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Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Every patient with end-stage renal failure, at any age and whatever the type of renal disease, is a legitimate candidate to maintenance dialysis. Contraindications are infrequent and based purely on medical considerations, such as profound and irremediable alteration of physical and/or mental condition. In patients regularly managed dialysis is decided electively on the basis of laboratory criteria in the absence of clinical uremic manifestations other than fatigue, anorexia or nausea. The most widely accepted criterion is a level of creatinine clearance estimated by the Cockcroft-Gault formula between 7 and 10 mL/min/1.73 m2. Psychological preparation of the patient to dialysis is essential and should not be delayed until the advanced stage. Medical preparation involves prophylactic vaccination against virus B hepatitis and creation of a native arteriovenous fistula when hemodialysis is the scheduled option. Every patient should receive in time clear and complete information on the various technical methods of dialysis, in order to allow him an informed choice.
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PMID:[Indications and preparations for kidney dialysis]. 1135 3

It is critical to take HIV medications, particularly protease inhibitors, exactly as prescribed to reduce the risks of developing resistance. The Food and Drug Administration (FDA) recently approved a new drug, Combivir, a combination of 3TC (lamivudine) and AZT in one tablet. Combivir works by interfering with the HIV life cycle to prevent it from replicating, and is taken twice a day with or without food. Patients with low body mass, hepatitis, or liver or kidney disease should not take Combivir. Blood counts need to be monitored regularly when taking this drug. Potential side effects include headache, nausea, fatigue, diarrhea, nasal congestion, or flu-like symptoms. A phone number is provided for more information on Combivir.
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PMID:What you need to know about Combivir. 1136 67

A substantial body of evidence provides support (but not definitive proof of efficacy) for the use of antiretroviral agents as postexposure prophylaxis for occupational exposures to HIV in the healthcare workplace. Despite the lack of definitive evidence of the efficacy of these agents in this setting, over the past decade this intervention has become the standard of care for healthcare workers who sustain occupational exposures to HIV. Administration of these agents--even for a relatively short 28-day postexposure course--is often fraught with difficulty. All of the agents currently used for postexposure prophylaxis regimens have substantial adverse effects, and significant adverse effects occur in more than two-thirds of individuals electing prophylaxis. This manuscript reiterates current US Federal Government guidelines for the administration of postexposure prophylaxis, specifically noting that zidovudine plus lamivudine (with or without a protease inhibitor) remains the recommended regimen. The paper summarises the significant toxicities associated with nucleoside reverse transcriptase inhibitors (primarily nausea, vomiting, diarrhoea and bone marrow suppression), non-nucleoside reverse transcriptase inhibitors (rash, fever, gastrointestinal symptoms and hepatitis, including hepatic decompensation necessitating liver transplantation) and protease inhibitors (nausea, vomiting, diarrhoea, abdominal pain, hyperglycaemia, hyperlipidaemia, headache and anorexia). As a class, the antiretroviral agents have an extraordinary number of drug interactions. The non-nucleoside reverse transcriptase inhibitors and the protease inhibitors are metabolised through the cytochrome P450 pathway, and the effects of concomitant administration of protease inhibitors with other agents in the same class are discussed, as well as the effects of concomitant administration of protease inhibitors with non-nucleoside agents. The potential for numerous and medically risky drug interactions emphasises the importance of planning antiretroviral prophylaxis in consultation with practitioners or clinical pharmacists who are skilled in the use of these agents and knowledgeable about the potential for significant drug interactions that could either reduce the benefit of prophylaxis or increase the potential for toxicity. Another common problem encountered by individuals managing postexposure prophylaxis programmes relates to the administration of chemoprophylaxis to a pregnant healthcare worker who has sustained an occupational exposure to HIV. We address what is known about the potential for toxicity and emphasise the recently published warning concerning the deaths of pregnant women and their offspring from lactic acidosis while receiving regimens containing stavudine and didanosine.
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PMID:Tolerability of postexposure antiretroviral prophylaxis for occupational exposures to HIV. 1148 Apr 91

This paper reviews the safety data for levofloxacin utilizing reports from clinical and post-marketing surveillance trials. The side effect incidence rates are 1.3% for nausea, 0.1% for anxiety, 0.3% for insomnia, and 0.1% for headache. No levofloxacin-related adverse events were reported at a rate higher than 1.3%, and most were lower. Four clinical trials were reported. Levofloxacin achieved superior clinical and microbiological results compared to ceftriaxone/macrolide combination, and was better tolerated. Results comparing IV azithromycin plus ceftriaxone versus 500 mg levofloxacin in hospitalised CAP demonstrated that levofloxacin performed better, with more adverse events associated with the comparators (levofloxacin 5.3%, comparators 9.3%). High-dose levofloxacin (750 mg) was also evaluated and found to be well tolerated. Surveillance data reported low ADR rates for levofloxacin: nausea 0.8%, rash 0.5%, abdominal pain 0.4%, and diarrhoea, dizziness, and vomiting 0.3%. Worldwide and US surveillance data confirmed that tendon rupture occurred in less than 4 per million prescriptions, taste perversion in less than 3 per million, convulsions in 2 per million, and photosensitivity, hepatitis, hepatic failure, QT prolongation, torsade de pointes or empyema all in less than 1 per million.
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PMID:Latest industry information on the safety profile of levofloxacin in the US. 1154 87

A 29-year-old male patient with acute hepatitis B developed agranulocytosis about 2 months after the clinical onset of the hepatitis. Bone marrow examination showed hypercellularity and maturation arrest of myeloid leukogenesis at the stage of metamyelocyte. Anti-neutrophil antibody was negative. Since the patient did not show spontaneous recovery for 2 months, the patient received granulocyte-colony stimulating factor, but the therapy was a very short course because he had an elevation of temperature and nausea. Sixty-eight days after admission, he was started on lithium carbonate at a dose of 600 mg per day. About 3 weeks later, peripheral granulocyte counts had recovered to normal level.
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PMID:A case of agranulocytosis associated with severe acute hepatitis B. 1155 38

Gatifloxacin, a fluoroquinolone with extended gram-positive activity, has become extensively used in both the community and hospital environments. Unfortunately, concerns have been raised about the use of certain fluoroquinolones because of adverse drug reactions. A 44-year-old woman developed acute hepatitis while receiving gatifloxacin for chronic sinusitis. After 5 days of receiving antibiotics, the patient developed nausea, lethargy, and abdominal pain, all of which progressed over the next few days. Liver function tests were elevated, with bilirubin peaking at 9.4 mg/dl. The patient also became jaundiced. A percutaneous liver biopsy showed acute hepatitis with eosinophilic infiltrates consistent with drug-induced hepatitis. All other drugs and disease processes were ruled out as likely causes of the patient's hepatitis. Clinicians should be alerted to the possibility that hepatitis may occur with gatifloxacin administration.
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PMID:Gatifloxacin-associated acute hepatitis. 1206 73

We report the first case of acute cholestatic hepatitis induced by bupropion. This antidepressant was taken by a 49-year-old female as adjuvant treatment to stop smoking. After 20 days of bupropion, the patient presented a symptomatology characterized by asthenia, nausea and scleral icterus and biochemical analyses showed a dramatic increase in direct bilirubin (up to 28 mg/dl) and transaminases (up to 68-fold normal limits). Antinuclear antibodies were positive (title = 1:80; speckled pattern). Biochemical analyses and antinuclear antibodies were normal two years earlier. The histology showed a pattern of acute hepatitis with involvement of bile ducts and with features of centrolobular cholestasis. Treatment with methylprednisolone was commenced and continued for 20 days. Liver enzymes and bilirubin returned to normal within two months of withdrawal of bupropion and remained normal during the 4-month follow-up. Antinuclear antibodies also became negative. Other causes of liver damage were excluded. Considering the clinical diagnostic scale for hepatotoxic adverse drug reaction, our patient showed a score compatible with the final diagnosis of bupropion-related cholestatic hepatitis.
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PMID:Acute cholestatic hepatitis induced by bupropion prescribed as pharmacological support to stop smoking. A case report. 1178 18

Acute liver disease was diagnosed in three pregnant patients: two 30-year-old women had a 'haemolysis, elevated liver enzymes, low platelets' (HELLP) syndrome and acute fatty liver of pregnancy, respectively, and a 20-year-old woman had acute liver failure due to acute hepatitis B. The first two patients had a caesarean section, the third one delivered her child, which died spontaneously shortly after birth at a gestational age of 23 weeks. She was then treated by liver transplantation. All three patients left the hospital in good condition. Liver diseases in pregnancy may be pregnancy-related, e.g. the HELLP syndrome and acute fatty liver of pregnancy, but they may also be coincidental phenomena, e.g. viral hepatitis. The HELLP syndrome is often associated with pre-eclampsia, and presents with epigastric pain and thrombocytopenia with haemolysis. Acute fatty liver disease and acute liver failure due to hepatitis present with liver insufficiency characterised by anorexia, nausea, coagulopathy, hypoglycaemia and elevated serum ammonia levels. Management depends on the diagnosis and the gestational age; pregnancy complicated by acute fatty liver disease should be terminated while pregnancy complicated by the HELLP syndrome early in pregnancy may be maintained to improve the outcome of the foetus. In acute liver failure due to viral hepatitis, termination of pregnancy alone does not affect the disease.
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PMID:[The pregnant patient with acute liver disease]. 1253 8

The use of "ecstasy" (Methylenedioxymethamphetamine) as a recreational drug is increasing in europe since the 1980's. Aside intended psychological effects the use of ecstasy can be followed by symptoms of intoxication; complications include toxic hepatic damage up to acute hepatic failure. This case-report is about a 17-year old female patient who regularly used "ecstasy" over a six-month period. Two days after the last use of "ecstasy", she reported to her general practitioner with nausea, vomiting, abdominal pain and jaundice. Within 10 days the patient developed acute liver failure. With criteria for liver transplantation fulfilled she was listed for orthotopic liver transplantation of high urgency which was carried out only one day later. Histological examination of the explanted liver showed evidence for a toxic fulminant hepatitis. After transplantation the patient made a full recovery and was released from hospital on day 26 after transplantation. At the first control after six months the patient was in good physical and nutritional condition, serological parameters were normal and ultrasound examination of the transplanted liver was unremarkable. The ethiopathology of "ecstasy"-induced hepatotoxicity, which can occur dose-independently with a symptom-free period from days to weeks after ingestion is not yet fully understood. Possible mechanisms of hepatic damage include influence of MDMA on body temperature regulation, harmful effects of the substance or further components of the "ecstasy"-tablets on the liver cell or a genetic vulnerability of some individuals against amphetamines and amphetamine derivates. There are no parameters existing which could predict the course and severity of "ecstasy"-induced hepatopathy. Especially in young patients with symptoms of hepatic damage frequent controls of clinical status and relevant laboratory parameters are of great importance. Patient transfer to a specialised centre should follow as early as possible; at the latest, when coagulopathy occurs.
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PMID:[Acute liver failure following the use of ecstasy (MDMA)]. 1229 82

Antirheumatic drugs may lead to a number of relevant gastrointestinal complications. Symptomatical treatments with glucocorticoids and non steroidal antirheumatic drugs (NSAD) are known to induce gastric or duodenal ulcers, above all under combination therapies. Side effects of DMARD's (methotrexate, leflunomide, hydroxy/chloroquine, sulfasalazine) include unspecifical gastrointestinal symptoms like nausea, vomiting and diarrhea as well as induction of ulcerative mucosal lesions (methotrexate) and occurrence of a hepatopathy. The latter may appear as an asymptomatical elevation of liver transaminases or cholestase parameters, but can also lead, in some cases of a monothera-py (hydroxy-/chloroqine, sulfasalazine) or combination therapy (methotrexate + leflunomide) to a fulminant hepatitis. TNF-alpha-inhibiting drugs (etanercept, infliximab) as a new generation of anti-inflammatory therapeutics don't have relevant gastrointestinal side effects according recently published data.
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PMID:[Gastrointestinal side effects in the therapy of rheumatologic diseases]. 1243 72


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