Implication of changes in xanthine oxidase activity following hemodialysis

Abstract Background Xanthine oxidase activity has a key role in the development of oxidative stress and progression of cardiovascular diseases. However, the change of xanthine oxidase activity following hemodialysis and its prognostic impact remain uncertain. Methods We prospectively included hemodi...

Full description

Bibliographic Details
Main Authors: Hayato Fujioka, Tsutomu Koike, Teruhiko Imamura, Kota Kakeshita, Hidenori Yamazaki, Koichiro Kinugawa
Format: Article
Language:English
Published: BMC 2023-01-01
Series:BMC Nephrology
Subjects:
Online Access:https://doi.org/10.1186/s12882-023-03062-z
_version_ 1797946017696448512
author Hayato Fujioka
Tsutomu Koike
Teruhiko Imamura
Kota Kakeshita
Hidenori Yamazaki
Koichiro Kinugawa
author_facet Hayato Fujioka
Tsutomu Koike
Teruhiko Imamura
Kota Kakeshita
Hidenori Yamazaki
Koichiro Kinugawa
author_sort Hayato Fujioka
collection DOAJ
description Abstract Background Xanthine oxidase activity has a key role in the development of oxidative stress and progression of cardiovascular diseases. However, the change of xanthine oxidase activity following hemodialysis and its prognostic impact remain uncertain. Methods We prospectively included hemodialysis patients who did not take any anti-hyperuricemic agents and measured their xanthine oxidase activity before and after the index hemodialysis. The impact of change in xanthine oxidase activity during hemodialysis on cardiovascular death were investigated. Results A total of 46 patients (median 72 years old, 29 men) were included. During hemodialysis, a common logarithm of xanthine oxidase activity decreased significantly from 1.16 (0.94, 1.27) to 1.03 (0.80, 1.20) (p < 0.01). Of them, xanthine oxidase activity remained unchanged or increased in 16 patients, who had a greater decrease in blood pressure and more hemoconcentration compared with others. Two–year survival from cardiovascular death was not significantly stratified by the changes in xanthine oxidase activity (p = 0.43). Conclusions During hemodialysis, xanthine oxidase activity decreased among the overall cohort, whereas some patients experienced its increases, which might be associated with hypotension and hemoconcentration during hemodialysis. Further larger-scale studies are required to validate our findings and find clinical implication of change in xanthine oxidase activity during hemodialysis.
first_indexed 2024-04-10T21:04:14Z
format Article
id doaj.art-65a4653e6c8f4613baae2cd22ea0fc7b
institution Directory Open Access Journal
issn 1471-2369
language English
last_indexed 2024-04-10T21:04:14Z
publishDate 2023-01-01
publisher BMC
record_format Article
series BMC Nephrology
spelling doaj.art-65a4653e6c8f4613baae2cd22ea0fc7b2023-01-22T12:06:57ZengBMCBMC Nephrology1471-23692023-01-012411810.1186/s12882-023-03062-zImplication of changes in xanthine oxidase activity following hemodialysisHayato Fujioka0Tsutomu Koike1Teruhiko Imamura2Kota Kakeshita3Hidenori Yamazaki4Koichiro Kinugawa5The Second Department of Internal Medicine, Toyama UniversityThe Second Department of Internal Medicine, Toyama UniversityThe Second Department of Internal Medicine, Toyama UniversityThe Second Department of Internal Medicine, Toyama UniversityThe Second Department of Internal Medicine, Toyama UniversityThe Second Department of Internal Medicine, Toyama UniversityAbstract Background Xanthine oxidase activity has a key role in the development of oxidative stress and progression of cardiovascular diseases. However, the change of xanthine oxidase activity following hemodialysis and its prognostic impact remain uncertain. Methods We prospectively included hemodialysis patients who did not take any anti-hyperuricemic agents and measured their xanthine oxidase activity before and after the index hemodialysis. The impact of change in xanthine oxidase activity during hemodialysis on cardiovascular death were investigated. Results A total of 46 patients (median 72 years old, 29 men) were included. During hemodialysis, a common logarithm of xanthine oxidase activity decreased significantly from 1.16 (0.94, 1.27) to 1.03 (0.80, 1.20) (p < 0.01). Of them, xanthine oxidase activity remained unchanged or increased in 16 patients, who had a greater decrease in blood pressure and more hemoconcentration compared with others. Two–year survival from cardiovascular death was not significantly stratified by the changes in xanthine oxidase activity (p = 0.43). Conclusions During hemodialysis, xanthine oxidase activity decreased among the overall cohort, whereas some patients experienced its increases, which might be associated with hypotension and hemoconcentration during hemodialysis. Further larger-scale studies are required to validate our findings and find clinical implication of change in xanthine oxidase activity during hemodialysis.https://doi.org/10.1186/s12882-023-03062-zXanthine oxidaseHemodialysisHemodynamicsUremia
spellingShingle Hayato Fujioka
Tsutomu Koike
Teruhiko Imamura
Kota Kakeshita
Hidenori Yamazaki
Koichiro Kinugawa
Implication of changes in xanthine oxidase activity following hemodialysis
BMC Nephrology
Xanthine oxidase
Hemodialysis
Hemodynamics
Uremia
title Implication of changes in xanthine oxidase activity following hemodialysis
title_full Implication of changes in xanthine oxidase activity following hemodialysis
title_fullStr Implication of changes in xanthine oxidase activity following hemodialysis
title_full_unstemmed Implication of changes in xanthine oxidase activity following hemodialysis
title_short Implication of changes in xanthine oxidase activity following hemodialysis
title_sort implication of changes in xanthine oxidase activity following hemodialysis
topic Xanthine oxidase
Hemodialysis
Hemodynamics
Uremia
url https://doi.org/10.1186/s12882-023-03062-z
work_keys_str_mv AT hayatofujioka implicationofchangesinxanthineoxidaseactivityfollowinghemodialysis
AT tsutomukoike implicationofchangesinxanthineoxidaseactivityfollowinghemodialysis
AT teruhikoimamura implicationofchangesinxanthineoxidaseactivityfollowinghemodialysis
AT kotakakeshita implicationofchangesinxanthineoxidaseactivityfollowinghemodialysis
AT hidenoriyamazaki implicationofchangesinxanthineoxidaseactivityfollowinghemodialysis
AT koichirokinugawa implicationofchangesinxanthineoxidaseactivityfollowinghemodialysis