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Reduced Complications after Arterial Reconnection in a Rat Model of Orthotopic Liver Transplantation
Published on: November 7, 2020
Liver transplantation for Wilson's disease
S Sevmis1, H Karakayali, I Aliosmanoglu
1Department of General Surgery, Başkent University Faculty of Medicine, Ankara, Turkey.
Transplantation Proceedings
|February 12, 2008
Summary
Orthotopic liver transplantation (OLT) offers a curative solution for Wilson's disease, effectively managing copper metabolism disorders. This life-saving procedure restores normal liver function and improves neurological symptoms in most patients.
Area of Science:
- Hepatology and Transplant Surgery
- Genetic Metabolic Disorders
- Gastroenterology
Background:
- Wilson's disease is an inherited copper metabolism disorder leading to toxic copper accumulation and liver failure.
- Orthotopic liver transplantation (OLT) is a critical intervention for severe Wilson's disease unresponsive to medical management or presenting with fulminant hepatic failure.
Purpose of the Study:
- To review the clinical experience and outcomes of orthotopic liver transplantation (OLT) in patients diagnosed with Wilson's disease.
- To evaluate the efficacy of OLT in resolving copper toxicity and improving clinical manifestations of Wilson's disease.
Main Methods:
- Retrospective review of 25 OLTs performed between September 2001 and April 2007 in 24 patients with Wilson's disease.
- Analysis included patient demographics, indications for transplantation (fulminant hepatic failure vs. chronic liver disease), donor type (deceased vs. living-related), and pre- and post-transplant biochemical markers (serum ceruloplasmin, urinary copper excretion).
- Clinical outcomes, including graft function, disease recurrence, and patient survival, were assessed during a mean follow-up of 21.7 months.
Main Results:
- A total of 25 OLTs were performed in 24 patients, with 6 for fulminant hepatic failure and 18 for chronic advanced liver disease.
- Post-OLT, all patients showed a significant reduction in urinary copper excretion and normalization of serum ceruloplasmin levels.
- Seventy-nine percent (19 out of 24) of patients survived with normal liver function and no disease recurrence; neurological manifestations also improved.
Conclusions:
- Orthotopic liver transplantation is a highly effective and curative treatment for Wilson's disease in patients with end-stage liver disease or fulminant hepatic failure.
- OLT successfully corrects the underlying metabolic defect, leading to improved liver function, reduced copper burden, and amelioration of associated symptoms.
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