Evaluation of 6 years use of sodium hydroxide solution to clear partially occluded central venous catheters.

Background & Aims: Central venous catheter occlusion is a frequently occurring complication during home parenteral nutrition (HPN). The aim of the study was to investigate the effectiveness of sodium hydroxide (NaOH) administration to clear an occluded central venous catheter especially in HPN.

Method: Retrospective study to the use of NaOH in partially occluded central venous catheters.