Renal Vein Congestion in Cardiorenal Syndrome Type 1: An Analysis of Two Case Reports From a Hemodynamic Perspective
Bibliographic record
Abstract
Cardiorenal syndrome (CRS) is a complex disease that results from the close relationship between cardiac and renal physiology. We present two cases which illustrate how renal vein congestion (case 1) and reduced cardiac output (case 2) can both lead to CRS type 1. We focused on the hemodynamic differences between these two cases, as we believe that a deep understanding of the pathophysiology and the renal blood flow (RBF) and renal perfusion pressure (RPP) in these two cases is key in the correct management strategy. This report highlights that CRS type 1 must be recognized as an acute process comprised of two distinct mechanisms, due to renal vein congestion or due to low cardiac output, which can present independently or in varying degrees in the same patient. In consequence, the role of renal vein congestion needs to be recognized early in order to adequately tailor patient treatment. World J Nephrol Urol. 2020;9(2):40-44 doi: https://doi.org/10.14740/wjnu410
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.004 |
| Meta-epidemiology (narrow) | 0.002 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.006 | 0.002 |
| Science and technology studies | 0.002 | 0.002 |
| Scholarly communication | 0.002 | 0.003 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.003 | 0.002 |
| Insufficient payload (model declined to judge) | 0.003 | 0.001 |
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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".