Changes of.serum high mobility group box-1 and epithelial neutrophil-activing peptide-78 in patients with acute brain injury
10.3760/cma.j.issn.1671-0282.2011.11.017
- VernacularTitle:急性颅脑损伤后血高迁移率蛋白-1及中性粒细胞激活肽-78的变化
- Author:
Shuchen LI
;
Youmin HUANG
- Publication Type:Journal Article
- Keywords:
High mobility group box-1;
Epithelial neutrophil-activing;
Peptide-78;
Brain injuries;
Brain edema
- From:
Chinese Journal of Emergency Medicine
2011;20(11):1179-1182
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the dynamic changes of serum high mobility group box-1 (HMGB1)and epithelial neutrophil-activing peptide-78(ENA-78)associated with secondary brain edema in patients following acute brain injury.Methods The serum HMGB1 and ENA-78 in 110 patients with acute brain injury were determined by using enzyme-linked immunosorbent assay(ELISA)12 hours,3 days and the 5 days after acute brain injury.The outcomes were analyzed by t-test and estimated well with clinical symptoms,imaging data and Glasgow Outcome Scale(GOS)in combination of.Results The levels of HMGB1 and ENA-78 increased significantly with lowering the score of GCS 12 hours after acute brain injury.The more severity of acute brain injury resulted in more production of HMGB1 and ENA-78 and longer period of persisted and peaked brain edema(all P ＜0.01).HMGB1 levels had positive correlation with severity and persistence of brain edema(r =0.69,P ＜0.01 and r =0.70,P ＜0.01).ENA-78 levels had positive correlation with severity and persistence of brain edema(r =0.62,P ＜ 0.01 and r =0.65,P ＜ 0.01).Furthermore,there were statistical differences in HMGB1 and ENA-78 levels between different GOS groups.Compared with good outcome group and normal control group,the HMGB1 and ENA-78 levels in poor outcome group persistently increased and were higher within 5 days after brain injury(P ＜ 0.01 or P ＜0.05).There was a correlation between serum HMGB1 and ENA-78 levels in patients with acute brain injuries(r =0.68,P ＜ 0.01).Conclusions The changes of serum HMGB1 and ENA-78 levels were closely associated with secondary brain edema in patients following acute brain injury.
