Bioelectric impedance vector analysis (BIVA) in hospitalised children; predictors and associations with clinical outcomes
نویسندگان
چکیده
منابع مشابه
Bioelectrical impedance vector analysis (BIVA) in stable preterm newborns.
OBJECTIVE To observe the behavior of the plotted vectors on the RXc (R - resistance - and Xc - reactance corrected for body height/length) graph through bioelectrical impedance analysis (BIVA) and phase angle (PA) values in stable premature infants, considering the hypothesis that preterm infants present vector behavior on BIVA suggestive of less total body water and soft tissues, compared to r...
متن کاملBioimpedance vector pattern in women with breast cancer detected by bioelectric impedance vector analysis. Preliminary observations.
INTRODUCTION AND OBJECTIVES The study was conducted to evaluate soft tissue hydration and mass through pattern analysis of vector plots as height, normalized resistance, and reactance measurements by bioelectric impedance vector analysis (BIVA) in patients with breast cancer. MATERIALS AND METHODS Whole-body measurements were made with ImpediMed bioimpedance analysis SFB7 BioImp v1.55 (Pinken...
متن کاملBioelectrical impedance vector analysis (BIVA) for measuring the hydration status in young elite synchronized swimmers
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 youn...
متن کاملDifferentiation of cardiac and noncardiac dyspnea using bioelectrical impedance vector analysis (BIVA).
BACKGROUND There is no gold standard for the differential diagnosis of acute dyspnea despite the usefulness of N-terminal pro-B-type natriuretic peptide (NT-proBNP) and lung ultrasound. No study has evaluated the contribution of bioelectrical impedance vector analysis (BIVA) in discriminating between cardiac and noncardiac dyspnea. We sought to determine whether a relationship exists between ul...
متن کاملBioelectrical impedance vector analysis (BIVA) to evaluate seasonal variations in body composition of elite soccer players
Background The body composition and its variation in time can affect the performances of soccer players. The body composition measuring techniques are based on a quantitative approach founded on indirect estimations of fat mass and lean body mass. The BIVA allows us to directly see the athlete’s body composition by means of impedance vector measuring (Z vector), irrespective of weigh and body h...
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ژورنال
عنوان ژورنال: European Journal of Clinical Nutrition
سال: 2019
ISSN: 0954-3007,1476-5640
DOI: 10.1038/s41430-019-0436-7