Lasers in surgery and medicine · 2020
Efficacy of Fractional CO2 Laser, Promestriene, and Vaginal Lubricant in the Treatment of Urinary Symptoms in Postmenopausal Women: A Randomized Clinical Trial.
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Aguiar Luiza Borges, Politano Carlos Alberto, Costa-Paiva Lúcia, Juliato Cássia Raquel Teatin
Аннотация
BACKGROUND AND OBJECTIVES: Evaluating the efficacy of the fractional CO2 laser, promestriene, and vaginal lubricant to treat urinary symptoms in women with genitourinary syndrome of menopause.
STUDY DESIGN/MATERIALS AND METHODS: We conducted a randomized clinical trial with 72 postmenopausal women aged 50 years or older. The participants were randomized to one intervention each in three treatment groups fractional CO2 laser, promestriene, and vaginal lubricant. Urinary symptoms were assessed prior to treatment and 2 weeks after treatment completion using validated questionnaires, the International Consultation on Incontinence Questionnaire (ICIQ-UI SF), and the International Consultation on Incontinence Questionnaire Overactive Bladder (ICIQ-OAB).
RESULTS: There was a significant reduction in the total ICIQ-UI SF score in the intragroup comparison (baseline vs. week 14) of the CO2 laser group (P = 0.004). This group also showed a statistically significant reduction in nocturia (1.33 ± 0.87 vs. 1.00 ± 0.76, respectively; P = 0.031). In the intergroup comparison after treatment, nocturia in the lubricant group had worsened compared with that of the other two groups (P = 0.002). Regarding the total ICIQ-OAB score, the results of the CO2 laser group were superior to those of the lubricant group in the intergroup comparison (7.76 ± 3.36, P = 0.020; analysis of variance P = 0.038).
CONCLUSION: The results were significantly different between the intravaginal fractional CO2 laser and topical estrogen groups for treating urinary symptoms related to the genitourinary syndrome of menopause. Further controlled and randomized studies are needed. Lasers Surg. Med. © 2020 Wiley Periodicals, Inc.
STUDY DESIGN/MATERIALS AND METHODS: We conducted a randomized clinical trial with 72 postmenopausal women aged 50 years or older. The participants were randomized to one intervention each in three treatment groups fractional CO2 laser, promestriene, and vaginal lubricant. Urinary symptoms were assessed prior to treatment and 2 weeks after treatment completion using validated questionnaires, the International Consultation on Incontinence Questionnaire (ICIQ-UI SF), and the International Consultation on Incontinence Questionnaire Overactive Bladder (ICIQ-OAB).
RESULTS: There was a significant reduction in the total ICIQ-UI SF score in the intragroup comparison (baseline vs. week 14) of the CO2 laser group (P = 0.004). This group also showed a statistically significant reduction in nocturia (1.33 ± 0.87 vs. 1.00 ± 0.76, respectively; P = 0.031). In the intergroup comparison after treatment, nocturia in the lubricant group had worsened compared with that of the other two groups (P = 0.002). Regarding the total ICIQ-OAB score, the results of the CO2 laser group were superior to those of the lubricant group in the intergroup comparison (7.76 ± 3.36, P = 0.020; analysis of variance P = 0.038).
CONCLUSION: The results were significantly different between the intravaginal fractional CO2 laser and topical estrogen groups for treating urinary symptoms related to the genitourinary syndrome of menopause. Further controlled and randomized studies are needed. Lasers Surg. Med. © 2020 Wiley Periodicals, Inc.