Effects of Replacing Intradialytic Parenteral Nutrition by Oral Nutritional Supplements and Polyester-Polyarylate Membrane on Nutritional Status in Maintenance Hemodialysis Patients with End-Stage Kidney Disease.

INTRODUCTION

In patients receiving hemodialysis, protein-energy wasting may be frequent and is associated with nutritional and metabolic alterations. This study aimed to describe the effects of a new therapeutic strategy, i.e., oral nutritional supplements (ONS) associated with a polyester-polyarylate (PEPA) membrane, on nutritional markers in high-risk patients with intradialytic parenteral nutrition (IDPN) history.

METHODS

Patients, who received individually IDPN (M-6 to M0) then ONS (M0 to M6), were followed over a 12-month period.

RESULTS

There was no change in serum albumin over time. The BMI increased between M-6 and M6. Food intake showed increase between M0 and M3. Quality-of-life score was stable between M0 and M6. None of the adverse events was judged related to ONS, PEPA, or research procedure.

CONCLUSION

This study focusing on a new therapeutic strategy composed of ONS and PEPA membrane replacing IDPN to maintain nutritional markers in high-risk patients receiving hemodialysis might warrant further research with robust methodology.