Drug treatment of nonviral sexually transmitted diseases: specific issues in adolescents.
Sexually transmitted diseases (STDs) are common and happen more frequently in younger patients. These adolescents have unique risks of acquiring infection because of developing psychosocial skills, biological factors and sociocultural barriers. The clinician must be adept at identifying and modifying these risks through knowledge of the adolescent stages of development and biology, with good history and examination skills that make teens comfortable during their evaluation, and with patient education and treatment. Whereas patient compliance and partner notification can be problematic in any population, teenagers may be more prone not to follow through on these issues. While compliance may notbe as important as previously thought, there is a dearth of studies of patient compliance and STD treatment in adolescents. Guidelines for the treatment of STDs were published by the Centers for Disease Control and Prevention (CDC) in 1998 and the Medical Society for the Study of Venereal Diseases in 1999. Most of the data obtained to formulate these guidelines were not necessarily adolescent specific and few studies, if any, have included adolescent patients since the CDC document was published. In the treatment of chlamydia, it appears that even with relative noncompliance with the 7-day regimen of doxycycline, it is as effective as single dose azithromycin. This has implications in cost control, important for centres with limited funds for treatment. While fluoroquinolone-resistant gonorrhoea has been reported for some time, the number of reports in the US is increasing, with a recent report of decreased susceptibility to azithromycin. As many studies have shown efficacy with single agent therapy with azithromycin in combined gonococcal and chlamydial infection, one must view these new resistance data with concern and give serious consideration to dual agent treatment, especially in the locale of the practitioner. Also, fluoroquinolone use is not advised in patients under the age of 18 years at present because of concerns of adverse effects on cartilage. While not much has changed from the 1998 guidelines for most of the other STDs, there seems to be a general trend in treating pelvic inflammatory disease (PID) on an outpatient basis if good follow-up is assured, even in the adolescent population. There is still debate on whether anaerobe coverage is needed in PID without tubo-ovarian abscess or other complications. One other update includes the use of daily metronidazole gel instead of twice daily usage in the treatment of bacterial vaginosis. With the lack of studies specific to adolescents, it is left up to the clinician to tailor the treatment of adolescents on the basis of current guidelines and patient preferences.
Lehmann
C E
CE
Department of Pediatrics, Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Biro
F M
FM
D000293:Adolescent; D006801:Humans; D012749:Sexually Transmitted Diseases / Q000188:drug therapy* / Q000517:prevention & control* / Q000523:psychology