ABSTRACT
OBJECTIVE@#To determine the effect of ulinastatin on plasma thromboxane B(2) and deep vein thrombosis(DVT) in elderly patients after hip joint replacement.@*METHODS@#Eighty ASAI-IIpatients aged 65-81 years undergoing hip joint replacement were randomly divided into 4 groups (n=20): Group U1 (ulinastatin 5 000 U/kg);Group U2 (ulinastatin 10 000 U/kg); Group U3 (ulinastatin 20 000 U/kg); and Group C (the same volume of saline as control).The blood samples were collected at 5 time points: preoperation (T(1)), immediately after the operation (T(2)), 1 d (T(3)), 2 d (T(4)) and 3 d after the operation (T(5)), respectively. Thromboxane B(2) was detected, and DVT was also examined through color Doppler ultrasonography 3 d after the operation.@*RESULTS@#Compared with T(1), the level of thromboxane B(2) significantly increased in Group C at T(2)-5, in Group U1 at T(2-4), in Group U2 and U3 at T(2) (P0.05).@*CONCLUSION@#Ulinastatin can inhibit blood thromboxane B(2) level in dose dependent manner and prevent DVT in elderly patients after hip joint replacement.
Subject(s)
Aged , Aged, 80 and over , Female , Humans , Male , Arthroplasty, Replacement, Hip , Glycoproteins , Therapeutic Uses , Hip Fractures , General Surgery , Thromboxane B2 , Blood , Trypsin Inhibitors , Therapeutic Uses , Ultrasonography , Venous Thrombosis , Diagnostic ImagingABSTRACT
Objective To evaluate the efficacy of topical anesthesia with inhaled aerosolized lidocaine during tracheal intubation under the guidance of fiberoptic bronchoscopy (FOB) in patients with cervical cord injury complicated with high paraplegia. Methods Sixty-four patients with cervical cord injury complicated with high paraplegia were randomly divided into 2 groups ( n = 32 each): group Ⅰ aerosol inhalation and group Ⅱ spray and cricothyroid membrane puncture. In group Ⅰ aerosolized 2% lidocaine was inhaled. In group Ⅱ after the pharynx and larynx was sprayed with 2% lidocaine, cricothyroid membrane puncture was performed and then 2% lidocaine 2 ml was injected. Midazolam 0.01 mg/kg and fentanyl 1 μg/kg were injected iv in both groups 15 min before tracheal intubation guided by FOB. During tracheal intubation guided by FOB, the intubation condition was assessed, and MAP, HR, ECG and SpO2 were monitored. Results The satisfactory rate of intubation condition and success rate of intubation under the guidance of FOB were significantly higher, and the incidences of arrhythmia and bad memory lower in group Ⅰ than in group Ⅱ ( P ＜ 0.05). Conclusion The topical anesthesia with inhaled aerosolized 2% lidocaine is helpful for improving the FOB-guided tracheal intubation condition, and can reduce the occurrence of adverse effects in patients with cervical cord injury complicated with high paraplegia.