Evidence map›Paper›PMID 40601184›Full record

ArticleEuropean journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology2025

Fecal microbiota transplant as treatment for recurrent urinary tract infections: a proof-of-concept study.

Verónica Rico-Caballero, Mario Romero-Rivera, Ana Moreno-Blanco, Andrea Aira, Climent Casals-Pascual, Concepción Rodríguez-Jiménez, Carmen Quereda, Alex Soriano, Rosa Del Campo

Abstract read
In one paragraph

Article in European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Review
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Verónica Rico-Caballero *Servicio de Enfermedades Infecciosas, Hospital Clínic de Barcelona, Universidad de Barcelona, Barcelona, Spain.
Mario Romero-Rivera *Servicio de Microbiología, Hospital Universitario Ramón y Cajal, and IRYCIS, Madrid, Spain.
Ana Moreno-BlancoServicio de Microbiología, Hospital Universitario Ramón y Cajal, and IRYCIS, Madrid, Spain.
Andrea AiraCIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain.
Climent Casals-PascualInstituto de Investigación Biomédicas Agustí Pi Suñer, Barcelona, Spain.
Concepción Rodríguez-JiménezServicio de Microbiología, Hospital Universitario Ramón y Cajal, and IRYCIS, Madrid, Spain.
Carmen QueredaServicio de Enfermedades Infecciosas, Hospital Universitario Ramón y Cajal, and IRYCIS, Madrid, Spain.
Alex SorianoServicio de Enfermedades Infecciosas, Hospital Clínic de Barcelona, Universidad de Barcelona, Barcelona, Spain. asoriano@clinic.cat.
Rosa Del CampoServicio de Microbiología, Hospital Universitario Ramón y Cajal, and IRYCIS, Madrid, Spain. rosacampo@yahoo.com.ORCID http://orcid.org/0000-0003-1147-7923

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recurrent urinary tract infections (rUTIs) are a global problem due to their high prevalence and because are caused by antibiotic-resistant strains. The hypothesis of our study is that a fecal microbiota transplant (FMT) might reduce the presence of uropathogenic E. coli in the intestinal microbiota, thereby leading to a decrease in the rUTIs. The objective of this study was to assess the efficacy of a single FMT intervention for the treatment rUTIs. A total of 22 postmenopausal women received a 3-day course of oral rifaximin to reduce their commensal microbiota, followed by a 2-day washout period, and then an oral FMT using lyophilized fecal capsules equivalent to 100 g of freeze-dried fecal matter from a single certificated fecal donor. The results demonstrated that over a period of six months, there was a 68.1% reduction in urinary infectious episodes, with minimal adverse effects. In addition, eradication of fecal colonization of urinary pathogens that were resistant to multiple antibiotics was achieved. The findings of this pilot study indicate that FMT is a promising and safe alternative for the treatment of rUTIs, particularly those caused by multidrug-resistant bacteria.

Indexed as

Fecal Microbiota TransplantationUrinary Tract InfectionsAgedAnti-Bacterial AgentsFecesFemaleGastrointestinal MicrobiomeHumansMiddle AgedPilot ProjectsProof of Concept StudyRecurrenceRifaximinTreatment OutcomeAnti-Bacterial AgentsRifaximinFecal microbiota transplantationGut reservoir of uropathogensUrinary infection tract

Identifiers

PMID40601184
PMCPMC12484344

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.