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Bioelectrical impedance vector analysis

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https://www.readbyqxmd.com/read/29132737/discordance-between-bioelectrical-impedance-vector-analysis-and-the-new-espen-definition-of-malnutrition-for-the-diagnosis-of-hospital-malnutrition
#1
Edgar Dehesa-López, Jesús Israel Martínez-Felix, Arturo Ruiz-Ramos, Ximena Atilano-Carsi
BACKGROUND & AIMS: No universally accepted diagnostic criteria for malnutrition are available to date. The aim was to assess the concordance for the diagnosis of hospital malnutrition between the bioelectrical impedance vector analysis (BIVA) and the new definition of malnutrition proposed by the European Society for Clinical Nutrition and Metabolism (ESPEN). METHODS: A total of 140 adult hospitalized patients were included. The malnutrition risk was assessed by the Nutritional Risk Screening...
April 2017: Clinical Nutrition ESPEN
https://www.readbyqxmd.com/read/29130711/combined-assessment-of-nutritional-status-in-patients-with-peritoneal-dialysis-using-bioelectrical-impedance-vectors-and-malnutrition-inflammation-score
#2
Elia Muñoz-Pérez, María De Los Ángeles Espinosa-Cuevas, Paola Vanessa Miranda-Alatriste, Ricardo Correa-Rotter, Ximena Atilano-Carsi
BACKGROUND AND OBJECTIVE: Protein energy wasting (PEW) is a common syndrome in patients with chronic kidney disease, related to changes in hydration status, decreased food intake and inflammation. There are several tools for the assessment and diagnosis of such alterations. Bioimpedance vector analysis (BIVA) assess the state of nutrition and hydration, but not the inflammatory component, while the malnutrition inflammation score (MIS) comprises the inflammatory and nutritional factors, but not the state of hydration...
October 24, 2017: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
https://www.readbyqxmd.com/read/29119481/prevalence-of-rheumatoid-cachexia-assessed-by-bioelectrical-impedance-vector-analysis-and-its-relation-with-physical-function
#3
Cira Santillán-Díaz, Noemi Ramírez-Sánchez, Rolando Espinosa-Morales, Arturo Orea-Tejeda, Luis Llorente, Gerardo Rodríguez-Guevara, Lilia Castillo-Martínez
Rheumatoid arthritis (RA) patients frequently have changes in their body composition, with a decrease in muscle mass and an increase in fat mass, a syndrome that is termed rheumatoid cachexia (RC). The prevalence of this nutritional alteration is not well known; there is as yet no consensus, seeing as it depends on the methods, techniques, and cutoff points that are used for its diagnosis. The main aim of this study was to identify RC through assessment by bioelectrical impedance vector analysis (BIVA) and its association with metabolic causes, physical function, and the main disease status, among others...
November 8, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/29111907/bioelectrical-impedance-vector-analysis-in-healthy-term-infants-in-the-first-three-months-of-life-in-brazil
#4
Roseli Borges Donegá Toffano, Elaine Hillesheim, Ana Vitoria Barban Margutti, José Simon Camelo Junior, Ivan Savioli Ferraz, Luiz Antonio Del Ciampo, Jacqueline Pontes Monteiro
OBJECTIVE: Bioelectrical impedance vectorial analysis (BIVA) can be considered a favorable method for evaluation and monitoring of nutritional and hydration status without assumptions regarding body composition or requirement of prediction formulas. The present study aimed to determine bivariate tolerance intervals of the whole-body impedance vector for healthy term infants aged 1 to 3 months. METHODS: This is a descriptive cross-sectional study. Anthropometric and bioelectrical impedance data (800 mA-50 kHz) were obtained...
November 7, 2017: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/29035594/total-body-water-dynamics-estimated-with-bioelectrical-impedance-vector-analysis-and-b-type-natriuretic-peptide-after-exposure-to-hypobaric-hypoxia-a-field-study
#5
Giacomo Strapazzon, Matiram Pun, Tomas Dal Cappello, Emily Procter, Piergiorgio Lochner, Hermann Brugger, Antonio Piccoli
Strapazzon, Giacomo, Matiram Pun, Tomas Dal Cappello, Emily Procter, Piergiorgio Lochner, Hermann Brugger, and Antonio Piccoli. Total body water dynamics estimated with bioelectrical impedance vector analysis and B-type natriuretic peptide after exposure to hypobaric hypoxia: A field study. High Alt Med Biol. 18:000-000, 2017.-The relationship between total body water (TBW) dynamics and N-terminal pro-B-type natriuretic peptide (NT-proBNP), a stable metabolite of B-type natriuretic peptide, during acute high altitude exposure is not known...
October 16, 2017: High Altitude Medicine & Biology
https://www.readbyqxmd.com/read/28792014/applicability-of-the-direct-parameters-of-bioelectrical-impedance-in-assessing-nutritional-status-and-surgical-complications-of-women-with-gynecological-cancer
#6
I C R Cardoso, M A Aredes, G V Chaves
BACKGROUND/OBJECTIVES: Bioelectrical impedance vector analysis (BIVA) has been considered a promising technique in monitoring the nutritional and hydration status of patients with different types of diseases. The aim of this study was to assess the nutritional status provided by direct parameters of bioelectrical impedance analysis (BIA), BIVA and phase angle (PA), in patients with cervical and endometrial cancer undergoing surgical treatment, associating to other parameters of nutritional status and surgical outcomes...
November 2017: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28755901/protein-energy-wasting-syndrome-in-advanced-chronic-kidney-disease-prevalence-and-specific-clinical-characteristics
#7
Almudena Pérez-Torres, M Elena González Garcia, Belén San José-Valiente, M Auxiliadora Bajo Rubio, Olga Celadilla Diez, Ana M López-Sobaler, Rafael Selgas
INTRODUCTION: Protein-energy wasting (PEW) is associated with increased mortality and differs depending on the chronic kidney disease (CKD) stage and the dialysis technique. The prevalence in non-dialysis patients is understudied and ranges from 0 to 40.8%. OBJECTIVE: To evaluate the nutritional status of a group of Spanish advanced CKD patients by PEW criteria and subjective global assessment (SGA). PATIENTS AND METHODS: Cross-sectional study of 186 patients (101 men) with a mean age of 66...
July 26, 2017: Nefrología: Publicación Oficial de la Sociedad Española Nefrologia
https://www.readbyqxmd.com/read/28702094/disorders-of-nutritional-status-in-sepsis-facts-and-myths
#8
REVIEW
Katarzyna Kosałka, Ewelina Wachowska, Robert Słotwiński
The problem of diagnosing nutritional status disorders in septic patients remains unresolved. This is associated with the necessity of the introduction of newer and newer methods of assessing nutritional status, often requiring precise and expensive equipment as well as employment of professionals in this field in hospital wards, primarily including intensive care units (ICU). Methods that have been applied thus far for assessing nutritional status, also used in severely ill septic patients, have little impact on improving treatment results...
2017: Przegla̜d Gastroenterologiczny
https://www.readbyqxmd.com/read/28591135/bioelectrical-impedance-vector-analysis-biva-for-measuring-the-hydration-status-in-young-elite-synchronized-swimmers
#9
Marta Carrasco-Marginet, Jorge Castizo-Olier, Lara Rodríguez-Zamora, Xavier Iglesias, Ferran A Rodríguez, Diego Chaverri, Daniel Brotons, Alfredo Irurtia
PURPOSE: The assessment of body hydration is a complex process, and no measurement is valid for all situations. Bioelectrical impedance vector analysis (BIVA) has emerged as a relatively novel technique for assessing hydration status in sports. We applied BIVA a) to determine hydration changes evoked by an intense synchronized swimming (SS) training session; b) to characterize the sample of young elite swimmers in relation with a nonathletic reference population; and c) to generate its 50%, 75% and 95% percentiles of the bioelectrical variables...
2017: PloS One
https://www.readbyqxmd.com/read/28567692/bioelectrical-impedance-vector-analysis-in-patients-with-irritable-bowel-syndrome-on-a-low-fodmap-diet-a-pilot-study
#10
M Bellini, D Gambaccini, L Bazzichi, G Bassotti, M G Mumolo, B Fani, F Costa, A Ricchiuti, N De Bortoli, M Mosca, S Marchi, A Rossi
BACKGROUND: The aim of this study was to determine the effects of a low fermentable oligo-, di- and monosaccharides and polyols (FODMAP) diet on the nutritional status and body composition, abdominal symptoms, quality of life, anxiety/depression and sleep quality of patients with irritable bowel syndrome (IBS). METHODS: Consecutive patients were given a low FODMAP diet for 8 weeks. At baseline and after 8 weeks, blood tests were taken to evaluate nutritional status and a bioelectrical impedance analysis was performed to assess body composition...
June 2017: Techniques in Coloproctology
https://www.readbyqxmd.com/read/28319679/evaluation-of-body-composition-with-bioimpedence-a-comparison-between-athletic-and-non-athletic-children
#11
COMPARATIVE STUDY
Domenico Meleleo, Nicola Bartolomeo, Liliana Cassano, Alessandro Nitti, Giovanna Susca, Giuseppina Mastrototaro, Umberto Armenise, Annapaola Zito, Fiorella Devito, Pietro Scicchitano, Marco Matteo Ciccone
PURPOSE: Conventional Bioelectrical Impedance Analysis (BIA) or Bioelectrical Impedance Vector Analysis (BIVA) can provide direct evaluations of body composition. The purpose of this study was to evaluate lean and fat mass (FM), and hydration of children involved in daily competitive sports. METHODS: 190 non-athletic [8.2-10.5 years] and 29 competitive children [8.0-10.5 years] were enrolled. They were evaluated: at baseline (t0), 6 months (t1) and one year (t2)...
July 2017: European Journal of Sport Science
https://www.readbyqxmd.com/read/28292533/assessment-of-hydration-status-using-bioelectrical-impedance-vector-analysis-in-critical-patients-with-acute-kidney-injury
#12
Ana Cláudia da Rosa Hise, Maria Cristina Gonzalez
BACKGROUND & AIMS: The state of hyperhydration in critically ill patients with acute kidney injury (AKI) is associated with increased mortality. Bioelectrical impedance vector analysis (BIVA) appears to be a viable method to access the fluid status of critical patients but has never been evaluated in critical patients with AKI. The objective of this study is to evaluate the hydration status measured using BIVA in critical patients under intensive care at the time of AKI diagnosis and to correlate this measurement with mortality...
February 21, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28241974/specific-biva-recognizes-variation-of-body-mass-and-body-composition-two-related-but-different-facets-of-nutritional-status
#13
Roberto Buffa, Elena Mereu, Valeria Succa, Veronica Latini, Elisabetta Marini
OBJECTIVE: The aim of this study was to demonstrate the different information provided by body mass index (BMI) in combination with specific bioelectrical impedance vector analysis (specific BIVA) in the measure of relative body fat. METHODS: Anthropometric and bioelectrical values and dual-energy x-ray absorpitometry measurements from a sample of 1590 US adults of both sexes were retrieved from the National Health and Nutrition Examination Survey 2003-2004. The sample distribution of the BMI of each sex was divided into deciles...
March 2017: Nutrition
https://www.readbyqxmd.com/read/28236490/does-lymphadenectomy-have-influence-on-postoperative-body-fluid-distribution
#14
Tolgay Tuyan İlhan, Mustafa Gazi Uçar, Aybike Tazegül Pekin, Setenay Arzu Yılmaz, Özlem Seçilmiş Kerimoğlu, Çetin Çelik
OBJECTIVE: We compared the fluid volume parameters in women undergoing gynaecological surgery for benign and malignant conditions before and after surgery using bioelectrical impedance vectors. STUDY DESIGN: A total of 181 patients were enrolled. In all, 89 patients had surgery for benign conditions and 92 patients underwent oncological procedures, including lymph node dissection, for malignant diseases. Bioelectrical impedance analysis (BIA) parameters were measured on the day of hospitalisation before any treatment and at 24h and 1 month after the surgical intervention...
May 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28187148/nutritional-status-and-body-composition-by-bioelectrical-impedance-vector-analysis-a-cross-sectional-study-in-mild-cognitive-impairment-and-alzheimer-s-disease
#15
Ilaria Cova, Simone Pomati, Laura Maggiore, Marica Forcella, Valentina Cucumo, Roberta Ghiretti, Giulia Grande, Fulvio Muzio, Claudio Mariani
AIMS: Analysis of nutritional status and body composition in Alzheimer's disease (AD) and Mild Cognitive Impairment (MCI). METHODS: A cross-sectional study was performed in a University-Hospital setting, recruiting 59 patients with AD, 34 subjects with MCI and 58 elderly healthy controls (HC). Nutritional status was assessed by anthropometric parameters (body mass index; calf, upper arm and waist circumferences), Mini Nutritional Assessment (MNA) and body composition by bioelectrical impedance vector analysis (BIVA)...
2017: PloS One
https://www.readbyqxmd.com/read/28181124/erratum-to-usefulness-of-combining-admission-brain-natriuretic-peptide-bnp-plus-hospital-discharge-bioelectrical-impedance-vector-analysis-biva-in-predicting-90%C3%A2-days-cardiovascular-mortality-in-patients-with-acute-heart-failure
#16
Simona Santarelli, Veronica Russo, Irene Lalle, Benedetta De Berardinis, Silvia Navarin, Laura Magrini, Antonio Piccoli, Marta Codognotto, Luigi Maria Castello, Gian Carlo Avanzi, Humberto Villacorta, Bernardo Luiz Campanário Precht, Pilar Barreto de Araújo Porto, Aline Sterque Villacorta, Salvatore Di Somma
No abstract text is available yet for this article.
June 2017: Internal and Emergency Medicine
https://www.readbyqxmd.com/read/28168808/bioelectrical-impedance-vector-reference-values-for-assessing-body-composition-in-a-spanish-child-and-adolescent-population
#17
María Paz Redondo-Del-Río, María Alicia Camina-Martín, Josí-Manuel Marugán-de-Miguelsanz, Beatriz de-Mateo-Silleras
OBJECTIVES: Reference values of the bioelectrical impedance vector for the Spanish child and adolescent population are needed for assessing body composition and hydration status in this population. The aim of this study is to provide reference values of the bioelectrical impedance vector in Spanish children and adolescents aged 4-18 years from Castilla y León. METHODS: This was a cross-sectional descriptive study conducted in 4401 Spanish healthy children and adolescents aged 4-18 years (2265 boys and 2136 girls)...
July 8, 2017: American Journal of Human Biology: the Official Journal of the Human Biology Council
https://www.readbyqxmd.com/read/28158208/energy-expenditure-in-caving
#18
Giorgia Antoni, Elisabetta Marini, Nicoletta Curreli, Valerio Tuveri, Ornella Comandini, Stefano Cabras, Silvia Gabba, Clelia Madeddu, Antonio Crisafulli, Andrea C Rinaldi
The aim of this study was to determine the energy expenditure of a group of cavers of both genders and different ages and experience during a 10 hour subterranean exploration, using portable metabolimeters. The impact of caving activity on body composition and hydration were also assessed through bioelectrical impedance, and nutritional habits of cavers surveyed. During cave activity, measured total energy expenditure (TEE) was in the range 225-287 kcal/h for women-men (MET = 4.1), respectively; subjects had an energy intake from food in the range 1000-1200 kcal, thus inadequate to restore lost calories...
2017: PloS One
https://www.readbyqxmd.com/read/28079435/bioelectrical-impedance-analysis-of-head-and-neck-cancer-patients-at-presentation
#19
Marie Lundberg, Pia Nikander, Katja Tuomainen, Helena Orell-Kotikangas, Antti Mäkitie
CONCLUSION: Finnish head and neck cancer (HNC) patients show signs of severe malnutrition already at presentation, measured by bioelectric impedance analysis (BIA). BIA may be a practical method to detect malnutrition, analyze body composition, and to identify high-risk patients in this population. OBJECTIVES: BIA is a validated method for evaluating body composition and detecting malnutrition. Low phase angle (PA) is associated with increased mortality and morbidity...
April 2017: Acta Oto-laryngologica
https://www.readbyqxmd.com/read/27987064/usefulness-of-combining-admission-brain-natriuretic-peptide-bnp-plus-hospital-discharge-bioelectrical-impedance-vector-analysis-biva-in-predicting-90%C3%A2-days-cardiovascular-mortality-in-patients-with-acute-heart-failure
#20
Simona Santarelli, Veronica Russo, Irene Lalle, Benedetta De Berardinis, Silvia Navarin, Laura Magrini, Antonio Piccoli, Marta Codognotto, Luigi Maria Castello, Gian Carlo Avanzi, Humberto Villacorta, Bernardo Luiz Campanário Precht, Pilar Barreto de Araújo Porto, Aline Sterque Villacorta, Salvatore Di Somma
Heart failure is a disease characterized by high prevalence and mortality, and frequent rehospitalizations. The aim of this study is to investigate the prognostic power of combining brain natriuretic peptide (BNP) and congestion status detected by bioelectrical impedance vector analysis (BIVA) in acute heart failure patients. This is an observational, prospective, and a multicentre study. BNP assessment was measured upon hospital arrival, while BIVA analysis was obtained at the time of discharge. Cardiovascular deaths were evaluated at 90 days by a follow up phone call...
June 2017: Internal and Emergency Medicine
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