Estimation of extracellular space and blood volume using bioelectrical impedance measurements
The bromide-82 dilution space (extracellular space, ECS) and blood volume (BV) were measured in 21 patients with esophageal and gastric cancer and in 27 patients 18-96 months after total gastrectomy. Resistance (R) and reactance (Xc) from bioelectrical impedance measurements were used to obtain mult...
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| Veröffentlicht in: | The Clinical Investigator 1992-07, Vol.70 (7), p.600-605 |
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| creator | Miholic, J Reilmann, L Meyer, H J Körber, H Dieckelmann, A Pichlmayr, R |
| description | The bromide-82 dilution space (extracellular space, ECS) and blood volume (BV) were measured in 21 patients with esophageal and gastric cancer and in 27 patients 18-96 months after total gastrectomy. Resistance (R) and reactance (Xc) from bioelectrical impedance measurements were used to obtain multiple regression equations for ECS and BV. The variables weight, gender, and height 2/Xc were independent predictors of ECS (r = 0.767; P less than 0.0001). Height 2/R and gender were predictors of blood volume (r = 0.856; P less than 0.0001). The mean difference between the Br space and the ECS predicted from impedance measurements was 0 +/- 1.54 (mean +/- SD). The limits of agreement (+/- 2 SD) were therefore +/- 3.08 l or 19.6% of the mean Br space of 15.7 l. The limits of agreement for BV were +/- 789 ml or +/- 19.7% of the average BV of 4008 ml. It is concluded that bioelectrical impedance plethysmography using a single frequency can be used for the estimation of ECS and BV. The wide limits of agreement, however, may limit its used in clinical practice. |
| doi_str_mv | 10.1007/BF00184802 |
| format | Article |
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Resistance (R) and reactance (Xc) from bioelectrical impedance measurements were used to obtain multiple regression equations for ECS and BV. The variables weight, gender, and height 2/Xc were independent predictors of ECS (r = 0.767; P less than 0.0001). Height 2/R and gender were predictors of blood volume (r = 0.856; P less than 0.0001). The mean difference between the Br space and the ECS predicted from impedance measurements was 0 +/- 1.54 (mean +/- SD). The limits of agreement (+/- 2 SD) were therefore +/- 3.08 l or 19.6% of the mean Br space of 15.7 l. The limits of agreement for BV were +/- 789 ml or +/- 19.7% of the average BV of 4008 ml. It is concluded that bioelectrical impedance plethysmography using a single frequency can be used for the estimation of ECS and BV. The wide limits of agreement, however, may limit its used in clinical practice.</description><identifier>ISSN: 0941-0198</identifier><identifier>EISSN: 1432-1440</identifier><identifier>DOI: 10.1007/BF00184802</identifier><identifier>PMID: 1392430</identifier><language>eng</language><publisher>Germany</publisher><subject>Adult ; Aged ; Anthropometry ; Blood Volume Determination - methods ; Body Composition ; Body Mass Index ; Body Water ; Bromine Radioisotopes ; Esophageal Neoplasms - pathology ; Evaluation Studies as Topic ; Extracellular Space ; Female ; Gastrectomy ; Humans ; Indicator Dilution Techniques ; Male ; Middle Aged ; Plethysmography, Impedance ; Postoperative Period ; Stomach Neoplasms - pathology ; Stomach Neoplasms - surgery</subject><ispartof>The Clinical Investigator, 1992-07, Vol.70 (7), p.600-605</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c282t-a1fcb4003bfb111c05549422d0cf6915bf15531025a56e6ff595981dcf94edb23</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/1392430$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Miholic, J</creatorcontrib><creatorcontrib>Reilmann, L</creatorcontrib><creatorcontrib>Meyer, H J</creatorcontrib><creatorcontrib>Körber, H</creatorcontrib><creatorcontrib>Dieckelmann, A</creatorcontrib><creatorcontrib>Pichlmayr, R</creatorcontrib><title>Estimation of extracellular space and blood volume using bioelectrical impedance measurements</title><title>The Clinical Investigator</title><addtitle>Clin Investig</addtitle><description>The bromide-82 dilution space (extracellular space, ECS) and blood volume (BV) were measured in 21 patients with esophageal and gastric cancer and in 27 patients 18-96 months after total gastrectomy. Resistance (R) and reactance (Xc) from bioelectrical impedance measurements were used to obtain multiple regression equations for ECS and BV. The variables weight, gender, and height 2/Xc were independent predictors of ECS (r = 0.767; P less than 0.0001). Height 2/R and gender were predictors of blood volume (r = 0.856; P less than 0.0001). The mean difference between the Br space and the ECS predicted from impedance measurements was 0 +/- 1.54 (mean +/- SD). The limits of agreement (+/- 2 SD) were therefore +/- 3.08 l or 19.6% of the mean Br space of 15.7 l. The limits of agreement for BV were +/- 789 ml or +/- 19.7% of the average BV of 4008 ml. It is concluded that bioelectrical impedance plethysmography using a single frequency can be used for the estimation of ECS and BV. The wide limits of agreement, however, may limit its used in clinical practice.</description><subject>Adult</subject><subject>Aged</subject><subject>Anthropometry</subject><subject>Blood Volume Determination - methods</subject><subject>Body Composition</subject><subject>Body Mass Index</subject><subject>Body Water</subject><subject>Bromine Radioisotopes</subject><subject>Esophageal Neoplasms - pathology</subject><subject>Evaluation Studies as Topic</subject><subject>Extracellular Space</subject><subject>Female</subject><subject>Gastrectomy</subject><subject>Humans</subject><subject>Indicator Dilution Techniques</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Plethysmography, Impedance</subject><subject>Postoperative Period</subject><subject>Stomach Neoplasms - pathology</subject><subject>Stomach Neoplasms - surgery</subject><issn>0941-0198</issn><issn>1432-1440</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFkEtLAzEUhYMotVY37oWsXAij9-Yxj6WWVoWCG13KkGQSGclMajIj-u-dUqGrcxYfB85HyCXCLQIUdw9rACxFCeyIzFFwlqEQcEzmUAnMAKvylJyl9AkgWVHIGZkhr5jgMCfvqzS0nRra0NPgqP0ZojLW-9GrSNN26lT1DdU-hIZ-Bz92lo6p7T-oboP11gyxNcrTttvaRvUT3lmVxmg72w_pnJw45ZO9-M8FeVuvXpdP2ebl8Xl5v8kMK9mQKXRGCwCunUZEA1KKSjDWgHF5hVI7lJIjMKlkbnPnZCWrEhvjKmEbzfiCXO93tzF8jTYNddem3Q3V2zCmuuAMeZEXE3izB00MKUXr6m2c7sffGqHeuawPLif46n911J1tDuheHv8DvC9vUQ</recordid><startdate>199207</startdate><enddate>199207</enddate><creator>Miholic, J</creator><creator>Reilmann, L</creator><creator>Meyer, H J</creator><creator>Körber, H</creator><creator>Dieckelmann, A</creator><creator>Pichlmayr, R</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>199207</creationdate><title>Estimation of extracellular space and blood volume using bioelectrical impedance measurements</title><author>Miholic, J ; Reilmann, L ; Meyer, H J ; Körber, H ; Dieckelmann, A ; Pichlmayr, R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c282t-a1fcb4003bfb111c05549422d0cf6915bf15531025a56e6ff595981dcf94edb23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Adult</topic><topic>Aged</topic><topic>Anthropometry</topic><topic>Blood Volume Determination - methods</topic><topic>Body Composition</topic><topic>Body Mass Index</topic><topic>Body Water</topic><topic>Bromine Radioisotopes</topic><topic>Esophageal Neoplasms - pathology</topic><topic>Evaluation Studies as Topic</topic><topic>Extracellular Space</topic><topic>Female</topic><topic>Gastrectomy</topic><topic>Humans</topic><topic>Indicator Dilution Techniques</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Plethysmography, Impedance</topic><topic>Postoperative Period</topic><topic>Stomach Neoplasms - pathology</topic><topic>Stomach Neoplasms - surgery</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Miholic, J</creatorcontrib><creatorcontrib>Reilmann, L</creatorcontrib><creatorcontrib>Meyer, H J</creatorcontrib><creatorcontrib>Körber, H</creatorcontrib><creatorcontrib>Dieckelmann, A</creatorcontrib><creatorcontrib>Pichlmayr, R</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The Clinical Investigator</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Miholic, J</au><au>Reilmann, L</au><au>Meyer, H J</au><au>Körber, H</au><au>Dieckelmann, A</au><au>Pichlmayr, R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Estimation of extracellular space and blood volume using bioelectrical impedance measurements</atitle><jtitle>The Clinical Investigator</jtitle><addtitle>Clin Investig</addtitle><date>1992-07</date><risdate>1992</risdate><volume>70</volume><issue>7</issue><spage>600</spage><epage>605</epage><pages>600-605</pages><issn>0941-0198</issn><eissn>1432-1440</eissn><abstract>The bromide-82 dilution space (extracellular space, ECS) and blood volume (BV) were measured in 21 patients with esophageal and gastric cancer and in 27 patients 18-96 months after total gastrectomy. Resistance (R) and reactance (Xc) from bioelectrical impedance measurements were used to obtain multiple regression equations for ECS and BV. The variables weight, gender, and height 2/Xc were independent predictors of ECS (r = 0.767; P less than 0.0001). Height 2/R and gender were predictors of blood volume (r = 0.856; P less than 0.0001). The mean difference between the Br space and the ECS predicted from impedance measurements was 0 +/- 1.54 (mean +/- SD). The limits of agreement (+/- 2 SD) were therefore +/- 3.08 l or 19.6% of the mean Br space of 15.7 l. The limits of agreement for BV were +/- 789 ml or +/- 19.7% of the average BV of 4008 ml. It is concluded that bioelectrical impedance plethysmography using a single frequency can be used for the estimation of ECS and BV. The wide limits of agreement, however, may limit its used in clinical practice.</abstract><cop>Germany</cop><pmid>1392430</pmid><doi>10.1007/BF00184802</doi><tpages>6</tpages></addata></record> |
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| identifier | ISSN: 0941-0198 |
| ispartof | The Clinical Investigator, 1992-07, Vol.70 (7), p.600-605 |
| issn | 0941-0198 1432-1440 |
| language | eng |
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| source | MEDLINE; SpringerNature Journals |
| subjects | Adult Aged Anthropometry Blood Volume Determination - methods Body Composition Body Mass Index Body Water Bromine Radioisotopes Esophageal Neoplasms - pathology Evaluation Studies as Topic Extracellular Space Female Gastrectomy Humans Indicator Dilution Techniques Male Middle Aged Plethysmography, Impedance Postoperative Period Stomach Neoplasms - pathology Stomach Neoplasms - surgery |
| title | Estimation of extracellular space and blood volume using bioelectrical impedance measurements |
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