Association of Preoperative Glycated Hemoglobin and Early Postoperative Infections After Elective Craniotomy: A Retrospective Cohort Studyстатья
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Дата последнего поиска статьи во внешних источниках: 1 мая 2024 г.
Аннотация:Background
The prognostic value of preoperative glycated hemoglobin (HbA1c) testing is controversial. The available evidence on the role of preoperative HbA1c in predicting postoperative complications after different surgical procedures has been conflicting. The primary aim of our retrospective observational cohort study was to assess the association between preoperative HbA1c and postoperative infections after elective craniotomy.
Methods
We extracted and analyzed data from an internal hospital database on 4564 patients who underwent neurosurgical intervention from January 2017 to May 2022. The primary outcome measure of the present study was infections established in the first week after surgery using the Centers for Disease Control and Prevention criteria. The records were stratified by the HbA1c values and intervention types.
Results
For patients who had undergone brain tumor removal with a preoperative HbA1c ≥6.5%, the odds of early postoperative infections were increased (odds ratio, 2.08; 95% confidence interval, 1.16–3.72; P = 0.01). We found no association between HbA1c and early postoperative infections for patients who had undergone elective cerebrovascular intervention, cranioplasty, or a minimally invasive procedure. After adjusting for age and gender, the threshold for significant infection risk for neuro-oncological patients increased with an HbA1c ≥7.5% (adjusted odds ratio, 2.97; 95% confidence interval, 1.37–6.45; P = 0.0058).
Conclusions
For patients undergoing elective intracranial surgery for brain tumor removal, a preoperative HbA1c ≥7.5% is associated with a higher infection rate within the first postoperative week. Future prospective studies are required to assess the prognostic value of this association for clinical decision-making.