Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A patient who abstained from alcohol consumption but who had asymptomatic chronic progressive hepatomegaly, mild disturbance of liver function tests and hepatitis resembling alcoholic hepatitis (nonalcoholic steatohepatitis) developed glucose intolerance several years after the hepatitis was diagnosed. The patient had a family history of both diabetes and chronic liver disease. A lesion resembling alcoholic hepatitis in a patient who denies alcohol consumption, may be diabetic or pre-diabetic in aetiology and such a patient should be followed up with glucose tolerance tests.
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PMID:Diabetic hepatitis preceding the onset of glucose intolerance. 398 46

To determine a possible relation of hepatic oxidative activity to glucose metabolism, the rates of oxygen consumption of liver slices from patients with chronic liver diseases were polarographically measured. The livers from patients with chronic (persistent and aggressive) hepatitis and with normal glucose tolerance showed almost the same respiratory activity as those from patients with normal livers and normal glucose tolerance, whereas the livers from patients with chronic hepatitis and with diabetic glucose tolerance (ie, diabetes mellitus secondary to chronic hepatitis) showed only a half the normal level. The decreased rate of respiration was also observed in liver slices from cirrhotics with glucose intolerance. The decrease in respiration was found in patients with normal or hyperinsulinemia as well as hypoinsulinemia responding to oral glucose load. No liver tests so far examined, except the oral glucose tolerance test, correlated with hepatic respiratory activity. It is concluded that in patients with chronic liver diseases the defect of liver respiration has a close relation to the glucose metabolism and is not necessarily associated with histological change of the liver.
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PMID:Glucose tolerance and respiratory activities of human liver biopsies: their interdependence. 730 59

Glucose intolerance is associated with chronic liver disease, particularly cirrhosis, and overt diabetes mellitus is two to four times more common than in the general population. Little attention has been paid to the relationship between the cause of cirrhosis and the development of glucose intolerance or whether cirrhosis is a prerequisite. We found glucose intolerance to be particularly common in patients with chronic hepatitis C, and in this retrospective study we attempt to confirm this possible association. To investigate this question we reviewed the files of 128 patients with chronic hepatitis C and 40 with chronic hepatitis B and active liver disease. Demographic, laboratory, imaging and pathology data were abstracted. The mean fasting blood glucose (+/-SD) in the hepatitis C and B groups was 160 +/- 83 and 103 +/- 18 mg/dl (P < 0.0001) with 2.5% and 39.1% respectively being overtly diabetic (P < 0.00001). However, the mean age of the hepatitis C group was much higher (45.6 +/- 12.5 vs. 60.1 +/- 12.3 years, P < 0.00001). The prevalence of diabetes was much higher among the hepatitis C patients than in the general population. Cirrhosis was not more frequent in biopsies from hepatitis C diabetic patients compared with non-diabetic or hepatitis B patients. Multivariate analysis showed that type of hepatitis and age were significant and independent predictors for developing diabetes. We conclude that there appears to be an association between diabetes mellitus and chronic hepatitis C that is not present in patients with chronic hepatitis B.
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PMID:Diabetes mellitus is associated with chronic hepatitis C but not chronic hepatitis B infection. 875 86

A 58-year-old man with subacute fulminant onset of autoimmune hepatitis (AIH) was treated by leukocytapheresis (LCAP) and bilirubin adsorption therapy (BAT), rather than by administration of high-dose corticosteroids as he had mild glucose intolerance, and a definitive diagnosis of AIH was not obtained on admission; further, there was a risk of viral infection. After initiation of the therapies, serum transaminases and bilirubin, immunoglobulins, anti-nuclear antibodies, and rheumatoid factor decreased rapidly, as did the initially high levels of activated cells and several pro-inflammatory cytokines. Liver inflammation observed on liver biopsy settled during the course of the therapies, with no adverse side effects. A pause in the therapies was associated with deterioration; however, restoration of apheresis was followed by normalization. Remission was sustained throughout the period monitored, except for a recurrence 14 months after discharge, which was successfully resolved by two additional LCAP sessions. These results suggest that LCAP influences the causal mechanism(s) of exacerbation of AIH.
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PMID:Exacerbated autoimmune hepatitis successfully treated with leukocytapheresis and bilirubin adsorption therapy. 934 99

Non-alcoholic steatohepatitis (NASH) is a disease of emerging identity and importance, and is now considered as one of the commonest liver diseases in western countries. It is frequently associated with severe obesity, especially abdominal adiposity, and is intimately related to various clinical and biological markers of the insulin resistance syndrome. Especially, both the prevalence and the severity of liver steatosis are related to male sex, body mass index, waist circumference, hyperinsulinaemia, hypertriglyceridaemia and impaired glucose tolerance or type 2 diabetes. A substantial weight loss following gastroplasty is accompanied by a marked reduction in the prevalence and the severity of the various biological abnormalities of the metabolic syndrome and, concomitantly, by an important regression of liver steatosis in most obese patients. However, in some patients, this rapid and drastic weight loss may result in a mild increase in inflammatory lesions (hepatitis), despite the regression of steatosis, which might result from the rapid mobilization of fatty acids or cytokines from adipose tissue, especially visceral fat. The intimate relationship between NASH and obesity leads to the concept that NASH may be considered as another disease of affluence, as is the insulin resistance syndrome and perhaps being part of it.
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PMID:Non-alcoholic steatohepatitis: association with obesity and insulin resistance, and influence of weight loss. 1080 23

Mediterranean spotted fever is an infectious disease due to Rickettsia conori transmitted to man by the dog tick Rhipicephalus sanguineus. The review of a consecutive series of 525 cases, admitted to Caltagirone hospital in the last 20 years, permits the classic clinical picture to be identified by fever, maculopapular eruption and tache noire, and any complications to be visualized. Usually the course of the disease is good, but 12.7% of our cases reported complications such as renal failure, myocarditis, pneumonia, encephalitis, anicteric hepatitis, gastrointestinal bleeding, anaemia and impaired glucose tolerance. The development of a systemic vasculite is the main pathogenetic factor in the origin of systemic complications. Early diagnosis and specific antibiotic treatment may reduce the risk of complications.
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PMID:[Complications of mediterranean spotted fever]. 1208 17

Obesity, now an epidemic in the USA, northern Europe, and Italy, is associated with several co-morbidities that shorten life expectancy, in particular type 2 diabetes mellitus (T2DM), arterial hypertension, and hyperlipidemia. The impact of obesity on mortality is evident in all ages, and is especially strong in young persons. Obesity, especially visceral obesity, associated with a sedentary lifestyle, is among the strongest risk factors for T2DM, and a diagnosis of T2DM seems to increase linearly as a function of duration of obesity. The pathogenesis of T2DM is based on a dual defect, i.e. increased insulin resistance coupled with defective insulin release. The main abnormality in obesity is increased insulin resistance, while insulin release, even though defective compared with body needs, is usually abundant. The incidence of obesity among children aged 6-16 years is now even greater than that among adults: in Italy, figures up to 30% have been reported. As in adults, obesity is a cause, among children, of arterial hypertension, left ventricular hypertrophy, hyperlipidemia, non-alcoholic-steato hepatitis, sleep apnea syndrome (SAS), and orthopedic, psychological, and social problems. Together with an increase in body weight, there is an increase of visceral fat. Obesity in children has also led to a tremendous increase in the prevalence of impaired glucose tolerance (IGT); the percentages span from 25% in a multiethnic cohort in the USA, to 4% in Italian Caucasians. Management of obesity and of T2DM in children has to face the issue of poor compliance; there is consensus that dietary treatment of obese T2DM children is a failure, so that drugs are required; the only drug evaluated in a formal trial is metformin, that behaves in terms of efficacy and of minor side effects as in adults. In conclusion, obesity in children is not pure obesity, but is accompanied by co-morbidities that cluster to form the "metabolic syndrome" just like in the adults. If this epidemics continues and is not properly challenged, in the next decades we will face an epidemic of early cardiovascular morbidity and mortality.
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PMID:Type 2 diabetes mellitus is becoming the most common type of diabetes in school children. 1566 74

Glucocorticoids are usually given for management of Graves' ophthalmopathy (GO) for their anti-inflammatory and immunosuppressive effects. The overall rate of favorable response for moderately severe and active GO is 77% in patients treated with methylprednisolone iv pulse therapy. When radioiodine therapy is indicated for hyperthyroidism in Graves' patients with high risk factors, the use of glucocorticoid with small doses and short periods is recommended to prevent the development or progression of GO. Cushingoid features, glucose intolerance, gastritis, hypertension, hepatitis, and depression are major adverse effects of glucocorticoids. Fatal liver failure after high dose of pulse therapy (9-12g) was observed in 0.8%. Limiting the cumulative dose to 4.5-6g, assessment of liver virus markers and monitoring liver function before, during and after i.v. treatment are warranted.
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PMID:[Steroid therapy for Graves' ophthalmopathy]. 1715 92

Acute cellular graft-vs.-host disease (GVHD) following liver transplantation has an incidence of 1 to 2% and a mortality rate of 85%. Our aim was to identify a patient population at high risk for developing GVHD using a large clinical database to study both recipient and donor factors. We compared our liver transplant patients who developed GVHD to those that did not for recipient and donor factors and combinations of factors. For 2003-2004 we had 205 first-time liver transplant patients surviving >30 days. From this group, 4 (1.9%) developed GVHD. Compared to the control group, there were no significant differences in recipient age, recipient gender, donor age, donor gender, total ischemia time, donor-recipient human leukocyte antigen (HLA) mismatch, or donor-recipient age difference. Percentages of liver disease etiologies among the patients who developed GVHD were as follows: 16% (1/6) autoimmune hepatitis (AIH) (P = 0.003), 5.6% (3/54) alcoholic liver disease (ALD) (P = 0.057), and 7.1% (3/42) hepatocellular carcinoma (HCC) (P = 0.026). The incidence of GVHD in patients with glucose intolerance (either Type I or Type II diabetes mellitus [DM]) was significant (P = 0.022). Focusing on patients only with high-risk factors for GVHD during the years 2003-2005, we had 19 such patients. Four of these high-risk patients developed GVHD. Three of these 4 patients had received a donor liver with steatosis of degree >or=mild compared to only 2 of the 15 high-risk patients who did not develop GVHD (P = 0.037). In conclusion, we have identified liver transplant patients with AIH or the combination of ALD, HCC, and glucose intolerance who receive a steatotic donor liver as being at high risk for developing GVHD.
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PMID:Recipient and donor factors influence the incidence of graft-vs.-host disease in liver transplant patients. 1739 49

Metformin is a widely used drug in the therapy of patients affected by diabetes mellitus. Although some caution is needed in the very old, advanced age per se does not represent a contraindication to metformin use. Despite the fact that its precise mechanism of action it is not completely elucidated, long-term treatment with this drug in monotherapy, improves glycaemic control and reduces cardiovascular mortality in overweight type 2 diabetic patients. Experimental evidence produced over the years suggests that metformin may be useful in some clinical conditions different from diabetes mellitus. In the present review we have examined currently available data about the possible use of metformin as an effective therapeutical agent in pathological conditions different from type 2 diabetes mellitus. On the basis of our investigation, the use of metformin can be suggested in overweigth patients affected by impaired glucose tolerance and/or fasting hyperglycaemia and in subjects affected by polycystic ovary syndrome, while further data are needed in order to prescribe such a drug in patients affected by non-alcoholic steato-hepatitis and in HIV patients on antiretroviral therapy.
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PMID:Metformin beyond diabetes: new life for an old drug. 1822 Jun 35


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