
Cost-Effectiveness of a Sublingual Bacterial Vaccine for the Prophylaxis of Recurrent Urinary Tract Infections
Author(s) -
Pedro Carrión-López,
J. Martínez-Ruiz,
José M. Giménez-Bachs,
Pedro Jesús Fernández-Anguita,
I. Díaz de Mera-Sánchez Migallón,
Óscar Legido-Gómez,
Saúl Rico-Marco,
M.V. Lorenzo-Sánchez,
Antonio S. Salinas-Sánchez
Publication year - 2022
Publication title -
urologia internationalis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.771
H-Index - 53
eISSN - 1423-0399
pISSN - 0042-1138
DOI - 10.1159/000521772
Subject(s) - medicine , vaccination , urinary system , pediatrics , immunology
Recurrent urinary tract infections (rUTIs) affect 5–10% of women, resulting in an enormous healthcare and society burden. Uromune® is a polybacterial sublingual vaccine with an excellent clinical benefit in rUTI prophylaxis. This study assesses the impact of sublingual vaccination on healthcare resource use and expenditures associated with this pathology. Methods: A quasi-experimental, pretest-posttest, single center study including women with rUTI and vaccinated with Uromune® in real-life clinical practice was performed. Variables were the need of healthcare resources, collected prospectively during two follow-up years, and the rUTI-associated expenditure, calculated using the micro-costing methodology; these were compared before and after vaccination. Results: A total of 166 women {mean (standard deviation [SD]) urinary tract infection episodes/year 6.19 (2.15)} were included. After vaccination, annual consultations with a primary care physician (PCP) (43.9%), emergency room visits (71.8%), urinary analysis (90.0%), and ultrasound exams (35.6%) decreased compared to pre-vaccination (all p < 0.001). Per patient consumption in antibiotics, PCP consultations, emergency room visits, and complementary exams significantly decreased (all p < 0.02), resulting in a reduction in healthcare expenditure per patient/year from mean (SD) 1,001.1 (655.0) to 497.1 (444.4) EUR. Conclusion: Sublingual bacterial vaccination with Uromune® decreased healthcare resource use and associated expenditure in women with rUTI, representing an optimal strategy to reduce rUTI-associated healthcare and economic burden.