ArticleRenal failure2022
Interaction of hemoglobin, transfusion, and acute kidney injury in patients undergoing cardiopulmonary bypass: a group-based trajectory analysis.
Article in Renal failure, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06991218 (Analysis of the Interaction Between Preoperative Lifestyle and Clinical Characteristics of Cardiac Surgery Patients and Perioperative Complications), which is not on this map. Cited by 8 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Analysis of the Interaction Between Preoperative Lifestyle and Clinical Characteristics of Cardiac Surgery Patients and Perioperative Complications
Who cites it
8 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.
- Risk factors for postoperative acute kidney injury in colorectal cancer: a systematic review and meta-analysis.International journal of colorectal disease · 2025Pooled it
- Risk factors and prognostic impact of continuous renal replacement therapy after heart transplantation: a single-center retrospective study.Frontiers in medicine · 2026Article
- Association of hemoglobin level trajectories with clinical outcomes in patients with sepsis or shock: a retrospective observational study.BMC infectious diseases · 2025Observational
- Article
- Transfusion Thresholds and Risk Factors of Acute Kidney Injury in Gastrointestinal Oncology Surgery: Insights from a Retrospective Study.Healthcare (Basel, Switzerland) · 2025Article
- Association between osmolality trajectories and mortality in patients with sepsis: a group-based trajectory model in large ICU open access databases.Frontiers in medicine · 2025Article
- Article
- Microvascular dysfunction following cardiopulmonary bypass plays a central role in postoperative organ dysfunction.Frontiers in medicine · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Anemia is a risk factor for acute kidney injury (AKI) following cardiopulmonary bypass (CPB). Whether red blood cell (RBC) transfusion-enhanced hemoglobin levels contribute to low AKI rates remains unclear. We investigated the interaction between hemoglobin, RBC transfusion, and AKI after CPB. Hemoglobin trajectories within 72 h were analyzed using group-based trajectory analysis. Multivariable logistic analysis and inverse probability-weighted regression were adopted to evaluate the associations between hemoglobin and AKI in RBC and non-RBC transfusion subgroups. We analyzed 6226 patients' data. In the transfusion subgroup, three hemoglobin trajectories were identified. The AKI incidence was lowest in the trajectory with the lowest hemoglobin level (trajectory 1, less transfusion), and it was comparable in trajectories 2 and 3 (20.7% vs. 32.7% vs. 29.4%,
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.