Beta-lactams in sexually transmitted diseases: rationale for selection and dosing regimens.
A review is given of the selection and rational of optimal treatment regimens for patients with sexually transmitted pathogens, e.g. in cases of gonorrhea, chlamydial infections, chancroid, syphilis, pelvic inflammatory diseases and ophthalmia neonatorum. The scientific basis for the selection of a beta-lactam agent is discussed, including dose, MIC, the critical serum level and maintenance interval, and the duration of therapy. Except in the case of penicillinase-producing Neiserria gonorrhoeae, penicillin remained until recently the most effective agent available against many sexually transmitted diseases. However, ceftriaxone, a new third-generation cephalosporin, has been shown to have a long half-life (8 h) and excellent in vitro efficacy against Neiserria gonorrhoeae (including penicillinase-producing strains) and Haemophilis ducreyi. In view of its exceptional clinical efficacy against both gonorrhea and chancroid, clinical studies of its efficacy against other sexually transmitted diseases appear warranted.
D000900:Anti-Bacterial Agents / Q000008:administration & dosage* / Q000097:blood / Q000627:therapeutic use; D002439:Cefotaxime / Q000008:administration & dosage / Q000031:analogs & derivatives / Q000097:blood / Q000627:therapeutic use; D002443:Ceftriaxone; D002511:Cephalosporins / Q000008:administration & dosage / Q000097:blood / Q000627:therapeutic use; D002602:Chancroid / Q000188:drug therapy; D002690:Chlamydia Infections / Q000188:drug therapy; D005260:Female; D006069:Gonorrhea / Q000188:drug therapy; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009878:Ophthalmia Neonatorum / Q000188:drug therapy; D000292:Pelvic Inflammatory Disease / Q000188:drug therapy; D010406:Penicillins / Q000008:administration & dosage / Q000097:blood / Q000627:therapeutic use; D012749:Sexually Transmitted Diseases / Q000188:drug therapy*; D013587:Syphilis / Q000188:drug therapy; D013997:Time Factors; D014526:Urethritis / Q000188:drug therapy / Q000209:etiology
D000900:Anti-Bacterial Agents; D002511:Cephalosporins; D010406:Penicillins; D002443:Ceftriaxone; D002439:Cefotaxime