (60.3% in the facility care group vs. 33.3% in the home care group, P = 0.003), while the logistic regression analysis indicated that sleep disturbance was significantly associated with residence status (odds ratio: 2.529, P = 0.038). CONCLUSIONS: Sleep disturbances were more frequently observed among patients with AD living in institutions than among those living in their homes.
Assuntos
Doença de Alzheimer , Demência , Serviços de Assistência Domiciliar , Transtornos do Sono-Vigília , Humanos , Doença de Alzheimer/psicologia , Demência/complicações , Demência/epidemiologia , Demência/diagnóstico , CuidadoresRESUMO
BACKGROUND: Behavioural and psychological symptoms of dementia (BPSD) are challenging to manage, leading to caregiver burden and often to subsequent transfer of patients to a nursing home or psychiatric hospital for treatment. Eliciting favourable positive emotions should be an important goal in the treatment of negative emotions associated with BPSD. To date, no data have indicated that antipsychotic medications can improve positive emotions. BPSD are known to be associated with anxiety in patients with dementia. The traditional Chinese medicine Jia Wei Gui Pi Tang is officially indicated and approved for anxiety treatment in Japan. METHODS: Here, we performed a multicentre, randomised, observer-blind control study of the effect of Jia Wei Gui Pi Tang on BPSD in Alzheimer's disease (AD) patients. Patients with AD or AD with cerebral vascular disease were randomly divided into the Jia Wei Gui Pi Tang treatment group and the control group that received no traditional Chinese medicine. BPSD were scored using the Neuropsychiatric Inventory Nursing Home Version (NPI-NH) and by favourable positive emotions using the Delightful Emotional Index (DEI). RESULTS: A total of 63 participants (18 male and 45 female; mean age: 83.3 ± 6.0 years) were included in the study. Changes in NPI-NH scores differed significantly between the two groups (one-way analysis of variance, P < 0.001). Within the treatment group, there was a significant improvement in the NPI-NH score from 29.8 ± 17.3 at baseline to 13.2 ± 9.4 at the endpoint (paired t-test, P < 0.001), whereas there was no statistically significant change in the control group. Changes in DEI scores differed significantly between the two groups. Within the treatment group, there was a significant improvement in the DEI score from 24.3 ± 23.0 at baseline to 32.5 ± 21.2 at the endpoint (paired t-test, P = 0.001), whereas there was no statistically significant change in the control group. CONCLUSION: The traditional Chinese medicine Jia Wei Gui Pi Tang significantly improved both BPSD and positive emotions.