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The path to a paradigm shift in hemodialysis

2010· article· en· W2011667128 on OpenAlexvenueno aff
Melville H. Hodge

Bibliographic record

VenueHemodialysis International · 2010
Typearticle
Languageen
FieldMedicine
TopicDialysis and Renal Disease Management
Canadian institutionsnot available
Fundersnot available
KeywordsHemodialysisMedicineIntensive care medicinePath (computing)Paradigm shiftInternal medicineComputer scienceEpistemology

Abstract

fetched live from OpenAlex

About 1 out of 4 American conventional dialysis patients die in the first year and 3 out of 5 die within 5 years with no favorable trend in sight. Largely ignored in practice is the evidence accumulated over decades that longer, more frequent dialysis can immediately slash this grim result in half or more. Pierratos has called for a paradigm shift--a disruptive change--in dialysis practice from conventional treatment to daily nocturnal dialysis, performed at home, to realize this dramatic improvement. We examine here how such a paradigm shift might be brought about and suggest that changes in 3 perspectives must occur. First, new dialysis guidelines must be recast from the old goal of minimally adequate to a new goal of best possible. Second, the body of dialysis research must be interpreted through the lens of best possible patient survival and well being, and the near-impossibility of demonstrating dialysis survival advantage through randomized clinical trials must be acknowledged. Finally, dialysis modality must be seen as, most importantly, a survival and well-being choice, not merely a "Lifestyle" choice; hence, it must be the nondelegatable responsibility of the physician, not dialysis center personnel, to advise and prescribe. Many old perspectives, which might stand in the way of this sorely needed paradigm shift are also examined. These old perspectives make up a fabric of excuses that has delayed--and, if not discarded, will continue to delay--progress toward a survival and well-being outlook for dialysis patients just as favorable as might be achieved through kidney transplant.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.045
metaresearch head score (Gemma)0.029
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Commentary · Consensus signal: Commentary
Teacher disagreement score0.045
Threshold uncertainty score0.235

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0450.029
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0020.001
Science and technology studies0.0060.025
Scholarly communication0.0120.020
Open science0.0030.008
Research integrity0.0110.020
Insufficient payload (model declined to judge)0.0100.002

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.

Opus teacher head0.010
GPT teacher head0.270
Teacher spread0.260 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreCommentary

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations5
Published2010
Admission routes1
Has abstractyes

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Same venueHemodialysis International→Same topicDialysis and Renal Disease Management→French-language works237,207→