ArticleInvestigative and clinical urology2022
Perioperative anemia predicts kidney injury after partial nephrectomy.
Article in Investigative and clinical urology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 5 citations in OpenAlex.
- [Risk factors for perioperative acute kidney injury following partial nephrectomy in patients with stage 3 chronic kidney disease].Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2026Article
- Iron deficiency anemia is associated with renal function decline in obstructive sleep apnea: a multi-institutional cohort study.Frontiers in nutrition · 2026Article
- Incidence and risk factors of acute kidney injury among neurocritical patients in high-altitude regions: a retrospective cohort study.Frontiers in medicine · 2026Article
- Landscape of peripheral immunity in patients with upper urinary tract urolithiasis and the underlying correlations with renal function.BMC urology · 2024Article
- Comparing Perioperative Complications of Off-Clamp versus On-Clamp Partial Nephrectomy for Renal Cancer Using a Novel Energy Balancing Weights Method.Life (Basel, Switzerland) · 2024Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
purposePartial nephrectomy (PN) induced kidney injury is still a challenging clinical matter that has not been completely conquered. This study aimed to explore the influences of perioperative anemia on renal function after PN. MATERIALS AND
methodsA total of 114 patients undergoing PN were retrospectively studied. Serum creatinine was tested preoperatively and 24 hours and 3 days after PN to evaluate the occurrence of acute kidney injury (AKI). Perioperative anemia was evaluated on the basis of the hemoglobin (Hb) value at 24 hours and 3 days postoperation. Patients were then followed up for the development of chronic kidney disease (CKD). Associations between perioperative anemia and postoperative AKI and CKD were determined.
resultsThe cumulative incidence of perioperative anemia was 33.33% in the study. A total of 32.46% of patients suffered from postoperative AKI, and 16.67% of patients progressed to CKD. The incidences of AKI and CKD in perioperative anemia patients were dramatically exceeded in those without anemia. Further statistical analyses indicated that perioperative anemia was a relevant factor for postoperative kidney injury, presenting the highest odds ratio of 31.272 for postoperative AKI and 17.179 for postoperative CKD. Receiver operating characteristic curve analysis showed that ΔHb=(preoperative Hb)-(postoperative Hb nadir) was a meaningful predictor of postoperative kidney injury, with an area under the curve of 0.784 for predicting postoperative AKI and 0.805 for postoperative CKD.
conclusionsPerioperative anemia can predict kidney injury after PN, and ΔHb shows a meaningful predictive value for postoperative AKI and CKD.
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