Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019209 (hepatomegaly)
 5,798 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 34-year-old man had asymptomatic hepatomegaly, slightly increased serum alanine aminotransferase and gamma-glutamyl transpeptidase levels, and a sonographic pattern suggesting diffuse hepatic steatosis. Liver biopsy revealed fatty change in 25% to 50% of hepatocytes. The patient also had low serum levels of cholesterol and triglycerides and met clinical, biochemical, and familial diagnostic criteria of heterozygous hypobetalipoproteinemia. We could not relate his hepatic steatosis to any already known cause of fatty liver and could only attribute it to heterozygous hypobetalipoproteinemia. Familial heterozygous hypobetalipoproteinemia should be ruled out in patients with unexplained hepatic steatosis.
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PMID:Diffuse fatty liver in familial heterozygous hypobetalipoproteinemia. 941 28

Socioeconomic development has led to a progressive increase of alcohol consumption in Taiwan, with an accompanying increase in alcohol-related psychiatric problems, traffic accidents, and liver disease. The prevalent rates of alcohol dependence for Han Chinese and Fomosan aborigines were 0.1% and 1%, respectively in 1950. The rate of alcohol dependence increased to 23% for aborigines in 1995. The number of cases of death and serious injuries due to alcohol-related traffic accident has decreased, and the number of fatalities resulting from these accidents has decreased from third to eighth since the inception of a program of random traffic stops with alcohol breath test in 1997. Alcohol liver disease (ALD) was defined as daily alcohol consumption of 60 g, for a duration of longer than 5 years. We classified ALD patients into two groups: (1) those whose average daily consumption of alcohol exceeded 120 g for a duration longer than 15 years (group A); and (2) all other patients (group B). The case records of 33 cases of biopsy-confirmed ALD were obtained for study. The average of daily alcohol consumption in these cases was 160 g. All but one of these patients were male, age ranged from 26 to 69 years, with an average of 43.1. Clinically, ill-defined gastrointestinal symptoms were the most common presentation (61%), and hepatomegaly was the main physical sign (73%). The average mean corpuscular volume values of ALD and non-ALD patients were 102.3 +/- 10.94 and 94.5 +/- 8.1, respectively (p < 0.01). The mean corpuscular volume values of group A and group B were 102.9 +/- 9.7 vs. 96.5 +/- 9.11 (p < 0.05). Result from serum SGOT/SGPT and gamma-glutamyltransferase/alkaline phosphatase for ALD and non-ALD revealed statistically significant differences between these groups. Using the avidin-biotin complex technique, tissue IgA deposition for ALD patients was found to be different from that of non-ALD patients. Ten of 13 ALD patients vs. 2 of 13 non-ALD patients had continuous-form IgA deposition. Histologically, 45.5% of ALD patients had alcoholic cirrhosis, whereas alcoholic hepatitis was present in only 9.1% of patients. Overall, 88% of cases showed various severity of fatty metamorphosis.
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PMID:Alcohol-related problems in Taiwan with particular emphasis on alcoholic liver diseases. 962 97

Myotonic dystrophy (DM) is an autosomal dominant multisystem disorder. Little evidence suggests the existence of liver damage in a small number of patients. We have prospectively evaluated liver and gallbladder function in 53 patients with DM in relation to clinical and genetic parameters. None of the patients had an enlarged liver, signs of cirrhosis, or portal hypertension. All were free of medication, and none were pregnant or had a history of alcohol abuse. In 35 (66%) patients, serum activity of at least one of six liver enzymes assayed was abnormal. An elevated level of alkaline phosphatase was found in 50.9%, of gamma-glutamyltransferase in 52.8%, of 5' nucleotidase in 43.4%, of serum aspartate aminotransferase in 35.8%, of serum alanine aminotransferase in 33.9%, and of lactate dehydrogenase in 37.7%. Liver function test results did not correlate with severity of muscle weakness, disease duration, or serum levels of creatine kinase, glucose, or lipids. Motility of gallbladder and abdominal ultrasonography were normal. Cytosine-thymidine-guanine repeat expansion by southern blot did not correlate with liver enzyme abnormalities. We conclude that elevation of liver enzymes is frequent in DM and should be included as an additional laboratory finding of the disease.
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PMID:Abnormal liver test results in myotonic dystrophy. 964 14

We present a new case of hepatic sinusoidal dilatation associated to giant lymph node hyperplasia or Castleman's disease in a 23-year-old patient with xanthelasmas and history of celiac disease. He presented with weight loss, hepatomegaly, periorbital xanthomas, anemia, accelerated erythrosedimentation rate, hypoalbuminemia, hypergammaglobulinemia at the expense of immunoglobulin G (IgG), high titers of autoantibodies, and increase of serum alkaline phosphatase and gamma glutamyl transpeptidase activity. A liver biopsy showed sinusoidal dilatation. Fifteen months later, a computed axial tomography showed a retroperitoneal tumor that turned out to be a giant lymph node hyperplasia. After resection of the tumor all clinic and biochemical manifestations had faded, suggesting an association between xanthelasmas, Castleman's disease, sinusoidal dilatation, and celiac disease. A humoral factor produced by the lymph tumor of the patient may have been responsible for the immunologic alterations he presented.
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PMID:Hepatic sinusoidal dilatation associated to giant lymph node hyperplasia (Castleman's): a new case in a patient with periorbital xanthelasmas and history of celiac disease. 970 77

Primary sclerosing cholangitis (PSC) is a rare disease in Taiwan and has not been described in Taiwanese children previously. We report a 4-year-old girl who presented with prolonged fever, eosinophilia (11%), hepatomegaly, and markedly elevated serum levels of alkaline phosphatase (3,318 IU/L) and gamma-glutamyl transpeptidase (475 IU/L). Subsequent investigations including endoscopic retrograde cholangiopancreatography and liver histology confirmed the diagnosis fo PSC. Treatment with a low dose of prednisolone for 2 months and ursodeoxycholic acid during 32 months of follow-up resulted in clinical remission and halted disease progression. A high index of suspicion is necessary for physicians to diagnose this disorder in children with chronic liver disease. Our experience in this case indicates that therapy with prednisolone and ursodeoxycholic acid may be helpful for the treatment of PSC in children, and suggests the need for more trials of combined therapy.
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PMID:Primary sclerosing cholangitis in a child. 1036 42

A 70-year-old woman was referred to our hospital for treatment of cholelithiasis. A giant liver cyst (6 cm in diameter) had been diagnosed three years earlier. On admission, she had low grade fever and hepatomegaly. High values were observed for WBC (9900/microliter), CRP (8.9 mg/dl), GPT (45 IU/l), ALP (1399 IU/l), gamma-GTP (333 IU/l) and LAP (249 IU/l). The diagnosis of infected liver cyst (8 cm in diameter) was made based on contrast-enhanced CT scan. Endoscopic retrograde cholangiopancreaticography showed no communication between the cyst and the intrahepatic bile duct. She was successfully managed with antibiotics and discharged without percutaneous aspiration the cyst. On abdominal CT scan 4 months after the discharge, the liver cyst had decreased dramatically in size (1 cm in diameter). The patient remains healthy without symptoms.
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PMID:[An elderly case of giant infected liver cyst that decreased dramatically without percutaneous aspiration]. 1046 56

We report on a 43-year-old man with a primary sarcoma of the liver. The patient was admitted to the hospital for evaluation of dyspnea, abdominal pain in the right upper quadrant, diarrhea, and fever. Physical examination revealed hepatomegaly. Increased laboratory values were found for gamma-GT, LDH, CA 125, and NSE, but not for aspartate and alanine aminotransferase. Computed tomography presented a tumor in the right lobe of the liver. Venous cavography revealed a caval tumor thrombus reaching up to the right atrium. Major liver resection combined with replacement of the vena cava inferior was proposed, but before operation the patient complained about shortness of breath. Spontaneous fragmentation of the tumor thrombus with consecutive embolization of the lungs was suspected. Despite lysis therapy the patient died because of right ventricular failure. Autopsy revealed a tumor measuring 8 cm in diameter, which was located in the right lobe of the liver and invaded the inferior vena cava. Because of multiple tumor aggregates seen in the left and right main pulmonary arteries acute tumor embolization of the lungs was regarded as cause of death. Histologically the tumor was composed of bizarre giant cells surrounded by irregular spindle cells. The positive immunoreactivity pattern of the tumor cells for vimentin, lysozym, and CD68 justified the diagnosis of a malignant fibrous histocytoma (MFH) of the liver.
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PMID:[Malignant fibrous histiocytoma of the liver]. 1076 47

The diagnosis of HFI is easily missed during childhood. It should be suspected in children presenting with hepatomegaly and an isolated increase in GGT. A carefully taken nutritional history forms the basis of the diagnosis of HFI which can be confirmed by molecular analysis with a sensitivity of > 95%. I.v. fructose tolerance tests and liver biopsies often can be omitted.
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PMID:[Hereditary fructose intolerance (HFI) as cause of isolated gamma GT rise in a 5-year old boy with hepatomegaly]. 1091 80

In a prospective, randomized, double-blind therapeutic trial, 191 patients with non-alcoholic steatohepatitis were treated for 8 weeks daily b.i.d. orally either with betaine glucuronate combined with diethanolamine glucuronate and nicotinamide ascorbate (Ietepar) (96 patients) or with undistinguishable placebo capsules (95 patients). The verum treatment effectively reduced by 25% hepatic steatosis (p < 0.01) and by 6% hepatomegaly (p < 0.05), while placebo did not significantly reduce the disorders. Verum was also more effective than placebo on discomfort in abdominal upper right quadrant. The global efficacy of treatment was rated by the doctor "very good" or "good" in 48% of verum treated patients and only in 17% after placcbo (P of difference = 9 x 10(-6)). 52% of patients self-rated efficacy as "very good" or "good" after verum and only 34% after placebo (P of difference = 0.017). The verum treatment provoked a significant reduction of the increased liver transaminases (ALT, AST and gamma-GT) while placebo was ineffective. Adverse events were recorded in 10% of verum-treated patients and in 7% under placebo (no significant difference). In both groups the adverse events were mild and transient, did not require treatment discontinuation and were undistinguishable from common symptoms of liver disorders. In conclusion, the 8-week treatment with betaine glucuronate combined with diethanolamine glucuronate and nicotinamide ascorbate was found effective in non-alcoholic steatohepatitis, a disorder for which the hitherto pharmacological interventions were poorly and inconsistently effective.
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PMID:Efficacy and safety of oral betaine glucuronate in non-alcoholic steatohepatitis. A double-blind, randomized, parallel-group, placebo-controlled prospective clinical study. 1099 56

The authors diagnosed disturbance of liver-function associated with severe thrombopenia in a pregnant woman in the third trimester. Principally, acute fatty liver of pregnancy can be characterized by existing symptoms, e.g. nausea, vomiting, epigastric pain, jaundice, hyperbilirubinemia, moderately elevated SGOT and SGPT levels, thrombopenia, leukocytosis, low fibrinogen level and disseminated intravascular coagulopathy, but hepatomegaly, purpura and petechia on lower and upper extremities, and high ALP and GGT levels during postpartum period do not confirm suspicion of this diagnosis. The present report draws attention to the difficulties of differential diagnosis of pregnancy-induced elevated liver enzymes diseases associated with low platelets, as there are several identical pathophysiological processes. Although causes and exact pathophysiology of disorders are unknown, similar symptoms during the process of diseases leave the question open whether they are different diseases or whether they are different manifestations of the same disease, and what kind of relationship exists between these diseases and preeclampsia. This case suggests careful evaluation of the whole clinical picture, moreover it is emphasized that prompt, aggressive treatment of hemostatic disturbance and the expeditious delivery can save maternal life.
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PMID:[Atypical process of acute disturbance of liver function with severe thrombocytopenia in the third trimester]. 1100 36


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