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BACKGROUND: There is no universally accepted definition of sarcopenic obesity (SO), and its prevalence is ambiguous. This study aimed to investigate the prevalence of SO in older adults based on different definitions and determine which predicts all-cause mortality. METHODS: This prospective longitudinal follow-up study included outpatients aged ≥60 years. SO was defined by sarcopenia definition based on the European Working Group on Sarcopenia in Older People 2 (EWGSOP2) criteria plus obesity. Three different methods were used to define obesity. Body mass index (BMI) ≥ 30 kg/m2, waist circumference (WC) ≥ 102 cm for men and ≥88.0 cm for women, and body fat percentage (BF%) ≥ 37.3% for men and ≥51.1% for women. Different definitions of SO and their mortality predictions were compared. RESULTS: The median age of the 584 patients in the study was 70.0 (interquartile range, 66.0-76.0) years. The prevalence of sarcopenia was 38.5% (47.5% in men and 35.7% in women). The prevalence of SO based on BMI, WC, and BF% was 15.3%, 16.4%, and 10.5%, respectively. The mortality rate was 6.7%. SO based on BMI (odds ratio [OR], 2.73; 95% CI, 1.12-17.9; P = 0.024) and BF% (OR, 1.43; 95% CI, 1.19-3.02; P = 0.007) were significantly associated with 3-year mortality after adjusting for the confounding variables of age, sex, and number of comorbidities. SO based on WC was not associated with mortality (OR, 0.78; 95% CI, 0.07-1.27; P = 0.104). CONCLUSION: The use of BF% and BMI for defining SO is appropriate in outpatient older adults.
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Composición Corporal , Índice de Masa Corporal , Obesidad , Sarcopenia , Circunferencia de la Cintura , Humanos , Sarcopenia/mortalidad , Sarcopenia/epidemiología , Masculino , Femenino , Anciano , Estudios Prospectivos , Obesidad/epidemiología , Obesidad/mortalidad , Obesidad/complicaciones , Prevalencia , Estudios Longitudinales , Estudios de Seguimiento , Persona de Mediana Edad , Evaluación Geriátrica/métodosRESUMEN
BACKGROUND AND AIM: Refeeding hypophosphatemia (RH) is associated with poor clinical outcomes and mortality. The presence of RH in patients with liver cirrhosis remains unclear. This study aims to determine the frequency of RH related to nutritional status and disease severity in liver cirrhosis. METHODS: This study was prospectively conducted in a-single center gastroenterology clinic. Malnutrition was identified by Subjective Global Assessment (SGA). The disease severity was defined using Child score and MELD score. Serum phosphate levels <2.0 mg/dl are defined as hypophosphatemia. RESULTS: Twelve of 50 cirrhotic patients (24%) had RH during hospitalization. The most common RH was determined in 4 patients on day 4 during study follow up. The sharpest decline of serum phosphate levels was on day 4 (median: 2.3mg/dL). The Child score and MELD score were not significantly different between RH and Non-RH groups (p>0.05). The rate of malnutrition according to SGA was 56.0%. A total of 82%, 4%, 8%, and 4% of participants received regular diet and oral nutritional supplements, only enteral tube feeding, only parenteral nutrition, and combined enteral and parenteral nutrition, respectively. In the RH group, 32% of participants received only parenteral nutrition and had a higher presence of RH than patients receiving only oral or enteral tube feding (p<0.05). CONCLUSIONS: RH developed in » of the study participants. This study also showed that artificial feeding carries a significant risk in terms of RH. Malnourished patients with liver cirrhosis receiving parenteral nutrition, closely monitored regarding high risk of RH.
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PURPOSE: In an effort to better manage critically ill patients hospitalised in the intensive care unit (ICU) after experiencing multiple traumas, the present study aimed to assess whether plasma levels of intestinal epithelial cell barrier proteins, including occludin, claudin-1, junctional adhesion molecule (JAM-1), tricellulin and zonulin, could be used as novel biomarkers. Additional potential markers such as intestinal fatty acid-binding protein (I-FABP), D-lactate, lipopolysaccharide (LPS) and citrulline were also evaluated. We also aimed to determine the possible relationships between the clinical, laboratory, and nutritional status of patients and the measured marker levels. METHODS: Plasma samples from 29 patients (first, second, fifth and tenth days in the ICU and on days 7, 30 and 60 after hospital discharge) and 23 controls were subjected to commercial enzyme-linked immunosorbent assay (ELISA) testing. RESULTS: On first day (admission) and on the second day, plasma I-FABP, D-lactate, citrulline, occludin, claudin-1, tricellulin and zonulin levels were high in trauma patients and positively correlated with lactate, C-reactive protein (CRP), number of days of ICU hospitalisation, Acute Physiology and Chronic Health Evaluation II (APACHE II) score and daily Sequential Organ Failure Assessment (SOFA) scores (P < 0.05-P < 0.01). CONCLUSION: The results of the present study showed that occludin, claudin-1, tricellulin and zonulin proteins, as well as I-FABP, D-lactate and citrulline, may be used as promising biomarkers for the evaluation of disease severity in critically ill trauma patients, despite the complexity of the analysis of various barrier markers. However, our results should be supported by future studies.
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Citrulina , Enfermedad Crítica , Humanos , Claudina-1 , Proteína 2 con Dominio MARVEL , Ocludina , Estudios Prospectivos , Biomarcadores , Unidades de Cuidados Intensivos , Lactatos , PronósticoRESUMEN
Asprosin, a new adipokine, is secreted by subcutaneous white adipose tissue and causes rapid glucose release. The skeletal muscle mass gradually diminishes with aging. The combination of decreased skeletal muscle mass and critical illness may cause poor clinical outcomes in critically ill older adults. To determine the relationship between the serum asprosin level, fat-free mass, and nutritional status of critically ill older adult patients, critically ill patients over the age of 65 receiving enteral nutrition via feeding tube were included in the study. The patients' cross-sectional area of the rectus femoris (RF) of the lower extremity quadriceps muscle was evaluated by serial measurements. The mean age of the patients was 72 ± 6 years. The median (IQR) serum asprosin level was 31.8 (27.4-38.1) ng/mL on the first study day and 26.1 (23.4-32.3) ng/mL on the fourth study day. Serum asprosin level was high in 96% of the patients on the first day, and it was high in 74% on the fourth day after initiation of enteral feeding. The patients achieved 65.9 ± 34.1% of the daily energy requirement for four study days. A significant moderate correlation between delta serum asprosin level and delta RF was found (Rho = -0.369, p = 0.013). In critically ill older adult patients, a significant negative correlation was determined between serum asprosin level with energy adequacy and lean muscle mass.
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BACKGROUND: Gastrointestinal (GI) dysfunction is common in the intensive care unit (ICU), although there is no consensus on biomarkers of GI dysfunction. We aimed to evaluate ultrasound-based gastric antrum measurements and serum intestinal fatty acid-binding protein (IFABP) and citrulline levels in relation to GI dysfunction in critically ill patients. METHODS: Adult critically ill patients receiving enteral nutrition and stayed for in the ICU for ≥48 h was included. GI dysfunction was described using Gastrointestinal Dysfunction Score (GIDS). Gastric antrum measurements, including craniocaudal (CC) diameter, anteroposterior diameter, and antral-cross sectional area (CSA), as well as serum levels for IFABP and citrulline, were prospectively recorded at baseline and on day 3 and day 5 of enteral nutrition. The receiver operating characteristic (ROC) analysis was performed to evaluate gastric ultrasound parameters, serum IFABP, and citrulline concentrations in predicting GI dysfunction. RESULTS: Thirty-nine participants with a median age of 60 years were recruited and 46.2% of participants had GI dysfunction. ROC analysis revealed that the cutoff value of CSA score to predict GI dysfunction was 4.48 cm2 , which provided 72.7% sensitivity and 77.2% specificity (area under the curve = 0.768, 95% CI: 0.555-0.980). At baseline, gastric residual volume was highly correlated with CC diameter and CSA (r = 0.764, P < 0.001 and r = 0.675, P < 0.001, respectively). Serum IFABP and citrulline levels had no correlation with GI dysfunction or gastric ultrasound parameters (P > 0.05). CONCLUSION: CSA was associated with GI dysfunction in critically ill patients. Serum IFABP and citrulline concentrations were poor in predicting GI dysfunction.
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Citrulina , Proteínas de Unión a Ácidos Grasos , Enfermedades Gastrointestinales , Estómago , Adulto , Humanos , Persona de Mediana Edad , Citrulina/sangre , Citrulina/química , Enfermedad Crítica , Proteínas de Unión a Ácidos Grasos/sangre , Proteínas de Unión a Ácidos Grasos/química , Enfermedades Gastrointestinales/diagnóstico , Enfermedades Gastrointestinales/diagnóstico por imagen , Enfermedades Gastrointestinales/metabolismo , Unidades de Cuidados Intensivos , Estudios Prospectivos , Estómago/diagnóstico por imagen , Estómago/patología , UltrasonografíaRESUMEN
BACKGROUND & AIMS: Enteral Nutrition (EN) may be interrupted due to various reasons in the setting of intensive care unit (ICU) care. This study aimed to investigate the reasons, frequency, and duration of EN interruptions in critically ill patients within the first 7 days of ICU stay. METHODS: A total of 122 critically ill patients (median age: 63 years, 57% were males) initiating EN within the first 72 h of ICU admission and continued EN for at least 48 h during ICU stay were included in this observational prospective study conducted at a Medical ICU. Patients were followed for hourly energy intake as well as the frequency, reason, and duration of EN interruptions, for the first seven nutrition days of ICU stay or until death/discharge from ICU. RESULTS: The median APACHE II score was 22 (IQR, 17-27). The per patient EN interruption frequency was 2.74 and the median total EN interruption duration was 960 (IQR, 105-1950) minutes. The most common reason for EN interruption was radiological procedures (91 episodes) and the longest duration of EN interruption was due to tube malfunctions (1230 min). Target energy intake were achieved on the 6th day at a maximum rate of 89.4%. Logistic regression showed that there was relationship between increased mortality and patients with ≥3 EN interruptions (OR: 6.73 (2.15-30.55), p = 0.004) after adjusting for confounding variables (age and APACHE II score). According to Kaplan Meier analysis, patients with ≥3 EN interruptions had significantly lower median survival times than patients with <3 EN interruptions (24.0 (95% CI 8.5-39.5) vs 18.0 (95% CI 13-23) days, p = 0.014). CONCLUSION: During the first week of EN support, the most common reason of EN interruptions was related to radiological procedures and the longest EN interruptions was due to feeding tube malfunctions. There was relationship between ≥3 EN interruptions and increased mortality.
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Enfermedad Crítica , Nutrición Enteral , Masculino , Humanos , Persona de Mediana Edad , Femenino , Nutrición Enteral/métodos , Enfermedad Crítica/terapia , Estudios Prospectivos , Apoyo Nutricional , Unidades de Cuidados IntensivosRESUMEN
BACKGROUND: Refeeding Hypophosphatemia (RH) occurs with feeding after an extended period of not feeding. Hematological Stem Cell Transplantation (HSCT) is one of the effective methods for hematologic malignancy. Nutritional disorders are frequently observed in hematologic malignancies due to the disease's pathology and the treatment's effect. The study aims to determine the influencing factors by determining the frequency of RH in patients treated with HSCT. METHODS: The study was conducted prospectively and randomly with 50 patients treated with HSCT for the first time. The study followed patients for 22 days, seven days before, and 14 days after. During the follow-up, data such as Scored Patient-Generated Subjective Global Assessment (PG-SGA), weight changes, nausea, vomiting, diarrhea, mucositis, infection and Graft Versus Host Disease development, need for intensive care, and 12-month mortality were recorded. RH states were evaluated during treatment. RESULTS: RH developed in 78% of patients treated with HSCT. Pre-transplantation PGSGA score, frequency of vomiting, and development of infection were higher in patients with RH (p < 0.05). The patients had a mean weight loss of 2.9% after transplantation. Pre-transplantation, 88% of patients were well-nourished (PGSGA 0-3), post-transplantation, 70% of patients were moderately undernourished (PGSGA 4-8), and 30% were severely malnourished (PGSGA ≥ 9). While total protein and albumin decreased after transplantation, CRP increased (p < 0.05). According to multivariate logistic regression analysis, infection (95% CI: 1.375-61.379, p = 0.022) and pre-transplant PGSGA (95% CI: 1.035-45.454, p = 0.046) independently affect RH development. CONCLUSIONS: RH was detected at a high rate in patients treated with HSCT. Elevated risk of malnutrition before transplantation, frequency of vomiting, and development of infection were determined as factors affecting RH development.
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Neoplasias Hematológicas , Trasplante de Células Madre Hematopoyéticas , Hipofosfatemia , Desnutrición , Albúminas , Neoplasias Hematológicas/complicaciones , Neoplasias Hematológicas/terapia , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Humanos , Desnutrición/complicaciones , Estado Nutricional , Factores de Riesgo , Trasplante de Células Madre , VómitosRESUMEN
BACKGROUND: The Global Leadership Initiative on Malnutrition (GLIM) published malnutrition identification criteria. The Mini Nutritional Assessment (MNA) is malnutrition assessment tool commonly used in older adults. This study aimed to determine prevalence of malnutrition and the relationship between the GLIM and the MNA long form (MNA-LF) and short form (MNA-SF) and energy-protein intake. METHODS: A total of 252 older adult outpatients (aged 68.0 years, 61% females) were included. Malnutrition was defined according to the GLIM, MNA-LF, and MNA-SF. Food intake was assessed using the 24-h dietary recall. We analyzed the cutoff value on the MNA-LF score, MNA-SF score, and energy-protein intake for GLIM criteria-defined malnutrition severity with receiver operating characteristic analysis. RESULTS: Malnutrition was present in 32.2%, 12.7%, and 13.1% of patients according to the GLIM criteria, MNA-LF, and MNA-SF, respectively. It was determined that 92.7% and 89.0% of patients, based on GLIM criteria, had malnutrition with the MNA-LF and MNA-SF, respectively. The daily energy-protein intake was less in patients with malnutrition according to GLIM, as in the MNA-LF and MNA-SF classifications (p < .05). For the MNA-LF and MNA-SF score, the cutoff value of 11 and 9 points for severe malnutrition (area under curve [AUC] 0.92; p < .001 and 0.90; p < .001), 22 and 11 points for moderate malnutrition (AUC 0.79; p < .001 and 0.76; p < .001) were determined. CONCLUSION: According to GLIM criteria, one-third of outpatient older adults were malnourished, whereas the prevalence was much lower applying both the MNA-LF and the MNA-SF.
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Desnutrición , Pacientes Ambulatorios , Anciano , Estudios Transversales , Femenino , Humanos , Liderazgo , Masculino , Desnutrición/diagnóstico , Desnutrición/epidemiología , Evaluación Nutricional , Estado Nutricional , PrevalenciaRESUMEN
BACKGROUND & AIMS: Trace elements act as co-factors and/or in co-enzymes in many metabolic pathways and its deficiency contributes to metabolic and infectious complications. The aim of this study was to determine serum zinc, selenium, cobalt, chromium, copper and ceruloplasmin levels for identify the need for post intensive care unit (ICU) nutritional follow-up. METHODS: This study was prospectively conducted in medical ICU. Adult patients (≥18 years) who stayed in ICU more than 48 h and transferred to ward were included in the study. Blood samples of trace element levels were sampled at discharge. RESULTS: We enrolled 100 patients. The median age was 60 (40-70) years with Acute Physiology and Chronic Health Evaluation II (APACHE II) score 15 (11-21) . The median C-Reactive Protein (CRP) level was 53.9 (24.8-116.0) mg/L at discharge. Median serum zinc (24.4 mcg/dl:14.2-38.7) and chromium (0.22 mcg/dl:0.17-0.34) levels were below reference values, while median copper (111.9 (73.0-152.5) mcg/dl) and selenium (54.8 (36.4-95.25) mcg/L) values were within ranges. Serum concentrations of chromium, zinc, and selenium were lower than the normal values in 98, 90, and 36% of patients, respectively. The 28-day ICU mortality were correlated with low serum selenium levels (p = 0.03). CONCLUSION: Serum chromium and zinc levels were below reference values at discharge, but this finding was in context of inflammation. Low serum selenium level observed in 36% was associated to 28-day ICU mortality.
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Selenio , Oligoelementos , Adulto , Cobre , Humanos , Unidades de Cuidados Intensivos , Persona de Mediana Edad , ZincRESUMEN
Background/aim: Adipokines play an important role in the regulation of metabolism. In critical illness, they alter serum levels and are suspected to worsen clinical outcomes. But the effect of the route of nutrition on adipokines is not known. The purpose of this study was to evaluate the association between the route of nutrition and adipokine levels in critically ill patients. Materials and methods: This prospective study was performed in an intensive care unit (ICU). Patients admitted to the ICU for least 72 h and receiving either enteral nutrition (EN) via tube feeding or parenteral nutrition (PN) were enrolled. Serum was obtained at baseline, 24 h, and 72 h for concentrations of leptin, adiponectin, resistin, glucagonlike peptide 1 (GLP1), insulinlike growth factors 1 (IGF1), and ghrelin. Results: A total of 26 patients were included in the study. Thirteen patients received EN and 13 patients received PN. In the PN group, leptin level significantly increased (P = 0.037), adiponectin and ghrelin significantly decreased during follow up (P = 0.037, P = 0.008, respectively). There was no significant change between all adipokines in the EN group and resistin, IGF1 and GLP1 in the PN group during follow up. Resistin levels were markedly lower in the EN group at both 24 h (P = 0.015) and 72 h (P = 0.006) while GLP1 levels were higher in the EN group at baseline, 24 h, and 72 h (P = 0.018, P = 0.005, and P = 0.003, respectively). There were no differences in leptin, adiponectin, IGF1, and ghrelin levels over time. Conclusion: The delivery of EN in critical illness was associated with decreased resistin levels and increased GLP1 levels. Thus, the route of nutrition may impact the clinical outcome in critical illness due to adipokines.
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Adipoquinas/sangre , Enfermedad Crítica , Apoyo Nutricional/métodos , Adulto , Anciano , Biomarcadores/sangre , Femenino , Ghrelina/sangre , Péptido 1 Similar al Glucagón/sangre , Humanos , Factor I del Crecimiento Similar a la Insulina/metabolismo , Leptina/sangre , Masculino , Persona de Mediana Edad , Proyectos Piloto , Estudios Prospectivos , Resistina/sangreRESUMEN
PURPOSE: In Islam, Ramadan fasting is a unique model that is associated with the restriction of food and fluid intake. We aimed to estimate the physiological effects of Ramadan fasting on muscle function and muscle mass in the older people. METHODS: A random sample was recruited from healthy older Muslims people aged 60 years and older, who expressed an intention to fast for 30 days during the month of Ramadan. Walking speed was expressed in meters per second (m/s). Muscle strength was assessed by hand grip strength (HGS) with a dynamometer. A Bioelectrical impedance analysis (BIA) device (BodystatQuadScan 1500, UK) was used for the evaluation of body composition. Dietary data of the patients during Ramadan were obtained by a 43-item Food Frequency Questionnaire (FFQ). RESULTS: The mean age [Standard Deviation(SD)] of the older people was 66.7(4.7) years of age and 50% were females. There were no significant changes in body weight, muscle function and muscle mass before and after Ramadan fasting in both genders. The mean SMI, mean (SD) kg/m2, values of females and males with adequate milk and yogurt consumption before and after Ramadan fasting were 8.03 (0.75) kg/m2 and 8.43(1.03) kg/m2 for females (p = 0.133) and 10.11(0.79) kg/m2 and 10.35 (0.93) kg/m2 for males (p = 0.59), respectively. CONCLUSIONS: Ramadan fasting supplied no risk for muscle function and muscle mass in the older people. If the older people consume enough milk and yogurt in Ramadan, they may not loss muscle mass.