ArticleGlobal spine journal2025
Nadir Hemoglobin Concentration After Spinal Tumor Surgery: Association With Risk of Composite Adverse Events.
Article in Global spine journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 2 citations in OpenAlex.
- Prognostic Value of Perioperative Anemia in Neurosurgical-Oncological Treatment of Spinal Metastases.International journal of cancer · 2026Article
- Development and validation of a predictive nomogram for cage migration after posterior lumbar interbody fusion: a retrospective study of 517 patients.Frontiers in surgery · 2026Article
- Assessing combined effects of risk analysis index-revised (RAI-rev), malnutrition, and anemia on morbidity and mortality after spine surgery for metastatic spinal tumors.Journal of neuro-oncology · 2025Article
- Development and validation of a nomogram prediction model for surgical site infection after instrumentation for degenerative lumbar spinal diseases.Perioperative medicine (London, England) · 2025Article
Corrections and comments
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Authors and funding
18 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
STUDY
designRetrospective case-control study.
objectiveTo explore the association of early postoperative nadir hemoglobin with risk of a composite outcome of anemia-related and other adverse events.
methodsWe retrospectively analyzed data from spinal tumor patients who received intraoperative blood transfusion between September 1, 2013 and December 31, 2020. Uni- and multivariate logistic regression was used to explore relationships of clinicodemographic and surgical factors with risk of composite in-hospital adverse events, including death. Subgroup analysis explored the relationship between early postoperative nadir hemoglobin and composite adverse events.
resultsAmong the 345 patients, 331 (95.9%) experienced early postoperative anemia and 69 (20%) experienced postoperative composite adverse events. Multivariate logistic regression analysis showed that postoperative nadir Hb (OR = .818, 95% CI: .672-.995,
conclusionNadir hemoglobin <9.0 g/dL after spinal tumor surgery is associated with greater risk of postoperative composite adverse events in patients who receive intraoperative blood transfusion.
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Registered trials
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