[Urogenital atrophy and recurrent urinary tract infection in elderly patients]

Postmenopausal lower urinary tract atrophy and its relations to recurrent urinary infections in elderly women are studied. Clinical aspects, functional and histological aspects and hypothetic mechanisms of atrophy are reported, epidemiologic data, mechanisms of urinary infections and of estrogen effects are reviewed and reports on the results of local or systemic use of drugs from the literature are presented. Local administration of estrogen seems to be efficient on the urinary tract. Local treatment is less dangerous and cheaper than systemic treatment. Hormonal treatment is one of the preventive measures against recurrent urinary infections in elderly women.