Current treatment options for genitourinary syndrome

Abstract

At the onset of menopause, the urogenital symptoms begin to develop simultaneously with vasomotor symptoms: vaginal soreness, itching and dryness, dyspareunia, etc. The development of atrophic changes in the urogenital tract greatly reduces the quality of life and is a risk factor for the development of recurrent urinary tract infections. More than 60% of postmenopausal women, who do not take systemic menopausal hormone therapy (MHT), suffer from vaginal atrophy experience symptoms. The article discusses and evaluates effectiveness of various therapies for genitourinary syndrome of menopause (GSM). Nonhormonal lubricating gels are recommended as the first-line therapy. Local intravaginal administration of estrogens is used in moderate to severe vulvovaginal atrophy and in the absence of contraindications. Women with estrogen-dependent cancers can use low doses of local estrogen against the background of Tamoxifen therapy. New promising therapies for GSM are presented: ospemifene, an oral active selective estrogen receptor modulator (SERM), laser therapy, dehydroepiandrosterone. Even though the urogenital atrophy is a common disease, administration frequency of local estrogens as therapy is low. Basic principles for treatment of urogenital atrophy include alleviation of symptoms and restoration of normal blood supply to the vaginal epithelium and urothelium wall and mucous membrane. The therapy should be initiated early and the response time to therapy will depend on the degree of baseline atrophy. Vaginal moisturizers and lubricants can be used in combination with or separately from natural estrogens in cases when patients have medical contraindications to estrogen treatment.