Association between a malnutrition screening tool and mealtime observation checklist items in older people receiving oral intake support: A cross-sectional study of four long-term care facilities.

BACKGROUND: Multiple nutritional screening tools are available for older people; however, few screening tools include specific eating behaviours as risk factors that could lead to poor food intake. The 24-item mealtime observation checklist (MOCL), developed by the Japanese Ministry of Health, Labour and Welfare in 2015, comprises signs, symptoms and conditions during mealtime that reflect eating and swallowing functions and oral conditions. OBJECTIVES: To examine factors associated with malnutrition among the MOCL items in older people. METHODS: A cross-sectional study was conducted using data from a retrospective cohort study conducted at four long-term care facilities in Japan. Among the older people residing in the facilities, 198 who received oral intake support were included in the analyses. Nutritional status was assessed using the Mini Nutritional Assessment-Short Form (MNA®-SF), and comparisons were made between 'malnutrition' and 'at-risk or well-nourished'. The association between each MOCL item and malnutrition was assessed using multivariable logistic regression analysis. RESULTS: Of the 198 participants, 98 (49.5%) were classified as 'malnutrition', 98 (49.5%) as 'at-risk' and 2 (1%) as 'well-nourished' by MNA®-SF. After adjusting for participant characteristics such as age and sex, significant associations with malnutrition were observed for four items from the 24-item MOCL: 'Has fatigue due to extended mealtime (odds ratio [OR] = 3.20, 95% confidence interval [CI]: 1.36-7.53)', 'Food residues in the oral cavity are conspicuous (OR = 2.77, 95% CI: 1.38-5.52)', 'Has difficulty swallowing food and takes time to swallow (OR = 3.78, 95% CI: 1.45-9.84)' and 'Assisted feeding is required (OR = 3.70, 95% CI: 1.73-7.91)'. CONCLUSIONS: The four signs, symptoms and conditions during mealtime identified in this study may be associated with malnutrition in older people. IMPLICATIONS FOR PRACTICE: These may indicate the potential eating problems that can lead to malnutrition. By incorporating them into early intervention and prevention measures, health care providers may help prevent malnutrition and improve the nutritional status of older people.

Validation of the applicability of the mealtime observation checklist in predicting the risk of aspiration pneumonia in older adults receiving oral intake support: A retrospective cohort study of four long-term care facilities.

AIM: In Japan, a 24-item mealtime observation checklist (MOCL) was developed in 2015 to support oral intake and prevent aspiration in older adults. The MOCL consists of signs/symptoms/conditions that reflect eating and swallowing functions and oral conditions. This study aimed to examine the association between each MOCL item and the onset of aspiration pneumonia (AP). METHODS: This retrospective cohort study included 199 older adults with difficulties in oral intake residing in four long-term care facilities. The association between the time to the onset of AP (6 months follow-up) and each MOCL item was examined using Cox proportional hazards models. RESULTS: The median (25th, 75th percentiles) age of the participants was 87 (82, 91.5) years; 131 (65.8%) were women; and 24 developed AP during the study period. After adjusting for the characteristics of participants, six items were significantly associated with the onset of AP: "Has difficulty maintaining a sitting position" (hazard ratio [HR] = 3.29, 95% confidence interval [CI]: 1.37-7.88), "Sleep while eating" (HR = 3.45, 95% CI: 1.12-10.59), "Has difficulty starting to eat, frequently interrupts eating even after starting to eat, and has difficulty concentrating on eating" (HR = 2.51, 95% CI: 1.10-5.72), "Has fatigue because additional time is needed to eat" (HR = 3.08, 95% CI: 1.32-7.20), "Dry mouth" (HR = 2.84, 95% CI: 1.21-6.67), and "Assisted feeding is required" (HR = 2.90, 95% CI: 1.21-6.93). CONCLUSIONS: Of the 24 items on the MOCL, we found six items that might contribute to screening older adults at a high risk of AP onset. Geriatr Gerontol Int 2023; 23: 376-382.

Severity of Liver Fibrosis Is Associated with the Japanese Diet Pattern and Skeletal Muscle Mass in Patients with Nonalcoholic Fatty Liver Disease.

It is not fully clear as to which dietary patterns are associated with the pathogenesis of nonalcoholic fatty liver disease (NAFLD) in Asia. We conducted a cross-sectional study of 136 consecutively recruited patients with NAFLD (49% female, median age 60 years). Severity of liver fibrosis was assessed using the Agile 3+ score, a recently proposed system based on vibration-controlled transient elastography. Dietary status was assessed using the 12-component modified Japanese diet pattern index (mJDI12). Skeletal muscle mass was assessed by bioelectrical impedance. Factors associated with intermediate-high-risk Agile 3+ scores and skeletal muscle mass (75th percentile or higher) were analyzed by multivariable logistic regression. After adjustment for confounders, such as age and sex, the mJDI12 (OR: 0.77; 95% CI: 0.61, 0.99) and skeletal muscle mass (75th percentile or higher) (OR: 0.23; 95% CI: 0.07, 0.77) were significantly associated with intermediate-high-risk Agile 3+ scores. Soybeans and soybean foods were significantly associated with skeletal muscle mass (75th percentile or higher) (OR: 1.02; 95% CI: 1.00, 1.04). In conclusion, the Japanese diet pattern was associated with the severity of liver fibrosis in Japanese patients with NAFLD. Skeletal muscle mass was also associated with the severity of liver fibrosis, and intake of soybeans and soybean foods.

Exploration of an objective and simple index as the outcome of nutrition support for elderly patients and identification of risk factors.

OBJECTIVES: The study aimed to explore the risk factors for the outcome of nutrition support teams (NSTs) for elderly patients. Previously identified risk factors lack general versatility owing to slightly subjective judgment standards; this study aimed to explore an objective and simple index of NST outcome and identify the risk factors for NST outcome. SUBJECTS: This retrospective observational study analyzed, 372 elderly patients enrolled in the NST between January 2014 and July 2018. We identified that the energy fill rate to total energy expenditure (%TEE) at the time of NST termination (post-%TEE) < 75.0% was the most valid index for the outcome in our previous study. The cutoff values of continuous variables at the time of NST enrollment (pre-) were set for post-%TEE < 75.0% using receiver operating characteristic curve analysis, and hazard ratios (HRs) were calculated. RESULTS: From the multivariable Cox proportional hazard analysis, pre-%TEE < 62.6% (HR: 1.96; 95% confidence interval [95% CI]: 1.29-2.99; p = 0.002), presence of pressure ulcers (HR: 1.74; 95% CI: 1.02-2.98; p = 0.042), pre-prognostic nutritional index (PNI) < 32.7 (HR: 1.78; 95% CI: 1.13-2.82; p = 0.014), and presence of pre-peripheral parenteral nutrition (PPN) (HR: 1.74; 95% CI: 1.19-2.56; p = 0.005) were identified as independent risk factors for post-%TEE < 75.0%. CONCLUSION: Post-%TEE < 75.0% was the objective and simple index for NST outcomes. Patients with low pre-%TEE, pressure ulcers, low pre-PNI, or pre-PPN require early nutritional intervention.

Scoring methods used in the dietary variety score survey to predict malnutrition among older patients receiving home care.

BACKGROUND: The dietary variety score (DVS), a simple dietary survey method for older adults, investigates the weekly frequency of consumption of the 10 food groups in Japan. The DVS is also associated with nutritional status. The original scoring method applied only to community-dwelling older adults, not to older patients receiving home care, who have little dietary variety. AIM: Using three different scoring methods for the DVS, we examined which method was most likely to reflect the nutritional status of older patients receiving home care. METHODS: This cross-sectional study was carried out on older patients receiving home care. Participant characteristics, the DVS (evaluated using three different scoring methods), and the Mini Nutritional Assessment-Short Form (MNA® -SF) survey were researched. A receiver operating characteristic (ROC) analysis was performed to find the cut-off value for the DVS. Multivariate analysis was performed, with malnutrition as the outcome, to investigate the extent to which the DVS is associated with malnutrition. RESULTS: We studied 317 participants. The DVS could produce significant ROC curves using modified scoring methods A and B (p = .028 and .042) with nutritional status as the outcome. Cut-off value, sensitivity and specificity were 30 points, 60.9% and 55.9% in modified scoring method A and 5 points, 79.1%, and 35.6% in modified scoring method B. Results of the multivariate logistic regression analysis, in Model 1 dysphagia (odds ratio [95% confidence interval]: 3.85 [1.70-8.71]) and the DVS of modified scoring method A (2.00 [1.11-3.62]) were significant independent factors. In Model 2, dysphagia (3.57 [1.58-8.07]) and the DVS based on modified scoring method B (2.36 [1.24-4.47]) were significant independent factors. CONCLUSIONS: Modified scoring method B was found to be most suitable for the dietary assessment of older patients receiving home care. IMPLICATIONS FOR PRACTICE: Even in the absence of registered dietitians, any care staff member who is involved in providing nursing services during home-visits is capable of administering a dietary survey, when using the easy DVS scoring method.

Lower dietary variety is a relevant factor for malnutrition in older Japanese home-care recipients: a cross-sectional study.

BACKGROUND: Nutritional status of the older people is affected by various life-style factors. Although dietary habit is one of the life-style factors, it is unknown which of older home-care recipients' dietary habits are associated with malnutrition. The purpose of this study was to examine the association of dietary variety, as an evaluation index for dietary habits, with malnutrition in Japanese older home-care recipients. METHODS: This cross-sectional study was conducted in a single city, Hyogo Prefecture, Japan between July and October 2016. Three hundred thirty-three community-dwelling older care recipients (aged 65 years or older who were receiving home-visit nursing care services) were enrolled. Their nutritional status (Mini Nutritional Assessment®-short form: MNA®-SF), dietary variety (Food frequency score [FFS]), socio-demographic characteristics (age, sex, marital status, etc.), health indicators (comorbidity [Charlson Comorbidity Index] and dysphagia status [Dysphagia Severity Scale]) were assessed. The participants were classified into two groups: malnourished (0-7 points) and non-malnourished (8-14 points), according to their MNA®-SF scores. Multivariate logistic regression analysis was used to examine the factors associated with malnutrition. RESULTS: A total of 317 participants were analyzed (118 men, 199 women, median age: 84 years). Compared to the fourth (highest) quartile of FFS, odds ratios (OR) (95% confidence intervals [CI]) of the third, second, and first (lowest) quartiles of FFS were 1.08 (0.42-2.80), 1.29 (0.56-2.98), and 2.30 (1.02-5.19), respectively (p for trend = 0.049). Higher Charlson Comorbidity Index score and the presence of dysphagia were also significantly associated with malnutrition (OR: 2.08, 95% CI: 1.08-4.00 and OR: 3.86, 95% CI: 2.08-7.17, respectively). CONCLUSION: Lower dietary variety was significantly associated with malnutrition in Japanese older home-care recipients.

Triglyceride deposit cardiomyovasculopathy: a rare cardiovascular disorder.

Triglyceride deposit cardiomyovasculopathy (TGCV) is a phenotype primarily reported in patients carrying genetic mutations in PNPLA2 encoding adipose triglyceride lipase (ATGL) which releases long chain fatty acid (LCFA) as a major energy source by the intracellular TG hydrolysis. These patients suffered from intractable heart failure requiring cardiac transplantation. Moreover, we identified TGCV patients without PNPLA2 mutations based on pathological and clinical studies. We provided the diagnostic criteria, in which TGCV with and without PNPLA2 mutations were designated as primary TGCV (P-TGCV) and idiopathic TGCV (I-TGCV), respectively. We hereby report clinical profiles of TGCV patients. Between 2014 and 2018, 7 P-TGCV and 18 I-TGCV Japanese patients have been registered in the International Registry. Patients with I-TGCV, of which etiologies and causes are not known yet, suffered from adult-onset severe heart disease, including heart failure and coronary artery disease, associated with a marked reduction in ATGL activity and myocardial washout rate of LCFA tracer, as similar to those with P-TGCV. The present first registry-based study showed that TGCV is an intractable, at least at the moment, and heterogeneous cardiovascular disorder.

Association Between Risk Factors and Intensive Nutritional Intervention Outcomes in Elderly Individuals.

BACKGROUND: The purpose of this study was to identify risk factors for intensive nutritional intervention outcomes in elderly undernourished patients to help reduce the number of patients with prolonged hospital stay or without recuperation of previous activities of daily living and quality of life. METHODS: In total, 230 patients who received interventions from a nutrition support team (NST) between January 2016 and July 2018 were included. Patients were classified into two groups based on NST intervention outcomes: patients with improved nutritional status were included in the successful group, whereas those whose nutritional status did not improve, as defined by progressive illness or death, were classified into the non-successful group. We assessed patient characteristics, laboratory data, and nutrition support methods. RESULTS: Our multivariate Cox proportional hazard analysis showed that: 1) The presence of peripheral parenteral nutrition (hazard ratio (HR): 1.80; 95% confidence interval (CI): 1.13 - 2.88) was identified as an independent risk factor for NST intervention outcomes; 2) The energy fill rate to total energy expenditure was < 66.0% (HR: 1.61; 95% CI: 0.98 - 2.66); and 3) A geriatric nutritional risk index score < 70.0 (HR: 1.54; 95% CI: 0.92 - 2.56) tended to be negatively associated with NST intervention outcomes. CONCLUSIONS: In addition to the nutrition therapy provided by a traditional NST, patients with the risk factors require nutritional intervention. Elderly individuals should also receive nutrition care because they have been recuperating at their home or in long-term care facilities, to prevent experiencing adverse conditions.

Preoperative Depressive Mood of Patients With Esophageal Cancer Might Delay Recovery From Operation-Related Malnutrition.

BACKGROUND: We investigated the relationship between the preoperative psychological state and the perioperative nutritional conditions of patients with esophageal cancer. METHODS: Seventy-three participants underwent operations for esophageal cancer in our hospital. Depressive state was evaluated using the Self-Rating Depression Scale (SDS). General quality of life (QOL) was assessed using the SF-8™, and the nutritional assessments were evaluated through anthropometric analysis, bioelectrical impedance analysis (BIA) and some biochemical assessments. RESULTS: In the preoperative stage, patients with higher SDS scores, representing a more depressive state, had low arm circumference, grip strength, serum albumin levels and prognostic nutritional index. Patients with higher SDS scores also had a tendency for a lower physical component summary, representing physical QOL by the Eight-Item Short Form Health Survey (SF-8™). At 3 months after surgery, patients with higher preoperative SDS scores had significantly lower body mass indexes (BMIs) and had a lower tendency of body fat masses. In the univariate and multivariate analyses on the recovery of BMI at 3 months after surgery, preoperative SDS score was the only independent risk factor (odd ratio (OR): 4.07, 95% confidence interval (CI): 1.15 - 14.35) in this study. CONCLUSION: Preoperative depressive mood, as evaluated by the SDS, was the sole relevant factor for postoperative body weight recovery of patients with esophageal cancer. Preoperative depressive mood of patients with esophageal cancer might delay recovery from operation-related malnutrition. Some measures against preoperative depressive mood might be necessary for early recovery from postoperative malnutrition in patients with esophageal cancer.

Two arginine residues in the COOH-terminal of human ß-defensin-3 constitute an essential motif for antimicrobial activity and IL-6 production.

Human ß-defensin-3 (HBD-3) possesses antimicrobial activities and the potential to induce proinflammatory cytokines. HBD-3 contains a unique motif of two arginine residues (Arg or R) in the COOH-terminal region. To understand the bioactive properties of the Arg residues of HBD-3, we examined antimicrobial activities against Staphylococcus aureus and Pseudomonas aeruginosa using synthetic HBD-2, HBD-3 and two variant peptides of HBD-3: the Arg-truncated variant designated desR HBD-3 and NRR HBD-3, in which both Arg residues were shifted to the N-terminal region. IL-6 production from keratinocytes was studied using the peptides. HBD-3 possessed approximately five-fold more potent antimicrobial activities, evaluated as the minimum inhibitory concentration (MIC), against S. aureus compared with desR and NRR HBD-3, while no significant activity was observed in HBD-2. The antimicrobial activity of HBD-3 against S. aureus was well preserved even at high sodium chloride concentrations, but was attenuated in desR and NRR HBD-3. All the peptides exhibited similar antimicrobial activities against P. aeruginosa, but HBD-2 and desR HBD-3 showed diminished antimicrobial activities against P. aeruginosa at high salt concentrations. IL-6 production was significantly induced in keratinocytes with HBD-3, but not remarkably with stimulation by other peptide. These Arg residues are essential for the antimicrobial and biological properties of HBD-3.

Successful Intervention for Pressure Ulcer by Nutrition Support Team: A Case Report.

A 23-year-old woman with heart failure developed pressure ulcer on her sacral area due to a long-term bed rest and impaired hemodynamics. The ulcer improved only slightly after 2 months with povidone-iodine sugar ointment because of severe nausea and anorexia. Then, the nutrition support team (NST) started intervention and estimated the patient's malnutrition from her body weight (30.1 kg), body mass index (BMI) (13.9), triceps skinfold thickness (TSF) (3.5 mm), arm circumference (AC) (17.2 cm) and serum albumin (2.6 g/dl). The NST administrated an enteral nutrition formula through a nasogastric tube and tried to provide meals according to the patient's taste. Although DESIGN score improved to 7 (DESIGN: d2e1s2i1g1n0 = 7) 2 months later, severe nausea prevented the patient from taking any food perorally. However, after nasogastric decannulation, her appetite improved and 1 month later her body weight increased to 32.8 kg, her BMI to 15.2, TSF to 7.5 mm, AC to 19.7 cm and serum albumin to 4.1 g/dl, and the wound completely healed.

Analysis of causal models of diet for patients with head and neck cancer receiving radiation therapy.

PURPOSE: This study seeks to establish causal models of diet which maintain the appetite of head and neck cancer patients receiving radiation therapy. SAMPLE AND METHODS: We collected data from 208 patients at two radiation doses, 30/50 Gy, using a questionnaire on appetite and analyzed the items using structural equation modeling. RESULTS: In the causal model for 30 Gy, we established a path using the four intervening variables "ease of consuming foods in smooth forms," "ease of consuming foods with a chewable texture and suitable temperature," "ease of consuming lightly seasoned foods with a flavorful smell," and "overall ease of consuming a given meal" from the temporal relationship between "dietary preferences" and "maintaining appetite while caring for the oral cavity." In the causal model for 50 Gy, we established a path between "ease of consuming foods with a mild temperature and smell," and "maintaining appetite while caring for the oral cavity" using the four intervening variables "ease of consuming foods that are easy to swallow," "ease of consuming foods that dissolve well in the mouth," "ease of consuming foods with a mild taste," and "overall ease of consuming a given meal." The goodness of fit indices for both models were above 0.85 for both the goodness of fit index (GFI) and adjusted GFI (AGFI), and less than 0.08 for root mean square error of approximation (RMSEA), indicating a satisfactory goodness of fit. CONCLUSIONS: Food characteristics help to maintain patient appetite at cumulative radiation doses of 30/50 Gy.