Other Ophthalmic Surgery Organ Transplantation Orthopaedics Other Osteoarthritis Osteoporosis Otitis Otorhino. Treating entire communities with a short course of the oral antibiotic azithromycin is more effective than the standard six-week course of daily tetracycline ointment in controlling development of trachoma, a leading cause of preventable blindness in the world. Children are particularly vulnerable to infection by the bacterium Chlamydia trachomatis , which results in trachoma. These results appear in the Aug. 21 issue of The Lancet . Now we know that we do, and we are very excited at the promise of these results.
Trachoma affects the inner eyelid.
After repeated episodes, which begin in childhood, scarring occurs, and the eyelids turn inward causing damage to the cornea. Total blindness occurs in middle to late life. Blind adults may not be able to earn a living and can be an economic burden to families and communities. Treatment of trachoma with azithromycin provides long-term benefits not usually available for people in developing countries. Since the 1950s, the standard treatment for trachoma has been daily application of tetracycline ointment in the inflamed eye for six weeks.