J-tip guide wire entrapment within the heart is a serious and dangerous complication that is rarely mentioned. We present a case in which the J-tip guide wire was entrapped in the right atrium during tunneled cuffed venous catheterization. We were unable to remove the guide wire using previously reported methods and concluded with surgery. Owing to the special structure of the guide wire itself, a safe removal process needs to be discussed. Patient consent for publication was obtained prior to the submission of the manuscript.
| INTRODUCTIONTunneled cuffed venous catheters are widely used for intermediate to long-term hemodialysis access. Haemocatheter-related complications are well-known; however, those involving guide wires are rare. J-tip guide wire entrapment within the heart is a serious and dangerous complication that is rarely mentioned. Here, we report such a case, and the methods of removal described in previous literature are reviewed.An 11-year-old boy was hospitalized after a month of poor appetite. His serum creatinine increased to 860 μmol/L, and B-ultrasound showed bilateral renal atrophy. Echocardiography revealed mild tricuspid regurgitation. A chronic silicone oval catheter (Permcath, Covidien, Costa Rica) was inserted through the right internal jugular vein after the diagnosis of end stage renal disease. After confirming good venous return, a guide wire was inserted. When resistance was encountered or atrial premature beats were detected, the guide wire was withdrawn and re-inserted under electrocardiography monitoring.After two cycles, the wire suddenly failed to be pulled out or pushed Zhihong Lu and Junfeng Song contributed equally to this paper.