[Azithromycin and genital infections].
The lower genital tract infections due to Chlamydia trachomatis are frequent, essentially occurring in young patients, with possible complications and severe sequela, particularly in women where the sterility risk is one of the major consequences. If an effective treatment could be systematically proposed, a good compliance (easy administration and good toleration) is one of the key factor to success. In this context, the azithromycin displays numerous advantages. The azithromycin in vitro activity on Chl. trachomatis strains is permanent with MIC comprised between 0.06 and 0.125 micrograms/ml, with an activity equivalent to those of other macrolides, to tetracyclines and quinolones. Different animal models allow to demonstrate the curative activity of the azithromycin administered as a single dose, at dosage regimen equivalent to those used in man, and a prophylactic activity on the salpingitis onset in provoked Chl. trachomatis infections. Several comparative clinical studies with azithromycin administered as a 1 g single dose displayed very satisfactory results with 98% of bacterial eradication, identical to those obtained with reference treatment. On the other hand, restrictions to the product use are a less constant activity against Neisseria gonorrhoeae and a lack of efficacy on Mycoplasma hominis. The efficacy on Treponema pallidum remains to be clinically tested.
Clinique Médicale et des Maladies Infectieuses, CHU, Grenoble, France.
M
M
Micoud
L F
LF
Pépin
D000328:Adult; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D017963:Azithromycin / Q000008:administration & dosage / Q000627:therapeutic use*; D002602:Chancroid / Q000188:drug therapy; D002690:Chlamydia Infections / Q000188:drug therapy* / Q000382:microbiology; D002692:Chlamydia trachomatis / Q000302:isolation & purification; D005260:Female; D005831:Genital Diseases, Female / Q000188:drug therapy* / Q000382:microbiology; D005832:Genital Diseases, Male / Q000188:drug therapy* / Q000382:microbiology; D006069:Gonorrhea / Q000188:drug therapy; D006801:Humans; D008297:Male; D009175:Mycoplasma Infections / Q000188:drug therapy / Q000382:microbiology; D015231:Sexually Transmitted Diseases, Bacterial / Q000188:drug therapy* / Q000382:microbiology; D016869:Ureaplasma Infections / Q000188:drug therapy / Q000382:microbiology
D000900:Anti-Bacterial Agents; D017963:Azithromycin
Azithromycine et infections de la sphère génitale.