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)

In 7 obese patients with an overweight of 53 +/- 19% of Broca we found a 2-fold enlarged apparent volume of distribution and a nearly 2-fold prolonged elimination halflife of hexobarbital; the hexobarbital plasma clearance however, which is nearly identical with the metabolizing capacity of the liver for hexobarbital, was not decreased. Phenobarbital induced the microsomal drugmetabolizing enzyme system in the fatty liver of genetically obese mice in the same way 2-3-fold as in the non-fatty liver of the lean littermates.
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PMID:[Studies on drug metabolism in obese men and mice (author's transl)]. 43 68

Liver function and liver biopsy findings were studied in a selected group of 29 overweight patients. Fatty liver, fatty hepatitis, fatty fibrosis and fatty cirrhosis were seen with equal frequency. Diabetes was also present with an equal incidence in each of these four pathologic groups. Lipoprotein abnormalities, particularly type IV hyperlipoproteinemia, were found mostly in the two groups with the lesions with less fibrosis (fatty liver and fatty hepatitis). The pathologic picture resembled that of alcohol and postjejunoileal bypass-induced liver diseases suggesting a common denominator in these three conditions.
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PMID:Fatty liver hepatitis and cirrhosis in obese patients. 50 94

Indirect calorimetric studies were performed during a 100 g oral glucose tolerance test in diabetic patients with varying degrees of endocrine pancreatic dysfunction and in a control group of normal subjects. In 3 obese diabetics the study was repeated after a 3 day protein sparing modiefied fast. In diabetic patients the results show alterations of oxidation and storage of carbohydrates, related to insulin secretion deficiency on the one hand, and to overweight on the other. Endocrine pancreatic insufficiency may account directly for alterations observed in individuals with decreased or absent insulin response to glucose load, wheras metabolic factors such as adipose mass, hepatic steatosis, and peripheral insulin resistance appear to be responsible for alterations in carbohydrate oxidation and storage in subjects with relative endocrine pancreatic insufficiency, particularly obese diabetics.
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PMID:[Changes in storage and oxydation of ingested glucose in obesity and diabetes mellitus]. 51 18

A relationship between the occurrence of fatty liver and moderate alcohol intake, maturity onset diabetes, overweight--and combinations of these three factors--was searched for in 112 patients. Fifty-three of 59 patients with moderate alcohol consumption, 49 of 57 overweight patients, and 42 of 51 diabetic patients had fatty liver. Patients who had a moderate alcohol consumption or suffered from a combination of diabetes and overweight were found to have a significantly higher frequency and degree of fatty liver than patients in the control group. Diabetes alone, and overweight alone were not significantly related to fatty liver. Whether the diabetic state was overt of latent, there was no influence on the frequency or degree of fatty liver. A correlation between the degree of overweight and the degree of fatty liver was found only in the group of overweight patients with moderate alcohol consumption. The degree of fatty liver produced by the combination of overweight and diabetes was not significantly increased by moderate alcohol consumption.
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PMID:Fatty liver in patients with moderate alcohol consumption, diabetes mellitus and overweight. 59 49

Consecutive liver biopsies from alcoholic, diabetic and overweight patients are compared morphologically and in addition a comparison is made between groups with a combination of two or three of the above conditions. Both fatty change and morphological activity are greater in the groups with alcoholism, and this gives good reason to believe that the activity in the form of alcoholic hepatitis is the cause for the more common development of cirrhosis in alcoholic fatty liver than in fatty liver with other aetiology.
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PMID:Morphological features in non-cirrhotic livers from patients with chronic alcoholism, diabetes mellitus or adipositas. A comparative study. 71 11

Liver biopsies from fatty livers in thirty patients whose daily alcohol consumption was excessive, or they were in a diabetic state or overweight, and liver biopsies from seven control patients not presenting the above disorders, were studied by light microscopy 0.75 micronm EPON embedded, toluidine blue stained sections, and electron microscopy. Abnormal mitochondria were rarely found in normal liver tissue and, if present, they were found only in periportal hepatocytes. The frequency of hepatocytes containing abnormal mitochondria was significantly higher in fatty liver than in normal liver (p less than 0.01). These cells were usually localized periportally, practically never in the centre of the lobule (p less than 0.01). The occurrence of abnormal mitochondria was not correlated with the degree of steatosis, and the increase in number of abnormal mitochondria was equally high in alcoholists, diabetics, and overweight subjects. The ultrastructural appearance and the periportal localization suggest a hyperfunction of the mitochondria, which may prevent a development of steatosis in these areas.
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PMID:Abnormal mitochondria in hepatocytes in human fatty liver. 87 76

A series of clinical-chemical tests was conducted in 68 schizophrenic out-patients under long-term neuroleptic medication, with particular consideration of the hepatic metabolism, i.e.: Erythrocyte sedimentation rate, alpha 1-glycoprotein, ceruloplasmin, fibrinogen, GPT, GOT, gamma-GT, total protein and serum-protein-electrophoresis. Furthermore, the glucose tolerance tests was carried out. In 44% of the patients an increased erythrocyte sedimentation rate and positive correlations with increased fibrinogen values were found. Increased gamma-GT-values were proven in 33% of the patients; they correlated positively with the increased GPT-and/or GOT-values as well as with pathological glucose tolerance values. Overweight of more than 10 kilos was found in 46% of the patients. A significant correlation between overweight and pathological glucose tolerance values existed. The results were interpreted as consequence of a light fatty liver.
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PMID:[Clinical-chemical studies in schizophrenic out-patients under neuroleptic long-term treatment with particular consideration of the hepatic metabolism (author's transl)]. 88 47

The liver histology of 503 consecutive victims of fatal (within 24 hours) traffic accidents submitted to medico-legal autopsy are used as a standard of reference. In 370 persons (74%) no pathological changes in the liver biopsies were observed. Fatty liver was found in 120 persons (24%), non-specific portal inflammation in 7 persons, alcoholic hepatitis in 6, and portal fibrosis in 5. No cases of cirrhosis, chronic aggressive hepatitis, changes compatible with chronic persistent hepatitis, viral hepatitis, or other internationally accepted morphological diagnoses were found. A significant positive correlation between the frequency of steatosis and age groups was demonstrable. Fatty liver was found in 1% of persons below 20 years, in 18% between 20--40 years, and in 39% of persons more than 60 years in this normal material. The persons with fatty liver had a higher body weight, but the overweight was not correlated to age. It is concluded that fatty infiltration in the liver is a normal observation in aged persons.
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PMID:Liver histology in a 'normal' population--examinations of 503 consecutive fatal traffic casualties. 91 53

Asymptomatic patients with raised liver enzymes are frequently encountered in clinical practice. The commonest lesion in such patients appears to be fatty liver, which may be found in those only modestly overweight. Proven treatments other than abstention from alcohol and weight loss are available for approximately 20% of asymptomatic people with abnormal liver enzymes. However, if experimental therapies are taken into account this would rise to over 50%, making an early accurate diagnosis important. Most conditions can be diagnosed non-invasively, especially in those people with markedly abnormal transaminases. The recent introduction of new non-invasive tests decreases the need for liver biopsy for diagnostic purposes, however liver biopsy retains an important role in establishing patient prognosis and response to treatment.
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PMID:Raised liver enzymes in asymptomatic patients: investigation and outcome. 152 49

Whereas up to the end of the last century overweight reflected the privilege of the high society and her relative good health, the recent epidemiological studies have assessed the relations between body weight and general or cause specific morbidity and mortality. The major diseases associated with obesity are hypertension, atherosclerosis and diabetes, as well as certain types of cancer. Less well known complications include hepatic steatosis, gallbladder diseases, pulmonary function impairment, endocrine abnormalities, obstetric complications, trauma to the weight bearing joints, gout, cutaneous diseases, proteinuria, increased hemoglobin concentration and possibly immunologic impairments. From these wide epidemiological studies arise the definition of obesity: with an excess of 20% beyond the desirable weight, the complications bound to the overweight become statistically more frequent. Over there a U or J shaped curve illustrates the relation between the overweight and the degree of these various complications. An excess of 45 kg or more represents the critical level which defined "morbid obesity" with its own complications, the most important are sudden unexplained death, ventilatory disorders, circulatory congestion and functional limitations in activities of daily living and of course psychological consequences. When for certain complications, such as diabetes, the relationship with the overweight is evident, discrepancies between certain studies, especially for the cardiovascular diseases, had focused the attention on the regional patterns of fat distribution. Cross-sectional studies have shown abdominal obesity to be strongly associated with risk factors for cardiovascular disease, stroke and death independent of the total degree of obesity.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[The contribution of epidemiology to the definition of obesity and its risk factors]. 266 68


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