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Does lymphatic absorption change with the duration of peritoneal dialysis?

April 26, 2017absorption biotechnology center dialysis duration lymphatic National Peritoneal PubMed

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Does lymphatic absorption change with the duration of peritoneal dialysis?

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GROUND: Ultrafiltration failure is an important complication of long-term peritoneal dialysis (PD). A high effective lymphatic absorption rate (ELAR) can contribute to impaired ultrafiltration. It is unknown whether the ELAR increases with time on PD. OBJECTIVE: The relationship between the ELAR and duration of PD was analyzed, as well as the correlation between the ELAR and other transport parameters. We also studied the relation between the ELAR and cancer antigen 125 (CA125) a marker for mesothelial cell mass. SETTING: Peritoneal dialysis unit in the Academic Medical Center, Amsterdam. DESIGN: Cross-sectional and longitudinal studies of standard peritoneal permeability analyses (SPAs; 4-hour dwells, dextran 70 as a volume marker) with glucose 3.86% in 130 PD patients. METHODS: SPAs were analyzed in 130 stable PD patients (77 males). Median duration of PD was 25 months (range 1-214) in a cross-sectional study. The last SPA from each patient was analyzed. The longitudinal analysis inc