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LASER treatment in gynaecology –A randomized controlled trial in women with symptomatic lichen sclerosus.
- Source :
-
European Journal of Obstetrics & Gynecology & Reproductive Biology . Aug2023, Vol. 287, p171-175. 5p. - Publication Year :
- 2023
-
Abstract
- Aim of our study was to evaluate the therapeutic effect of laser treatment in vulvar lichen sclerosus, mainly the reduction of existing symptoms as itching, burning and pain. We asked about the different outcome by using different application doses. We conducted a prospective randomized double-blind dose-controlled trial in our dysplasia unit specializing vulvar disorders. 67patients with active LS were included. LS was confirmed by biopsy or by the validated CSS (clinical scoring system of vulvar LS). Computer generated randomization resulted in two groups, each group received a different application dose.(LDG- low dose group, NDG- normal dose group) During the study period of 18 weeks all participants received three laser applications in three subsequent sessions of three weeks. Two follow-ups six and twelve weeks after the first application was performed. At every visit, the participants filled in the VAS (visual analogue scale) for recording the actual vulvar symptoms as itching burning or pain on a range from 0 to 10. Before treatment the mean VAS-Score was 4.3 (STD ± 2.4) in the NDG and 5.1(±2.6) in the LDG. After 18 weeks, the mean reduction was −2.4 (±2.3) for NDG and −2.7 (±2.8) for LDG. Four patients (two of each group) reported more pain after than before treatment. Both groups show significant lower VAS-Scores 18 weeks after the treatment than before therapy (p < 0.0001). The reduction of symptoms after 18 weeks between NDG and LDG was not significant (p = 0.6244). Laser treatment with the microablative CO2 laser leads to a significant improvement for symptoms of LS. A higher dosage of laser radiation shows no benefit concerning the symptoms. We have not observed any serious adverse events during this study. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03012115
- Volume :
- 287
- Database :
- Academic Search Index
- Journal :
- European Journal of Obstetrics & Gynecology & Reproductive Biology
- Publication Type :
- Academic Journal
- Accession number :
- 164859056
- Full Text :
- https://doi.org/10.1016/j.ejogrb.2023.06.003