Psychogeriatric services in the community and in long-term care facilities: needs and developments

Psychometric Characteristics and Sociodemographic Adaptation of the Corrigan Agitated Behavior Scale in Patients With Severe Mental Disorders

Background: Severe mental disorder (SMD) is understood in a first approximation as a disorder of thought, emotion, or behavior of long duration, which entails a variable degree of disability and social dysfunction. One of the most widely used assessment scales for agitated behavior, in its English version, is the Corrigan Agitated Behavior Scale (ABS); several studies have demonstrated solid psychometric properties of the English version, with adequate internal consistency. Objective: The objective of this study was to evaluate the psychometric properties of the Spanish version of the ABS Corrigan scale, in a sample of patients with severe mental disorders. The psychometric analyses of the Spanish version of the ABS Corrigan included tests of the reliability and validity of its internal structure. Results: The structure of the factorial loads of the analyzed elements is consistent with the hypothesized three-dimensional construction referred to in the original ABS. The results suggest that the reliability and validity of the three dimensions are acceptable (First 0.8, Second 0.8, and Third 0.7). The internal consistency of the Spanish version of the complete ABS and of each of the three domains that compose it is high, with values very close to those found in the original version, with approximate figures of 0.9. Conclusion: In our study, the three domains aim to explain 64.1% of the total variance of the scale, which exceeds the 50% found in the original version.

Psychogeriatric inpatient unit design: a literature review

BACKGROUND

In many parts of the world the provision of psychogeriatric inpatient units (PGUs) remains limited. More units will be required over coming decades given rapid population aging.

METHODS

Medline (1950-2010), psycINFO (1806-2009), EMBASE (1980-2009) and CINAHL (1982-2009) were searched for papers about PGU design. Selected non-peer reviewed literature such as government reports and unpublished academic dissertations were also reviewed. Data were also obtained from the literature related to general adult psychiatry inpatient units where there was limited information from studies of units designed for older people. Over 200 papers were reviewed and 130 were included.

RESULTS

There are few good quality studies to guide the design of acute PGUs and much of the existing literature is based on opinion and anecdote or, at best, based on observational studies. Randomized controlled studies comparing different designs and assessing outcomes are virtually non-existent. Several studies have identified violence and trauma resulting from hospitalization as significant problems with current acute PGU care. Despite its limitations the available literature provides useful guidance on how PGU design can optimize patient and staff safety and improve clinical outcomes.

CONCLUSIONS

There are significant problems with current acute PGUs, and patient mix on existing units is an important issue. Future research should examine patient and staff perceptions of different PGU ward environments, the relationship between ward design and clinical outcomes, the effects of segregating patients with challenging behaviors in dementia and the benefits or otherwise of gender segregation.

Evaluation of the person-centered care essentials program: importance of trainers in achieving targeted outcomes

A person-centered care (PCC) training program was developed and disseminated to 84 institutes for retired religious persons across the United States. The program was delivered via a train-the-trainer model wherein institute trainers attended a 2-day training conference, then taught the material to direct care workers (DCWs) at their respective sites. Evaluation of the training showed that DCWs' attitudes toward and knowledge of PCC improved after training. The relationship between trainers' perception of the ability of their site to implement PCC training and DCW knowledge improvement varied by training module. Training regarding the physical environment resulted in the smallest gains in DCW knowledge.

Peculiarities of geriatric psychiatry: a focus on aging and depression

There is a debate on whether Geriatric Psychiatry stands for itself as a discrete specialty or whether it is an extension of clinical Geriatrics, Neurology, and Psychiatry. This review aims to outline some recent data and possible approaches to define peculiarities of Geriatric Psychiatry, focusing on certain characteristics that define the aging brain. Geriatric depression is discussed taking into consideration some data from translational research. The brain aging process is not uniform. Frontal areas show marked impairment in inhibiting irrelevant information in working memory as they age, and the recruitment of these areas occur differently than in young subjects. Executive functions also change in normal elderly. Geriatric depression is a general definition of a multidimensional disorder with multiple risk factors. Dysexecutive syndrome is considered as a key to the neuropsychology of geriatric depression, correlated with functional impairment in late life. Late-onset depression has a higher load of comordibity, of cerebrovascular disease, and of some genetic factors that may be different from early onset depression. Also, there are at least four clusters of treatment outcomes that are common in geriatric depression, which mirror the neuropsychological and clinical profiles. Research and practice in Geriatric Psychiatry should focus on the interaction of various dimensions and risk factors rather than on attempting to find a single cause to the disorders. Some answers may be found in comorbidity issues, in white matter lesions, which are more common in the elderly, and in genetic factors that impact on the aging process.

Efficacy of integrated interventions combining psychiatric care and nursing home care for nursing home residents: a review of the literature

BACKGROUND

Nursing home residents needing both psychiatric care and nursing home care for either somatic illness or dementia combined with psychiatric disorders or severe behavioural problems are referred to as Double Care Demanding patients, or DCD patients. Integrated models of care seem to be necessary in order to improve the well-being of these residents.

OBJECTIVES

Two research questions were addressed. First, which integrated interventions combining both psychiatric care and nursing home care in DCD nursing home residents are described in the research literature? And second, which outcomes of integrated interventions combining both psychiatric care and nursing home care in DCD nursing home residents are reported in the literature?

METHOD

A critical review of studies was done that involved integrated interventions combining both psychiatric care and nursing home care on psychiatric disorders and severe behavioural problems in nursing home patients. A systematic literature search was performed in a number of international databases.

RESULTS

Eight intervention trials, including four RCTs (2b level of evidence), were identified as relevant studies for the purpose of this review. Seven studies, three of which were RCTs, showed beneficial effects of a comprehensive, integrated multidisciplinary approach combining medical, psychiatric and nursing interventions on severe behavioural problems in DCD nursing home patients.

CONCLUSIONS

Important elements of a successful treatment strategy for DCD nursing home patients include a thorough assessment of psychiatric, medical and environmental causes as well as programmes for teaching behavioural management skills to nurses. DCD nursing home patients were found to benefit from short-term mental hospital admission.This review underlines the need for more rigorously designed studies to assess the effects of a comprehensive, integrated multidisciplinary approach towards DCD nursing home residents.

Feasibility and effectiveness of telepsychiatry services for chinese immigrants in a nursing home

This study investigates the feasibility and effectiveness of providing telepsychiatry services to Chinese immigrants in a nursing home. The psychiatrist interviewed patients face-to-face for the initial consultation, and encouraged them to participate in this study to receive telepsychiatry-based follow-up visits. The feasibility and outcomes of telepsychiatry visits and satisfaction of the subjects, their families, and the nursing home staff were assessed. Nine monolingual Chinese immigrants, 8 women and 1 man, ranging from 54 to 88 years of age, were enrolled. The main reasons for psychiatric consultation were mood and behavioral problems. Eight of the 9 (88.9%) subjects participated in videoconference follow-up visits, and 1 subject (11.1%) declined. Among the 8 subjects, 6 were referred for psychiatric intervention, 1 for differential diagnosis, and 1 for suicide assessment. At the end of the study, all 6 subjects referred for intervention had greatly improved; the subjects, their families, and the nursing staff were highly satisfied with the telepsychiatry service. It is feasible to provide psychiatry consultations to ethnic immigrants in a nursing home despite the fact that many of them are unfamiliar with the technology and suffer from dementia and psychotic symptoms. Telepsychiatry provides an efficient way for ethnic elders in nursing homes to connect with mental health professionals with the appropriate language and cultural background, regardless of location. Telepsychiatry may decrease the disparities in treatment of mental illnesses among ethnic immigrants in nursing homes.

Mental health economics, health service provision, and the practice of geriatric psychiatry

PURPOSE OF REVIEW

Economic evaluation is becoming more and more important as a means to assist policy makers in choosing the best intervention or treatment against a pervasive scarcity of resources relative to the demands. Health service provision and the practice of geriatric psychiatry are closely associated with costs and outcomes of health economics. Recently published literature raising unanswered questions in these areas is reviewed.

RECENT FINDINGS

Some studies on the costs, outcomes, and cost-effectiveness of certain interventions or treatments (e.g. respite care, home-visiting community service) compared with usual strategies show that these are not optimal in terms of health economics. The updated guidance by the National Institute for Health and Clinical Excellence that cholinesterase inhibitors should be used only for moderate severity dementia on the grounds of cost-effectiveness has been heavily criticized. Mental health provision for older people varies across 'developed' and 'developing' countries.

SUMMARY

Updated findings provide better understanding of recent progress and issues on mental health economics, health service provision, and the practice of geriatric psychiatry. The application of health economics to the field of mental health should make complicated issues simple and explicit. Constructive criticisms and scientific debates will hasten the development of better tools or methodologies to evaluate the cost-effectiveness of current and new interventions or treatments.