Prevalence of mental illness in a community nursing home

A research psychiatrist using a standardized interview found that 94% of a random sample of residents at a large, intermediate-care nursing home had mental disorders according to DSM-III criteria. Primary degenerative dementia and multi-infarct dementia were the most common diagnoses. In addition, the majority of demented patients also had noncognitive symptoms such as delusions and hallucinations, and these residents were significantly more likely to have an associated behavioral disorder than were residents without delusions or hallucinations. Replications of these results would point out the need for major revisions in the funding and delivery of psychiatric care for nursing home residents.     

Caring for mental illness in the United States: a focus on older adults.

OBJECTIVE: The authors compared rates of common mental disorders and the use of primary care and specialty mental health services among younger and older adults. METHODS: They used data from 9,585 respondents to the HealthCare for Communities (HCC) Household Telephone Survey. Mental disorders during the past year, including depression, dysthymia, and generalized anxiety disorder, were identified with a short questionnaire. The survey also collected information about sociodemographic and insurance status, perceived need for mental health care, and use of health services. RESULTS: Older adults (age 65 and older) were significantly less likely than younger adults (18-29) or middle-aged adults (30-64) to meet diagnostic criteria for a mental disorder (8% versus 15% in each of the younger age-groups). Older adults who met diagnostic criteria for mental disorders were less likely to perceive a need for mental health care, to receive specialty mental health care or counseling, or to receive referrals from primary care to mental health specialty care than young or middle-aged adults. CONCLUSION: Few older adults with mental disorders use mental health services, particularly specialty mental health services. The lack of perceived need for mental health care may contribute to low rates of mental health service use among older adults.     

Use of nursing homes in the care of persons with severe mental illness: 1985 to 1995

OBJECTIVE: The study examined patterns of care for persons with mental illness in nursing homes in the United States from 1985 to 1995. During that period resident populations in public mental hospitals declined, and legislation aimed at diverting psychiatric patients from nursing homes was enacted. METHODS: Estimates of the number of current residents with a mental illness diagnosis and those with a severe mental illness were derived from the 1985 and 1995 National Nursing Home Surveys and the 1987 and 1996 Medical Expenditure Surveys. Trends by age group and changes in the mentally ill population over this period were assessed. RESULTS: The number of nursing home residents diagnosed with dementia-related illnesses and depressive illnesses increased, but the number with schizophrenia-related diagnoses declined. The most substantial declines occurred among residents under age 65; more than 60 percent fewer had any primary psychiatric diagnosis or severe mental illness. CONCLUSIONS: These findings suggest a reduced role for nursing homes in caring for persons with severe mental illness, especially those who are young and do not have comorbid physical conditions. Overall, it appears that nursing homes play a relatively minor role in the present system of mental health services for all but elderly persons with dementia.     

Dual diagnosis: HIV and mental illness, a population-based study

This is a cross-sectional, population-based (n = 378,710) study using hospital discharge abstract data to determine the relative risk associated with having a dual diagnosis of mental illness and HIV/AIDS. The analysis addresses issues of gender, race, and age, as well as types of mental illness. Persons with a mental illness are 1.44 times more likely to have HIV/AIDS. Women are at increased risk of being dually diagnosed. There are no risk differences by race. Those with a specific diagnosis of substance abuse or a depressive disorder are more likely to have a diagnosis of HIV/AIDS.     

The prevalence of dysphagia at risk among older adults in nursing homes: a meta-analysis

To estimate the prevalence of dysphagia at risk among older adults in nursing homes. Electronic databases of PubMed, Web of Science, CINAHL and Embase for English language, WanFang, VIP and CNKI for Chinese language were systematically searched to identify relevant observational studies published not later than July 4, 2021. Studies conducted in nursing homes and reported dysphagia screening or assessment methods were included. In total, 43 studies involving 56 746 participants were included in this meta-analysis. The overall pooled crude prevalence of dysphagia at risk was 35.9% (95% CI: 29.0–43.4%), with high heterogeneity (I² = 99.5%). There was a statistically significant difference in prevalence estimates with respect to study locations, dysphagia assessment staff and representativeness of samples. The prevalence of dysphagia among older adults in nursing homes is relatively high. Routine screening strategy for dysphagia is necessary for older adults in nursing homes.     

Prevalence of severe mental distress and its correlates in a population-based study in rural south-west Uganda

Background

The impact of an aging population on the psychiatric emergency service (PES) has not been fully ascertained. Cognitive dysfunctions aside, many DSM-IV disorders may have a lower prevalence in the elderly, who appear to be underrepresented in the PES. We therefore attempted to more precisely assess their patterns of PES use and their clinical and demographic characteristics.

Methods

Close to 30,000 visits to a general hospital PES (Montreal, Quebec, Canada) were acquired between 1990 and 2004 and pooled with over 17,000 visits acquired using the same methodology at three other services in Quebec between 2002 and 2004.

Results

The median age of PES patients increased over time. However, the proportion of yearly visits attributable to the elderly (compared to those under 65) showed no consistent increase during the observation period. The pattern of return visits (two to three, four to ten, eleven or more) did not differ from that of patients under 65, although the latter made a greater number of total return visits per patient. The elderly were more often women (62%), widowed (28%), came to the PES accompanied (42%) and reported « illness » as an important stressor (29%). About 39% were referred for depression or anxiety. They were less violent (10%) upon their arrival. Affective disorders predominated in the diagnostic profile, they were less co-morbid and more likely admitted than patients under 65.

Conclusion

Although no proportional increase in PES use over time was found the elderly do possess distinct characteristics potentially useful in PES resource planning so as to better serve this increasingly important segment of the general population.     

Head injuries and cognitive decline among older adults: a population-based study

OBJECTIVE: To examine the relationship between minor and major head injuries caused by fall accidents and cognitive decline among a cohort of adults age 70 years or older (n = 588). BACKGROUND: Even a mild brain injury may affect cognitive functions. Among older adults, results from case-control studies suggest that the occurrence of head injury is positively associated with the onset of AD. METHODS: The shortened version of the Mini-Mental State Examination (sMMSE) was performed and a set of demographic and clinical variables were collected at the beginning of the study. All falls were recorded during a period of 2.5 years, after which the sMMSE tests were repeated. The risk of falls causing head injury in terms of a defined cognitive decline was examined during another follow-up period of approximately 2.5 years. RESULTS: There was no association between the occurrence of minor head injuries and decline in sMMSE scores. A positive relationship existed between the occurrence of major head injuries and a decline in sMMSE scores. The risk of cognitive decline increased linearly as higher cut-off points were used to define the decline in sMMSE scores-with relative risks (95% CI) of 0.94 (0.47 to 1.90), 1.35 (0.64 to 2.85), 1.75 (0.78 to 3.91), 2.38 (1.02 to 5.52), and 3.72 (1.64 to 8.44)-for a decline of > or =1, > or =2, > or =3, > or =4, and > or =5 points in the sMMSE score. The high risk remained unchanged after adjustment for other potential factors contributing to cognitive decline or dementia. The risk factors associated with falls causing major head injury during the second follow-up period were high age, OR (95% CI) 3.58 (1.87 to 6.85); use of psychotropic medication, 2.04 (1.09 to 3.83); diagnosis of hypertension, 1.80 (0.96 to 3.37); and decline in sMMSE score of >5 points, 2.41 (0.86 to 6.76). CONCLUSIONS: Our results suggest that the occurrence of major head injury increases the risk of cognitive decline. The cause of cognitive decline may be dementia, but this assumption remains to be elucidated in future studies.