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Bioelectrical impedance

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https://www.readbyqxmd.com/read/29353120/phase-angle-assessment-in-critically-ill-cancer-patients-relationship-with-the-nutritional-status-prognostic-factors-and-death
#1
Tatiana Cathoud do Amaral Paes, Kátia Cansanção Correa de Oliveira, Patrícia de Carvalho Padilha, Wilza Arantes Ferreira Peres
PURPOSE: To evaluate the relationship between phase angle (PA) and nutritional status and the prognostic significance of PA in critically ill cancer patients. METHODS: 31 patients that had been admitted to the intensive care unit (ICU) of a center on oncology were evaluated. Their PA was obtained from their bioelectrical impedance within 48 h of the ICU admission. The logistic regression analysis of Cox was used in order to identify the independent predictors of the outcomes...
January 10, 2018: Journal of Critical Care
https://www.readbyqxmd.com/read/29348622/a-novel-method-of-utilizing-skinfolds-and-bioimpedance-for-determining-body-fat-percentage-via-a-field-based-three-compartment-model
#2
Michael R Esco, Brett S Nickerson, Michael V Fedewa, Jordan R Moon, Ronald L Snarr
BACKGROUND/OBJECTIVES: The purpose was to determine if skinfolds (SF) and bioelectrical impedance analysis (BIA) could provide accurate estimates of body volume (BV) and total body water (TBW), respectively, for use in a 3-compartment (3-C) model to estimate percent body fat (BF%) when compared to laboratory derived measures. SUBJECTS/METHODS: A sample of sixty-four men (age = 22.9 ± 5.4 years) and 59 women (age = 21.6 ± 4.3 years) participated in the study...
January 18, 2018: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/29345858/cardiopulmonary-fitness-is-strongly-associated-with-body-cell-mass-and-fat-free-mass
#3
Armin Köhler, Ryan King, Martin Bahls, Stefan Groß, Antje Steveling, Simone Gärtner, Sabine Schipf, Sven Gläser, Henry Völzke, Stephan B Felix, Marcello Ricardo Paulista Markus, Marcus Dörr
BACKGROUND: Peak oxygen uptake (VO2peak) is commonly indexed by total body weight (TBW) to determine cardiopulmonary fitness (CPF). This approach may lead to misinterpretation, particularly in obese subjects. We investigated the normalization of VO2peak by different body composition markers. METHODS: We analyzed combined data of 3,848 subjects (1,914 women; 49.7%), aged 20-90, from two independent cohorts of the population-based Study of Health in Pomerania (SHIP-2 and SHIP-TREND)...
January 18, 2018: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/29345171/comparison-of-bioelectrical-impedance-analysis-and-dual-energy-x-ray-absorptiometry-for-estimating-bone-mineral-content
#4
Tori M Stone, Jonathan E Wingo, Brett S Nickerson, Michael R Esco
The purpose of this study was to validate single-frequency hand-to-foot bioelectrical impedance analysis (HFBIA) for estimating bone mineral content (BMC) using dual energy X-ray absorptiometry (DXA) as the criterion measure in healthy, men and women aged 18-40 y. A total of 80 men and women participated. Bone mineral content was estimated on the same day using HFBIA and DXA. HFBIA device provided higher mean BMC values in men and the entire sample, but not in women. A smaller standard error of estimate was observed in women (0...
January 18, 2018: International Journal of Sport Nutrition and Exercise Metabolism
https://www.readbyqxmd.com/read/29332738/body-composition-estimation-in-children-and-adolescents-by-bioelectrical-impedance-analysis-a-systematic-review
#5
REVIEW
João Antônio Chula de Castro, Tiago Rodrigues de Lima, Diego Augusto Santos Silva
BACKGROUND: Bioelectrical impedance analysis (BIA) has commonly been used to assess the body composition of children and adolescents. BIA validation studies have found distinct correlation values with reference methods. OBJECTIVES: To assess the reproducibility, correlation and mean differences in body composition estimated by BIA and reference methods, we systematically reviewed the literature in the pediatric population. METHOD: The search for articles was conducted in March 2016 and was limited to articles published from 2005 to 2015 in the PubMed, Embase, EBSCO, Web of Science, Scopus and SciELO databases...
January 2018: Journal of Bodywork and Movement Therapies
https://www.readbyqxmd.com/read/29320432/validity-of-predictive-equations-for-resting-energy-expenditure-developed-for-obese-patients-impact-of-body-composition-method
#6
Najate Achamrah, Pierre Jésus, Sébastien Grigioni, Agnès Rimbert, André Petit, Pierre Déchelotte, Vanessa Folope, Moïse Coëffier
Predictive equations have been specifically developed for obese patients to estimate resting energy expenditure (REE). Body composition (BC) assessment is needed for some of these equations. We assessed the impact of BC methods on the accuracy of specific predictive equations developed in obese patients. REE was measured (mREE) by indirect calorimetry and BC assessed by bioelectrical impedance analysis (BIA) and dual-energy X-ray absorptiometry (DXA). mREE, percentages of prediction accuracy (±10% of mREE) were compared...
January 10, 2018: Nutrients
https://www.readbyqxmd.com/read/29306926/reference-centile-curves-for-wrist-circumference-for-indian-children-aged-3-18-years
#7
Vaman Khadilkar, Shashi Chiplonkar, Veena Ekbote, Neha Kajale, Rubina Mandlik, Anuradha Khadilkar
BACKGROUND: Childhood obesity and its consequences have reached alarming proportions worldwide and in India. Wrist circumference is emerging as an easily measurable reproducible parameter for screening children at risk of obesity-related morbidities such as hypertension and insulin resistance. The objectives of this study were: (1) to compute age and gender-specific wrist circumference percentiles for 3-18-year-old apparently healthy Indian children and adolescents; (2) to assess the relationship of wrist circumference with measures of obesity and adiposity such as body mass index (BMI), fat percentage and blood pressure (BP) and (3) to suggest age and gender-specific cut-offs for wrist circumference percentile for the risk of hypertension in Indian children and adolescents...
January 8, 2018: Journal of Pediatric Endocrinology & Metabolism: JPEM
https://www.readbyqxmd.com/read/29306717/body-fat-percentage-is-better-than-indicators-of-weight-status-to-identify-children-and-adolescents-with-unfavorable-lipid-profile
#8
Polyana Romano Oliosa, Divanei Zaniqueli, Rafael de Oliveira Alvim, Miriam Carmo Rodrigues Barbosa, José Geraldo Mill
OBJECTIVE: To assess whether the indicators of weight status body mass index and waist-to-height ratio are similar to body fat percentage to identify obese children and adolescents with unfavorable lipid profile. METHODS: This was a cross-sectional study involving 840 children and adolescents (6-18 years). The same individuals were classified as non-obese (<P95) or obese (≥P95) according to body fat percentage and indicators of weight status, body mass index, and waist-to-height ratio...
January 4, 2018: Jornal de Pediatria
https://www.readbyqxmd.com/read/29305245/home-parenteral-nutrition-increases-fat-free-mass-in-patients-with-incurable-gastrointestinal-cancer-results-of-a-randomized-controlled-trial
#9
Sine Roelsgaard Obling, Benedicte Vibjerg Wilson, Per Pfeiffer, Jens Kjeldsen
OBJECTIVE: Preventing loss of muscle mass and function is an enduring challenge in malnourished patients with incurable cancer. The benefit of supplemental home parenteral nutrition has not been firmly established. Our aim was to evaluate the effects of supplemental home parenteral nutrition, the primary endpoint being fat free mass (FFM) and secondary: muscle function, quality of life and overall survival. DESIGN AND METHODS: In a single centre open-label randomised controlled trial, patients with incurable gastrointestinal cancer, nutritionally at risk, were randomly assigned to either; a) best practice nutritional care and dietetic counselling (non-sHPN) or b) dietetic counselling and supplemental home parenteral nutrition (sHPN group)...
December 21, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29302374/using-quality-of-life-scales-with-nutritional-relevance-after-gastrectomy-a-challenge-for-providing-personalized-treatment
#10
Seung Soo Lee, Wansik Yu, Ho Young Chung, Oh Kyoung Kwon, Won Kee Lee
Purpose: This study evaluated the changes in nutritional status based on quality of life (QoL) item-level analysis to determine whether individual QoL responses might facilitate personal clinical impact. Materials and Methods: This study retrospectively evaluated QoL data obtained by the European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire-Core 30 (QLQ-C30) and Quality of Life Questionnaire-Stomach (QLQ-STO22) as well as metabolic-nutritional data obtained by bioelectrical impedance analysis and blood tests...
December 2017: Journal of Gastric Cancer
https://www.readbyqxmd.com/read/29298340/the-association-between-a-body-shape-index-and-cardiovascular-risk-in-overweight-and-obese-children-and-adolescents
#11
Chiara Mameli, Nir Y Krakauer, Jesse C Krakauer, Alessandra Bosetti, Chiara Matilde Ferrari, Norma Moiana, Laura Schneider, Barbara Borsani, Teresa Genoni, Gianvincenzo Zuccotti
A Body Shape Index (ABSI) and normalized hip circumference (Hip Index, HI) have been recently shown to be strong risk factors for mortality and for cardiovascular disease in adults. We conducted an observational cross-sectional study to evaluate the relationship between ABSI, HI and cardiometabolic risk factors and obesity-related comorbidities in overweight and obese children and adolescents aged 2-18 years. We performed multivariate linear and logistic regression analyses with BMI, ABSI, and HI age and sex normalized z scores as predictors to examine the association with cardiometabolic risk markers (systolic and diastolic blood pressure, fasting glucose and insulin, total cholesterol and its components, transaminases, fat mass % detected by bioelectrical impedance analysis) and obesity-related conditions (including hepatic steatosis and metabolic syndrome)...
2018: PloS One
https://www.readbyqxmd.com/read/29290362/early-cardiac-abnormalities-in-obese-children-and-their-relationship-with-adiposity
#12
María Mercedes Rodicio, Vanessa Domenech de Miguel, María Guinda Jiménez, Secundino Cigarrán Guldrís, María Montserrat López Franco, Ana Estany Gestal, María L Couce, María Rosaura Leis Trabazo
OBJECTIVES: Childhood obesity rates are increasing as well as chronic disease and cardiovascular risk factors for patients at young ages. In this study, we evaluate the correlation between cardiac parameters, body mass index (BMI), and other body composition indicators in children and adolescents. METHODS: In this cross-sectional study, we evaluated anthropometric measurements, bioelectrical impedance parameters, and echocardiographic measurements including the left ventricular mass (LVM), LVM index (LVMI), and left atrial diameter (LAD) in children and adolescents ages 7 to 15 y...
February 2018: Nutrition
https://www.readbyqxmd.com/read/29289260/relationship-between-serum-macrophage-migration-inhibitory-factor-level-and-insulin-resistance-high-sensitivity-c-reactive-protein-and-visceral-fat-mass-in-prediabetes
#13
Oktay Bilgir, Belma Gökçen, Ferda Bilgir, Aslı Guler, Mehmet Calan, Arif Yuksel, Behnaz Aslanıpour, Murat Akşit, Giray Bozkaya
BACKGROUND: Growing evidence suggest that macrophage migration inhibitory factor (MIF) plays a vital role in glucose metabolism. We aimed to ascertain whether MIF levels are altered in subjects with prediabetes and also to determine the relationship between MIF and metabolic parameters as well as visceral fat mass. MATERIAL AND METHODS: This cross-sectional study included 40 subjects with prediabetes and 40 age-, body mass index (BMI)- and sex-matched subjects with normal glucose tolerance...
January 2018: American Journal of the Medical Sciences
https://www.readbyqxmd.com/read/29288245/validation-of-a-three-dimensional-body-scanner-for-body-composition-measures
#14
Michelle M Harbin, Alexander Kasak, Joseph D Ostrem, Donald R Dengel
The accuracy of an infrared three-dimensional (3D) body scanner in determining body composition was compared against hydrostatic weighing (HW), bioelectrical impedance analysis (BIA), and anthropometry. A total of 265 adults (119 males; age = 22.1 ± 2.5 years; body mass index = 24.5 ± 3.9 kg/m2) had their body fat percent (BF%) estimated from 3D scanning, HW, BIA, skinfolds, and girths. A repeated measures analysis of variance (ANOVA) indicated significant differences among methods (p < 0...
December 29, 2017: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/29285838/vasomotor-urogenital-psychological-and-somatic-symptoms-in-association-with-cyp1b1-polymorphisms-in-slovak-women-of-different-menopausal-status
#15
Veronika Candráková Čerňanová, Zuzana Danková, Lenka Vorobeľová, Marta Cvíčelová, Daniela Siváková
OBJECTIVES: The aim of this study was to examine if the Arg48Gly, Ala119Ser, Leu432Val, and Asn453Ser polymorphisms in the CYP1B1 estrogen-metabolizing gene are associated with menopausal symptom experience in healthy Slovak women aged 40-60 years. We also investigated the possible association of other factors with menopausal symptoms, including health status, physical activity, reproductive history, psychological status, and smoking. METHODS: The total sample consisted of 367 women (mean age 49...
December 29, 2017: American Journal of Human Biology: the Official Journal of the Human Biology Council
https://www.readbyqxmd.com/read/29284797/bedside-quantification-of-fat-free-mass-in-acute-spinal-cord-injury-using-bioelectrical-impedance-analysis-a-psychometric-study
#16
Maya G Panisset, Kate Desneves, Leigh C Ward, Jillian Rafferty, Helena Rodi, Geoff Roff, Doa El-Ansary, Mary P Galea
STUDY DESIGN: Psychometric. OBJECTIVES: Assess the validity of bioimpedance-based measures of fat-free mass (FFM) in acute SCI and of current definitions of obesity based on body mass index (BMI). SETTING: Australia. METHODS: All admissions within eight weeks of a new traumatic SCI were screened. 29% were eligible. 71% of those consented. Twenty participants (18 male) completed deuterium dilution (DD) and bioimpedance-based measurements of FFM...
December 28, 2017: Spinal Cord
https://www.readbyqxmd.com/read/29280371/improvement-in-anthropometric-parameters-after-rational-dietary-intervention-in-women-with-polycystic-ovary-syndrom-as-the-best-method-to-support-treatment
#17
Małgorzata Szczuko, Inez Malarczyk, Marta Zapałowska-Chwyć
Background: Polycystic ovary syndrome (PCOS) is a disorder often occurring in women at reproductive age. An important factor in PCOS pathogenesis is insulin resistance, which pronounces hyperandrogenism and leads to the development of various metabolic disorders Objectives: The aim of this study is to determine the effect of reduction diet with low glycemic index (GI) on anthropometric parameters of women with PCOS and the assessment of the effectiveness of the diet on body mass and adipose tissue reduction Material and methods: The study was performed on 24 women with PCOS diagnosed with Rotterdam’s criteria...
2017: Roczniki Państwowego Zakładu Higieny
https://www.readbyqxmd.com/read/29274395/adherence-to-mediterranean-diet-and-nutritional-status-in-a-sample-of-nonagenarians
#18
Guglielmo Bonaccorsi, Chiara Lorini, Francesca Santomauro, Francesco Sofi, Federica Vannetti, Guido Pasquini, Claudio Macchi
OBJECTIVE: The aim is to describe the adherence to Mediterranean diet in a sample of nonagenarians and to analyse its cross-sectional association with anthropometric and bioelectrical parameters. DESIGN: A cross-sectional design was employed in this study. The adherence to the Mediterranean diet was measured through the Mediterranean Diet Score (MedDietScore). SETTING AND PARTICIPANTS: A representative sample of nonagenarian residents in the eight municipalities belonging to Mugello (Florence, Italy)...
December 20, 2017: Experimental Gerontology
https://www.readbyqxmd.com/read/29259799/effects-of-monthly-feedback-of-vfa-measured-by-dual-bia-method-in-japanese-patients-with-obesity-a-randomized-controlled-study
#19
T Moriyasu, K Hosoda, S Tanaka-Mizuno, M Konda, K Ueshima, M Ida, K Nin
Objective: To investigate the effects of monthly feedback of changes in visceral fat area (VFA) as measured by dual bioelectrical impedance analysis method and the importance of VFA in individuals with obesity. Methods: Thirty-eight Japanese patients with obesity underwent VFA measurements. The feedback group was given feedback on VFA measurements each month for 4 months. The control group underwent VFA measurements at the beginning and end of the study but was not informed of the results...
December 2017: Obesity Science & Practice
https://www.readbyqxmd.com/read/29249531/body-composition-measures-and-cardiovascular-risk-in-high-risk-ethnic-groups
#20
F S Diemer, L M Brewster, Y C Haan, G P Oehlers, G A van Montfrans, L M W Nahar-van Venrooij
BACKGROUND & AIMS: Cardiovascular disease (CVD) is highly prevalent in Suriname, a middle-income country with predominantly people of African and Asian ancestry. We examined whether the more comprehensive body composition measures determined by bioelectrical impedance analysis (BIA) are superior to the more traditional BMI and waist measures in relation to cardiovascular risk. METHODS: Data from the cross-sectional Healthy Life in Suriname (HELISUR) study were used to calculate BMI, waist-hip ratio, waist-to-height ratio, and waist circumference...
November 23, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
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