Haven: Sharing receptive music listening to foster connections and wellbeing for people with dementia who are nearing the end of life, and those who care for them.

This paper reports on research exploring the effects of music played for 12 dyads: a care home resident ('resident') with dementia and someone closely connected to him/her ('carer'). Six individualised music interventions (3 live and 3 pre-recorded) were played by the first author on solo cello within five Scottish non-NHS care homes. All interventions were video-recorded. Semi-structured interviews with carer participants, key staff, and managers explored their responses to interventions. Thick descriptions of video recordings and interview transcripts were thematically coded using Nvivo. A key finding was that structural elements of the interventions combined with characteristics of the music played facilitated an internalised experience of 'haven'; sonically transporting listeners away from their present reality and fulfilling the basic human needs for inclusion, comfort, identity, occupation and attachment.

Development and Validation of a Deep Learning Algorithm for Mortality Prediction in Selecting Patients With Dementia for Earlier Palliative Care Interventions.

Importance: Early palliative care interventions drive high-value care but currently are underused. Health care professionals face challenges in identifying patients who may benefit from palliative care. Objective: To develop a deep learning algorithm using longitudinal electronic health records to predict mortality risk as a proxy indicator for identifying patients with dementia who may benefit from palliative care. Design, Setting, and Participants: In this retrospective cohort study, 6-month, 1-year, and 2-year mortality prediction models with recurrent neural networks used patient demographic information and topics generated from clinical notes within Partners HealthCare System, an integrated health care delivery system in Boston, Massachusetts. This study included 26 921 adult patients with dementia who visited the health care system from January 1, 2011, through December 31, 2017. The models were trained using a data set of 24 229 patients and validated using another data set of 2692 patients. Data were analyzed from September 18, 2018, to May 15, 2019. Main Outcomes and Measures: The area under the receiver operating characteristic curve (AUC) for 6-month and 1- and 2-year mortality prediction models and the factors contributing to the predictions. Results: The study cohort included 26 921 patients (16 263 women [60.4%]; mean [SD] age, 74.6 [13.5] years). For the 24 229 patients in the training data set, mean (SD) age was 74.8 (13.2) years and 14 632 (60.4%) were women. For the 2692 patients in the validation data set, mean (SD) age was 75.0 (12.6) years and 1631 (60.6%) were women. The 6-month model reached an AUC of 0.978 (95% CI, 0.977-0.978); the 1-year model, 0.956 (95% CI, 0.955-0.956); and the 2-year model, 0.943 (95% CI, 0.942-0.944). The top-ranked latent topics associated with 6-month and 1- and 2-year mortality in patients with dementia include palliative and end-of-life care, cognitive function, delirium, testing of cholesterol levels, cancer, pain, use of health care services, arthritis, nutritional status, skin care, family meeting, shock, respiratory failure, and swallowing function. Conclusions and Relevance: A deep learning algorithm based on patient demographic information and longitudinal clinical notes appeared to show promising results in predicting mortality among patients with dementia in different time frames. Further research is necessary to determine the feasibility of applying this algorithm in clinical settings for identifying unmet palliative care needs earlier.

Female sex, early-onset hypertension, and risk of dementia.

OBJECTIVE: To evaluate the association of early-adulthood and mid-adulthood hypertension with dementia in men and women. METHODS: We evaluated 5,646 members of a diverse integrated health care delivery system who had clinical examinations and health survey data from 1964 to 1973 (mean age 32.7 years; early adulthood) and 1978-1985 (mean age 44.3 years; mid-adulthood) and were members as of January 1, 1996 (mean age 59.8 years). Hypertension categories based on measurements of blood pressure (BP) and change in hypertension categories between the 2 examinations (e.g., onset hypertension) were used to predict dementia incidence from January 1, 1996, to September 30, 2015. Cox proportional hazard models were adjusted for demographics, vascular comorbidities, and hypertension treatment; inverse probability weighting accounted for differential attrition between first BP measurement and start of follow-up. RESULTS: A total of 532 individuals (9.4%) were diagnosed with dementia. Early adulthood hypertension was not associated with dementia, though effect estimates were elevated among women. Mid-adulthood hypertension was associated with 65% (95% confidence interval [CI] 1.25-2.18) increased dementia risk among women but not men. Onset of hypertension in mid-adulthood predicted 73% higher dementia risk in women (95% CI 1.24-2.40) compared to stable normotensive. There was no evidence that hypertension or changes in hypertension increased dementia risk among men. CONCLUSIONS: Though midlife hypertension was more common in men, it was only associated with dementia risk in women. Sex differences in the timing of dementia risk factors have important implications for brain health and hypertension management.

Why does Finland have the highest dementia mortality rate? Environmental factors may be generalizable.

Finland has the highest death rate from dementia in the world and its environmental features can be instructive in understanding hidden causes of dementia. Environmental factors there include: 1) a climate that is both very cold and humid resulting in housing frequently harboring molds that are capable of producing a neurotoxic mycotoxin 2) the Gulf of Finland as well as Finnish lakes harbor cyanobacteria that produce the neurotoxin, beta-N-methyl amino-L-alanine, known to cause dementia and related disorders 3) the aforementioned toxins can be potentiated by the presence of mercury and methyl mercury which can be found in Finnish waters 4) soil in Finland is naturally low in selenium and selenium deficiency may reduce the quantity and effectiveness of glutathione's ability to protect against neurotoxins. A high rate of fatal dementia could be the consequence of these environmental factors. Studies that can support or disprove this hypothesis are suggested. Such environmental toxins are likely to promote Alzheimer's disease elsewhere in the world where such a combination of neurotoxins may also occur.

Nursing students' death anxiety and fear towards dementia patients.

OBJECTIVE: This study investigated the relationship between death anxiety (DA) and fear towards patients according to the age and illness of the patient. METHODS: A sample of 94 undergraduate nursing students from an Australian university were presented with a hypothetical patient, who varied by age (29 years or 71 years) and illness (arthritis, cancer or dementia). They then completed measures of DA and fear towards the patient. RESULTS: Older patients with dementia were associated with higher DA compared to all other conditions. Greater fear was associated with patients in the dementia target condition. CONCLUSION: The findings from this study are consistent with terror management theory; specifically, older age and terminal illness are associated with greater DA. Implications are discussed regarding the quality of care provided to older people with dementia.

Advanced dementia: opinions of physicians and nurses about antibiotic therapy, artificial hydration and nutrition in patients with different life expectancies.

AIM: The aim of the present study was to investigate the proportion of physicians and nurses who agree with the administration of antibiotic therapy (AT), artificial hydration (AH), and artificial nutrition (AN) in patients with advanced dementia and different life expectancies. Furthermore, we aimed at analyzing the correlates of the opinion according to which medical treatments should no longer be given to advanced dementia patients once their life expectancy falls. METHODS: End-of-life decisions and opinions were measured with a questionnaire that was sent to geriatric units, hospices and nursing homes in three different regions of Italy. Multivariate logistic regressions were carried out to ascertain the correlates of the agreement with the administration of AH, AT or AN. RESULTS: When the patient's life expectancy was 1-6 months, 83% of respondents agreed with AH, 79% with AT and 71% with AN. When the life expectancy was less than 1 month, a large proportion of respondents still agreed with AH and AT (73% and 61%), whereas less than one in two respondents (48%) agreed with AN. CONCLUSIONS: The findings of the present study showed that AN creates more ethical dilemmas in the clinical management of end of life than other treatments, such as AH or AT. Opinions on whether or not these practices are appropriate at the end of life were related with feelings, thoughts and ethical issues that played a different part for physicians and nurses. Geriatr Gerontol Int 2017; 17: 487-493.

Occurrence of complications and survival rates in elderly with neurological disorders undergoing enteral nutrition therapy.

OBJECTIVE: To evaluate the occurrence of complications, as well as the survival rates, in elderly people having neurological diseases and undergoing enteral nutrition therapy (ENT). METHODS: Patients aged over 60 years, assisted by a home medical service from a healthcare plan in the city of Belo Horizonte, MG, Brazil, were thoroughly evaluated. The mentioned evaluation occurred at their homes after hospital discharge with enteral nutrition (EN) after a three-month period, a six-month period, and at the end of the study. A nutritional assessment was performed along with data collection performed on the patients' electronic medical records, and interviews performed with patients' family members and caregivers. RESULTS: Seventy-nine patients aged 82.9 ± 10.4 years old were evaluated; of these, 49.4% presented dementia, and 50.6% presented other neurological diagnoses. 100% of patients presented a high dependence level, assessed by the Katz index. The majority of patients (91.2%) presented some complications such as: pneumonia, catheter loss, diarrhea, constipation, vomiting, fluid leakage, periostotomy, tube obstruction, reflux, and myiasis. Pneumonia was the most frequent complication, occurring in 55.9% of cases. The mortality rates were 15.2% at a three-month period, 22.8% at a six-month period, and 43% at the end of study. The median survival after starting EN was 364 days. Differences among the mortality rate and neurological diagnosis, EN routes of access, and complications were not observed. The survival rate was lower in patients having inadequate nutritional status and albumin levels < 3.5 mg/dL. CONCLUSION: The population followed presented a high rate of complications and death at the end of the study. Diagnosis of dementia, EN routes of access, as well as complications, did not influence the survival rates. However, inadequate nutritional status according to the clinical assessment and albumin levels lower than 3.5 mg/dL significantly influenced the survival rates.

Sobrevida e complicações em idosos com doenças neurológicas em nutrição enteral / Occurrence of complications and survival rates in elderly with neurological disorders undergoing enteral nutrition therapy

OBJETIVO: Avaliar a sobrevida e complicações de pacientes idosos com doenças neurológicas em uso de nutrição enteral (NE). MÉTODOS: Avaliaram-se pacientes acima de 60 anos acompanhados pelo serviço de atenção domiciliar de um plano de saúde de Belo Horizonte, MG, Brasil. A avaliação ocorreu no domicílio após a alta hospitalar com NE, após três e seis meses e ao término do estudo. Foram realizadas avaliação nutricional, coleta de dados em prontuários e entrevistas com familiares ou cuidadores. RESULTADOS: Foram avaliados 79 pacientes, idade 82,9 ± 10,4 anos, 49,4% com demência e 50,6% com outros diagnósticos neurológicos, 100% com elevado grau de dependência avaliada pelo índice de Katz. A maioria dos pacientes (91,2%) apresentou complicações (pneumonia, perda da sonda, diarreia, constipação, vômito, extravasamento periostomia, obstrução da sonda, refluxo e miíase). Pneumonia foi a mais frequente, ocorrendo em 55,9%. A mortalidade foi de 15,2% aos três meses, 22,8% aos 6 meses e 43% ao término do estudo. A mediana de sobrevida após iniciada a NE foi de 364 dias. Não se observaram diferenças entre mortalidade e diagnóstico neurológico, vias de acesso de NE e complicações. A sobrevida foi menor em pacientes com estado nutricional inadequado e albumina < 3,5 mg/dL. CONCLUSÃO: A população acompanhada apresentou elevada taxa de complicações e óbito ao término do estudo. Os diagnósticos de demência, vias de acesso de NE e complicações não influenciaram a sobrevida. Entretanto, estado nutricional inadequado, de acordo com a avaliação clínica, e albumina inferior a 3,5 mg/dL influenciaram significativamente a sobrevida.

OBJECTIVE: To evaluate the occurrence of complications, as well as the survival rates, in elderly people having neurological diseases and undergoing enteral nutrition therapy (ENT). METHODS: Patients aged over 60 years, assisted by a home medical service from a healthcare plan in the city of Belo Horizonte, MG, Brazil, were thoroughly evaluated. The mentioned evaluation occurred at their homes after hospital discharge with enteral nutrition (EN) after a three-month period, a six-month period, and at the end of the study. A nutritional assessment was performed along with data collection performed on the patients' electronic medical records, and interviews performed with patients' family members and caregivers. RESULTS: Seventy-nine patients aged 82.9 ± 10.4 years old were evaluated; of these, 49.4% presented dementia, and 50.6% presented other neurological diagnoses. 100% of patients presented a high dependence level, assessed by the Katz index. The majority of patients (91.2%) presented some complications such as: pneumonia, catheter loss, diarrhea, constipation, vomiting, fluid leakage, periostotomy, tube obstruction, reflux, and myiasis. Pneumonia was the most frequent complication, occurring in 55.9% of cases. The mortality rates were 15.2% at a three-month period, 22.8% at a six-month period, and 43% at the end of study. The median survival after starting EN was 364 days. Differences among the mortality rate and neurological diagnosis, EN routes of access, and complications were not observed. The survival rate was lower in patients having inadequate nutritional status and albumin levels < 3.5 mg/dL. Conclusion: The population followed presented a high rate of complications and death at the end of the study. Diagnosis of dementia, EN routes of access, as well as complications, did not influence the survival rates. However, inadequate nutritional status according to the clinical assessment and albumin levels lower than 3.5 mg/dL significantly influenced the survival rates.

Prevention of weight loss in dementia with comprehensive nutritional treatment.

OBJECTIVES: To determine whether body weight can be maintained or improved in dementia residents of special care units (SCUs) using a comprehensive intervention strategy. DESIGN: Quasi-experimental with an interventional site and a noninterventional site. SETTING: Four SCUs in two long-term care facilities in Ontario. PARTICIPANTS: The intervention site included 33 residents; the comparison site included 49 residents. MEASUREMENTS: Weight change over time was the primary outcome. Three time periods were compared: 9-month baseline period, 9-month intervention period (enhanced dietitian monitoring and menu changes at intervention site), and 12-month postintervention period (only menu changes at intervention site). Comparisons were made within and between sites. Full nutritional assessments were completed for the intervention group. Medical charts and basic anthropometric, behavioral, and cognitive measures were completed in both groups to determine baseline site differences. Weight change over time was analyzed with a repeated measures analysis, controlling for various covariates. Bivariate analyses were completed for other outcomes of death, number of infections, falls, and hospital days. RESULTS: The intervention period that included the dietitian time and menu changes significantly promoted weight gain, compared with the standard treatment at the comparison facility. Other covariates of pacing, type of dementia, sex, age, number of comorbid conditions, and medications were also significant predictors of weight change. Weight gain or maintenance regardless of site was associated with survival. CONCLUSION: Body weight can be maintained in residents of SCUs regardless of pacing and other clinical characteristics. The comprehensive intervention of clinical dietitian time and an enhanced menu designed to be individualized for ambulatory people with dementia promoted significant gains in body weight. A minimum 5% weight gain is associated with survival in these residents of SCUs.

Gender differences in the frequency and treatment of behavior problems in Parkinson's disease. SAGE Study Group. Systematic Assessment and Geriatric drug use via Epidemiology.

OBJECTIVE: To determine gender differences in the prevalence, survival rates, and management of noncognitive behavioral problems of patients with Parkinson's disease (PD) in nursing homes (NH). METHODS: We performed an observational study on 24,402 residents with PD using the Systematic Assessment and Geriatric drug use via Epidemiology (SAGE) database collected from the Minimum Data Set on a cross-section of over 400,000 NH residents in five US states. Gender differences in behavior were used to predict differences in pharmacologic and nonpharmacologic therapies using logistic regression. Similar analyses were done to evaluate gender differences in 1-year survival rates among patients with PD with and without behavioral problems. RESULTS: 36% of men and 33% of women exhibited behavioral problems. Wandering, verbal and physical abusiveness, and inappropriate behavior tended to be more common in men, especially among PD residents with severe cognitive impairment. Hallucinations and delusions were equally prevalent between genders and depressive symptoms were more common in women. Regardless of behavioral manifestation, men were more likely to receive antipsychotic drugs, whereas women were more likely to receive antidepressants. This gender difference in treatment was also widest among the severely demented group. Although women lived longer, no difference in survival curves were noted between PD residents with and without behavioral problems. CONCLUSION: Gender appears to play an important role in determining the frequency and treatment of behavioral problems of NH residents with PD.