[Older people with complex, combined care needs: the need for tailored collaborative care]. / Ouderen met complexe, gecombineerde problemen: noodzaak tot samenwerken op maat.

Older patients with combined psychiatric, physical and cognitive health problems - patients who need double care - benefit from integrated medical and psychiatric care. The characteristics of these patients, as well as the problems that may exist in offering them adequate integrated care, are illustrated on the basis of a case description. Improvement of existing regional arrangements, premised on a collaborative care model, and involving hospital care, mental health services, nursing home care and community care services, is recommended. In settings that offer 24 hour long-term residential care and treatment, the expertise of mental health services and nursing homes must be structurally combined.

An Experience Sampling Method Intervention for Dementia Caregivers: Results of a Randomized Controlled Trial.

OBJECTIVE: Ecological momentary interventions integrated with real-life assessments using the experience sampling method (ESM) could be promising to effectively support dementia caregivers in daily life. This study reports on the effectiveness of the ESM-based intervention "Partner in Sight." DESIGN, SETTING, PARTICIPANTS: A randomized controlled trial with 76 dementia caregivers was performed. Participants were randomly assigned to the intervention group ("Partner in Sight": ESM self-monitoring and personalized feedback), the pseudo-intervention group (ESM self-monitoring without feedback), or the control group (usual care). MEASUREMENTS: Effects were evaluated pre- and postintervention and at 2-month follow-up. Primary outcomes were retrospective measures of caregiver sense of competence and mastery. Secondary outcomes were retrospective measures of depression, anxiety, and perceived stress. Complementary ESM measures of positive and negative affect were collected pre- and postintervention. RESULTS: Both the experimental and pseudo-experimental groups showed an increase in retrospective sense of competence and a decrease in perceived stress at 2-month follow-up. At postintervention, the experimental group showed a decrease in momentary negative affect compared with the pseudo-experimental and control groups. No effects were found for retrospective mastery, depression, anxiety, and momentary positive affect. CONCLUSIONS: ESM interventions could be an important asset for increasing caregiver resources and could help caregivers to better adapt and manage difficult situations and to protect against negative emotions.

Interaction between blood-brain barrier and glymphatic system in solute clearance.

Neurovascular pathology concurs with protein accumulation, as the brain vasculature is important for waste clearance. Interstitial solutes, such as amyloid-ß, were previously thought to be primarily cleared from the brain by blood-brain barrier transport. Recently, the glymphatic system was discovered, in which cerebrospinal fluid is exchanged with interstitial fluid, facilitated by the aquaporin-4 water channels on the astroglial endfeet. Glymphatic flow can clear solutes from the interstitial space. Blood-brain barrier transport and glymphatic clearance likely serve complementary roles with partially overlapping mechanisms providing a well-conditioned neuronal environment. Disruption of these mechanisms can lead to protein accumulation and may initiate neurodegenerative disorders, for instance amyloid-ß accumulation and Alzheimer's disease. Although both mechanisms seem to have a similar purpose, their interaction has not been clearly discussed previously. This review focusses on this interaction in healthy and pathological conditions. Future health initiatives improving waste clearance might delay or even prevent onset of neurodegenerative disorders. Defining glymphatic flow kinetics using imaging may become an alternative way to identify those at risk of Alzheimer's disease.

Anxiety disorders and figural fluency: A measure of executive function.

BACKGROUND: Anxiety possibly interferes with executive functioning, although most studies rely on anxiety symptoms or lack control for comorbid depression. The objective of the present study is to examine the association between executive functioning and (individual) anxiety disorders with ak,ld without controlling for depression. METHOD: Generalized anxiety disorder (GAD), panic disorder with and without agoraphobia, agoraphobia, social phobia, as well as depressive disorder according to DSM-IV criteria were assessed with the Mini International Neuropsychiatric Interview in 82,360 community-dwelling people participating in the Lifelines cohort. Figural fluency as a measure of executive functioning was assessed with the Ruff Figural Fluency Test (RFTT). Linear regression analyses with the RFFT score as the dependent variable and psychiatric diagnosis as independent variables (dummies) were performed, adjusted for potential confounders. Multivariate results are presented with and without adjustment for depression. RESULTS: Presence of any anxiety disorder was associated with worse performance on the RFFT (B = - 0.78, SE = 0.32, p = .015), independent of depression. No dose-response relationship with the number of anxiety disorders was found. Only agoraphobia and generalized anxiety disorder were significantly associated with the RFFT score in the multivariate models. Agoraphobia remained significant when further adjusted for depressive disorder (B = - 1.14, SE = 0.41, p < .01), while GAD did not (B = 0.013, SE = 0.431, p = .975). LIMITATIONS: Executive function was tested by only one measure, namely figural fluency. CONCLUSION: Agoraphobia is associated with worse executive functioning. Treatment of agoraphobia could be influenced by the executive dysfunction which clinicians should be aware of when regular treatment fails.

Well-being of nursing staff on specialized units for older patients with combined care needs.

WHAT IS ALREADY KNOWN ABOUT THE SUBJECT: Working in long-term care is seen as a stressful, physically and mentally demanding occupation, and thus, nursing staff are at risk for work and stress-related diseases. In older patients, psychiatric illnesses often occur in combination with physical illnesses, requiring nursing care that is specific to these combined care needs. The impact of caring for these patients on the mental well-being of nurses is unknown. WHAT THIS PAPER ADDS TO EXISTING KNOWLEDGE: Nursing staff working on specialized units for patients with combined care needs experience high levels of self-efficacy in combination with strong feelings of self-rated competence. Although levels of burnout are relatively low, mental healthcare nursing staff is more at risk for burnout when working in specialized settings for patients with combined care needs than nursing home staff working in specialized settings for these patients. Nursing staff characteristics, such as years of working experience and age, seem more important in relation to staff well-being than patient characteristics in specialized settings for combined care needs. WHAT ARE THE IMPLICATIONS FOR PRACTICE: Staff well-being might benefit from specializing care, so that patients with similar care needs are placed together and care is focused. The presence of specialized care units for older patients with combined care needs can allow for both targeted and focused allocation of nursing staff to these units and provision of specific training. ABSTRACT: Introduction In older patients, psychiatric illnesses frequently exist in tandem with physical illnesses, requiring nursing care that is specific to these combined care needs. The impact of caring for these patients on the mental well-being of nursing staff is unknown. AIM: To investigate whether care characteristics of patients with combined care needs are related to the mental well-being of nursing staff. METHOD: Well-being of nursing staff was studied within a larger exploratory observational cross-sectional study that examined the differences and similarities of specialized combined care units in Dutch mental healthcare and nursing home settings. RESULTS: Nursing staff across settings, with more than 5 years of work experience, felt competent in caring for patients with combined care needs. No significant effects of care characteristics of patients with combined care needs on the work-related well-being of nursing staff were shown. Both mental health nursing staff and older employees, however, were found to be more at risk for burnout. IMPLICATIONS/CONCLUSION: Staff well-being might benefit from placing patients with combined care needs together, so care is focused. The presence of specialized care units can allow for both targeted and focused allocation of nursing staff to these units and provision of specific training.

Behavior and Evolution of Young ONset Dementia part 2 (BEYOND-II) study: an intervention study aimed at improvement in the management of neuropsychiatric symptoms in institutionalized people with young onset dementia.

ABSTRACTBackground:Both neuropsychiatric symptoms (NPS) and psychotropic drug use (PDU) are common in institutionalized People with Young Onset Dementia (PwYOD) and can produce negative outcomes such as reduced quality of life and high workload. In community-dwelling PwYOD, NPS are found to be associated with unmet care needs. This emphasizes the importance of a care program for the management of NPS in institutionalized PwYOD that also addresses unmet care needs and PDU. The objectives of the Behavior and Evolution of Young ONset Dementia part 2 (BEYOND-II) study are to develop a care program for the management of NPS in institutionalized PwYOD and to evaluate its effectiveness. METHODS: The care program consists of an educational program combined with an intervention to manage NPS with the following five steps: the evaluation of psychotropic drug prescription, detection, analysis (including the detection of unmet needs), treatment and the evaluation of NPS. A stepped wedge design will be used to evaluate its effectiveness. The primary outcomes are agitation and aggression and other NPS. The secondary outcomes are PDU, quality of life, the workload of nursing staff and job satisfaction. Additionally, a process analysis and a cost-consequence analysis will be conducted. CONCLUSIONS: The study protocol of the Beyond-II study describes the development, implementation and evaluation of a care program for the management of NPS in institutionalized PwYOD. This care program provides a structured method for the management of NPS, in which unmet needs and PDU are also addressed.

Development of prediction models for upper and lower respiratory and gastrointestinal tract infections using social network parameters in middle-aged and older persons -The Maastricht Study.

The ability to predict upper respiratory infections (URI), lower respiratory infections (LRI), and gastrointestinal tract infections (GI) in independently living older persons would greatly benefit population and individual health. Social network parameters have so far not been included in prediction models. Data were obtained from The Maastricht Study, a population-based cohort study (N = 3074, mean age (±s.d.) 59.8 ± 8.3, 48.8% women). We used multivariable logistic regression analysis to develop prediction models for self-reported symptomatic URI, LRI, and GI (past 2 months). We determined performance of the models by quantifying measures of discriminative ability and calibration. Overall, 953 individuals (31.0%) reported URI, 349 (11.4%) LRI, and 380 (12.4%) GI. The area under the curve was 64.7% (95% confidence interval (CI) 62.6-66.8%) for URI, 71.1% (95% CI 68.4-73.8) for LRI, and 64.2% (95% CI 61.3-67.1%) for GI. All models had good calibration (based on visual inspection of calibration plot, and Hosmer-Lemeshow goodness-of-fit test). Social network parameters were strong predictors for URI, LRI, and GI. Using social network parameters in prediction models for URI, LRI, and GI seems highly promising. Such parameters may be used as potential determinants that can be addressed in a practical intervention in older persons, or in a predictive tool to compute an individual's probability of infections.

A first step toward integrating schema theory in geriatric psychiatry: a Delphi study.

BACKGROUND: Schematherapy (ST) is an effective therapy for personality disorders (PD's) in adults, however, empirical research into ST in older adults is limited. The manifestation of schemas over the life course is unclear. Besides, long-term patterns of schemas in old age and whether schemas change during the aging process remain unknown. METHODS: We performed a Delphi study involving a group meeting of nine experts in the field of ST in older adults. RESULTS: Full consensus was achieved that schemas vary later in life, and that this is due to biopsychosocial factors. The concepts of schema triggering (the chance that a maladaptive schema is activated) and schema coping (the psychological and behavioral effort a person makes to minimize the stress that comes with the schema) in the past are important in clinical practice. Understanding how schemas are triggered during the life course and how patients deal with their schemas throughout life will help the therapist to complete the diagnostic puzzle in older individuals and to choose appropriate interventions. CONCLUSION: Schemas are flexible and dynamic constructs that can fade or intensify due to multiple factors. This study is a first step toward advancing the state of knowledge regarding schema theory in an aging population. The results will contribute to improvements in ST in older adults by developing an understanding of the plasticity of schemas during the life course.

Obesity and Cognitive Decline in Adults: Effect of Methodological Choices and Confounding by Age in a Longitudinal Study.

BACKGROUND AND OBJECTIVES: Obesity has been associated with increased risk of cognitive impairment or dementia, but recent findings are contradictory, possibly due to methodological differences. The present study tries to clarify these inconsistencies by following the cognitive trajectories of individuals with obesity over 12 years and studying the effect of obesity status (obesity at baseline versus incident obesity at follow-up), chronicity, definition, potential confounding (e.g. age, cardiovascular factors), and non-linear associations. DESIGN: Longitudinal study with 12 years follow-up. SETTING: Community based. PARTICIPANTS: 1,807 cognitively healthy individuals (aged 24-83) from the Maastricht Aging Study (1992-2004). MEASUREMENTS: Memory, executive function and processing speed were assessed at baseline and at 6- and 12-year follow-up. Obesity was defined as having a body mass index (BMI) of ≥ 30.0 kg/m2 or waist circumference (WC) of > 102 cm for men and > 88 cm for women. RESULTS: At baseline, 545 persons were obese (BMI: 329 (18%); WC: 494 (27%); both: 278 (15%). They showed faster decline in memory, executive function, and processing speed. Chronic obese showed less widespread impairment than those who regained normal weight. Associations across cognitive domains were weaker for obesity defined by BMI than for WC. At follow-up, 190 developed obesity, and they performed worse on executive function at baseline, but showed less decline compared with participants with normal weight. Yet, age-stratification and post-hoc analyses showed that most of these associations were confounded by age. CONCLUSIONS: This study shows that the association between obesity and cognitive decline was confounded by the effect of age on rate of decline. Future studies should take this into account.

Dealing with daily challenges in dementia (deal-id study): an experience sampling study to assess caregiver functioning in the flow of daily life.

OBJECTIVE: Accurate assessment of caregiver functioning is of great importance to gain better insight into daily caregiver functioning and to prevent high levels of burden. The experience sampling methodology (ESM) is an innovative approach to assess subjective experiences and behavior within daily life. In this study, the feasibility of the ESM in spousal caregivers of people with dementia was examined, and the usability of ESM data for clinical and scientific practice was demonstrated. METHODS: Thirty-one caregivers collected ESM data for six consecutive days using an electronic ESM device that generated ten random alerts per day. After each alert, short reports of the caregiver's current mood state and context were collected. Feasibility was assessed by examining compliance and subjective experiences with the ESM. Usability was described using group and individual ESM data. RESULTS: Participants on average completed 78.8% of the reports. One participant completed less than 33% of the reports and was excluded from data analyses. Participants considered the ESM device to be a user-friendly device in which they could accurately describe their feelings and experiences. The ESM was not experienced as too burdensome. Zooming in on the ESM data, personalized patterns of mood and contextual factors were revealed. CONCLUSIONS: The ESM is a feasible method to assess caregiver functioning. In addition to standard retrospective measurements, it offers new opportunities to gain more insight into the daily lives of people with dementia and their caregivers. It also provides new possibilities to tailor caregiver support interventions to the specific needs of the caregiver. Copyright © 2016 John Wiley & Sons, Ltd.