An intervention to increase fluid intake in nursing home residents: prompting and preference compliance

OBJECTIVE: To evaluate a three-phase, behavioral intervention to improve fluid intake in nursing home (NH) residents. DESIGN: Controlled clinical intervention trial. SETTING: Two community NHs. PARTICIPANTS: Sixty-three incontinent NH residents. INTERVENTION: Participants were randomized into intervention and control groups. The intervention consisted of three phases for a total of 32 weeks: (1) 16 weeks of four verbal prompts to drink per day, in between meals; (2) 8 weeks of eight verbal prompts per day, in between meals; and (3) 8 weeks of eight verbal prompts per day, in between meals, plus compliance with participant beverage preferences. MEASUREMENTS: Between-meal fluid intake was measured in ounces by research staff during all three phases of the intervention. Percentage of fluids consumed during meals was also estimated by research staff for a total of nine meals per participant (3 consecutive days) at baseline and at 8 and 32 weeks into the intervention. Serum osmolality, blood urea nitrogen, and creatinine values were obtained for all participants in one of the two sites at the same three time points. RESULTS: The majority (78%) of participants increased their fluid intake between meals in response to the increase in verbal prompts (phase 1 to 2). A subset of residents (21%), however, only increased their fluid intake in response to beverage preference compliance (phase 3). There was a significant reduction in the proportion of intervention participants who had laboratory values indicative of dehydration compared with the control participants. Cognitive and nutritional status were predictive of residents' responsiveness to the intervention. CONCLUSIONS: A behavioral intervention that consists of verbal prompts and beverage preference compliance was effective in increasing fluid intake among most of a sample of incontinent NH residents. Verbal prompting alone was effective in improving fluid intake in the more cognitively impaired residents, whereas preference compliance was needed to increase fluid intake among less cognitively impaired NH residents.     

Nutritional intake monitoring for nursing home residents: a comparison of staff documentation, direct observation, and photography methods

BACKGROUND: The current approach to assessing nutritional intake requires nursing home (NH) staff to document total percentage of food and fluid consumed at each meal. Because NH staff tend to significantly overestimate total food intake, methods need to be developed to improve the accuracy of food intake measurement. OBJECTIVE: To compare three methods of assessing the nutritional intake of NH residents. RESEARCH DESIGN: Validation Study. SUBJECTS: Fifty-six NH residents in one facility. MEASURES: Total percentage of food and fluid intake of each resident for each of nine meals, or all three meals for 3 consecutive days, was assessed by: (1) Nursing home staff chart documentation, (2) Research staff documentation according to direct observations, and (3) Research staff documentation according to photographs of residents' trays before and after each meal. RESULTS: Research staff documentation of total intake and intake of all individual food and fluid items was similar for the direct observation and photography methods. In comparison with these two methods, NH staff documentation reflected a significant overestimate (22%) of residents' total intake levels. In addition, NH staff failed to identify the more than half (53%) of those residents whose intake levels were equal to or below 75% for most meals. CONCLUSIONS: The photography method of nutritional assessment yielded the same information as direct observations by research staff, and both of these methods showed the intake levels of NH residents to be significantly lower than the intake levels documented by NH staff. The photography method also has several advantages over a documentation system that relies on an observer to be present to record food and fluid intake levels.     

Improving food intake in nursing home residents with feeding assistance: a staffing analysis.

BACKGROUND: Recommendations have been made to increase the number of nursing home (NH) staff available to provide feeding assistance during mealtime. There are, however, no specific data related to two critical variables necessary to estimate mealtime staffing needs: (1) How many residents are responsive to feeding assistance? (2) How much staff time is required to provide feeding assistance to these residents? The purpose of this study was to collect preliminary data relevant to these two issues. METHODS: Seventy-four residents in three NHs received a 2-day, or six-meal, trial of one-on-one feeding assistance. Total percentage (0% to 100%) of food and fluid consumed during mealtime was estimated across 3 days during usual NH care and 2 days during the intervention. The amount of time that staff spent providing assistance and type of assistance (i.e., frequency of verbal and physical prompts) was measured under each condition. RESULTS: One half (50%) of the participants significantly increased their oral food and fluid intake during mealtime. The intervention required significantly more staff time to implement (average of 38 minutes per resident/meal vs 9 minutes rendered by NH staff). CONCLUSIONS: The time required to implement the feeding assistance intervention greatly exceeded the time the nursing staff spent assisting residents in usual mealtime care conditions. These data suggest that it will almost certainly be necessary to both increase staffing levels and to organize staff better to produce higher quality feeding assistance during mealtimes.     

Factors contributing to the hospitalization of nursing home residents

This anthropological study describes and analyzes the clinical and social-structural factors contributing to the hospitalization of nursing home residents. In 48.2% of the cases, hospitalization could have been avoided. Factors such as an insufficient number of adequately trained nursing staff, the inability of nursing staff to administer and monitor intravenous therapy, lack of diagnostic services, and pressure for transfer from the staff and family contributed to hospitalization. In the United States each year, an estimated 216,000 nursing home residents who are hospitalized might be treated in the nursing home, for a cost savings of $942,763,530.     

Prevention of unintentional weight loss in nursing home residents: a controlled trial of feeding assistance

OBJECTIVES: To determine the effects of a feeding assistance intervention on food and fluid intake and body weight. DESIGN: Crossover controlled trial. SETTING: Four skilled nursing homes (NHs). PARTICIPANTS: Seventy‐six long‐stay NH residents at risk for unintentional weight loss. INTERVENTION: Research staff provided feeding assistance twice per day during or between meals, 5 days per week for 24 weeks. MEASUREMENTS: Research staff independently weighed residents at baseline and monthly during a 24‐week intervention and 24‐week control period. Residents' food and fluid intake and the amount of staff time spent providing assistance to eat was assessed for 2 days at baseline and 3 and 6 months during each 24‐week period. RESULTS: The intervention group showed a significant increase in estimated total daily caloric intake and maintained or gained weight, whereas the control group showed no change in estimated total daily caloric intake and lost weight over 24 weeks. The average amount of staff time required to provide the interventions was 42 minutes per person per meal and 13 minutes per person per between‐meal snack, versus usual care, during which residents received, on average, 5 minutes of assistance per person per meal and less than 1 minute per person per snack. CONCLUSION: Two feeding assistance interventions are efficacious in promoting food and fluid intake and weight gain in residents at risk for weight loss. Both interventions require more staff time than usual NH care. The delivery of snacks between meals requires less time than mealtime assistance and thus may be more practical to implement in daily NH care practice.     

Risk factors for dehydration among elderly nursing home residents

Dehydration is the most common fluid and electrolyte disorder among the elderly, yet risk factors are not known. This study identifies risk factors for dehydration in acutely ill nursing home residents. All 339 elderly resident of two nursing homes who developed an acute illness requiring hospitalization during 1984 were included in the study. The 173 patients having a serum Na less than 150 mg/dL and blood urea nitrogen to creatinine ratio (BUN:Cre) less than 20 were designated controls; 91 patients having a serum Na greater than 150 mg/dL or a serum BUN:Cre greater than 25 were designated cases. Odds ratios (OR) and confidence intervals were calculated for age, sex, chronic conditions, acute illnesses, medications, functional status measures, and season. Acutely ill dehydrated patients were female (OR, 3.3); over 85 years old (OR, 2.2); had more than four chronic conditions (OR, 4.0); took more than four medications (OR, 2.8); and were bedridden (OR, 2.9). Among the most severely dehydrated (serum Na greater than 150 mg/dL and BUN:Cre greater than 25), the odds ratios for the above factors were strengthened and other factors, such as inability to feed oneself and type of acute diagnosis, emerged as risk factors. Among the variables unrelated to functional status, laxatives (OR, 3.2) and chronic infections (OR, 1.8) were risk factors. We conclude that a group at high risk for dehydration can be defined and that they are better characterized by the number of chronic diseases and debilitated functional status than by acute disease processes.     

Prevalence and impact of arthritis among nursing home residents

OBJECTIVE: To determine the prevalence, characteristics, and impact of arthritis in the US nursing home population. METHODS: A national cross sectional sample of US nursing homes (8138 sampled residents in 1406 nursing homes) from the 1997 National Nursing Home Survey provided demographic and functional characteristics for residents with primary arthritis, any arthritis, or no arthritis diagnosis at admission. RESULTS: Of the estimated 1.6 million current nursing home residents in 1997, only 43,000 (3%) had a primary and 300,000 (19%) had any arthritis diagnosis at admission. People with a primary or any arthritis diagnosis received physical/occupational therapy, used wheelchairs and walking aids, and needed assistance with walking and transferring more often than those with no arthritis diagnosis. CONCLUSIONS: These national estimates suggest that arthritis is underreported in nursing home residents. Because arthritis contributes to an increased physical burden on staff and decreased functional capability of residents, both staff and residents can benefit from better diagnosis, intervention, and education.     

Behavioral disturbances, not cognitive deterioration, are associated with altered food selection in seniors with Alzheimer's disease

OBJECTIVE: We previously reported alterations in circadian patterns of food intake that are associated with measures of functional and cognitive deterioration in seniors with probable Alzheimer's disease (AD). This study further explored disturbed eating patterns in AD, focusing on alterations in macronutrient (protein, carbohydrate, and fat) selection, and their association with measures of functional and behavioral losses. METHODS: Forty-nine days of food intake collections were conducted on 32 residents (26 females, 6 males; age = 88.4 +/- 4.1 years; body mass index = 24.1 +/- 4.0 kg/m(2)) with probable AD residing at a nursing home (a fully accredited geriatric teaching facility affiliated with the University of Toronto's Medical School). All residents ate their meals independently. The relationships between patterns of habitual food consumption and measures of cognitive function (Severe Impairment Battery), behavioral disturbances (Neuropsychiatric Inventory-Nursing Home Version) and behavioral function (London Psychogeriatric Rating Scale) were examined, cross-sectionally. RESULTS: Consistent with our previous studies, breakfast intakes were not predicted by any of the measures of behavioral, cognitive, or functional deterioration, although those residents with greater functional deterioration, especially disengagement, attained lower 24-hour energy intakes. The presence of "psychomotor disturbances," including irritability, agitation, and disinhibition, were strongly associated with shifts in eating patterns toward carbohydrate and away from protein, placing individuals with these conditions at increased risk for inadequate protein intakes. Between-individual differences in intake patterns could not be explained by the use of either anorexic or orexigenic medications. CONCLUSIONS: Behavioral, not cognitive, deterioration is associated with appetite modifications that increase risk of poor protein intake, perhaps indicating a common monoaminergic involvement.     

Early nutritional supplementation immediately after diagnosis of infectious disease improves body weight in psychogeriatric nursing home residents

BACKGROUND AND AIMS: Many elderly people with Alzheimer's disease experience weight loss. Illness and inadequate regain after a period of illness are considered as contributory causes of progressive weight loss in psychogeriatric patients. We studied whether early use of a liquid nutrition supplement immediately after onset of acute illness from infection can prevent weight loss in elderly psychogeriatric nursing home residents. METHODS: Randomised controlled trial of 5 weeks after the onset of illness. Thirty-four psychogeriatric nursing home residents (aged > or =65 yrs) completed the study period. A liquid nutrition supplement (200 ml) once daily immediately after diagnosis of infection or standard treatment (enriched food after referral to a dietician) were provided. Body weight, mid-upper arm circumference, calf circumference, triceps skin fold thickness, dietary energy intake, and need for care were measured. RESULTS: Weight change during the study period was significantly different between the standard (-0.4 kg) and supplement (+0.8 kg) groups (p = 0.040). No significant differences were observed in changes of mid-upper arm circumference, triceps skin fold thickness, calf circumference or energy intake between groups. CONCLUSIONS: Early provision of a liquid nutrition supplement immediately after onset of acute illness from infection leads to weight gain in elderly psychogeriatric nursing home residents.     

An outbreak of giardiasis in a nursing home with evidence for multiple modes of transmission

During a 6-w period from 20 April through 7 June 1986, an outbreak of giardiasis occurred in residents and employees of a nursing home and children participating in day care at the nursing home. Eighty-eight cases of giardiasis (defined by presence of clinical symptoms or results of stool examination) were identified from groups associated with the nursing home including 35 in nursing home residents, 15 in children in day care, and 38 in employees (including kitchen staff and child care providers). Multiple modes of transmission of Giardia lamblia, including food-borne and person-to-person transmission, occurred for these groups. Evidence of transmission by food included a significant association between sandwich consumption and illness in nursing home staff (P = .04) and a significant lack of illness among nursing home residents who consumed only a pureed diet (P = .007), where all food items are cooked before serving. The primary case among the food handlers, whose illness began in mid-April, had an infected child in the day care center. Person-to-person transmission is supported by a significant association between illness and physical contact with children from the day care facility through an "adopted grandparent" program (P = .03). This is the first reported outbreak of giardiasis in a nursing home, and these findings have implications for disease control in other facilities that combine child day care and care of the elderly.     

Dehydration in the elderly: insidious and manageable

Dehydration in the elderly results from inadequate water replacement, and associated mortality may be high when dehydration is severe. The elderly are at an elevated risk for dehydration, due to decreased thirst perception, decreased water intake, abnormal vasopressin responses to osmotic stimuli, and a predisposition to mild nephrogenic diabetes insipidus. In addition, elderly patients with chronic physical and/or mental disabilities are often unable to drink or obtain water themselves. For these high-risk patients, the physician's role is to initiate measures to prevent dehydration, including fluid orders and intake documentation.     

Symptom experience of dying long-term care residents

OBJECTIVES: To describe the end-of-life symptoms of nursing home (NH) and residential care/assisted living (RC/AL) residents, compare staff and family symptom ratings, and compare how staff assess pain and dyspnea for cognitively impaired and cognitively intact residents.
DESIGN: After-death interviews.
SETTING: Stratified random sample of 230 long-term care facilities in four states.
PARTICIPANTS: Staff (n=674) and family (n=446) caregivers for dying residents.
MEASUREMENTS: Interview items measured frequency and severity of physical symptoms, effectiveness of treatment, recommendations to improve care, and staff report of assessment.
RESULTS: Decedents' median age was 85, 89% were white, and 77% were cognitively impaired. In their last month of life, 47% had pain, 48% dyspnea, 90% problems with cleanliness, and 72% symptoms affecting intake. Problems with cleanliness, intake, and overall symptom burden were worse for decedents in NHs than for those in RC/AL. Treatment for pain and dyspnea was rated very effective for only half of decedents. For a subset of residents with both staff and family interviews (n=331), overall ratings of care were similar, although agreement in paired analyses was modest (kappa=−0.043–0.425). Staff relied on nonverbal expressions to assess dyspnea but not pain. Both groups of caregivers recommended improved application of treatment and increased staffing to improve care.
CONCLUSION: In NHs and RC/AL, dying residents have high rates of physical symptoms and need for more-effective palliation of symptoms near the end of life.     

Can an individualized and comprehensive care strategy improve urinary incontinence (UI) among nursing home residents?

Urinary incontinence (UI) is one of the most common and distressing conditions among nursing home residents. Although scheduled care is usually provided for them, incontinence care should be individualized regarding going to the toilet, changing diapers, and taking food and water. We have developed an individualized and comprehensive care strategy to address the problem. We conducted an intervention study that involved training chiefs of staffs, who in turn trained other staffs, and encouraging residents. A total of 153 elderly subjects selected from 1290 residents in 17 nursing homes were eligible to receive our individualized and comprehensive care. The goals of the care strategy were (i) to complete meal intake; (ii) to take fluids up to 1500 ml/day; (iii) to urinate in a toilet; (iv) to spend over 6 h out of bed; and (v) to reduce time spent in wet diapers. We explained the aims of our strategy to the chiefs of staff of each nursing home and instructed them to encourage residents to take an active part in our individualized and comprehensive care strategy for 12 weeks. For 3 days before and after that period, we assessed the changes in fluid volume intake, time spent in wet diapers, size of diaper pads, and urination habits. The result was that fluid volume intake significantly increased (p < 0.001) while time spent in wet diapers decreased (p < 0.001). The number of residents wearing diapers decreased as did the size of pads during the day (p = 0.0017). The proportion of residents using diapers at night was reduced and those using toilets at night increased (p = 0.007). This study suggests that such an individualized and comprehensive care strategy can offer a measurable improvement in UI care.     

Characteristics associated with low food and fluid intake in long-term care residents with dementia

This article describes the prevalence, assessment, and treatment of, as well as characteristics associated with, the food and fluid intake of 407 residents with dementia in 45 assisted living facilities and nursing homes. Overall, 54% of observed residents had low food intake, and 51% had low fluid intake. Staff monitoring of residents, having meals in a public dining area, and the presence of noninstitutional features were each associated with higher food and fluid intake.     

The Minimum Data Set Weight‐Loss Quality Indicator: Does It Reflect Differences in Care Processes Related to Weight Loss?

OBJECTIVES: To determine whether nursing homes (NHs) that score differently on prevalence of weight loss, according to a Minimum Data Set (MDS) quality indicator, also provide different processes of care related to weight loss. DESIGN: Cross-sectional. SETTING: Sixteen skilled nursing facilities: 11 NHs in the lower (25th percentile-low prevalence) quartile and five NHs in the upper (75th percentile-high prevalence) quartile on the MDS weight-loss quality indicator. PARTICIPANTS: Four hundred long-term residents. MEASUREMENTS: Sixteen care processes related to weight loss were defined and operationalized into clinical indicators. Trained research staff conducted measurement of NH staff implementation of each care process during assessments on three consecutive 12-hour days (7 a.m. to 7 p.m.), which included direct observations during meals, resident interviews, and medical record abstraction using standardized protocols. RESULTS: The prevalence of weight loss was significantly higher in the participants in the upper quartile NHs than in participants in the lower quartile NHs based on MDS and monthly weight data documented in the medical record. NHs with a higher prevalence of weight loss had a significantly larger proportion of residents with risk factors for weight loss, namely low oral food and fluid intake. There were few significant differences on care process measures between low- and high-weight-loss NHs. Staff in low-weight-loss NHs consistently provided verbal prompting and social interaction during meals to a greater proportion of residents, including those most at risk for weight loss. CONCLUSION: The MDS weight-loss quality indicator reflects differences in the prevalence of weight loss between NHs. NHs with a lower prevalence of weight loss have fewer residents at risk for weight loss and staff who provide verbal prompting and social interaction to more residents during meals, but the adequacy and quality of feeding assistance care needs improvement in all NHs.     

Use of proxy respondents and accuracy of minimum data set assessments of activities of daily living

BACKGROUND: Although the Minimum Data Set (MDS) presents a wide range of opportunities for policy makers and practitioners interested in outcomes of nursing home care for frail elderly persons, researchers have debated the validity and reliability of measurements in the MDS from the outset. To investigate this issue, the authors studied the accuracy of functional assessments by comparing the MDS and interview data collected in two evaluation studies. METHODS: Activities of daily living (ADL) assessment data from 3385 nursing home residents were collected from interviews with nursing home residents (n = 1200), family members (n = 1070), and nursing home staff (n = 1115). The MDS data for these nursing home residents were obtained and matched with the interview data. The agreement in ADL assessments between interview data and the MDS was assessed using Kappa statistics and multinomial logit regression for each of the three data sources. RESULTS: The agreement on ADL assessments between MDS and interview data was low to moderate (Kappa = 0.25 to 0.52), regardless of the sources of data. Interview data from staff and family proxies agreed to a greater degree with the MDS than did data collected from nursing home residents. The MDS reported fewer ADL difficulties than did staff proxies and more ADL difficulties than did nursing home residents. These findings held even after adjustment for other confounding factors using multinomial logit regression. CONCLUSIONS: The substantial discrepancy between MDS and interview data can be attributed to both bias and error. The ADL assessments based on residents' and family or staff reports differ, but the size of these differences depends on the proxy type and the method of data collection.