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Alves VA, Giesta JM, Bosa VL, Goldani HAS. Bioelectrical impedance phase angle and nutritional status in children with intestinal failure on prolonged parenteral nutrition. J Pediatr (Rio J) 2024; 100:491-497. [PMID: 38614136 PMCID: PMC11361877 DOI: 10.1016/j.jped.2023.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 12/12/2023] [Accepted: 12/16/2023] [Indexed: 04/15/2024] Open
Abstract
OBJECTIVE To compare the phase angle (PhA) through bioelectrical impedance (BIA) of children with intestinal failure (IF) using prolonged parenteral nutrition (PN) followed by an Intestinal Rehabilitation Program, with a control group. METHODS Children under 10 years of age with IF using prolonged PN for >60 days (study group) were included. The control group consisted of healthy children without chronic pathologies, matched by sex and age. Anthropometric parameters evaluated were: weight, height, weight/age z-score (W/A), height/age z-score (H/A), BMI, BMI/A z-score, arm circumference, triceps skinfold, subscapular skinfold, mid-arm muscle circumference. BIA parameters were resistance (R), reactance (Xc), and phase angle (PhA). RESULTS Twenty-eight children were included in the study group, median (IQR) age was 11 (8-27) months, 53.6 % were male. In the control group, 28 children were included, median (IQR) age was 12.5 (8-24.7) months, 50 % were male. Children from the study group had W/A z-scores and H/A z-scores significantly lower than controls. There was no significant difference between PhA in the study group and controls, [median (IQR) 4.3° (3.8;4.6) vs 4.0° (3.8;5.4) respectively, p = 0.980]. Prematurity was significantly higher in the study group than in the controls, but there was no significant correlation between gestational age at birth and PhA of the children from the study group. CONCLUSION Children with IF using prolonged PN showed lower W/A and H/A compared to the control group, but without significant difference between the PhA of children with IF compared to controls.
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Affiliation(s)
- Victória A Alves
- Post-Graduate Program of Child and Adolescent Health, Hospital de Clinicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
| | - Juliana M Giesta
- Post-Graduate Program of Child and Adolescent Health, Hospital de Clinicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Vera L Bosa
- Department of Nutrition, Hospital de Clinicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Helena A S Goldani
- Post-Graduate Program of Child and Adolescent Health, Faculdade de Medicina, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
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Yanchis D, So S, Patterson C, Belza C, Garofalo E, Wong-Sterling S, Silva C, Avitzur Y, Wales PW, Hulst JM, Kong D, Xuyx L, Courtney-Martin G. Assessment of body composition in pediatric intestinal failure: A comparison study. JPEN J Parenter Enteral Nutr 2023; 47:920-929. [PMID: 37355855 DOI: 10.1002/jpen.2540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 06/12/2023] [Accepted: 06/21/2023] [Indexed: 06/26/2023]
Abstract
BACKGROUND The objective of the study was to compare bioelectrical impedance analysis (BIA) and skinfolds with dual energy x-ray absorptiometry (DXA) in the assessment of body composition of children with intestinal failure. DXA is the reference method for body composition assessment in clinical settings. METHODS Children aged 1-18 years with intestinal failure whohave DXA as part of routine clinical monitoring were eligible. BIA measured total body water on the same day as DXA. Skinfold measurements were taken at four sites: triceps, biceps, subscapular, and suprailiac. Percentage of fat mass (%FM) and fat-free mass (%FFM) were derived from resistance and reactance measured by BIA by using age-specific equations. Percentage of FM was calculated from skinfold measures by using age-specific equations. Data on patient characteristics, intestinal failure-related factors, and feeding method were collected. Paired t test examined differences in %FM and %FFM and Bland-Altman analysis determined the agreement between BIA, skinfolds, and DXA. Marginal linear model assessed the effect of age, sex, and feeding method on the difference in body composition obtained between DXA and BIA and between DXA and skinfolds. RESULTS Sixty-eight children with intestinal failure, mean age 8.9 ± 4.2 years, were studied. There was no difference between %FFM and %FM obtained by DXA and BIA (P = 0.26), with a mean bias (95% CI) of -0.69 (-1.9 to 0.5) for %FFM. Sex and age were individually and jointly associated with the bias observed between DXA and BIA (P < 0.05). Skinfold and DXA measurements were significantly different (P < 0.05). CONCLUSIONS BIA is an acceptable clinical tool for assessing body composition in pediatric intestinal failure.
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Affiliation(s)
- Dianna Yanchis
- Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Stephanie So
- Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Physical Therapy, University of Toronto, Toronto, Ontario, Canada
| | - Catherine Patterson
- Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Physical Therapy, University of Toronto, Toronto, Ontario, Canada
| | - Christina Belza
- Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Elizabeth Garofalo
- Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Sylvia Wong-Sterling
- Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Carina Silva
- Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Yaron Avitzur
- Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Paul W Wales
- Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Jessie M Hulst
- Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
- Department of Nutritional Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Dehan Kong
- Department of Statistical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Libai Xuyx
- Department of Statistical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Glenda Courtney-Martin
- Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Nutritional Sciences, University of Toronto, Toronto, Ontario, Canada
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Osuna-Padilla IA, Rodríguez-Moguel NC, Rodríguez-Llamazares S, Orsso CE, Prado CM, Ríos-Ayala MA, Villanueva-Camacho O, Aguilar-Vargas A, Pensado-Piedra LE, Juárez-Hernández F, Hernández-Cárdenas CM. Low muscle mass in COVID-19 critically-ill patients: Prognostic significance and surrogate markers for assessment. Clin Nutr 2022; 41:2910-2917. [PMID: 35282986 PMCID: PMC8886683 DOI: 10.1016/j.clnu.2022.02.019] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 02/04/2022] [Accepted: 02/25/2022] [Indexed: 01/27/2023]
Abstract
INTRODUCTION Low muscle mass is a common condition in the critically ill population and is associated with adverse clinical outcomes. The primary aim of this study was to analyze the prognostic significance of low muscle mass using computed tomography (CT) scans in COVID-19 critically ill patients. A second objective was to determine the accuracy and agreement in low muscle mass identification using diverse markers compared to CT as the gold standard. METHODS This was a prospective cohort study of COVID-19 critically ill patients. Skeletal muscle area at the third lumbar vertebra was measured. Clinical outcomes (intensive care unit [ICU] and hospital length of stay [LOS], tracheostomy, days on mechanical ventilation [MV], and in-hospital mortality) were assessed. Phase angle, estimated fat-free mass index, calf circumference, and mid-upper arm circumference were measured as surrogate markers of muscle mass. RESULTS Eighty-six patients were included (mean age ± SD: 48.6 ± 12.9; 74% males). Patients with low muscle mass (48%) had a higher rate of tracheostomy (50 vs 20%, p = 0.01), prolonged ICU (adjusted HR 0.53, 95%CI 0.30-0.92, p = 0.024) and hospital LOS (adjusted HR 0.50, 95% CI 0.29-0.86, p = 0.014). Bedside markers of muscle mass showed poor to fair agreement and accuracy compared to CT-assessed low muscle mass. CONCLUSION Low muscle mass at admission was associated with prolonged length of ICU and hospital stays. Further studies are needed to establish targeted nutritional interventions to halt and correct the catabolic impact of COVID-19 in critically ill patients, based on standardized and reliable measurements of body composition.
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Affiliation(s)
- I A Osuna-Padilla
- Centro de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico; Departamento de Áreas Críticas Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - N C Rodríguez-Moguel
- Centro de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - S Rodríguez-Llamazares
- Departamento de Investigación en Tabaquismo y EPOC Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - C E Orsso
- Human Nutrition Research Unit Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2E1, Canada
| | - C M Prado
- Human Nutrition Research Unit Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2E1, Canada
| | - M A Ríos-Ayala
- Departamento de Áreas Críticas Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - O Villanueva-Camacho
- Departamento de Alimentación y Nutrición Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - A Aguilar-Vargas
- Centro de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - L E Pensado-Piedra
- Departamento de Imagenología Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - F Juárez-Hernández
- Departamento de Imagenología Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - C M Hernández-Cárdenas
- Departamento de Áreas Críticas Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico.
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Yanchis D, Belza C, Harrison D, Wong-Sterling S, Kean P, So S, Patterson C, Wales PW, Avitzur Y, Courtney-Martin G. Normal anthropometry does not equal normal body composition in pediatric intestinal failure. JPEN J Parenter Enteral Nutr 2021; 46:207-214. [PMID: 34510469 DOI: 10.1002/jpen.2265] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 08/24/2021] [Accepted: 09/08/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND Published reports on abnormal body composition in pediatric patients with intestinal failure have been in patients with poor growth. The goal of the current study is to report the body composition of normally growing patients with intestinal failure. METHODS Children 8-18 years old with a dual-energy x-ray absorptiometry (DXA) between January 1, 2013, and July 15, 2018, were included in the study. Data were retrospectively collected from the medical charts and included demographics, residual bowel anatomy, nutrition support, height, and weight. DXA data, including total body less head bone mineral density (BMD), fat mass (FM), and fat-free mass (FFM), were collected and compared with published literature controls matched for age and sex. RESULTS Thirty-four children met inclusion criteria. Mean age at the time of DXA was 9.6 ± 1.8 years. Weight- and height-for-age z-scores were -0.4 ± 0.9 and -0.5 ± 1.0, respectively. Mean BMD z-score was -1.0 ± 1.3. Twenty-six percent of patients (n = 9) had reduced BMD. Patients with intestinal failure had higher FM (P = .02) and lower FFM (P = .02) compared with controls. CONCLUSIONS These data show that, despite reference range z-scores for height and weight, children with intestinal failure are at risk for abnormal body composition. Body composition should be routinely measured in children with intestinal failure to direct nutrition interventions.
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Affiliation(s)
- Dianna Yanchis
- Research Institute, The Hospital for Sick Children, Toronto, ON, Canada.,Transplant and Regenerative Medicine Centre, The Hospital for Sick Children, Toronto, ON, Canada.,Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, ON, Canada
| | - Christina Belza
- Research Institute, The Hospital for Sick Children, Toronto, ON, Canada.,Transplant and Regenerative Medicine Centre, The Hospital for Sick Children, Toronto, ON, Canada.,Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, ON, Canada
| | - Debra Harrison
- Research Institute, The Hospital for Sick Children, Toronto, ON, Canada.,Transplant and Regenerative Medicine Centre, The Hospital for Sick Children, Toronto, ON, Canada.,Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, ON, Canada
| | - Sylvia Wong-Sterling
- Research Institute, The Hospital for Sick Children, Toronto, ON, Canada.,Transplant and Regenerative Medicine Centre, The Hospital for Sick Children, Toronto, ON, Canada.,Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, ON, Canada
| | - Penni Kean
- Research Institute, The Hospital for Sick Children, Toronto, ON, Canada.,Transplant and Regenerative Medicine Centre, The Hospital for Sick Children, Toronto, ON, Canada.,Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, ON, Canada
| | - Stephanie So
- Research Institute, The Hospital for Sick Children, Toronto, ON, Canada.,Transplant and Regenerative Medicine Centre, The Hospital for Sick Children, Toronto, ON, Canada.,Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, ON, Canada.,Department of Rehabilitation Services, The Hospital for Sick Children, Toronto, ON, Canada
| | - Catherine Patterson
- Research Institute, The Hospital for Sick Children, Toronto, ON, Canada.,Transplant and Regenerative Medicine Centre, The Hospital for Sick Children, Toronto, ON, Canada.,Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, ON, Canada.,Department of Rehabilitation Services, The Hospital for Sick Children, Toronto, ON, Canada
| | - Paul W Wales
- Research Institute, The Hospital for Sick Children, Toronto, ON, Canada.,Transplant and Regenerative Medicine Centre, The Hospital for Sick Children, Toronto, ON, Canada.,Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, ON, Canada.,Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Yaron Avitzur
- Research Institute, The Hospital for Sick Children, Toronto, ON, Canada.,Transplant and Regenerative Medicine Centre, The Hospital for Sick Children, Toronto, ON, Canada.,Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, ON, Canada.,Department of Paediatrics, University of Toronto, Toronto, ON, Canada
| | - Glenda Courtney-Martin
- Research Institute, The Hospital for Sick Children, Toronto, ON, Canada.,Transplant and Regenerative Medicine Centre, The Hospital for Sick Children, Toronto, ON, Canada.,Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, ON, Canada.,Faculty of Kinesiology, University of Toronto, Toronto, ON, Canada.,Department of Nutritional Sciences, University of Toronto, Toronto, ON, Canada
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Osuna-Padilla IA, Rodríguez-Moguel NC, Rodríguez-Llamazares S, Aguilar-Vargas A, Casas-Aparicio GA, Ríos-Ayala MA, Hernández-Cardenas CM. Low phase angle is associated with 60-day mortality in critically ill patients with COVID-19. JPEN J Parenter Enteral Nutr 2021; 46:828-835. [PMID: 34291834 PMCID: PMC8420520 DOI: 10.1002/jpen.2236] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background Malnutrition status, body composition indicators, and bioelectrical impedance analysis (BIA) parameters have been associated with increased risk of death in several pathologies. The aim of this study was to describe the associations between phase angle (PhA) indicators obtained by BIA with length of hospital stay, days on mechanical ventilation, and 60‐day mortality in critically ill patients infected with severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2). Methods This is a prospective cohort of mechanically ventilated patients with coronavirus disease 2019 (COVID‐19). We assessed nutrition risk and body composition with BIA within 48 h from intensive care unit admission. Logistic and linear regression models were used to analyze the association between variables and clinical outcomes. Survival analysis by PhA value was performed using Kaplan‐Meier curves. Results Sixty‐seven patients were included. PhA (odds ratio [OR], 0.36; P = .002), standardized PhA (SPA) (OR, 0.45; P = .001), and extracellular water/total body water ratio (OR, 3.25; P = .002) were significant predictors of 60‐day mortality. PhA <3.85° in females and <5.25° in males showed good and fair discrimination, respectively, for mortality prediction. Using cutoff values, low PhA was associated with a significantly increased risk of 60‐day mortality (hazard ratio, 3.08; 95% CI, 1.12–8.41; P = .02). No association was detected for SPA. Conclusion Low PhA values could be a predictor of 60‐day mortality in critically ill patients with COVID‐19. This biological marker could be incorporated as part of nutrition and mortality risk assessment in this population.
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Affiliation(s)
- Iván Armando Osuna-Padilla
- Centro de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico.,Departamento de Áreas Críticas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Nadia Carolina Rodríguez-Moguel
- Centro de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Sebastián Rodríguez-Llamazares
- Departamento de Investigación en Tabaquismo y EPOC, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Adriana Aguilar-Vargas
- Centro de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Gustavo Alejandro Casas-Aparicio
- Centro de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
| | - Martin Armando Ríos-Ayala
- Departamento de Áreas Críticas, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Mexico City, Mexico
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Schotman JM, van Borren MMGJ, Wetzels JFM, Kloke HJ, Reichert LJM, de Boer H. Sensitivity of total body electrical resistance measurements in detecting extracellular volume expansion induced by infusion of NaCl 0.9%. Eur J Clin Nutr 2020; 74:1638-1645. [DOI: 10.1038/s41430-020-0655-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 04/27/2020] [Accepted: 04/29/2020] [Indexed: 12/13/2022]
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