Prognostic value of cerebrospinal fluid neuron specific enolase combined with cerebrospinal fluid protein content for poor prognosis in patients with intraventricular hemorrhage after external ventricular drainage
10.3760/cma.j.cn115455-20240417-00340
- VernacularTitle:脑脊液神经元特异性烯醇化酶联合蛋白含量预测脑室出血患者脑室外引流术后预后不良的价值
- Author:
Shangyu XU
1
;
Dandong LI
;
Shize LI
;
Hansong SHENG
;
Nu ZHANG
Author Information
1. 温州医科大学附属第二医院神经外科，温州 325000
- Keywords:
Cerebral hemorrhage;
Cerebral ventricles;
Phosphopyruvate hydratase;
Cerebrospinal fluid proteins;
Drainage
- From:
Chinese Journal of Postgraduates of Medicine
2024;47(11):978-982
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To assess the prognostic value of cerebrospinal fluid (CSF) neuron specific enolase (NSE) combined with protein content in predicting poor prognosis in patients with intraventricular hemorrhage after external ventricular drainage (EVD).Methods:The clinical data of 73 intraventricular hemorrhage patients underwent EVD in the Second Affiliated Hospital of Wenzhou Medical University from February 2019 to January 2022 were retrospectively analyzed. After 90 d of surgery, 37 patients (good prognosis group) had a modified Rankin score of 0 to 2, while 36 cases (poor prognosis group) had a score of 3 to 5. The baseline characteristics including gender, age, hypertension, diabetes and Glasgow coma score (GCS) upon admission were recorded. The peripheral blood samples were collected within 24 h of admission to measure C-reactive protein, white blood cell and blood potassium. The CSF samples were obtained within 24 h after EVD to measure NSE, protein content, white blood cell and red blood cell. Binary Logistic regression analysis was used to analyze the independent risk factors of poor prognosis in patients with intraventricular hemorrhage after EVD. The efficacy of CSF NSE combined with protein content in predicting the poor prognosis in patients with intraventricular hemorrhage after EVD was evaluated by the receiver operating characteristics (ROC) curve.Results:There were no statistical differences in gender distribution, age, hypertension, diabetes, blood C-reactive protein, white blood cell and blood potassium between two groups ( P>0.05); the GCS upon admission in poor prognosis group was significantly lower than that in good prognosis group: (5.83 ± 0.20) scores vs. (9.54 ± 0.43) scores, the CSF NSE, protein content, white blood cell and red blood cell were significantly higher than those in good prognosis group: (377.94 ± 21.91) μg/L vs. (86.43 ± 11.96) μg/L, (16.70 ± 2.07) g/L vs. (2.92 ± 0.74) g/L, (731.61 ± 141.36) × 10 6/L vs. (302.16 ± 90.99) × 10 6/L and (410 332 ± 88 584) × 10 6/L vs. (156 075 ± 61 387) × 10 6/L, and there were statistical differences ( P<0.01 or <0.05). Binary Logistic regression analysis result showed that elevated CFS NSE and higher CSF protein content were independent risk factors of poor prognosis in patients with intraventricular hemorrhage after EVD ( OR = 1.053 and 1.270, 95% CI 1.005 to 1.103 and 1.020 to 1.581, P<0.05). ROC curve analysis result showed that the area under the curve of CFS NSE combined with protein content detection to predict the poor prognosis in patients with intraventricular hemorrhage after EVD was larger than that of CFS NSE and protein content alone detection (0.982 vs. 0.971 and 0.903), and the optimal cutoff values of CSF NSE and protein content were 233.090 μg/L and 1.425 g/L, respectively. Conclusions:CSF NSE and protein content are significantly elevated in patients with intraventricular hemorrhage after EVD. The combined detection of CSF NSE and protein content provides valuable prognostic information for prognosis in patients with intraventricular hemorrhage after EVD, and it can provide important basis for prognosis evaluation.
