Identification of community-residing individuals with dementia and their unmet needs for care.

BACKGROUND: Innovative approaches to the widespread delivery of evidence-based dementia care are needed. The aims of this study were to determine whether a telephone screening method could efficiently identify individuals in the community in need of care for dementia and to develop a multidimensional needs assessment tool for identifying the type and frequency of unmet needs related to memory disorders in the home setting. METHODS: This was a cross-sectional evaluation of 292 community-residing individuals aged 70 and older in Maryland. Participants were given a brief cognitive telephone screen. A subsample (n=43) received a comprehensive in-home assessment for dementia and dementia-related needs. Cognitive, functional, behavioral, and clinical factors were assessed. The Johns Hopkins Dementia Care Needs Assessment (JHDCNA) was used to identify unmet needs related to dementia. RESULTS: Telephone screening for the sample took 350 h, and 27% screened positive for dementia. Virtually all participants with dementia who received an in-home assessment had at least one unmet need, with the most frequent unmet needs being for a dementia workup, general medical care, environmental safety, assistance with ADL impairments, and access to meaningful activities. Caregivers, when present, also had a number of unmet needs, with the most common being caregiver education about dementia, knowledge of community resources, and caregiver mental health care. CONCLUSIONS: Effective and efficient means for identifying community-residing individuals with dementia are needed so that dementia care interventions can be provided to address unmet care needs of patients and their caregivers.

The Psychogeriatric Assessment and Treatment in City Housing (PATCH) program for elders with mental illness in public housing: getting through the crack in the door.

Psychogeriatric Assessment and Treatment in City Housing (PATCH) is an outreach program targeting elderly public housing residents who need mental health care. The PATCH model relies on educating housing personnel to serve as case finders, providing in-home psychiatric evaluation and treatment, and addressing medical and social comorbidities through case management by psychiatric nurses. An examination of PATCH interventions suggests that the program's success is due to its emphasis on: (1) educating patients, housing personnel, and caregivers about patients' illnesses and need for treatment and support; and (2) coordinating care among housing staff members, patients' caregivers and their primary medical providers.

Effectiveness of a nurse-based outreach program for identifying and treating psychiatric illness in the elderly.

CONTEXT: Elderly persons with psychiatric disorders are less likely than younger adults to be diagnosed as having a mental disorder and receive needed mental health treatment. Lack of access to care is 1 possible cause of this disparity. OBJECTIVE: To determine whether a nurse-based mobile outreach program to seriously mentally ill elderly persons is more effective than usual care in diminishing levels of depression, psychiatric symptoms, and undesirable moves (eg, nursing home placement, eviction, board and care placement). DESIGN: Prospective randomized trial conducted between March 1993 and April 1996 to assess the effectiveness of the Psychogeriatric Assessment and Treatment in City Housing (PATCH) program. SETTING: Six urban public housing sites for elderly persons in Baltimore, Md. PARTICIPANTS: A total of 945 (83%) of 1195 residents in the 6 sites underwent screening for psychiatric illness. Among those screened, 342 screened positive and 603 screened negative. All screen-positive subjects aged 60 years and older (n=310) and a 10% random sample of screen-negative subjects aged 60 years and older (n=61) were selected for a structured psychiatric interview. Eleven subjects moved or died; 245 (82%) of those who screened positive and 53 (88%) of those who screened negative were evaluated to determine who had a psychiatric disorder. Data were weighted to estimate the prevalence of psychiatric disorders at the 6 sites. INTERVENTION: Among the 6 sites, residents in 3 buildings were randomized to receive the PATCH model intervention, which included educating building staff to be case finders, performing assessment in residents' apartments, and providing care when indicated; and residents in the remaining 3 buildings were randomized to receive usual care (comparison group). MAIN OUTCOME MEASURES: Number of undesirable moves and scores on the Montgomery-Asberg Depression Rating Scale (MADRS), a measure of depressive symptoms, and the Brief Psychiatric Rating Scale (BPRS), a measure of psychiatric symptoms and behavioral disorder, in intervention vs comparison sites. RESULTS: Based on weighted data, at 26 months of follow-up, psychiatric cases at the intervention sites had significantly lower (F(1)=31.18; P<.001) MADRS scores (9.1 vs 15.2) and significantly lower (F(1)=17.35; P<.001) BPRS scores (27.4 vs 33.9) than those at the nontreatment comparison sites. There was no significant difference between the groups in undesirable moves (relative risk, 0.97; 95% confidence interval, 0. 44-2.17). CONCLUSIONS: These results indicate that the PATCH intervention was more effective than usual care in reducing psychiatric symptoms in persons with psychiatric disorders and those with elevated levels of psychiatric symptoms. JAMA. 2000;283:2802-2809

Predictors of nursing home placement among elderly public housing residents.

This study examines risk factors for nursing home placement among elderly residents of public housing. Data on residents of six urban public housing developments for elderly persons (weighted n = 881) were analyzed by using logistic regression procedures to determine the predictors of nursing home placement during a 28-month period. Four baseline indicators of need were identified: greater impairment in instrumental activities of daily living, cognitive disorder, high scores on the General Health Questionnaire, and psychotic disorder. Thus, functional status and mental morbidity are major contributors to nursing home placement in this setting.

Alcohol use disorder is a risk factor for mortality among older public housing residents.

Epidemiologic survey data were used to examine relationships between alcohol use and abuse and the physical and mental health status of elderly public housing residents (weighted n = 865) and to determine the influence that drinking behavior had on mortality. Residents with a current alcohol disorder (4%) were more likely to rate their physical health as fair/poor but had fewer major medical illnesses, functional impairments, and other current psychiatric disorders. Individuals with a current or past alcohol disorder (22%) were more likely than others to die (odds ratio [OR] = 7.5) during the 28-month follow-up period. In multivariate analyses, women with a past alcohol disorder were more likely than lifetime abstainers to die (OR = 21.9). Drinking behavior was not predictive of death in men. The high prevalence of alcohol disorder and its strong influence on mortality in this predominantly African-American female population demonstrate the need for programs designed to prevent and treat alcoholism in public housing developments for the elderly.

Use of formal and informal sources of mental health care among older African-American public-housing residents.

BACKGROUND: Elderly residents of public housing have high rates of psychiatric disorders, but most of those in need of care do not use any mental health service. This study examines the use of formal and alternative informal sources of mental health care in a sample of elderly African-American public-housing residents. METHOD: Data from an epidemiological survey of six Baltimore public-housing developments for the elderly (weighted N = 818) were analysed to examine the utilization of mental health services by older African-American residents. Logistic regression analyses were used to determine correlates of using formal and informal sources by those needing mental health care. RESULTS: Thirty-five per cent of subjects needed mental health care. Less than half (47%) of those in need received any mental health care in the previous 6 months. Residents in need were more likely to use formal (38.5%) than informal sources (18.6%) for care. The strongest correlates of using formal providers were substance use disorder (OR = 15.62), Medicare insurance (OR = 10.31) and psychological distress (OR = 10.27). The strongest correlates of using informal sources were perceiving little or no support from religious/spiritual beliefs (OR = 21.65), cognitive disorder (OR = 19.71) and having a confidant (OR = 15.07). CONCLUSIONS: Contrary to elderly African-Americans in general, those in public housing rely more on formal than informal sources for mental health problems. Nevertheless, both sources fail to fill the gap between need and met need. Interventions to increase identification, referral and treatment of elderly public-housing residents in need should target general medical providers and clergy and include assertive outreach by mental health specialists.

Need and unmet need for mental health care among elderly public housing residents.

Epidemiologic survey data from elderly residents of six public housing developments were used to determine the prevalence of need and unmet need for mental health care. Thirty-seven percent of this predominantly African American sample needed mental health services, and 58% of those who needed care had unmet needs. Logistic regression analyses showed that males, older residents, those with no Medicare insurance, and those with more Activities of Daily Living (ADL) impairments were at greater risk of both needing mental health care and receiving no mental health care services. Findings suggest the need for targeted interventions that would increase service utilization and potentially reduce the likelihood of eviction or placement in more restrictive settings.

Comparative study of collagen and expanded polytetrafluoroethylene membranes in the treatment of human class II furcation defects.

The purpose of this study was to compare the changes in clinical attachment when either a non-resorbable ePTFE membrane or an absorbable collagen membrane was used as a barrier during surgical treatment of class II molar furcation defects. Thirteen patients, mean age 43.2 years, with two comparable class II molar defects were treated using a split mouth design. Pre-surgical standardized probings were made using an automated probe at a constant force of 25 grams. Four to 6 weeks after initial therapy, the furcations were surgically debrided, the membranes placed to occlude separate furcation defects in each patient, and the sites closed. The ePTFE membrane was removed 6 weeks after placement. Six months postsurgery, the clinical measurements were repeated. Student t test was used to compare the results. There were no significant differences in the mean initial measurements between the treatment groups. The mean decrease in vertical probing depth was 1.40 +/- 1.68 mm for the collagen treated sites and 1.07 +/- 0.81 mm for the ePTFE treated sites. The decrease in horizontal probing depth was 1.49 +/- 1.97 mm for the collagen treated sites and 0.79 +/- 2.16 mm for the ePTFE treated sites. No significant differences were found between any of the clinical parameters measured. Based on the results of this short-term clinical study, the absorbable collagen membrane was statistically equivalent to the non-resorbable ePTFE membrane in the clinical resolution of class II furcation defects.

Small versus large particles of demineralized freeze-dried bone allografts in human intrabony periodontal defects.

Various particle sizes of demineralized freeze-dried bone allograft (DFDBA) are currently used to treat patients with periodontal osseous defects. However, the effect of particle size on the healing of human intrabony periodontal defects is unknown since there have been no direct clinical comparisons. The purpose of this study was to compare the bony defect resolution obtained using two different particle size ranges of DFDBA. Cortical bone from a single donor was processed and ground to final particle sizes of 250 mu to 500 mu or 850 mu to 1,000 mu using an analytic mill. Paired interproximal intrabony periodontal defects in 11 patients were grafted with DFDBA. Soft and hard tissue measurements were made using an electronic constant-force probe at the initial and reentry surgeries. Treated sites in 10 patients were reevaluated by reentry approximately 6 months postoperatively. Mean bony defect fill was 1.66 mm for the large particle group and 1.32 mm for the small particle group. There was no statistically significant difference in bony fill between defects grafted with the different particle sizes of DFDBA when used in humans.