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Hernández-Hernández D, Padilla-Fernández B, Ortega-González MY, Castro-Díaz DM. Recurrent Urinary Tract Infections and Asymptomatic Bacteriuria in Adults. CURRENT BLADDER DYSFUNCTION REPORTS 2021; 17:1-12. [PMID: 34868442 PMCID: PMC8634747 DOI: 10.1007/s11884-021-00638-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2021] [Indexed: 12/14/2022]
Abstract
Purpose of review Our goal was to summarize recent evidence regarding recurrent urinary tract infections and asymptomatic bacteriuria in different adult populations. Recent findings Several research groups are focused on the description of resident bacterial flora in the bladder and urinary dysbiosis in the microbiome era. Even the definitions might change in light of these discoveries. However, the role of urinary microbiome and bacterial interference has still to be determined. Summary Systematic treatment of asymptomatic bacteriuria is not recommended and even classic indications such as asymptomatic bacteriuria in pregnant women are controversial. In fact, its treatment is associated with a higher probability of symptomatic UTI and a higher prevalence of antibiotic-resistant bacteria. Improving the diagnosis of asymptomatic bacteriuria and optimizing the management of recurrent urinary tract infections, especially through non-antibiotics measures, are needed in order to minimise antimicrobial resistance.
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Affiliation(s)
| | - Bárbara Padilla-Fernández
- Department of Urology, Complejo Hospitalario Universitario de Canarias, La Laguna, Tenerife Spain.,Departamento de Cirugía, Facultad de Medicina, Universidad de La Laguna, Tenerife, Spain
| | | | - David Manuel Castro-Díaz
- Department of Urology, Complejo Hospitalario Universitario de Canarias, La Laguna, Tenerife Spain.,Departamento de Cirugía, Facultad de Medicina, Universidad de La Laguna, Tenerife, Spain
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Donzé C, Papeix C, Lebrun-Frenay C. Urinary tract infections and multiple sclerosis: Recommendations from the French Multiple Sclerosis Society. Rev Neurol (Paris) 2020; 176:804-822. [PMID: 32900473 DOI: 10.1016/j.neurol.2020.02.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 02/25/2020] [Indexed: 11/22/2022]
Abstract
OBJECTIVES Establish recommendations for the management of UTIs in MS patients. BACKGROUND Urinary tract infections (UTIs) are common during multiple sclerosis (MS) and are one of the most common comorbidities potentially responsible for deaths from urinary sepsis. METHODS The recommendations attempt to answer three main questions about UTIs and MS. The French Group for Recommendations in MS (France4MS) did a systematic review of articles from PubMed and universities databases (01/1980-12/2019). The RAND/UCLA appropriateness method, which has been developed to synthesize the scientific literature and expert opinions on health care topics, was used for reaching a formal agreement. 26 MS experts worked on the full-text review and a group of 70 multidisciplinary health care specialists validated the final evaluation of summarized evidences. RESULTS UTIs are not associated with an increased risk of relapse and permanent worsening of disability. Only febrile UTIs worsen transient disability through the Uhthoff phenomenon. Some immunosuppressive treatments increase the risk of UTIs in MS patients and require special attention especially in case of hypogammaglobulinemia. Experts recommend to treat UTIs in patients with MS, according to recommendations of the general population. Prevention of recurrent UTIs requires stabilization of the neurogenic bladder. In some cases, weekly oral cycling antibiotics can be proposed after specialist advice. Asymptomatic bacteriuria should not be screened for or treated systematically except in special cases (pregnancy and invasive urological procedures). CONCLUSION Physicians and patients should be aware of the updated recommendations for UTis and MS.
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Affiliation(s)
- C Donzé
- Faculté de médecine et de maïeutique de Lille, hôpital Saint-Philibert, groupement des hôpitaux de l'institut catholique de Lille, Lomme, France.
| | - C Papeix
- Département de neurologie, CRCSEP, Sorbonne université, hôpital de la Salpêtrière, AP-HP6, Paris 13, France
| | - C Lebrun-Frenay
- URC2A, université Nice Côté-d'Azur, CRCSEP, neurologie hôpital Pasteur 2, CHU de Nice, 30, voie Romaine, 06003 Nice, France
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Sadigursky D, Sousa M, de Jesus L, Neto J, Lobão DV, Azi M. Risk of infection following total knee arthroplasty in patients with asymptomatic bacteriuria: A meta-analysis. JOURNAL OF ORTHOPEDICS, TRAUMATOLOGY AND REHABILITATION 2020. [DOI: 10.4103/jotr.jotr_8_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Averbeck MA, Rantell A, Ford A, Kirschner-Hermanns R, Khullar V, Wagg A, Cardozo L. Current controversies in urinary tract infections: ICI-RS 2017. Neurourol Urodyn 2019; 37:S86-S92. [PMID: 30133791 DOI: 10.1002/nau.23563] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 02/18/2018] [Indexed: 02/03/2023]
Abstract
AIMS The current definition of urinary tract infection (UTI) relies on laboratory and clinical findings, which may or may not be relevant, depending upon the patient group under consideration. This report considers the utility of current definitions for UTI in adults with and without underlying neurological conditions in order to identify gaps in current understanding and to recommend directions for research. METHODS This is a consensus report of the proceedings of Think Tank TT3: "How do we define and when do we treat UTI in neurological and non-neurological adult patients?" from the annual International Consultation on Incontinence-Research Society (ICI-RS), June 8-10, 2017 (Bristol, UK). RESULTS Evidence considering the definitions of UTI in patients with and without neurological diseases was reviewed and synthesized. We examined research on laboratory methods and clinical definitions, focusing on specific cut-off values for the quantification of significant bacteriuria, and leucocyturia. Several areas were identified, mostly related to the lack of evidence-based definitions of significant bacteriuria for different patient groups, as well as uncertainties about the role of inflammatory biomarkers, and non-specific symptoms and signs. CONCLUSIONS One of the biggest challenges in clinical practice is to discriminate between asymptomatic bacteriuria and symptomatic UTI. Future research should concentrate on risk factors for developing symptomatic UTI in different patient groups. Targeted investigations for specific populations, such as the frail elderly, and patients with neurogenic bladder dysfunction, are still needed.
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Affiliation(s)
- Marcio A Averbeck
- Department of Urology, Moinhos de Vento Hospital, Porto Alegre, Brazil
| | - Angela Rantell
- Department of Urogynaecology, King's College Hospital, London, United Kingdom
| | - Abigail Ford
- Department of Urogynaecology, St Mary's Hospital, London, United Kingdom
| | - Ruth Kirschner-Hermanns
- Department of Neuro-Urology/Urology, University Clinic, Friedrich-Wilhelms University, Bonn and Neurological Rehabilitation Center 'Godeshöhe' e.V., Bonn, Germany
| | - Vik Khullar
- Department of Urogynaecology, St Mary's Hospital, London, United Kingdom
| | - Adrian Wagg
- Department of Geriatric Medicine, University of Alberta, Edmonton, Canada
| | - Linda Cardozo
- Department of Urogynaecology, King's College Hospital, London, United Kingdom
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Dr. Jekyll and Mr. Hide: How Enterococcus faecalis Subverts the Host Immune Response to Cause Infection. J Mol Biol 2019; 431:2932-2945. [DOI: 10.1016/j.jmb.2019.05.030] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 05/15/2019] [Accepted: 05/20/2019] [Indexed: 02/06/2023]
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Berent AC, Weisse CW, Bagley DH, Lamb K. Use of a subcutaneous ureteral bypass device for treatment of benign ureteral obstruction in cats: 174 ureters in 134 cats (2009–2015). J Am Vet Med Assoc 2018; 253:1309-1327. [DOI: 10.2460/javma.253.10.1309] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Hollyer I, Ison MG. The challenge of urinary tract infections in renal transplant recipients. Transpl Infect Dis 2018; 20:e12828. [PMID: 29272071 DOI: 10.1111/tid.12828] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 12/13/2017] [Accepted: 12/15/2017] [Indexed: 12/11/2022]
Abstract
Urinary tract infections (UTI) are an important cause of morbidity and mortality in renal transplant patients. These infections are quite common, and the goal of care is to identify and reduce risk factors while providing effective prophylaxis and treatment. Better understanding of long-term outcomes from these infections has led to the distinctions among UTI, recurrent UTI, and asymptomatic bacteriuria (ASB), and that each requires a different therapeutic approach. Specifically, new research has supported the perspective that asymptomatic bacteriuria should not be treated. Symptomatic UTI, on the other hand, requires intervention and remains an ongoing challenge for infectious disease clinicians. Many bacteria species are responsible for UTI in renal transplant patients, and in recent years there has been a global rise in infection caused by bacteria with newly acquired antibacterial resistance genes. Many renal transplant patients who experience UTI will also have multiple recurring episodes, which likely has a distinct pathophysiological mechanism leading to chronic colonization of the urinary tract. In these cases, long-term management includes bacterial suppression, which aims to reduce rather than eliminate bacteria to levels below the threshold for symptomatic infection. This review will address the current understanding of UTI epidemiology, pathogenesis, and risk factors in the renal transplant community, and also focus on current prevention and treatment strategies for patients who face an environment of increasingly antibiotic-resistant bacteria.
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Affiliation(s)
- Ian Hollyer
- Divisions of Infectious Diseases and Organ Transplantation, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Michael G Ison
- Divisions of Infectious Diseases and Organ Transplantation, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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Editorial Comment. J Urol 2017; 198:114. [PMID: 28390218 DOI: 10.1016/j.juro.2017.01.109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Cai T, Verze P, Palmieri A, Gacci M, Lanzafame P, Malossini G, Nesi G, Bonkat G, Wagenlehner FME, Mirone V, Bartoletti R, Johansen TEB. Is Preoperative Assessment and Treatment of Asymptomatic Bacteriuria Necessary for Reducing the Risk of Postoperative Symptomatic Urinary Tract Infections After Urologic Surgical Procedures? Urology 2016; 99:100-105. [PMID: 27773650 DOI: 10.1016/j.urology.2016.10.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 09/16/2016] [Accepted: 10/10/2016] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To evaluate whether it is always necessary to test for the presence of asymptomatic bacteriuria (AB) in patients undergoing urologic surgical procedures, and if present, whether to treat AB with antimicrobial prophylaxis. MATERIALS AND METHODS All patients who underwent urologic surgical procedures from December 2008 to October 2013 in a tertiary referral urologic center were considered for this study. All patients received antimicrobial prophylaxis in line with European Association of Urology guidelines on urologic infections. AB was diagnosed if ≥105 colony-forming units/mL were cultured. The population was subdivided into 2 groups: group A, patients with preoperative AB, and group B, patients without AB. Data on postoperative symptomatic urinary tract infections (UTIs) were compared for the 2 groups. RESULTS A total of 2201 patients were considered eligible for this study and were analyzed; 668 (30.4%) patients were found to harbor AB (group A), and 1533 (69.6%) patients did not have AB (group B). Microbiologically verified symptomatic postoperative UTIs occurred in 198 patients (8.9%). No difference in terms of overall rate of postoperative symptomatic UTI was found between the 2 groups (group A: 70 [10.4%] and group B: 128 [8.3%]; OR: 1.28 95%CI 0.94-1.74; P = .12), as well as in terms of urosepsis (group A: 2 [0.30%] and group B: 4 [0.26%]; P = 1.0). CONCLUSION In patients undergoing urologic surgical procedures who are receiving antimicrobial prophylaxis in accordance with European Association of Urology guidelines, the preoperative presence of AB in this study was not associated with a higher incidence of postoperative symptomatic UTI.
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Affiliation(s)
- Tommaso Cai
- Department of Urology, Santa Chiara Regional Hospital, Trento, Italy.
| | - Paolo Verze
- Department of Urology, University Federico II of Naples, Naples, Italy
| | | | - Mauro Gacci
- Department of Urology, University of Florence, Florence, Italy
| | - Paolo Lanzafame
- Department of Microbiology, Santa Chiara Regional Hospital, Trento, Italy
| | - Gianni Malossini
- Department of Urology, Santa Chiara Regional Hospital, Trento, Italy
| | - Gabriella Nesi
- Division of Pathological Anatomy, Department of Critical Care Medicine and Surgery, University of Florence, Florence, Italy
| | - Gernot Bonkat
- Department of Urology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Florian M E Wagenlehner
- Klinik und Poliklinik für Urologie, Kinderurologie und Andrologie, Universitätsklinikum Giessen und Marburg GmbH, Justus-Liebig-Universität Giessen, Giessen, Germany
| | - Vincenzo Mirone
- Department of Urology, University Federico II of Naples, Naples, Italy
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Cai T, Bartoletti R. Reply to Fätkenheuer and Jung. Clin Infect Dis 2016; 62:1191. [PMID: 26908784 DOI: 10.1093/cid/ciw057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Tommaso Cai
- Department of Urology, Santa Chiara Regional Hospital, Trento
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Cai T, Bonkat G, Tandogdu Z, Bartoletti R, Wagenlehner FME, Grabe M, Johansen TEB. How to Use Antimicrobial Prophylaxis in Urological Procedures. Eur Urol Focus 2016; 2:348-350. [PMID: 28723464 DOI: 10.1016/j.euf.2016.02.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2016] [Accepted: 02/21/2016] [Indexed: 10/22/2022]
Abstract
A revision of clinical practice in terms of antimicrobial prophylaxis is urgently needed starting from: (1) obtaining information about local pathogen profiles and antimicrobial resistance, (2) evaluating all patient-related risk factors for the development of infectious complications, (3) and prescribing antimicrobials according to the principles of the European Association of Urology guidelines.
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Affiliation(s)
- Tommaso Cai
- Department of Urology, Santa Chiara Regional Hospital, Trento, Italy.
| | - Gernot Bonkat
- Department of Urology, University of Basel, Basel, Switzerland
| | - Zafer Tandogdu
- Northern Institute for Cancer Research, Newcastle University, Newcastle Upon Tyne, UK
| | | | - Florian M E Wagenlehner
- Klinik und Poliklinik für Urologie, Kinderurologie und Andrologie, Universitätsklinikum Giessen und Marburg GmbH, Justus-Liebig-Universität Giessen, Germany
| | - Magnus Grabe
- Department of Urology, University of Malmo, Malmo, Sweden
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