Hepatic Failure Caused by Reactivation of YMDD Mutants Occurring during Preemptive Lamivudine Therapy
نویسندگان
چکیده
منابع مشابه
Prevalence and clinical correlates of YMDD variants during lamivudine therapy for patients with chronic hepatitis B.
YMDD variants of hepatitis B virus (HBV) emerge in some patients with chronic hepatitis B who receive lamivudine. YMDD variants were examined in 794 patients in 4 controlled studies of 1 year's duration. The long-term effects of YMDD variants were examined in a subset of patients treated up to 4 years. YMDD variants were detected by polymerase chain reaction (PCR) and restriction fragment-lengt...
متن کاملRate of YMDD motif mutants in lamivudine-untreated Iranian patients with chronic hepatitis B virus infection.
BACKGROUND Lamivudine is used for the treatment of chronic hepatitis B patients. Recent studies show that the YMDD motif mutants (resistant hepatitis B virus) occur as natural genome variability in lamivudine-untreated chronic hepatitis B patients. In this study we aimed to determine the rate of YMDD motif mutants in lamivudine-untreated chronic hepatitis B patients in Iran. PATIENTS AND METH...
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hepatitis b virus (hbv) is a crucial public health problem with approximately 350 million affected people and a death rate of 0.5 to 1.2 million per year worldwide. it proceeds to end-stage liver diseases including cirrhosis with hepatic decompensation and hepatocellular carcinoma (hcc). pakistan lies in the endemic region with 3% hbv carrier rate in the country. the differences in disease outc...
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A 54 year old Asian woman developed fulminant hepatic failure followed by renal failure. Because of a past history of possible tuberculosis, she was given antituberculous drugs. The chest x ray was normal. A transjugular liver biopsy showed caseating necrosis, granulomas, and acid fast bacilli indicative of miliary tuberculosis. Despite full supportive therapy, her condition deteriorated and sh...
متن کاملDetection of YMDD Motif Mutants by Oligonucleotide Chips in Lamivudine-Untreated Patients with Chronic Hepatitis B Virus Infection
Lamivudine, a nucleoside analogue, has been used widely as an effective antiviral agent for the treatment of patients with chronic hepatitis B virus (HBV) infection. However, the YMDD motif mutation of HBV polymerase resistant to lamivudine occurs very frequently after long term therapy. We developed an oligonucleotide chip for the detection of YMDD motif mutants resistant to lamivudine and inv...
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ژورنال
عنوان ژورنال: Gut and Liver
سال: 2010
ISSN: 1976-2283,2005-1212
DOI: 10.5009/gnl.2010.4.2.262