Outcomes of peripherally inserted central catheter vs conventional central venous catheters in hematological cancer patients: a systematic review and meta-analysis

There is conflicting evidence on the risk of thrombosis between PICC and CVC when used for hematological cancer patients. There could be a tendency of higher risk of thrombosis with PICC which needs to be confirmed by further studies. However, the use of PICC may reduce the risk of CLABSI in such patients. The quality of evidence is low owing to the predominance of observational studies with high inter-study heterogeneity.