Results 191 to 200 of about 29,462 (231)

Hydration status assessed by multi-frequency bioimpedance analysis

Applied Radiation and Isotopes, 1998
Hydration status in human subjects can be assessed by multifrequency bioimpedance analysis (MFBIA) which uses the higher conductivity of water to determine its volume. From the resistance values at low and high frequencies, the extracellular water (ECW) and the total body water (TBW) are derived, respectively.
Asselin, M. C., Kriemler, S., Chettle, D. R., Webber, C. E., Bar-Or, O., Mcneill, F. E.   +5 more
openaire   +3 more sources

Clinical utility of bioimpedance analysis in liver cirrhosis

Journal of Hepato-Biliary-Pancreatic Sciences, 2017
AbstractBackgroundThe objective of the present study was to examine the impact of muscle mass depletion (MMD) as determined by data in bioimpedance analysis (BIA) in liver cirrhosis (LC) patients (n = 382, 204 in male and 178 in female) on survival and to validate the utility of cutoff values in BIA recommended from current recommendations ...
Hiroki, Nishikawa, Hirayuki, Enomoto, Yoshinori, Iwata, Takashi, Nishimura, Hiroko, Iijima, Shuhei, Nishiguchi   +5 more
openaire   +2 more sources

[Bioimpedance analysis in medicine].

Patologicheskaia fiziologiia i eksperimental'naia terapiia, 2014
This review covers the problems of using of bioimpedancemetry in medicine. This method is currently becoming more widely used for diagnostics of various pathological disorders. The advantages and disadvantages of non-invasive and invasive bioelectrical impedance analysis were described.
D N, Panchenkov, S D, Leonov, A V, Rodin
openaire   +1 more source

Reference Values for Multifrequency Bioimpedance Analysis in Dialysis Patients

Blood Purification, 2004
<i>Background:</i> The role of multifrequency bioimpedance (MF-BIA) in the assessment of fluid status in dialysis patients is still not fully elucidated. Especially, the predictive value of reference values for extracellular water (ECW) has not yet been addressed.
van de Kerkhof, J., Hermans, M.M.H., Beerenhout, C., Konings, C., van der Sande, F.M., Kooman, J.P.   +5 more
openaire   +3 more sources

Modeling and Analysis of Bioimpedance Measurements

2014
In this work we presented the technology for high-resolution efficient numerical modeling of bioimpedance measurements. This technology includes 3D image segmentation, adaptive unstructured tetrahedral mesh generation, finite-element discretization, and the analysis of simulation data.
Alexander Danilov, Vasily Kramarenko, Alexandra Yurova   +2 more
openaire   +1 more source

A bridge from bioimpedance spectroscopy to 50 kHz bioimpedance analysis: application to total body water measurements

Physiological Measurement, 2008
This paper presents a method for extrapolating the total body water (TBW) resistance R(t50) from the resistance measured at 50 kHz (R(50)). A DXA examination and impedance measurements were carried out in a 1st group of 57 healthy volunteers with a Xitron 4200 multifrequency impedancemeter, in order to determine their values of R(t50) by comparison ...
H, Morel, M Y, Jaffrin
openaire   +2 more sources

Bioimpedance analysis: Should it be used in morbid obesity?

American Journal of Human Biology, 2011
AbstractObjectives:Questions about reliability of bioimpedance analysis (BIA) in morbidly obese subjects have curtailed its use in this setting, but metabolic implications might reignite the debate. In a prospective study, it was aimed to analyze anthropometric and clinical associations.Methods:Bariatric candidates (n = 94) with or without metabolic ...
Ana A D, Leal, Joel, Faintuch, Alvaro A C, Morais, João A B, Noe, Diandria M, Bertollo, Rafael C, Morais, Danielle, Cabrini   +6 more
openaire   +2 more sources

Role of Bioimpedance Vectorial Analysis in Cardio-Renal Syndromes

Seminars in Nephrology, 2012
The cardio-renal syndromes (CRS) are the result of complex bidirectional organ cross-talk between the heart and kidney, with tremendous overlap of diseases such as coronary heart disease, heart failure (HF), and renal dysfunction in the same patient. Volume overload plays an important role in the pathophysiology of CRS.
Aspromonte N, Cruz DN, Ronco C, Valle R
openaire   +3 more sources

BIOIMPEDANCE ANALYSIS

Medicine & Science in Sports & Exercise, 2003
F Rubiano, N K. Asare, A Jones, M Kodama, S B. Heymsfield   +4 more
openaire   +1 more source

Bioimpedance analysis—The shortcomings

Obesity Research & Clinical Practice, 2014
Vildan Binay Safer, Umut Safer, Ilker Tasci   +2 more
openaire   +2 more sources