Barriers to dental care for the elderly must be investigated and lowered.
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Ambulatory photographic screening for diabetic retinopathy in nursing homes.
PURPOSE: To evaluate the feasibility and cost of screening for diabetic eye disease in homebound nursing home residents not attending a systematic screening programme. METHODS: Postal survey identification of residents with diabetes in all nursing homes in Liverpool. An ophthalmologist and nurse performed Bailey-Lovie logmar visual acuity (VA), portable slit-lamp examination, fundus photography, and subjective assessment of ability to cooperate with treatment in a sample of homes. Modified Wisconsin photographic grading was performed. Screen-positive patients were invited to a dedicated assessment clinic. Sight-threatening diabetic eye disease (STED) was defined as any of: moderate preproliferative retinopathy or worse, circinate maculopathy, or exudate within 1 disc diameter of fixation. RESULTS: A total of 54 (78%) nursing homes responded reporting 199/2427 (8.2%) residents with diabetes. Of these, 64/80 (80%) residents in 17 homes were examined: VA possible in 50 (78%); slit-lamp examination in 56 (88%); gradable photographs in at least one eye in 34 (53%); STED in 12 (35%) patients. In all, 35 (70%) patients had Snellen-equivalent VA worse than 6/12 in the better eye, of whom 13 (26%) were worse than 6/60. Of 29 screen positive patients, 12 attended the assessment clinic: one was unable to cooperate outside the home; 11 continue under ophthalmic review, four for previously undetected STED of which one listed for laser photocoagulation. Total cost pound 16,980; cost per screen event pound 60.30. CONCLUSIONS: Systematic eye screening in homebound patients with diabetes detects disease but follow-up and treatment is only feasible in a small proportion and at high cost. Alternative targeted assessment is recommended.
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Undernutrition in the elderly population living at home in the community: a review of the literature.
Undernourishment in elderly people has been found to have a variety of detrimental effects ranging from the development of pressure sores to the incidence of fractured femurs. Surveys within hospital settings have revealed that elderly patients are often admitted from their homes in a state of malnutrition, which would indicate nutritional deficits in at least some of the population. Reliable nutritional assessment in the community, however, is difficult and time consuming, with findings subject to distortions from other influences. Consequently there is inadequate accurate assessment of the current nutritional status of the general elderly population, and assumptions are often based on research findings from the 1960s and 1970s. In view of the demographic changes which have moved towards an increasingly 'old' elderly population such research may no longer be relevant. This paper provides a review of the available literature on nutrition in elderly people living at home and includes possible assessment screening strategies that could be used by community nurses.
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Nutritional intake and physical activity in leg ulcer patients.
The aim of the study was to describe the nutritional intake, meal patterns, physical activity and need for help in nine women living in their own homes and being treated for venous leg ulcers. Food habits were identified by use of interviews and food diaries completed by the women during a period of seven days. The intake of energy and nutrients from 304 eating events during seven days was calculated and meal patterns were evaluated using a qualitative system for meal classification. Physical activity and the degree of need were identified with the help of interviews. The intakes of energy and key nutrients for wound healing, such as protein, vitamin C and zinc, were not optimal according to the Swedish nutrition recommendations, although food habits were well organized. Most of the women had hardly any physical activities and the need of help and support varied, from daily visits to visits every second week.
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Chewing activity and activities of daily living in the elderly.
The present study was conducted in order to determine the statistical relationship between chewing activity and activities of daily living (ADL) in the elderly. Subjects which took part were 79 elderly individuals (37 males, 42 females) ranging in age from 65 to 74 years. Based on questionnaires regarding diet, a mastication score was determined to evaluate chewing activity in each subject. This score was scaled from 0 to 100%. ADL levels were determined using two indices: the guidelines of the Ministry of Health and Welfare of Japan and the Tokyo Metropolitan Institute of Gerontology (TMIG) index. The TMIG index is a multidimensional 13-item index of competence in which scores range from 0 to 13 points. According to the guidelines of the Ministry of Health and Welfare, the independence level of each subject was evaluated as independent, home-bound, or bedridden. These independence levels showed a significant correlation with the mastication score (P < 0.01). The mastication score also significantly correlated with the TMIG index, showing a Spearman coefficient of correlation of 0.63 in males (P < 0.01) and 0.71 in females (P < 0.01). These results suggest that chewing activity is related to ADL levels in elderly subjects.
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Oral health care status of homebound elderly in Japan.
We examined the present conditions of oral health care in order to contribute towards an effective system to provide oral health care for homebound elderly in Japan. A questionnaire was mailed to homebound elderly subjects (n=908) and returned by mail. A 73.6% response was achieved. The questionnaire was designed to elicit information with respect to the general condition of the subjects and independence of oral health care. About 70% of the subjects were chair- or bed-bound. Among all subjects, 37.6% required partial or full assistance on toothbrushing, 55.6% on cleaning dentures and 46.7% on eating. The degree of oral health care tended to be poor for chair- or bed-bound elderly compared with independent or house-bound elderly. Homebound elderly with lower Activities of Daily Living Scale (ADL) required more support for oral health care compared with elderly with higher ADL.
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Home care for the frail elderly based on urinary incontinence level.
Incontinence is a common problem in the frail elderly. We conducted interviews focusing on urinary incontinence with 249 elderly clients in the home care setting, and studied differences of the needs among three (mild, moderate, and catheter) groups based on incontinence level. The mild group had the highest number of professional care needs, although their problems were not as serious as the other two groups. The moderate group required the highest amount of daily care by caregiver. A similar need pattern was shown in the moderate and catheter groups, while more diversified needs were required in the mild group. Portable toilet, rehabilitation, and short-stay services were frequently used in the mild group. The use of telephone consultation was the highest in the moderate group, and the use of doctor visit and bathing service were higher in the catheter group. The most important challenge was significantly different in each group: preventive efforts to maintain activities of daily living (ADL) in the mild group, interpersonal relationships in the moderate group, and infection control in the catheter group. Education was necessary for caregivers in all three groups. These findings help to project realistic care needs for each client based on his or her incontinence level.
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Predictors of treatment response to behavioral therapy and pharmacotherapy for urinary incontinence.
Demographic, medical, and physiologic predictors of behavioral treatment and pharmacotherapy success would be useful in selecting treatments for specific patients with urinary incontinence based on their histories, physical examinations, and urodynamic profiles. The author performed a systematic review of clinical trials of behavioral treatment or pharmacotherapy for urinary incontinence. Most postulated predictors (age, type and duration of incontinence, medications including diuretics and estrogen, obstetric history, physical examination, and urodynamic findings) were not predictive of treatment outcomes. For behavioral therapy, male gender predicted worse outcomes in 1 study, but it was not a predictor in 2 other studies. Greater severity of incontinence predicted positive outcomes in 2 studies, negative outcomes in 3 studies, and had no predictive value in 5 studies. Prior treatment for incontinence predicted poorer outcomes in 2 studies of urge incontinence but was not predictive in a study of stress incontinence. Prior surgical treatment predicted better outcomes in 1 study of urge incontinence in women but was unrelated in 4 studies. Male gender, depression, or the use of assistive devices for ambulation predicted poorer outcomes in homebound older persons. For pharmacotherapy of urge incontinence, older age, female gender, and greater incontinence severity were associated with poorer outcomes in 1 study. Age was unassociated with outcomes in another study. Thus, the literature on predictors of outcomes of behavioral and drug treatment for urinary incontinence is inconsistent and does not provide guidelines for treatment selection. More studies, with large samples, that use multivariate regression analysis to examine predictors of outcomes are needed.
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Home enteral tube feeding following cerebrovascular accident.
BACKGROUND AND AIMS: In the UK, cerebrovascular accident (CVA) is the third commonest cause of death and the commonest diagnosis in patients receiving home enteral feeding (HETF). This study aimed to use data from the British Artificial Nutrition Survey (BANS) collected between 1996 and 1999 to assess the outcome of patients on HETF, including mortality, return to oral feeding, level of physical activity, and level of dependency, which has resource implications. RESULTS: it is estimated that about 1.7% of all patients suffering a CVA in the UK between 1996 and 1999 received HETF. At one year, 29.6% died while receiving HETF and another 13% returned to oral feeding. Mortality increased with age and was twice as high in those managed in nursing homes compared to those in their own homes. The patients receiving tube feeding spent only 0.6% of their time in hospital. A total of 43.9% of patients were bed-bound at home (1.9% unconscious) and an additional 30.3% were house-bound. Only 21.2% were independent, and the majority were totally dependent on their carers. In CVA patients on HETF the level of dependency was greater than for those with all types of diagnoses (n=12,997). CONCLUSION: This study has described the outcome of a large number of patients receiving HETF in the UK. Since patients spent less than 1% of their time in hospital, HETF relieves pressure on the expensive hospital environment, but places more demands on the carers, who have to deal with severely disabled patients. Recovery of swallowing function should be assessed intermittently to prevent unnecessary HETF.
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Needs assessment of homebound elders in a parish church: implications for parish nursing.
The goals in managing chronic illnesses in the elderly are to maintain the highest possible level of functioning, promote independence in self-care, and enhance quality of life. Parish nursing is one mechanism for providing care for homebound elders with one or more chronic illnesses. However, determining the holistic health needs of older parishioners before developing a parish nursing program is helpful. The holistic needs of elders in two parishes were determined through two multidimensional functional assessment questionnaires and a quality of life scale. Results indicate that this population of elders had relatively high levels of functioning. Quality of life was relatively high and was associated with overall functional abilities.
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Effectiveness of prompted voiding in treating urinary incontinence in cognitively impaired homebound older adults.
OBJECTIVE: The objective of this study was to examine the short-term effectiveness of prompted voiding (PV) in cognitively impaired homebound older adults. DESIGN: This was a prospective, controlled exploratory study with a cross-over design where usual care controls crossed-over to the intervention following an 8-week observation period. SETTING: Adults aged 60 years and older with urinary incontinence and who met Center for Medicare and Medicaid Services criteria for being homebound were referred to the study by home care nurses from 2 large Medicare-approved home health agencies in a large metropolitan county in southwestern Pennsylvania. Nineteen cognitively impaired older adults were randomly assigned to either the PV intervention or a usual care attention control group. MEASURES: Measures used included structured continence and medical histories. Older American Research and Service Physical and Instrumental Activities of Daily Living scales, Folstein Mini Mental State Examination, Clock Drawing Test, Geriatric Depression Scale, Performance-Based Toileting Assessment, bladder diaries, and physical examination. RESULTS: Nineteen subjects were randomly assigned to a PV (n = 9) or delayed attention-control group (n = 10). Treatment subjects with complete pretreatment and posttreatment data (n = 6) experienced a mean 60% reduction in daytime incontinent episodes compared with a mean 37% reduction among control subjects (n = 10). Following the control phase, subjects crossed over to the treatment protocol. A total of 15 subjects completed the PV protocol. Among all subjects completing the treatment protocol, there was a 22% reduction in daytime incontinent episodes compared with true baseline (immediately following the control phase for those crossing over from the control group). CONCLUSIONS: The PV intervention resulted in clinically significant reductions in urinary incontinence for many of the participants, which may be achievable for many cognitively impaired homebound older adults.
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Health "Smart" home: information technology for patients at home.
This article reviews the emerging concept of health "Smart" homes (HSH) and its potential through the use of telemedical information systems and communication technologies. HSH systems provide health care services for people with special needs who wish to remain independent and living in their own home. The large diversity of needs in a home-based patient population requires complex technology. Meeting these needs technically requires the use of a distributed approach and the combination of many hardware and software techniques. We also describe the wide scope of new information, communication, and data-acquisition technologies used in home health care. We offer an introduction to the HSH concept in terms of technical, economic, and human requirements. Examples of HSH projects are presented, including a short description of our own smart home and telehealthcare information system project.
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Inadequate nutrient intakes among homebound elderly and their correlation with individual characteristics and health-related factors.
BACKGROUND: The prevalence of inadequate nutrient intakes among the homebound elderly and their correlation with individual characteristics and health-related factors remain poorly understood. OBJECTIVE: We assessed the extent of inadequate dietary intakes of key nutrients among the homebound elderly by using the newly released dietary reference intakes and examined the associations of individual characteristics and health-related factors with low nutrient intakes. DESIGN: This was a cross-sectional examination of data collected during the baseline assessment of a prospective study of nutrition and function among a randomly recruited sample of cognitively eligible recipients of home-delivered meals who completed a home visit and three 24-h dietary recalls (n = 345). Nutrient analysis was performed with the NUTRITION DATA SYSTEM software, and associations were identified through multiple regression models. RESULTS: In multiple regression models, lower intakes of specific nutrients were associated with subjects who were women, who were black, who reported a low income and limited education, and who did not usually eat breakfast. On the basis of the estimated average requirement standard for nutrient inadequacy, the intake of >/= 6 nutrients was inadequate in 27% of subjects, of 3-5 nutrients in 40% of subjects, and of 1-2 nutrients in 29% of subjects. On the basis of the adequate intake standard, a less than adequate intake of calcium was reported by 96% of subjects and of vitamin D by 99% of subjects. CONCLUSIONS: The findings suggest that home-delivered meals programs should target specific subgroups of participants with interventions, such as a breakfast meal or more-nutrient-dense meals, tailored to increase nutrient intakes and reduce the prevalence of nutrient inadequacy.
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Weight loss and mortality among free-living frail elders: a prospective study.
BACKGROUND: Numerous studies of the elderly population have indicated that body weight and weight changes are related to mortality, but the one group at particularly high risk of nutritional inadequacies--frail elders receiving home help services--has not been studied. METHODS: A prospective cohort of 288 frail elders (81 men; 207 women; mean age: 78.2 +/- 7.6 yrs) receiving home support services was followed for 3-5 years. Nutritional variables included baseline body mass index (BMI), weight loss prior to baseline, and energy and protein intake. Covariates included age, gender, smoking, and health and functional status. Cox's multivariate survival analysis was used to identify independent predictors of mortality. RESULTS: There were 102 deaths (35.4%) over the follow-up period. Univariate predictors included age, sex, BMI, weight loss, and functional status. In multivariate analysis, weight loss at baseline was a significant predictor of mortality, RR = 1.76 (95% CI: 1.15-2.71), as was male gender, RR = 2.71 (95% CI: 1.73-4.24), and age at baseline, RR = 1.40 (95% CI: 1.06-1.86). CONCLUSION: Among free-living frail elders, weight loss is a predictor of early mortality after controlling for smoking, and functional and health status indicators. From our observations, however, we cannot conclude that prevention of weight loss would lead to increased survival. This needs to be explored in an intervention study.
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Medication utilization in an urban homebound population.
BACKGROUND: The number of medically homebound adults has grown with the aging of the U.S. population, yet little is known about their health care utilization. We sought to characterize the health status and medication utilization of an urban cohort of homebound adults and to identify factors associated with medication use in this population. METHODS: We performed a retrospective cross-sectional analysis of 415 patients enrolled in a primary care program for homebound adults in New York City during October 2002. Numbers of medications were obtained from formularies corroborated by home visits. For patients without prescription insurance, medication out-of-pocket costs were estimated according to average wholesale pricing. Sociodemographic and disease characteristics were obtained by chart abstraction. RESULTS: The median age was 83 years (range 25-106 years). Seventy-seven percent of patients were female, 63% were non-white, and 28% spoke Spanish. Sixty-four percent of patients had Medicaid. The cohort had a mean of 8.2 (range 1-27, standard deviation 4.5) medications prescribed per month. Multivariate analysis showed that increasing age was associated with fewer medications (p <.001). Charlson comorbidity score was positively associated with number of medications (p <.001), whereas Activities of Daily Living score, a measure of functional dependence, was not. Twenty-seven percent of the cohort lacked prescription drug coverage. The total number of medications per month among the uninsured patients was 7.4 (standard deviation 4.4). Estimated median monthly out-of-pocket cost for the uninsured patients was dollar 223 (range dollar 1-dollar 1512). CONCLUSIONS: For homebound patients without prescription drug coverage, medication use may represent substantial financial burden. Additional research is needed to determine whether out-of-pocket medication costs represent a barrier to care in this population.
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The therapeutic role of a structured life review process in homebound elderly subjects.
This study examined the therapeutic role of a structured life review process in a randomly selected group of 60 homebound elderly subjects. Subjects were placed in three groups and tested on four dependent variables at the beginning and end of an 8-week period. These variables were life satisfaction, psychological well-being, depression, and activities of daily living (ADL). One group, the experimental group, received the treatment of life review process; another, the control group, received a friendly visit; and the third, the no-treatment group, received pretests and posttests only. Two dependent variables, life satisfaction, as operationalized by the Life Satisfaction Index A (LSIA), and psychological well-being, as operationalized by the Affect-Balance Scale (ABS), were significant in the experimental group when tested statistically through analysis of covariance (ANCOVA). These results suggest that a structured process of life review can serve as a therapeutic intervention for homebound elderly persons.
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The living conditions of elderly Americans.
PURPOSE: This article profiles the housing settings of frail elderly individuals, whether their homes are facilitating or impeding their ability to live in the community, and the change in disability and housing status before and after passage of the 1990 Americans with Disabilities Act. DESIGN AND METHODS: The analysis relies primarily on statistical analysis of the 1995 national American Housing Survey (AHS), with supplementary analysis of the 1978 AHS. RESULTS: In 1995, roughly 14% of elderly individuals had a "housing-related disability," 49% had at least one dwelling modification, and 23% had an unmet need for modifications. Because half those with dwelling modification also reported unmet need, the match between disabling condition and modification, not the presence of modifications, is key. Multivariate results indicate that although unmet need is greater among the poor, lack of modifications is not. Prevalence of modifications nearly doubled between 1978 and 1995. Overall unmet need declined, but some needs were less likely to be met in 1995 than 1978. IMPLICATIONS: The analysis highlights the importance of information about housing for understanding the care and service needs of elderly individuals and provides a compelling argument for a minimum dataset on their housing and neighborhood environments.
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Using remote assessment to provide home modification services to underserved elders.
PURPOSE: Although remote home assessment would enable specialists to prescribe home modifications for anyone, anywhere, the strategy is dependent on the ability to provide specialists with the same information as an in-home assessment. The purpose of this paper is to document that remote assessment is feasible and concurs largely with traditional in-home assessment based on expert judgment. DESIGN AND METHODS: We compared two new remote assessments, a "zero-tech" paper-and-pencil protocol and a "high-tech" televideo protocol, to traditional in-home assessments to determine the equivalence of the remote and in-home assessments. We determined equivalence by comparing each of the remote assessments to a traditional in-home assessment in the same home. In-home assessments were conducted by home-modification specialists in all homes. Data collection for the remote protocols was conducted by individuals inexperienced in home modification. Assessment data from the remote protocols were analyzed by specialists to diagnose problems and prescribe solutions. RESULTS: The overall rates of correct problem identification (i.e., Sensitivity + Specificity) were significant (p =.000) for both the remote paper-and-pencil (96.4%) and remote televideo (87.1%) protocols. Similarly, rates of agreement in recommendations of solutions were significant (p =.000) for both remote assessments (78.8% and 77.4%, respectively). IMPLICATIONS: The need for home-modification services, particularly in rural areas, far exceeds the capacity of specialists to provide them. Our findings suggest that remote assessments can potentially be used to identify mobility and safety problems in the home as well as to recommend solutions to those problems. As a result, remote home assessment has the potential to provide underserved elders with access to home-modification services that have heretofore eluded them.
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