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Segmental Blood Flow and Hemodynamic State of Lymphedematous and Nonlymphedematous Arms

Identifieur interne : 004B56 ( Main/Exploration ); précédent : 004B55; suivant : 004B57

Segmental Blood Flow and Hemodynamic State of Lymphedematous and Nonlymphedematous Arms

Auteurs : Leslie D. Montgomery ; Mary S. Dietrich ; Jane M. Armer ; B. R. Stewart ; Sheila H. Ridner

Source :

Lymphatic Research and Biology [ 1539-6851 ] ; 2011.

RBID : PMC:3060729

Descripteurs français

KwdFr :
- Adulte, Adulte d'âge moyen, Artères (physiopathologie), Bras (), Bras (physiopathologie), Débit sanguin régional, Femelle, Humains, Hémodynamique, Lymphoedème (physiopathologie), Lymphoedème (étiologie), Tumeurs du sein (), Veines (physiopathologie).
MESH :
- physiopathologie : Artères, Bras, Lymphoedème, Veines.
- étiologie : Lymphoedème.
- Adulte, Adulte d'âge moyen, Bras, Débit sanguin régional, Femelle, Humains, Hémodynamique, Tumeurs du sein.

English descriptors

KwdEn :
- Adult, Arm (blood supply), Arm (physiopathology), Arteries (physiopathology), Breast Neoplasms (complications), Female, Hemodynamics, Humans, Lymphedema (etiology), Lymphedema (physiopathology), Middle Aged, Regional Blood Flow, Veins (physiopathology).
MESH :
- blood supply : Arm.
- complications : Breast Neoplasms.
- etiology : Lymphedema.
- physiopathology : Arm, Arteries, Lymphedema, Veins.
- Adult, Female, Hemodynamics, Humans, Middle Aged, Regional Blood Flow.

Abstract

AbstractBackground

Findings regarding the influence hemodynamic factors, such as increased arterial blood flow or venous abnormalities, on breast cancer treatment-related lymphedema are mixed. The purpose of this study was to compare segmental arterial blood flow, venous blood return, and blood volumes between breast cancer survivors with treatment-related lymphedema and healthy normal individuals without lymphedema.

Methods and Results

A Tetrapolar High Resolution Impedance Monitor and Cardiotachometer were used to compare segmental arterial blood flow, venous blood return, and blood volumes between breast cancer survivors with treatment-related lymphedema and healthy normal volunteers. Average arterial blood flow in lymphedema-affected arms was higher than that in arms of healthy normal volunteers or in contralateral nonlymphedema affected arms. Time of venous outflow period of blood flow pulse was lower in lymphedema-affected arms than in healthy normal or lymphedema nonaffected arms. Amplitude of the venous component of blood flow pulse signal was lower in lymphedema-affected arms than in healthy or lymphedema nonaffected arms. Index of venular tone was also lower in lymphedema-affected arms than healthy or lymphedema nonaffected arms.

Conclusions

Both arterial and venous components may be altered in the lymphedema-affected arms when compared to healthy normal arms and contralateral arms in the breast cancer survivors.

Url:

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3060729

DOI: 10.1089/lrb.2010.0012
PubMed: 21417765
PubMed Central: 3060729

Affiliations:

Le document en format XML

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<author><name sortKey="Montgomery, Leslie D" sort="Montgomery, Leslie D" uniqKey="Montgomery L" first="Leslie D." last="Montgomery">Leslie D. Montgomery</name>
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<term>Arm (physiopathology)</term>
<term>Arteries (physiopathology)</term>
<term>Breast Neoplasms (complications)</term>
<term>Female</term>
<term>Hemodynamics</term>
<term>Humans</term>
<term>Lymphedema (etiology)</term>
<term>Lymphedema (physiopathology)</term>
<term>Middle Aged</term>
<term>Regional Blood Flow</term>
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<term>Adulte d'âge moyen</term>
<term>Artères (physiopathologie)</term>
<term>Bras ()</term>
<term>Bras (physiopathologie)</term>
<term>Débit sanguin régional</term>
<term>Femelle</term>
<term>Humains</term>
<term>Hémodynamique</term>
<term>Lymphoedème (physiopathologie)</term>
<term>Lymphoedème (étiologie)</term>
<term>Tumeurs du sein ()</term>
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<keywords scheme="MESH" qualifier="complications" xml:lang="en"><term>Breast Neoplasms</term>
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<keywords scheme="MESH" qualifier="etiology" xml:lang="en"><term>Lymphedema</term>
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<keywords scheme="MESH" qualifier="physiopathologie" xml:lang="fr"><term>Artères</term>
<term>Bras</term>
<term>Lymphoedème</term>
<term>Veines</term>
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<keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Arm</term>
<term>Arteries</term>
<term>Lymphedema</term>
<term>Veins</term>
</keywords>
<keywords scheme="MESH" qualifier="étiologie" xml:lang="fr"><term>Lymphoedème</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Adult</term>
<term>Female</term>
<term>Hemodynamics</term>
<term>Humans</term>
<term>Middle Aged</term>
<term>Regional Blood Flow</term>
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<keywords scheme="MESH" xml:lang="fr"><term>Adulte</term>
<term>Adulte d'âge moyen</term>
<term>Bras</term>
<term>Débit sanguin régional</term>
<term>Femelle</term>
<term>Humains</term>
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<front><div type="abstract" xml:lang="en"><title>Abstract</title>
<sec><title>Background</title>
<p>Findings regarding the influence hemodynamic factors, such as increased arterial blood flow or venous abnormalities, on breast cancer treatment-related lymphedema are mixed. The purpose of this study was to compare segmental arterial blood flow, venous blood return, and blood volumes between breast cancer survivors with treatment-related lymphedema and healthy normal individuals without lymphedema.</p>
</sec>
<sec><title>Methods and Results</title>
<p>A Tetrapolar High Resolution Impedance Monitor and Cardiotachometer were used to compare segmental arterial blood flow, venous blood return, and blood volumes between breast cancer survivors with treatment-related lymphedema and healthy normal volunteers. Average arterial blood flow in lymphedema-affected arms was higher than that in arms of healthy normal volunteers or in contralateral nonlymphedema affected arms. Time of venous outflow period of blood flow pulse was lower in lymphedema-affected arms than in healthy normal or lymphedema nonaffected arms. Amplitude of the venous component of blood flow pulse signal was lower in lymphedema-affected arms than in healthy or lymphedema nonaffected arms. Index of venular tone was also lower in lymphedema-affected arms than healthy or lymphedema nonaffected arms.</p>
</sec>
<sec><title>Conclusions</title>
<p>Both arterial and venous components may be altered in the lymphedema-affected arms when compared to healthy normal arms and contralateral arms in the breast cancer survivors.</p>
</sec>
</div>
</front>
</TEI>
<affiliations><list></list>
<tree><noCountry><name sortKey="Armer, Jane M" sort="Armer, Jane M" uniqKey="Armer J" first="Jane M." last="Armer">Jane M. Armer</name>
<name sortKey="Dietrich, Mary S" sort="Dietrich, Mary S" uniqKey="Dietrich M" first="Mary S." last="Dietrich">Mary S. Dietrich</name>
<name sortKey="Montgomery, Leslie D" sort="Montgomery, Leslie D" uniqKey="Montgomery L" first="Leslie D." last="Montgomery">Leslie D. Montgomery</name>
<name sortKey="Ridner, Sheila H" sort="Ridner, Sheila H" uniqKey="Ridner S" first="Sheila H." last="Ridner">Sheila H. Ridner</name>
<name sortKey="Stewart, B R" sort="Stewart, B R" uniqKey="Stewart B" first="B. R." last="Stewart">B. R. Stewart</name>
</noCountry>
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</record>

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Serveur d'exploration sur le lymphœdème

Segmental Blood Flow and Hemodynamic State of Lymphedematous and Nonlymphedematous Arms

Segmental Blood Flow and Hemodynamic State of Lymphedematous and Nonlymphedematous Arms

Source :

Descripteurs français

English descriptors

Abstract

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

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

	Serveur d'exploration sur le lymphœdème
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