Effects of ulinastatin on myocardial injury in patients undergoing live donor liver transplantation
10.3760/cma.j.issn.0254-1416.2012.03.002
- VernacularTitle:乌司他丁对活体肝移植术患者心肌损伤的影响
- Author:
Wenli YU
;
Yiqi WENG
;
Yiwei SHI
;
Yongwang WANG
;
Gang WANG
;
Yunxia LIU
;
Jinyuan LI
;
Hongyin DU
- Publication Type:Journal Article
- Keywords:
Trypsin inhibitor;
Myocardial reperfusion injury;
Living donor;
Liver transplantation
- From:
Chinese Journal of Anesthesiology
2012;32(3):274-277
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of ulinastatin on the myocardial injury in patients undergoing live donor liver transplantation.Methods Forty patients (AHA classification grade A or B),aged 40-64 yr,with a body mass index of 18-25 kg/m2,scheduled for live donor liver transplantation,were randomly divided into 2 groups ( n =20 each):control group (group C) and ulinastatin group (group U).Anesthesia was induced with midazolam,sufentanil,and cisatracurium besilate.The patients were tracheal intubated and mechanically ventilated.Ulinastatin 300 000 IU in 100 ml of normal saline was infused intravenously over 30 min after anesthesia induction and then the infusion was repeated at 4 h interval until the end of operation in group U,while the equal volume of normal saline was given in group C.Blood samples were taken from the central vein immediately before skin incision (T0,baseline),at 30 min of anhepatic phase (T1),at 30 min of neohepatic phase (T2),and at 0,4 and 24 h after operation (T3-5) for determination of the concentrations of serum cardiac troponin Ⅰ (cTnI),creatine kinase-MB (CK-MB) and N-terminal pro-brain natriuretic peptide (NT-proBNP).The changing rates of cTnI and CK-MB at T1-5 were calculated.The use of cardiovascular drugs and cardiovsscular accidents were recorded during operation.Results The serum cTnI,CK-MB and NT-proBNP concentrations were significantly higher at T2-5 than at T0 in the two groups ( P ＜ 0.05).Compared with group C,the serum cTnI,CK- MB and NT-proBNP concentrations at T2-5 were significantly deceased in group U ( P ＜ 0.05).The maximal changing rates of cTnI,CK-MB and NT-proBNP concentrations were 4.71 ± 1.62,6.85 ± 1.53 and 4.96 ± 1.23 respectively in group C,decreased to 3.26 ± 1.51,4.56 ± 1.62 and 3.67 ± 1.02 respectively in group U.There was no significant difference in the incidence of cardiovascular accidents and the use of dopamine between the two groups.Conclusion Intravenous infusion of ulinastatin can attenuate the myocardial injury to some extent in patients undergoing live donor liver transplantation.
