Emergence of Recurrent Urinary Tract Infection: Dissecting the mechanism of Antimicrobial Resistance, Host-Pathogen Interaction, and Hormonal Imbalance
Abstract
Urinary tract infection is one of the most common infections worldwide, causing numerous deaths every year. The gut-bladder axis has been recently found to be a key factor in initiating UTI pathogenesis, along with the imbalance in the gut microbiome, which is associated with advanced susceptibility to rUTI. The patients who suffer from UTIs are, more often than not, the ones who have the lowest levels of butyrate-producing gut bacteria. Antibiotics cause dysbiosis in the gut and increase the growth of uropathogenic strains. Moreover, the gut-vagina and vagina-bladder axes are involved in UTIs by transferring microbial species, modulating the immune response, and developing intracellular bacterial reservoirs in the bladder. The rising usage of antibiotics has raised antimicrobial resistance (AMR) worldwide and recently worsened the treatment of UTIs. Resistance mechanisms include enzymatic hydrolysis of antibiotics, efflux systems, biofilm formation, horizontal gene transfer, and a weakened host's immune system, allowing bacteria to escape from the treatments. Besides, in pregnant women and adolescents, the alterations in sex hormone levels increase the risk of rUTIs. Knowledge of microbiota that harbor in the gut-vagina and vagina-bladder axes might lead to the invention of nonantibiotic preventive and therapeutic techniques in the future. In conclusion, this review emphasizes the need for a study to understand the host-microbe interactions, gut health, and AMR to…
Read the paper
Related studies
- Association of lower urinary tract symptoms and OAB severity with quality of life and mental health in China, Taiwan and South Korea: results from a cross-sectional, population-based study
- Ten-Day Quadruple Therapy Comprising Low-Dose Rabeprazole, Bismuth, Amoxicillin, and Tetracycline Is an Effective and Safe First-Line Treatment for Helicobacter pylori Infection in a Population with High Antibiotic Resistance: a Prospective, Multicenter, Randomized, Parallel-Controlled Clinical Trial in China
- The Role of the NLR and PLR in Urinary Tract Infection
- Threat of Antimicrobial Resistance among Pilgrims with Infectious Diseases during Hajj: Lessons Learnt from COVID-19 Pandemic
- Leclercia adecarboxylata urinary tract infection in a patient with bladder cancer and recurrent hematuria
- A Case Series of Staphylococcus lugdunensis Infection in Cancer Patients at an Academic Cancer Institute in the United States
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.