The future of new oral antibiotics including the quinolones.
It is estimated that more than 110 million dollars' worth of oral antibiotics will have been sold in Canada in 1987. In the next few years several new oral antimicrobial agents will reach the market, including beta-lactamase inhibitors, cephalosporins, monobactams, erythromycins and quinolones. Most of these new agents have a broader spectrum of antibacterial activity than the presently available oral antibiotics. A few have a longer half-life and can be administered once a day. The new oral drugs, especially the quinolones and possibly beta-lactams, will now be used to treat infections that in the past could be treated only parenterally. Exacerbations of pulmonary infections due to Pseudomonas aeruginosa in cystic fibrosis can now be successfully treated at home with the new quinolones. Osteomyelitis, arthritis, pneumonia and pyelonephritis will most likely be treated at home in the future. In severe infections patients will be admitted to hospital for short courses of parenteral therapy, followed by oral treatment. If used appropriately the new oral agents may lead to new approaches to the treatment of infectious diseases.
Bergeron
M G
MG
Laval University, Ste-Foy, PQ.
D000284:Administration, Oral; D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000627:therapeutic use; D001424:Bacterial Infections / Q000188:drug therapy; D006801:Humans; D007769:Lactams; D011804:Quinolines / Q000008:administration & dosage / Q000627:therapeutic use
D000900:Anti-Bacterial Agents; D007769:Lactams; D011804:Quinolines