title: The use of azlocillin to treat serious infections.
abstract: Azlocillin, a semisynthetic ureidopenicillin that inhibits many Gram-negative and Gram-positive bacteria and many Pseudomonas aeruginosa resistant to carbenicillin, was used to treat 23 episodes of infection in 20 patients. The majority of the patients had severe underlying diseases, including marked reduction in renal function in a number of the patients. Infection sites were lung, urinary tract, skin and primary bacteraemia. Seven patients had bacteraemia. Clinical cure or improvement was achieved in 87% of infections, all patients with bacteraemia due to Pseudomonas spp., Escherichia coli, Listeria spp. and Streptococcus faecalis were cured. Cure was achieved with azlocillin against carbenicillin-resistant Ps. aeruginosa infections. Serum and urine levels were easily maintained in excess of the accepted minimal inhibitory concentrations of the susceptible organism (less than or equal to 64 mg/l). Adverse effects were minor. Azlocillin was a safe, well-tolerated and effective agent to treat suspected or proven infections due to Ps. aeruginosa and other susceptible bacteria.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001390:Azlocillin; D001424:Bacterial Infections / Q000188:drug therapy*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008826:Microbial Sensitivity Tests; D008875:Middle Aged; D010406:Penicillins / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D011552:Pseudomonas Infections / Q000188:drug therapy* / Q000382:microbiology
chemical_list: D010406:Penicillins; D001390:Azlocillin