Effectiveness of Intradialytic Parenteral Nutrition in Treating Protein-Energy Wasting in Hemodialysis: A Rapid Systematic Review

摘要

Intradialytic parenteral nutrition (IDPN) is commonly requested before recommended therapies in malnourished patients on hemodialysis. This review provides updated critical synthesis of the evidence on the use of IDPN in patients on hemodialysis. We searched MED-LINE, CINAHL, and other sources to identify evidence. Two reviewers sequentially selected studies, abstracted data, rated study quality, and synthesized evidence using predefined criteria. IDPN did not improve clinically relevant outcomes compared with dietary counseling or oral supplementation and had varied results compared with usual care in 12 studies. Data are limited on adverse events or cost-effectiveness of IDPN. Important limitations of the evidence, including limited measurement of clinically important outcomes, methodological concerns, and heterogeneity between studies, weaken our confidence in these findings. IDPN may be a reasonable treatment option for patients who fail to respond or cannot receive recommended treatments, but the broad usage of IDPN before recommended treatment options does not appear warranted. Published by Elsevier Inc. on behalf of the National Kidney Foundation, Inc.