Water intake and recurrent urinary tract infections prevention: economic impact analysis in seven countries.
BMC Health Serv Res
; 23(1): 1197, 2023 Nov 03.
Article
em En
| MEDLINE
| ID: mdl-37924070
ABSTRACT
BACKGROUND:
To estimate the economic impact of preventing urinary tract infections (UTI) by increasing water intake among women with recurrent UTI and low fluid intake across seven countries France, United Kingdom, Spain, United States of America, Mexico, China and Australia.METHODS:
A Markov model was developed to compare costs and outcomes of UTIs associated with low fluid intake in women versus a strategy of primary prevention by increasing water intake. Model inputs were based on randomized controlled trial data which found that increasing water intake by 1.5 L/day decreased the risk of developing cystitis by 48% in women with low fluid intake and recurrent UTI. A time horizon of 10 years was used; outcomes were from the payer perspective and included both direct and indirect costs, reported in 2019 United States dollars ($). Discounting rates varied by country. Scenarios of increasing levels of compliance to the increased water intake strategy were evaluated.RESULTS:
The total cost of one UTI episode, including diagnostics, treatment and complications, ranged from $2164 (Mexico) to $7671 (Australia). Assuming 80% compliance with the increased water intake strategy over a 10-year time horizon, the number of UTIs prevented ranged from 435,845 (Australia) to 24150,272 (China), resulting in total savings of 286 million (Australia) to $4.4 billion (China). Across all countries, increased water intake resulted in lower cost and fewer UTIs compared with low water intake.CONCLUSION:
Preventing recurrent UTIs by increasing water intake would reduce both the clinical and economic burden associated with UTI. Public, healthcare professionals and patients should be made aware about the preventive positive impact of appropriate water intake on UTIs.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Infecções Urinárias
/
Ingestão de Líquidos
Limite:
Female
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Humans
País como assunto:
America do norte
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Europa
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Oceania
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article