نتایج جستجو برای: 3 4 dihydropyrimidine
تعداد نتایج: 2481797 فیلتر نتایج به سال:
Thirteen new 6-(1-H-indole-2-yl)-4-oxo-2-[2-(substituted-benzylidene)-hydrazinyl]-4,5-dihydropy-rimidine-5-carbonitrile derivatives were synthesized. The title compounds, hydrazones, were synthesized by reaction of hydrazine group of 2-hydrazinyl-4-(1-H-indole-2-yl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile (2) with different substituted aromatic aldehydes using a mixture (2:8, v/v) of glacial...
PURPOSE Although single nucleotide polymorphisms (SNP) of the dihydropyrimidine dehydrogenase gene (DPYD) have been reported, which affect enzyme activity and the severity of 5-fluorouracil (5-FU) toxicity, no pretherapeutic detection has thus far been developed. We investigated 22 DPYD gene SNPs, their respective incidence, their link with grade 3 to 4 toxic side effects, and their management ...
Dihydropyrimidine dehydrogenase deficiency is diagnosed more frequently and is now generally accepted as a potentially life-threatening condition. It predisposes patients receiving treatment with fluoropyrimidines such as 5-fluorouracil (5-FU) to severe and, in case of complete dihydropyrimidine dehydrogenase deficiency, often fatal toxicity. A patient who had severe side effects following stan...
inflammatory leukoencephalopathy and dihydropyrimidine dehydrogenase deficiency Article abstract—Multifocal inflammatory leukoencephalopathy (MIL) is a cerebral demyelinating syndrome that develops after chemotherapy with 5-fluorouracil (5-FU) and levamisole. The authors report a patient who developed MIL after 5-FU administration not in association with levamisole. She was subsequently diagnos...
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