In the United States, there are signs that we are coming to terms with the growing healthcare needs of older Americans. Over the past decade, exploding Medicare costs and the federal budget deficit have forced medical professionals, policy-makers, and other stakeholders to consider the consequences of an aging population. The US Congress commissioned a report from the Institute of Medicine (IOM) on the physical healthcare needs of the elderly adults and the geriatric healthcare workforce required to meet them, resulting in the 2008 IOM report Retooling for an Aging America: Building the Health Care Workforce (IOM, 2008). Following this report, Congress recognized that the work was not finished and that more information was needed about mental health and substance use (MH/SU) disorders in older Americans. The IOM was commissioned by Congress to convene a committee to study and report on the workforce needed to care for this group. In 2012, the IOM released The Mental Health and Substance Use Workforce for Older Adults: In Whose Hands? (IOM, 2012).

Background: Social networking sites can be beneficial for senior citizens to promote social participation and to enhance intergenerational communication. Particularly for older adults with impaired mobility, social networking sites can help them to connect with family members and other active social networking users. The aim of this systematic review is to give an overview of existing scientific literature on social networking in older users.

Methods: Computerized databases were searched and 105 articles were identified and screened using exclusion criteria. After exclusion of 87 articles, 18 articles were included, reviewed, classified, and the key findings were extracted. Common findings are identified and critically discussed and possible future research directions are outlined.

Results: The main benefit of using social networking sites for older adults is to enter in an intergenerational communication with younger family members (children and grandchildren) that is appreciated by both sides. Identified barriers are privacy concerns, technical difficulties and the fact that current Web design does not take the needs of older users into account.

Conclusions: Under the conditions that these problems are carefully addressed, social networking sites have the potential to support today's and tomorrow's communication between older and younger family members.

Background: Enhancing quality of life (QOL) of older adults is an international area of focus. Identifying factors and experiences that contribute to QOL of older adults helps promote optimal levels of functioning. This study examines the relationship between perceived benefits associated with choral singing and QOL among community-dwelling older adults.

Methods: One hundred seventeen older adults who sing in community choirs in Jyväskylä, Finland, completed self-report measures of QOL (WHOQOL-Bref), depressive symptoms, and a questionnaire about the benefits of singing in choir. Correlational analyses and linear regression models were used to examine the association between the benefits of singing in choir and QOL.

Results: Both correlation and regression analyses found significant relationships between the benefits of choral singing and three QOL domains: psychological, social relationships, and environment. These associations remained significant after adjusting for age and depressive symptoms. As hypothesized, older choral singers who reported greater benefits of choir singing had higher QOL in multiple domains. The older choral singers in the study also reported few symptoms of depression and high overall QOL and satisfaction with health.

Conclusion: Results suggest that singing in a community choir as an older adult may positively influence several aspects of QOL. These results suggest that community choral singing may be one potential avenue for promoting QOL in older adults.

Background: Health services are encouraged to adopt a strong person-centered approach to the provision of care and services for older people. The aim of this project was to establish a user-friendly, psychometrically valid, and reliable measure of healthcare staff's practice, attitudes, and beliefs regarding person-centered healthcare.

Methods: Item reduction (factor analysis) of a previously developed “benchmarking person-centred care” survey, followed by psychometric evaluations of the internal consistency reliability and construct validity, was conducted. The initial survey was completed by 1,428 healthcare staff from 17 health services across Victoria, Australia.

Results: After removing 17 items from the previously developed “benchmarking person-centred care” survey, the revised 31-item survey (Person-Centred Health Care for Older Adults Survey) attained eight factors that explain 62.7% of the total variance with a Cronbach's α coefficient of 0.91, indicating excellent internal consistency. Expert consultation confirmed that the revised survey had content validity.

Conclusions: The results indicated that the Person-Centred Health Care for Older Adults Survey is a user-friendly, psychometrically valid, and reliable measure of staff perceptions of person-centered healthcare for use in hospital settings.

Background: Comorbidity in older adults may lead to lower perceived health status and a decrease in quality of life (QoL). The objective of this study is to analyze the relationship between comorbidity, health status, QoL, and dementia in institutionalized older adults.

Methods: Cross-sectional, multicenter study in residential care settings in Spain. Two groups of institutionalized older adults of 60 years of age and older were compared: 234 persons with normal cognitive function and 525 with dementia according to DSM-IV-TR criteria. Assessments included: sociodemographic questionnaire, EQ-5D index for health-related QoL, Visual Analogue Scale (EQ-VAS) for health status, number of chronic medical conditions (comorbidity), Barthel Index for functional independence, and Short Portable Mental Status Questionnaire.

Results: The group with dementia presented significantly worse QoL, health, and functional status than people without dementia. The most prevalent chronic medical conditions were musculoskeletal (72.3%), followed by genito-urinary disorders (60.2%). Controlling for age and sex, people with dementia and higher comorbidity exhibited lower EQ-VAS scores; however, no significant difference was found for the EQ-5D index. The health conditions that contributed the most to the EQ-VAS differences between the dementia and non-dementia groups were sight, oral, and genito-urinary problems.

Conclusions: When compared to older adults with no dementia, people with dementia and high comorbidity reported the most compromised health status, especially in those with sight, oral, and genito-urinary problems. These differences should be taken into consideration when selecting strategies to maintain and improve the health status of older adults in residential care settings.

Background: Quality of Life–Alzheimer's Disease (QOL-AD) is a widely used scale for the study of quality of life in patients with dementia. The aim of this study is the transcultural adaptation and validation of the QOL-AD scale in Portugal.

Methods: Translation and transcultural adaptation was performed according to state-of-the-art recommendations. For the validation study, 104 patient/caregiver pairs were enrolled. Patients had mild cognitive impairment or mild-to-moderate dementia (due to Alzheimer's disease or vascular dementia). Participants were recruited in a dementia outpatient clinic setting and a long-term care dementia ward. An additional comparison group of 22 patients without cognitive impairment, and their proxies, was recruited in a family practice outpatient clinic. Sociodemographic information on patients and caregivers was obtained. Acceptability, reliability, and construct validity were analyzed.

Results: Internal consistency of the Portuguese version of QOL-AD was good for both patient and caregiver report (Cronbach's α = 0.867 and 0.858, respectively). Construct validity was confirmed by the correlation of patient reported QOL-AD with patient geriatric depression scale scores (ρ = −0.702, p < 0.001) and satisfaction with life scale scores (ρ = 0.543, p < 0.001). Caregiver ratings were correlated with neuropsychiatric inventory (NPI) total score (ρ = −0.404, p < 0.001), NPI-distress (ρ = −0.346, p < 0.001), and patient Mini-Mental State Examination (ρ = 0.319, p < 0.01). QOL-AD patient ratings were higher than caregiver ratings (p < 0.001). Both patient- and caregiver-rated QOL-AD scores were lower in patients with cognitive impairment than in the comparison group without cognitive impairment (p < 0.01).

Conclusions: A Portuguese version of QOL-AD with consistent psychometric properties was obtained and is proposed as a useful tool for research and clinical purposes.

Background: The validity of self-reported quality-of-life (QoL) assessments of people with dementia (PWD) is a critical issue. We designed this study to determine the non-cognitive factors that are associated with self-reported QoL and PWD QoL as rated by family caregivers.

Methods: Using a cross-sectional study, we assessed QoL of 41 people with mild Alzheimer's disease (AD). The individuals with AD and their family caregivers completed the Quality of Life in Alzheimer's Disease Scale (QoL-AD), the Assessment Scale of Psychosocial Impact of the Diagnosis of Dementia (ASPIDD), the Mini-Mental State Examination (MMSE), the Clinical Dementia Rating (CDR) scale, the Cornell Scale for Depression in Dementia (CSDD), the Pfeffer Functional Activities Questionnaire (FAQ), and the Zarit Burden Interview (ZBI). Univariate and multivariate regression analyses were conducted to examine the contribution of the various cofactors.

Results: We observed a significant difference (t = 3.292, p < 0.01, d = 0.727) in the QoL measures of PWD after comparing self-reported assessments with the assessments of family caregivers. Linear regression analysis demonstrated that awareness of disease was related to PWD QoL-AD scores. Both the education levels of family caregivers and the depressive symptoms in PWD were related to the family caregivers’ ratings of PWD QoL.

Conclusions: The difference between self-reported QoL and family caregivers’ ratings of QoL in people with mild dementia indicated that cognitive impairment was not the primary factor that accounted for the differences in the QoL assessments. Our findings suggested that non-cognitive factors, such as awareness of disease and depressive symptoms, played an important role in the differences between the self-reported AD QoL ratings and the caregivers’ AD QoL ratings. A major implication is that discrete measures such as cognition or level of function are likely to miss important factors that influence QoL.

Background: Dementia is a major cause of disability among older people and constitutes one of the greatest challenges currently facing families and health and social care services in the developed world. In response to trends in dementia prevalence and the impact the condition has on peoples’ lives, dementia care has been placed high on the public and political agenda in the United Kingdom. However, despite significant public resources being allocated to combat the impact of the disease, recent evidence indicates that numerous challenges in relation to service provision remain. This study aimed to develop a deeper understanding of the lived experience of people with dementia regarding their service-related needs.

Method: The study made use of data gathered through individual semi-structured, narrative interviews conducted with persons with experience of dementia and their unpaid carers.

Results: Although participants were generally satisfied with the services they received, a number of unmet needs related to service provision were identified. In terms of diagnostic procedures the findings of this study indicate the need for early diagnosis delivered through a comprehensive assessment package. The participants also highlighted the need for well-coordinated post-diagnostic support, greater continuity of care concerning the personnel involved, and enhanced access to non-pharmacological interventions to support identity and social engagement.

Conclusion: This study contributes to a better understanding of service-related needs of people with dementia in relation to diagnostic procedures and post-diagnostic support.

Background: The Consortium to Establish a Registry for Alzheimer's Disease (CERAD) set of tests is frequently used for tracking cognition longitudinally in both clinical and research settings. Repeated cognitive assessments are an important component in measuring such changes; however, practice effects and attrition bias may obscure significant clinical change over time. The current study sought to examine the presence and magnitude of practice effects and the role of attrition bias in a sample of cognitively normal older men enrolled in a prevention trial.

Method: Participants were grouped according to whether they completed five years of follow-up (n = 182) or less (n = 126). Practice effects were examined in these participants as a whole (n = 308) and by group.

Results: Findings indicate that moderate practice effects exist in both groups on the CERAD T-score and that attrition bias likely does not play a contributing role in improved scores over time.

Conclusion: The current study provides additional evidence and support for previous findings that repeated cognitive assessment results in rising test scores in longitudinally collected data and demonstrates that these findings are unlikely to be due to attrition.

Background: This study evaluates which cognitive measure is best for predicting incident dementia in a population-based random sample of Chinese older adults without dementia over a five-year period.

Methods: A total of 787 community-dwelling Chinese older adults without dementia in Hong Kong were assessed at baseline (T0), at two years (T1), and at five years (T2).

Results: The annual conversion rate to dementia was 1.6% and 6.3% for baseline normal participants and baseline mild cognitive impairment (MCI) participants, respectively. The Cantonese version of Mini-mental State Examination (CMMSE) scores declined significantly over time. In participants who progressed to dementia, Category Verbal Fluency Test (CVFT) scores dropped significantly from T0 to T1. A 1-SD drop of either CMMSE or CVFT in two years predicted dementia at five years with 91.5% sensitivity and 62.0% specificity. A stable CMMSE and CVFT at two years predicted a 91% chance of not progressing to clinical dementia at five years.

Conclusion: In this community sample of Chinese older adults, a decline in cognitive screening tests in short term (two years) offered useful information in predicting dementia conversion over a longer period.

Background: Several risk factors for dementia, Alzheimer's disease, and cognitive impairment have been established; however, knowledge about risk factors in the very old population (≥85 years) is limited. This study describes the association of several baseline factors with dementia in participants aged ≥85 years, and investigates factors associated with a higher risk of incident dementia over five years.

Methods: The participants in this population-based cohort study were aged 85, 90, and ≥95 years at baseline (2000–2002). Data were collected during home visits for interviews and testing, from a review of medical records, and/or interviewing the caregiver or next of kin. After five years 212 participants could be followed up concerning incident dementia. Multivariate logistic regression was used.

Results: At baseline, 100/353 (28%) of participants had a dementia diagnosis. Over five years, 71/212 (33.5%) participants developed dementia. Few participants with dementia at baseline remained alive after five years (12%). Depression at the baseline and follow-up time were associated with a higher risk of dementia, odds ratio (OR) (95% CI, p-value) 2.91 (1.37–6.16, 0.005) and 1.61 (1.26–2.05, <0.001) respectively. More social contact and a higher Mini-Mental State Examination score at baseline were associated with lower risk of incident dementia, OR (95% CI, p-value) 0.87 (0.78–0.97, 0.009) and 0.83 (0.74–0.93, 0.001) respectively.

Conclusions: Prevalence and incidence of dementia are high in very old people and dementia appears to be a fatal disorder. Depression is associated with higher risk of incident dementia over five years whereas more frequent social contacts and a higher MMSE score are associated with lower risk.

Background: Differences in the level of cognitive compromise between individuals following brain injury are thought to arise from underlying differences in cognitive reserve. The level of cognitive reserve attained by an individual is influenced by both genetic and life experience factors such as educational attainment and occupational history. The Tasmanian Healthy Brain Project (THBP) is a world-first prospective study examining the capacity of university-level education to enhance cognitive reserve in older adults and subsequently reduce age-related cognitive decline and risk for neurodegenerative disease.

Methods: Up to 1,000 adults aged 50–79 years at the time of entry into the study will be recruited to participate in the THBP. All participants will be healthy and free of significant medical, psychological, or psychiatric illness. Of the participant sample, 90% will undertake a minimum of 12 months part-time university-level study as an intervention. The remaining 10% will act as a control reference group. Participants will complete an annual comprehensive assessment of neuropsychological function, medical health, socialization, and personal well-being. Premorbid estimates of past cognitive, education, occupational, and physical function will be used to account for the mediating influence of prior life experience on outcomes. Potential contributing genetic factors will also be explored.

Results: Participant results will be assessed annually. Participants displaying evidence of dementia on the comprehensive neuropsychological assessment will be referred to an independent psycho-geriatrician for screening and diagnosis.

Conclusions: The THBP commenced in 2011 and is expected to run for 10–20 years duration. To date, a total of 383 participants have been recruited into the THBP.

Background: Olfactory dysfunction, impaired smell identification in particular, is known as a diagnostic and a marker of conversion in Alzheimer's disease (AD). We aimed to evaluate the associations of olfactory identification impairments with cognition, illness severity, and progression in AD patients.

Methods: Fifty-seven outpatients with late onset mild to moderate AD and 24 elderly non-demented controls (NDC) were assessed, at baseline and after three months, for Mini-Mental State Examination (MMSE), University of Pennsylvania Smell Identification Test (UPSIT), and Bristol Activities of Daily Living and Neuropsychiatry Inventory. AD participants were classified as Rapid Cognitive Decliners (RCD) defined on a priori with a loss of ≥2 points in MMSE within the previous six months.

Results: AD participants had lower olfactory scores than NDC. RCD had lower olfaction scores compared with Non-Rapid Cognitive Decliners (NRCD). Although the baseline UPSIT scores were associated with baseline MMSE scores, it did not interact significantly with change in MMSE over the follow-up period. Using a median split for olfactory scores, the AD participants were classified as Rapid Olfactory Progressors (ROP) (UPSIT ≤ 15) and Slow Olfactory Progressors correlating significantly with RCD/NRCD groups. The ROP group with higher olfactory impairment indicated more symptomatic illness or severity, i.e. lower cognition, higher functional dependence, and presence of behavioral symptoms.

Conclusions: Our study supports association of smell identification function with cognition and its utility as an adjunct clinical measure to assess severity in AD. Further work, including larger longitudinal studies, is needed to explore its value in predicting AD progression.

Background: The purpose of the present study was to gain insight into Alzheimer's disease (AD) patients’ perception of the world through the study of a few aspects of awareness. The aspects in focus of the study were disease awareness, metacognition, managing of everyday life, and as a complement, the agreement (calibration) between patients and their spouses on the studied aspects was considered.

Method: A mixed-method evaluation design was used involving 15 AD patients, their spouses, and 15 elderly healthy control subjects. The study comprised both a semistructured interview (AD patients and spouse) and a neuropsychological assessment (AD patients and control subjects).

Results: The patients were aware of their disease and able to report on their illness. Despite this awareness, they were unable to realize and manage the practical and cognitive implications of their impairment. The results also indicate that patients and spouses were not well calibrated regarding thoughts about the disease and problems in handling the cognitive deterioration.

Conclusions: The findings of our study have relevance to patients’ well being and how they manage everyday life. An open dialogue on these issues between spouses and in the care for AD patients would hopefully enhance quality of life for all parties involved.

Background: Executive dysfunction is not uncommon in patients with amnestic mild cognitive impairment (aMCI). This study aimed to investigate the applicability of executive function tests (EFTs) in aMCI as an aid in establishing the diagnosis of multi-domain MCI.

Methods: One hundred and twenty (120) aMCI patients, 126 Alzheimer's disease (AD) patients, and 100 normal controls were enrolled. The EFTs evaluated included the trail making test, digit backward span, Stroop color–word test, and design fluency and category fluency tests.

Results: Of the aMCI participants, 66% exhibited impairment in at least one EFT. Among the five selected EFTs, the category fluency test was the most discriminative in detecting executive dysfunction between patients with aMCI (standardized β = 0.264) or AD (standardized β = 0.361) with the controls, followed by the Stroop test. The performance of aMCI patients with two or more impaired EFTs was significantly different from those of controls but not from those of AD patients.

Conclusion: In the clinical setting, aMCI patients who fail in two or more EFTs may represent a unique population with multi-domain MCI that require close follow-up.

Background: Most people who collect and hoard, and then have difficulty discarding items, do not live in squalor, even though accumulation of hoarded items can make cleaning very difficult. Commonly, people living in squalor accumulate garbage, but relatively few fulfill proposed criteria for “hoarding disorder.” We examined the overlap between hoarding and squalor among people referred because of unacceptable living conditions.

Methods: Ongoing collection of data by a Squalor Project team, including ratings on the Environmental Cleanliness and Clutter Scale (ECCS), allowed (1) description of characteristics of cases and (2) examination of ratings of uncleanliness, and of the effect of accumulation of items or material on access within dwellings. Principal component analysis was used to examine latent variables underlying the ECCS.

Results: The mean age of the referred occupants (108 male, 95 female) was 61.9 years. The mean ECCS score in 186 rated cases was 18.5. Factor analysis of ECCS data showed a two-factor solution as the most plausible. Factor 1, comprising seven squalor items, accounted for 33.7% of the variance. Factor 2 comprised reduced accessibility and accumulation of items of little value (variance 17.6%). Accumulation of garbage loaded equally on the two factors. High levels of squalor and/or accumulation were recorded in 105 (56%) of the 186 dwellings. One-third scored high on accumulation/hoarding, while 38% scored high on squalor; 15% scored high on both squalor and accumulation. A quarter of those scoring high on squalor scored low on hoarding/accumulation.

Conclusions: The ECCS is useful when describing whether referred cases show high levels of squalor, hoarding, or both.

A 48-year-old woman with Parkinson disease (PD) suffered from auditory hallucinations (AH). We had treated her with a reduction in antiparkinsonian agents and the use of atypical antipsychotic agents. However, her symptoms did not improve, and her extrapyramidal symptoms (EPS) worsened. To lessen her depressive symptoms, treatment with a new-generation antidepressant, mirtazapine (MRZ), was commenced. The patient's AH gradually decreased with no worsening of EPS, and the AH disappeared 4 weeks after the commencement of treatment with MRZ. The present case suggests the effectiveness of MRZ for the treatment of refractory AHs in patients with PD.

I read with great interest the paper “Comparison of performance on three neuropsychological tests in healthy Turkish immigrants and Danish elderly” authored by Nielsen et al. (2012) in International Psychogeriatrics. In their study, 73 Turkish with lower educational level and 36 Danish older subjects were assessed on the Recall of Pictures Test (RPT), Clock Reading Test (CRT), and supermarket fluency (SF). They found significant effects of age and years of education on the Turkish performance, and significant differences between the Turkish and Danish samples on the CRT and SF performances, but not on the RPT. Despite these differences in performance, the authors suggested that these three tests are important neuropsychological instruments for the assessment of dementia in ethnic minority people. As the elderly population is increasing globally, the need for reliable cross-cultural measures suitable to assess this population at risk to develop dementia is also growing. In particular, normative data need to be appropriated ethnically and in terms of educational level, for example, to determine valid cut-offs for mild cognitive impairment (MCI) and patients with dementia. I would like to provide evidence on further neuropsychological instruments sensitive to memory and language deficits for different ethnic groups of Portuguese-speaking Brazilian individuals within the large geographical area of Brazil. Although they all speak Portuguese, they are of different ethnic background and therefore differ in their educational levels significantly. We assessed 411 healthy older subjects (61 to 85 years old and 0 to 17 years of education) from different states in Brazil on the Hopkins Verbal Learning Test – Revised (HVLT-R; Brandt and Benedict, 2001), a verbal episodic memory test, and on the Brief Visuospatial Memory Test – Revised (BVMT-R; Benedict, 1997), a visuospatial episodic memory test (Miotto et al., 2012). The results showed a significant influence of age on both tests, as well as in the original American normative data. Education also showed significant influence on the results, possibly due to the different levels of education of the sample, including illiterate subjects. Gender had no influence on subjects' tests results.

There are various approaches to providing specialist care for patients with delirium in general hospitals. Those described in the literature include joint geriatric/psychiatric units and consultation–liaison (CL) psychiatry services. The Ferdinande Johanna Kanjilal Travelling Fellowship, from the Royal College of Psychiatrists, UK, provided an opportunity to more fully understand each model. This letter outlines observations of the Australian Fellow (AW) of different service structures in the care of hospitalized older people with delirium in the United Kingdom and Ireland.