Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A patient with hepatitis B virus-associated cirrhosis manifested various symptoms such as anemia, renal damage and neurological signs including cerebellar ataxia due to long-term administration of germanium-containing food. The patient was a 40-year-old male who had taken germanium containing mineral cheese for 26 months after he was diagnosed as having cirrhosis. Twenty four months after beginning to take the mineral cheese, he began manifesting paresthesia of the extremities, dysarthria and gait ataxia. Laboratory findings revealed anemia and renal damage. Biopsy of the peripheral nerve revealed loss of the large sheathed nerve, a characteristic feature of germanium intoxication. A high concentration of germanium (GeO2) was detected in patient's hair and urine. Cerebellar ataxia was characteristic in this patient, which was not reported in the previous papers.
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PMID:[A patient with liver cirrhosis manifesting various symptoms including cerebellar ataxia due to germanium intoxication]. 155 52

Hepatolenticular degeneration (Wilson's disease) is a hereditary disease in which metabolic disorder of copper leads to its accumulation in the liver, brain, cornea and kidneys with consequent pathologic changes in those organs. Hereditary mechanism of the disease is autosomal recessive with prevalence of 30-100 per 1,000,000 inhabitants. Etiology of this disease is not yet explained. There are two hypotheses. The first one is that it is the disorder of ceruloplasmine metabolism caused by insufficient synthesis of normal ceruloplasmine, or synthesis of functionally abnormal ceruloplasmine. The second one is: the block of copper biliar excretion which is the consequence of the liver lysosomes functional defect. Pathogenetic mechanism of disease is firstly long-term accumulation of copper in the liver, and later, when the liver depo is full, its releasing in circulation and accumulation in the brain, cornea, kidneys and bones, which causes adequate pathologic changes. Toxic activity of copper is the consequence of its activity on enzymes, particularly on those with -SH group. There are two basic clinical forms of the disease: liver disease or neurologic disease. Before puberty the liver damage is more frequent, while in adolescents and young adults neurologic form of the disease is usual. The liver disease is nonspecific and characterized by symptoms of cirrhosis and chronic aggressive hepatitis. The only specificity is hemolytic anemia which, in combination with previous symptoms, is important for diagnosis of the disease. Neurologic symptoms are the most frequent consequence of pathologic changes in the basal ganglia. In our patients the most frequent symptoms were tremor (63%); dysarthria, choreoathetosis and rigor (38%); ataxia and mental disorders (31%); dysphagia and dystonia (12%), diplopia, hypersalivation, nystagmus and Babinski's sign (6%). Among pathologic changes in other tissues and organs the most important is the finding of Kayser-Fleischer ring in the cornea as a result of copper accumulation. Its importance for precise diagnosis is great. The diagnosis of the disease is based on anamnesis, clinical examination, specific and nonspecific laboratory tests. The therapy of choice is penicillamine. If we use it early, the result will be good remission in the majority of patients. Late diagnosis or delay in treatment cause death which is the result of bleeding from esophageal varices or basal ganglia disease. Immunologic damages caused by penicillamine demand interruption of therapy and substitution by three-ethyl-tetra-amine (TETA). We also use zinc salts and tetratiomolibdate in therapy of this disease. Pathogenesis, clinical picture and therapy of the disease are based on our own results.
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PMID:[Hepatolenticular degeneration]. 226 49

A case of cryptococcosis simulating brain tumor was reviewed. A 66-year-old female was admitted to our hospital with chief complaint of vertigo, gait disturbance and dysarthria. These symptoms started about one year before admission and worsened. Vomiting and urinary incontinence appeared. Neurological examination revealed left cerebellar ataxia and dysarthria. In plain CT (computerized tomography) irregular ill-defined low density area was noted in the cerebellar vermis and bilateral cerebellar hemispheres. And slight ventricular dilatation was found. Irregular shape of ring-like enhancement corresponding to capsule and patchy or mottled enhancement inside the tumor were seen. Suboccipital craniectomy was performed and yellowish necrotic tumor with hard capsule was removed. Histological diagnosis was not neoplasm or tuberculoma. Postoperatively liver function progressively worsened. She died due to disseminated intravascular coagulation. Autopsy revealed typical liver cirrhosis without malignant change. 3.0 X 2.5 cm sized, slightly hard, yellowish lesion was found on upper part of cerebellar hemispheres. This had extremely necrotic tissue and a great number of cryptococcus neoformans were found. And other intracranial lesion was not confirmed. Finding of pulmonary cryptococcosis was not gained. Our case is very rare because of solitary cerebellar abscess and absence of meningitic episode or pulmonary cryptococcosis. There are three types of inflammation in cerebral cryptococcosis. The commonest manifestation is the meningitic type, the second mode is granulomatous lesion and the third and the least presentation is intracranial abscess formation. CT reveals various findings according to clinical stage. CT findings are those of meningitis, meningoencephalitis, granuloma and abscess. Cryptococcal granuloma or abscess often simulates brain abscess, glioma and metastatic brain tumor.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of cerebral cryptococcosis, with special reference to computerized tomography findings]. 646 65

Lead, cadmium, mercury and arsenic are widely dispersed in the environment. Adults are primarily exposed to these contaminants in the workplace. Children may be exposed to toxic metals from numerous sources, including contaminated air, water, soil and food. The chronic toxic effects of lead include anemia, neuropathy, chronic renal disease and reproductive impairment. Lead is a carcinogen in three animal species. Cadmium causes emphysema, chronic renal disease, cancer of the prostate and possibly of the lung. Inorganic mercury causes gingivitis, stomatitis, neurologic impairment and nephrosis, while organic mercurials cause sensory neuropathy, ataxia, dysarthria and blindness. Arsenic causes dermatitis, skin cancer, sensory neuropathy, cirrhosis, angiosarcoma of the liver, lung cancer and possibly lymphatic cancer.
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PMID:Occupational and community exposures to toxic metals: lead, cadmium, mercury and arsenic. 716 33

Long-term treatment with triethylene tetramine dihydrochloride, (trientine, TETA) was evaluated in 19 patients with Wilson's disease (WD). Two were given the drug as first choice and 17 after treatment with penicillamine. The change was made because of side-effects, lack of improvement or worsening of neurological symptoms. All penicillamine-induced side-effects reverted. Thirteen patients still receive trientine, and the mean total observation time on this treatment is 8.5 years/patient. Seven of the 13 are free from symptoms related to WD, five have mild to moderate neurological symptoms, mainly dysarthria. One patient with neurological symptoms who received trientine from the start of treatment deteriorated rapidly and is now severely dystonic. The symptoms initially worsened and later improved in one patient. All other patients improved during trientine treatment. Three patients died: two from a multifocal cancer including the liver and one non-complier from a ruptured spleen. Two patients underwent liver transplantation for progressive liver failure: one non-complier and one with liver cirrhosis whose liver function deteriorated despite treatment; both are now free from symptoms. Unexpectedly, two patients developed a serious colitis, one with duodenitis as well, that improved after withdrawal of the drug. No other unfavourable effects of trientine were recorded.
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PMID:Long-term treatment of Wilson's disease with triethylene tetramine dihydrochloride (trientine). 758 74

We report a 79-year-old man who developed progressive gait disturbance and sensory loss. He had been doing well except for hepatitis B virus hepatitis until 72 years of age when he developed angina pectoris for which aorto-coronary bypass operation was performed when he was 73-year-old (1986). In 1990, he developed pulmonary fibrosis for which prednisolone was prescribed. His liver function deteriorated, and the liver function tests suggested liver cirrhosis. He noted an onset of gait disturbance in the middle of June in 1992 when he was 79-year-old. His gait disturbance deteriorated progressively, and he developed edema and loss of sensation in his both legs. He became unable to walk unassisted in the beginning of July. He fractured his right external malleolus after falling down from a chair. He became unable to stand by himself, and he was admitted to the cardiology service of our hospital on July 18, 1992, and the neurology service was asked to see the patient on July 30 of the same month. The patient was well developed and well nourished man in no acute distress. General physical examination revealed slight jaundice, left carotid bruit, and slight pitting pretibial edema. His temperature was 37.3 degrees C. On neurologic examination, he was alert and mentally sound without dementia. He showed a slight weakness in the facial muscles bilaterally and mild dysarthria and dysphagia, however, the other cranial nerves appeared intact. He was unable to stand unassisted. The muscle tone was hypotonic, however, no focal muscle atrophy was noted, nor was observed fasciculatory twitches.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A 79-year-old man with rapidly progressive tetraparesis]. 829 70

Neurological complications of cyclosporin (CyA) therapy are frequent, usually occurring within the 1st month after transplantation. Though leukoencephalopathy is one of them, it is rarely documented. Here we report the case of an anti-HCV-positive patient with cirrhosis who underwent liver transplantation and developed cyclosporin-induced leukoencephalopathy. The presenting symptoms were dysarthria, difficulty walking, and dysphagia. They were first noted 6 months after transplantation in association with an episode of recurrent HCV acute hepatitis. White matter abnormalities were evident on computed tomography (CT) scanning and magnetic resonance (MR) imaging. This condition improved to some degree after cyclosporin withdrawal. To our knowledge this is the second reported case of CyA neurotoxicity occurring late after liver transplantation. Moreover, the association with acute hepatitis suggests the possibility of graft dysfunction as a contributing and triggering factor.
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PMID:Dysarthria and cerebellar ataxia: late occurrence of severe neurotoxicity in a liver transplant recipient. 849 72

A boy underwent liver transplantation for postnecrotic cirrhosis secondary to Wilson's disease. The patient had no neurological clinical manifestations prior to the transplantation. The patient developed dysarthria, dysphagia, spasticity, rigidity, and intention and resting tremor of all extremities. Cranial computerized tomography revealed hypodensity of the thalamus, basal ganglia and external capsule. Anti-cytomegalovirus IgM became positive. At autopsy, there were severe pathological changes at the thalamus and basal ganglia.
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PMID:Extrapyramidal disorder secondary to cytomegalovirus infection and toxoplasmosis after liver transplantation. 874 Jan 36

Liver transplantation (LTX) is an approved method to treat patients with end-stage liver cirrhosis and acute liver failure due to Wilson's disease. Initially, there was some consideration about the indication for LTX in the case of Wilson's disease with severe neurological impairment but normal liver function. From 1988 until 1995, 13 out of 700 LTX (1.9%) were performed for Wilson's disease. Indications for LTX were (I) intractable neurological impairment with normal liver function (n = 4; including one patient with Child A cirrhosis), (II) fulminant hepatic failure (n = 3), and (III) end-stage liver cirrhosis (n = 6) (Child B, n = 1; Child C, n = 5). There were 8 females and 5 males with a mean age of 27 yr (range 15-34 yr). All patients of group I required continuous nursing care before LTX, in spite of pretreatment with d-penicillamine and zinc. The most frequent symptoms in these patients were dysphagia (n = 4), dysarthria (n = 4), tremor (n = 4), sialorrhea (n = 3), ataxia (n = 3), dystonia (n = 3) and handwriting difficulties (n = 3). All patients of group II presented with hemolytic anemia. The survival rate was 100%, and all patients were doing well after a mean follow-up period of 32.8 months (range 8-68 months). The postoperative course was without severe infectious and other complications. All patients of group I revealed the first signs of improvement for all types of neurological symptoms 4-6 wk after LTX. One patient has been without any symptoms from 18 months until 5.5 yr after LTX. Two patients with short-term follow-up also had noticeable improvement of neurological impairment, but residual symptoms are still present. One patient showed only slight improvement. We conclude that Wilson's disease may be a good indication for LTX for both neurological manifestation with stable liver function and hepatic manifestation with cirrhosis or acute liver failure.
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PMID:Liver transplantation: treatment of choice for hepatic and neurological manifestation of Wilson's disease. 919 46

Hepatocellular carcinoma usually occurs in patients with cirrhosis and is rarely associated with paraneoplastic neurologic disorders. We describe two young patients with hepatomas occurring in noncirrhotic livers, both of whom presented with neurologic symptoms. A 19-yr-old man who presented with coma and a 23-yr-old woman with a 3-month history of progressive hemiparesis, dysarthria, and altered affect were each found, at autopsy, to have hepatocellular carcinoma occurring in a noncirrhotic liver. Neuropathologic examinations revealed widespread multifocal necrotizing leukoencephalopathy in the man and occlusive noninflammatory cerebral vasculopathy with widespread cortical and subcortical infarcts in the woman. It is unlikely that the neuropathologic findings in these patients are explicable on the basis of antibody-mediated tissue injury.
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PMID:Noncirrhotic hepatoma presenting with paraneoplastic neurologic manifestations: two cases. 938 68


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