Therapeutic Plasma Exchange for Management of Early Allograft Dysfunction After Living Donor Liver Transplant: An Unmatched Cohort Study.

Autor:	Hakeem AR; From the Institute of Liver Disease & Transplantation, Dr. Rela Institute & Medical Centre, and the Bharath Institute of Higher Education & Research, Chennai, India., Sandeep J, Subramaniam S, Sachan D, Jothimani D, Rajakumar A, Reddy MS, Rela M
Jazyk:	angličtina
Zdroj:	Experimental and clinical transplantation : official journal of the Middle East Society for Organ Transplantation [Exp Clin Transplant] 2021 Nov; Vol. 19 (11), pp. 1182-1190. Date of Electronic Publication: 2021 Aug 10.
DOI:	10.6002/ect.2021.0064
Abstrakt:	Objectives: Therapeutic plasma exchange has been reported to be useful in the management of acute liver failure and acute-on-chronic liver failure. This retrospective study evaluated therapeutic plasma exchange as an adjunct to standard supportive care for early allograft dysfunction after living donor liver transplant. Materials and Methods: All consecutive adult living donor liver transplants performed from January 2015 to February 2019 were included. Patients treated without or with therapeutic plasma exchange for early allograft dysfunction (Olthoff criteria) were compared. Results: There were 465 adult transplant recipients, and 67 (14.4%) had early allograft dysfunction, of which 43 (64%) had therapeutic plasma exchange and 24 (36%) did not. Fourteen patients were excluded, as they had both preoperative and immediate postoperative therapeutic plasma exchange (5 patients with acute liver failure and 9 with acute-on-chronic liver failure). The therapeutic plasma exchange group (n = 29) had more preoperative acute kidney injury (55.2% vs 25.0%; P = .009), lower graft-recipient weight ratio (0.96 vs 1.09; P = .043), and slightly higher final portal pressure (11 vs 10 mg/dL; P = .027). Therapeutic plasma exchange was started at a median of postoperative day 9, with median serum bilirubin of 13.6 mg/dL and a median of 3 sessions per patient. There was no 90-day mortality in the group without therapeutic plasma exchange; however, in the therapeutic plasma exchange group, 13 patients (45%) died (P < .001). Patients who received therapeutic plasma exchange had more septic complications (62.1% vs 12.5%; P < .001) and needed more postoperative renal replacement therapy (51.7% vs 8.3%; P < .001). Conclusions: This is the first study to compare patients treated with or without therapeutic plasma exchange for early allograft dysfunction in the living donor liver transplant setting. Within the limitations of this retrospective study, we were unable to confirm whether therapeutic plasma exchange could increase early mortality.
Databáze:	MEDLINE
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