Using the Nutrition Screening Initiative to survey the nutritional status of clients participating in a home delivered meals program

A large percentage of older Americans are at risk for malnutrition. This puts them at risk for premature institutionalization, creating a financial burden. The objective of this survey was to determine the nutritional health of clients receiving home delivered meals in Lake County, Indiana and the impact that home delivered meals had on them. Nutrition Screening Initiative (NSI) Determine Your Nutritional Health Checklists were mailed to recipients of meals; 58.3% were returned. Twenty-eight percent were found to be at no nutritional risk, 39% at moderate nutritional risk and 33% at high nutritional risk. One-hundred-thirty clients that scored three or more on the "Checklist" were visited by a Registered Dietitian for further screening using the NSI Level I Screen. This screen found many nutritional problems but the fact that the clients did receive home delivered meals decreased the risk. It was determined by the author that 68% of these clients could not function in their own homes without home delivered meals.     

Nutritional intake by the oldest elderly Japanese. Tokyo Centenarian Study 6

Rapid demographic aging has made caring for the elderly an increasingly important social issue in Japan. To study current conditions of the oldest elderly citizens, we investigated the dietary practices of centenarians in the Tokyo metropolitan area. First, we compared the food intake of centenarians with that of octogenarians. Next, to identify dietary trends, we investigated whether food intake by centenarians had changed significantly between 1981 and 1995. Nutritional intake by the centenarians and octogenarians in 1995 was about 60% and 75% that of the control, respectively. However, the nutritional intake of well nourished centenarians was similar to that of the octogenarians. Cognitive function and daily activity have an influence on nutritional intake. The centenarians were similar to the control subjects in their consumption of dairy products, sweets, and fruit. However, their intake of cereals, meat, fish, and fatty oils was loss than 60% that of the control, which indicates their preference for soft and sugary foods. The pattern of dietary practices of centenarians in 1981 was similar. Although the total food intake of centenarians amounted to 60% of the control in 1995 energy intake per kilogram of body weight averaged over 30 kcal. As to dietary trends, centenarians in 1981 are more cereals, eggs, algae products, and legumes than did their 1995 counterparts. This finding seems to reflect a generational difference in dietary habits.     

The Nutritional Screening Initiative: meeting the nutritional needs of elders

Nutritional factors are associated with at least 5 of the 10 leading causes of death in the United States. Older persons are especially vulnerable for nutritional problems, usually resulting from inappropriate (usually inadequate) intake of nutrients or increased need for nutrients. Nutritional assessment and interventions are sometimes overlooked in the focus on more complicated medical care. Yet there are many ways in which nurses can intervene to improve patients' nutritional status. One resource for organizing nutritional assessment and interventions is the Nutrition Screening Initiative. This multidisciplinary initiative provides useful guidelines and tools for assessing nutritional status and for planning the most appropriate interventions.     

A critical examination of gender differences in nutritional risk for rural adults with disability.

Objectives: To examine gender differences in nutritional risk for rural adults with disability. To identify specific perceived nutrition barriers that intervention programs might target among rural adults with disability. Study Design: Telephone interviews. Participants: One hundred twenty-four rural adults from Meals-on-Wheels and Center for Independent Living programs (46 men, 78 women; mean age = 57.7 years, 96% Caucasian). Outcome Measures: Nutrition Screening Initiative, Nutritional Risk Index, Perceived Nutrition Barriers Scale. Results: Women reported greater nutritional risk on all measures, but gender differences appeared mediated by age and disability. Top barriers were identical for men and women. Conclusions: Rehabilitation psychologists should consider age and disability first, rather than gender-related assumptions about nutritional risk. Nutrition intervention should encourage shared food cost, transportation, preparation, and new tastes. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Assessing the nutritional needs of the geriatric patient with diabetes

The 1994 Nutrition Guidelines reinforce that all nutritional plans for people with diabetes should be individualized, which is particularly important and necessary for elderly patients. The geriatric population poses many unique challenges to the healthcare professional due to physiological changes and many other risk factors that affect nutritional status either directly or indirectly. A thorough nutritional assessment that includes an evaluation of the potential nutritional risk factors described in this article can help in developing an effective and realistic nutritional plan for achieving and maintaining good blood glucose control and good nutritional status in geriatric patients with diabetes.     

Prevalence of obesity in Spain: the SEEDO''97 study. Spanish Collaborative Group for the Study of Obesity

BACKGROUND: Multiple viral subpopulations coexist in an HIV infected patient with dynamics of selection established between them. In order to get insight on the phenotype of these subpoblations, and its relation with disease progression, we have studied the biological variability of HIV-1 in 113 patients. Variability was related with CD4+ T lymphocyte counts, clinical status, way of viral transmission and antiretroviral treatment. PATIENTS AND METHODS: 113 patients (80 adults and 33 children) were studied for HIV-1 isolation in cocultures of infected and non infected lymphocytes. Viral replication was evaluated as rapid (R)/slow (S) or high (H)/low (L). Syncytia formation was estimated in MT2 cell line (SI/NSI). The tropism toward lymphocytes and monocytes (LM) was studied on H9 and U937 cell lines. RESULTS: Up to 86.7% of viral isolates were R, 56.6% were H and 49.6% were SI. These percentages increased with disease progression. Eight viral strains were R/H/NSI cocultivated in MT2 cells and SI in cocultured lymphocytes (NSI/SI), which may be considered as a new phenotype. All the SI isolates and all the R/H (SI and NSI) isolates were LM. Three categories were established: R/H/SI/LM, R/H/NSI/LM and S/L/NSI/NLM. The first two categories corresponded to patients with CD4+ T lymphocytes <200 x 10(6)/I (56%, 50%). The third category corresponded to patients with > 500 x 10(6)/I (53.3%). CONCLUSIONS: Viral replication and SI phenotype, independently, are useful markers for severity of HIV infection. The biological differences among NSI of the 3 viral phenotype categories, including the new subgroup NSI/SI, may indicate the existence of more pathogenic NSI subpopulations.     

Nutritional factors in the etiology of brain tumors: potential role of nitrosamines, fat, and cholesterol

Several possible risk factors for brain tumors have been suggested in the past, including N-nitroso compounds, but with the exception of ionizing radiation, none has been consistently confirmed. The present study was aimed at assessing the influence of nutritional factors, including N-nitroso compounds, in the etiology of brain tumors, specifically gliomas and meningiomas. One hundred and thirty-nine cases with confirmed brain tumors diagnosed between 1987 and 1991 in central Israel and 278 controls matched according to age, sex, and ethnic origin were interviewed. Nutritional data were obtained using a semiquantitative food frequency approach. A significant positive association for both types of brain tumors was found with high protein intake (odds ratio (OR) = 1.94, 95% confidence interval (CI) 1.03-3.63), while intake of sodium was inversely related to both types of brain tumors (OR = 0.52, 95% CI 0.31-0.87). Increased consumption of total fat and cholesterol was inversely related to gliomas (high intake of fat: OR = 0.45, 95% CI 0.20-1.07; high intake of cholesterol: OR = 0.38, 95% CI 0.14-1.01). However, neither fat intake nor cholesterol intake was significantly related to the risk of meningiomas. Although N-nitroso compounds were not found to be directly associated with brain tumors, the data suggested the presence of an interaction between the effects of N-nitroso compounds and protein intake and between N-nitroso compounds and cholesterol intake. The data suggest that dietary factors may play an important, though yet undefined, role in the development of brain tumors.     

A functional analysis of the role of IGF2 in IDDM2-encoded susceptibility to type 1 diabetes

OBJECTIVE: The association of antioxidant nutrients and risk of nuclear opacification was evaluated in the Longitudinal Study of Cataract. DESIGN: Nutritional data were collected at baseline on the 764 participants, which included assessment of dietary intake, use of vitamin supplements, and plasma levels of vitamin E. Ophthalmologic and other data were collected at baseline and at yearly follow-up visits, including lens photographs, which were graded using the Lens Opacities Classification System III protocol. MAIN OUTCOME MEASURES: Analyses examined whether the nutritional factors at baseline were related to increases in nuclear opacification at follow-up. The MULCOX2 approach, an extension of the Cox regression model, was used. Results are presented as relative risks (RRs) and 95% confidence intervals. INTERVENTION: Intervention was not applicable. RESULTS: The risk of nuclear opacification at follow-up was decreased in regular users of multivitamin supplements (RR = 0.69; 0.48-0.99), vitamin E supplements (RR = 0.43; 0.19-0.99), and in persons with higher plasma levels of vitamin E (RR = 0.58; 0.36-0.94). CONCLUSIONS: In regular users of multivitamin supplements, the risk of nuclear opacification was reduced by one third; in regular users of vitamin E supplements and persons with higher plasma levels of vitamin E, the risk was reduced by approximately half. These results are similar to those obtained in our earlier case-control study. Because these data are based on observational studies only, the results are suggestive but inconclusive. The possible effect of nutritional supplements on the lens requires confirmation by ongoing clinical trials.     

Nutritional situation of a Chinese community

AIM: To evaluate the anthropometric measurements and dietary intake of the free-living elderly in a Chinese community. METHOD: A survey was carried out on 48 male and female subjects aged 60 to 96 years using anthropometric, dietary intake and questionnaire techniques. RESULTS: The study indicated female subjects to have more health problems, like pain at the joints (33%), hypertension (17%) and diabetes (27%) as compared to the male subjects. Dietary intake analysis showed the Chinese male subjects to have a higher energy intake (1,623 kcal) compared to the females (1,197 kcal) even though they did not fulfill the recommended dietary intake. The intake for energy, fats and carbohydrates, was found to be significantly different (p < 0.05) between both sexes. Anthropometric measurements indicated male elderly subjects to be significantly heavier (p < 0.05, 55.4 kg) and taller (161.8 cm) than female elderly subjects (49.5 kg; 146.2 cm respectively). About half of the elderly were normal in their BMI (male 55.6%; female 50%) and only 6.6% of the female subjects were obese. More male subjects were found to be underweight (33%) compared to female subjects (17%). Waist hip ratio was 0.92 for male and 0.87 for female. CONCLUSION: Our study showed that female elderly subjects had more health problems compared to male elderly subjects. On the whole, the elderly did not fulfill the recommended amount for energy intake while the percentage for carbohydrates, fats and protein from the total calorie intake were not in accordance with the healthy diet guidelines. Anthropometrically, male subjects were heavier and taller than female subjects. Looking at body mass index, most of the male elderly subjects were in the normal to underweight range. With these results, more research is warranted to give a clearer picture of the Chinese elderly in the country.     

Medications and nutrition in the elderly

Single drug and drug combinations taken by elderly individuals may impose nutritional risk. Nutritional risk induced by drug intake include anorexia, excessive increase in appetite, drug-induced nutritional deficiencies, and toxic reactions. Drug side effects, such as postural hypotension, may interfere with food shopping or cooking ability. Prescribed diets may also impose a risk of drug-induced side effects or diminished drug efficacy. Unwanted outcomes of drug-food and drug-nutrient interactions can be minimized by instructing elderly men and women and their caregivers to avoid timing errors in drug-taking behavior and toxic reactions due to food incompatibility. In addition, drug-induced nutritional deficiencies can be avoided by advising drug-taking elderly on the appropriate levels of nutrient intake.     

A nutritional assessment of homebound elderly in a physician-monitored population

Nutritional information and support for the elderly are available from many sources. Yet many older adults still remain at risk for malnutrition. This study examined the nutritional status of homebound elderly in a physician-monitored population, with access to health and social services. Older adult patients from the Home Visit Program of the Department of Family Medicine were visited, and an assessment was administered. All patients had primary care physicians who visited patients in their homes, on average, every 3 months. For this survey, the Nutritional Risk Index, the Nutritional Screening Initiative Checklist, an ADL (Activities of Daily Living) assessment, and general history questions were asked. In order to evaluate content of diet, food frequency and a 24-hour diet history were used. Questions on basic nutritional knowledge were asked, and a kitchen survey was used to examine purchasing behavior. Most patients were found to be at high nutritional risk with an average Nutritional Screening Initiative Risk score of 7, but for reasons that varied among patients. Most patients claimed to have a good appetite and enough money for food. The 24-hour diet analysis showed that many individuals did not meet 70% of RDA for major energy sources and fiber. Patient knowledge of the four basic food groups was poor. Since none of the patients shopped for themselves and many did not cook, the nutritional knowledge and food preparation behaviors of caregivers may be important for the nutritional well-being of the patient. An educational program for this population should include the caregiver as well as the patient.     

Nutritional factors and colon carcinoma: a case-control study involving French Canadians in Montréal, Quebec, Canada

BACKGROUND: In a population-based case-control study of colon carcinoma and nutrition involving the francophone community in Greater Montreal, a total of 402 cases (200 males and 202 females) and 668 controls (239 males and 429 females) were interviewed. METHODS: Cases from 1989-1993 were identified through the admission offices of 5 major francophone teaching hospitals in Montreal and were ages 35-79 years. Controls matched by age, place of residence, and language were selected by a modified random digit dialing method. Information on dietary intake was collected with a quantitative food frequency questionnaire. RESULTS: No associations were evident between colon carcinoma and total energy, protein, or carbohydrate consumption, whereas a suggestive inverse association was found with total fat intake, with an odds ratio (OR) of 0.78 (P = 0.0637), and with saturated fat intake as well (OR = 0.71, P = 0.0893). A strongly significant inverse association was found with dietary fiber (OR = 0.50, P = 0.0018). The strongest inverse association concerning fiber was found with fiber from vegetable sources (OR = 0.57, P = 0.0096), and a suggestive (although nonsignificant) inverse association (OR = 0.74, P = 0.0687) was found with fiber from fruits. Calcium was inversely associated with risk (OR = 0.69, P = 0.0411), as was dietary intake of vitamin A (OR = 0.67, P = 0.0162), retinol, (OR = 0.069, P = 0.0409), vitamin E (OR = 0.53, P = 0.0028), and alphatocopherol (OR = 0.63, P = 0.0256). Although there was no association demonstrated between dietary beta-carotene intake and risk, a suggestive (although nonsignificant) inverse association with intake of other types of carotene was observed (OR = 0.76, P = 0.0740). No association was found between intake of other nutrients investigated in this study and risk of colon carcinoma. CONCLUSIONS: There is strong evidence from epidemiologic studies that high intake of fat and meat are risk factors for colorectal carcinoma in humans, whereas high intake of vegetable and fruit are inversely associated with risk of colon carcinoma. The findings from this study are in agreement with this observation.     

Changes in the energy needs of the elderly: an often encountered cause of nutritional deficiencies and frailty

Changes in the body composition of elderly people and diminished physical activity reduce the energy requirement and the daily energy intake. It is especially frail elderly people who run an increased risk of a poor nutritional condition which further enhances fragility. Frailty is often defined as the state of reduced physiologic reserve associated with increased susceptibility to disability. In frail elderly people energy requirement is often reduced. Studies have shown that when energy intake falls below a level of about 6.3 MJ, it is hard to obtain a diet with a sufficient supply of minerals and water soluble vitamins. It is especially the daily intake of vitamins of the B complex and of vitamin C that then prove insufficient. In addition, immobile elderly and elderly of 75 years and older are at risk for an inadequate vitamin D status. An adequate diet is one of the factors that may prevent frail health. Screening lists have been developed to quickly obtain information about the nutritional status of older adults. However, these lists still have to be adapted to the Dutch dietary pattern. Currently, a change of the body weight is the best warning of insufficient nutrition.     

Who underreports dietary intake in a dietary recall? Evidence from the Second National Health and Nutrition Examination Survey.

This study sought to identify the presence and degree of apparent underreporting of dietary intake in 11,663 Ss in the Second National Health and Nutrition Examination Survey (NHANES 11). Self-reported dietary intake was compared with estimated basal metabolic rate. Results indicated that up to 31% of adults in this sample may have underreported dietary intake. Those individuals at greatest risk of underreporting were less well educated and heavier. The Sex × Race interaction indicated that for both ethnic categories, women were more likely to underreport than men, but the difference between men and women was greater among Caucasian participants. It is concluded that such factors as reduced energy needs, deliberate falsification, and measurement error inherent in dietary assessment contribute to apparent underreporting, and this occurs in a large percentage of dietary data. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Nutritional assessment and its application

Nutritional assessment is essential for identifying patients who are at risk for developing malnutrition or who have existing nutritional disease. It also is essential for monitoring progress on nutritional therapy. As cost containment plays a major role in health care today, emphasis is placed on the ability of healthcare workers in all care settings to recognize and avert potentially costly nutrition-related problems. This article reviews clinical assessment and laboratory parameters, with particular emphasis on the subjective data used in nutritional assessment.     

Fibre and nutrient intakes of chronic care elderly patients

It has been previously suggested that chronic care elderly patients are at increased nutritional risk. However dietary intake studies have not completely supported this statement. To determine usual dietary intakes, 32 elderly patients, mean (+/- SEM) age 84 +/- 1 years, from two hospitals, had 3-day dietary intakes estimated or weighed and analyzed for nutrient composition. The group as a whole had low intakes of dietary fibre but intakes of other nutrients were equal to or greater than the Canadian recommendations. The distribution of macronutrients also met recommended guidelines. In general, this group of elderly patients appeared to be eating well, however, some individuals results suggest nutritional risk.     

Estimation of the use of dietary supplements in the National Diet and Nutrition Survey: people aged 65 years and Over. An observed paradox and a recommendation

OBJECTIVE: To compare the evidence derived from blood biochemical status indices with the evidence from a questionnaire and from a 4-day weighed dietary record of micronutrient supplement use in the British National Diet and Nutrition Survey (NDNS) of People Aged 65 Years and Over; to resolve some apparent incompatibility between nutrient intake and status estimates, and to recommend an approach towards supplement recording that should improve accuracy. DESIGN: The survey procedures described in the National Diet and Nutrition Survey Report (1998) included a health-and-lifestyle questionnaire, a 4-day weighed diet record, and fasting blood and urine sample for biochemical indices, including a wide range of micronutrients. SETTING: Eighty randomly selected postcode sectors from mainland Britain during 1994-1995. SUBJECTS: Of 2060 people interviewed, 1467 provided a blood sample and 1217 provided both a blood sample, and a complete 4-day diet record. About 20% were living in institutions such as nursing homes, and the remainder were living in private households. RESULTS: After assigning the subjects to four categories by the use of dietary supplements (A, those not taking supplements (by questionnaire or by the 4-day record); B, those taking supplements (excluding prescribed ones) by questionnaire only; C, those taking supplements by 4-day record only; and D, those taking supplements by both questionnaire and 4-day record), these categories were then compared with respect to estimated total nutrient intakes and blood biochemical indices. Those in category B had estimated (4-day) nutrient intakes (from foods and supplements) that were indistinguishable from those in category A, but had biochemical indices that indicated significantly higher dietary intakes of several vitamins. CONCLUSIONS AND RECOMMENDATION: The 4-day weighed intake record may not have identified all of the subjects who were regularly taking micronutrient supplements in amounts sufficient to improve their biochemical status. Because survey respondents may use supplements irregularly or change their usual patterns of supplement use during a period of intensive diet-recording, it is important to design a dietary instrument that will minimise this potential source of inaccuracy. We therefore recommend that population surveys in which an accurate estimate of micronutrient intakes is required, from supplements as well as from food, should record supplement use for a period longer than 4-days. It is likely that a better estimate of long-term intakes can be achieved by combining a 4-day weighed diet record with a structured recall or several weeks of diary records, which focus specifically on the use of supplements.     

Nutritional interventions for the prevention of maternal morbidity

OBJECTIVE: To review the effectiveness of nutritional interventions to prevent maternal morbidity. METHODS: This is an overview of systematic reviews and individual randomized controlled trials (if no systematic review available) of nutritional interventions during pregnancy. For each nutrient intervention the main maternal morbidity data reported were extracted. These were pre-eclampsia/eclampsia, pregnancy-induced hypertension, hemorrhage, anemia, infection and obstructed labor. In addition, the trial settings, the number of trials and participants' characteristics were systematically extracted. RESULTS: The systematic reviews considered in this paper had only few trials that reported the selected maternal outcomes. Outcome measures are based sometimes on one trial only. Most of the interventions compared single micronutrient supplementation with placebo/no treatment and did not show significant benefits for the supplementation groups. Calcium supplementation in women at high risk of pregnancy hypertension reduced the incidence of high blood pressure (RR, 0.35; 95% CI, 0.21-0.57) and pre-eclampsia (RR, 0.22; 95% CI, 0.11-0.43). Similarly, in women with low dietary calcium intake, calcium supplementation resulted in a significant reduction in the incidence of high blood pressure (RR, 0.49; 95% CI, 0.38-0.62) and pre-eclampsia (RR, 0.32; CI, 0.21-0.49). In women at low risk of pregnancy hypertension or with adequate baseline calcium intake, the beneficial effects of calcium supplementation are small and unlikely to be of clinical significance. Both, iron and folate supplementation reduced the number of women with low pre-delivery hemoglobin. CONCLUSIONS: Routine calcium supplementation seems to be a promising intervention for pregnant women at risk of developing preeclampsia or have low calcium intake, but these findings need to be confirmed with a trial with adequate power in different settings. In populations with high incidence of nutritional anemia routine iron and folate supplementation should be recommended during ante-natal care. It is unclear at this stage if adding vitamin A to iron and folate supplementation in anemia prevalent areas provides further benefits. There is inadequate data on the benefits or harms of routine iron or folate supplementation in adequately nourished populations. With regard to other micronutrient supplementation, such as zinc, magnesium and fish oil, randomized controlled trials with sufficient power to detect clinically important differences in maternal and infant outcomes are needed.     

Nutritional screening: an audit

Despite much guidance, patients in hospital are still not eating properly. This article discusses the development of a Nutritional Screening Tool (NST) and an audit of the use of the tool with nutritional supplements.     

Nutritional factors and colon cancer

During the last 2 decades, substantial progress has been made in understanding the relationship between dietary constituents and the development of colon cancer in man. Unlike studies of cancer among smokers and nonsmokers, nutritional epidemiologic studies are confronted with the inherent difficulty of assessing reasonably precise exposures. The lack of consistency between international correlation studies and case-control studies does not necessarily negate a dietary etiology of colon cancer because these inconsistencies may have arisen, at least in part, from methodological limitations. Some of these deficiencies in epidemiological studies of diet and cancer have been corrected; recent case-control studies demonstrated that high dietary fat is a risk factor for colon cancer development and that an overall increase in intake of foods high in fiber might decrease the risk for colon cancer. The results of epidemiologic studies may be assumed to present conservative estimates of the true risk for cancer associated with diet. The populations with high incidences of colon cancer are characterized by high consumption of dietary fat, which may be a risk factor in the absence of factors that are protective, such as whole-grain cereals and of other high fiber. Laboratory-animal model studies have shown that certain dietary lipids and fibers influence tumorigenesis in the colon. The data of metabolic epidemiological and laboratory-animal model studies are sufficiently convincing with respect to the enhancement of colon cancer by type of fat and protection by certain dietary fibers.