Comparison of dialysis dose through real-time Kt/V by ultraviolet absorbance of spent dialysate, single-pool Daugirdas II, and Kt/BSA according to sex and age
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Jornal Brasileiro de Nefrologia |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-28002021000100052 |
Resumo: | ABSTRACT Background: Kt/V OnLine (Kt/VOL) avoids inaccuracies associated with the estimation of urea volume distribution (V). The study aimed to compare Kt/VOL, Kt/V Daugirdas II, and Kt/BSA according to sex and age. Methods: Urea volume distribution and body surface area were obtained by Watson and Haycock formulas in 47 patients. V/BSA was considered as a conversion factor from Kt/V to Kt/BSA. Dry weight was determined before the study. Kt/VOL was obtained on DIALOG machines. Results: Pearson correlation between Kt/VOL vs Kt/VII and Kt/VOL vs Kt/BSA was significant for males (r = 0.446, P = 0.012 and r = -0.476 P = 0.007) and individuals < 65 years (0.457, P = 0.019 and -0.549 P = 0.004), but not for females and individuals ≥ 65 years. V/BSA between individuals < 65 and individuals ≥ 65 years were 18.28 ± 0.15 and 18.18 ± 0.16 P = 0.000). No agreement between Kt/VII vs Kt/BSA. Men and individuals > 65 years received a larger dialysis dose than, respectively, females and individuals < 65 years, in the comparison between Kt/VOL versus Kt/VII. V/BSA ratios among men and women were respectively 18.29 ± 0.13 and 18.12 ± 0.15 P = 0.000. Conclusions: Kt/VOL allows recognition of real-time dose regardless of sex and age. |
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Jornal Brasileiro de Nefrologia |
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Comparison of dialysis dose through real-time Kt/V by ultraviolet absorbance of spent dialysate, single-pool Daugirdas II, and Kt/BSA according to sex and ageRenal DialysisMatched-Pair AnalysisBody Surface AreaOnline SystemsABSTRACT Background: Kt/V OnLine (Kt/VOL) avoids inaccuracies associated with the estimation of urea volume distribution (V). The study aimed to compare Kt/VOL, Kt/V Daugirdas II, and Kt/BSA according to sex and age. Methods: Urea volume distribution and body surface area were obtained by Watson and Haycock formulas in 47 patients. V/BSA was considered as a conversion factor from Kt/V to Kt/BSA. Dry weight was determined before the study. Kt/VOL was obtained on DIALOG machines. Results: Pearson correlation between Kt/VOL vs Kt/VII and Kt/VOL vs Kt/BSA was significant for males (r = 0.446, P = 0.012 and r = -0.476 P = 0.007) and individuals < 65 years (0.457, P = 0.019 and -0.549 P = 0.004), but not for females and individuals ≥ 65 years. V/BSA between individuals < 65 and individuals ≥ 65 years were 18.28 ± 0.15 and 18.18 ± 0.16 P = 0.000). No agreement between Kt/VII vs Kt/BSA. Men and individuals > 65 years received a larger dialysis dose than, respectively, females and individuals < 65 years, in the comparison between Kt/VOL versus Kt/VII. V/BSA ratios among men and women were respectively 18.29 ± 0.13 and 18.12 ± 0.15 P = 0.000. Conclusions: Kt/VOL allows recognition of real-time dose regardless of sex and age.Sociedade Brasileira de Nefrologia2021-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-28002021000100052Brazilian Journal of Nephrology v.43 n.1 2021reponame:Jornal Brasileiro de Nefrologiainstname:Sociedade Brasileira de Nefrologia (SBN)instacron:SBN10.1590/2175-8239-jbn-2020-0081info:eu-repo/semantics/openAccessMarrocos,Mauro Sergio MartinsCastro,Christine NastriBarbosa,Wilder AraujoSizo,Andressa MonteiroRodrigues,Fernanda TelesLima,Rosemary Alves deRodrigues,Sandra Mariaeng2021-05-10T00:00:00Zoai:scielo:S0101-28002021000100052Revistahttp://www.bjn.org.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||jbn@sbn.org.br2175-82390101-2800opendoar:2021-05-10T00:00Jornal Brasileiro de Nefrologia - Sociedade Brasileira de Nefrologia (SBN)false |
dc.title.none.fl_str_mv |
Comparison of dialysis dose through real-time Kt/V by ultraviolet absorbance of spent dialysate, single-pool Daugirdas II, and Kt/BSA according to sex and age |
title |
Comparison of dialysis dose through real-time Kt/V by ultraviolet absorbance of spent dialysate, single-pool Daugirdas II, and Kt/BSA according to sex and age |
spellingShingle |
Comparison of dialysis dose through real-time Kt/V by ultraviolet absorbance of spent dialysate, single-pool Daugirdas II, and Kt/BSA according to sex and age Marrocos,Mauro Sergio Martins Renal Dialysis Matched-Pair Analysis Body Surface Area Online Systems |
title_short |
Comparison of dialysis dose through real-time Kt/V by ultraviolet absorbance of spent dialysate, single-pool Daugirdas II, and Kt/BSA according to sex and age |
title_full |
Comparison of dialysis dose through real-time Kt/V by ultraviolet absorbance of spent dialysate, single-pool Daugirdas II, and Kt/BSA according to sex and age |
title_fullStr |
Comparison of dialysis dose through real-time Kt/V by ultraviolet absorbance of spent dialysate, single-pool Daugirdas II, and Kt/BSA according to sex and age |
title_full_unstemmed |
Comparison of dialysis dose through real-time Kt/V by ultraviolet absorbance of spent dialysate, single-pool Daugirdas II, and Kt/BSA according to sex and age |
title_sort |
Comparison of dialysis dose through real-time Kt/V by ultraviolet absorbance of spent dialysate, single-pool Daugirdas II, and Kt/BSA according to sex and age |
author |
Marrocos,Mauro Sergio Martins |
author_facet |
Marrocos,Mauro Sergio Martins Castro,Christine Nastri Barbosa,Wilder Araujo Sizo,Andressa Monteiro Rodrigues,Fernanda Teles Lima,Rosemary Alves de Rodrigues,Sandra Maria |
author_role |
author |
author2 |
Castro,Christine Nastri Barbosa,Wilder Araujo Sizo,Andressa Monteiro Rodrigues,Fernanda Teles Lima,Rosemary Alves de Rodrigues,Sandra Maria |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Marrocos,Mauro Sergio Martins Castro,Christine Nastri Barbosa,Wilder Araujo Sizo,Andressa Monteiro Rodrigues,Fernanda Teles Lima,Rosemary Alves de Rodrigues,Sandra Maria |
dc.subject.por.fl_str_mv |
Renal Dialysis Matched-Pair Analysis Body Surface Area Online Systems |
topic |
Renal Dialysis Matched-Pair Analysis Body Surface Area Online Systems |
description |
ABSTRACT Background: Kt/V OnLine (Kt/VOL) avoids inaccuracies associated with the estimation of urea volume distribution (V). The study aimed to compare Kt/VOL, Kt/V Daugirdas II, and Kt/BSA according to sex and age. Methods: Urea volume distribution and body surface area were obtained by Watson and Haycock formulas in 47 patients. V/BSA was considered as a conversion factor from Kt/V to Kt/BSA. Dry weight was determined before the study. Kt/VOL was obtained on DIALOG machines. Results: Pearson correlation between Kt/VOL vs Kt/VII and Kt/VOL vs Kt/BSA was significant for males (r = 0.446, P = 0.012 and r = -0.476 P = 0.007) and individuals < 65 years (0.457, P = 0.019 and -0.549 P = 0.004), but not for females and individuals ≥ 65 years. V/BSA between individuals < 65 and individuals ≥ 65 years were 18.28 ± 0.15 and 18.18 ± 0.16 P = 0.000). No agreement between Kt/VII vs Kt/BSA. Men and individuals > 65 years received a larger dialysis dose than, respectively, females and individuals < 65 years, in the comparison between Kt/VOL versus Kt/VII. V/BSA ratios among men and women were respectively 18.29 ± 0.13 and 18.12 ± 0.15 P = 0.000. Conclusions: Kt/VOL allows recognition of real-time dose regardless of sex and age. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-03-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-28002021000100052 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-28002021000100052 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2175-8239-jbn-2020-0081 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Nefrologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Nefrologia |
dc.source.none.fl_str_mv |
Brazilian Journal of Nephrology v.43 n.1 2021 reponame:Jornal Brasileiro de Nefrologia instname:Sociedade Brasileira de Nefrologia (SBN) instacron:SBN |
instname_str |
Sociedade Brasileira de Nefrologia (SBN) |
instacron_str |
SBN |
institution |
SBN |
reponame_str |
Jornal Brasileiro de Nefrologia |
collection |
Jornal Brasileiro de Nefrologia |
repository.name.fl_str_mv |
Jornal Brasileiro de Nefrologia - Sociedade Brasileira de Nefrologia (SBN) |
repository.mail.fl_str_mv |
||jbn@sbn.org.br |
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1752122066520244224 |