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Alnagar AM, Hakeem AR, Daradka K, Kyrana E, Methga M, Palaniswamy K, Rajwal S, Mulla J, O'meara M, Upasani V, Vijayanand D, Prasad R, Attia MS. Long-term outcomes of pediatric liver transplantation in acute liver failure vs end-stage chronic liver disease: A retrospective observational study. World J Transplant 2023; 13:96-106. [PMID: 36968135 PMCID: PMC10037232 DOI: 10.5500/wjt.v13.i3.96] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 12/22/2022] [Accepted: 03/06/2023] [Indexed: 03/16/2023] Open
Abstract
BACKGROUND Children with acute liver failure (ALF) who meet the criteria are eligible for super-urgent transplantation, whereas children with end-stage chronic liver disease (ESCLD) are usually transplanted electively. Pediatric liver transplantation (PLT) in ALF and ESCLD settings has been well described in the literature, but there are no studies comparing the outcomes in these two groups.
AIM To determine if there is a difference in post-operative complications and survival outcomes between ALF and ESCLD in PLT.
METHODS This was a retrospective observational study of all primary PLTs performed at a single center between 2000 and 2019. ALF and ESCLD groups were compared for pretransplant recipient, donor and operative parameters, and post-operative outcomes including graft and patient survival.
RESULTS Over a 20-year study period, 232 primary PLTs were performed at our center; 195 were transplanted for ESCLD and 37 were transplanted for ALF. The ALF recipients were significantly older (median 8 years vs 5.4 years; P = 0.031) and heavier (31 kg vs 21 kg; P = 0.011). Living donor grafts were used more in the ESCLD group (34 vs 0; P = 0.006). There was no difference between the two groups concerning vascular complications and rejection, but there were more bile leaks in the ESCLD group. Post-transplant patient survival was significantly higher in the ESCLD group: 1-, 5-, and 10-year survival rates were 97.9%, 93.9%, and 89.4%, respectively, compared to 78.3%, 78.3%, and 78.3% in the ALF group (P = 0.007). However, there was no difference in 1-, 5-, and 10-year graft survival between the ESCLD and ALF groups (90.7%, 82.9%, 77.3% vs 75.6%, 72.4%, and 66.9%; P = 0.119).
CONCLUSION Patient survival is inferior in ALF compared to ESCLD recipients; the main reason is death in the 1st year post-PLT in ALF group. Once the ALF children overcome the 1st year after transplant, their survival stabilizes, and they have good long-term outcomes.
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Affiliation(s)
- Amr M Alnagar
- Department of General Surgery, Faculty of Medicine, Alexandria University, Alexandria 21615, Egypt
- Liver and Transplant Surgery, The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds LS9 7TF, United Kingdom
| | - Abdul R Hakeem
- Liver and Transplant Surgery, The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds LS9 7TF, United Kingdom
| | - Khaled Daradka
- Liver and Transplant Surgery, The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds LS9 7TF, United Kingdom
| | - Eirini Kyrana
- Liver and Transplant Surgery, The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds LS9 7TF, United Kingdom
| | - Marumbo Methga
- Liver and Transplant Surgery, The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds LS9 7TF, United Kingdom
| | - Karthikeyan Palaniswamy
- Liver and Transplant Surgery, The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds LS9 7TF, United Kingdom
| | - Sanjay Rajwal
- Liver and Transplant Surgery, The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds LS9 7TF, United Kingdom
| | - Jamila Mulla
- Liver and Transplant Surgery, The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds LS9 7TF, United Kingdom
| | - Moira O'meara
- Liver and Transplant Surgery, The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds LS9 7TF, United Kingdom
| | - Vivek Upasani
- Liver and Transplant Surgery, The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds LS9 7TF, United Kingdom
| | - Dhakshinamoorthy Vijayanand
- Liver and Transplant Surgery, The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds LS9 7TF, United Kingdom
| | - Raj Prasad
- Liver and Transplant Surgery, The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds LS9 7TF, United Kingdom
| | - Magdy S Attia
- Liver and Transplant Surgery, The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds LS9 7TF, United Kingdom
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Alnagar A, Daradka K, Kyrana E, Mtegha M, Palaniswamy K, Rajwal S, Mulla J, O'meara M, Karam M, Shawky A, Hakeem AR, Upasani V, Dhakshinamoorthy V, Prasad R, Attia M. Predictors of patient and graft survival following pediatric liver transplantation: Long-term analysis of more than 300 cases from single centre. Pediatr Transplant 2022; 26:e14139. [PMID: 34545678 DOI: 10.1111/petr.14139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 08/04/2021] [Accepted: 08/28/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Pediatric liver transplant (PLT) activity has flourished over time although with limited expansion in the graft pool. The study aims to identify pre-transplant factors that predict post-transplant patient and graft survival in the PLT population. METHODS Retrospective review of PLTs at a single tertiary transplant unit from 2000 to 2019. Univariate and multivariate analyses of pre-transplant factors were performed to identify predictors of patient and graft survival. RESULTS Two hundred and seventy-six patients received 320 PLTs. The most common cause of graft loss was hepatic artery thrombosis (n = 13, 29.6%). The most common cause of mortality was sepsis (n = 11, 29.7%). Univariate analysis showed that the following variables had a significant (p < .05) impact on patient survival: recipient age, weight, height, graft type (technical variant graft), transplant category (acute liver failure), the era of transplant, and invasive ventilation. The following variables had a significant (p < .05) impact on graft survival: recipient age, weight, height, transplant category (acute liver failure), and the era of transplant. Multivariate analysis precluded the era of transplant as the only significant factor for patient survival; patients transplanted after 2005 had significantly higher patient survival. No independent factor predicting graft survival was identified. For children transplanted after 2005, the only factor that predicted patient survival was pre-transplant invasive ventilation. CONCLUSIONS Our study suggests that the learning curve and pre-transplant invasive ventilation in the recipient have a significant impact on patient survival. The traditional view of worse outcomes of smaller PLT candidates should be changed.
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Affiliation(s)
- Amr Alnagar
- The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds, UK.,General Surgery Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Khaled Daradka
- The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds, UK.,Department of General Surgery, Jordan University Hospital, The University of Jordan- Queen Rania Street, Amman, Jordan
| | - Eirini Kyrana
- The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds, UK
| | - Marumbo Mtegha
- The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds, UK
| | | | - Sanjay Rajwal
- The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds, UK
| | - Jamila Mulla
- The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds, UK
| | - Moira O'meara
- The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds, UK
| | - Mohamed Karam
- General Surgery Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Ahmed Shawky
- General Surgery Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | | | - Vivek Upasani
- The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds, UK
| | | | - Raj Prasad
- The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds, UK
| | - Magdy Attia
- The Leeds Teaching Hospitals, NHS Foundation Trust, Leeds, UK
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