Zhuang D, Sheng J, Peng G, Li T, Cai S, Din F, Li L, Huang M, Tian F, Li K, Wang S, Chen W. Neutrophil to lymphocyte ratio predicts early growth of traumatic intracerebral haemorrhage.
Ann Clin Transl Neurol 2021;
8:1601-1609. [PMID:
34165245 PMCID:
PMC8351393 DOI:
10.1002/acn3.51409]
[Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 04/27/2021] [Accepted: 05/25/2021] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVE
The neutrophil to lymphocyte ratio (NLR) has been proposed to capture the inflammatory status of patients with various conditions involving the brain. This retrospective study aimed to explore the association between the NLR and the early growth of traumatic intracerebral haemorrhage (tICH) in patients with traumatic brain injury (TBI).
METHODS
A multicentre, observational cohort study was conducted. Patients with cerebral contusion undergoing baseline computed tomography for haematoma volume analysis within 6 h after primary injury and follow-up visits within 48 h were included. Routine blood tests were performed upon admission, and early growth of tICH was assessed. Prediction accuracies of the NLR for the early growth of tICH and subsequent surgical intervention in patients were analysed.
RESULTS
There were a total of 1077 patients who met the criteria included in the study cohort. Univariate analysis results showed that multiple risk factors were associated with the early growth of tICH and included in the following multivariate analysis models. The multivariate logistic regression analysis results revealed that the NLR was highly associated with the early growth of tICH (p < 0.001) while considering other risk factors in the same model. The prediction accuracy of the NLR for the early growth of tICH in patients is 82%.
INTERPRETATION
The NLR is easily calculated and might predict the early growth of tICH for patients suffering from TBI.
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