Evaluation of leg edema using a multifrequency impedance meter in patients with lymphatic obstruction.
Identifieur interne : 005F80 ( PubMed/Corpus ); précédent : 005F79; suivant : 005F81Evaluation of leg edema using a multifrequency impedance meter in patients with lymphatic obstruction.
Auteurs : R. Watanabe ; A. Miura ; K. Inoue ; M. Haeno ; K. Sakamoto ; H. KanaiSource :
- Lymphology [ 0024-7766 ] ; 1989.
English descriptors
- KwdEn :
- Adult, Aged, Electric Conductivity, Extracellular Space (physiology), Female, Humans, Hysterectomy (adverse effects), Intracellular Fluid (physiology), Leg, Lymphedema (diagnosis), Middle Aged, Plethysmography, Impedance (instrumentation), Postoperative Complications (diagnosis), Uterine Neoplasms (surgery).
- MESH :
- adverse effects : Hysterectomy.
- diagnosis : Lymphedema, Postoperative Complications.
- instrumentation : Plethysmography, Impedance.
- physiology : Extracellular Space, Intracellular Fluid.
- surgery : Uterine Neoplasms.
- Adult, Aged, Electric Conductivity, Female, Humans, Leg, Middle Aged.
Abstract
To evaluate quantitatively local edema, electrical tissue impedance in the leg was measured with a multifrequency impedance meter in 10 patients without edema and in 10 other patients with lymphedema after hysterectomy for uterine cervical cancer (Groups 1 and 2, respectively). Equivalent resistivity of extra- and intracellular fluid (RE, RI, respectively) and the ratio RI/RE were calculated. The difference in mean RE between Groups 1 and 2 was significant (p less than 0.05). In four patients in Group 1 and nine in Group 2, simultaneous measurements were carried out on both legs. The differences between mean RE and RI/RE in Group 2 were significant (p less than 0.05, p less than 0.025, respectively). In these 13 patients, correlation coefficients between the ratio of cross-sectional areas of both legs, and both RE and RI/RE were -0.614 (p less than 0.05) and 0.805 (p less than 0.001), respectively. The results suggest that RE and RI/RE could be used as sensitive indicators of local edema.
PubMed: 2770356
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pubmed:2770356Le document en format XML
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<author><name sortKey="Watanabe, R" sort="Watanabe, R" uniqKey="Watanabe R" first="R" last="Watanabe">R. Watanabe</name>
<affiliation><nlm:affiliation>Department of Internal Medicine, Wakayama Red Cross Hospital, Japan.</nlm:affiliation>
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<author><name sortKey="Miura, A" sort="Miura, A" uniqKey="Miura A" first="A" last="Miura">A. Miura</name>
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<author><name sortKey="Inoue, K" sort="Inoue, K" uniqKey="Inoue K" first="K" last="Inoue">K. Inoue</name>
</author>
<author><name sortKey="Haeno, M" sort="Haeno, M" uniqKey="Haeno M" first="M" last="Haeno">M. Haeno</name>
</author>
<author><name sortKey="Sakamoto, K" sort="Sakamoto, K" uniqKey="Sakamoto K" first="K" last="Sakamoto">K. Sakamoto</name>
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<author><name sortKey="Kanai, H" sort="Kanai, H" uniqKey="Kanai H" first="H" last="Kanai">H. Kanai</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Evaluation of leg edema using a multifrequency impedance meter in patients with lymphatic obstruction.</title>
<author><name sortKey="Watanabe, R" sort="Watanabe, R" uniqKey="Watanabe R" first="R" last="Watanabe">R. Watanabe</name>
<affiliation><nlm:affiliation>Department of Internal Medicine, Wakayama Red Cross Hospital, Japan.</nlm:affiliation>
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<author><name sortKey="Miura, A" sort="Miura, A" uniqKey="Miura A" first="A" last="Miura">A. Miura</name>
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<author><name sortKey="Inoue, K" sort="Inoue, K" uniqKey="Inoue K" first="K" last="Inoue">K. Inoue</name>
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<author><name sortKey="Haeno, M" sort="Haeno, M" uniqKey="Haeno M" first="M" last="Haeno">M. Haeno</name>
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<author><name sortKey="Sakamoto, K" sort="Sakamoto, K" uniqKey="Sakamoto K" first="K" last="Sakamoto">K. Sakamoto</name>
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<author><name sortKey="Kanai, H" sort="Kanai, H" uniqKey="Kanai H" first="H" last="Kanai">H. Kanai</name>
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<series><title level="j">Lymphology</title>
<idno type="ISSN">0024-7766</idno>
<imprint><date when="1989" type="published">1989</date>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term>
<term>Aged</term>
<term>Electric Conductivity</term>
<term>Extracellular Space (physiology)</term>
<term>Female</term>
<term>Humans</term>
<term>Hysterectomy (adverse effects)</term>
<term>Intracellular Fluid (physiology)</term>
<term>Leg</term>
<term>Lymphedema (diagnosis)</term>
<term>Middle Aged</term>
<term>Plethysmography, Impedance (instrumentation)</term>
<term>Postoperative Complications (diagnosis)</term>
<term>Uterine Neoplasms (surgery)</term>
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<keywords scheme="MESH" qualifier="adverse effects" xml:lang="en"><term>Hysterectomy</term>
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<keywords scheme="MESH" qualifier="diagnosis" xml:lang="en"><term>Lymphedema</term>
<term>Postoperative Complications</term>
</keywords>
<keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Plethysmography, Impedance</term>
</keywords>
<keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Extracellular Space</term>
<term>Intracellular Fluid</term>
</keywords>
<keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Uterine Neoplasms</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Adult</term>
<term>Aged</term>
<term>Electric Conductivity</term>
<term>Female</term>
<term>Humans</term>
<term>Leg</term>
<term>Middle Aged</term>
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<front><div type="abstract" xml:lang="en">To evaluate quantitatively local edema, electrical tissue impedance in the leg was measured with a multifrequency impedance meter in 10 patients without edema and in 10 other patients with lymphedema after hysterectomy for uterine cervical cancer (Groups 1 and 2, respectively). Equivalent resistivity of extra- and intracellular fluid (RE, RI, respectively) and the ratio RI/RE were calculated. The difference in mean RE between Groups 1 and 2 was significant (p less than 0.05). In four patients in Group 1 and nine in Group 2, simultaneous measurements were carried out on both legs. The differences between mean RE and RI/RE in Group 2 were significant (p less than 0.05, p less than 0.025, respectively). In these 13 patients, correlation coefficients between the ratio of cross-sectional areas of both legs, and both RE and RI/RE were -0.614 (p less than 0.05) and 0.805 (p less than 0.001), respectively. The results suggest that RE and RI/RE could be used as sensitive indicators of local edema.</div>
</front>
</TEI>
<pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">2770356</PMID>
<DateCreated><Year>1989</Year>
<Month>09</Month>
<Day>29</Day>
</DateCreated>
<DateCompleted><Year>1989</Year>
<Month>09</Month>
<Day>29</Day>
</DateCompleted>
<DateRevised><Year>2006</Year>
<Month>11</Month>
<Day>03</Day>
</DateRevised>
<Article PubModel="Print"><Journal><ISSN IssnType="Print">0024-7766</ISSN>
<JournalIssue CitedMedium="Print"><Volume>22</Volume>
<Issue>2</Issue>
<PubDate><Year>1989</Year>
<Month>Jun</Month>
</PubDate>
</JournalIssue>
<Title>Lymphology</Title>
<ISOAbbreviation>Lymphology</ISOAbbreviation>
</Journal>
<ArticleTitle>Evaluation of leg edema using a multifrequency impedance meter in patients with lymphatic obstruction.</ArticleTitle>
<Pagination><MedlinePgn>85-92</MedlinePgn>
</Pagination>
<Abstract><AbstractText>To evaluate quantitatively local edema, electrical tissue impedance in the leg was measured with a multifrequency impedance meter in 10 patients without edema and in 10 other patients with lymphedema after hysterectomy for uterine cervical cancer (Groups 1 and 2, respectively). Equivalent resistivity of extra- and intracellular fluid (RE, RI, respectively) and the ratio RI/RE were calculated. The difference in mean RE between Groups 1 and 2 was significant (p less than 0.05). In four patients in Group 1 and nine in Group 2, simultaneous measurements were carried out on both legs. The differences between mean RE and RI/RE in Group 2 were significant (p less than 0.05, p less than 0.025, respectively). In these 13 patients, correlation coefficients between the ratio of cross-sectional areas of both legs, and both RE and RI/RE were -0.614 (p less than 0.05) and 0.805 (p less than 0.001), respectively. The results suggest that RE and RI/RE could be used as sensitive indicators of local edema.</AbstractText>
</Abstract>
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<AffiliationInfo><Affiliation>Department of Internal Medicine, Wakayama Red Cross Hospital, Japan.</Affiliation>
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<Author ValidYN="Y"><LastName>Miura</LastName>
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<Author ValidYN="Y"><LastName>Inoue</LastName>
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<Author ValidYN="Y"><LastName>Sakamoto</LastName>
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<Language>eng</Language>
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<MedlineJournalInfo><Country>United States</Country>
<MedlineTA>Lymphology</MedlineTA>
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<MeshHeadingList><MeshHeading><DescriptorName UI="D000328" MajorTopicYN="N">Adult</DescriptorName>
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<MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName>
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<MeshHeading><DescriptorName UI="D004553" MajorTopicYN="N">Electric Conductivity</DescriptorName>
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<MeshHeading><DescriptorName UI="D005110" MajorTopicYN="N">Extracellular Space</DescriptorName>
<QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName>
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<MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName>
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<MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName>
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<MeshHeading><DescriptorName UI="D007424" MajorTopicYN="N">Intracellular Fluid</DescriptorName>
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<MeshHeading><DescriptorName UI="D007866" MajorTopicYN="Y">Leg</DescriptorName>
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<MeshHeading><DescriptorName UI="D008209" MajorTopicYN="N">Lymphedema</DescriptorName>
<QualifierName UI="Q000175" MajorTopicYN="Y">diagnosis</QualifierName>
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<MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D010992" MajorTopicYN="N">Plethysmography, Impedance</DescriptorName>
<QualifierName UI="Q000295" MajorTopicYN="N">instrumentation</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D011183" MajorTopicYN="N">Postoperative Complications</DescriptorName>
<QualifierName UI="Q000175" MajorTopicYN="Y">diagnosis</QualifierName>
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<MeshHeading><DescriptorName UI="D014594" MajorTopicYN="N">Uterine Neoplasms</DescriptorName>
<QualifierName UI="Q000601" MajorTopicYN="N">surgery</QualifierName>
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