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)

We report the case of a 19-year old black West Indian woman who had been treated for acne for two years with oral minocycline (50 mg per day) and topical of benzoyle peroxide (5%). She was admitted for fatigue, arthralgia, myalgia and widespread pruritus. We observed several skin lesions of hyperpigmentation, biological signs of hepatitis, and significant levels of antinuclear, anti-mitochondrial and anti-smooth muscle antibodies. Minocycline was immediately stopped. Two months later, all of the biological abnormalities had disappeared but the skin lesions seemed to be irreversible. Minocycline is largely used for the treatment of acne and may induce severe immuno-allergic reactions. Several cases of induced lupus, autoimmune hepatitis, eosinophilic pneumonia, hypersensitivity syndrome, serum-sickness-like illness and Sweet's syndrome have already been described. These side effects are rare but may be life-threatening. So, minocycline should be used as a second-line treatment for acne and should be avoided in black people whom seem to be at risk of such reactions. If, despite those precautions, minocycline-induced immuno-allergic reactions occur, the treatment should be immediately stopped and never prescribed again.
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PMID:[Immunoallergic reaction with hepatitis induced by minocycline]. 1002 6

In France, three over-the-counter products containing quinine exist to treat cramps. This study aims to analyse data on spontaneous reports to the French System of Pharmacovigilance of adverse reactions to quinine drug products. From 1985 to 1996, we reviewed 58 adverse reaction reports. Most involved hypersensitivity reactions: rash, pruritus, generalized anaphylaxis, thrombopenia and hepatitis. Cinchonism is rarely observed at the usually low dose of quinine in this indication. No fatal outcome has been notified as described in the USA and Australia. The Food and Drug Administration (FDA) decided that prescription of quinine drug products should not be used any longer in the treatment of muscle cramps. Immuno-allergic reactions are potentially serious and must be avoided by giving clear information to patients and prescribers, and looking into the history of such reactions in patients in respect of the quinine drug and also tonic water.
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PMID:[Adverse effects of quinine in the treatment of leg cramps]. 1021 24

The liver has a central role in the metabolism of many drugs, since this organ is the main site of biotransformation of endo- and xenobiotics. Water-soluble drugs have a small volume of distribution and can be eliminated unchanged in the urine. By contrast, lipid-soluble drugs have a larger volume of distribution and require conversion to water-soluble metabolites for their elimination in urine or bile. The liver with its specific receptors, transporters and enzymes is responsible for the uptake, transformation and excretion of the lipophilic drugs. While most of the drugs are transformed into stable metabolites, other drugs form reactive, potentially toxic, metabolites producing liver cell damage. Liver injury caused by drugs may mimic almost any kind of liver disease. Clinical findings are gastrointestinal symptoms with nausea, vomiting and abdominal pain, cholestatic liver injury with jaundice and pruritus of severe inflammatory and cirrhotic liver damage with signs of liver failure, encephalopathy and cerebral edema. The morphological changes vary from hepatitis, cholestasis, fatty liver, granulomatous hepatitis, peri-/portal inflammation, to fibrosis with cirrhotic alterations and vascular lesions and tumors. The most commonly used drugs causing severe liver injury are discussed in detail. These are anabolics, oral contraceptives, antituberculous and antifungal agents, nonsteroidal anti-inflammatory drugs, ring substituted amphetamins ("designer drugs"), antiarrhythmics and antibiotics.
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PMID:[Liver damage caused by drugs]. 1041 44

We report a case of ticlopidine-induced prolonged cholestasis in a 60-year-old man with no previous hepatobiliary disease who presented with sudden right upper abdominal pain, jaundice and pruritus three months after starting ticlopidine therapy. Other drugs taken by the patient were not considered probable causes. The diagnostic evaluation showed no biliary obstruction and other possible causes of intra-hepatic cholestasis were excluded. The liver biopsy showed a cholestatic hepatitis with bile duct damage. The disease ran a severe and protracted course, but symptoms and jaundice eventually subsided five months after drug withdrawal. More than a year later, relevant abnormalities of liver function tests consistent with anicteric cholestasis still persist, fulfilling criteria for a minor form of drug-induced prolonged cholestasis. This syndrome has been reported infrequently in relation to several drugs, mainly chlorpromazine, and only once with ticlopidine.
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PMID:Ticlopidine-induced prolonged cholestasis: a case report. 1041 41

We describe the case of a 18-year-old male patient who first presented with decompensated cirrhosis, fever and generalized lymphadenopathy. He had abnormal results for liver biochemical tests, with a hepatitic-like picture and high titre of antinuclear antibodies. According to the scoring system proposed by the International Autoimmune Hepatitis Group he had 'definite' autoimmune hepatitis and responded well to immunosuppressive treatment. One year later he developed pyoderma gangrenosum which was successfully treated with cyclosporine. Two years later he experienced bloody diarrhoea as a first presentation of ulcerative colitis. At that time both the cholestatic biochemical picture and the cholangiographic appearances of the biliary tree were consistent with primary sclerosing cholangitis. Despite the addition of azathioprine and ursodeoxycholic acid to his treatment regime he developed recurrent episodes of cholangitis and intractable pruritus for which he underwent successful liver transplantation.
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PMID:Overlapping syndrome of autoimmune hepatitis and primary sclerosing cholangitis associated with pyoderma gangrenosum and ulcerative colitis. 1065 5

The beneficial effect of ursodeoxycholic add have been documented in adults but experience with this agent is limited in the pediatric population. The objective of this study was to evaluate ursodeoxycholic acid treatment in children with cholestatic liver disease. Twenty-four patients with intrahepatic cholestasis (neonatal hepatitis 7, Byler disease 7, idiopathic intrahepatic cholestasis 10) whose ages ranged from 1.5 months to 15 years were treated with ursodeoxycholic acid (15-20 mg/kg/day) for 12 months. Liver biopsy was performed initially on all patients and on 17 at the end of the twelve months. The outcome was evaluated by monitoring clinical and biochemical markers of cholestasis, including alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, gamma-glutamyl transpeptidase, cholesterol, total serum tasting bile acids and total and conjugated bilirubin at entry and every three months of treatment. Pruritus was ameliorated in all patients; there was complete disappearance of itching in 16.7 percent. There were significant decreases in mean serum levels of alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, total bilirubin and gamma-glutamyl transpeptidase. Liver biopsy specimens showed a significant improvement in the cholestasis but not in fibrosis. No adverse effects of therapy were noted. The improvements in the clinical and biochemical parameters and tolerability of the drug suggest that ursodeoxycholic acid is a safe and effective treatment in children with intrahepatic cholestasis.
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PMID:Ursodeoxycholic acid therapy in children with cholestatic liver disease. 1077 Jun 81

Alcohol-induced diseases of the liver, such as fatty liver, hepatitis and cirrhosis with the potential development of hepato-cellular carcinoma can cause many effects on the skin. Even though they are not caused by excessive alcohol alone, but also by other diseases of the liver or other diseases of internal organs, an experienced person will be able to carry out specific diagnostic procedures. Skin symptoms due to liver diseases include 1. Vascular changes, such as spider nevi, teleangiectasias and palmar erythema. 2. Nail changes, particularly white nails. 3. Changes of the mucous membranes, i.e. glossy tongue. 4. Changes due to altered hormones, particularly gyneco-mastia, female distribution of hair and testicular atrophy and 5. Changes in the color of the skin like icterus and melanosis cutis. Rarely pruritus and other diseases of the skin are seen, such as porphyria cutanea tarda, which is often caused by an altered liver function. In the final stages of alcoholism, the neglect of personal hygiene particularly of the skin is evident (cutis vagantium). Since the exact mechanism of the skin symptoms remains obscure, it is difficult to evaluate the significance. Most often they do not correlate with the severity of the liver disease.
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PMID:[Skin manifestations of alcoholic liver damage]. 1080 82

We report a 72 years old diabetic male that, after the use of combined amoxicillin-clavulanic acid, developed pruritus and jaundice. Liver function tests showed serum total bilirubin of 4.3 mg/dL aspartate aminotransferase 140 U/l (normal < 35 U/L), alanine aminotransferase 470 U/L (normal < 40) and alkaline phosphatases of 400 U/L (normal < 100). Serology for hepatitis A, B and C viruses was negative, ERCP showed a normal biliary tree and liver biopsy disclosed a cholestatic hepatitis. Ursodeoxycholic was started to relieve pruritus. Liver function tests improved shortly thereafter, suggesting that this drug may be useful in the treatment of drug induced cholestasis.
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PMID:[Hepatotoxicity by amoxicillin/clavulanic acid: case report]. 1083 57

Primary autoimmune liver diseases can be hepatitic or cholestatic in nature. Autoimmune hepatitis, more often diagnosed in women, is characterized by biochemical and histological activity, with polyclonal hypergammaglobulinemia as a frequent feature. Antinuclear and anti-smooth muscle antibodies are the serological hallmarks of type 1 autoimmune hepatitis, whereas liver-kidney microsomal antibody type 1 and liver cytosol antibody type 1 designate the type 2 form. Response to immunosuppression is usually excellent. The most frequent cholestatic autoimmune disease is primary biliary cirrhosis, characterized by anti-mitochondrial antibody positivity and typical bile duct lesions observed on liver biopsy. Treatment with biliary acids improves the biochemical picture, may alleviate pruritus, and delays the development of end-stage liver disease. Primary sclerosing cholangitis occurs more frequently in men and affects both the intra- and extrahepatic biliary trees, determining the typical "beading" appearance. Associated inflammatory bowel diseases are often observed. To date, no medical therapy is able to modify the course of this disease. Autoimmune cholangitis is an anti-mitochondrial antibody-negative cholestatic disease with most of the features of primary biliary cirrhosis. "Overlap" syndromes where autoimmune hepatitic and cholestatic features coexist in the same patient, have also been reported. Autoimmune phenomena secondary to hepatitis C virus-related liver disease such as the occurrence of antinuclear, anti-smooth muscle antibodies and liver-kidney microsomal antibody type 1 are often observed.
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PMID:[Primary and secondary autoimmunity in hepatology]. 1084 92

Here we present an unusual case of a 23-year-old, otherwise healthy man who had a biphasic form of viral hepatitis A with a combination of two variants, the relapsing and cholestatic forms. One month after resolution of the first phase of acute hepatitis A, he was readmitted with jaundice and intense pruritus. During hospitalization, his serum bilirubin level increased to 50.2 mg/dL, with a slight increase in the other levels of liver enzymes. He was treated with ursodeoxycholic acid and later with corticosteroid therapy, resulting in resolution of symptoms and improvement of his liver function tests after 2 weeks. Medication therapy seems to be justified in markedly symptomatic patients with relapsing hepatitis.
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PMID:Acute hepatitis A: combination of the relapsing and the cholestatic forms, two rare variants. 1087 1


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