Clinical significance of high mobility group protein B1 in patients with severe pneumonia complicated with sepsis
10.7683/xxyxyxb.2018.02.016
- VernacularTitle:重症肺炎并发脓毒症患者血清高迁移率族蛋白B1检测的临床意义
- Author:
Shu-Guang WU
1
;
Xiao-Li HOU
;
Sheng-Xi MA
Author Information
1. 新乡市中心医院呼吸内三科
- Keywords:
severe pneumonia;
sepsis;
high mobility group protein B1;
procalcitonin
- From:
Journal of Xinxiang Medical College
2018;35(2):143-145,150
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical significance of the changes of serum level of high mobility group protein B1 (HMGB1) in patients with severe pneumonia complicated with sepsis.Methods Fifty patients with severe pneumonia complicated with sepsisin in Respiratory Intensive Care Unit(RICU) of Xinxiang Central Hospital from April 2014 to March 2017 were selected as observation group;while 50 healthy individuals were selected as control group.The patients in the observation group were divided into death group(n =32) and survival group(n =18) according to the prognosis.The serum levels of procalcitonin(PCT) and HMGB1 of patients in the observation group were detected on the 1st,3rd,7th day of patients hospitalized in the RICU,while the acute physiology and chronic health evaluation Ⅱ (APACHE lⅡ)scores of the patients were evaluated.The serum levels of PCT and HMGB1 of subjects in the control group were detected during physical examination.Results There was no statistic difference in the mean arterial pressure,oxygenation index,body temperature and total white cell count of patients between the death group and survival group(P ＞0.05).On the first day of patients hospitalized in the RICU,the serum levels of PCT and HMGB1 of patients in the observation group were significantly higher than those in the control group (P ＜0.05).The serum levels of HMGB1 and the APACHEⅡ scores of patients in the death group were significantly higher than those in the survival group at each time point(P ＜0.05).On the first day of patients hospitalized in the RICU,there was no statistic difference in the serum level of PCT of patients between the death group and survival group (P ＞ 0.05);the serum level of PCT of patients in the death group was significantly higher than that in the survival group at another time point (P ＜ 0.05).The serum level of HMGB1 of patients in the observation group was positively correlated with the PCT and APACHE Ⅱ score (r =0.562,0.460;P ＜0.05).Conclusion The serum level of HMGB1 in patients with severe pneumonia complicated with sepsis is increased;and the increase of serum level of HMGB1 in the death cases is more obvious than that in the survival cases.So it can be used to evaluate the patient's condition and judge the prognosis.
