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UTI Guideline Offers Clarity, Reveals Gaps

ByRomeo Minalane

Nov 13, 2024
UTI Guideline Offers Clarity, Reveals Gaps

New recommendations from the WikiGuidelines Group offer strategies for the prevention, diagnosis, and management of urinary tract infections (UTIs) in children and adults.

While the guideline covers a range of clinical topics, including prophylaxis and antimicrobial stewardship, many key clinical questions remain unanswered due to a lack of high-quality evidence, according to lead author Zachary Nelson, PharmD, MPH, of HealthPartners and Park Nicollet Health Services, St. Louis Park, Minnesota, and colleagues.

“This guideline fills a critical gap by providing pragmatic, broadly applicable recommendations tailored for generalist care and systems-based practice,” Nelson and colleagues wrote in JAMA Network Open. “Our guidance is rooted in the best available evidence and is designed for clinicians from various backgrounds and healthcare environments. It emphasizes a patient-centered approach to the diagnosis, prevention, and treatment of UTIs and related genitourinary infections.”

The guideline panelists, including 54 experts from 12 countries, developed the document in accordance with Standards for Quality Improvement Reporting Excellence and the WikiGuidelines charter. The latter requires that “clear recommendations” are based on data from at least two concordant randomized clinical trials (RCTs), or one RCT plus one concordant prospective observational study.

This approach allowed the panel to provide clear recommendations for 6 out of 37 unique questions, while three other questions were partially answered. In other words, 75% of the questions lacked sufficient evidence for answers.

“These guidelines are important because they illuminate the clinical data and lack of data we have for approaching diagnosis and treatment of this common infection that leads to a wide array of morbidity and sometimes mortality, as well as significant cost burden to the healthcare system,” said Co-author Sarah Kurz, MD, clinical assistant professor of internal medicine at Michigan Medicine, Ann Arbor, Michigan, in a written comment.

Jessica Hammett, MD, a urologist at Emory Healthcare, Atlanta, who was not an author of the study, suggested that the guideline is additionally impactful because of the panel’s geographic diversity.

“It is an international collaboration that takes into account regional and international practice patterns and differences,” Hammett said in a written comment.

The key guideline recommendations are briefly summarized below.

Preventive Strategies for UTI

The guideline endorses cranberry products as preventive for UTI-prone women, children, and

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