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)

The aim of our study was to verify if the diabetic population can be considered at risk for HBV (B hepatitis virus) and/or HCV (C hepatitis virus) correlated viral hepatitis. We examined 1514 diabetic patients, 668 males and 846 females. In patients who had, on at least two occasions, pathological transaminase values (AST and/or ALT), the markers for HBV and HCV infection were determined. Of the 1514 patients studied, 295 (19.48%) had pathological values of ALT and /or AST. Among the hypertransaminase patients (295), 69 were not tested for the markers because they refused to give informed consent; of the remaining 226 patients, 54 were negative and 172 (76.6%) were positive for at least one of the hepatitis markers (HBV, HCV or both). Those who were anti-HCV positive were 115 (38.98%), of which 50 were also positive to hepatitis B (16.9%), while those positive only to the B markers were 57 (19.3%). If we compare the patients with positive markers (172) to the total number of diabetic patients studied (1514), we find that there is a hepatitis B and/or C prevalence of 11.36%, with no statistically significant difference between females (95/846, 11.23%) and males (77/668, 11.53%). The prevalence of only hepatitis C was 7.6%, while only hepatitis B was 7.1%. In conclusion, our study shows an increasing prevalence of hepatitis C and B, often associated, in type 2 diabetic patients that allows us to define them as a group at risk for viral hepatitis.
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PMID:Increased frequency of HCV and HBV infection in type 2 diabetic patients. 1080 52

The study is based on the study of data on 33 patients with Lyme Borrelia infection in the presence of typical erythema migrans in whom elevated levels of serum bilirubin or transaminases were detected simultaneously with erythema or just shortly. The obligatory criterion was no history evidence of hepatitis and abnormal hepatic functional tests. Higher levels of serum aminotransferases were a major manifestation of Lyme hepatitis in the Sverdlovsk region. In 32 patients, ALT was increased, on the average, up to 176 U/l, and AST activity was up to 113 U/l within the first 2 weeks of the disease in the absence of clinical manifestations of hepatic and biliary diseases. There were changes in the levels of serum transaminases and bilirubin following 3- and 8-month antibiotic therapy. The presence of viruses A and C in moderate chronic hepatitis induced long-term increases in the activity of transaminases in 3 cases, as evidenced by histological studies of hepatic biopsy specimens.
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PMID:[Clinical characteristics and risk factors of hepatic damage in lyme borrheliosis]. 1083 89

The purpose of this study was to assess changes in liver enzyme levels among opioid-dependent patients treated with buprenorphine. Liver enzyme levels were evaluated among 120 individuals before treatment and following a minimum of 40 days of buprenorphine treatment (2, 4, or 8 mg/70 kg/day). Among patients with a history of hepatitis, AST and ALT levels significantly increased (p < .05) with buprenorphine treatment. The odds of observing an increase in AST were determined to be dependent upon buprenorphine dose (p < .05; odds ratio = 1.23 per 1 mg increase in dose). These results suggest that liver enzyme levels should be monitored carefully when patients with hepatitis are treated with buprenorphine.
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PMID:Elevated liver enzyme levels in opioid-dependent patients with hepatitis treated with buprenorphine. 1100 Sep 22

As an antidepressant, bupropion is considered to be a safe agent that usually causes infrequent and mild increase of serum liver enzymes. Asymptomatic elevation of serum transaminases was previously reported only in a single case. We describe a patient who developed typical acute hepatitis after receiving six weeks of bupropion for depression. His presentation was characterized with acute onset of symptoms associated with significantly elevated ALT, AST, and LDH and acute hepatic inflammation. The clinical course of our patient, including incubation period, pattern of liver enzyme elevation, and time of recovery, was similar to, but much more severe than, the case reported by Oslin and Duffy. Discontinuation of bupropion was followed by a rapid resolution of clinical symptoms and liver enzymes. The incidence of bupropion-induced hepatitis remains to be defined even though it appears to be relatively low. Since the clinical application of bupropion is broader, we must be aware of the clinical entity of bupropion-induced hepatitis.
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PMID:Acute hepatitis induced by bupropion. 1105 34

Fulminant hepatic failure (FHF) is a clinical syndrome resulting from massive death of liver cells or sudden and severe impairment of liver function. The causes of FHF are diverse and the overall mortality is very high. Recently, it became clear that apoptosis of hepatocytes is the critical cause of acute hepatic failure in FHF. It is well known that a family of cysteine proteases called caspase is one of the key mediators of the apoptotic pathway. Thus, caspases are attractive potential targets for the treatment of disorders resulting from excessive apoptosis. In this report, we examined the activity of a new caspase inhibitor, Xyz 033 mp. This nonpeptide inhibitor showed broad-spectrum caspase-inhibiting activity and protected primary rat hepatocytes from apoptotic death. In a mouse model of FHF induced by concavalin A (Con A), Xyz 033 mp suppressed elevated AST and ALT and specifically reduced IL-1 beta concentration. Also, Xyz 033 mp rescued mice from lethal experimental hepatitis induced by Con A. In addition, histological examinations indicated that Xyz 033 mp protected hepatocytes from the fatal apoptogenic effect of Con A. These results suggest that Xyz 033 mp may be a candidate therapeutic agent for FHF caused by massive apoptotic death of hepatocytes.
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PMID:A broad-spectrum caspase inhibitor blocks concanavalin A-induced hepatitis in mice. 1111 61

Hepatitis B virus (HBV) and hepatitis C virus (HCV) infections are the major agents responsible for hepatitis in Taiwan. The purpose of this study was to assess the serum alanine aminotransferase (ALT) activity in relation to HBV and HCV infection among drug abusers. This survey included 769 male drug abusers aged 14-59 years, from the Kaohsiung Narcotic Abstention Institute and Kaohsiung Prision. The prevalence of HBsAg seropositivity was 21.5%, and anti-HCV seropositivity was 27.2%, respectively. Drug abusers with HBsAg or anti-HCV had higher serum AST and ALT levels than those without HBsAg and anti-HCV. The prevalence of raised ALT and AST (> or =45 IU/liter) in the HCV-positive group was more significant than in the negative group, while that of the HBsAg-positive group did not reach statistical significance. Among the HCV-positive group, ALT levels are more closely associated with HCV infection than AST levels. Our results indicated that HCV infection plays an important role in the etiology of raised ALT activity among drug abusers, while HBV infection plays a minor role. ALT screening still remains a simple and valuable method in the early recognition of HCV infection.
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PMID:Serum alanine aminotransferase levels in relation to hepatitis B and C virus infections among drug abusers in an area hyperendemic for hepatitis B. 1111 65

The authors performed a survey in 3,615 Shinawatra employees aged 18-60 years to determine the abnormalities found with routine checkup. The annual checkup included: history taking. anthropometric measurement, physical examination, complete blood count, urine analysis, chest roentgenography, blood chemistry (fasting blood glucose, BUN, creatinine, uric acid, AST/ALT, cholesterol, triglyceride and HDL-cholesterol). The prevalence of abnormalities with management change detected by complete blood count, urine analysis was low and we did not recommend the routine use of complete blood count and urine analysis. The prevalence of hypertension was more common in males and the prevalence increased sharply after the age of 25 years in males and 40 years in females. The prevalence of abnormalities of BUN, creatinine (both males and females) and uric acid (in females) was very low. There was high prevalence of high AST/ALT which suggested hepatitis in our population, and the prevalence was more common in males beginning at a young age. Diabetes mellitus was more common in males especially after the age of 45 years. Chest roentgenography abnormalities were found in 9.4 per cent and the prevalence of abnormalities increased with age and was common after the age of 44 years. Most of the abnormalities found by chest roentgenography were pulmonary infiltration and cardiomegaly. The authors' findings did not recommend the routine use of complete blood count, urine analysis, fasting BUN and creatinine. We recommend routine blood pressure measurement in males aged 25 years or more and in females aged 40 years or more. We suggest routine blood cholesterol measurement in both sexes, blood triglyceride measurement in males aged 25 years or more and fasting blood sugar tests in males aged more than 44 years, chest roentgenography in males and females after the age of 45 years.
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PMID:Are routine checkups necessary?: The Shinawatra's employee study. 1119 9

Herpes simplex-induced fulminant hepatitis is an infrequently reported cause of hepatitis in adults. Pregnant females and patients with impaired cellular immunity may be at increased risk, although healthy adults have been affected. The diagnosis may be underrecognized due to nonspecific presenting symptoms and lack of typical cutaneous herpes lesions. We present three cases of fatal herpes simplex fulminant hepatitis. Our review of case reports of herpes simplex hepatitis in adults demonstrates improved survival with intravenous acyclovir therapy. We believe that empiric use of acyclovir should be considered while the diagnostic evaluation of non-acetaminophen-induced fulminant hepatitis is underway. Recognition of characteristic liver function abnormalities seen with fulminant herpes simplex hepatitis include marked elevation of transaminases with AST > ALT and a mild hyperbilirubinemia (anicteric hepatitis), and they should prompt acyclovir therapy. This is especially true when there are no obvious risk factors for other forms of hepatitis.
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PMID:Herpes simplex-induced fulminant hepatitis in adults: a call for empiric therapy. 1125 65

Over 90% of intravenous heroin addicts (IVHAs) carry the hepatitis C virus (HCV). The other hepatitis viruses, A, B, D, and G are relatively unimportant in IVHAs compared to HCV although active hepatitis B may demonstrate a chronic, degenerative course identical to that of HCV. The clinical course of HCV and active hepatitis B may span three or more decades. It is helpful to classify patients as in the active, cirrhosis, or liver failure stages. Only in the active, early stage are the liver enzymes, ALT and AST, likely to be elevated. It is this stage that will most likely respond to antiviral therapy. HCV has so many extra-hepatic manifestations including immune suppression, collagen diseases, and possibly lymphoma and leukemia that the disease is best termed HCV syndrome rather than simple hepatitis.
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PMID:Hepatitis C, B, D, and A: contrasting features and liver function abnormalities in heroin addicts. 1128 27

Autoimmune hepatitis (AIH), a chronic T-cell-mediated liver injury, is treated with corticosteroids with or without Azathioprine. Corticosteroids are not universally effective and have serious side effects. Cyclosporin A was effective in refractory cases. To assess efficacy and safety of Cyclosporin A (Neoral) in induction of remission in AIH patients this study was performed. Nineteen consenting AIH patients (nine treatment-naive) were treated with cyclosporin A in an open label trial and followed for 26 weeks. Liver biopsy was done and hepatitis activity index (HAI) determined at the beginning and end of treatment. Four patients did not complete the study for various reasons. Mean AST and ALT levels decreased from 948.7 +/- 103.5 and 454.8 +/- 354 to 100.6 +/- 111.8 and 78.5 +/- 40.3 (P < 0.03, P < 0.001) respectively. HAI decreased from 15.2 +/- 3.16 to 7.14 +/- 4.01 (P < 0.005). Serum creatinine did not change significantly. In conclusion, low-dose cyclosporin A appears to be safe and effective even in treatment-naive autoimmune hepatitis patients. Randomized controlled trials are warranted.
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PMID:Cyclosporin A is a promising alternative to corticosteroids in autoimmune hepatitis. 1141 11


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