426
|
Abstract
BACKGROUND Patients who present with fulminant hepatic failure due to Wilson's disease may develop hemolytic anemia and renal insufficiency. In this entity, acute hepatocellular necrosis triggers the release of copper ions into the circulation, which leads to toxic effects on red cell metabolic pathways and hemolysis. STUDY DESIGN AND METHODS The utility of therapeutic plasma exchange to rapidly remove copper and reduce toxic serum copper levels was studied in two patients with fulminant Wilson's disease. RESULTS Intensive plasma exchange using fresh-frozen plasma replacement removed substantial amounts of copper from the hypercupremic patients, resulting in a rapid reduction in serum copper levels and decreased hemolysis. The net copper removal was proportional to the serum level, ranging from 7,000 to 11,800 micrograms per procedure in one patient and from 3,700 to 6,800 micrograms in the other. CONCLUSION Plasma exchange allows a rapid reduction in elevated serum copper levels in patients with fulminant Wilson's disease. This leads to an amelioration of hemolytic anemia and provides clinical stabilization until liver transplantation can be performed.
Collapse
|
427
|
Martínez-Frías ML, Rodríguez-Pinilla E, Bermejo E, Blanco M. Prenatal exposure to penicillamine and oral clefts: case report. AMERICAN JOURNAL OF MEDICAL GENETICS 1998; 76:274-5. [PMID: 9508249 DOI: 10.1002/(sici)1096-8628(19980319)76:3<274::aid-ajmg13>3.0.co;2-e] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
428
|
Feist D. ["Alcoholic" liver damage in nonalcoholics: nonalcoholic steatohepatitis]. Dtsch Med Wochenschr 1998; 123:237. [PMID: 9526494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
429
|
Angius A, Dessi V, Lovicu M, De Virgiliis S, Pirastu M, Cao A. Early and severe neurological features in a Wilson disease patient compound heterozygous for two frameshift mutations. Eur J Pediatr 1998; 157:128-9. [PMID: 9504786 DOI: 10.1007/s004310050783] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
UNLABELLED We describe a patient with Wilson disease who presented at 11 years of age with neurological symptoms and subsequent rapid progression of neurological impairment but absent hepatic manifestations. Molecular analysis showed compound heterozygosity for two frameshift mutations, 2299insC and 214delAT, which most likely result in an absent or inactive protein product. Mutation-phenotypic analysis indicates that this genotype does not explain the severe phenotype, suggesting the presence of modifying factors. CONCLUSION Wilson disease may present even in childhood or adolescence with neurological abnormalities in the absence of hepatic manifestations.
Collapse
|
430
|
Matsuura T, Sasaki H, Tashiro K. Atypical MR findings in Wilson's disease: pronounced lesions in the dentate nucleus causing tremor. J Neurol Neurosurg Psychiatry 1998; 64:161. [PMID: 9489523 PMCID: PMC2169957 DOI: 10.1136/jnnp.64.2.161] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
431
|
Abstract
Liver replacement provides an effective method of replacing a failing liver, and corrects the underlying defect in many metabolic conditions. Results of liver transplantation for metabolic diseases have been encouraging, with the exception of hereditary hemochromatosis, in which infectious and for which cardiac complications appear to increase posttransplant mortality. An improved understanding of the underlying genetic and molecular defect will lead to advances in medical therapy and perhaps will decrease the need for liver replacement. The prospects of gene therapy are being pursued for many metabolic disorders, however until this research leads to direct clinical application, liver transplantation remains the only effective option for many patients with metabolic liver disease.
Collapse
|
432
|
|
433
|
Troncoso M, Badilla L, Bravo E, Miranda M, Gajewski C, Barrios A, Villagra R. [Neuroradiological findings in 2 cases of Wilson disease with neurological involvement]. Rev Med Chil 1998; 126:81-7. [PMID: 9629758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Wilson disease is an inborn error of copper metabolism that has neurological and hepatic manifestations. We report a 13 years old girl and a 12 years old boy with Wilson disease. In both patient, brain computed tomography and magnetic resonance imaging showed marked involvement of basal ganglia and other deep gray nuclei. Considering that this is a treatable disease, it should be included in the differential diagnosis of the so called "striatal necrosis of childhood".
Collapse
|
434
|
Abstract
MR imaging examinations of seven patients with a variety of claustral disorders are included in this study. The ages of the patients ranged from 4 to 65 years, and all of them were males. The lesions involving the claustrum comprised cases with asphyxia, Wilson's disease, ischemic white matter disease, thalamic arteriovenous malformation, MELAS syndrome, viral encephalitis and Parkinson's disease.
Collapse
|
435
|
Jabłońska J, Popow J, Rodo M, Członkowska A. [Liver failure in the course of Wilson's disease--report of two cases]. POLSKIE ARCHIWUM MEDYCYNY WEWNETRZNEJ 1997; 98:542-5. [PMID: 9640083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Wilson's disease is an autosomal recessive disorder characterized by inability to excrete copper, and manifests by hepatic, neurologic or/and psychiatric symptoms. The therapy is available if diagnosis is made in time. The hepatic form of the disease is rarely recognized in Poland. The authors describe two patients with Wilson's disease who developed acute hepatic failure leading to death, in the first case within few months, in the second within few weeks. The diagnosis was established in the terminal stage of the disease and attempts of treatment were uneffective.
Collapse
|
436
|
Shah N, Kumar D. Wilson's disease, psychosis, and ECT. CONVULSIVE THERAPY 1997; 13:278-9. [PMID: 9437572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
437
|
|
438
|
Haimov-Kochman R, Ackerman Z, Anteby EY. The contraceptive choice for a Wilson's disease patient with chronic liver disease. Contraception 1997; 56:241-4. [PMID: 9408705 DOI: 10.1016/s0010-7824(97)00141-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Preserved fertility status is frequently encountered in patients with Wilson's disease, and contraceptive counseling may, therefore, be a relevant issue. Yet, several contraceptive methods can adversely influence the hepatic function, and the efficacy of others may be affected by the liver disease. We describe a patient with Wilson's disease manifested by cirrhosis, portal hypertension, and bleeding esophageal varices who underwent termination of pregnancy at 9 weeks' gestation. Following the procedure, contraceptive advice was sought in order to postpone conception until portal hypertension was controlled and hepatic function improved. Intramuscular depot medroxyprogesterone acetate was administered and tolerated well by the patient. A detailed discussion of the contraceptive options for patients with chronic liver disease, in general, and Wilson's disease, in particular, follows the case report.
Collapse
|
439
|
Porzio S, Iorio R, Vajro P, Pensati P, Vegnente A. Penicillamine-related neurologic syndrome in a child affected by Wilson disease with hepatic presentation. ARCHIVES OF NEUROLOGY 1997; 54:1166-8. [PMID: 9311362 DOI: 10.1001/archneur.1997.00550210092019] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVES To describe a case of penicillamine-related neurologic symptoms in a 9-year-old boy affected by asymptomatic Wilson disease with hepatic presentation; to compare this case with similar cases in adults; and to discuss the role of zinc therapy as an alternative treatment for patients who have an adverse reaction to penicillamine therapy. SETTING Referral hospital. MAIN OUTCOME MEASURE The occurrence of a neurologic syndrome that severely impaired a child's usual daily activities and his health-related quality of life after the institution of penicillamine therapy. RESULTS Initial penicillamine therapy was chronologically related to the development of progressive neurologic deterioration in the absence of other causes of neurologic syndrome. The discontinuation of penicillamine therapy and the initiation of zinc therapy were followed by a prompt disappearance of neurologic symptoms and a return to neurologic baseline status. CONCLUSIONS Penicillamine therapy, even in children affected by Wilson disease with hepatic presentation alone and without neurologic disease at the beginning of treatment, may trigger neurologic symptoms. Zinc therapy may be a satisfactory alternative.
Collapse
|
440
|
Chu EC, Chu NS, Huang CC. Autonomic involvement in Wilson's disease: a study of sympathetic skin response and RR interval variation. J Neurol Sci 1997; 149:131-7. [PMID: 9171319 DOI: 10.1016/s0022-510x(97)05365-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Autonomic nervous system involvement in Wilson's disease (WD) was studied in 25 patients by sympathetic skin response (SSR) and RR interval variation (RRIV). The control group consisted of age-matched healthy subjects. Palmar SSRs were obtained by central activation from median nerve stimulation and by activation of sympathetic trunk from magnetic stimulation of the neck. Electric SSRs were prolonged in 11 patients and absent in 2; magnetic SSRs were delayed in 4 and absent in 1; and the sympathetic central conduction time was prolonged in 3. The mean latencies and mean central conduction of the SSRs were all significantly prolonged in WD when compared to the control group. On the other hand, parasympathetic function was abnormal in 3 patients only during forced deep breathing, and as a group only mean D% was significantly reduced. The present findings suggest that autonomic dysfunction may occur in WD, and that sympathetic function is predominantly affected, mainly due to central involvement.
Collapse
|
441
|
Tung BY, Kowdley KV. Liver transplantation for hemochromatosis, Wilson's disease, and other metabolic disorders. Clin Liver Dis 1997; 1:341-60. [PMID: 15562573 DOI: 10.1016/s1089-3261(05)70275-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Liver transplantation provides an effective means for replacing a failing liver, in addition to correcting the underlying abnormality in many metabolic disorders. Results of liver transplantation for metabolic diseases have been generally encouraging, with the exception of hereditary hemochromatosis, in which infectious and cardiac complications appear to increase post-transplant mortality. Better pretransplant diagnosis of hemochromatosis, utilizing the recently identified putative gene, may help reduce post-transplant complications. In metabolic diseases, improved understanding of the underlying genetic and molecular defects will lead to advances in medical therapy and perhaps a decreased need for liver transplantation. NTBC therapy for hereditary tyrosinemia and purified glucocerebroside therapy for Gaucher disease are two such examples. The prospects of gene therapy are being actively pursued for many metabolic diseases, such as CF, hemophilia, and familial hypercholesterolemia. Until such investigation leads directly to clinical practice, however, liver transplantation remains an effective option for therapy for a wide range of metabolic diseases.
Collapse
|
442
|
|
443
|
Ribeiro AA, Lourenço DM, Toledo CF, Noguti MA, Borges DR. [Antithrombin III concentrate use in patients with cirrhosis with coagulation disorders]. Rev Assoc Med Bras (1992) 1997; 43:189-94. [PMID: 9497544 DOI: 10.1590/s0104-42301997000300004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Patients with severe hepatic failure present acquired deficiency of antithrombin III (ATIII) owing to reduced synthesis associated with intravascular activation of blood coagulation, which may be corrected by ATIII infusion. OBJECTIVE The aim of this uncontrolled trial was to verify the effect of a standard dose of ATIII concentrate (Kybernin), that is, 50 U/kg of body weight per day, every 2 days, on ATIII levels in patients with severe hepatic failure and hemostatic imbalance. PATIENTS AND METHODS Six cirrhotic patients were studied: mean age of 44 years (14 to 63 years), who presented at least 2 abnormal coagulation tests (PT > 1.40, APTT > 1.25, Fibrinogen < 1.5 g/dL, Platelet count < 80,000/mm3). Mean serum albumin was 2.6 g/dL (1.9 to 3.8 g/dL). Blood was drawn before infusion, 4 h after the first infusion, and just before the next infusion. ATIII levels were measured by amidolytic method. RESULTS Mean ATIII levels were: initial = 35.8%, 4th h = 56.2%*, 2nd d = 48.7%*, 4th d = 45.7%*, and 8th d = 42.3%. ATIII levels increased significantly after infusion of this standard dose in all patients, although they have not been fully corrected (Friedman test, * p < 0.02), which has been sustained till the 4th day. There was no improvement on the clinical outcome. CONCLUSIONS These findings suggest that doses of ATIII concentrate higher than 50 U/kg/infusion must be administered to patients with severe hepatic failure, to guarantee normal levels of the inhibitor, in order to verify its influence on the hemostatic mechanism.
Collapse
|
444
|
Abstract
Acanthosis nigricans and hepatolenticular degeneration (Wilson's disease) developed simultaneously in a 16-year-old boy. The diagnosis of Wilson's disease was based on the clinical presentation, including Kayser-Fleischer ring, hypoceruloplasminemia, hypocupremia, and hypercupriuria. His skin lesions were characterized by thick, dark brown, verrucous plaques on the dorsa of both feet, the neck, axillae, and groin. The histological findings were compatible with acanthosis nigricans. Six months after treatment with D-penicillamine, two grams per day, his skin lesions and neurological symptoms were much improved and no complications were observed.
Collapse
|
445
|
Chung CC, Wu TC, Sun CH, Chung WW. Fulminant hepatic failure as the first manifestation of Wilson disease: a report of two cases. ZHONGHUA YI XUE ZA ZHI = CHINESE MEDICAL JOURNAL; FREE CHINA ED 1997; 59:315-9. [PMID: 9248126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Two cases of fulminant hepatic failure as a first manifestation of Wilson disease are reported. They were diagnosed as acute hemolytic anemia initially, and took a fatal course despite intensive medical therapy. The main object of this report is to emphasize that Wilson disease must be included in the differential diagnosis of fulminant hepatic failure in children. Liver transplantation is the only effective means of treatment in patients presenting with fulminant hepatic failure, but this procedure is difficult to perform because of insufficient organ donation in Taiwan. The best treatment for Wilson disease is prevention through diagnosis at a presymptomatic stage, and institution of life-long therapy with D. penicillamine.
Collapse
|
446
|
Abstract
We describe a patient who had severe neurologic symptoms, psychiatric abnormalities, and secondary amenorrhea superimposed on a history of hemolytic anemia and micronodular cirrhosis attributed to hemochromatosis. The correct diagnosis of Wilson's disease was delayed until the appearance of Kayser-Fleischer rings and a low serum ceruloplasmin level. Appropriate treatment ameliorated symptoms, and maintenance therapy has been effective in retarding progression. It is essential to consider Wilson's disease in patients with unexplained hepatic, neurologic, and psychiatric dysfunction, because appropriate early medical treatment can prevent further organ damage and reduce the risk of permanent damage to the liver and brain.
Collapse
|
447
|
Van Den Heuvel AG, Van der Grond J, Van Rooij LG, Van Wassenaer-van Hall HN, Hoogenraad TU, Mali WP. Differentiation between portal-systemic encephalopathy and neurodegenerative disorders in patients with Wilson disease: H-1 MR spectroscopy. Radiology 1997; 203:539-43. [PMID: 9114118 DOI: 10.1148/radiology.203.2.9114118] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE To investigate the extent to which neurodegeneration and metabolic changes caused by portosystemic shunting occur in Wilson disease. MATERIALS AND METHODS Twenty-two adult patients with biochemically proved Wilson disease underwent magnetic resonance (MR) imaging, hydrogen-1 MR spectroscopy, neurologic and psychometric testing, and ultrasound evaluation of the liver. In addition, 13 age-matched adult control subjects underwent MR imaging and H-1 MR spectroscopy. For MR spectroscopy, the authors used a single-voxel technique with a repetition time of 2,000 msec and an echo time of 31 msec. The volume of interest included the right and left globi pallidus, which are the most common sites of lesions in Wilson disease. RESULTS N-acetylaspartate-creatine and choline-creatine ratios were decreased in patients with Wilson disease versus control subjects (P < .001 for N-acetylaspartate-creatine ratio, P < .05 for choline-creatine ratio). Also, patients with Wilson disease and portosystemic shunting had lower myo-inositol-creatine ratios than did patients with Wilson disease and no portosystemic shunting (P < .05). CONCLUSION Reductions in N-acetylaspartate indicate neuronal loss consistent with the neurodegenerative pattern associated with Wilson disease. In addition, H-1 MR spectroscopy shows metabolic abnormality in the brain, as decreased myoinositol, caused by portosystemic shunting.
Collapse
|
448
|
Pless M, Sandson T. Chronic internuclear ophthalmoplegia. A manifestation of D-penicillamine cerebral vasculitis. J Neuroophthalmol 1997; 17:44-6. [PMID: 9093961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
|
449
|
Berghella V, Steele D, Spector T, Cambi F, Johnson A. Successful pregnancy in a neurologically impaired woman with Wilson's disease. Am J Obstet Gynecol 1997; 176:712-4. [PMID: 9077636 DOI: 10.1016/s0002-9378(97)70577-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Patients with treated Wilson's disease and no residual impairments should have successful pregnancies. We report a case of a neurologically impaired patient with Wilson's disease who had a successful pregnancy with no complications. This is the first case to document that compliance with penicillamine therapy as low as 500 mg/day avoids placental and fetal copper accumulation.
Collapse
|
450
|
On A, Choi HJ, Heyman MB, Vargas J, Ament ME. Pediatric Wilson's disease: presentation and management. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI ZA ZHI [JOURNAL]. ZHONGHUA MINGUO XIAO ER KE YI XUE HUI 1997; 38:98-103. [PMID: 9151461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Eleven patients (4 males, 7 females) with Wilson's disease who presented before 18 years of age are described. The mean age onset of symptoms was 11.2 +/- 3.9 (SD) years. The mean age at diagnosis was 13.3 +/- 3.4 (SD) years. All patients had hepatic manifestations of the disease when diagnosed: cirrhosis (6 patients), chronic hepatitis (2) and fulminant hepatic failure (3). Three patients were asymptomatic at diagnosis. Two of the symptomatic patients presented with new undescribed manifestations: one with blurred vision and the other with acalculous cholecystitis. At diagnosis, 6 patients had Kayser Fleischer rings and 5 had hemolytic anemia. The three patients with fulminant hepatic failure had hemolysis with relatively low serum aminotransferase and alkaline phosphatase levels, possibly helpful findings for rapid diagnosis of Wilson's disease in such presentation. Ten patients were treated with penicillamine. Liver transplantation was performed in 4 patients, 2 of which presented with fulminant hepatic failure. One patient died while waiting for liver transplantation, the remainder of the patients live free of symptoms. It is important to be aware of the different manifestations of Wilson's disease in the pediatric population, in order to make appropriate evaluations in a timely manner to facilitate early diagnosis and appropriate treatment.
Collapse
|