Pregnancies in Women After Liver Transplant due to Wilson's Disease-Case Series.

Wilson's disease is a rare autosomal recessive disorder. Due to a defect in membrane copper transporter, copper is not excreted in the bile and accumulates in the tissues. The only treatment for acute liver failure in Wilson's disease is a liver transplant. AIM: Assessment of the course of pregnancies and comparison of obstetric outcomes in female liver transplant recipients in the course of Wilson's disease. METHODOLOGY: Retrospective analysis of data of women, who were pregnant and gave birth in the years: 2017 to 2023. Evaluation of their liver function used pharmacotherapy and obstetric outcomes. RESULTS: We recorded 11 pregnancies in liver transplantation recipients due to Wilson's disease. Ten single pregnancies and 1 twin (DCDA) were observed. In all pregnancies, graft functions and immunosuppressive drug concentrations were monitored. Three women suffered from epilepsy, one was diagnosed with psychiatric disorder. Two were diagnosed with cholestasis, and another 2 with gestational diabetes. Two of them were treated for pregnancy-induced hypertension and 2 developed preeclampsia. Deterioration of liver function parameters in pregnancy was observed in 2 cases. In total, 8 full-term babies were born and 4 late-preterm, including twins at 35 weeks of gestation. Seven pregnancies were delivered by caesarean section and 4 delivered vaginally. No complications in early postpartum period have been reported. CONCLUSIONS: Women with Wilson's disease treated with organ transplantation have a chance of successful pregnancies and deliveries.

Pregnancy in Liver and Kidney Female Recipient: A Case Report.

Deterioration of kidney function after orthotopic liver transplantation is a common complication that may occur after perioperative acute kidney injury (AKI) and preexisting or developing chronic kidney disease (CKD). AKI is described in the early postoperative period in more than half of recipients, whereas the main cause of CKD is pharmacotherapy. When end-stage renal failure occurs, patients may be qualified for additional transplantations. We present a rare case of a 27-year-old woman who, as a teenager, underwent 2 liver transplantations due to Wilson's disease. Surgeries were complicated by systemic infection and multiple organ failure. The kidneys did not regain their function, and therefore, after 6 months of dialysis, the organ was transplanted. Three organ transplantations were performed. Due to the patient's willingness and good graft functions, the patient started trying to conceive. Three months before successful conception, immunosuppressive therapy was changed to tacrolimus and azathioprine. Pregnancy was complicated by pregnancy-induced hypertension, and its course was closely monitored. Organ functions and immunosuppressive therapy were regularly assessed. Due to the pre-eclampsia developed in the 35th week of gestation, a Cesarean delivery was performed, and she gave birth to a daughter weighing 2350 g (Apgar 7-7-8). The patient decided to breastfeed. There were no obstetric complications or graft function deterioration in the early postpartum period. Mother and daughter left home after 7 days of hospitalization. The presented clinical situation proves that multiorgan transplantation recipients can have a successful pregnancy without impairing graft functions. Therefore, the pregnancy requires adequate preparation and increased care.

A Curious Case of Methemoglobinemia Complicating a Pediatric Live Donor Liver Transplantation Surgery.

BACKGROUND: Pediatric live donor liver transplantation (LDLT) surgery is by itself a complicated surgery. Added to the difficulty in the operative technique are the complex preoperative work-up, optimization, and postoperative treatment. Intraoperative events and immediate postoperative recovery are important in graft function and the patient's overall recovery. Intraoperative greenish-blue urine and hypoxia are seldom seen during this period in the case of LDLT. Knowing the differential diagnosis and treatment are of predominant importance. METHODS: A case of decompensated chronic liver disease due to Wilson's disease underwent routine LDLT. Here we describe an uncommon complication, methemoglobinemia, which complicated this patient's recovery. The case is presented for the condition's rarity and the confusing clinical picture it produced. RESULTS: Observations of greenish-blue urine, ascites, serum, gastric aspirate, bile, maroon or brown-colored blood, and hypoxia with normal PaO2 were made in this case. Timely diagnosis of suspected drug-induced methemoglobinemia and treatment, which led to the uneventful recovery of the patient, are explained. CONCLUSION: Even though methemoglobinemia does not have a direct graft effect, it can affect the graft oxygen perfusion and the overall oxygenation of the postoperative patient, causing adverse impacts if not detected and treated promptly. No such association of methemoglobinemia with Wilson's disease or during transplantation has been reported in the literature so far.

Does Liver Transplant Improve Neurological Symptoms in Wilson Disease? Report of 24 Cases.

OBJECTIVES: Wilson disease is an inherited disorder that results in copper accumulation in the tissues with liver injury and failure. Orthotopic liver transplant is one of the treatments of choice for this disease. The aim of this study was to compare the neurological symptoms, before and after orthotopic livertransplant, of patients with liver cirrhosis due to Wilson disease, who represent a special group of patients with liver failure. MATERIALS AND METHODS: Between 2007 and 2020, there were 24 patients with Wilson disease resistant to medical treatment who underwent deceased donor orthotopic livertransplant and were followed up for 1 year, 5 years, and 10 years for evaluation with neurological scoring systems. Patients were also evaluated for postoperative complications and survival. RESULTS: Of the 24 patients evaluated, there were 13 (54.2%) female patients and 11 (45.8%) male patients, and the mean age was 34 years (range, 14-57 years). One of the patients died from early postoperative sepsis. After orthotopic livertransplant, disease scores returned to normal in 16 patients and improved in the remaining patients. Before transplant, all patients required help in their daily activities. After transplant, there were significant improvements in some symptoms, and the patients became more independent in their daily lives. CONCLUSIONS: Our study shows that orthotopic liver transplant provides significant improvement in neurological symptoms and quality of life in patients with Wilson disease.

[Successful treatment of a fulminant-type Wilson's disease with deceased donor liver transplantation after recovery from critical illness].

A 15-year-old female patient was diagnosed with a fulminant-type Wilson's disease. She had severe illness with a Model for End-Stage Liver Disease score of 25 and new Wilson Index score of 11. She underwent plasma exchanges, hemodiafiltration, and administration of fresh frozen plasma on consecutive days. Finally, she had recovered from severe illness and was discharged from the hospital. After 18 months of waiting time, she underwent deceased liver transplantation and returned to normal daily life. In Japan, the critical shortage of donated organs requires a long waiting time. Previous studies demonstrated that artificial liver support systems, including plasma exchange and hemodiafiltration, could be useful for a fulminant-type Wilson's disease. For such a disease, multidisciplinary bridging treatments are crucial for a successful liver transplantation.

Liver transplantation as a treatment for Wilson's disease with neurological presentation: a systematic literature review.

INTRODUCTION: Wilson's disease (WD) is a potentially treatable, genetic disorder of copper metabolism, with survival similar to healthy populations if controlled. However, in almost 50% of WD patients, neurological symptoms persist despite treatment, and in up to 10% of patients, neurological deterioration is irreversible. International guidelines on WD treatment do not recommend liver transplantation (LT) as a treatment for neurological symptoms in WD. However, such treatment has been assessed in retrospective analyses, case and series reports. We aimed to systematically assess all available evidence on the effectiveness and safety of LT in WD patients with neurological presentation. METHODS: This systematic literature review was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Studies were identified by searching the PubMed database (up to 6 April 2021) and by screening reference lists. RESULTS: Based on the systematic literature review, 48 articles were identified, showing outcomes of LT in 302 WD patients with neurological symptoms. Of these patients, major improvement was found in 215 cases (71.2%), with no difference in neurological status before and after LT in 21 cases (6.9%). There were 29 deaths (9.6%), neurological worsening in 24 cases (7.9%), and 13 cases (4.3%) were lost to follow-up. CONCLUSIONS: The results suggest that LT is a promising method of WD management in patients with severe, neurological symptoms, particularly if the patient has not responded to pharmacological de-coppering treatment. Further studies of LT in these patients are warranted.

Wilson Disease in Children; Chelation Therapy or Liver Transplantation? A 10-Year Experience from Pakistan.

BACKGROUND Wilson disease (WD) is a rare genetic disorder with vast clinical presentations and a higher incidence in areas where consanguinity is common. Most patients can be treated with oral chelation, but some require advanced surgical intervention, like liver transplantation (LT). This study aims to review outcomes of WD patients presenting to a tertiary care center over a period of 10 years. MATERIAL AND METHODS This retrospective analysis was conducted at Shifa International Hospital, Islamabad, Pakistan. Patients <18 years who were diagnosed with WD per ESPAGHAN guidelines from 2010 to 2020 were included. Presentation, diagnosis, treatment, and LT and its complications were recorded. Follow-ups were recorded, and patients were contacted by phone in cases of interrupted follow-up. Frequencies and percentages of variables were calculated. RESULTS A total of 48 patients with WD were identified. Symptomatic disease was seen in 45 patients, with 3 diagnosed on screening. The hepatic form was common (62.2%). Mean age at diagnosis was 9.74 (range 5-17) years, 28 (58.3%) were male, while 17 (35.4%) were female. Urinary copper was increased in all patients (645.82±528.40). Oral treatment with penicillamine was given to 34 (75.5%) patients; 4 (8.9%) died while on oral treatment. Living donor LT was performed in 11 (22.9%) patients, who had a mean King's Wilson index of 11 (range, 6-14). Currently, all LT patients are alive, with maximum graft survival of 7 years. CONCLUSIONS LT offers a promising treatment with good outcomes in pediatric WD. However, timely diagnosis and management with oral chelation therapy can prolong survival without LT.

The Need for Consensus About Liver Transplantation For Patients With Neuropsychiatric Wilson's Disease.

Liver transplantation is considered an effective therapeutic option for Wilson's disease (WD) patients with hepatic phenotype, since it removes the inherited defects of copper metabolism, and is associated with excellent graft and patient outcomes. The role of liver transplantation in WD patients with mixed hepatic and neuropsychiatric phenotype has remained controversial over time, mainly because of high post-operative complications, reduced survival and a variable, unpredictable rate of neurological improvement. This article critically discusses the recently published data in this field, focussing in more detail on isolated neuropsychiatric phenotype as a potential indication for liver transplantation in WD patients.

Is there an association with Wilson's disease and multiple tongue dysplasia lesions and in situ carcinoma? A case-report based literature review.

Wilson's Disease (WD) is a rare autosomal recessive hereditary disease with copper accumulation in the body, particularly the liver, brain and cornea. WD is widely treated with chelation agents who enable the copper excretion. Since high concentrations of copper are toxic, WD is associated with hepatocellular carcinoma and cholangiocarcinoma, with low incidence of other types of cancer. We present a case of a 33 year old man who was treated in the Oral and Maxillofacial Surgery Department of the Aristotle University of Thessaloniki with multiple dysplasia lesions and an in situ carcinoma of the tongue, which is to our knowledge the first case report of oral lesions to a patient with WD. Literature is reviewed on copper levels on patients with head and neck cancer, and on chelation agents and their effect on cancer cells.

Unusual neuromuscular presentation of a Wilson's disease patient with one-stage surgical correction treatment: A case report.

Wilson's disease (WD), an autosomal recessive disorder of copper metabolism, may develop complex foot and ankle deformity associated with gastrosoleus muscle complex spasticity. In this case report, we present a female WD patient with bilateral equinocavovarus foot deformity in which the right foot deformity was progressed with severe contracture of posteromedial hindfoot structures and manifested as a rigid deformed foot. One-stage correction surgery including modified Lambrinudi arthrodesis, posterior tibialis tendon transfer to the lateral column of the foot, plantar fascia release (Steindler release), and Achilles tendon lengthening procedures was performed. Shortening the treatment period and decreasing possible complications due to multiple procedures are the main benefits of this technique. Although the limitation is that only a single patient was enrolled, this study provides a practical and reasonable surgical procedure with a satisfactory outcome.

Liver transplantation as a rescue therapy for severe neurologic forms of Wilson disease.

OBJECTIVE: To evaluate the effect of liver transplantation (LT) in patients with Wilson disease (WD) with severe neurologic worsening resistant to active chelation. METHODS: French patients with WD who underwent LT for pure neurologic indication were retrospectively studied. Before LT and at the last follow-up, neurologic impairment was evaluated with the Unified Wilson's Disease Rating Scale (UWDRS) score, disability with the modified Rankin Scale (mRS) score, and hepatic function with the Model for End-stage Liver Disease score, together with the presence of a Kayser-Fleischer ring (KFR), brain MRI scores, and copper balance. The survival rate and disability at the last follow-up were the coprimary outcomes; evolution of KFR and brain MRI were the secondary outcomes. Prognosis factors were further assessed. RESULTS: Eighteen patients had LT. All were highly dependent before LT (median mRS score 5). Neurologic symptoms were severe (median UWDRS score 105), dominated by dystonia and parkinsonism. The cumulated survival rate was 88.8% at 1 year and 72.2% at 3 and 5 years. At the last follow-up, 14 patients were alive. Their mRS and UWDRS scores improved (p < 0.0001 and p = 0.0003). Eight patients had a major improvement (78% decrease of the UWDRS score), 4 a moderate one (41% decrease), and 2 a stable status. KFR and brain MRI scores improved (p = 0.0007). Severe sepsis (p = 0.011) and intensive care unit admission (p = 0.001) before LT were significantly associated with death. CONCLUSIONS: LT is a rescue therapeutic option that should be carefully discussed in selected patients with neurologic WD resistant to anticopper therapies (chelators or zinc salts) as it might allow patients to gain physical independency with a reasonable risk. CLASSIFICATION OF EVIDENCE: This study provides Class IV evidence that for patients with WD with severe neurologic worsening resistant to active pharmacologic therapy, LT might decrease neurologic impairment.

Significance of Amylase Monitoring in Peritoneal Drainage Fluid after Splenectomy: A Clinical Analysis of Splenectomy in 167 Patients with Hepatolenticular Degeneration.

Different kinds of complications after splenectomy in hepatolenticular degeneration patients with hypersplenism have been reported in the past decades, but studies on pancreatic fistula and the corresponding targeted prevention and treatment after splenectomy still remain much unexplored. The present work investigated the pathogenic factors of pancreatic fistula after splenectomy and the variation tendency of amylase in drainage fluid, aiming to verify the significance of monitoring amylase in the abdominal drainage fluid in the early diagnosis of pancreatic fistula after splenectomy. One hundred sixty-seven patients with hepatolenticular degeneration and hypersplenism who underwent splenectomy in the First Affiliated Hospital of Anhui University of Traditional Chinese Medicine from January 2016 to August 2018 were selected and analyzed. The amylase in the abdominal drainage fluid was monitored routinely after splenectomy. We also conducted the statistics on the incidence of different types of pancreatic fistula and analyzed the influence factors of pancreatic fistula formation. After splenectomy, biochemical fistula occurred in 11 patients (6.6%), grade B fistula in six patients (3.6%), grade C fistula in one patient (0.6%), and the incidence of pancreatic fistula was 4.2 per cent (biochemical fistula excluded). The amylase in the peritoneal drainage fluid was closely concerned with the incidence of pancreatic fistula according to our statistics. Furthermore, by analyzing the different influence factors of pancreatic fistula, Child-Pugh grading of liver function (P = 0.041), pancreatic texture (P = 0.029), degree of splenomegaly (P = 0.003), and operative method (P = 0.001) were supposed to be closely related to the formation of pancreatic fistula. Monitoring of amylase in peritoneal drainage fluid is regarded as an important physiological parameter in the early diagnosis of pancreatic fistula after splenectomy, which provides effective clinical reference and plays a significant role in preventing the occurrence and development of pancreatic fistula.

Retrospective analysis of long-term outcome 10 years after liver transplantation for Wilson disease: experience over three decades.

We evaluated long-term outcomes for patients with Wilson disease (WD) after liver transplantation (LT) and searched for risk factors for poor survival. Retrospective analysis of UNOS/OPTN data identified 156 pediatric and 515 adult cases of LT for WD between 1987 and 2016. Comparison cases were 10 442 pediatric and 104 874 adult non-WD transplant recipients. Survival was calculated using Kaplan-Meier analysis. Recipient, donor, and surgical variables were compared by Cox regression. Survival rates 3, 5, and 10 years after LT for adult WD patients (87.5%, 85.4%, and 80.5%, respectively) were significantly higher than those for non-WD patients (P < 0.001); survival rates for pediatric WD patients (90.5%, 89.7%, and 86.5%, respectively) did not differ significantly from non-WD patients. Graft survival in adult and pediatric patients followed similar trends. Regression analysis identified older age, female gender, and use of life support at the time of transplant as risk factors for decreased survival for adults with WD, and younger age, male gender, obesity, and high serum creatinine at the time of transplant as risk factors for poor survival in pediatric recipients with WD. Presentation with fulminant liver failure was not associated with survival in WD patients. No donor characteristic predicted poor survival. Long-term patient and graft survival after LT is excellent for both adult and pediatric WD patients.

Outcomes of Liver Transplant for Adults With Wilson's Disease.

Wilson's disease (WD) is a rare genetic disorder with protean manifestations. Even if liver transplantation (LT) could represent an effective therapeutic option for patients with end-stage liver disease, it has remained controversial in the presence of neuropsychiatric involvement. This study aimed to examine the frequency of adult LT for WD in Italy, focusing on the disease phenotype at the time of LT. A retrospective, observational, multicenter study was conducted across Italy exploring the frequency and characteristics of adults transplanted for WD between 2006 and 2016. A total of 29 adult WD patients underwent LT during the study period at 11 Italian LT centers (accounting for 0.4% of all LTs performed), and 27 of them were considered in this analysis (male/female, n = 9/18; age at LT, 29 years [19-60 years]; median Model for End-Stage Liver Disease score at LT, 27 [6-49]). Isolated hepatic phenotype was the indication for LT in 17 (63%) patients, whereas 2 (7%) patients underwent LT for neurological impairment on compensated liver disease. Overall 1- and 5-year patient survival was excellent (88% and 83%, respectively). Neuropsychiatric symptoms early after LT completely recovered in only a few patients. In conclusion, WD remains an uncommon, unusual indication for LT in Italy, displaying good post-LT graft and patient survival. Because isolated neuropsychiatric involvement represents a rare indication to LT, more data are needed to properly assess the value of LT for WD in this subset of patients.

Assessment of the Hallmarks of Wilson Disease in CT Scan Imaging.

INTRODUCTION: Owing to nonspecific clinical symptoms, Wilson disease (WD) diagnosis is often missed or delayed; hence, many patients reach end-stage liver disease. When cirrhosis takes place, it is difficult to distinguish between WD and other causes of cirrhosis by imaging alone. This study outlines abdominal computed tomography (CT) imaging findings that occur more frequently in patients with WD cirrhosis. MATERIAL AND METHODS: Fifty-seven patients with WD who had referred for liver transplantation took part in this study and underwent dynamic liver CT examination before transplantation. Qualitative and quantitative parameters including liver density, contour irregularity, dysmorphia, hypertrophy of caudate lobe, presence of focal parenchymal lesion, thickness of perihepatic fat layer, periportal thickness, lymphadenopathy, and other associated findings were recorded and evaluated. RESULTS: Among these patients, 85.9% had contour irregularity, 28% had hepatic dysmorphia, and periportal thickening and cholelithiasis were found in 25.5% and 12.3% of patients, respectively. Splenomegaly, lymphadenopathy, and portosystemic shunting were observed in all patients. Also, hyperdense nodules (>20 mm) and honeycomb pattern were detected in 65.2% and 15.2% of patients, respectively, in the arterial phase. In the portal phase, these findings were detected only in 13% and 4.3% of patients. Hypertrophy of caudate lobe was seen only in 12.2% of patients. CONCLUSION: WD-associated cirrhosis has many CT imaging findings, although most of them are nonspecific. Some findings, such as hyperdense nodules and honeycomb pattern in non-contrast-enhanced CT scan and arterial phase of triphasic CT scan with lack of hypertrophy of caudate lobes, are hallmarks of WD.

Idiopathic copper toxicosis: is abnormal copper metabolism a primary cause of this disease?

Idiopathic copper toxicosis (ICT) is characterized by marked copper deposition, Mallory-Denk body (MDB) formation and severe hepatic injury. Although the characteristics are apparently different from Wilson disease, large amounts of copper accumulate in the liver of the patients. We extensively treated a patient with ICT to reduce the body copper, however, the patient needed liver transplantation. Previous liver biopsy revealed high copper content. But extirpated liver contained an extremely small amount of copper, although MDBs and severe inflammation remained. These phenomena suggest abnormal copper metabolism is not the principle cause of ICT but some other abnormality must exist.

[Liver transplantation in Wilson's disease patients, 1996-2017]. / Májátültetés Wilson-kóros betegekben, 1996­2017.

Introduction: Wilson's disease is a lethal-without-treatment inherited disorder of copper metabolism. Despite the increased focus on the diagnosis and treatment, liver transplantation is needed in a number of cases even nowadays. Aim: To collect and analyze the data of the Hungarian Wilson's disease patients who underwent liver transplantation. Method: Data of 24 Wilson's disease patients who underwent liver transplantation at the Semmelweis University have been analyzed retrospectively. The diagnosis of Wilson's disease was based on the international score system. The diagnosis of acute liver failure corresponded to the King's College criteria. All liver transplantations had been performed at the Department of Transplantation and Surgery of Semmelweis University, in 1996 for the first time. Results: The mean age was 26 years, F/M = 13/11. Twelve patients needed urgent liver transplantation for acute liver failure, and 12 underwent transplantation for decompensated liver cirrhosis. One patient had been retransplanted because of chronic rejection. Three patients with acute on chronic liver failure were transplanted via the Eurotransplant program. The mean time on the waiting list was 3 vs 320 days in acute liver failure and chronic liver disease groups, respectively. The overall 5-year survival was 66%, but it was 80% after 2002 indicating both the learning curve effect and the improvement of vigilance in Hungary. Despite difficulties of the diagnostic process, Wilson's disease was identified in 21/24 patients prior to the transplantation. Conclusion: Liver transplantation is needed in a number of cases of Wilson's disease. The ideal indication and timing of transplantation may improve the survival of the patients. Orv Hetil. 2019; 160(51): 2021-2025.

Mucormycosis in a patient with acute myeloblastic leukemia following liver transplantation for Wilson's disease.

A case is presented of mucormycosis in a patient with acute myeloblastic leukemia following liver transplantation for Wilson's disease. A 58-year-old female was admitted to the Department of Haematology with deterioration of her general condition, loss of appetite, tiredness and difficulty with mental contact for a few days. Blood and urine cultures for bacteria and fungus, galactomannan antigen were negative. Whole body computed tomography demonstrated bilateral hilar lymphadenopathy with necrotic lesions: splenomegaly with a hypodensive lesion 13 × 20 × 19 mm and lower pulmonary infiltrates suggested fungal etiology. Magnetic resonance imaging of the brain showed thickened meninges. Finally, mucormycosis was diagnosed. Treatment with amphotericin B lipid complex was started, resulting in an partial improvement of the general condition and decreased level of inflammatory markers. However, the patient's condition continued to deteriorate, with sepsis etiology Escherichia coli, and despite the intensive managements she eventually died.