Abstract
Background:
Vulvovaginal candidiasis (VVC) is considered the second most common vaginal infection. Up to 8% of women in various populations experience more than three or four episodes within one year, which is regarded as recurrent vulvovaginal candidiasis (RVVC). Current therapies involve antifungal drugs that provide static effects but do not prevent recurrences due to increased antimicrobial resistance; thus, alternative therapies to antifungals are needed to prevent RVVC.
Methods:
A murine model of Candida albicans-induced RVVC was performed to evaluate the efficacy of a topical product containing pea protein (PP), grape seed extract (GS), and lactic acid (LA) to treat recurrent infections. Mice were inoculated with three separate vulvovaginal infections of 5 × 104 cells/mL C. albicans, and histological evaluation, a myeloperoxidase (MPO) assay. and an ELISA kit for Prostaglandin E2 (PGE2) on vaginal tissues were performed.
Results:
The data obtained highlighted that the combination of PP, GS, and LA significantly preserved vaginal tissue architecture and prevented vaginal inflammation, proving its efficacy for the management of RVVC. Moreover, the combination of PP, GS, and LA notably increased azole efficacy by adding a new mechanism of action when administered concomitantly.
Conclusion:
Taken together, results demonstrated that the treatment with a combination of PP, GS, and LA is able to reduce the adhesion of C. albicans.
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