| When patients receive continuous renal replacement therapy, frequent clotting(pipe, filter, central venous catheter) may shorten the actual treatment time, reductactual ultrafiltration, reduce the sufficiency of CRRT, increase blood loss, andincreased nursing workload. Indirectly the CRRT of treatment spend also beincreased.Nurses afford most workload for CRRT, therefore, the care of nurses take animportant role. This article reviewed and summarized domestic and foreign literaturesabout clinical practice researchs nearly20years on risk factors associated to CRRTextracorporeal circulation device clotting; how to prevent extracorporeal circulationdevice from clotting; general methods about how to treat clotting in CRRT. Thisarticle also provided a large number of clinical CRRT anticoagulation care, andcomprehensive evidence-based supports. As follows, there is the review about nursingfactors affecting circuit patency for CRRT. |