Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0015695 (fatty liver)
 13,941 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of a 26-year-old woman who presented at 38 weeks of gestation with severe hepatitis B complicated by disseminated intravascular coagulation (DIC) and hypoglycemia is reported. The clinical features of the illness suggested acute fatty liver of pregnancy. Cesarean section was followed by resolution of the coagulopathy and the hypoglycemia. Both mother and infant survived and remain well. The diagnosis of hepatitis B was confirmed by a transiently positive hepatitis B surface antigen and percutaneous liver biopsy. This case emphasizes the difficulty in distinguishing acute viral hepatitis from acute fatty liver of pregnancy. In addition, the predominant features of DIC and hypoglycemia in our case are reported.
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PMID:Viral hepatitis in pregnancy with disseminated intravascular coagulation and hypoglycemia. 63 35

A community health survey of 923 residents aged 30 years or more was performed in Putai Township of Taiwan. To elucidate the relationships between hepatitis C virus (HCV) and surrogate tests for non-A, non-B hepatitis in hyperendemic areas of hepatitis B virus (HBV) serum levels of alanine aminotransferase (ALT), triglycerides, cholesterol, hepatitis B surface antigen (HBsAg) and antibody to HCV (anti-HCV) were examined. Glucose tolerance tests and the history of diabetes treatment were used to define the diabetes status. Fatty liver was diagnosed by sonography. The prevalence of anti-HCV was 2.6% (95% confidence interval, 1.6-3.6%). Elevated ALT and fatty liver were significantly associated with anti-HCV in univariate analysis. Anti-HCV was not an associated factor for fatty liver after adjusting for serum triglycerides and cholesterol, sex, body mass index and diabetes status through multiple logistic regression. However elevated ALT was still associated with anti-HCV after adjusting for serum triglycerides, sex, body mass index, HBsAg and age through multiple linear regression. The anti-HCV prevalence was similar between HBsAg-positive and negative subjects. Aggregation of HCV infection was found among spouses. It was concluded that elevated ALT and intimate contact with HCV carriers might be associated factors for HCV infection, and that HBV infection and fatty liver were not related to HCV infection in Taiwan.
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PMID:Relationship between fatty liver, alanine aminotransferase, HBsAg and hepatitis C virus. 138 55

From June, 1969 to February, 1987, distal splenorenal shunt was carried out on 78 patients with esophagogastric varices. The operations were urgent in 9, elective in 40, and prophylactic in 29 patients. There were 52 males and 26 females. Age ranged from 16 to 76 years with an average of 53 years. Thirty-seven patients were alcoholics. Hepatitis B surface antigen was positive in only 15.5%. The causes of portal hypertension were cirrhosis of the liver in 67, chronic hepatitis in 5, idiopathic portal hypertension in 4, primary biliary cirrhosis in 1, and fatty liver in 1 patient. Fifty-two patients were in Child's class A, 18 in class B, and 8 in class C. Emergency shunts were performed only when conservative therapy had failed to stop variceal bleeding. Prophylactic operations were done in patients having Child's class A or class B liver disease and risky varices, in varices larger than 5 mm in diameter and/or varices with red color signs such as cherry red spots. Forty-two patients underwent the original Warren shunt, but the remaining 36 had modified distal splenorenal shunt with expanded polytetrafluoroethylene interposition. The operative mortality rates were 11.1% in the emergency group, 2.5% in the elective group, and 3.4% in the prophylactic group. The overall operative and hospital death rates were 3.8% and 7.7%, respectively. The patency rate was 94.1% and the incidence of rebleeding from esophageal varices was 3.8%. Hepatic encephalopathy, although mild to moderate in degree, was observed in 14.7% of 75 patients excluding 3 operative deaths.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Appraisal of distal splenorenal shunt in the treatment of esophageal varices: an analysis of prophylactic, emergency, and elective shunts. 278 85

The frequency of 26 HLA-A and B antigens and of antibodies to the hepatitis B core antigen (anti-HBc) and surface antigen (anti-HBs) has been studied in 150 alcoholic patients divided into 3 groups: I) n = 50, isolated hepatic steatosis; II) n = 50, acute alcoholic hepatitis +/- cirrhosis; III) n = 50, cirrhosis without acute alcoholic hepatitis. For the control group 184 blood donors were selected. In all these subjects, as in all the alcoholic patients, the Alsatian origin of four grand parents was proved. An increased frequency of HLA-B15 was observed in group III (34 p. 100) compared to the control group (9.8 p. 100) (corrected p less than 0.001). There was no significant difference between the four groups for all the other HLA antigens. In group III, the prevalence of anti-HBc and/or anti-HBs was higher in patients with HLA-B15 (64.7 p. 100) than in patients without this antigen (15.1 p. 100) (p less than 0.001). In groups I and II, there was no significant difference. These results suggest that there is a genetic predisposition to cirrhosis without acute alcoholic hepatitis, dependent on HLA-B15 antigen. This predisposition could involve the hepatitis B virus.
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PMID:[Prevalence of HLA-A and -B antigens, anti-HBc and -HBs antibodies in alcoholic hepatopathies]. 387 4

The prevalence of hepatitis C virus (HCV) antibody was determined in 130 patients with alcoholic liver disease using a second-generation anti-HCV enzyme immunoassay (ELISA 2) and confirmed by a sensitive polymerase chain reaction procedure measuring HCV RNA. Hepatic disease was evaluated by clinical and biochemical studies and, whenever possible, by liver biopsy. Seventy-one patients were diagnosed as having cirrhosis, and 59 alcoholic hepatitis (n = 33) or fatty liver (n = 26). The prevalence of anti-HCV in the total group was 9.2% and did not differ significantly in the cirrhotics (11.3%) as compared with the non-cirrhotics (6.8%). HCV RNA was detected in six out of eight cirrhotics and three out of four non-cirrhotics who were ELISA 2 positive. A positive test for antibodies to hepatitis core antigen (anti-HBc) was more frequent in anti-HCV-positive patients (75%) than in the anti-HCV-negative group (14%, P < 0.001). Anti-HBc was also found more frequently in the cirrhotics (25.4%) than in the alcoholics without cirrhosis (11.9%). However, the prevalence of hepatitis B surface antigen was equally low in both groups (cirrhotics 1.4%, non-cirrhotics 1.7%). No correlation was observed between the prevalence of anti-HCV antibodies and the severity of liver dysfunction. These results indicate that HCV, and especially HCV-viraemia, is less frequent in alcoholics in southern Germany than suspected in previous studies, and that the prevalence of HCV markers in alcoholics has been overestimated by ELISA 1 used alone.
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PMID:Detection of hepatitis C virus antibodies and hepatitis C virus RNA in patients with alcoholic liver disease. 774 81

A histopathological study was conducted on alcoholic liver fibrosis with fatty change (21 cases) and alcoholic liver fibrosis without fatty change (18 cases) in comparison with nutritional fatty liver (27 cases). The diagnoses of alcoholic liver fibrosis groups were clinically fulfilled according to the criteria established by the Alcohol and Liver Research Group (Chief: Professor Takeuchi) of the Ministry of Education of Japan. Histological diagnosis of alcoholic liver fibrosis with fatty change was based on moderate and/or greater fatty metamorphosis of the hepatic lobules, alcoholic liver fibrosis without fatty change on a lesser degree of fatty metamorphosis than alcoholic liver fibrosis with fatty change, and nutritional fatty liver on clinicopathological features. All 66 cases were negative for viral markers of hepatitis B surface antigen and anti-hepatitis C virus in serum. Intrasinusoidal neutrophil infiltrations were significant in cases of alcoholic liver fibrosis groups more often than in cases of nutritional fatty liver. The degree of intrasinusoidal neutrophil infiltration in cases of alcoholic liver fibrosis groups was higher in cases who had last consumed alcohol recently, compared with those with longer abstinence. In alcoholic liver fibrosis with fatty change and nutritional fatty liver groups, mild-to-moderate degrees of ceroid-lipofuscinosis were recognized, but both fatty change and ceroid-lipofuscinosis were decreased according to the deterioration of fibrotic changes in alcoholic liver fibrosis with fatty change cases. On the other hand, it is significant that the frequency of ceroid-lipofuscinosis in alcoholic liver fibrosis without the fatty change group was lower than those of the alcoholic liver fibrosis with fatty change and nutritional fatty liver groups. Distribution of ceroid-lipofuscinosis has a tendency to be recognized around the central zone (zone III) of alcoholic liver fibrosis with fatty change cases with mild fibrosis, as in nutritional fatty liver cases, and the ceroid-lipofuscinosis disperses with the progression of fibrosis. These results suggest that fibrosis and fatty droplet deposition lead to microvascular heterogeneity. Therefore, the degree and distribution of fatty droplets, ceroid-lipofuscinosis, and intrasinusoidal neutrophil infiltration differ, depending on the etiology of fatty liver, and are an important histopathological barometer in cases of alcoholic liver fibrosis with fatty change and alcoholic liver fibrosis without fatty change, thus indicating the degree of fibrosis and the period since last alcohol intake.
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PMID:Correlation between intrasinusoidal neutrophilic infiltration and ceroid-lipofuscinosis in alcoholic liver fibrosis with or without fatty change: clinicopathological comparison with nutritional fatty liver. 898 40

Liver disease in pregnancy should be considered in 3 categories: pre-existing disease, disease peculiar to pregnancy and coincident acute liver or gall-stone disease. In addition the time of onset of diagnosis in terms of the trimester of gestation must be verified, as the diseases peculiar to pregancy have a characteristic time of onset. In the last trimester closes obstetric management is required for the constellation of abnormal liver function tests, nausea and/or vomiting and abdominal pain. This may be due to severe pre-eclampsia, HELLP (haemolysis, elevated liver enzymes and low platelets) syndrome or acute fatty liver of pregnancy with or without sub-capsular hepatic haematomas, amongst which there is an overlap. Early delivery is curative. A molecular basis consisting of long chain 3-hydroxyl CoA dehydroxegenase deficiency in heterozygote mothers underlies this clinical syndrome. Ursodeoxycholic acid is now established treatment for intra-hepatic cholestasis of pregnancy and appears to improve foetal outcome. Hepatitis B vaccination and immunoglobulin at birth prevents chronic hepatitis B in children of HBsAg (hepatitis B surface antigen) positive carrier mothers.
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PMID:Pregnancy and liver disease. 951 93

The hepatotoxic action of arsenic, when used as a therapeutic agent, has long been recognised. Data on liver involvement following chronic exposure to arsenic-contaminated water are scanty. The nature and degree of liver involvement are reported on the basis of hospital based studies in patients who consumed arsenic contaminated drinking water for one to 15 years. Two hundred forty-eight patients with evidence of chronic arsenic toxicity underwent clinical and laboratory examination including liver function tests and hepatitis B surface antigen (HBsAg) status. Liver biopsy was done in 69 cases; in 29 patients, liver arsenic content was estimated by neutron activation analysis. Hepatomegaly was present in 190 of 248 patients (76.6%). Non-cirrhotic portal fibrosis was the predominant lesion (91.3%) in liver histology. The maximum arsenic content in liver was 6 mg/kg (mean 1.46 [0.42], control value 0.16 [0.04]; p <0.001); it was undetected in 6 of 29 samples studied. The largest number of patients with liver disease due to chronic arsenicosis from drinking arsenic contaminated water are reported. Non-cirrhotic portal fibrosis is the predominant lesion in this population. Hepatic fibrosis has also been demonstrated due to long term arsenic toxicity in an animal model. Initial biochemical evidence of hepatic membrane damage, probably due to reduction of glutathione and antioxidant enzymes, may be seen by 6 months. Continued arsenic feeding resulted in fatty liver with serum aminotransferases elevated at 12 months and hepatic fibrosis at 15 months.
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PMID:Arsenic and liver disease. 1167 19

Past studies of the relation between hepatitis C virus (HCV) infection and type 2 diabetes conflict. The authors aimed to elucidate the relation by using a large community-based sample with a wide range of liver conditions. Between October 1997 and February 1998, 2,327 consecutive subjects (aged > or =35 years) were enrolled at the public health facility in Taiwan. Blood sugar, hepatitis B surface antigen, and antibody for HCV (anti-HCV) were tested. Abdominal sonography was performed on viral-hepatitis-positive subjects. In univariate analysis, older age, lower educational levels, sedentary work, body mass index of > or 25 kg/m2, and anti-HCV positivity were significantly associated with type 2 diabetes (p<0.05), but smoking, alcohol consumption, gender, and hepatitis B surface antigen status were not. In multivariate logistic regression, anti-HCV positivity was strongly associated with type 2 diabetes in subjects aged 35-49 years (odds ratio (OR)=3.3, 95% confidence interval (CI): 1.4, 8.0) and 50-64-years (OR=1.6, 95% CI: 1.1, 2.5). Sonographic evidence of fatty liver (OR=2.4, 95% CI: 1.2, 4.8) and chronic liver disease (OR=2.0, 95% CI: 1.0, 4.2) in anti-HCV-positive subjects was moderately associated with type 2 diabetes after age and gender adjustment. Data suggest that HCV infection is moderately associated with type 2 diabetes; the association was strongest for subjects aged 35-49 years and increased with severity of the liver condition.
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PMID:Community-based study of hepatitis C virus infection and type 2 diabetes: an association affected by age and hepatitis severity status. 1465

The prevalence of and the risk factors for fatty liver have not undergone a formal evaluation in a representative sample of the general population. We therefore performed a cross-sectional study in the town of Campogalliano (Modena, Italy), within the context of the Dionysos Project. Of 5,780 eligible persons aged 18 to 75 years, 3,345 (58%) agreed to participate in the study. Subjects with suspected liver disease (SLD), defined on the basis of elevated serum alanine aminotransferase (ALT) and gamma-glutamyl-transferase (GGT) activity, hepatitis B surface antigen (HBsAg), or hepatitis C virus (HCV)-RNA positivity, were matched with randomly selected subjects of the same age and sex without SLD. A total of 311 subjects with and 287 without SLD underwent a detailed clinical, laboratory, and anthropometrical evaluation. Fatty liver was diagnosed by ultrasonography, and alcohol intake was assessed by using a 7-day diary. Multinomial logistic regression was used to detect risk factors for normal liver versus nonalcoholic fatty liver disease (NAFLD) and for alcoholic fatty liver (AFLD) versus NAFLD. The prevalence of NAFLD was similar in subjects with and without SLD (25 vs. 20%, P = .203). At multivariable analysis, normal liver was more likely than NAFLD in older subjects and less likely in the presence of obesity, hyperglycemia, hyperinsulinemia, hypertriglyceridemia, and systolic hypertension; AFLD was more likely than NAFLD in older subjects, males, and in the presence of elevated GGT and hypertriglyceridemia, and less likely in the presence of obesity and hyperglycemia. In conclusion, NAFLD is highly prevalent in the general population, is not associated with SLD, but is associated with many features of the metabolic syndrome.
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PMID:Prevalence of and risk factors for nonalcoholic fatty liver disease: the Dionysos nutrition and liver study. 1589 1


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