Evaluation of catheter infection rates in converted dialysis catheters versus de novo placement in the setting of chlorhexidine use.

Purpose: Prior studies have reported infection rates of converting non-tunneled dialysis catheters (NTDCs) to tunneled dialysis catheters (TDCs) versus de novo placement of TDCs using povidone-iodine. Chlorhexidine, per the Center of Disease Control guidelines, has been exclusively used in our institution since 2005. Therefore, our study aims to determine whether there is a difference in infection rates between conversion and de novo placement when utilizing chlorhexidine.