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논문분류 춘계학술대회 초록집
제목 Nafamostat Mesilate as Anticoagulant During Continuous Renal Replacement Therapy in the Patients with High Risk of Bleeding
저자 Seung-Chan Park, Kyung-Hoon Kim, Hee-Yeon Jung, Jeong-Hoon Lim, Owen Kwon,Jang-Hee Cho, Ji-Young Choi, Sun-Hee Park, Chan-Duck Kim, Yong-Lim Kim
출판정보 2013; 2013(1):
키워드 Nafamostat mesilate, CRRT
초록 Background: Nafamostat mesilate (NM), a synthetic serine protease inhibitor, has been widely used in Korea as an anticoagulant during continuous renal replacement therapy (CRRT). However, there were limited data from randomized study of nafamostat mesilate in patients with bleeding tendency. This prospective study evaluated the efficacy and safety of nafamostat mesilate in CRRT for patients with acute kidney injury (AKI) who were at high risk of bleeding. Methods: From July 2008 to June 2012, patients with AKI were randomized to receive NM (NM group) or normal saline (control group) as an anticoagulant during CRRT. Patients who fullfilled one of the following criteria were defined as high risk of bleeding: spontaneous bleeding, aPTT >45 sec, PT >17 sec, thrombocytopenia, recent surgery. Primary outcome was to compare treatment efficacy represented by hemofilter life span. Several parameters of safety and survival rate of 30 days and 90days were analyzed as secondary outcomes. Results: Fifty five patients were included in the study (NM group=31, control group=24). The baseline characteristics were not significantly different between the two groups. The mean hemofilter life span was 31.7±24.1 hrs in the NM Group which was significantly longer than 19.5±14.9 hrs in the control group (p=0.035). The most common cause of filter failure was filter clotting which was significantly higher in control group than NM group (59.6% vs 37.7%, p=0.024). There were no significant differences in transfusion and major bleeding between groups. The patient survival rate of NM group at 30 days and 90 days after initiation of CRRT were comparable to that of control group. Conclusion: Nafamostat mesilate could be used as anticoagulant during CRRT providing sufficient filter survival without additional risk of bleeding in critically ill AKI patients with bleeding tendency.
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