Construct validation of the Dietary Inflammatory Index among African Americans

Objective

Chronic inflammation is linked to many chronic conditions. One of the strongest modulators of chronic inflammation is diet. The Dietary Inflammatory Index (DII) measures dietary inflammatory potential and has been validated previously, but not among African Americans (AAs).

Design

Cross-sectional analysis using baseline data from the Healthy Eating and Active Living in the Spirit (HEALS) intervention study.

Setting

Baseline data collection occurred between 2009 and 2012 in or near Columbia, SC.

Participants

African-American churchgoers.

Measurements

Baseline data collection included c-reactive protein (CRP) and interleukin-6 from blood draws, anthropometric measures, and numerous questionnaires. The questionnaires included a food frequency questionnaire which was used for DII calculation. The main analyses were performed using quantile regression.

Results

Subjects in the highest DII quartile (i.e., more pro-inflammatory) were younger, more likely to be married, and had less education and greater BMI. Individuals in DII quartile 4 had statistically significantly greater CRP at the 75th and 90th percentiles of CRP versus those in quartile 1 (i.e., more anti-inflammatory).

Conclusion

Construct validation provides support for using the DII in research among AA populations. Future research should explore avenues to promote more anti-inflammatory diets, with use of the DII, among AA populations to reduce risk of chronic disease.

     

Age and IQ Explained Working Memory Performance in a RCT with Fatty Fish in a Group of Forensic Inpatients

Objectives

To investigate the effect of a long-term fatty fish intervention on a pure cognitive mechanism important for self-regulation and mental health, i.e. working memory (WM), controlling for age and IQ.

Design

A randomized controlled trial.

Setting

A forensic facility.

Participants

Eighty-four young to middle aged male forensic inpatients with psychiatric disorders.

Intervention

Consumption of farmed salmon or control meal (meat) three times a week during 23 weeks.

Measurement

Performance on WM tasks, both accuracy and mean reaction time, were recorded pre and post intervention.

Results

Performance on a cognitive functioning tasks taxing WM seemed to be explained by age and IQ.

Conclusion

Fatty fish consumption did not improve WM performance in a group of young to middle aged adults with mental health problems, as less impressionable factors such as aging and intelligence seemed to be the key components. The present study improves the knowledge concerning the interaction among nutrition, health and the aging process.

     

Selenium Concentrations and Mortality Among Community-Dwelling Older Adults: Results from ilSIRENTE Study

Background

Selenium has a wide range of pleiotropic effects, influencing redox homeostasis, thyroid hormone metabolism, and protecting from oxidative stress and inflammation. Serum selenium levels are reduced in the older population.

Objectives

to investigate the association of serum selenium levels with all-cause mortality in a sample of community-dwelling older adults.

Design and Setting

Data are from the ‘Invecchiamento e Longevità nel Sirente’ (Aging and Longevity in the Sirente geographic area, ilSIRENTE) study, a prospective cohort study that collected information on individuals aged 80 years and older living in an Italian mountain community (n=347). The main outcome was risk of death after ten years of follow-up.

Participants and measurements

Participants were classified according to the median value of selenium (105.3 μg/L) in two groups: high selenium and low selenium.

Results

A total of 248 deaths occurred during a 10-year follow-up. In the unadjusted model, low levels of selenium was associated with increased mortality (HR, 0.66; 95% CI 0.51-0.85). After adjusting for potential confounders the relationship remained significant (HR, 0.71; 95% CI 0.54-0.92).

Conclusions

Low serum levels of selenium are associated with reduced survival in elderly, independently of age and other clinical and functional variables.

     

Dietary quality is associated with abdominal aortic calcification: A mean of 18-year longitudinal study in community-dwelling older adults

Objective

This study aimed to examine the association between baseline and changes in dietary quality assessed by the Alternative Healthy Eating Index-2010 (AHEI-2010) and abdominal aortic calcification (AAC) among community-dwelling older adults.

Design

Population-based longitudinal study.

Setting

A subset of the Melbourne Collaborative Cohort Study (MCCS).

Participants

262 community-dwelling adults (60% female) aged 53 ± 5 years at baseline.

Measurements

Dietary intake was assessed using validated Food Frequency Questionnaires at baseline (1990-1994) and follow-up (2010-2011). AAC was evaluated by radiography and dual-energy x-ray absorptiometry (DXA) at follow-up.

Results

Higher baseline AHEI-2010 score was associated with lower AAC severity by radiography [OR (95% CI) for Tertile 3 VS Tertile 1: 0.53 (0.29-0.99)] after adjustment for gender, age, physical activity, smoking, BMI, systolic blood pressure, plasma total cholesterol, calcium and energy intake. The association between AHEI-2010 and AAC severity by DXA was also significant in the multivariate-adjusted model [OR (95% CI) for Tertile 3 VS Tertile 1: 0.38 (0.20-0.70)]. Changes in AHEI-2010 over 18 years were not associated with AAC severity.

Conclusion

Baseline but not the changes in AHEI-2010 was inversely associated with the risk of AAC severity suggesting that a high quality diet might help prevent or delay the progression of AAC in community-dwelling older adults and the benefits might be manifested over the long-term.

     

Association between body mass index and all-cause mortality among oldest old Chinese

Objectives

To examine the association between BMI and all-cause mortality in the oldest old (≥80 years).

Design

The study used a prospective cohort study design.

Setting

Chinese Longitudinal Healthy Longevity Survey (CLHLS) between 1998/99 and 2011.

Population

8026 participants aged 80 years and older were followed every two to three years.

Measurements

Body weight and knee height were measured. Height was calculated based on knee height using a validated equation. Deaths were ascertained from family members during follow-up.

Results

The mean BMI was 19.8 (SD 4.5) kg/m². The prevalence of underweight, overweight and obese was 37.5%, 10.2% and 4.4%, respectively. There were 5962 deaths during 29503 person-years of follow-up. Compared with normal weight, underweight was associated with a higher mortality risk (HRs: 1.20 (95%CI 1.13-1.27) but overweight (HR 0.89 (95%CI 0.81-0.99)) were associated with a lower risk. Obesity had a HR 0.91 (95%CI 0.78-1.05) for mortality.

Conclusion

Among oldest old Chinese, underweight is associated with an increased risk of all-cause mortality but overweight is associated with a reduced risk. Interventions to reduce undernutrition should be given priority among the oldest old Chinese.

     

Effect of foxtail millet protein hydrolysates on lowering blood pressure in spontaneously hypertensive rats

Purpose

The objective of this study was to determine the effect of foxtail millet protein hydrolysates on lowering blood pressure in spontaneously hypertensive rats (SHRs).

Methods

The protein of foxtail millet after extruding or fermenting and the raw foxtail millet was extracted and hydrolyzed by digestive protease to generate angiotensin-converting enzyme (ACE) inhibitory peptides. The potential antihypertensive effect of protein hydrolysates from foxtail millet in SHRs was investigated.

Results

After 4 weeks of treatment with 200 mg peptides/kg of body weight of protein hydrolysates, blood pressure was lowered significantly, and the raw and extruded samples were more effective than the fermented samples. The serum ACE activity and angiotensin II levels in the treatment groups were significantly lower than that of the control. The percent heart weight decreased in the treatment groups.

Conclusion

Thus, ingestion of foxtail millet protein hydrolysates especially for the raw and extruded hydrolysates may ameliorate hypertension and alleviate related cardiovascular diseases.

     

Interrelationship between Diet Quality and Depressive Symptoms in Elderly

Background

Several observational studies have shown association between diet quality and depression, but few studies have explored the interrelationship between these variables.

Objective

The aim of this study was to assess the interrelationship between diet quality and depressive symptoms in elderly.

Design

Cross-sectional study.

Setting

Population based.

Participants

1,378 elderly in the city of Pelotas, Brazil.

Measurements

The diet quality was assessed by a short food frequency questionnaire and the prevalence of depressive symptoms was estimated by the abbreviated Brazilian version of the Geriatric Depression Scale (GDS). The association between diet quality and depressive symptoms was assessed using logistic regression.

Results

The prevalence of depressive symptoms was 15.3%. Elderly with low-quality diet were more likely to experience depressive symptoms, and the association was almost twice higher in males than in females (men OR = 3.8, 95% CI 1.4, 10.6; women OR = 2.1, 95% CI: 1.4, 3.3). On the other hand, depressive elderly had higher odds of consuming a low-quality diet (OR 2.4, 95% CI: 1.7, 3.8). Limitations: Self-reported data and crosssectional design limit our conclusions.

Conclusions

The choice of a low-quality diet was associated to a higher risk of depressive symptoms in elderly, and vice-versa. These results highlight the importance of encouraging the choice of healthy food habits, especially in depressed elderly, in order to promote healthy aging.

     

Soluble milk proteins improve muscle mass recovery after immobilization-induced muscle atrophy in old rats but do not improve muscle functional property restoration

Objectives

Effect of 3 different dairy protein sources on the recovery of muscle function after limb immobilization in old rats.

Design

Longitudinal animal study.

Setting

Institut National de la Recherche Agronomique (INRA). The study took part in a laboratory setting.

Intervention

Old rats were subjected to unilateral hindlimb immobilization for 8 days and then allowed to recover with 3 different dietary proteins: casein, soluble milk proteins or whey proteins for 49 days.

Measurements

Body weight, muscle mass, muscle fibre size, isometric, isokinetic torque, muscle fatigability and muscle oxidative status were measured before and at the end of the immobilization period and during the recovery period i.e 7, 21, 35 and 49 days post immobilization.

Results

In contrast to the casein diet, soluble milk proteins and whey proteins were efficient to favor muscle mass recovery after cast immobilization during aging. By contrast, none of the 3 diary proteins was able to improve muscle strength, power and fatigability showing a discrepancy between the recovery of muscle mass and function. However, the soluble milk proteins allowed a better oxidative capacity in skeletal muscle during the rehabilitation period.

Conclusion

Whey proteins and soluble milk proteins improve muscle mass recovery after immobilization-induced muscle atrophy in old rats but do not allow muscle functional property restoration.

     

Quality of Life and Mental Health in Older Adults with Obesity and Frailty: Associations with a Weight Loss Intervention

Objective

To examine the bi-directional associations of a weight loss intervention with quality of life and mental health in obese older adults with functional limitations.

Design

Combined-group analyses of secondary variables from the MEASUR-UP randomized controlled trial.

Setting

Academic medical center.

Participants

Obese community-dwelling men and women (N = 67; age ≥60; BMI ≥30) with functional limitations (Short Physical Performance Battery [SPPB] score of 4–10 out of 12).

Intervention

Six-month reduced calorie diet at two protein levels.

Measurements

Weight, height, body composition, physical function, medical history, and mental health and quality of life assessments (Center for Epidemiologic Studies Depression Scale [CES-D]; Profile of Mood States [POMS], Pittsburgh Sleep Quality Index [PSQI]; Perceived Stress Scale [PSS]; Satisfaction with Life Scale [SWLS]; and Short Form Health Survey [SF-36]) were acquired at 0, 3 and 6 months.

Results

Physical composite quality of life (SF-36) improved significantly at 3 months (β = 6.29, t2,48 = 2.60, p = 0.012) and 6 months (β = 10.03, t2,48 = 4.83, p < 0.001), as did several domains of physical quality of life. Baseline depression symptoms (CES-D and POMS) were found to predict lower amounts of weight loss; higher baseline sleep latency (PSQI) and anger (POMS) predicted less improvement in physical function (SPPB).

Conclusion

The significant bi-directional associations found between a weight loss intervention and mental health/quality of life, including substantial improvements in physical quality of life with obesity treatment, indicate the importance of considering mental health and quality of life as part of any weight loss intervention for older adults.

     

Nutritional Status and Frailty in Community-Dwelling Older Korean Adults: The Korean Frailty and Aging Cohort Study

Objectives

To examine the association between nutritional status and frailty in older adults.

Design

Cross-sectional study.

Setting

Community-dwelling older adults were recruited from 10 study sites in South Korea.

Participants

1473 volunteers aged 70–84 years without severe cognitive impairment and who participated in the Korean Frailty and Aging Cohort Study (KFACS) conducted in 2016.

Measurements

Nutritional status was measured using the Mini Nutritional Assessment Short Form (MNA-SF). Frailty was assessed with the Fried’s frailty index. The relationship between nutritional status and frailty was examined using the multinomial regression analysis, adjusting for covariates.

Results

Of the respondents 14.3% had poor nutrition (0.8% with malnutrition, 13.5% at risk of malnutrition). There were 10.7% who were frail, with 48.5% being prefrail, and 40.8% robust. Poor nutrition was related to a significantly increased risk of being prefrail (odds ratio [OR]: 1.59, 95% confidence interval [CI]: 1.09–2.32) and frail (OR: 3.30, 95% CI: 1.96–5.54).

Conclusion

Poor nutritional status is strongly associated with frailty in older adults. More research to understand the interdependency between nutritional status and frailty may lead to better management of the two geriatric conditions.

     

The Effect of Exercise and Social Activity Interventions on Nutritional Status in Older Adults with Dementia Living in Nursing Homes: A Randomised Controlled Trial

Objectives

Examine the effects of a 24-week exercise intervention against a social intervention on body weight, body mass index (BMI) and nutritional status in PWD living in nursing homes.

Design

Randomized controlled trial.

Participants

Ninety-one older people with dementia living in nursing homes. Interventions: Exercise (n=44) or social-based activities (n=47), taking place twice per week, for 60 minutes/session, during 24 weeks.

Measurements

Nutritional status was measured with the mini-nutritional assessment (MNA), weight and BMI.

Results

After the 24-week intervention, none of MNA (B-coeff. 1.28; 95% CI -2.55 to 0.02), weight (-0.06; -1.58 to 1.45) and BMI (-0.05; -0.85 to 0.74) differed significantly between groups after adjustment for multiplicity. In the social group, MNA significantly improved while it remained stable in the exercise group. The percentage of at-risk and malnourished patients reduced in both groups by more than 6%.

Conclusion

The results suggest that social activities have as good effects as exercise activities on nutritional status in PWD nursing home residents.

     

Preference of food saltiness and willingness to consume low-sodium content food in a Chinese population

Objective

To compare the preference of food saltiness and the willingness to consume low-sodium food among hypertensive older people, non-hypertensive older people and non-hypertensive young people in a Chinese population.

Design

A cross-sectional study based on a quota sample. Three saltiness options (low-sodium, medium-sodium and high-sodium) of soup and bread were offered to each participant who rated the taste of each food on a 5-point Likert scale. Then, the participants rated their willingness to consume the low-sodium content foods on a 5-point Likert scale, given they were informed of the benefit of the low-sodium option. Generalised linear mixed model and multiple linear regression were used to analyse the data.

Setting

Elderly centres and community centres in Hong Kong.

Participants

Sixty hypertensive older people, 49 non-hypertensive older people and 60 non-hypertensive young people were recruited from June to August 2014.

Measurements

The tastiness score and the willingness score were the primary outcome measures. The Chinese Health Literacy Scale for Low Salt Consumption–Hong Kong population (CHLSalt-HK) was also assessed.

Results

The tastiness rating of the high-sodium option of soup was significantly lower than the medium-sodium option (p<0.001), but there was no significant difference between the low-sodium and the medium-sodium options (p=0.204). For bread, tastiness rating of the low-sodium option and the high-sodium option were significantly lower than the medium-sodium option (p<0.001 for both options). The tastiness score of soup did not have significant difference across the groups (p=0.181), but that of bread from the hypertensive older adults (p=0.012) and the non-hypertensive older adults (p=0.006) was significantly higher than the non-hypertensive young adults. Higher willingness rating to consume the low-sodium option was significantly (p<0.001) associated with higher tastiness rating of the low-sodium option of soup and bread, and weakly associated with higher health literacy of low salt intake (soup: p=0.041; bread: p=0.024). Hypertensive older adults tended to be more willing to consume the low-sodium option than non-hypertensive older adults for soup (p=0.009), there was insignificant difference between non-hypertensive older adults and non-hypertensive young adults (p=0.156). For bread, there was insignificant difference in willingness rating to consume low-sodium option (p=0.375).

Conclusion

Older people are at a higher risk of hypertension, reduction of salt intake is important for them to reduce their risk of cardiovascular diseases. There is room for reducing the sodium content of soup, while the sodium in bread should be reduced progressively. Improving the taste of low-sodium food may help to promote reduction in dietary sodium intake.

     

Validity of knee-estimated height to assess standing height in older adults: A secondary longitudinal analysis of the Mexican health and aging study

Objective

The main objective was to test the validity of height estimated by knee height in Mexican older adults, as a surrogate for standing height.

Design

Cohort study.

Setting

Data were drawn from the first and third waves of the Mexican Health and Aging Study.

Participants

Included participants were community-dwelling 50-year or older adults with measured height at baseline and in follow-up. Subjects with a lower limb fracture in the follow-up were excluded.

Measurements

Main measurements were baseline standing height and 11-year follow-up and knee-estimated height in follow-up. Population specific equations were used to estimate standing height from knee height. Comparisons between baseline standing height and knee-derived height were done with simple correlations, limits of agreement (Bland-Altman plot) and Deming regressions.

Results

A total of 136 50-year or older adults were followed-up for eleven years, with a mean age of 60. There was a positive correlation between knee-estimated height and baseline standing height of 0.895 (p<0.001) for men and of 0.845 (p<0.001) for women. Limits of agreement for men were from -6.95cm to 7.09cm and for women from -6.58cm to 8.44cm.

Conclusion

According to our results, knee-estimated height could be used interchangeably with standing height in Mexican older adults, and these results might apply also to other populations.

     

Altered Eating Attitudes in Nursing Home Residents and Its Relationship with their Cognitive and Nutritional Status

Background

although eating disorders are usually linked to young adolescents, these mental disorders can also appear in the elderly, especially in those living in nursing homes, which might be associated or not with the cognitive decline; however, there are few data regarding elderly subjects.

Objectives

the objective of the present work was to evaluate the presence of abnormal eating attitudes in nursing home residents and its relation with several cognitive, nutritional and psychological factors that could be influencing their nutritional state.

Design and Setting

a observational experimental study was carried out at several nursing homes of Murcia, Spain.

Subjects

139 nursing home residents.

Methods

EAT-26 test was used to screen classic eating disorders (anorexia and bulimia). Blandford’s scale was employed to determine aversive eating attitudes. Moreover, subjective appetite sensations, body image perception, nutritional (MNA and diet composition) and biochemical data were also evaluated.

Results

33% of the subjects had malnutrition. No subject showed symptoms of anorexia or bulimia; however, subjects with cognitive decline frequently showed aversive feeding behaviours (21.6%). Albumin values were significantly lower in subjects with cognitive impairment.

Conclusions

our data showed a clear relation between cognitive impairment and altered eating attitudes, which was reflected by both biochemical (albumin) and nutritional parameters, while no classic eating disorder was observed in residents with normal cognitive-status. These data confirm the need to strengthen our efforts towards maintaining the nutritional status of the subjects with cognitive impairment.

     

Perceptions of healthcare professionals on the usage of percutaneous endoscopic gastrostomy in a teaching hospital from a middle-income South East Asian country

Objective

To explore the perceptions of healthcare professionals’ (HCPs) in a South East Asian nation towards percutaneous endoscopic gastrostomy (PEG) feeding.

Design

Semi-structured, qualitative interviews.

Settings

A teaching hospital in Kuala Lumpur, Malaysia.

Participants

A total of 17 healthcare professionals aged 23-43 years, 82% women.

Results

Thematic analysis revealed five themes that represent HCPs’ perceptions in relation to the usage of PEG feeding: 1) knowledge of HCPs, 2) communication, 3) understanding among patients, and 4) financial and affordability.

Conclusion

The rationale for reluctance towards PEG feeding observed in this regions was explained by lack of education, knowledge, communication, team work, and financial support. Future studies should assess the effects of educational programmes among HCPs and changes in policies to promote affordability on the utilization of PEG feeding in this region.

     

Evaluation of a continuing educational intervention for primary health care professionals about nutritional care of patients at home

Objective

Evaluate the effectiveness of a continuing educational intervention on primary health care professionals’ familiarity with information important to nutritional care in a palliative phase, their collaboration with other caregivers, and their level of knowledge about important aspects of nutritional care.

Design

Observational cohort study.

Setting

10 primary health care centers in Stockholm County, Sweden.

Participants

140 district nurses/registered nurses and general practitioners/physicians working with home care.

Intervention

87 professionals participated in the intervention group (IG) and 53 in the control group (CG). The intervention consisted of a web-based program offering factual knowledge; a practical exercise linking existing and new knowledge, abilities, and skills; and a case seminar facilitating reflection.

Measurements

The intervention’s effects were measured by a computer-based study-specific questionnaire before and after the intervention, which took approximately 1 month. The CG completed the questionnaire twice (1 month between response occasions). The intervention effects, odds ratios, were estimated by an ordinal logistic regression.

Results

In the intra-group analyses, statistically significant changes occurred in the IG’s responses to 28 of 32 items and the CG’s responses to 4 of 32 items. In the inter-group analyses, statistically significant effects occurred in 20 of 32 statements: all 14 statements that assessed familiarity with important concepts and all 4 statements about collaboration with other caregivers but only 2 of the 14 statements concerning level of knowledge. The intervention effect varied between 2.5 and 12.0.

Conclusion

The intervention was effective in increasing familiarity with information important to nutritional care in a palliative phase and collaboration with other caregivers, both of which may create prerequisites for better nutritional care. However, the intervention needs to be revised to better increase the professionals’ level of knowledge about important aspects of nutritional care.

     

Protein enrichment of familiar foods as an innovative strategy to increase protein intake in institutionalized elderly

Objective

To increase the protein intake of older adults, protein enrichment of familiar foods and drinks might be an effective and attractive alternative for oral nutritional supplements (ONS). We performed a pilot study to test whether these products could help institutionalized elderly to reach a protein intake of 1.2 gram per kg body weight per day (g/kg/d).

Design

Intervention study with one treatment group (no control group). Dietary assessment was done before and at the end of a 10-day intervention.

Setting

Two care facilities in Gelderland, the Netherlands: a residential care home and a rehabilitation center.

Participants

22 elderly subjects (13 women, 9 men; mean age 83.0±9.4 years).

Intervention

We used a variety of newly developed protein enriched regular foods and drinks, including bread, soups, fruit juices, and instant mashed potatoes.

Measurements

Dietary intake was assessed on two consecutive days before and at the end of the intervention, using food records filled out by research assistants. Energy and macronutrient intake was calculated using the 2013 Dutch food composition database. Changes in protein intake were evaluated using paired t-tests.

Results

Protein intake increased by 11.8 g/d (P=0.003); from 0.96 to 1.14 g/kg/d (P=0.002). This increase is comparable to protein provided by one standard portion of ONS. The intake of energy and other macronutrients did not change significantly. At the end of the intervention more elderly reached a protein intake level of 1.2 g/kg/d than before (9 vs 4). Protein intake significantly increased during breakfast (+3.7 g) and during the evening (+2.2 g).

Conclusion

Including familiar protein enriched foods and drinks in the menu helped to meet protein recommendations in institutionalized elderly.

     

Association between the Mediterranean-style dietary pattern score and physical performance: Results from TRELONG study

Objectives

To determine the association between Mediterranean-Style Dietary Pattern Score and physical performance.

Design

Data analysis of a longitudinal study of a representative, age stratified, population sample.

Setting

The TREVISO LONGEVA (TRELONG) Study, in Treviso, Italy.

Participants

In 2010, 123 men and 181 women, age 77 years and over (mean age 86.3 ± 6.8 years).

Measurements

Performing a logistic regression in a multivariate analysis, hand grip strength and Short Physical Performance Battery (SPPB) were tested in relation to Mediterranean-Style Dietary Pattern Score (MSDPS).

Results

The hand grip mean value was 10.9 kg (± 9.5) and the SPPB score was 6.3 (± 3.8). The MSDPS mean value in this study sample was 38.1/100 (± 8.1). A significant association (p=0.036) between a high adherence to the Mediterranean diet (fourth quartile) and higher performance lower limbs (SPPB>7) was found. No correlation was reported for the hand grip strength.

Conclusion

We found an association statistically significant between a high adherence to the Mediterranean diet and higher physical performance.

     

Impact of Home-Delivered Meals on Nutrition Status and Nutrient Intake among Older Adults in Central Texas

Objective

This study aimed to measure changes in nutrition risk and nutrient intake after older adults received home-delivered meals (HDM) for 3 months.

Design

This study used a pre-posttest study design, with data collected before and after 3 months of HDM services.

Setting

Two HDM programs that serve the metropolitan areas of Austin and San Antonio, Texas.

Participants

Study participants were aged 60 years or older, without dementia or terminal illness, and receiving HDM in Austin, Texas and San Antonio, Texas for 3 months.

Measurements

The Nutrition Screening Initiative (NSI) and Mini Nutrition Assessment-Short Form (MNA-SF) were used to assess nutritional risk. The National Cancer Institute Diet History Questionnaire II (DHQ II) was used to assess nutrient intake over the past month.

Results

After receiving 3 months of HDM, nutrition status significantly improved as measured by the NSI and MNA-SF. More participants met or exceeded the recommended dietary allowances (RDA) for magnesium and zinc after receiving HDM compared to before receiving HDM. Dietary supplement intake was associated with a higher nutritional risk.

Conclusion

Improvements in nutrition status were found after 3 months of receiving HDM, whereas intake of most nutrients did not change significantly. Results of this study provide further evidence that HDM can reduce nutritional risk of older adults, and may inform HDM programs on the differences of NSI and/or MNA-SF to assess nutritional risk of clients.

     

Impact of nutritional status and sleep quality on hospital utilisation in the oldest old with heart failure

Objectives

To describe three-year trends in nutritional status and sleep quality and their impact on hospital utilisation in the oldest old (80 +) with heart failure (HF).

Design

Single-centred longitudinal observational study.

Setting

South-eastern Sweden.

Participants

90 elderly (80+) with objectively verified HF.

Measurements

Baseline data from the Mini Nutritional Assessment (MNA) and on sleep quality were collected through structured interviews following the HF diagnosis (n=90) and at a three-year follow-up (n=41). Data on hospital utilisation during the three years following the HF diagnosis were also collected.

Results

Nineteen percent of the participants were found to have impaired nutritional status, a condition that increased hospital utilisation by four bed days per year. A majority (85%) had impaired sleep quality, but no impact on hospital utilisation was found. Nutritional status and sleep quality were stable over the three-year period.

Conclusion

In the oldest old with HF, impaired nutritional status and impaired sleep quality are already common at HF diagnosis. Impaired nutritional status increases hospital utilisation significantly. Therefore, it is of supreme importance to systematically evaluate nutritional status and sleep quality in the oldest old when they are diagnosed with HF, as well as to take action if impairments are present.