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)

Multiple symmetrical lipomatosis (Madelung's disease) is a rare disease with multiple symmetrical unencapsulated fatty accumulation diffusely involving the neck, the shoulders and the upper extremities (Kohan et al. Otolaryngol. Head Neck Surg. 1993;108:156-159). We describe a 48-year-old Japanese man with a history of alcoholism and liver cirrhosis who reported gradually enlarging masses in his cervical region for 4 years. MRI revealed large masses suggesting lipomas in the neck. The patient underwent a two-stage lipectomy. This patient is the 13th case reported in Japan since 1978, though over 200 cases have been reported since 1846 in Europe, most of them from the Mediterranean (Kitano et al. ORL 1994;56:177 180; Kaku et al. Endocrinol. Diabetol. 1997;4:103-106).
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PMID:A case of multiple symmetrical lipomatosis (Madelung's disease). 1041 45

A 6 year-old boy with autoimmune hepatitis accompanied with cirrhosis was reported. He was admitted to our hospital because of abdominal distention, high fever, and diarrhea. Laboratory examination revealed abnormalities in hepatic function, cholestasis, anemia, thrombocytopenia, hypoalbuminemia, hypocomplementemia, and low concentration of coagulation factors. Abdominal MRI, and asialoglycoprotein receptor-mediated liver scintigraphy strongly indicated liver cirrhosis. Viral hepatitis, Wilson's disease, and antitrypsin deficiency were excluded serologically. Instead, hypergammaglobulinemia, and positive antinuclear antibody suggested autoimmune hepatitis, and the survey of anti-mitochondrial antibody, anti-smooth muscle antibody, and anti-LKM-1 antibody was negative, indicating type I autoimmune hepatitis. Finally, the histology of liver biopsy specimen indicating the destruction of hepatic lobular architecture, dense mononuclear cell infiltrates, and severe fibrosis confirmed the diagnosis. He was treated firstly with methylprednisolone pulses, and then prednisolone p.o. + azathioprine p.o. All of the abnormal laboratory parameters improved to normal levels, indicating that the immunosuppressive therapy will be effective for the severe AIH with cirrhosis.
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PMID:[An infant of autoimmune hepatitis (type I) with cirrhosis]. 1053 82

We report a patient with cerebellar meningo-encephalitis by Epstein-Barr virus(EBV) in which the responsible lesions were detected by Gd-enhanced MRI. A 61-year-old woman with a history of liver cirrhosis and diabetes mellitus presented with cerebellar signs such as ataxia of the trunk, bilateral upper and lower extremities and slurred speech two weeks after the acute upper respiratory inflammation for several days. Serum IgM antibody(Ab) to EBV viral capsid antigen(VCA) was 1:10, Ab to EBV(VCA) IgG was 1:1280, Ab to early antigen diffuse and restricted (EADR) IgG was 1:40, Ab to EBV nuclear antigen (EBNA) was 1:80. Other viral antibody titers were not elevated significantly in serum. Cerebrospinal fluid (CSF) pressure was 195 mmH2O, containing 464 cells/mm3, protein 68 mg/dl and glucose 43 mg/dl. Only CFS Ab to EBV(VCA) IgG elevated significantly (1:16). In acute phase plain MRI was normal except for swelling of the cerebellar hemispheres while Gd-enhanced MRI showed a leptomeningeal enhancement of bilateral cerebellar hemispheres and of vermis disappeared within one month. A homogeneously enhanced lesion in the left dentate nucleus appeared one month after the onset of illness. This lesion had been detected on Gd-enhanced MRI for three months after clinical symptoms were improved. No abnormal finding was shown in the supratentorial region during the whole clinical course. In the literature, EBV encephalitis has a wide range of MR findings which may vary in a short period. We emphasize that frequent MR examinations including Gd-enhanced MRI is useful to evaluate inflammatory or demyelinating diseases in the posterior fossa.
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PMID:[A case of cerebellar meningo-encephalitis caused by Epstein-Barr virus(EBV): usefulness of Gd-enhanced MRI for detection of the lesions]. 1068 89

Hereditary hemorrhagic teleangiectasia, or Rendu-Osler-Weber syndrome, is an autosomal dominant inherited disease characterized by vascular derangement in many organs. The vascular derangement includes teleangiectases, arteriovenous fistulas and aneurysms. Liver involvement in hereditary hemorrhagic teleangiectasia is a rare and sometimes severe disease which was unknown and mostly detected at autopsy until a few decades ago. Typical findings are vascular malformations and connective tissue formation with fibrosis and atypical cirrhosis. In the last years we observed five Osler patients with exclusive or prevailing involvement of the liver. An unambiguous diagnosis can be ascertained by means of a hazardous liver puncture with typical histological findings. Angiography allows a reliable identification of even minor vascular deformities. The present study was undertaken to demonstrate the courses of disease, the techniques of examination and the therapeutical options of this rare manifestation of Osler-disease. In every case one could observe hepatic malformations which were established as typical Osler findings with the assistance of histological and above all sonographical/color-Doppler-sonographical devices. These special sonographic/color-Doppler-sonographic features make it possible to give up the histological diagnostics or exhaustive investigations by means of angiography, computer-tomography or MRI.
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PMID:[The liver and hereditary hemorrhagic telangiectasia]. 1068 45

Cirrhosis is a progressive, diffuse process of liver fibrosis that is characterized by architectural distortion and the development of a spectrum of nodules ranging from benign regenerative nodules to premalignant dysplastic nodules to overtly malignant hepatocellular carcinoma. The purpose of this essay is to demonstrate the ex vivo MR and pathology findings of these nodules as well as other masses that can be seen in the cirrhotic liver. The optimal conditions under which ex vivo imaging can be performed allow greater spatial resolution than that achieved with in vivo imaging, without artifacts that may degrade image quality. Clearly, contrast-enhanced MRI is essential for both the diagnosis and the characterization of focal lesions in the cirrhotic liver. However, the use of ex vivo imaging precludes the evaluation of these important in vivo pulse sequences.
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PMID:Focal lesions in the cirrhotic liver: high resolution ex vivo MRI with pathologic correlation. 1075 77

A 66-year-old woman had had recurrent episodes of disturbed consciousness whenever she had been constipated or dehydrated. She had been inactive and afflicted with obstinate constipation since she had menopause at age of 32. She underwent gastrectomy for gastric ulcer at age of 37. Laboratory examination showed marked hyperammonemia, reduction in Fisher ratio, and poor excretion of ICG. Furthermore, hypopituitarism and secondary hypothyroidism were found. She was diagnosed as Sheehan's syndrome. A T1-weighted MRI demonstrated symmetrical high intensity in the bilateral globus pallidus and empty sella. The histological examination of the liver revealed a mild lymphocytic infiltration without liver cirrhosis. Abdominal angiography showed a large shunt vessel between the splenic vein and the left renal vein. After embolization of the shunt vessel, hyperammonemia and neurological impairment improved. Additionally multiple hormones replacement has been useful to reduce the drugs of standard therapy for hepatic coma. In this case, we speculated that Sheehan's syndrome accelerated the constipation and worsened the shunt encephalopathy.
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PMID:[A case of portal-systemic encephalopathy associated with Sheehan's syndrome]. 1083 32

Intrahepatic shunts are rarely diagnosed as a cause of neurocognitive abnormality. A complaint of fatigue led to the diagnosis of a right portal vein-hepatic vein aneurysmal communication in a 23-yr-old, otherwise healthy woman. Neuropsychological testing, imaging, and MR spectroscopy revealed changes similar to those described in patients with cirrhosis and subclinical hepatic encephalopathy. T1-weighted MRI showed a hyperintense globus pallidus, a feature seen in subjects with and without portal-encephalopathy. Portal-systemic shunting in the absence of parenchymal liver disease reproduces neurological features described in cirrhosis.
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PMID:Intrahepatic portal-hepatic venous anastomosis: a portal-systemic shunt with neurological repercussions. 1089 98

Orthotopic liver transplantation (OLT) has been applied to patients with Wilson's disease (WD) for correction of irreversible liver cirrhosis. However, the neurological outcome and the correlation between clinical manifestations and neuroimage findings after OLT remain uncertain. We present a WD patient who showed an improvement in both liver functions and neurological manifestations after OLT. Serum levels of ceruloplasmin and copper returned to normal rapidly after the operation. His ataxic gait was improved 5 months later and dysmetria and tremor disappeared 11 months later. The high signal intensities on T2-weighted brain magnetic resonance images regressed at bilateral thalami 5 months later and disappeared in bilateral thalami and red nuclei 16 months after OLT. We conclude that the neurological improvement could be expected in WD patients after OLT. The improvement was correlated with the MRI changes in red nuclei and bilateral thalami.
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PMID:Correlation of neurological manifestations and MR images in a patient with Wilson's disease after liver transplantation. 1094 33

Liver transplantation has been performed in individuals with a pretransplant clinical diagnosis of cirrhosis but with nodular regenerative hyperplasia histologically. The purpose of this report is to investigate the results of liver transplantation in patients proven to have nodular regenerative hyperplasia post-transplant. A retrospective review was undertaken of four patients who underwent liver transplantation with a histologic diagnosis of nodular regenerative hyperplasia. All were felt to be cirrhotic on clinical grounds. Final histology of the explanted liver was confirmed by a single pathologist. Their ages ranged from 39 to 54 years, and three of the four were male. Three had pretransplant needle liver biopsies, two percutaneous and one transjugular. All revealed nonspecific reactive changes. Ultrasound and MRI were interpreted as consistent with cirrhosis in four of four and three of four cases, respectively. Portal vein flow was hepatopedal in three and absent in one. Pretransplant clinical characteristics and frequency were as follows: bleeding varices two, clinical ascites three, encephalopathy three, and impaired hepatic synthetic function two. All four patients underwent successful liver transplantation. There were no episodes of acute rejection. All are alive and well with normal graft function 2 to 4 years post-transplant. We conclude the following. 1) Patients with clinical end-stage liver disease due to underlying nodular regenerative hyperplasia can successfully undergo transplantation. 2) Nodular regenerative hyperplasia can present with signs and symptoms of liver failure, is difficult to diagnose by needle biopsy, and can be difficult to discriminate clinically from cirrhosis. 3) Although each case must be individually evaluated transplantation may be the optimal therapy in patients presenting with complications of liver failure.
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PMID:Results of liver transplantation for nodular regenerative hyperplasia. 1109 22

The objectives of this study were twofold: (a) to assess safety and tolerability of the hepatobiliary MR contrast agent MnDPDP; and (b) to investigate the sensitivity of MnDPDP-enhanced MRI, in comparison with dual-phase spiral CT, in the detection of hepatocellular carcinoma (HCC) in cirrhosis. Fifty patients with liver cirrhosis and histologically proven HCC were enrolled in a prospective phase-IIIB clinical trial. All patients underwent evaluation with dual-phase spiral CT and pre-contrast and post-contrast MRI at 1.5 T. The MR examination protocol included spin-echo (SE) and gradient-recalled-echo (GRE) T1-weighted images acquired before and 60-120 min after administration of 0.5 micromol/kg (0.5 ml/kg) MnDPDP (Teslascan, Nycomed Amersham, Oslo, Norway); and fast T2-weighted SE images obtained solely before contrast injection. Gold standard was provided by findings at Lipiodol CT in combination with follow-up spiral CT studies, which were repeated at 4-month intervals over a 10- to 27-month (mean +/- SD 20.1 +/- 5.1 months) follow-up period. No serious adverse event occurred. Eighty tumors ranging 0.8-9.1 cm in diameter (mean +/- SD 3.2 +/- 2.4 cm) were detected by Lipiodol CT or confirmed as cancerous foci by follow-up CT studies. Pre-contrast MRI detected 38 of 80 lesions (48%); MnDPDP-enhanced MRI, 65 of 80 lesions (81%); pre-contrast plus post-contrast MRI, 69 of 80 lesions (86%); and dual-phase spiral CT, 64 of 80 lesions (80%). The difference between unenhanced and MnDPDP-enhanced MRI was statistically significant (p < 0.001). The difference between MRI (pre-contrast plus post-contrast) and dual-phase spiral CT was not statistically significant (p = 0.33). The confidence in the final diagnosis, however, was significantly higher for MRI as compared with spiral CT (p<0.001). MnDPDP is a safe and well-tolerated hepatobiliary MR contrast agent. Magnetic resonance imaging with use of MnDPDP is significantly more sensitive than unenhanced MRI and as good as dual-phase spiral CT for detection of HCC in cirrhosis.
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PMID:MnDPDP-enhanced MRI vs dual-phase spiral CT in the detection of hepatocellular carcinoma in cirrhosis. 1109 90


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