Effects of a supplement associating Lactobacillus strains and proanthocyanidin-rich plant extracts against recurrent uncomplicated, urinary tract infections: A prospective, controlled study

"Purpose: Recurrent cystitis, particularly common in women, substantially diminishes patient quality of life and represents a major clinical practice and public health burden. Increasing development of resistance to antibiotics has encouraged the search for alternative treatments. The benefits...

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Main Authors: Samira Ait Abdellah, Anne Leblanc, Quentin Dauchet, Claude Blondeau, Jean Marc Bohbot
Format: Article
Language:English
Published: Korean Urological Association 2025-01-01
Series:Investigative and Clinical Urology
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Online Access:https://www.icurology.org/pdf/10.4111/icu.20240092
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Summary:"Purpose: Recurrent cystitis, particularly common in women, substantially diminishes patient quality of life and represents a major clinical practice and public health burden. Increasing development of resistance to antibiotics has encouraged the search for alternative treatments. The benefits of a food supplement associating two Lactobacillus strains with proanthocyanidin A-rich cranberry and cinnamon extracts were evaluated in 80 women with a history of cystitis recurrence. Materials and Methods: Post-inclusion recurrence frequency was compared between women taking the investigated supplement daily for 6 months and non-supplemented women, based on patient-completed Acute Cystitis Symptom Score (ACSS) questionnaires. Results: Two-thirds (64.9%) of supplemented women experienced no further episodes of cystitis during the first 6 months of the study compared to only one-third (31.6%) of non-supplemented women (p=0.004), the difference between the two groups being significant from 3 months onward. ACSS scores revealed significantly fewer and less severe urinary symptoms in supplemented women, as well as a significantly reduced impact of these symptoms on quality of life (p<0.0001). Conclusions: The results shown by extensive data on women suffering from recurrent cystitis, collected over 8 months, indicate that taking the tested supplement daily for 6 months can provide significant benefits in terms of recurrence frequency, symptoms, and quality of life. The study is registered on the ClinicalTrials.gov site under the identifier NCT04987164."
ISSN:2466-0493
2466-054X