Torky HA, Taha A, Marie H, El-Desouky E, Raslan O, Moussa AA, Ahmad AM, Abo-Louz A, Zaki S, Fares T, Eesa A. Role of topical oxytocin in improving vaginal atrophy in postmenopausal women: a randomized, controlled trial.
Climacteric 2018;
21:174-178. [PMID:
29347848 DOI:
10.1080/13697137.2017.1421924]
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Abstract
OBJECTIVE AND DESIGN
Prospective randomized controlled trial to test the effectiveness of topical oxytocin gel to improve vaginal atrophy in postmenopausal women.
PATIENTS AND METHODS
A total of 140 postmenopausal women presenting with vaginal atrophy and who satisfied the inclusion and exclusion criteria were randomized into two groups each of 70 patients; they received intravaginal oxytocin gel or placebo gel for 30 days. Serum estrogen level, visual, colposcopic and histological vaginal examination were performed before and after treatment.
RESULTS
Forty-seven out of 70 women in the oxytocin gel group improved after treatment and none in the placebo group (p = 0.001). Forty-five participants in the oxytocin group and seven in the placebo group reported relief of dyspareunia (p = 0.001). Thirty-four participants in the oxytocin group and seven in the placebo group reported relief of soreness (p = 0.001). There was no significant difference between the circulating levels of estradiol in both groups before and after treatment (p = 0.4 and 0.6 for the oxytocin group and the placebo group, respectively).
CONCLUSION
Oxytocin gel is useful in the restoration of the vaginal epithelium in cases of postmenopausal atrophic vaginitis. Further studies with a longer follow-up period are required to test the long-term effects of oxytocin as a treatment for vaginal atrophy.
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