Predictive value of the serum kaliuretic peptide in patients with severe sepsis concurrency atrial fibrillation and prognosis
10.3760/cma.j.issn.1008-6315.2016.05.007
- VernacularTitle:血清利钾尿肽对严重脓毒症患者并发心房颤动及预后的预测价值
- Author:
Zhijun YAO
;
Xingwang CHEN
;
Huafeng ZHOU
;
Houwang CHEN
;
Huachu WU
;
Zhao LI
;
Jianbo LAI
- Publication Type:Journal Article
- Keywords:
Sepsis;
Kaliuretic peptide;
Atrial fibrillation;
Prognosis
- From:
Clinical Medicine of China
2016;32(5):407-411
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the value of serum kaliuretic peptide (KP) in predicting atrial fibrillation (AF) and its prognosis,by detecting serum KP levels in patients with severe sepsis.Methods Fifty-six patients with severe sepsis in Integrated Intensive Care Unit of Shajing Hospital of Shenzhen Affiliated to Guangzhou Medical University from January 2014 to August 2015 were collected as the case group.In addition 20 cases health checkup for the same period were collected as the control group.Serum KP were determined in all patients in the case group every day for 1 week after admission,meanwhile the APACHE-Ⅱ score was undertook,then according to heart guardianship and electrocardiogram whether occurrence of AF the case group were divided into AF group and non AF group.According to survival after 28 days again divided into survival group and death group,the relationship of serum KP with AF and the prognosis were analyzed.Serum KP was detected on the day of physical examination in the control group.Results (1) The incidence of AF was 32.1％(18/56) in 56 patients with severe sepsis.(2)Serum KP in admission to hospital in case group was significantly higher than that in the control group((234.2±73.5) pmol/L vs.(169.6±65.4) pmol/L;t =3.47,P =0.001).Serum KP in admission to hospital in AF group was significandy higher than that in the non AF group((306.0±35.6) pmol/L vs.(200.2±61.2) pmol/L;t =6.79,P =0.001).Serum KP in AF group before 1 day of the occurrence AF was significantly higher than of the admission to hospital ((339.2± 30.5) pmol/L vs.(306.0±35.6) pmol/L;P=0.007),serum KP on the day of occurrence AF was significantly higher than before 1 days of the occurrence AF((390.6±47.8) pmol/L vs.(339.2±30.5) pmol/L;P=0.006),there was no difference between the serum KP after 1 days of occurrence AF and on the day of occurrence AF(P=0.246),but began to gradually declining.Serum KP and APACHE-Ⅱ score in death group on admission to hospital were significantly higher than survival group((301.1±42.0) pmol/L vs.(199.8±61.5) pmol/L,(26.1±2.8) points vs.(19.9±4.3) points;t =6.44,5.67;P＜0.001).(3) Linear correlation analysis showed that serum KP on admission to hospital was positively correlated with the occurrence of AF(r=0.679,P=0.010).According to AF grouping,serum levels of KP on admission to hospital draw ROC curve,the serum KP of AUC was 0.908(95％ CI:0.831-0.984),when the KP value was 351.5 pmol/L,the sensitivity of the occurrence AF was 89.9％,specificity of 97.4％.(4)Linear correlation analysis showed that serum KP on admission to hospital was positively correlated with death(r=0.659,P =0.010),according to prognostic grouping,serum KP on admission to hospital and APACHE-Ⅱ score ROC curve was drew,the serum KP of AUC was 0.893 (95％ CI:0.811-0.974),when the KP value was 338.5 pmol/L,the sensitivity of death was 78.9％,specificity of 97.3％.Conclusion Early serum KP level can be used as an indicator to predict AF and prognosis in the patients with severe sepsis.
