The predictive value of serum heparin-binding protein level during the early stage of septic shock
10.3760/cma.j.issn.1671-0282.2014.01.019
- VernacularTitle:血清肝素结合蛋白在脓毒症休克中的预测作用
- Author:
Yang LIU
;
Shaolin MA
;
Xuebin WANG
- Publication Type:Journal Article
- Keywords:
Heparin-binding protein;
Lactate;
APACHEⅡ score;
Sepsis;
Shock
- From:
Chinese Journal of Emergency Medicine
2014;23(1):79-83
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the variation and prognostic value of serum heparin-binding protein (HBP),a potent inducer of vascular leakage in septic shock.Methods A total of 82 sepsis patients admitted to central ICU from August 2011 to July 2012 were enrolled in the prospective study.Eighty-two sepsis patients were divided into septic shock group (group A,n =39) and sepsis without shock group (group B,n =43).At the same time,another 30 shock patients without sepsis were enrolled as group C and 35 patients without sepsis and shock were enrolled as group D.Blood samples obtained within 24 hours after enrollment,and the concentrations of HBP were measured by ELISA and lactate by electrode method.Comparisons of HBP,lactate and APACHE Ⅱ score between groups were carried out by Studers't test,and the early prognostic value in septic shock and mortality was studied by receiver operating characteristic (ROC) curve.Results Patients in group A (t =3.862,P＜0.001) and group B(t =5.193,P＜ 0.001) both had higher HBP level than patients in group D.HBP level in group A patients was also higher than that of group B (t =3.270,P =0.002).Septic shock patients (group A) had higher HBP than patients of group C (t =3.029,P =0.004).The area under curve (AUC) of HBP predicting septic shock patients was 0.834,with sensitivity 0.795,specificity 0.795.The AUC of HBP predicting 28-day mortality of all enrolled patients was was 0.680,and the AUC of predicting 28-day mortality of sepsis patients was 0.784.Conclusions HBP levels were increased in septic patients,especially in septic shock patients.HBP is a better predictor than traditional predictors like lactate and APACHE Ⅱ score for predicting septic shock.HBP is a good and specific evaluation marker for predicting septic shock and the mortality of sepsis patients.The measurement of HBP during the early stage of disease presents valuable information about diagnosis and treatment.
