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Aim: Artificial nutrition, including tube feeding, continues to be given to dementia patients in numerous geriatric facilities in Japan. However, the clinical characteristics of patients receiving artificial nutrition have not been fully investigated. Therefore, we tried to evaluate the clinical features of those patients in this study. Methods: Various clinical characteristics of all inpatients at 18 of 20 psychiatric hospitals in Okayama Prefecture, Japan, with a percutaneous endoscopic gastrostomy tube, nasogastric tube, or total parenteral nutrition were evaluated. Results: Two hundred twenty ‐ one patients (5.4% of all inpatients) had been receiving artificial nutrition for more than 1 month, and 187 (130 women, 57 men; 84.6% of 221 patients) were fully investigated. The mean age was 78.3 years old, and the mean duration of artificial nutrition was 29.8 months. Eighty ‐ four patients (44.7% of 187 patients) were receiving artificial nutrition for more than 2 years. Patients with Alzheimer's disease (n = 78) formed the biggest group, schizophrenia (n = 37) the second, and vascular dementia (n = 26) the third. Conclusion: About one ‐ fifth of the subjects receiving artificial nutrition were in a vegetative state. More than a few patients with mental disorders, including schizophrenia, also received long ‐ term artificial nutrition. We should pay more attention to chronic dysphasia syndrome in mental disorders. [ABSTRACT FROM AUTHOR]

Background: In Japan, the number of dementia patients admitted to hospitals and other care facilities has been increasing and their hospital stays prolonged. Until now, there has been no study examining the differences between patients in psychiatric hospitals and other care facilities. Here we attempt a comparative analysis of characteristics of dementia patients in psychiatric hospitals and other types of facilities based on a nationwide survey. Method: A nationwide, cross‐sectional survey was conducted in 2009–2011. Questionnaires were sent to randomly selected facilities and asked about each facility's status as of September 2009 and about individuals with dementia residing in each facility during the 2008 fiscal year. The portion about individuals consisted of items to assess eligibility for the Long‐Term Care Insurance programme. Based on data from 6121 patients residing in seven different types of facilities, features of dementia patients in psychiatric hospitals and differences among facilities were analyzed. Results: There was a significant difference in average age, activities of daily living level, and dementia severity level among the seven types of facilities. The average age in all types of facilities, except for psychiatric hospitals, was higher than the national average life expectancy of 82.59 years. The results of the study revealed that in psychiatric hospitals the proportion of men, those aged <75 years, demented patients with severe behavioural and psychological symptoms of dementia, and those with frontotemporal dementia was significantly greater than in other types of facilities. In other Long‐Term Care Insurance care facilities, dementia patients >80 years and women accounted for 80% of all patients. Conclusion: Result showed that dementia patients in psychiatric hospitals had a higher proportion of men, younger age groups, and severe dementia than other types of facilities. These features contrast markedly with status of dementia patients in other Long‐Term Care Insurance care facilities. In order to facilitate dementia patients' early discharge from psychiatric hospitals to other care facilities or to home, further fulfilment care services corresponding to severe dementia and early‐onset dementia may be needed. [ABSTRACT FROM AUTHOR]

Background: The Japanese government recently announced the ‘Five ‐ Year Plan for Promotion of Measures Against Dementia (Orange Plan)’ to promote people with dementia living in their communities. To achieve this, it is imperative that patients hospitalized with behavioural and psychological symptoms of dementia (BPSD) are helped to return to their own homes. The aim of the present study was to identify predictors of home discharge among patients hospitalized for BPSD. Methods: A single ‐ centre chart review study was conducted on consecutive patients hospitalized from home between April 2006 and March 2011 for the treatment of BPSD. The frequency of discharge back to home was examined in relation to a patient's active behavioural problems and demographics at the time of admission. Diagnoses of dementia were made on the basis of the Diagnostic and Statistical Manual of Mental Disorders, 4th edition, and consensus guidelines for the clinical and pathologic diagnosis of dementia with Lewy bodies. Results: In all, 391 patients were enrolled in the study. Of these patients, 163 (42%) returned home. Multiple logistic regression analysis identified high Mini ‐ Mental State Examination and Nishimura ‐ style senile activities of daily living scores as significant independent predictors of home discharge. In contrast, living alone and manifestation of aggressiveness at the time of admission were negatively associated with home discharge. Conclusions: Few patients hospitalized for BPSD are discharged home, and this number is affected by a patient's clinical and demographic characteristics at the time of admission. These findings should be considered in designing and implementing optimal management and care strategies for patients with BPSD. [ABSTRACT FROM AUTHOR]

Background: The features of behavioural and psychological symptoms of dementia (BPSD) are influenced by dementia stage. In early ‐ onset Alzheimer's disease (EOAD), the association between BPSD and dementia stage remains unclear because of the difficulty of recruiting subjects with a wide range of disease severity. We used a combination of community ‐ based and hospital ‐ based approaches to investigate the relationship between dementia severity and BPSD in EOAD patients. Methods: Sixty ‐ three consecutive EOAD outpatients and 29 EOAD patients from a community ‐ based survey were divided into three dementia severity groups according to the Clinical Dementia Rating scale (CDR): mild (CDR 0.5–1, n = 55), moderate (CDR 2, n = 17), and severe (CDR 3, n = 20). BPSD were rated using the Neuropsychiatric Inventory. Results: Scores of the Neuropsychiatric Inventory subscales agitation, euphoria, apathy, disinhibition, irritability, and aberrant motor behaviour increased significantly with increased dementia severity. Hallucinations were greater in the moderate group than in the mild group. For delusions, depression, and anxiety, no significant differences were observed among the three severity groups. Conclusions: The pattern of apathy, agitation, disinhibition, irritability, and aberrant motor behaviour worsening with severity progression in EOAD is similar to the pattern in late ‐ onset Alzheimer's disease. In contrast, hallucinations, depression, and anxiety showed different patterns in EOAD. [ABSTRACT FROM AUTHOR]

Background Although demented elderly patients have impaired memory, memories of falling are not uncommon. We aim to clarify reliability of memories of falling in such patients. Methods Subjects included 62 patients (18 men, 44 women) diagnosed with dementia who resided in long-term care facilities. Mean age was 82.9 ± 7.8 years, mean Mini- Mental State Examination score was 16.4 ± 4.7 points, and mean Functional Independence Measure score was 67.9 ± 18.4 points. Subjects were asked a closed question about whether they were aware of having fallen (i.e. memories of falling) over the past year. Fear of falling was quantified using the visual analogue scale and FACES Pain Rating Scale. Scores were re-measured during retest approximately 10 days later to examine reproducibility of memories and fear of falling. Subjects whom staff had witnessed suffering a fall between baseline and retest session were excluded. Results Fall memory concordance rate was 0.84, visual analogue scale reproducibility (correlation coefficient) was 0.98, and FACES Pain Rating Scale was 0.86. No differences in Mini- Mental State Examination scores were noted between groups for whom memories of falling were or were not reproducible. No correlation was observed among Mini- Mental State Examination, Functional Independence Measure scores, and intensity of fear of falling. Conclusions There was a high concordance rate for patients' memories of falling, which suggests that falls were retained as memories. No relationship was observed between memories of falling and degree of cognitive impairment, and severe dementia did not necessarily imply memories of falling were unreliable. The reproducibility of fear of falling suggested the intensity of fear of falling was not easily altered. It was possible memories of falling and fear of falling mutually interacted to reinforce and fixate with each other, leading to the observed phenomenon. Therefore, it appeared memories of falling were retained by patients; this fact can be used in fall prevention and vital function maintenance. [ABSTRACT FROM AUTHOR]

Background We attempted to determine the factors that influence the continuation of in-home caregiving for patients with dementia. Methods The participants were family caregivers of dementia patients who received home care services. Data were collected via a questionnaire completed by caregivers and then returned in the mail. Of the 705 caregivers who received the questionnaire, 405 completed and returned it (response rate: 57.4%). Results The average age of the caregivers was 63.9 ± 11.5 years, and they had been providing care for an average of 5.1 ± 4.1 years. The average age of the patients was 84.7 ± 7.4 years. We analyzed the path model. Caregivers' current feelings about continuing caregiving were directly affected by a positive appraisal of caregiving (β = 0.20, P < 0.001) and by the burden they experienced (β = −0.39, P < 0.001). The continuation of caregiving of patients with worsening symptoms was directly affected by a positive appraisal of caregiving (β = 0.15, P < 0.01) and by the burden experienced by the caregivers (β = −0.46, P < 0.001). The continuation of caregiving was indirectly affected by the patients' cognitive impairment and by the behavioral and psychological symptoms of dementia score. Conclusions The continuation of in-home caregiving among caregivers of patients with dementia was affected by both positive appraisal and caregiver burden. In addition, the present study revealed that behavioral and psychological symptoms of dementia score indirectly affects the continuation of caregiving by directly affecting caregiver burden. [ABSTRACT FROM AUTHOR]

Aim The aim of this study was to investigate the clinical utility of the Functional Independence Measure ( FIM), and especially FIM- Cognition ( FIM- C) scores, in patients with Alzheimer's disease ( AD) and vascular dementia ( VaD), and to determine the influence of behavioural and psychological symptoms of dementia ( BPSD) on FIM- C scores. Methods This was a cross-sectional survey of 37 AD and 40 VaD patients. Cognitive function was assessed with the Cognitive Abilities Screening Instrument. Activities of daily living were evaluated with the FIM and the Barthel Index. BPSD were assessed with the Behavioural Pathology in Alzheimer's Disease Frequency Weighted Severity Scale. Results For both groups, Spearman's correlations were found between FIM- Motor and Barthel Index scores and between FIM- C and Mini Mental State Examination scores. Each FIM- C subscore was correlated with Cognitive Abilities Screening Instrument scores in both groups, except for the FIM- C Social interaction subscore in VaD. VaD patients showing Activity Disturbance and Aggressiveness on the Behavioural Pathology in Alzheimer's Disease Frequency Weighted Severity Scale had significantly lower FIM- C Memory and Social interaction subscores than those without BPSD. Conclusion The results suggest that the FIM- Motor and FIM- C scales are useful measures of physical and cognitive disabilities in patients with AD and VaD. The FIM- C profile of AD may reflect global cognitive function, while that of VaD may be more influenced by BPSD. [ABSTRACT FROM AUTHOR]

Background Globally, Alzheimer's disease ( AD) is becoming an increasing problem as the population ages, and the effects of lifestyle factors on cognitive decline need to be better understood. This study examined the effects of alcohol abstinence on cognitive decline in AD. Methods Cognitive function after alcohol abstinence was retrospectively reviewed in AD patients (high and low alcohol consumption groups) and then compared with an alcohol-naïve AD group. The alcohol-naïve AD group included 18 outpatients with no history of habitual drinking. The alcohol-abstinence AD group included 20 outpatients who stopped drinking after their diagnoses. The latter group was classified into high and low groups depending on the amount of they drank before abstinence. Cognitive function was evaluated with the Mini- Mental State Examination at baseline, 6 months, and 12 months. For statistical analyses, a repeated measures, two-factor anova and post-hoc multiple comparisons were performed using the Bonferroni method. Results There was a significant effect of time on Mini- Mental State Examination score, but there was no difference in the baseline scores of the alcohol-naïve and alcohol-abstinence AD groups. The score was significantly lower at 6 and 12 months than at baseline in the alcohol-naïve group, but no significant difference was seen in the alcohol-abstinence group. There was a significant interaction between time and alcohol consumption subgroup on the score, with no difference in baseline score between the low and high consumption groups. The score was significantly lower only in the high consumption group at 12 months. Conclusions In AD patients with a history of habitual drinking, abstinence was effective for reducing cognitive decline during the clinical course. However, such an effect was not seen in patients who had consumed high amounts of alcohol before diagnosis of AD. [ABSTRACT FROM AUTHOR]

Aim Although wandering is one of the major research focuses of the behavioural psychological symptoms of dementia, assessment of wandering has mostly relied on caregiver-administered questionnaires. The purpose of this study was to compare staff-administered Algase Wandering Scale outcomes with objective temporal and spatial movement indicators obtained from the Integrated Circuit ( IC) tag monitoring system. Methods Patients with dementia were recruited from a dementia care unit in Osaka, Japan in 2007. Primary nurses administered the Algase Wandering Scale, and the temporal and spatial movements of the subjects were monitored by the IC tag. Written informed consent was obtained from each subject's proxies. Results Nurses' assessments of wandering were in agreement with the IC tag outcomes only during the day shift. Spatial movements assessed by the staff did not reflect those measured by the IC tag. Conclusion This objective measurement of wandering showed the limitations in the assessment of spatial and temporal movement by the staff. [ABSTRACT FROM AUTHOR]

Background: This multicentre open-label trial examined the efficacy and safety of the traditional Japanese medicine, or Kampo medicine, yokukansan (YKS), for behavioural and psychological symptoms of dementia (BPSD) in patients with dementia with Lewy bodies. Methods: Sixty-three dementia with Lewy bodies patients with probable BPSD (M : W, 30 : 33; mean age, 78.2 ± 5.8 years) were enrolled and treated with YKS for 4 weeks. Results: Significant improvements in Neuropsychiatric Inventory scores (mean decrease, 12.5 points; P < 0.001) and Zarit Burden Interview-Japanese edition tests (mean decrease, 3.6 points; P= 0.024) were observed. In patients who consented to an assessment after 2 weeks of treatment, a time-dependent significant improvement was observed in the Neuropsychiatric Inventory score ( n= 23; mean decrease, 14.4; P < 0.001), each subscale, including delusions and hallucinations, the Zarit Burden Interview-Japanese edition ( n= 22; mean decrease, 8.2; P < 0.01) and the behavioural pathology in Alzheimer's disease insomnia subscale. The Mini-Mental State Examination and the Disability Assessment for Dementia (DAD) showed no significant change. Adverse events were observed in 11 (18%) patients. Three patients (5%) discontinued YKS due to adverse reactions, namely, spasticity and exacerbation of BPSD, edema, and nausea. Hypokalaemia (<3.5 mEq/L) was present in four patients (6%) at the study endpoint. Worsening of extrapyramidal symptoms was not observed. Conclusion: YKS improved BPSD in dementia with Lewy bodies patients and caregiver burden scores without deterioration in cognitive function. YKS is useful for the treatment of delusions and hallucinations in BPSD. [ABSTRACT FROM AUTHOR]

The article discusses the validity and reliability of the Caregiver Self-Efficacy scale for family caregivers, which assesses their ability to take care of family members' driving cessation when they have dementia. Also, it focuses on the number of older drivers with dementia which is 1.5 million in Japan.