نتایج جستجو برای: isoniazid
تعداد نتایج: 5604 فیلتر نتایج به سال:
Objective: To assess the hepatoprotective effect of ethanolic extract of leaves and stem of Phyllanthus amarus and ethanolic extract of leaves of Tylophora indica against Isoniazid induced liver toxicity in experimental animals. Methods: Liver toxicity was induced by administering Isoniazid 27mg/kg orally for 30 days in Wistar albino rats. Ethanolic (90%) extracts of Phyllanthus amarus (PAEE) a...
OBJECTIVES The objective of this study was to examine the prevalence and trends of drug resistance of Mycobacterium tuberculosis at the Saudi Aramco Medical Services Organization. METHODS We retrospectively identified M tuberculosis isolates from January 1989 to December 2003. Antimicrobial susceptibility and clinical data were collected and analyzed. RESULTS From 1989 to 2003, 276 nonrepet...
This is a substudy of the Agence Nationale de Recherches sur le Sida et les Hépatites Virales (ANRS) Comparison of Nevirapine and Efavirenz for the Treatment of HIV-TB Co-infected Patients (ANRS 12146-CARINEMO) trial, which assessed the pharmacokinetics of rifampin or isoniazid with or without the coadministration of nonnucleoside reverse transcriptase inhibitor-based HIV antiretroviral therapy...
Treatment of latent Mycobacterium tuberculosis infection with isoniazid can cause hepatotoxicity, but the risk of isoniazid-associated hepatotoxicity among persons coinfected with hepatitis C virus (HCV) is unknown. We conducted a prospective study among 146 injection drug users with M. tuberculosis infection and normal baseline hepatic transaminase values who were treated with isoniazid. Of 14...
RATIONALE Moxifloxacin has potent activity against Mycobacterium tuberculosis in vitro and in a mouse model of antituberculosis (TB) chemotherapy, but data regarding its activity in humans are limited. OBJECTIVES Our objective was to compare the antimicrobial activity and safety of moxifloxacin versus isoniazid during the first 8 weeks of combination therapy for pulmonary TB. METHODS Adults...
The physical properties and activities of the purified catalase-peroxidase hydroperoxidase I (HPI) of Escherichia coli (EcHPI) and HPI with a carboxyl-terminal extension of Mycobacterium tuberculosis (MtHPI-e) are compared to those of commercial preparations of horseradish peroxidase (HRP). The catalase-peroxidase proteins had similar absorption spectra and differed primarily in that MtHPI-e ha...
The cellular mycolate synthetase activity of Mycobacterium tuberculosis H37Ra was previously shown to be very sensitive to isoniazid (Wang, L., and K. Takayama. 1972. Antimicrob. Agents Chemother. 2: 438-441). We have now examined the question of how isoniazid inhibits the synthesis of mycolic acids. The saponifiable 14-C-labeled lipids of control and isoniazid-treated cells (1.0 mug/ml, 60 min...
OBJECTIVE To assess the efficacy of a line-probe assay delta (LiPA) as rapid diagnostic test for early detection of drug-resistant tuberculosis compared to conventional susceptibility methods in Pakistan. METHODS Resistance to rifampicin (RIF) and isoniazid (INH) in 108 smear-positive pulmonary tuberculosis samples was detected using a line-probe assay [GenoType MTBDRplus (Hain Lifescience, G...
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