Buscar
Mostrando ítems 21-30 de 426
Higher dietary quality and muscle mass decrease the odds of low phase angle in bioelectrical impedance analysis in Brazilian individuals
(2016-11-01)
Aim: Phase angle is a bioimpedance parameter that is suggested as an indicator of cellular death and membrane integrity. Studies have shown an association between phase angle and nutritional status in many diseases, but ...
Assessment of body composition in athletes: A narrative review of available methods with special reference to quantitative and qualitative bioimpedance analysis
(2021-05-01)
Body composition is acknowledged as a determinant of athletic health and performance. Its assessment is crucial in evaluating the efficiency of a diet or aspects related to the nutritional status of the athlete. Despite ...
Phase angle is associated with advanced fibrosis in patients chronically infected with hepatitis C virus
(2016-06-01)
Aims The objective of this study was to evaluate the association of phase angle (PhA) with advanced liver fibrosis in patients chronically infected with hepatitis C virus (HCV). Main methods One hundred sixty consecutive ...
Bioelectrical impedance vector analysis (BIVA) in university athletes
(Bmc, 2021-01-09)
Background: Bioelectrical impedance vector analysis (BIVA) is able to identify differences in hydration status and body composition components, such as body cell mass (BCM) by means of plotting individuals in ellipses, ...
Phase angle is associated with the length of ICU stay in patients with non-ST elevation acute coronary syndrome
(2017-12-01)
Background: The aim of this study was to evaluate the associations between phase angle (PhA), sarcopenia, and the length of stay (LOS) in the coronary intensive care unit (ICU) in patients with non-ST acute coronary syndrome ...
Fuzzy linguistic model for bioelectrical impedance vector analysis
(CHURCHILL LIVINGSTONEEDINBURGH, 2012-10)
Backgrounds Ea aims: The boundaries between the categories of body composition provided by vectorial analysis of bioimpedance are not well defined. In this paper, fuzzy sets theory was used for modeling such uncertainty. ...
The use of bioelectrical impedance to detect excess visceral and subcutaneous fat
(Sociedade Brasileira de Pediatria, 2014)
Bioelectrical impedance parameters in critically ill children: Importance of reactance and resistance
(Churchill Livingstone, 2013)
Muscle mass measured using bioelectrical impedance analysis, calf circumference and grip strength in older adults
(UANL. Facultad de Medicina, 2016)
Evaluation of simple body composition methods: assessment of validity in prepubertal Chilean children
(Natura Publishing Group, 2015)
BACKGROUND/OBJECTIVE: The aim of this study was to assess the validity of body fatness estimations based on skinfolds and bioelectrical iImpedance analyses (BIA) measurements compared to a three-component model (3C model) ...