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 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The study deals with the influence of persistent hepatitis B virus infection on immediate and end results of chemotherapy for breast cancer with bony metastases. The infection was shown to be associated with lower complete and partial remission rates, lower 3-year survival rate and higher rate of combination chemotherapy toxic effects such as nausea, vomiting and increased activity of aminotransferases.
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PMID:[The effect of an infection due to the hepatitis B virus on the treatment results in breast cancer patients with bone metastases]. 130 Jul 39

Seventy-nine patients of end stage renal disease (ESRD) on maintenance haemodialysis were studied. Most of the cases were in their prime of life. The disease was equally common in both sexes and all ethnic groups. Chronic glomerulonephritis was the commonest cause followed by diabetes mellitus. Hypertension was the commonest associated illness. All patients were screened for hepatitis B surface antigen and antibody and those found negative were vaccinated. A-V fistula in the upper extremity was used as the vascular access in 93% cases. In 68% cases dialyzer was reused without any ill effect. Amongst the complications observed, hypotension was seen in 65%, psychological disorders in 52%, followed by nausea, vomiting, itching and cramps. Technical complications were related to A-V fistula in 45% cases. Forty three percent patients were maintained without blood transfusion and 88% showed improvement in their quality of life.
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PMID:Experience of haemodialysis at the Kidney Centre. 146 63

Sixty-four patients suffering from acute viral hepatitis (excluding those suffering from hepatitis B) were selected for the double blind clinical trial. They were randomly allocated to either ribavirin therapy (200 mg four times a day) or placebo. Four patients were lost to follow up and therefore final analysis was carried out on 60 patients (thirty had received ribavirin and the rest placebo). Patients receiving ribavirin showed significant rapid improvement, with the disappearance of annoying symptoms (e.g., nausea, vomiting, etc) and return of good appetite; moreover, the abnormal blood parameters showed significant rapid changes towards normal values in ribavirin treated patients as compared to those observed in placebo group. Ribavirin was well tolerated and there were no side effects. Since acute viral hepatitis is endemic with outbreaks of epidemics in many areas at various times and as yet there is no effective anti-viral drug available with the physicians in India, ribavirin is indeed a most welcome drug for its therapy.
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PMID:Ribavirin in acute viral hepatitis. 178 30

The aim of the study was to examine the frequency, severity, persistence and etiology of relapses occurring during the hepatitis A viral infection. Therefore, a prospective study of 910 patients suffering from hepatitis A (HA) was carried out. The clinical examination and determination of glutamyl pyruvic transaminase (GPT) in the serum every 7-14 days till recovery (usually during 6--8 months) were performed. HAV infection was confirmed by detecting anti-HAV IgM in the blood of all the examined by radioimmunoassay. In 876 (93.3%) patients HA had typical clinical features and a monophasic course. All cases made a rapid clinical recovery and liver function tests improved strikingly between 1 and 4 months after the onset of illness. However, in 34 (3.7%) of 910 patients, after an asymptomatic interval of 4--8 weeks, relapsing hepatitis occurred. Mild clinical symptoms: fatigue, myalgia, nausea, epigastric discomfort accompanied by the elevated levels of GPT in the serum were noticed in 11 patients, while 3 of them redeveloped jaundice. In 23 remaining patients relapses of hepatitis were asymptomatic, except for the reappearance of icterus in six cases. The only way to establish the exacerbation of the disease was through the pathological findings of GPT in the serum, which increased 10--60 times above the upper limit of the normal value. While 25 patients had one relapse, in 9 there were two or more relapses, so that hepatitis had a biphasic or polyphasic course. The second relapse was registered 3--6 weeks after the first one disappeared. Through biochemical tests the average values of the GPT were established: 1566 U/L in the acute stage, 107 U/L during the early stage of convalescence and 1016 U/L during the first relapse of hepatitis. After the first relapse and during remission, in 9 patients the average values of GPT in the serum were 84 U/L, while during the second relapse 518 U/L. Clinical signs of relapsing hepatitis disappeared approximately in 4 days, but liver function tests decreased slowly and persisted elevated between 5 and 12 months. A possibility of establishing the etiology of relapsing hepatitis, which has yet remained unknown, is discussed. Anti-HAV IgM were present in all 34 patients during the initial and relapsing phase of hepatitis and in 26 cases in the latter phase of convalescence between 9 and 11 months after the beginning of the disease. Serological tests excluded infection with hepatitis B, cytomegalovirus and Epstein-Barr virus. With a great probability other infections and toxic agents damaging the liver could have been excluded.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Recurrences of viral hepatitis A]. 207 29

A total of 20 patients with histologically proven primary hepatocellular carcinoma (PHC) received mitoxantrone IV at a dose of 10-16 mg/m2 every 3 weeks. All patients had previous hepatitis B infection. None underwent remission after treatment; 2 had stable disease and 18 progressive disease. The median overall survival was 13 weeks (range, 1-59 weeks). There was no evidence of significant antitumor activity for mitoxantrone in our patients with PHC. Hematotoxicity occurred in 100% of the patients with grades 2-4 leukopenia, 89% of those with grades 1-4 anemia, and 26% of those with grades 2-3 thrombocytopenia. Cardiotoxicity occurred in 20% of the patients after 14-30 mg/m2 mitoxantrone; these included complete heart block with fatal outcome in one case, decreased ventricular ejection fraction in one, and sinus tachycardia in two. Nausea, vomiting, fever, diarrhea, and alopecia were mild and occurred in 15%-45% of the patients Therefore, patients with PHC following hepatitis B infection may be less tolerant to mitoxantrone, resulting in the apparent increase in toxicities.
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PMID:Phase II study of mitoxantrone in unresectable primary hepatocellular carcinoma following hepatitis B infection. 253 94

Patients with severe virus hepatitis and a prothrombin concentration below 25% have a bad prognosis. This is due to direct consequences of hepatic failure and to the rather frequent complications of this disease. The clinical course of such patients is essentially dependent upon the degree of liver regeneration, which again is dependent upon the mass of hepatocytes which are able to regenerate and upon the so called hepatotrophic factors. Patients with severe hepatitis suffer during the first weeks rather frequently from nausea and loss of appetite and for that reason their nutrition is insufficient. In the study recorded here 9 cases were investigated (7 patients with hepatitis B, 2 patients with hepatitis non A non B). The question was asked, if partial parenteral nutrition in addition to a liver diet not containing meat would improve liver function. It could be shown that the prothrombin concentration, which could not be improved by vitamine K1 supplements, was increased during a 7 day parenteral nutrition period from 19,3 +/- 2,9% to 41,5 +/- 8,1% (p less than 0,05), serum albumine and cholinesterase activity improved as well. During the first day of treatment there was a significant fall of ammoniac from 115 +/- 10 mumol to 73 +/- 10 mumol/l (p less than 0,05), at the same time production of urea did not increase. All patients survived. The results show, that parenteral nutrition can improve liver function and decrease the catabolic status of metabolism.
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PMID:[Partial parenteral nutrition in severe virus hepatitis]. 643 23

A 49-year-old woman presented with nausea, general malaise, and a dull ache in the right hypochondrium. Liver biopsy showed slight inflammatory-cell infiltration, and results of liver function tests suggested hepatitis. Hepatitis B surface antigen was not detected, and a cholecystogram was normal. Two years later she presented with similar symptoms, and both illnesses were found to have occurred after ingestion of a herbal remedy containing kelp, motherwort, skullcap, and mistletoe. A challenge test established this to be the cause of the illness. Mistletoe is the only constituent of the tablets known to contain any potential toxin and thus was probably the cause of the illness. Mistletoe is widely used in herbal remedies, whose ingestion may therefore cause hepatitis.
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PMID:Mistletoe hepatitis. 677 41

A 31-year-old man was hospitalized for evaluation of chronic diarrhea accompanied by profound dehydration, abdominal pain, nausea, vomiting, and low-grade fever. He had been identified as hepatitis B surface antigen-positive in 1983 and HIV antibody-positive two years later. In 1987, after a diagnosis of Pneumocystis carinii pneumonia, he had been placed on zidovudine and prophylactic pentamidine. Subsequently, thrush developed, which was treated with nystatin. The patient's gastrointestinal symptoms were of about six months' duration and originally had responded fairly well to diphenoxylate. More recently, however, he had been losing weight steadily and had required emergency room rehydration on two occasions. A search for stool ova and parasites and routine enteric pathogens, conducted by the outpatient department, had revealed Cryptosporidium cysts.
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PMID:Evaluation of AIDS-related diarrhea. 838 Apr 25

Fialuridine is an antiviral agent with potent activity against hepatitis B virus replication in vitro and in vivo. In a phase II study, 7 of 15 patients experienced severe toxicity due to the drug after 9 to 13 weeks of treatment. Adverse effects included nausea, vomiting and painful paraesthesia; subsequently, hepatic failure, pancreatitis, neuropathy, myopathy and lactic acidosis developed, probably due to multisystem mitochondrial toxicity. Possible mechanisms of fialuridine toxicity include mitochondrial injury and pyruvate oxidation inhibition. While other nucleoside analogues have shown evidence of inducing mitochondrial injury (zidovudine, didanosine, zalcitabine), others to date have not (lamivudine, famciclovir). Specific recommendations for future study of existing and new nucleoside analogues include testing for toxicity after prolonged incubation, specific investigations to measure mitochondrial function, toxicological tests and well designed clinical trials with appropriate testing to monitor for any adverse effects on mitochondrial integrity and function.
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PMID:Mitochondrial injury. Lessons from the fialuridine trial. 925 27

Twenty-four patients with chronic hepatitis B virus (HBV), antibody to hepatitis B e antigen (anti-HBe), HBV DNA positivity, and alanine transaminase (ALT) elevation who failed previous interferon alfa (IFN-alpha) therapy were included in a pilot study of combination therapy with ribavirin and IFN-alpha. The patients received daily oral ribavirin (1,000-1,200 mg according to body weight) plus 5 million units (MU) IFN-alpha2b three times a week for 12 months and were followed-up for 12 months. The median viremia level decreased significantly at the end of treatment (1.2 x 10(3) copies/mL) and follow-up (4.0 x 10(2) copies/mL) compared with the baseline (3.0 x 10(6) copies/mL; P <.05). After 12 months, 8 of 24 (33%) patients had cleared HBV DNA and 12 (50%) had normal ALT levels. At the end of the study virological and biochemical response was 50% and 21%, respectively. Thus, virological and biochemical response sustained in 5 of 24 (21%) patients retreated with ribavirin and IFN-alpha; none of them lost hepatitis B surface antigen (HBsAg). Liver histology improved in 2 of 4 sustained responders but in none of the 12 nonresponders with paired biopsies (P =.05). The response was independent of dose and duration of previous treatment, viral load, or the distribution of HBV precore wild-type/mutant variants. However, sustained responders had significantly higher necroinflammation (P =.036) and fibrosis (P =.007) scores. IFN-alpha-related side effects were mild and reversible on discontinuation. In 4 (17%) patients who suffered nausea and diarrhea the ribavirin dosage was reduced by 50% after 1 month of therapy and finally discontinued in all of them. No patient had liver disease decompensation. In summary, combination therapy with ribavirin and IFN-alpha may be efficacious to treat viremic anti-HBe-positive patients with chronic hepatitis B who have failed previous IFN therapy.
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PMID:Pilot study of combination therapy with ribavirin and interferon alfa for the retreatment of chronic hepatitis B e antibody-positive patients. 1065 77


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