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.

Preoperative Immunonutrition Significantly Reduced Surgical Site Infection After Urinary Diversion for Invasive Bladder Cancer: A Retrospective Cohort Study.

BACKGROUND: Radical cystectomy and ileal conduit have a high incidence of surgical site infection. In this study, we evaluated the effects of preoperative immunonutrition on its incidence following these procedures. MATERIALS AND METHODS: We retrospectively enrolled 86 patients who underwent radical cystectomy and ileal conduit at our hospital between 2014 October and 2021 July. They were sequentially divided into the Immunonutrition group (n = 43) and Control group (n = 43). Patients in the Immunonutrition group drank 4 packs of IMPACT (Nestle, Japan) per day for 5 days before surgery. IMPACT contains arginine and eicosapentaenoic acid. We compared levels of plasma arginine and eicosapentaenoic acid before and after surgery and the rate of surgical site infection between the groups. Factors related to surgical site infection were analyzed using univariate and multivariable logistic regression analysis. RESULTS: No statistically significant differences were observed in patient characteristics between the groups except for surgical operative method (P < .001) and transfusion (P = .009). Levels of plasma arginine and eicosapentaenoic acid were significantly increased the day before surgery in the immunonutrition group (P < .001). However, the levels of plasma arginine on the day after surgery did not vary significantly between the groups. The incidence of surgical site infection was significantly lower in the immunonutrition group (P = .014). Multivariate analyses showed a significant association of surgical site infection with immunonutrition (OR = 0.14, CI 0.03-0.72, P = .019) and with ASA classification (OR = 4.76, CI 1.23-18.40, P = .024). CONCLUSIONS: Preoperative immunonutrition significantly reduced the incidence of surgical site infection following radical cystectomy and ileal conduit.

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.

Association of protein intake during hospitalization with readmission in older adult patients with heart failure at risk of malnutrition.

BACKGROUND: The influence of protein intake during hospitalization on postdischarge readmission in patients with heart failure (HF) is still unclear. This study aimed to investigate the relationship between protein intake and readmission in older adult patients with HF at risk of malnutrition. METHODS: This retrospective observational study was conducted at a single acute care hospital. Patients were diagnosed with HF between April 2017 and March 2019, aged ≥65 years, and had a body mass index <35 and Geriatric Nutritional Risk Index <92 were included in the analysis. The primary outcome was HF-related readmission within 1 year after discharge. The Cox proportional hazards model was used to determine whether protein intake was an independent predictor of readmission within 1 year. RESULTS: Ultimately, 165 patients were included in the analysis: 105 patients did not require readmission, and 60 required readmission because of HF-related events. Multivariate analysis showed that protein intake <1.2 g/kg/day was an independent contributor to readmission in either model (model 1: hazard ratio [HR] = 2.07 [95% CI, 1.07-4.01], P = 0.030; model 2: HR = 2.24 [95% CI, 1.15-4.37], P = 0.018; model 3: HR = 2.70 [95% CI, 1.23-5.94], P = 0.013; and model 4: HR = 2.88 [95% CI, 1.28-6.51], P = 0.011). CONCLUSION: Low protein intake during hospitalization in older adult patients with HF at risk of malnutrition may increase the rate of readmission within 1 year after discharge. Nutrition intervention should be provided to these patients early during their hospitalization to ensure sufficient protein intake to maintain and improve their nutrition status and activity level.

Comparison of the adequacy of geriatric nutritional risk index with that of the mini nutritional assessment-short form and global leadership initiative on malnutrition criteria in assessing nutritional status to predict the 1-year prognosis of hospitalized Japanese older adults: a single-institutional cohort study.

BACKGROUND: The global leadership initiative on malnutrition (GLIM) proposed the first international standards (GLIM criteria) for malnutrition diagnosis. Early screening using nutritional tools is recommended to improve the prognosis of older patients. The association between Mini Nutritional Assessment-Short Form (MNAⓇ-SF) and Geriatric Nutritional Risk Index (GNRI) and prognosis has been reported, but there is insufficient evidence to develop the GLIM criteria for older inpatients. We aimed to evaluate the MNAⓇ-SF, GNRI, and GLIM criteria to determine their contribution to the prognosis prediction of hospitalized older patients at 1 year after discharge. METHODS: This study included 386 patients hospitalized between September 2014 and October 2015, and May and December 2019. After excluding 17 patients who died at the time of initial hospitalization, 23 who were lost to follow-up after 1 year, and 28 who had missing data on admission, only 318 were included in the final analysis. The primary outcome was death within 1 year after discharge, assessed using the MNA®-SF, GNRI, and GLIM criteria, and survival analysis was conducted. Multivariate Cox proportional hazards analysis was performed to identify the nutritional assessment tools that contributed to the prognosis prediction. RESULTS: A total of 43 patients died within 1 year. Of them, 58.1% had malnutrition and 37.2% were at risk of malnutrition, assessed using the MNAⓇ-SF; 27.9% had severely malnourished assessed using the GNRI; and 58.1% had severely malnourished assessed using the GLIM criteria. The proportions of malnourished and severely malnourished patients were significantly higher in the mortality group than in the survival group. Multivariate Cox proportional hazards analysis showed hazard ratios of 1.06 (95% confidence interval [CI]: 0.24-4.71) for at risk and 2.17 (95% CI: 0.48-9.84) for malnutrition (MNAⓇ-SF); 5.68 (95% CI: 2.74-11.80) for moderately malnourished and 7.69 (95% CI: 3.13-18.91) for severely malnourished (GNRI); and 1.47 (95% CI: 0.48-4.50) for moderately malnourished and 2.45 (95% CI: 1.22-4.93) for severely malnourished (GLIM criteria); GNRI had the most significant contribution to prognosis prediction. CONCLUSIONS: GNRI significantly contributed to the prognosis prediction 1 year after hospital discharge of older patients.

Effect of protein underdosing on the prognosis of patients with severe acute heart failure in the early acute phase: A single-institutional retrospective cohort study.

BACKGROUND: The appropriate protein dose during the early acute phase of severe acute heart failure (AHF) remains unknown. We hypothesized that protein underdosing during this period may lead to a poor prognosis. Thus, we investigated the relationship between protein sufficiency rate and prognosis during the early acute phase in patients with severe AHF. METHODS: This retrospective observational study investigated patients with AHF requiring invasive mechanical ventilation who were admitted in the intensive care and cardiac care units between January 2015 and August 2021. These patients were ranked according to the tertile of protein sufficiency rate on intubation day 2. Univariate and multivariate logistic regression analyses were performed to determine whether a low protein sufficiency rate on intubation day 2 was an independent factor for in-hospital mortality. Patients were weighted using the inverse probability of treatment weighting (IPTW) method to determine the differences in baseline characteristics. RESULTS: A total of 118 patients were included in the study and divided into low-protein (n = 40) and non-low-protein (n = 78) groups with protein sufficiency rates of ≤10% and >10%, respectively.In the multivariate analysis of in-hospital mortality, low protein sufficiency on day 2 was identified as an independent factor (odds ratio [OR] = 2.77, 95% confidence interval [CI] = 1.05-7.27, P = 0.039). After adjusting for baseline characteristics using the IPTW method, multiple logistic regression analysis of in-hospital mortality revealed low protein sufficiency on day 2 as an independent factor (OR = 3.32, 95% CI = 1.18-9.32, P = 0.023). CONCLUSION: Protein underdosing in the early acute phase of severe AHF may be associated with increased in-hospital mortality.

Association between early enteral nutrition and clinical outcome in patients with severe acute heart failure who require invasive mechanical ventilation.

BACKGROUND: This study aimed to examine the association between early enteral nutrition (EEN) and clinical outcome in patients with severe acute heart failure (AHF). METHODS: This retrospective observational study enrolled consecutive patients with AHF who required continuous invasive mechanical ventilation (IMV) for >48 h and were admitted to a single-center cardiac care unit (CCU). The primary outcome was CCU length of stay (LoS). We compared patients who were initiated on EN within 48 h of intubation (EEN group) with those who were initiated on EN after 49 h of intubation (delayed EN [DEN] group). Multivariate logistic regression analysis was performed to determine independent factors for primary and secondary outcomes. CCU LoS and IMV time were categorized using the median. RESULTS: We included 86 patients with AHF (EEN group, n = 56; DEN group, n = 30) who met the inclusion criteria. The median CCU LoS was significantly shorter in the EEN group (10 [8-15] days) than in the DEN group (15 [12-26] days, P = .007). Multivariate analysis indicated that time to EN initiation was an independent factor for CCU LoS (odds ratio [OR], 8.39; 95% confidence interval [CI], 2.18-32.20; P = .002), IMV time (OR, 4.84; 95% CI, 1.37-17.20; P = .015), and incidence of infection (OR, 2.73; 95％ CI, 1.04-7.18; P = .042). CONCLUSION: EEN (within 48 h of intubation) for patients with severe AHF who require continuous IMV might be associated with reduced CCU LoS, IMV time, and incidence of infection.

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.

Effect of Postoperative Oral Intake on Prognosis for Esophageal Cancer.

BACKGROUND: Patients undergoing surgery for esophageal cancer are at risk of prolonged hospital stay for postoperative malnutrition. Postoperative early oral feeing is a part of the "enhanced recovery after surgery protocol" for coping with this risk. However, the usefulness of early oral intake during perioperatively is questionable. METHODS: In total, 117 patients treated surgically for esophageal cancer were analyzed in the study. We assessed the oral energy sufficiency rate per nutritional requirement (oral-E/NR) at the fourth week postoperatively and classified the patients into two groups: Poor oral intake group (POI group; <25% oral-E/NR) and the control group (≥25% oral-E/NR). We analyzed the relationship among postoperative oral intake and prognoses. RESULTS: The POI group had worse postoperative nutritional status and a lower survival rate than the control group. In a multivariate analysis, <25% oral-E/NR was one of the independent factors contributing to negative outcomes postoperatively (adjusted hazard ratio: 2.70, 95% confidence interval: 1.30-5.61). CONCLUSIONS: In patients undergoing surgery for esophageal cancer, poor postoperative oral intake negatively affected not only on their postoperative nutritional status but also their overall prognosis. It is necessary to improve the adequacy of oral intake postoperatively for patients with esophageal cancer.

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.

Correction: Validation of Skeletal Muscle Volume as a Nutritional Assessment in Patients With Gastric or Colorectal Cancer Before Radical Surgery.

[This corrects the article DOI: 10.14740/jocmr3129w.].

Validation of Skeletal Muscle Volume as a Nutritional Assessment in Patients With Gastric or Colorectal Cancer Before Radical Surgery.

BACKGROUND: Recently, some studies have reported the importance of sarcopenia as a prognostic factor in patients with gastrointestinal cancer who have undergone surgery. We aimed to examine skeletal muscle volume for use in nutritional assessment of preoperative patients, and to compare the results with those of other conventional methods of nutritional assessment, such as biochemical or body composition values. METHODS: This was an open cohort study which examined skeletal muscle volume for use in nutritional assessment of preoperative patients. A total of 121 patients with gastrointestinal cancer who underwent radical surgery were enrolled in this study between June 1, 2008 and December 31, 2012. There were 39 and 82 patients with gastric and colorectal cancer, respectively. The primary outcome of this study was postoperative overall survival. The secondary outcomes were postoperative survival from cancer-related deaths, recurrences of cancer after surgery, postoperative complications, and postoperative hospital inpatient stay (measured in days). Univariate and multivariate analyses were used to identify the relevant factors for postoperative outcomes mentioned above. RESULTS: Skeletal muscle volume was a significant (hazard ratio (HR): 3.34, 95% confidence interval (CI): 1.21 - 9.17, P = 0.020) independent prognostic factor for cancer-related deaths in patients with gastric or colorectal cancer who had undergone surgery, and a marginally independent (HR: 2.48, 95% CI: 0.91 - 6.81, P = 0.077) factor that negatively contributed to overall survival in these patients. In contrast, the preoperative skeletal muscle volume was not correlated with the recurrence of cancer, and was not significantly correlated with the occurrence of severe complications after surgery or prolongation of hospitalization. CONCLUSIONS: The preoperative skeletal muscle volume was a significant prognostic factor in patients with gastric or colorectal cancers. Therefore, the estimation of skeletal muscle volume may be important for stable, long-term nutritional assessment in patients with gastrointestinal cancers.

Dietary Modification Trial in Community-Dwelling Japanese Elderly: A Pilot Study.

BACKGROUND: This study examined the effects of 6-month nutrition education programs for community-dwelling elderly. METHODS: This study enrolled 50 community-dwelling elderly who regularly visit outpatient clinics. The programs had three goals: salt reduction, increase in dietary fiber, and adequate protein intake. Since it would be difficult for elderly to achieve all goals concurrently, a single goal was chosen by participants themselves. Anthropometric measurements, blood sampling, and assessment of dietary intake were performed at baseline, 3 months, and 6 months. RESULTS: The nutrition education program for salt reduction was well accepted by the participants and the amount of daily salt intake showed median value of 9.6 g at baseline, 8.0 g at 3 months and 8.1 g at 6 months (P = 0.005). The amount of dietary fiber intake only slightly increased after taking the nutrition program (median value of 13.4 g at baseline, 15.3 g at 3 months and 15.5 g at 6 months; P = 0.695), because of difficulties in introducing new food options to the diet. After taking the adequate protein intake program, participants showed small decreases in protein (a modification from 1.24 g/kg IBW to 1.20 g/kg IBW) and salt intake (8.2 to 7.3 g) at 3 months, but the effects were not sustained at 6 months. CONCLUSION: This nutrition education program focusing on a single nutrient may serve as a strategy to successfully reduce salt intake and improve systolic blood pressure control in community-dwelling elderly individuals who regularly visit outpatient clinics. In our view, dietary and lifestyle habits should be taken into account as much as possible in nutrition education for elderly individuals.

Relationships between sarcopenia and household status and locomotive syndrome in a community-dwelling elderly women in Japan.

AIM: The aim of the present study was to identify factors associated with sarcopenia in community-dwelling elderly women in Japan. METHODS: A total of 186 women aged over 65 years attending preventive care classes were enrolled in the study. Muscle mass was assessed using bioelectrical impedance analysis. Sarcopenia was defined as low muscle mass and low muscle strength in accord with the consensus report of the Asian Working Group for Sarcopenia. Data regarding household status (living alone, with a spouse, or with children and/or grandchildren), calf circumference and the presence of locomotive syndrome were obtained, as well as dietary variety score, Tokyo Metropolitan Institute of Gerontology Index of Competence and Mini-Nutritional Assessment short form, and 10-item Eating Assessment Tool scores. RESULTS: Sarcopenia was identified in 21.0% of participants. Participants with sarcopenia were older, had a lower body mass index and calf circumference, and were more likely to have locomotive syndrome, and living with children and/or grandchildren. In multivariate analysis, age, body mass index <18.5 and locomotive syndrome were significantly associated with sarcopenia, as were associated living alone (OR 1.69, 95% CI 0.45-6.41), and living with children and/or grandchildren (OR 2.46, 95% CI 0.71-8.54) and dietary variety score ≥9 (OR 4.98, 95% CI 0.97-25.56). CONCLUSIONS: Age, body mass index, dietary variety score, locomotive syndrome and household status were associated with sarcopenia. Early interventions are required for older adults identified as having a higher risk of sarcopenia to prevent its adverse health consequences. Geriatr Gerontol Int 2017; 17: 54-60.

Physical inactivity and insufficient dietary intake are associated with the frequency of sarcopenia in patients with compensated viral liver cirrhosis.

AIM: The association between sarcopenia and nutritional status is thought to be an important problem in patients with cirrhosis. In this study, we investigated whether nutritional factors were related to sarcopenia in patients with liver cirrhosis. METHODS: The subjects were 50 patients with cirrhosis aged 41 years or older. In this study, the subjects were interviewed about their dietary habits, and their daily physical activity was surveyed using a pedometer. The skeletal muscle mass index (SMI) was calculated using the appendicular skeletal muscle mass (ASM) measured by bioelectric impedance analysis. The handgrip strength was measured using a hand dynamometer. Sarcopenia was defined by SMI and handgrip strength. The patients with cirrhosis were categorized as normal group or sarcopenia group, and the two groups were compared. Univariate and multivariate logistic regression modeling were used to identify the relevance for sarcopenia in patients with cirrhosis. RESULTS: Height (odds ratio (OR), 5.336; 95% confidence interval [CI], 1.063-26.784; P = 0.042), energy intake per ideal bodyweight (IBW) (OR, 5.882; 95% CI, 1.063-32.554; P = 0.042) and number of steps (OR, 4.767; 95% CI, 1.066-21.321; P = 0.041) were independent relevant factors for sarcopenia. Moreover, a significantly greater number of the patients in the sarcopenia group had low values for both parameters' energy intake per IBW and number of steps. CONCLUSION: Our results suggest that walking 5000 or more steps per day and maintaining a total energy intake of 30 kcal/IBW may serve as a reference for lifestyle guidelines for compensated cirrhotic patients.

Nutritional status in relation to lifestyle in patients with compensated viral cirrhosis.

AIM: To assess the nourishment status and lifestyle of non-hospitalized patients with compensated cirrhosis by using noninvasive methods. METHODS: The subjects for this study consisted of 27 healthy volunteers, 59 patients with chronic viral hepatitis, and 74 patients with viral cirrhosis, from urban areas. We assessed the biochemical blood tests, anthropometric parameters, diet, lifestyle and physical activity of the patients. A homeostasis model assessment-insulin resistance (HOMA-IR) value of ≥ 2.5 was considered to indicate insulin resistance. We measured height, weight, waist circumference, arm circumference, triceps skin-fold thickness, and handgrip strength, and calculated body mass index, arm muscle circumference (AMC), and arm muscle area (AMA). We interviewed the subjects about their dietary habits and lifestyle using health assessment computer software. We surveyed daily physical activity using a pedometer. Univariate and multivariate logistic regression modeling were used to identify the relevant factors for insulin resistance. RESULTS: The rate of patients with HOMA-IR ≥ 2.5 (which was considered to indicate insulin resistance) was 14 (35.9%) in the chronic hepatitis and 17 (37.8%) in the cirrhotic patients. AMC (%) (control vs chronic hepatitis, 111.9% ± 10.5% vs 104.9% ± 10.7%, P = 0.021; control vs cirrhosis, 111.9% ± 10.5% vs 102.7% ± 10.8%, P = 0.001) and AMA (%) (control vs chronic hepatitis, 128.2% ± 25.1% vs 112.2% ± 22.9%, P = 0.013; control vs cirrhosis, 128.2% ± 25.1% vs 107.5% ± 22.5%, P = 0.001) in patients with chronic hepatitis and liver cirrhosis were significantly lower than in the control subjects. Handgrip strength (%) in the cirrhosis group was significantly lower than in the controls (control vs cirrhosis, 92.1% ± 16.2% vs 66.9% ± 17.6%, P < 0.001). The results might reflect a decrease in muscle mass. The total nutrition intake and amounts of carbohydrates, protein and fat were not significantly different amongst the groups. Physical activity levels (kcal/d) (control vs cirrhosis, 210 ± 113 kcal/d vs 125 ± 74 kcal/d, P = 0.001), number of steps (step/d) (control vs cirrhosis, 8070 ± 3027 step/d vs 5789 ± 3368 step/d, P = 0.011), and exercise (Ex) (Ex/wk) (control vs cirrhosis, 12.4 ± 9.3 Ex/wk vs 7.0 ± 7.7 Ex/wk, P = 0.013) in the cirrhosis group was significantly lower than the control group. The results indicate that the physical activity level of the chronic hepatitis and cirrhosis groups were low. Univariate and multivariate logistic regression modeling suggested that Ex was associated with insulin resistance (odds ratio, 6.809; 95% CI, 1.288-36.001; P = 0.024). The results seem to point towards decreased physical activity being a relevant factor for insulin resistance. CONCLUSION: Non-hospitalized cirrhotic patients may need to maintain an adequate dietary intake and receive lifestyle guidance to increase their physical activity levels.