Background: The aim of this study was to assess the relationships between gender, migration status, perceived health, body image, and sexual activity and satisfaction among older adults. It was hypothesized that men and those who are long-standing residents in Israel will report better perceived health, a positive body image, and these will be associated with greater sexuality, compared with women, new immigrants with poorer perceived health and a negative body image.

Methods: The sample included 200 respondents who were 60 years and older, functionally independent and living with a spouse or a partner for at least one year, heterosexual, and living in the community in Israel. Respondents were recruited through community-based services for older persons and snowballing. Multivariate analyses were performed to examine differences by groups of respondents and to identify the best predictors of the outcome variables.

Results: The majority had some kind of sexual activity. No significant differences were found between men and women with regard to perceived health, body image, sexual activity and satisfaction, but significant differences were found between new immigrants from former Soviet Union countries and long-standing residents in Israel. Mental health, age, and migration status were significant in explaining sexual activity, while age, education, and sexual activity were significant in explaining sexual satisfaction.

Conclusions: A variety of factors play a role with regard to sexuality in old age, in particular immigration status. Appropriate interventions can help older adults cope with the determinants that negatively affect their mental health and sexual life.

Background: Post-traumatic stress disorder (PTSD) is a severe anxiety disorder whose symptoms include re-experiencing, avoidance, and hyperarousal after a particularly intense event. In view of the aging of the population, increased clinical knowledge is required for better understanding of PTSD in the elderly. Extending previous research in this field in adults and children, the aim of our study was to assess the utility of peri-traumatic dissociation and distress as a predictor of PTSD in the elderly.

Methods: A prospective longitudinal study was conducted in a consecutive cohort of subjects aged 65 years and over admitted to emergency departments after a physical assault or a road traffic accident. Peri-traumatic responses of distress and of dissociation were measured. One, 6, and 12 months after trauma exposure, PTSD symptoms and diagnosis were assessed using both a dimensional and a semistructured interview.

Results: Thirty-nine male and female participants with an average age of 72.4 years were recruited. Mixed model regression analyses did not detect a significant effect of age, sex, nor time. Significant associations were detected between peri-traumatic distress and the self-report PTSD Checklist (p = 0.008), as well as the Clinician-administered PTSD scale (p = 0.03). No association was detected between peri-traumatic dissociation and PTSD.

Conclusions: Peri-traumatic distress predicts PTSD symptoms and diagnosis in the elderly, thereby suggesting its systematic evaluation at the emergency department would be a worthwhile thing to do.

Background: Dementia with Lewy bodies (DLB) is the second most common type of neurodegenerative dementia. It is frequently difficult to differentiate DLB from Alzheimer's disease (AD) and other types of dementia. This study examined the usefulness of monitoring sleep talking for the diagnosis of DLB.

Methods: A total of 317 patients with dementia were selected from a consecutive series at the Dementia Clinic of Kumamoto University Hospital. Diagnostic categories consisted of probable DLB (n = 55), probable AD (n = 191), frontotemporal lobar degeneration (FTLD) (n = 16), vascular dementia (VaD) (n = 18), and other/unspecified dementia (n = 37). We evaluated sleep talking in all dementia patients and normal elderly subjects (n = 32) using an originally designed sleep talking questionnaire.

Results: Sleep talking occurred most frequently in the DLB group (61.8%), followed by the VaD group (33.3%), other/unspecified dementia group (27.0%), AD group (18.8%), FTLD group (12.5%), and normal elderly subjects group (6.3%). The prevalence of sleep talking in the DLB group was significantly higher than in other groups, except in the VaD group. The sleep talking yielded high specificity (81.2%) and some sensitivity (61.8%) for the differential diagnosis of DLB from AD. Furthermore, loud sleep talking may improve the specificity (96.9%). For the differentiation of DLB from all other dementia types, the specificity of sleep talking and loud sleep talking was also high (79.4% and 95.8% respectively).

Conclusions: Assessing sleep talking, especially the volume of sleep talking, may be useful in the clinical discrimination of DLB from not only AD but also from all other types of dementia.

Background: Findings from studies investigating depression in adults in late life are mixed due to a lack of large longitudinal studies with the power necessary to yield reliable estimates of stability or change. We examined the long-term stability of probable depression and depressive symptomology over a 13-year period in the Dynamic Analyses to Optimize Ageing (DYNOPTA) project.

Methods: Community-living participants (N = 35,200) were aged 45–103 at baseline, predominantly female (79%), partnered (73%), and educated to secondary school only (61%) and followed for up to 13 years.

Results: At baseline, increased age was associated with lower prevalence of probable depression and depressive symptomology. Over time, prevalence of probable depression was stable while levels of depressive symptomology reported a small decline. However, this finding was not consistent for all age groups; there was evidence for increasing levels of depressive symptomology, but not probable depression, as individuals aged. This effect was particularly notable among males aged 70 plus years.

Conclusions: These results answer important questions relating to the longitudinal prevalence of probable depression and depressive symptomology in a sample of older Australians. These findings have policy implications for mental health service provision for older adults.

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.

Background: Long hospitalization is often needed to treat severe behavioral and psychological symptoms of dementia (BPSD), which places heavy demands on hospital resources. Consequently, patients with severe BPSD usually wait for a long time to be admitted. There is a need to identify factors related to long hospitalization to better manage resources of a psychiatric hospital.

Methods: We surveyed 150 consecutive patients hospitalized in the neuropsychiatric units of three hospitals for treatment of BPSD from 11 May 2009 to 30 November 2010. Only patients with reliable relatives were included in the study. We evaluated data of the patients (demographics, cognitive impairment, activities of daily living, causal disease for dementia, dementia severity, and the amount of pension), their primary caregivers (demographics and care burden), and their doctors’ years of experience in treating dementia. We followed up to 180 days and assessed the effect of these factors on the length of stay.

Results: Of the 150 patients, 104 were discharged within 180 days and 46 were hospitalized for more than 180 days. Average length of stay for patients was 110.4 ± 58.1 days. In both univariate and multivariate Cox proportional hazard analyses, length of stay was longer for patients with smaller pensions and patients whose doctors had fewer years of experience in treating dementia. Length of stay was not found to be associated with any of the other variables.

Conclusions: Patients with smaller pensions and whose doctors had less experience in treating dementia tended to require longer hospitalization.

There has been an increasing interest in delirium as a clinical syndrome in elderly patients in the last years (de Rooij et al., 2005). Until now the diagnosis has been dichotomous, but recent studies appear to show that a further categorization of this syndrome may lead to a higher diagnostic and prognostic value. The subsyndromal delirium (SSD) displays some of the symptoms without developing the full syndrome and it is intermediate in severity between non-delirious controls and full syndromal delirium, although it has no officially recognized diagnostic criteria (Levkoff et al., 1996). There is growing evidence about the prognostic significance of SSD among elderly individuals, but to date there are very few published studies on SSD in elderly patients. The goal of our study was to corroborate one-year outcomes after discharge. With this aim we performed a prospective multicenter study in March 2011 that recruited patients aged 75 years and older admitted to the acute geriatric wards of three tertiary hospitals in Spain – Complejo Hospitalario de Navarra, Hospital Universitario de Getafe, and Hospital Marqués de Valdecilla – at the same time during a 48-hour period, and were then followed up for one year. Four geriatricians were responsible for the patients’ screening and enrollment. A thorough geriatric assessment included clinical and demographic information (age, sex, education level, living arrangements before admission, presence of visual and hearing impairment) and comorbidity with the Cumulative Illness Rating Scale-Geriatric (CIRS-G). The CIRS-G rates 13 body systems on a five-point severity scale and is reliable because it allows all comorbid diseases from clinical examinations and medical files to be taken into account in a comprehensive manner.

One of the most complicated aspects of caring for patients with dementia is dementia-driven wandering due to its adverse ramifications. We report a case of an 80-year-old man who had been previously diagnosed with dementia (with a score of 6 on the Reisberg Global Deterioration Scale – GDS). The patient went to an Adult Day Care Center on a daily basis where he demonstrated wandering behavior with a high rate of escape attempts (the number of times the Center's glass exit door was approached). The objective of this study is to present effective non-pharmacological intervention strategies for dementia-driven wandering; assessed strategies included: environmental (subjective barriers), cognitive/behavioral (cognitive training with differential reinforcement), and combined (subjective barriers + cognitive/behavioral). The results showed that all of these three strategies significantly decreased the number of escape attempts.

Background: Insomnia is a common psychiatric complaint among elderly individuals. This study investigates the prevalence and sociodemographic correlates of insomnia by considering a community sample of elderly individuals in South Korea.

Methods: A face-to-face household survey was conducted in five regions of South Korea from June 2008 to August 2008. Among a total of 3,074 individuals aged 65 years and over, 2,002 participants were interviewed. The presence of insomnia was defined as having at least one of four sleep complaints that included difficulty in initiating sleep (DIS), difficulty in maintaining sleep (DMS), early morning awakening (EMA), and non-restorative sleep (NRS) more than three times per week in the last month. The Restless Legs Syndrome (RLS) Questionnaire, a short form of the Geriatric Depression scale (GDS), and a medical review of systems were implemented.

Results: Insomnia was found in 29.2% of the participants. DIS, DMS, EMA, and NRS accounted for 19.4%, 21.7%, 19.6%, and 8.0% of the participants respectively. Insomnia accompanied by daytime consequences accounted for 17.1% of the participants. The participants who were females, had no education, lived alone, showed symptoms of RLS or depression, and had a lifetime history of physical illness were significantly more likely to report insomnia. The prevalence of DIS, DMS, EMA, or insomnia increased slightly with age, whereas that of NRS decreased slightly. The lifetime history of head trauma, hyperlipidemia, heart disease, anemia, or depression was significantly related to insomnia.

Conclusion: Sleep problems are common among elderly individuals and are closely related to their lifetime history of physical illness.

Background: Attitudes of residential care staff toward residents with dementia affect the quality of care. We examined the attitude of frontline residential care staff toward residents with dementia, and how the presence of specialized care units or programs may affect staff attitude.

Methods: Staff working in nursing homes participated in a survey which covered demographic data, current state of dementia care in workplace, opinion regarding dementia care, and perceived importance of dementia behaviors.

Results: 1,047 nurses and personal care workers participated. 78.8% respondents reported difficulties in managing dementia residents. Those who ranked positive symptoms as more important were 4.5 times more likely to report difficulties, independent of experience. Independent factors associated with positive attitudes toward further training were working in a non-profit home (OR 2.4, 95% CI 1.1, 5.0; p = 0.024) and having a dementia program or unit in the current workplace (OR 1.8, 95% CI 0.985, 3.302; p = 0.056). Only having a dementia program or unit in the current workplace was associated with a positive attitude toward commitment to stay in dementia care (OR 1.9, 95% CI 1.1, 3.2; p = 0.021), adjusted for gender, type of home, post, dementia prevalence in workplace, and work experience.

Conclusion: The majority of long-term care staff felt dementia care difficult yet hold positive attitude toward further training and were committed to stay in dementia care. Having a specialized dementia care unit or program in the current workplace was associated with commitment to stay in dementia care and was marginally associated with positive attitude toward further training.

Background: This study was to examine culturally based factors as potential predictors of depressive symptoms in older Taiwanese adults living in eight long-term care institutions in southern Taiwan.

Method: A cross-sectional, exploratory design study was used with a purposive sample of 156 participants with a mean age of 79.80 ± 7.14 years. Measurements included filial responsibility expectation questions, two questions about degrees of acceptance of institutionalization, Perceived Stress Scale, Self-Transcendence Scale, and Geriatric Depression Scale.

Results: An elder's willingness to be institutionalized, an elder's willingness to remain institutionalized, perceived stress, and self-transcendence were significantly associated with depressive symptoms (r = –0.35; –0.49; 0.60; and –0.67, respectively). Although no evidence for the relationship between filial responsibility and depressive symptoms was found in this study, there was evidence that filial responsibility was highly valued. Self-transcendence was the strongest predictor of depressive symptoms, accounting for 45% of the variance.

Conclusion: These findings provide insight into the cultural factors associated with depressive symptoms and support the need of timely interventions for institutionalized Taiwanese elderly population.

Background: We performed a meta-analysis in order to determine which neuropsychological domains and tasks would be most sensitive for discriminating between patients with major depressive disorder (MDD) and healthy controls.

Methods: Relevant articles were identified through a literature search of the PubMed and Cochrane Library databases for the period between January 1997 and May 2011. A meta-analysis was conducted using the standardized means of individual cognitive tests in each domain. The heterogeneity was assessed, and subgroup analyses according to age and medication status were performed to explore the sources of heterogeneity.

Results: A total of 22 trials involving 955 MDD patients and 7,664 healthy participants were selected for our meta-analysis. MDD patients showed significantly impaired results compared with healthy participants on the Digit Span and Continuous Performance Test in the attention domain; the Trail Making Test A (TMT-A) and the Digit Symbol Test in the processing speed domain; the Stroop Test, the Wisconsin Card Sorting Test, and Verbal Fluency in the executive function domain; and immediate verbal memory in the memory domain. The Finger Tapping Task, TMT-B, delayed verbal memory, and immediate and delayed visual memory failed to separate MDD patients from healthy controls. The results of subgroup analysis showed that performance of Verbal Fluency was significantly impaired in younger depressed patients (<60 years), and immediate visual memory was significantly reduced in depressed patients using antidepressants.

Conclusions: Our findings have inevitable limitations arising from methodological issues inherent in the meta-analysis and we could not explain high heterogeneity between studies. Despite such limitations, current study has the strength of being the first meta-analysis which tried to specify cognitive function of depressed patients compared with healthy participants. And our findings may provide clinicians with further evidences that some cognitive tests in specific cognitive domains have sensitivity to discriminate MDD patients from healthy controls.

Background: Higher levels of insomnia predict greater depression severity among older adults; however, the psychological mechanisms underlying this relationship are unclear. This study tested a path model that explored whether dysfunctional beliefs about sleep and hopelessness mediated the relationship from insomnia to depression. It was hypothesized that insomnia would predict depression, both directly and indirectly, via dysfunctional beliefs about sleep and hopelessness.

Methods: A community sample of 218 independent-living Australian older adults aged from 65 to 96 years completed a self-report questionnaire package. From the initial 218 participants, 171 completed a measure of depression three months later.

Results: Path analysis demonstrated that maladaptive sleep beliefs and hopelessness partly explained how insomnia influenced depression, irrespective of the presence of obstructive sleep apnea and/or restless legs syndrome.

Conclusions: An older adult's beliefs about sleep and sense of hopelessness were important psychological factors that helped explain how insomnia related to depression.

A patient with a history of Parkinson's disease and severe bilateral peripheral vision loss due to vitreous hemorrhages had complex visual hallucinations that persisted for three days and appeared every morning on awakening. The persistent nature of these hallucinations, the patient's preserved insight, and the presence of severe visual impairment was suggestive for Charles Bonnet syndrome rather than Parkinson-related hallucinations. A treatment with carbamazepine was started and proved to be successful. Physicians treating Parkinson patients should be familiar with Charles Bonnet syndrome and consider it as a potential alternative etiology for visual hallucinations, especially when the patient has severely impaired vision and when the hallucinations are sustained during wakefulness.

The authors report a case of a 68-year-old man with an unrecognized insulinoma manifesting with neuropsychiatric symptoms.

For two years, he presented with unspecified behavior changes, autonomic and neuroglycopenic symptoms, which led him to be misdiagnosed with a neurologic and psychiatric disorder before the insulinoma was recognized.

Following neurological alterations in context of hypoglycemia, subsequent to longstanding food refusal, he was admitted in the psychiatric ward. Despite good global response and normal food intake, hypoglycemic episodes were still occurring and led to a careful evaluation which permitted the definitive diagnostic.

This case highlights the diagnostic difficulties of medical disorders presenting with clinical features overlapping neurological and psychiatric syndromes. It also reflects the diagnostic difficulties in rare clinical entities, particularly in patients previously followed in psychiatry and underlines the need for a constant dialogue and updating of clinicians.

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