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Published on: November 7, 2020
Neurological Complications associated with Pediatric Liver Transplant in Namazi Hospital: One-Year Follow-Up
H Nemati1, K Kazemi1, A T Mokarram2
1Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
Insights
Neurological complications after pediatric liver transplant (LT) were less frequent at Namazi Hospital. Convulsions were the most common neurological issue observed in this study.
Area of Science:
- Pediatric Hepatology
- Neuroscience
- Transplant Surgery
Background:
- Severe neurological events affect 13%-43% of liver transplant (LT) recipients, increasing morbidity and mortality.
- Understanding post-LT neurological complications in pediatric patients is crucial for improving outcomes.
Purpose of the Study:
- To determine the incidence of neurological complications in children undergoing liver transplantation at Namazi Hospital.
- To identify potential predictors and outcomes associated with neurological complications post-pediatric LT.
Main Methods:
- Retrospective review of medical records for 101 pediatric patients (1-18 years) who underwent LT between May 2016 and May 2017.
- Analysis of demographic data, neurological complication occurrence, and preoperative variables.
- Follow-up duration averaged 10.1 months.
Main Results:
- The most frequent causes for LT were biliary atresia and progressive familial intrahepatic cholestasis.
- 15.8% of patients experienced convulsions; 3.0% showed signs of peripheral neuropathy.
- Overall survival was 73.3% after one year; no correlation found between age, sex, or underlying disease and neurological complications.
Conclusions:
- Neurological complications were less common at this center compared to reported rates.
- Convulsions represent the primary neurological manifestation following pediatric liver transplantation.
- Age, sex, and the underlying liver disease did not correlate with the development of neurological complications.
Background:
13%-43% of liver transplant (LT) recipients experience severe neurologic events with increased morbidity and mortality.
Objective:
To evaluate the incidence of neurological complications after LT in pediatric patients in Namazi Hospital.
Methods:
The medical records of 101 children aged between 1 and 18 years who underwent LT between May 2016 and May 2017 at Namazi Hospital were reviewed. Demographic data, the occurrence of neurological complications, and preoperative variables that may predict the complications and outcomes were evaluated. The mean±SD follow-up duration was 10.1±1.9 months.
Results:
The mean±SD age of patients at the time of LT was 8.2±5.3 years; 51.5% were male. The most common cause of LT was biliary atresia (16.8%), progressive familial intrahepatic cholestasis (16.8%), and Wilson's disease (13.9%). The mean±SD PELD score was 18.2±1.1. After 1-year follow-up 74 73.3% patients were alive. 16 (15.8%) patients developed convulsion (2 had encephalopathy). 3 (3.0%) patients had signs of peripheral neuropathy, 3 (3.0%) complained from headache, and 1 developed dystonia.
Conclusion:
Compared to other centers, neurological complications were less common in our center. The major neurological manifestation after LT was convulsion. There was no correlation between age, sex and the underlying disease and development of neurological complications.
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