LymphedemaV1, Main, Curation, bibRecord, 006A56

Local tissue water changes assessed by tissue dielectric constant: single measurements versus averaging of multiple measurements.

Identifieur interne : 006A56 ( Main/Curation ); précédent : 006A55; suivant : 006A57

Local tissue water changes assessed by tissue dielectric constant: single measurements versus averaging of multiple measurements.

Auteurs : H N Mayrovitz [États-Unis] ; S. Davey ; E. Shapiro

Source :

Lymphology [ 0024-7766 ] ; 2008.

RBID : pubmed:19306665

Descripteurs français

KwdFr :
- Adulte, Adulte d'âge moyen, Bras, Eau corporelle (métabolisme), Femelle, Humains, Lymphoedème (diagnostic), Sujet âgé.
MESH :
- diagnostic : Lymphoedème.
- métabolisme : Eau corporelle.
- Adulte, Adulte d'âge moyen, Bras, Femelle, Humains, Sujet âgé.

English descriptors

KwdEn :
- Adult, Aged, Arm, Body Water (metabolism), Female, Humans, Lymphedema (diagnosis), Middle Aged.
MESH :
- diagnosis : Lymphedema.
- metabolism : Body Water.
- Adult, Aged, Arm, Female, Humans, Middle Aged.

Abstract

Previous reports describe the use of average tissue dielectric constant (TDC) measurements to assess local tissue water and its change. Our goal was to determine if a single TDC measurement could be used in place of the average of multiple measurements. The comparison criteria used to test this was the extent to which single and averaged measurements yielded similar TDC values in both normal and lymphedematous tissue. Measurements were made on both ventral forearms to a depth of 2.5 mm in 10 women with unilateral arm lymphedema. The main results showed that the 95% confidence interval for differences between single and averaged TDC values was less than +/- 1 TDC unit for both normal and lymphedematous arms. This finding strongly suggests that for most, if not all, clinical evaluations, suitable assessments can be made using a single TDC measurement.

PubMed: 19306665

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pubmed:19306665

Le document en format XML

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<author><name sortKey="Mayrovitz, H N" sort="Mayrovitz, H N" uniqKey="Mayrovitz H" first="H N" last="Mayrovitz">H N Mayrovitz</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Physiology, College of Medical Sciences, Nova Southeastern University, Ft. Lauderdale, Florida 33328, USA. mayrovit@nova.edu</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Physiology, College of Medical Sciences, Nova Southeastern University, Ft. Lauderdale, Florida 33328</wicri:regionArea>
<wicri:noRegion>Florida 33328</wicri:noRegion>
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<author><name sortKey="Davey, S" sort="Davey, S" uniqKey="Davey S" first="S" last="Davey">S. Davey</name>
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<author><name sortKey="Shapiro, E" sort="Shapiro, E" uniqKey="Shapiro E" first="E" last="Shapiro">E. Shapiro</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Local tissue water changes assessed by tissue dielectric constant: single measurements versus averaging of multiple measurements.</title>
<author><name sortKey="Mayrovitz, H N" sort="Mayrovitz, H N" uniqKey="Mayrovitz H" first="H N" last="Mayrovitz">H N Mayrovitz</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Physiology, College of Medical Sciences, Nova Southeastern University, Ft. Lauderdale, Florida 33328, USA. mayrovit@nova.edu</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Physiology, College of Medical Sciences, Nova Southeastern University, Ft. Lauderdale, Florida 33328</wicri:regionArea>
<wicri:noRegion>Florida 33328</wicri:noRegion>
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<author><name sortKey="Davey, S" sort="Davey, S" uniqKey="Davey S" first="S" last="Davey">S. Davey</name>
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<author><name sortKey="Shapiro, E" sort="Shapiro, E" uniqKey="Shapiro E" first="E" last="Shapiro">E. Shapiro</name>
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<series><title level="j">Lymphology</title>
<idno type="ISSN">0024-7766</idno>
<imprint><date when="2008" type="published">2008</date>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term>
<term>Aged</term>
<term>Arm</term>
<term>Body Water (metabolism)</term>
<term>Female</term>
<term>Humans</term>
<term>Lymphedema (diagnosis)</term>
<term>Middle Aged</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Adulte</term>
<term>Adulte d'âge moyen</term>
<term>Bras</term>
<term>Eau corporelle (métabolisme)</term>
<term>Femelle</term>
<term>Humains</term>
<term>Lymphoedème (diagnostic)</term>
<term>Sujet âgé</term>
</keywords>
<keywords scheme="MESH" qualifier="diagnosis" xml:lang="en"><term>Lymphedema</term>
</keywords>
<keywords scheme="MESH" qualifier="diagnostic" xml:lang="fr"><term>Lymphoedème</term>
</keywords>
<keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Body Water</term>
</keywords>
<keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Eau corporelle</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Adult</term>
<term>Aged</term>
<term>Arm</term>
<term>Female</term>
<term>Humans</term>
<term>Middle Aged</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Adulte</term>
<term>Adulte d'âge moyen</term>
<term>Bras</term>
<term>Femelle</term>
<term>Humains</term>
<term>Sujet âgé</term>
</keywords>
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<front><div type="abstract" xml:lang="en">Previous reports describe the use of average tissue dielectric constant (TDC) measurements to assess local tissue water and its change. Our goal was to determine if a single TDC measurement could be used in place of the average of multiple measurements. The comparison criteria used to test this was the extent to which single and averaged measurements yielded similar TDC values in both normal and lymphedematous tissue. Measurements were made on both ventral forearms to a depth of 2.5 mm in 10 women with unilateral arm lymphedema. The main results showed that the 95% confidence interval for differences between single and averaged TDC values was less than +/- 1 TDC unit for both normal and lymphedematous arms. This finding strongly suggests that for most, if not all, clinical evaluations, suitable assessments can be made using a single TDC measurement.</div>
</front>
</TEI>
</record>

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Local tissue water changes assessed by tissue dielectric constant: single measurements versus averaging of multiple measurements.

Local tissue water changes assessed by tissue dielectric constant: single measurements versus averaging of multiple measurements.

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki