Transplantation · 2007
Hepatic artery thrombosis after adult living donor liver transplantation: the effect of center volume.
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Salvalaggio Paolo R, Modanlou Kian A, Edwards Erick B, Harper Ann M, Abecassis Michael M
Аннотация
BACKGROUND: To investigate whether center volume impacts the rate hepatic artery thrombosis (HAT) and patient survival after adult living donor liver transplantation (ALDLT).
METHODS: Patients with HAT who were listed as Status 1 in the Organ Procurement Transplant Network database were included in the study. Recipients of ALDLT were compared to those who received a deceased donor liver transplant (DDLT).
RESULTS: Recipients of ALDLT had a higher rate of HAT than recipients of DDLT. Centers that performed less than four adult ALDLT had a higher rate of HAT than other higher volume centers. "Novice" centers had a worse graft and patient survival than those with more experience in ALDLT. Recipients who had HAT experienced a worse patient survival than those who did not.
CONCLUSIONS: Centers with higher volume have a lower rate of HAT and a better patient and graft survival in ALDLT. Clearer regulations and focus on overcoming the learning curve might be needed to increase the utilization of ALDLT.
METHODS: Patients with HAT who were listed as Status 1 in the Organ Procurement Transplant Network database were included in the study. Recipients of ALDLT were compared to those who received a deceased donor liver transplant (DDLT).
RESULTS: Recipients of ALDLT had a higher rate of HAT than recipients of DDLT. Centers that performed less than four adult ALDLT had a higher rate of HAT than other higher volume centers. "Novice" centers had a worse graft and patient survival than those with more experience in ALDLT. Recipients who had HAT experienced a worse patient survival than those who did not.
CONCLUSIONS: Centers with higher volume have a lower rate of HAT and a better patient and graft survival in ALDLT. Clearer regulations and focus on overcoming the learning curve might be needed to increase the utilization of ALDLT.