The effects of intradialytic exercise on hemodialysis adequacy: A systematic review.

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The effects of intradialytic exercise on hemodialysis adequacy: A systematic review. / Kirkman, D.L.; Scott, Matthew; Kidd, Jason et al.
In: Seminars in Dialysis, Vol. 32, No. 4, 07.2019, p. 368-378.

Research output: Contribution to journalReview articlepeer-review

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Kirkman, DL, Scott, M, Kidd, J & Macdonald, J 2019, 'The effects of intradialytic exercise on hemodialysis adequacy: A systematic review.', Seminars in Dialysis, vol. 32, no. 4, pp. 368-378. https://doi.org/10.1111/sdi.12785

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Kirkman DL, Scott M, Kidd J, Macdonald J. The effects of intradialytic exercise on hemodialysis adequacy: A systematic review. Seminars in Dialysis. 2019 Jul;32(4):368-378. Epub 2019 Apr 9. doi: 10.1111/sdi.12785

Author

Kirkman, D.L. ; Scott, Matthew ; Kidd, Jason et al. / The effects of intradialytic exercise on hemodialysis adequacy: A systematic review. In: Seminars in Dialysis. 2019 ; Vol. 32, No. 4. pp. 368-378.

RIS

TY - JOUR

T1 - The effects of intradialytic exercise on hemodialysis adequacy: A systematic review.

AU - Kirkman, D.L.

AU - Scott, Matthew

AU - Kidd, Jason

AU - Macdonald, Jamie

PY - 2019/7

Y1 - 2019/7

N2 - Dialysis adequacy is an independent predictor of high mortality rates in hemodialysis patients. Intradialytic exercise is a potential strategy to increase uremic solute removal by increasing blood flow to low perfusion tissue beds. The purpose of this review is to establish the efficacy of intradialytic exercise for hemodialysis adequacy. Additionally, this review aims to provide practical information to aid health care professionals implement intradialytic exercise for dialysis adequacy. Database and hand searches identified 15 published interventional studies that implemented intradialytic exercise for dialysis adequacy as a primary outcome measure in adult maintenance hemodialysis patients. Data pertaining to dialytic solute clearance of urea, creatinine, beta2 microglobulin, phosphate, and potassium were extracted. Mean differences, normalized to percentages, and effect sizes were calculated and reported. The current data pertaining to the use of intradialytic exercise for improving dialysis adequacy in terms of Kt/Vurea or small molecule uremic toxin clearance are equivocal. Limited data showed that intradialytic exercise has no effect middle molecule toxin (beta2 microglobulin) clearance. Intradialytic exercise favored increased phosphate removal showing medium to large effects for reduced serum concentrations, reduced rebound and increased clearance. In summary, supervised light to moderate intradialytic aerobic cycling appears to be beneficial for increasing phosphate removal and may be an adjunct therapy for patients failing to meet clinical phosphate targets. Further work is required to establish the effect of intradialytic exercise on Kt/Vurea and other middle molecule and protein bound solutes. Research aimed at establishing the most effective exercise prescription for improved solute clearance is warranted.

AB - Dialysis adequacy is an independent predictor of high mortality rates in hemodialysis patients. Intradialytic exercise is a potential strategy to increase uremic solute removal by increasing blood flow to low perfusion tissue beds. The purpose of this review is to establish the efficacy of intradialytic exercise for hemodialysis adequacy. Additionally, this review aims to provide practical information to aid health care professionals implement intradialytic exercise for dialysis adequacy. Database and hand searches identified 15 published interventional studies that implemented intradialytic exercise for dialysis adequacy as a primary outcome measure in adult maintenance hemodialysis patients. Data pertaining to dialytic solute clearance of urea, creatinine, beta2 microglobulin, phosphate, and potassium were extracted. Mean differences, normalized to percentages, and effect sizes were calculated and reported. The current data pertaining to the use of intradialytic exercise for improving dialysis adequacy in terms of Kt/Vurea or small molecule uremic toxin clearance are equivocal. Limited data showed that intradialytic exercise has no effect middle molecule toxin (beta2 microglobulin) clearance. Intradialytic exercise favored increased phosphate removal showing medium to large effects for reduced serum concentrations, reduced rebound and increased clearance. In summary, supervised light to moderate intradialytic aerobic cycling appears to be beneficial for increasing phosphate removal and may be an adjunct therapy for patients failing to meet clinical phosphate targets. Further work is required to establish the effect of intradialytic exercise on Kt/Vurea and other middle molecule and protein bound solutes. Research aimed at establishing the most effective exercise prescription for improved solute clearance is warranted.

U2 - 10.1111/sdi.12785

DO - 10.1111/sdi.12785

M3 - Review article

VL - 32

SP - 368

EP - 378

JO - Seminars in Dialysis

JF - Seminars in Dialysis

SN - 1525-139X

IS - 4

ER -