title: [Utilisation of pipemidic acid as antibiotic in patients with renal failure insufficiency. Kinetics of serum and urinary concentrations (author's transl)].
abstract: In 23 chronic renal patients serum and urinary concentrations of pipemidic acid were studied, the drug being given orally for 3 to 105 days. In 13 non-dialyzed patients, whose GFR varied from 4.5 to 36 ml/mn the dosage was 11.2 to 30 mg/kg/day. Maximum serum concentrations were comprised between 6 and 29 micrograms/ml. In 2 patients minor clinical side-effects indicated a maximum tolerance level of 25 micrograms/ml. Urinary concentrations remained elevated in spite of severe renal failure. In 10 hemodialyzed patients maximum predialysis levels varied from 5.6 to 28 micrograms/ml. No side-effects were noticed. The dialysance of pipemidic acid was high, due to a low molecular weight and to a binding to proteins which seems to be lower in uremics than in normal subjects. We conclude that pipemidic acid can be utilized in chronic renal patients, in taking advantage of low GFR's for obtaining serum bactericidal concentrations on susceptible organisms.
mesh_terms: D000284:Administration, Oral; D000900:Anti-Bacterial Agents; D004305:Dose-Response Relationship, Drug; D006801:Humans; D007676:Kidney Failure, Chronic / Q000188:drug therapy*; D007700:Kinetics; D008657:Metabolic Clearance Rate; D009539:Nicotinic Acids / Q000627:therapeutic use*; D010876:Pipemidic Acid / Q000009:adverse effects / Q000378:metabolism / Q000627:therapeutic use*; D011485:Protein Binding
chemical_list: D000900:Anti-Bacterial Agents; D009539:Nicotinic Acids; D010876:Pipemidic Acid
vernacular_title: Utilisation de l'acide pipémidique comme antibiotique chez l'insuffisant rénal. Cinétique des concentrations sériques et urinaires.