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4 cze 2024 · In this systematic review of nine studies and meta-analysis of four studies involving 576 adult patients with kidney failure receiving maintenance HD, we found that increasing dialysate flow rates from 500 ml/min to 800 ml/min improved dialysis adequacy as measured by URR (3.38) and spKt/V (0.08).
29 kwi 2024 · Blood flow rate (BFR) is a key determinant of dialysis adequacy under the condition of three times per week for 4 h for each hemodialysis (HD) session [Citation 1]. An increased BFR can significantly improve single-pool Kt/V (spKt/V) and may improve survival in maintenance hemodialysis (MHD) patients [Citation 2, Citation 3].
1 sty 2020 · Hemodialysis with a dialysate flow rate of 700 mL/min should be considered in selected patients not achieving adequacy despite extended treatment times and optimized blood flow rate.
17 paź 2019 · We recommend a blood flow rate of 5-7ml/kg/min for the majority of patients, using consumables appropriate to body size, with extracorporeal volume less than 10% of the patient’s blood volume. [1C] Rationale
1 lut 2016 · Abstract. This chapter covers all aspects of haemodialysis from equipment, technical details, dialysates, and dialysis access from fistulas to lines and their complications and management; complications of dialysis ranging from hypotension to dialyser reactions, measuring dialysis adequacy, anticoagulation, prescriptions of chronic dialysis ...
The extraction ratio is dependent on blood (Qb) and dialysate (Qd) flow rates, the dialyzer membrane, and the intrinsic properties of the solute, such as molecular size and protein binding. The extraction ratio is high in traditional thrice-weekly hemodialysis (HD) and lower in short daily HD.
In this prospective, before-after study, the blood flow rate (BFR) of 63 maintenance HD patients was increased by 100 mL/min to a maximum BFR of 400 mL/min to determine the impact on patient tolerability and urea reduction ratio (URR) of an increased BFR.
