Application Value on Combined Examination of Blood Levels of GDF-15 and NT-proBNP in Patients After Successful Cardiopulmonary Resuscitation for Their Recent Prognosis
10.3969/j.issn.1000-3614.2016.12.009
- VernacularTitle:血清生长分化因子-15与N末端B型利钠肽原联合检测在心肺复苏成功后患者近期预后评估中应用价值的研究
- Author:
Changan REN
;
Haixia YU
;
Huizhi WU
;
Dapeng ZHOU
;
Jinlong DU
;
Jingxia ZHOU
- Keywords:
Cardiopulmonary resuscitation;
Growth differentiation factor;
NT-pro B-type natriuretic peptide;
Prognosis
- From:
Chinese Circulation Journal
2016;31(12):1184-1188
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To explore the application value on combined examination of blood levels of growth differentiation factor-15 (GDF-15) and NT-pro B-type natriuretic peptide (NT-proBNP) in patients after successful cardiopulmonary resuscitation (CPR) for their recent prognosis.
Methods: A total of 102 patients with sudden cardiac arrest and successful CPR in our hospital were enrolled. Blood levels of GDF-15 were examined at immediately, 12 h and 24-48 h after CPR respectively. According to GDF-15 levels, the patients were divided into 3 groups: Group A, the patients with GDF-15<1200 ng/L at all-time points,n=31; Group B, GDF-15 level consistently increasing and GDF-15>1200 ng/L at all-time points,n=35; Group C, GDF-15 level consistently increasing at 12 h and 24-48 h after CPR, while it was lower at 24-48 h than 12 h after CPR,n=36. Blood levels of NT-proBNP and left ventricular ejection fraction (LVEF) were also examined. The patients were followed-up for 6 months for post-CPR death.
Results: Blood levels of GDF-15 and NT-proBNP were related, NT-proBNP level was changing with GDF-15 varying. GDF-15 and NT-proBNP level was negatively related to LVEF (r=-0.530,P<0.001), the patients with GDF-15>1800 ng/L and NT-proBNP>400 pg/ml had the higher mortality than those had the lower levels of GDF-15 and NT-proBNP,P<0.05. Survival analysis presented that 6 months survival rate in Group B was lower than Group A and Group C,P<0.05; survival rate was similar between Group A and Group C,P>0.05.
Conclusion: Combined examination for blood levels of GDF-15 and NT-proBNP may better predict the recent prognosis in patients who received CPR.
