Clin Nephrol
-
Review Meta Analysis
Low-dose versus high-dose heparin locks for hemodialysis catheters: a systematic review and meta-analysis.
Low-dose heparin lock has been suggested as an effective and safe catheter lock in hemodialysis. However, whether a low-dose lock is superior to a high-dose heparin lock in preventing catheter-related infections and maintaining catheter patency is inconclusive. ⋯ Low-dose heparin lock could decrease the incidences of catheter-related infections and bleeding-related complications without influencing the catheter retention time or the incidence of catheter thrombosis/occlusion or catheter dysfunction. Low-dose heparin lock solution should be recommended for the hemodialysis patients using central venous catheter in clinic.