부산대학교 도서관

Peritoneal–mediastinal communication is a rare complication of peritoneal dialysis (PD). We report the first case of peritoneal–mediastinal communication complication in a 36‐year‐old Caucasian man on continuous cycler peritoneal dialysis (CCPD) after undergoing cardiac surgery. He developed end‐stage kidney disease (ESKD) due to calcineurin inhibitor nephrotoxicity and BK virus nephropathy in the setting of prior heart transplantation. He was initially started on intermittent hemodialysis (iHD) and was switched to CCPD 1 year later. He presented with increased drainage from his sternal incision site and reduced ultrafiltration. A contrast‐enhanced chest computed tomography scan revealed an anterior chest wall subcutaneous fluid collection. He was found to have a peritoneal–mediastinal communication intraoperatively. He was successfully managed with "low‐volume" PD by using reduced fill volumes for all his exchanges and did not require transition to iHD. He also had no vascular access options because of multiple prior thromboses, which would have made transitioning to iHD not feasible. This case further highlights the complex management of an ESKD patient who cannot do iHD and only do low‐volume PD because of a surgical complication and the need for a multidisciplinary approach to ensure appropriate patient care. [ABSTRACT FROM AUTHOR]