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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.
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Lista de Checagem , Desnutrição , Humanos , Idoso , Estudos Transversais , Assistência de Longa Duração , Avaliação Nutricional , Estudos Retrospectivos , Estado Nutricional , Desnutrição/diagnóstico , RefeiçõesRESUMO
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.
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Neoplasias da Bexiga Urinária , Derivação Urinária , Humanos , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/etiologia , Infecção da Ferida Cirúrgica/prevenção & controle , Ácido Eicosapentaenoico , Dieta de Imunonutrição , Derivação Urinária/efeitos adversos , Derivação Urinária/métodos , Neoplasias da Bexiga Urinária/cirurgia , Neoplasias da Bexiga Urinária/complicações , Cistectomia/efeitos adversos , Cistectomia/métodos , Arginina , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controleRESUMO
BACKGROUND: Both malnutrition and at-risk of malnutrition are prevalent among older patients receiving home medical care. Discontinuation of home medical care usually occurs when an older patient is admitted to a hospital or nursing home or dies. This study aimed to assess prospective associations between nutritional status and discontinuation of home medical care in older patients. METHODS: Three hundred and thirty-three Japanese older patients receiving home-visit nursing care services were included in this study. Their nutritional status was assessed using the Mini Nutritional Assessment®-Short Form, and patients were classified into three groups (well-nourished, at-risk of malnutrition and malnourished). Outcomes were confirmed at the 1-year follow-up survey. Hazard ratios (HRs) and 95% confidence intervals (CIs) for discontinuation of home medical care based on nutritional status were calculated using a Cox proportional hazard model. Covariates included age, sex, living status, economic status, activities of daily living, comorbidities and dysphagia status. RESULTS: In total, 297 patients (median age: 84 years) were analysed. At baseline, 48.5% of the patients were at-risk of malnutrition and 18.9% were malnourished. During the observation period of 1 year, 27.6% patients discontinued their home medical care. In the adjusted model, the HR for discontinuation of home medical care among those at-risk of malnutrition was 2.44 (95% CI: 1.34-4.45) times than that of the well-nourished group, although the malnourished group was not significantly associated with discontinuation of home medical care (HR: 1.69, 95% CI: 0.77-3.72; referent: well-nourished). CONCLUSIONS: At-risk of malnutrition was associated with discontinuation of home medical care among older patients.
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Atividades Cotidianas , Desnutrição , Humanos , Idoso , Idoso de 80 Anos ou mais , Seguimentos , Desnutrição/etiologia , Desnutrição/complicações , Estado Nutricional , Avaliação Nutricional , Avaliação GeriátricaRESUMO
Bat swing velocity (BSV) is an imperative element of a successful baseball hitting performance. This study aimed to investigate the anthropometric and physiological variables associated with BSV and explore strength and conditioning programs to increase BSV in collegiate baseball players. Seventy-eight collegiate baseball players (mean age ± SD, 19.4 ± 1.0 years) participated in this study. Maximum BSV (km/h) was measured using Blast Baseball (Blast Motion Inc., Carlsbad, CA, USA). The anthropometric and physiological variables measured were height, body mass, lean body mass, grip strength, back muscle strength, the 30 m sprint, standing long jump, and backward overhead medicine ball throwing. Analysis using Pearson's product-moment correlation coefficient showed a weak but significant positive correlation between all anthropometric measurements to BSV. Significant relationships existed between physiological variables of hand grip, back muscle strength, and backward overhead medicine ball throwing, but not the standing long jump and 30 m sprint. These data show that BSV is related to anthropometric and physiological variables, particularly upper and lower body strength and full-body explosive power. Based on the results of this study, we designed examples of sound training programs to increase BSV. Strength and conditioning coaches may want to consider using this information when designing a training program for collegiate baseball players.
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BACKGROUND: A limited number of studies have evaluated the masticatory indices of individuals with obesity who only chew their food a few times and for shorter duration or who were provided with an instructional intervention. This study aimed to examine the effects of a 6-month instructional mastication intervention on the body composition and biochemical indices in female patients with obesity. METHODS: Female patients with obesity were randomly classified into a conventional treatment group (CTG; 12 individuals), which only received normal nutritional and exercise guidance, and a mastication intervention group (MIG; 16 individuals), which received an additional mastication guidance. The MIG received guidance on foods requiring increased number of chews and chewing duration, eating techniques, and the proper method of cutting foods. RESULTS: Changes in the masticatory, body composition, and biochemical indices were compared before and after the 6-month intervention. The values of body composition indices decreased significantly in both groups; however, the rate of change in body mass index significantly decreased in the MIG. In addition, the values of biochemical indices were significantly decreased in the MIG compared with that in the CTG, which is attributed to the addition of mastication instruction to female patients with obesity. CONCLUSION: Increasing the number of chews and duration of chewing times for carbohydrates, which are staple foods, possibly contributed to weight loss and improvement of glucose metabolism. TRIAL REGISTRATION: UMIN, UMIN000025875. Registered on 27 Jan 2017.
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Mastigação , Obesidade , Humanos , Feminino , Obesidade/terapia , Índice de Massa Corporal , Fatores de Tempo , Redução de PesoRESUMO
BACKGROUND & AIMS: Nitrogen balance (NB) is an important indicator of protein utilization in the body, and a positive NB is essential for maintaining and improving nutritional status. However, information is lacking on the target values of the energy and protein levels required to maintain positive NB in cancer patients. This study aimed to verify the energy and protein requirements for positive NB in preoperative esophageal cancer patients. METHODS: This study included patients for esophageal cancer surgery who were admitted for radical surgery. Urine urea nitrogen (UUN) levels were measured based on 24-h urine storage. Energy and protein intakes were calculated from the dietary intake during hospitalization and the amount administered from enteral and parenteral nutrition. The characteristics of the positive and negative NB groups were compared, and patients' characteristics related to UUN excretion were analyzed. RESULTS: Seventy-nine patients with esophageal cancer were included, and 46% of patients were negative NB. All patients with energy intake ≥30â kcal/kg/day and protein intake ≥1.3â g/kg/day had positive NB. Whereas, in the group with energy intake ≥30â kcal/kg/day and protein intake <1.3â g/kg/day, 67% of patients were positive NB. There was a significant positive relation between UUN excretion and retinol-binding protein in multiple regression analyses adjusted for several patients' characteristics (ß = 0.28, p = 0.048). CONCLUSION: In preoperative esophageal cancer patients, 30â kcal/kg/day of energy and 1.3â g/kg/day of protein were the guideline values for positive NB. Good short-term nutritional status was a factor associated with increased UUN excretion.
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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.
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Transtornos de Deglutição , Pneumonia Aspirativa , Humanos , Feminino , Idoso , Masculino , Assistência de Longa Duração , Estudos Retrospectivos , Lista de Checagem , Pneumonia Aspirativa/diagnóstico , Pneumonia Aspirativa/epidemiologia , Pneumonia Aspirativa/etiologia , Transtornos de Deglutição/diagnóstico , Transtornos de Deglutição/epidemiologia , Transtornos de Deglutição/etiologia , Fatores de Risco , RefeiçõesRESUMO
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.
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Hepatopatia Gordurosa não Alcoólica , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Hepatopatia Gordurosa não Alcoólica/etiologia , Estudos Transversais , População do Leste Asiático , Cirrose Hepática/complicações , Dieta , Músculo Esquelético/patologia , Fígado/patologiaRESUMO
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.
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Insuficiência Cardíaca , Desnutrição , Humanos , Idoso , Readmissão do Paciente , Alta do Paciente , Assistência ao Convalescente , Hospitalização , Insuficiência Cardíaca/complicações , Insuficiência Cardíaca/terapia , Desnutrição/etiologia , Desnutrição/diagnósticoRESUMO
BACKGROUND: Patients with esophageal cancer are prone to nutrition deterioration during the perioperative period and have a high incidence of postoperative complications, prolonging hospitalization. Decreased muscle mass is a known contributor to this deterioration, but there is insufficient evidence on the effects of preoperative maintenance and improvement of muscle mass. In this study, we evaluated the relationship between body composition, early postoperative discharge, and postoperative complications in patients with esophageal cancer. METHODS: This was a retrospective cohort study. Patients were divided into an early discharge group and a control group, who were discharged ≤21 days postoperatively and >21 days, respectively. The relationship of body composition to postoperative complications and discharge time in patients was evaluated via multivariate logistic regression using isotemporal substitution (IS) models. RESULTS: The early discharge group comprised 31 of the 117 patients (26%) included. This group had significantly lower incidences of sarcopenia and postoperative complications than the control group. In logistic regression analyses estimating the effect of changes in body composition using the IS models, preoperative replacement of 1 kg of body fat with 1 kg of muscle mass was associated with significantly higher odds of early discharge (odds ratio [OR], 1.28; 95% CI, 1.03-1.59) and lower odds of postoperative complications (OR, 0.81; 95% CI, 0.66-0.98). CONCLUSION: In patients with esophageal cancer, a preoperative increase in muscle mass may reduce postoperative complications and hospital stay duration.
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Neoplasias Esofágicas , Sarcopenia , Humanos , Alta do Paciente , Estudos Retrospectivos , Sarcopenia/etiologia , Sarcopenia/complicações , Composição Corporal , Neoplasias Esofágicas/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologiaRESUMO
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 (MNAâ-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 MNAâ-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 MNAâ-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 (MNAâ-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.
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Desnutrição , Estado Nutricional , Idoso , Humanos , Estudos de Coortes , População do Leste Asiático , Avaliação Geriátrica , Liderança , Desnutrição/diagnóstico , Desnutrição/epidemiologia , Desnutrição/complicações , Avaliação Nutricional , Prognóstico , JapãoRESUMO
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.
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Insuficiência Cardíaca , Humanos , Estudos Retrospectivos , Prognóstico , Insuficiência Cardíaca/complicações , Cuidados Críticos , Unidades de Terapia IntensivaRESUMO
BACKGROUND & AIMS: In 2018, the Global Leadership Initiative on Malnutrition (GLIM) released a global standard for evaluating malnutrition. The etiologies of malnutrition in the GLIM criteria includes disease burden/inflammation, but how this view affects nutritional assessment remains unclear. This study aimed to investigate the impact of disease burden/inflammation on the proportion of malnourished patients defined by GLIM criteria, and how differences in methods for determining disease burden/inflammation in GLIM criteria affect existing nutritional indices among patients with rheumatoid arthritis (RA). We also investigated factors associated with malnutrition in RA patients. METHODS: Data from 135 female RA patients (66.8 ± 12.6 years) were cross-sectionally analyzed. Among the etiologies of malnutrition, disease burden/inflammation was defined as: (1) moderate or higher disease activity score (disease activity score composite of the 28-joint score and erythrocyte sedimentation rate [DAS28-ESR] ≥ 3.2) [DAS-malnutrition (MN)]; (2) elevated C-reactive protein (CRP) ≥0.5 mg/dL (CRP-MN); and (3) presence of RA (RA-MN). In each of the three conditions, nutritional indicators between well-nourished and malnourished groups were compared by analysis of covariance. Factors associated with malnutrition were analyzed with logistic regression analysis. RESULTS: The frequencies of malnutrition as defined by DAS-MN, CRP-MN, and RA-MN were 39%, 30%, and 71%, respectively. When malnutrition was defined by the DAS-MN and/or the CRP-MN, grip strength and serum ceruloplasmin, iron, and zinc levels showed significant differences between the well-nourished and malnourished groups (p < 0.05). The use of targeted synthetic or biological disease-modifying antirheumatic drugs (ts-/b-DMARD) (OR = 0.29; 95% CI 0.11-0.82), grip strength (OR = 0.83; 95% CI 0.75-0.91), subjective reduction in walking speed (OR = 5.24; 1.85-14.86) were significantly associated with malnutrition as determined by DAS-MN. CONCLUSION: Differences in disease burden/inflammation affect nutritional assessments. The number of malnourished patients with RA was negatively associated with the use of ts-/b-DMARDs and high physical function in women.
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Artrite Reumatoide , Desnutrição , Feminino , Humanos , Artrite Reumatoide/complicações , Efeitos Psicossociais da Doença , Inflamação , Liderança , Desnutrição/diagnóstico , Desnutrição/epidemiologia , Avaliação NutricionalRESUMO
While people with obesity have been found to chew fewer times and for shorter durations, few studies have quantitatively evaluated mastication among this group. This study examined the relationship between the mastication characteristics of people with obesity and the factors correlated with obesity. To this end, 46 people with obesity and 41 healthy participants placed an earphone-style light sensor in the aperture of their outer ear. We also examined the partial correlation between this, their body composition, and various biochemical markers by gender. A two-way analysis of variance (ANOVA) regarding the masticatory index, gender, and the presence/absence of obesity for all three food items revealed the main effects in the gender difference and the presence/absence of obesity. Additionally, the number of times the salad was chewed showed an interaction between the gender and the presence/absence of obesity. In the BMI-corrected partial correlation analysis of the chewing index and the glucose/lipid metabolism index, the chewing time and the number of chews of all the food items negatively correlated with hemoglobin A1c(HbA1c), fasting plasma glucose (FPG), immunoreactive insulin (IRI), and homeostasis model assessment of insulin resistance (HOMA-R) in the female obese group. These findings might be used in weight-loss interventions for men with obesity and treatments that target the metabolic function among women with obesity.
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Mastigação , Obesidade , Feminino , Humanos , Insulina , Masculino , Fatores Sexuais , Redução de PesoRESUMO
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.
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Úlcera por Pressão , Humanos , Idoso , Apoio Nutricional , Avaliação Nutricional , Fatores de Risco , Estudos Retrospectivos , Prognóstico , Estado NutricionalRESUMO
BACKGROUND: This study investigated the effects of mobility restrictions (MRs) during the COVID-19 epidemic on physical activity, body composition, and exercise tolerance in patients with obesity. METHODS: We analyzed data of obesity patients participating in a 6-month weight loss program in February 2020, and after, when the epidemic was considered to have had some effect on outdoor activity in Osaka, Japan (MR group). MR group patients were compared to patients with obesity attending the program in 2018 and 2019 (non-MR group) who had a similar number of months as MR group. Changes in physical activity, body composition, and exercise tolerance (O2 consumption; VO2) owing to the weight loss program were analyzed between both groups using analysis of covariance and logistic regression analysis. RESULTS: Decreases in body fat were significantly higher in MR group than in non-MR group. However, increases in physical activity, VO2 at anaerobic threshold, and peak VO2 were significantly lower in MR group; however, increases in peak VO2 owing to the weight loss program were less likely to be achieved in MR group (odds ratio, 0.21; 95% confidence interval, 0.06-0.81). CONCLUSION: MR during the COVID-19 epidemic may have affected the exercise tolerance of patients with obesity.
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COVID-19 , Tolerância ao Exercício , Composição Corporal , Exercício Físico , Humanos , Obesidade/epidemiologia , Obesidade/terapia , Consumo de Oxigênio , Estudos RetrospectivosRESUMO
Maintenance of the cluster of differentiation 4 (CD4) positive lymphocyte count (CD4 count) is important for human immunodeficiency virus (HIV) positive individuals. Although a higher body mass index (BMI) is shown to be associated with a higher CD4 count, BMI itself does not reflect body composition. Therefore, we examined the association of body weight, body composition and the CD4 count, and determined the optimal ranges of CD4 count associated factors in Japanese HIV positive individuals. This cross-sectional study included 338 male patients treated with antiretroviral therapy for ≥12 months. Multiple logistic regression analysis was used to identify factors significantly associated with a CD4 count of ≥500 cells (mm3)-1. The cutoff values of factors for a CD4 ≥ 500 cells (mm3)-1 and cardiovascular disease risk were obtained by receiver operating characteristic curves. Age, body fat percentage (BF%), nadir CD4 count, duration of antiretroviral therapy (ART), years since the HIV-positive diagnosis and cholesterol intake showed significant associations with the CD4 count. The cutoff value of BF% for a CD4 ≥ 500 cells (mm3)-1 and lower cardiovascular disease risk were ≥25.1% and ≤25.5%, respectively. The BF%, but not the BMI, was associated with CD4 count. For the management of HIV positive individuals, 25% appears to be the optimal BF% when considering the balance between CD4 count management and cardiovascular disease risk.
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Infecções por HIV , Tecido Adiposo , Índice de Massa Corporal , Contagem de Linfócito CD4 , Estudos Transversais , Infecções por HIV/tratamento farmacológico , Humanos , Japão , MasculinoRESUMO
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; 95ï¼ 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.
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Nutrição Enteral , Insuficiência Cardíaca , Nutrição Enteral/efeitos adversos , Insuficiência Cardíaca/terapia , Humanos , Tempo de Internação , Respiração Artificial , Estudos RetrospectivosRESUMO
OBJECTIVE: The aim of this study was to investigate the relationship between energy intake and changes in thigh echo intensity (TEI) during the acute phase of stroke in older patients with hemiplegia. SUBJECTS AND METHODS: Older hemiplegic inpatients with stroke were enrolled in this post hoc analysis of a prospective observational study. Patients were divided into 2 groups according to energy intake during the 7 days after admission as follows: energy sufficient (ES) and energy insufficient (EIS) groups. The outcome was the rate of changes in TEI of the paralyzed and nonparalyzed sides between admission and after 4 weeks. A decrease in skeletal muscle quality is defined as an increase in intramuscular adipose tissues, which shows as an increase in echo intensity. RESULTS: The study included 44 males and 39 females (median age 81 years). The rate of change of TEI in each group was as follows: +4.5% in the ES/paralyzed group, +6.7% in the EIS/paralyzed group, -0.9% in the ES/nonparalyzed group, and +4.4% in the EIS/nonparalyzed group. The univariate analyses showed no significant difference in the rate of change in TEI between ES and EIS groups in both paralyzed side (p = 0.190) and nonparalyzed side (p = 0.183). Multivariate analysis showed that higher energy intake was associated with a smaller increase in the rate of change in TEI on the nonparalyzed side (B = -4.115, 95% confidence interval, -7.127 to -1.103). CONCLUSIONS: Higher energy intake during 7 days after admission was associated with a smaller increase in the rate of change in TEI on the nonparalyzed side upon admission and after 4 weeks.
Assuntos
Ingestão de Energia/fisiologia , Hemiplegia/etiologia , Músculo Esquelético/diagnóstico por imagem , Acidente Vascular Cerebral/complicações , Coxa da Perna/diagnóstico por imagem , Tecido Adiposo , Idoso , Idoso de 80 Anos ou mais , Feminino , Fêmur/diagnóstico por imagem , Hemiplegia/diagnóstico por imagem , Humanos , Masculino , Estudos Prospectivos , Acidente Vascular Cerebral/diagnóstico por imagem , Ultrassonografia/métodosRESUMO
BACKGROUND & AIMS: Malnutrition is common in patients with esophageal cancer, which affects their prognosis. The global leadership initiative on malnutrition (GLIM) criteria was recently proposed as the world's first diagnostic criteria for malnutrition. However, the association between esophageal cancer patients and the GLIM criteria is unclear. The purpose of this study was to evaluate the percentage of patients diagnosed with malnutrition preoperatively using the GLIM criteria, assess the impact of disease-specific symptoms on the severity of malnutrition, and assess the prognostic relevance of GLIM defined malnutrition in patients with esophageal cancer. METHODS: This was a retrospective single-center cohort study. Preoperative nutritional status of patients with esophageal cancer hospitalized between June 2009 and July 2011 was evaluated according to the GLIM criteria. Factors related to severe malnutrition as per the GLIM criteria were analyzed using multivariable logistic regression analysis. The association between the severity of malnutrition based on the GLIM criteria and 5-year survival was assessed using a multivariable Cox proportional hazard model. RESULTS: Overall, 117 esophageal cancer patients were nutritionally assessed. The percentage of moderate malnutrition and severe malnutrition was 21% and 23%, respectively. Subjective dysphagia [odds ratio (OR): 7.39, 95% confidence interval (CI): 1.46-37.52] and subjective esophageal obstruction (OR: 10.49, 95% CI: 3.47-31.70) were independent risk factors for severe malnutrition. The hazard ratio (HR) for 5-year mortality tended to be higher for moderate malnutrition (HR: 2.12, 95% CI: 0.91-4.95); however, it was not significantly associated with either moderate malnutrition or severe malnutrition (HR: 1.30, 95% CI: 0.52-3.27). Cases that were censored during the follow-up period probably affected the survival results. CONCLUSION: Subjective feelings of dysphagia and esophageal obstruction might be related to malnutrition severity in esophageal cancer patients. Malnutrition assessed by the GLIM criteria was not significantly associated with 5-year survival.