Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033687 (proteinuria)
 24,015 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Initial reports on antiproteinuric effect of pefloxacine in small groups of patients with minimal-change nephropathy (MCN) and focal and segmental glomerulosclerosis (FSGS) have not been confirmed in other papers. To assess its antiproteinuric effect in experimental animals we administered pefloxacine to rats with adriamycin nephropathy showing morphological changes resembling human minimal-change disease or focal segmental glomerulosclerosis, and clinically with full-blown nephrotic syndrome. Pefloxacine treatment was at least partially effective in preventing further increase of proteinuria in rats with adriamycin nephropathy. The mechanism of this effect remains unclear and deserves further studies concentrating on the glomerular cytokine network and glomerular production of reactive oxygen species.
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PMID:The influence of pefloxacine on experimental adriamycin-induced nephrotic syndrome in rats. 872 57

The idiopathic nephrotic syndrome (INS) of childhood is characterized chiefly by a remitting and relapsing course and its striking susceptibility to corticosteroid therapy. We report a case of relapsing nephrotic syndrome associated with urinary tract infection (UTI) treated with pefloxacin, which is a fluoro-quinolone derivative, in a dose of 800 mg per day. Steroids were avoided because of associated UTI. The UTI responded well and proteinuria disappeared after ten days of treatment with pefloxacin. However, the patient developed arthralgia involving the ankles, the knees and the neck. At this juncture, the drug was discontinued resulting in complete cessation of the joint pain. Pefloxacin increases the production of interleukin-2, a cytokine whose metabolism is modified during nephrotic syndrome. It has been used earlier in children with INS with equivocal results. The toxicity of quinolones for the joints seems more frequent in children, whose cartilage is immature and several cases have been reported. Studies on a larger number of patients are required before drawing any firm conclusions on the usefulness of pefloxacin in the treatment of INS.
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PMID:Pefloxacin in the treatment of childhood nephrotic syndrome: a case report. 1841 14