According to the literature source of study, this multicenter retrospective cohort study evaluated the safety and efficacy of transrenal hemodialysis catheter insertion/replacement in six patients whose bilateral jugular and subclavian approach was impossible due to exhausted (thrombotic or steno-occlusive) upper extremity central venous access failure between 2014 and 2020.Six transrenal insertion and four replacement procedures were included in this study utilizing the 14.5 fr x 28 cm palindrome hemodialysis catheter (covidien, mansfield, ma).In patient 3 and 6, during the hd (hemodialysis) catheter insertion through the peel-away sheath, the tract was lost because of the short peel-away sheath (13cm in length), with the catheter inserted into the peel-away sheath failing to enter the left renal vein; however, the catheter was successfully placed through the ivc (inferior vena cava) on the 2nd attempt.The hd catheter insertion was successful in all six patients.There were no procedure-related complications noted.During the follow upit was found that four hemodialysis catheter replacement procedures were required and successfully performed for catheter malfunction (n = 2) that occurred in patient 4 and dislodgement (n = 2) that occurred both in patient 2 and 3.There was no patient outcome.
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