Application of improved regional citrate anticoagulation in child hemofiltration / 重庆医学

ABSTRACT

Objective To investigate the application of citrate injected by dialysis pump in regional citrate anticoagulation (RCA) for child continuous hemofiltration(CHF). Methods The clinical data of 49 children patients with RCA-CHF with citrate anticoagulation in ICU of the Affiliated Children's Hospital of Chongqing Medical University from September 2015 to January 2017 were retrospectively analyzed. All cases were divided into the traditional group(20 cases) for conducting RCA-CHF treatment and improved group(29 cases,dialysis pump injection of citric acid) for conducting RCA-CHF under CHF mode. The occurence situation of common complications such as infusion pump bubble alarming, blood undesirable collection, bleeding and coagulation, and complications such as filter lifetime and citrate anticoagulation were observed. Results The bubble alarming and filter lifetime had statistical difference between the two groups(P<0.05). The biochemical indicators before and after treatment, and Na+ , iCa2+ , TCa2+/iCa2+ and HCO3- before and after treatment had statistical difference between the two groups. But Na+ , iCa2+ , TCa2+ /iCa2+and HCO3- before and after treatment had no statistical difference between the improved group and traditional group(P>0.05). Conclusion The improved technology of dialysis pumps instead of citrate pumps can more safely and more effectively use in child RCA-CHF treatment.