ArticleBrazilian journal of cardiovascular surgery2021
Acute Kidney Injury after Heart Valve Surgery in Elderly Patients: any Risk Factors to Modify?
Article in Brazilian journal of cardiovascular surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06091982 (The Need of Renal Replacement Therapy and In-Hospital Mortality Incidence In Patients With Cardiac Surgery Associated Acute Kidney Injury), which is not on this map. Cited by 6 papers.
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.
The Need of Renal Replacement Therapy and In-Hospital Mortality Incidence In Patients With Cardiac Surgery Associated Acute Kidney Injury: Retrospective Study
Who cites it
6 citing papers in PubMed, 14 citations in OpenAlex.
- Predictability of kinetic estimated glomerular filtration rate for acute kidney injury in patients undergoing coronary artery bypass surgery.BMC nephrology · 2025Article
- Postoperative acute kidney injury increases short- and long-term death risks in elderly patients (≥ 75 years old) undergoing coronary artery bypass graft surgery.International urology and nephrology · 2024Article
- Acute kidney injury interacts with VKORC1 genotype on initiative warfarin dose among heart surgery recipients: a real-world research.Scientific reports · 2023Article
- Del-Nido cardioplegia in cardiac surgery for elderly patients: a propensity score-matched analysis.Journal of cardiothoracic surgery · 2023Article
- Isolated annuloplasty in elderly patients with secondary mitral valve regurgitation: short- and long-term outcomes with a less invasive approach.Frontiers in cardiovascular medicine · 2023Article
- Acute Kidney Injury After Open Heart Surgery.Cureus · 2022Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionPostoperative acute kidney injury contributes to longer hospital stays and increased costs related to cardiac surgery in the elderly. We analyse the influence of the patient's age on risk factors for acute kidney injury after cardiac valve surgery.
methodsWe evaluated the prevalence and risk factors for acute kidney injury in 939 consecutive patients undergoing valve surgery, between 2013 and 2018.
resultsThe prevalence of acute kidney injury was 19.5%. Hypertension (P=0.017); RR (95% CI): 1.74 (1.10-3.48), age ≥70 years (P=0.006); RR (95% CI): 1.79 (1.17-2.72), preoperative haematocrit <33% (P=0.009); RR (95% CI): 2.04 (1.19-3.48), glomerular filtration rate <60 ml/min/1.73 m
conclusionIn elderly patients, postoperative acute kidney injury develops with higher values of preoperative glomerular filtration rate than those observed in a younger population. Preoperative correction of anaemia, discontinuation of angiotensin-converting enzyme inhibitors and surgical techniques reducing cardiopulmonary bypass time would be considered to reduce the prevalence of renal failure.
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