Hemodiafiltration with Endogenous Reinfusion with and without Acetate-Free Dialysis Solutions: Effect on ESA Requirement
Why this work is in the frame
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Bibliographic record
Abstract
BACKGROUND: Hemofiltrate reinfusion (HFR) is a form of hemodiafiltration (HDF) in which replacement fluid is constituted by ultrafiltrate from the patient 'regenerated' through a cartridge containing hydrophobic styrene resin. Bicarbonate-based dialysis solutions (DS) used in routine hemodialysis and HDF contain small quantities of acetate (3-5 mM) as a stabilizing agent, one of the major causes of intradialytic hypotension. Acetate-free (AF) DS have recently been made available, substituting acetate with hydrochloric acid. The impact of AF DS during HFR on Hb levels and erythropoietic-stimulating agent (ESA) requirement in chronic dialysis patients was assessed. PATIENTS AND METHODS: After obtaining informed consent, 30 uremic patients treated by standard bicarbonate dialysis (BHD, DS with acetate) were randomized to treatment in 3-month cycles: first AF HFR, followed by HFR with acetate, and again AF HFR. At the beginning and end of each period, Hb and ESA requirements were evaluated. RESULTS: A significant increase in the Hb level was observed throughout all periods of HFR versus BHD (from 11.1 to 11.86 g/dl; p = 0.04), with a significant decrease of ESA requirements from 29,500 to 25,033 IU/month (p = 0.04). CONCLUSION: Regardless of the presence or absence of acetate in DS, HFR per se allows a significant lowering of ESA dosage versus BHD, while at the same time increasing Hb levels. Taking for granted the clinical impact produced, HFR seems to provide a relevant decrease in end-stage renal disease patient costs.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it