Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences
-
Zhong Nan Da Xue Xue Bao Yi Xue Ban · Mar 2017
Observational Study[Expression levels of ubiquitin C-terminal hydrolase-L1 and serum glial fibrillary acidic protein and its clinical significance in patients with acute cerebral infarction].
To determine expression levels of ubiquitin C-terminal hydrolase-L1 (UCH-L1) and serum glial fibrillary acidic protein (GFAP) in patients with acute cerebral infarction and their clinical significance. Methods: A total of 80 patients with acute cerebral infarction in Chongqing Cancer Hospital from January 2014 to February 2016 were enrolled as an observation group. Another 80 healthy people served as a control group. The expression levels of UCH-L1 and GFAP in the 2 groups were detected. Results: Sensibility and specificity for UCH-L1 and GFAP were 75.0%, 87.5% and 81.3%, 90.0%, respectively. ⋯ UCH-L1 and GFAP levels in the light, medium, and heavy groups were higher than those in the control group (P<0.05), while UCH-L1 and GFAP levels in the medium and heavy groups were higher than those in the light group (P<0.05). There was significant difference between levels of UCH-L1 or GFAP and infarction size at different time in the observation group (P<0.05). The results of Pearson correlation analysis showed that the levels of serum UCH-L1 and GFAP were positively correlated (r=0.634, P=0.001). Conclusion: The levels of serum UCH-L1 and GFAP are significantly increased at the early stage of acute cerebral infarction, and they have a certain correlation with the severity of cerebral infarction, which can provide a basis for early clinical diagnosis and treatment.