Association of the immature platelet fraction with sepsis diagnosis and severity
10.3760/cma.j.issn.1671-0282.2018.07.016
- VernacularTitle:未成熟血小板比率与脓毒症严重程度的相关性研究
- Author:
Miao WANG
1
;
Shuhua CAO
;
Yongqiang WANG
;
Bing WANG
;
Rui YANG
;
Jun YANG
Author Information
1. 天津中医药大学
- Keywords:
Immature platelet fraction;
Sepsis;
Septic shock;
APACHE Ⅱ;
SOFA
- From:
Chinese Journal of Emergency Medicine
2018;27(7):790-793
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the relationship between immature platelet fraction(IPF) with severity of sepsis and prognosis in patients with septic shock.Methods A total of 40 patients admitted to intensive care units of Tianjin First Central Hospital from June 2016 to June 2017 were enrolled.Of them,10 patients contracted non-sepsis infected,13 patietns with septic shock,and 17 patients with non-complicated sepsis.Ten healthy subjects were recruited as control groups from Tianjin Medical University.IPF and immature reticulocyte fraction (IRF) were detected,and SOFA and APACHE Ⅱ scores were calculated,and clinical findings of all groups were recorded.The differences in IPF and IRF between the groups were analyzed.The relationship between the IPF and SOFA score was studied,and the role of IPF in the diagnosis of septic shock was evaluated.Statistical methods include t test,MarmWhitney test,Spearman correlation analysis,and ROC procedure,and P＜0.05 was considered significant.Results Significantly higher IPF level was observed in patients with sepsis than that in patients with nonsepsis infection.(6.25 + 2.92) vs.(2.49 ± 1.03),P＜0.01.Significantly higher IPF level was observed in patients with septic shock than that in patients with non-complicated sepsis(4.71 ± 1.79) vs.(8.25 ± 2.94),P＜0.01.IPF correlated with sepsis severity scores (7.41 ± 3.51) vs.(4.5 ± 1.7),P=0.005;r=0.58,P=0.001.This study presented the highest diagnostic accuracy for the presence of sepsis by all studied clinical and laboratory parameters (AUC=0.78,P=0.01).Conclusion IPF levels could be used as a biomarker for diagnosis and severity of sepsis.
