Temocillin: lymph penetration and protein binding.
Temocillin, a novel betalactam antibiotic, was administered in doses of 1,2 and 4 g i.v. to 12 healthy subjects and the plasma concentrations of free and protein bound temocillin assayed and protein binding parameters were calculated. In a second study 2 g of temocillin was administered i.v. to 12 healthy subjects and samples of lymph were collected and assayed for total temocillin. Using the protein binding parameters so obtained the corresponding free temocillin in lymph was calculated. The clinical significance of the lymph penetration is discussed.
Beecham Clinical Pharmacology Unit, West Middlesex University Hospital, Isleworth, UK.
D H
DH
Staniforth
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H
Clarke
B E
BE
Davies
D000328:Adult; D001431:Bacteriological Techniques; D006801:Humans; D007275:Injections, Intravenous; D008196:Lymph / Q000032:analysis*; D008297:Male; D010406:Penicillins / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism* / Q000652:urine; D011485:Protein Binding; D011897:Random Allocation; D013997:Time Factors
D010406:Penicillins; C031367:temocillin