Influência De Diferentes Tipos De Eletrodos Sobre Os Valores Da Bioimpedância Corporal E Na Estimativa De Massa Magra (Mm) Em Gatos Adultos

Cintra, Thassila Cáccia Feragi; Canola, Júlio Carlos; Borges, Naída Cristina; Carciofí, Aulus Cavalieri; Vasconcelos, R. S.; Zanatta, Rayssa Ferreira

doi:10.5216/cab.v11i1.4393

Cited by 4 publications

(8 citation statements)

References 8 publications

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“…No significant differences between sexes were found for the evaluated parameters (Table 4). Factors such as body positioning, and electrode placement and type may influence the outcomes of BBI measurements (Kushner et al, 1990;Cintra et al, 2010;Marquezet al, 2013). In the present study, changes made in electrode positioning or adaptation to copper connectors to match bird size may have influenced the results.…”

Section: Resultsmentioning

confidence: 99%

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Bioimpedance as a Non-Invasive Method to Evaluate Eggs and Poultry

Klein

Vale

Silva

et al. 2016

Rev. Bras. Cienc. Avic.

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The need to comply with animal welfare has motivated the research for non-invasive methods that allow the evaluation of poultry and eggs to be painless while providing accurate measurements. In this scenario, bioelectrical impedance was tested as a minimally invasive tool for sexing day-old chicks of two different chicken strains and for evaluating the quality of eggs submitted to different days of storage relative to their hatchability. The resistance and phase angle measured allowed the differentiation between chicken strains, but not between sexes. Eggs stored for seven days showed higher resistance and lower phase angle those stored for only one day. Although the bioimpedance method seems to be a promising method to evaluate egg and chick quality, the results of the present study suggest that further studies are needed to validate its utilization, particularly in terms of electrode type and positioning, as well as for the determination of which electrodes and equipment are best suited for different evaluation purposes.

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Section: Resultsmentioning

confidence: 99%

“…However, body fat acts as an insulator, offering resistance to the current flow (Baumgartner et al, 1988). The body bioimpedance (BBI) is a simple and safe technique that allows estimating body composition, including water, electrolyte, and body fat contents using low-intensity electric current (Chumlea & Guo, 1994;Cintra et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

Bioimpedance as a Non-Invasive Method to Evaluate Eggs and Poultry

Klein

Vale

Silva

et al. 2016

Rev. Bras. Cienc. Avic.

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“…Reactance is the opposition to the electric flow, which is caused by capacitance. It is believed that cell membranes function as electrical capacitors because there is a fat layer between two protein layers with intense biological activity and a hydrophilic property (Cintra et al, 2010) where energy is stored in the form of electrons for a short period. This cell membrane structure causes a delay in the electric current, which can be measured by the BIA equipment as Xc, and can be used as an indicator of the amount of lean mass in humans (Scheunemann et al, 2008).…”

Section: Introductionmentioning

confidence: 99%

Use of electrical bioimpedance analysis to evaluate the quality of bovine raw milk

Schumacher¹,

Viégas²,

Naetzold³

et al. 2019

SA J. An. Sci.

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The objective of the present study was to use electrical bioimpedance analysis (BIA) as an alternative method of evaluating the quality of bovine raw milk. Fourteen lactating purebred Dutch cows were used. For the analyses of milk quality and electrical bioimpedance, 140 ml milk per mammary quarter and a homogeneous sample of each animal were collected, totalling 70 samples. The criteria used to evaluate milk quality consisted of somatic cell count (CCS), total bacterial count (CBT), fat, protein, lactose, total solids (ST) and non-greasy solids (SNG) as required by IN No 62/2011. A monofrequential 50 kHz and 800 μA alternating current generator was used for electrical BIAs. The temperature of the raw milk was 5 °C for all samples. Primary resistance and reactance readings were obtained. From these values, the values of impedance, conductance and phase angle were obtained. Correlation analyses were performed to determine the variables used by the regression analyses. The regression analysis was performed using raw milk components as dependent variables and BIA measurements as independent variables. Lactose, ST and SNG were the components of milk that correlated best and presented moderate prediction equations in relation to BIA variables. The prediction equations using resistance showed R2 of 0.42 and 0.45 for ST and SNG, respectively. In the prediction equation for ST and SNG, the conductance resulted in R2 of 0.45, and 0.45, respectively. Regarding impedance, the R2 of 0.42 and 0.45 were obtained for the predicted equations ST and SNG, respectively. Thus, it can be concluded that BIA has the potential to estimate the composition and quality of bovine raw milk.

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“…The resistance occurs because of the opposition to the electric current when flowing across intra and extracellular environments (3) . The opposite can be obtained by the conductance (C).…”

Section: Electric Bioimpedancementioning

confidence: 99%

“…Such impedance is determined by primary measures of resistance (Rs) and capacitive reactance (Xc). The flux of the electric current opposes to the vector Rs, when it goes through intra and extra cellular environments (3) . Similarly, Xc also shows opposition to the current flux caused by the capacitance produced by the cell membranes (4) .…”

Section: Introductionmentioning

confidence: 99%

Análisis de impedancia bioeléctrica (AIB) en la producción animal. Revisión

Schumacher

Viégas

Cardoso

et al. 2021

Rev. Mex. Cienc. Pecu.

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Bioelectrical impedance analysis (BIA) is a method based on the different levels of opposition to the flow of an ionic current through the different body tissues. Results are expressed by primary measures of resistance (Rs) and reactance (Xs). From such measures, equations are applied to determine the phase angle (PA) and impedance (Z). Bioimpedance analysis has been indicated as a reliable and precise method to determine the body composition and nutritional status in humans. BIA has recently been adapted to be applied on animal production. Therefore, the aim of this review is to provide an analysis on the potential use of bioelectrical impedance on zootechnical production. Through BIA, correlations among bioelectrical measures and tissue composition of swine, bovine, ovine, bubaline and fish carcasses can be established. In this regard, a growing number of demands were led by more precise and cost-effective methods to evaluate the body composition in the zootechnical sector, in which the analysis of bioelectrical impedance proved to be a promising and minimally invasive technology to replace traditional methods.

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Influência De Diferentes Tipos De Eletrodos Sobre Os Valores Da Bioimpedância Corporal E Na Estimativa De Massa Magra (Mm) Em Gatos Adultos

Abstract: Influência de diferentes tipos de eletrodos sobre os valores da bioimpedância corporal ...

Cited by 4 publications

References 8 publications

Bioimpedance as a Non-Invasive Method to Evaluate Eggs and Poultry

Bioimpedance as a Non-Invasive Method to Evaluate Eggs and Poultry

Use of electrical bioimpedance analysis to evaluate the quality of bovine raw milk

Análisis de impedancia bioeléctrica (AIB) en la producción animal. Revisión

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