Temocillin in the treatment of pyelonephritis in children
Verboven, M.; Lauwers, S.; Pintens, H.
Drugs under Experimental and Clinical Research 13(3): 171-173
1987
ISSN/ISBN: 0378-6501 PMID: 3622246 Document Number: 553
Temocillin is a .beta.-lactamase-stable penicillin with a selective, Gram-negative spectrum of activity and a long half-life. Previous studies in adult patients have demonstrated its efficacy and safety in the treatment of Gram-negative infections. The aim of the study was to evaluate the clinical and bacteriological efficacy and safety of temocillin in children with complicated urinary tract infections. Twenty-two children, aged 3 months to 13 years (mean 5.8 years) were treated with temocillin i.v. at a dose of 25 mg/kg 12 hourly for a mean period of 5.9 days (range 3-12 days). Acute pyelonephritis was diagnosed in 21 patients (one case associated with septicaemia); one patient presented recurrent bacteriuria due to a multiresistant pathogen. Some 20/22 children presented an underlying condition complicating the urinary tract infection (UTI). The causative pathogens, isolated from the urine, were Escherichia coli (17), Proteus mirabilis (3), Enterobacter cloacae (1), enterococcus (1). The enterococcus and one Proteus mirabilis were found to be resistant to temocilin. Clinical improvement was obtained after 24-36 h in all children with temocillin-sensitive organisms. Bacteriological cure was obtained in all patients with temocillin-sensitive organisms. The two patients with temocillin-resistant pathogens were treated with another antibiotic. Follow-up treatment was given per os during .+-. 2 weeks. No adverse reactions or abnormal laboratory values were noted. In the authors' limited experience temocillin proved to be effective and safe in the treatment of pyelonephritis often due to ampicillin-resistant strains in children.
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