• Blood Transfus Italy · Jan 2014

    Randomized Controlled Trial Comparative Study

    Ulinastatin, a protease inhibitor, may inhibit allogeneic blood transfusion-associated pro-inflammatory cytokines and systemic inflammatory response syndrome and improve postoperative recovery.

    • Haihua Shu, Kuanzhi Liu, Qiulan He, Fei Zhong, Lu Yang, Qiaobo Li, Weifeng Liu, Fang Ye, and Wenqi Huang.
    • Department of Anaesthesiology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
    • Blood Transfus Italy. 2014 Jan 1;12 Suppl 1:s109-18.

    BackgroundThe aim of this study was to investigate the effects of ulinastatin, a protease inhibitor, and blood transfusion on perioperative surgical complications, changes of systemic inflammatory response syndrome (SIRS) scores, and levels of interleukin-6 (IL-6), interleukin-8 (IL-8) and tumour necrosis factor-α (TNF-α) in patients undergoing liver resection.Materials And MethodsPatients aged 18-65 years were enrolled and divided into four groups (12 patients in each group): a control group, a group given ulinastatin (UTI group), a group given blood transfusion (BT group), and a group given both blood transfusion and ulinastatin (BT+UTI group). Patients were randomised to receive ulinastatin or not, whereas blood transfusion was administered based on a transfusion trigger. Ulinastatin was given at a dose of 100,000 units/10 kg, infused 15 min before allogeneic blood transfusion or after completion of the liver resection. The patients were followed up for 3 days to record surgical complications, SIRS scores and levels of IL-6, IL-8 and TNF-α.ResultsForty-four patients were included in the data analysis. The SIRS rate (SIRS scores≥2) was significantly higher in the BT groups than in the control group at 6 hours and on day 3 after surgery and was significantly lower in the BT+UTI group than in the BT group on day 3 after surgery. Allogeneic blood transfusion significantly increased and ulinastatin significantly decreased postoperative levels of IL-6, IL-8, and TNF-α. The length of stay in hospital was significantly longer in the BT groups than in the control group but was not significantly different between the BT+UTI and BT groups.ConclusionA single dose of ulinastatin before allogeneic blood transfusion may lower the rate of postoperative SIRS and levels of IL-6, IL-8 and TNF-α associated with allogeneic blood transfusion and improve patients' postoperative recovery.

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