Wrongfully accused: metformin use in heart failure
Bibliographic record
Abstract
Evaluation of: Aguilar D, Chan W, Bozkurt B, Ramasubbu K, Deswal A. Metformin use and mortality in ambulatory patients with diabetes and heart failure. Circ. Heart Fail. 4(1), 53-58 (2010). Metformin has long been the cornerstone of therapy for glycemic control in patients with Type 2 diabetes worldwide. It is recommended as first-line therapy by all major diabetes clinical practice guidelines owing to its efficacy, favorable tolerability profile and beneficial effects in limiting weight gain. Moreover, metformin is the only oral anthyperglycemic agent shown in randomized controlled trials to reduce mortality in newly diagnosed patients with Type 2 diabetes. However, the use of metformin has not been without controversy, in particular in patients with heart failure. This article will review a recent observational study by Aguilar et al. published in Circulation - Heart Failure that reported improved outcomes associated with metformin therapy in patients with diabetes and heart failure.
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How this classification was reachedexpand
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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.003 | 0.004 |
| 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 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, 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".