Laboratory Medicine ›› 2020, Vol. 35 ›› Issue (1): 25-28.DOI: 10.3969/j.issn.1673-8640.2020.01.006

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Changes of plasma fibrinolytic markers in idiopathic membranous nephropathy disease progress

LI Zhen, LI Zhen, CHEN Weiqin, YIN Hongmei, HU Xiaobo   

  1. Department of Clinical Laboratory,Longhua Hospital,Shanghai University of Traditional Chinese Medicine,Shanghai 200030,China
  • Received:2019-04-03 Online:2020-01-30 Published:2020-02-28

Abstract:

Objective To analyze the difference of plasma fibrinolytic markers in different chronic kidney disease(CKD) stages of idipothic membranous nephropathy(IMN). Methods A total of 200 IMN patients(IMN group,including 103 cases of CKD1,53 cases of CKD2,30 cases of CKD3 and 14 cases of CKD4-5) and 97 healthy subjects(healthy control group) were enrolled. The levels of plasmin-α2 antiplasmin complex(PIC),tissue plasminogen activator-inhibitor 1 complex(tPAIC),fibrinogen(Fib),fibrin degradation product(FDP ) and D-dimer(DD) were determined. Results Fib,FDF,DD and PIC in IMN group were higher than those in healthy control group(P<0.01),and tPAIC level was lower. With different CKD stages,Fib and tPAIC levels had statistical significance(P<0.05). With the increasing of CKD stages,Fib levels were increased,and tPAIC levels were decreased. For Fib and tPAIC,there was statistical significance between CKD1 and CKD3,CKD4-5 (P<0.05),and there was no statistical significance for FDP,DD and PIC with different CKD stages(P>0.05). Conclusions IMN patients have poor fibrinolytic system function,and it is easy to form thromboembolia. Fib and tPAIC are related to disease stage,which can be used as the indicators of IMN disease progress and thromboembolia prevention monitoring.

Key words: Fibrinolytic marker, Thromboembolia, Idiopathic membranous nephropathy

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