Hemodialysis catheter-associated endocarditis: clinical features, risks, and costs

Endocarditis associated with vascular access catheters for hemodialysis (HD) is a catastrophic but not widely appreciated phenomenon. Its current incidence, clinical outcome, and associated costs are not easily ascertained. Increasing use of tunneled catheters for HD access may result in a larger pool of patients at risk for endocarditis. We present two representative cases, review recent trends, and assess the current potential for additional cases.