An unusual case of an irretrievable hemodialysis catheter in a patient with end stage renal disease |
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Authors: | Mehrdad Ghahremani‐Ghajar Anna Jin Peyman Borghei Joline L. T. Chen |
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Affiliation: | 1. Division of Nephrology and Hypertension, Department of Medicine, University of California Irvine, Orange, USA;2. Nephrology Section, Medical Health Care Group, Tibor Rubin Veteran Affairs Medical Center, Long Beach Veteran Affairs Healthcare System, Long Beach, California, USA;3. Department of Interventional Radiology, Tibor Rubin Veteran Affairs Medical Center, Long Beach Veteran Affairs Healthcare System, Long Beach, California, USA |
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Abstract: | Hemodialysis catheters are associated with higher risks of complications compared to arteriovenous fistulas and grafts. Some common complications of dialysis catheters include infection, thrombus formation, central venous stenosis, and mechanical dysfunction. Rarely, catheters can become firmly adhered to a vessel wall. Catheter adhesion is a serious complication that can impact the delivery of safe and effective dialysis to affected patients. Adherent catheters commonly present insidiously with no overt diagnostic signs and symptoms or antecedent catheter malfunction. Prognosis is variable, but can be potentially fatal depending on the severity of adhesion, and sequelae of complications. There are no standardized methods of therapy and treatment strategies are anecdotally reported by interventional radiology, vascular, and cardiothoracic surgery. We hereby describe a case of hemodialysis catheter that has become firmly embedded within the superior vena cava wall. We review the available literature on the epidemiology, risk factors, long‐term sequelae, and known management strategies of adherent catheters. The development of preventative measures will be of great importance given serious complications and limited treatment options. Clinical awareness and understanding of this rare condition is imperative to the prevention and management of adherent catheters. |
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Keywords: | Hemodialysis catheter adherence fibrin sheath complication |
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