Effects of penehyclidine hydrochloride combined with ulinastatin on lung injury in patients undergoing cardiac valve replacement with cardiopulmonary bypass
10.3760/cma.j.issn.0254-1416.2010.12.004
- VernacularTitle:盐酸戊乙奎醚复合乌司他丁对体外循环心脏瓣膜置换术患者肺损伤的影响
- Author:
Juan LI
;
Jianhui PAN
;
Fang KANG
;
Kunzhou CHEN
- Publication Type:Journal Article
- Keywords:
Quinuclidines;
Trypsin inhibitors;
Respiratory distress syndrome,adult;
Cardiopulmonary bypass
- From:
Chinese Journal of Anesthesiology
2010;30(12):1420-1423
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of penehyclidine hydrochloride combined with ulinastatin on lung injury in patients undergoing cardiac valve replacement with cardiopulmonary bypass(CPB).Methods Sixty ASA Ⅱ or Ⅲ patients of both sexes,aged 33-64,weighing 47-81 kg,NYHA class Ⅱ or Ⅲ ,scheduled for cardiac valve replacement,were randomly divided into 4 groups(n = 15 each): control group(group C),ulinastatin group(group U),penehyclidine hydrochloride group(group P)and penehyclidine hydrochloride + ulinastatin group(group PU).Group U,P and PU received iv injection of ulinastatin 20 000 U/kg,penehyclidine hydrochloride 0.05 mg/kg and ulinastatin 20 000 U/kg + penehyclidine hydrochloride 0.05 mg/kg 30 min after the end of CPB,respectively,while group C received equal volume of normal saline.Then PEEP was increased to 8 cm H2O in all groups.Blood samples were taken at 30 min,3 and 6 h after the end of CPB and 12 and 24 h after operation for determination of PaO2 and serum concentrations of TNF-α,IL-6,IL-8 and IL-10.Airway peak pressure and airway plateau pressure were recorded at the corresponding time points.Oxygen index(OI)and pulmonary compliance(CL)were calculated.Lung injury was scored at 6 h after the end of CPB and 12 and 24 h after operation.Results OI and CL were significantly increased and lung injury score was significantly decreased in group U,P and PU compared with group C(P < 0.05 or 0.01),and in group PU compared with group U and P (P < 0.05).Serum concentrations of TNF-α,IL-6 and IL-8 were significantly lower and the serum IL-10 concentration was significantly higher in group U,P and PU than in group C(P < 0.05 or 0.01),and in group PU than in group U and P(P < 0.05).There was no significant difference in the indices mentioned above between group U and P(P > 0.05).Conclusion Penehyclidine hydrochloride combined with ulinastatin can attenuate lung injury by inhibiting inflammatory response in patients undergoing cardiac valve replacement with CPB.