[Concentrations of cefpiramide in bone and joint tissues].
A single intravenous dose of 2 g of cefpiramide (CPM) was administered prophylactically to 11 patients at 30, 60, 120, or 180 minutes before hip surgery. Peak concentrations in different tissues of CPM were observed in 30 minutes after intravenous injection. Mean concentrations of CPM were 246.0 micrograms/ml in peripheral blood, 298.5 micrograms/ml in bone marrow blood and 77.5 micrograms/g in cancellous bone at 30 minutes after administration. Half-lives of CPM were 152 minutes in peripheral blood and 105 minutes in bone marrow blood. The concentrations of CPM observed in the above study were higher and its retention longer than expected values.
D000328:Adult; D000368:Aged; D001853:Bone Marrow / Q000378:metabolism; D002511:Cephalosporins / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism*; D005260:Female; D006207:Half-Life; D006621:Hip Joint / Q000378:metabolism* / Q000601:surgery; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008875:Middle Aged
D002511:Cephalosporins; C036666:cefpiramide