Preoperative neurological deterioration predicts a 47.9-fold increased risk of in-hospital mortality in older patients with moderate-to-mild TBI undergoing surgery.
Does preoperative neurological or radiological deterioration predict in-hospital mortality and 6-month functional status in older patients undergoing surgery for moderate-to-mild TBI?
Preoperative neurological deterioration, rather than radiological progression, is a strong independent predictor of in-hospital mortality and unfavorable 6-month functional outcomes in older patients undergoing surgery for moderate-to-mild TBI.
Absolute Event Rate: 0% vs 0%
Background: The prognostic value of preoperative deterioration in older patients with moderate-to-mild traumatic brain injury (TBI) remains unclear. Therefore, this study aimed to evaluate the impact of preoperative neurological and radiological deterioration on clinical outcomes in this population undergoing surgery. Methods: We retrospectively reviewed patients aged ≥ 65 years with moderate-to-mild TBI (Glasgow Coma Scale (GCS) ≥ 9) who underwent surgery between 2013 and 2022. Patients were grouped based on preoperative deterioration, classified as neurological (≥2-point sustained GCS drop lasting more than 1 h) or radiological (new/aggravated imaging lesions). Study outcomes included in-hospital mortality and 6-month functional status. Multivariable logistic regression was performed to identify independent predictors of outcomes. Results: Among 58 patients, preoperative deterioration was observed in 34 (58.6%), including 14 (24.1%) with neurological and 20 (34.5%) with radiological deterioration. In-hospital mortality was significantly higher in patients with neurological deterioration than in those without (57.1% vs. 13.6%; p = 0.002). Radiological deterioration alone was not associated with increased mortality or unfavorable functional outcome at 6 months. Neurological deterioration was an independent predictor of in-hospital death (adjusted odds ratio (OR), 47.9; p = 0.004) and unfavorable 6-month outcome (adjusted OR, 35.0; p = 0.014), whereas radiological deterioration was not. A lower initial GCS was also associated with unfavorable outcomes (adjusted OR, 0.5; p = 0.013). Conclusions: Preoperative neurological deterioration is an independent predictor of in-hospital mortality and unfavorable functional outcome at 6 months in older patients undergoing surgery for moderate-to-mild TBI. These findings underscore clinical neurological decline—not radiologic progression—should guide prognostication and early intervention strategies.
Lee et al. (Wed,) reported a other. Preoperative neurological deterioration predicts a 47.9-fold increased risk of in-hospital mortality in older patients with moderate-to-mild TBI undergoing surgery.