Related Experiment Videos
Living related liver transplantation for children younger than one year old
Insights
Living related liver transplantation (LRLT) is safe for infants under one year old. This study shows comparable survival rates to older children, with specific precautions for pediatric liver transplant recipients.
Area of Science:
- Pediatric Surgery
- Hepatology
- Transplantation Medicine
Background:
- Living related liver transplantation (LRLT) addresses donor organ shortages in pediatric patients.
- Infants younger than one year present unique challenges for liver transplantation.
Purpose of the Study:
- To evaluate the safety and outcomes of LRLT in recipients under one year of age.
- To compare infant outcomes with those of older pediatric liver transplant recipients.
Main Methods:
- Retrospective review of 149 pediatric LRLT cases, with a focus on 44 infants (<1 year).
- Analysis of preoperative risk factors, surgical techniques, and survival rates.
- Comparison of vascular, biliary, rejection, and infection complication rates between infants and older children.
Main Results:
- Leading preoperative risks in infants included encephalopathy and respiratory issues.
- Venous grafts were more frequently required for infant portal vein reconstruction.
- Biliary complications were more common in infants, but vascular complications, rejection, and infection rates were similar to older children.
- Overall survival rate was 81.9%, comparable to older recipients.
Conclusions:
- LRLT is a viable and safe option for infants under one year old.
- Careful management of preoperative risk factors and specific surgical considerations are crucial for successful infant liver transplantation.
Unlabelled:
Living related liver transplantation (LRLT) is an effective modality to overcome the donor shortage in small children. We evaluated the safety of LRLT in case of recipients younger than 1 year of age.
Patients And Methods:
In 149 children who underwent LRLT, 44 were younger than 1 year. Original diagnosis were biliary atresia (42) and metabolic disorder (2). The body weight ranged from 3.1 to 9.3 kg. Preoperative risk factors, technical innovations, and survival rate were reviewed in comparison with those of older children.
Results:
Encephalopathy and respiratory disturbance due to massive ascites or bronchotracheal malacia were leading risk factors which demanded ICU care preoperatively. In reconstruction of the portal vein venous graft was necessary more often in infants than in the older children. Incidence of vascular complications was not higher in infants than in the older children. Biliary complications were more frequent in the infants. Survival rate was 81.9%, which was comparable to that of the older recipients. Incidence of rejection and infection was not different between the infants and the older children.
Conclusion:
LRLT in recipients younger than 1 year can be safely done with some precautions.