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Welk B. Questionnaires for Neurogenic Lower Urinary Tract Dysfunction. Urol Clin North Am 2024; 51:233-238. [PMID: 38609195 DOI: 10.1016/j.ucl.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2024]
Abstract
The evaluation of people with neurogenic lower urinary tract dysfunction (NLUTD) often involves objective parameters, however quality of life (QOL) assessments are crucial for patient-centered care. This article discusses how to measure QOL and urinary symptoms in NLUTD and highlights various questionnaires such as the Qualiveen, Neurogenic Bladder Symptom Score (NBSS), and the Incontinence Quality of Life Questionnaire (I-QOL). These questionnaires focus on bladder-related QOL or symptoms and have been validated in multiple NLUTD populations. These tools are important for advancing research and the clinical care of NLUTD patients, and have the potential to impact decision-making and improve patient outcomes.
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Affiliation(s)
- Blayne Welk
- Department of Surgery, Western University, 268 Grosvenor Street, London, Onatrio N6A 4V2, Canada; Department of Epidemiology and Biostatistics, Western University, 268 Grosvenor Street, London, Ontario N6A 4V2, Canada.
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Groah SL, Rounds AK, Pérez-Losada M. Intravesical Lactobacillus rhamnosus GG Alters Urobiome Composition and Diversity Among People With Neurogenic Lower Urinary Tract Dysfunction. Top Spinal Cord Inj Rehabil 2023; 29:44-57. [PMID: 38076286 PMCID: PMC10644857 DOI: 10.46292/sci23-00004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Background Neurogenic bladder is associated with bacterial colonization and frequent urinary tract infections. Objectives To explore the effects of one to two doses of intravesical Lactobacillus rhamnosus GG (LGG) on the urobiomes of adults with spinal cord injury/disease (SCI/D) who manage their bladders with intermittent catheterization (IC). Methods This was a pilot substudy within an 18-month phase 1 clinical trial of self-instilled intravesical LGG for urinary symptoms as directed by the Self-Management Protocol using Probiotics (SMP-Pro). Urine samples were collected monthly when participants were asymptomatic. When SMP-Pro "trigger" symptoms (cloudier and/or more foul-smelling urine) occurred, urine samples were collected immediately pre-LGG instillation and 24 to 48 hours after LGG instillation. Urine was collected via a new catheter, immediately placed on ice/freezer, and processed within 12 hours. Genomic DNA was isolated, and the V4 region of the 16S rRNA bacterial gene was amplified and high throughput sequenced. Amplicon sequence variants were inferred and bacterial composition, community structure, and variation across clinical phenotypes were determined. Results 126 urine samples were collected from 26 participants (SCI/D = 23; multiple sclerosis = 2; spina bifida = 1) between 20 and 57 years of age. The urobiomes were characterized by four dominant phyla (>1%): Bacteroidetes, Firmicutes, Proteobacteria, and Actinobacteria, which were comprised of six dominant genera (>3%): Escherichia/Shigella (29.1%), Klebsiella (22.4%), Proteus (15.2%), Aerococcus (6.3%), Streptococcus (6.0%), and Pluralibacter (3.0%). Post-LGG samples were associated with a decline in Escherichia/Shigella predominance (p < .001) and altered bacterial diversity (p < .05). Conclusion Among people with SCI/D who use IC, intravesical LGG alters the bacterial composition and diversity of the urine ecosystem, potentially disrupting the uropathogenic urobiome.
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Affiliation(s)
- Suzanne L. Groah
- MedStar National Rehabilitation Hospital, Washington, DC
- MedStar Georgetown University Hospital, Washington, DC
| | - Amanda K. Rounds
- MedStar National Rehabilitation Hospital, Washington, DC
- MedStar Health Research Institute, Hyattsville, Maryland
| | - Marcos Pérez-Losada
- Computational Biology Institute, Department of Biostatistics & Bioinformatics, Milken Institute School of Public Health, The George Washington University, Washington, DC
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Tractenberg RE, Groah SL, Frost JK, Yumoto F, Rounds AK, Ljungberg IH. Urinary Symptoms Among People With Neurogenic Lower Urinary Tract Dysfunction (NLUTD) Vary by Bladder Management. Top Spinal Cord Inj Rehabil 2023; 29:31-43. [PMID: 38076287 PMCID: PMC10644852 DOI: 10.46292/sci22-00065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Objectives To determine whether assessment and decision-making around urinary symptoms in people with neurogenic lower urinary tract dysfunction (NLUTD) should depend on bladder management. Methods Three surveys of urinary symptoms associated with NLUTD (USQNBs) were designed specific to bladder management method for those who manage their bladders with indwelling catheter (IDC), intermittent catheter (IC), or voiding (V). Each was deployed one time to a national sample. Subject matter experts qualitatively assessed the wording of validated items to identify potential duplicates. Clustering by unsupervised structural learning was used to analyze duplicates. Each item was classified into mutually exclusive and exhaustive categories: clinically actionable ("fever"), bladder-specific ("suprapubic pain"), urine quality ("cloudy urine"), or constitutional ("leg pain"). Results A core of 10 "NLUTD urinary symptoms" contains three clinically actionable, bladder-specific, and urine quality items plus one constitutional item. There are 9 (IDC), 11 (IC), and 8 (V) items unique to these instruments. One decision-making protocol applies to all instruments. Conclusion Ten urinary symptoms in NLUTD are independent of bladder management, whereas a similar number depend on bladder management. We conclude that assessment of urinary symptoms for persons with NLUTD should be specific to bladder management method, like the USQNBs are.
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Affiliation(s)
- Rochelle E. Tractenberg
- Collaborative for Research on Outcomes and –Metrics, Georgetown University, Washington, DC
- Department of Neurology, Biostatistics, Bioinformatics & Biomathematics, Georgetown University Medical Center, Washington, DC
- Department of Rehabilitation Medicine, Georgetown University Medical Center, Washington, DC
| | - Suzanne L. Groah
- Department of Rehabilitation Medicine, Georgetown University Medical Center, Washington, DC
- MedStar National Rehabilitation Hospital, Washington, DC
| | - Jamie K. Frost
- Collaborative for Research on Outcomes and –Metrics, Georgetown University, Washington, DC
| | - Futoshi Yumoto
- Collaborative for Research on Outcomes and –Metrics, Georgetown University, Washington, DC
| | - Amanda K. Rounds
- MedStar National Rehabilitation Hospital, Washington, DC
- MedStar Health Research Institute, Hyattsville, MD
| | - Inger H. Ljungberg
- MedStar National Rehabilitation Hospital, Washington, DC
- MedStar Health Research Institute, Hyattsville, MD
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Rounds AK, Tractenberg RE, Groah SL, Frost JK, Ljungberg IH, Navia H, Pham CT. Urinary Symptoms Are Unrelated to Leukocyte Esterase and Nitrite Among Indwelling Catheter Users. Top Spinal Cord Inj Rehabil 2023; 29:82-93. [PMID: 36819928 PMCID: PMC9936899 DOI: 10.46292/sci22-00095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Objectives To explore the association between dipstick results and urinary symptoms. Method This was a prospective 12-month observational study of real-time self-administered urine dipstick results and symptoms in a community setting that included 52 spinal cord injury/disease (SCI/D) participants with neurogenic lower urinary tract dysfunction (NLUTD) who use an indwelling catheter. Symptoms were collected using the Urinary Symptom Questionnaire for Neurogenic Bladder-Indwelling Catheter (USQNB-IDC). The USQNB-IDC includes actionable (A), bladder (B1), urine quality (B2), and other (C) symptoms; analyses focused on A, B1, and B2 symptoms. Dipstick results include nitrite (NIT +/-), and leukocyte esterase (LE; negative, trace, small, moderate, or large). Dipstick outcomes were defined as strong positive (LE = moderate/large and NIT+), inflammation positive (LE = moderate/large and NIT-), negative (LE = negative/trace and NIT-), and indeterminate (all others). Results Nitrite positive dipsticks and moderate or large LE positive dipsticks were each observed in over 50% of the sample in every week. Strong positive dipstick results were observed in 35% to 60% of participants in every week. A, B1, or B2 symptoms co-occurred less than 50% of the time with strong positive dipsticks, but they also co-occurred with negative dipsticks. Participants were asymptomatic with a strong positive dipstick an average of 30.2% of the weeks. On average, 73% of the time a person had a negative dipstick, they also had no key symptoms (95% CI, .597-.865). Conclusion No association was observed between A, B1, and B2 symptoms and positive dipstick. A negative dipstick with the absence of key symptoms may better support clinical decision-making.
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Affiliation(s)
- Amanda K Rounds
- MedStar Health Research Institute, Hyattsville, Maryland
- MedStar National Rehabilitation Hospital, Washington, DC
| | - Rochelle E Tractenberg
- Collaborative for Research on Outcomes and Metrics, Silver Spring, Maryland
- Departments of Neurology, Rehabilitation Medicine, and Biostatistics, Bioinformatics & Biomathematics, Georgetown University, Washington, DC
| | - Suzanne L Groah
- MedStar National Rehabilitation Hospital, Washington, DC
- MedStar Georgetown University Hospital Department of Rehabilitation Medicine, Washington, DC
| | - Jamie K Frost
- Collaborative for Research on Outcomes and Metrics, Silver Spring, Maryland
| | - Inger H Ljungberg
- MedStar Health Research Institute, Hyattsville, Maryland
- MedStar National Rehabilitation Hospital, Washington, DC
| | - Herminio Navia
- Georgetown University School of Medicine, Washington, DC
| | - Cynthia T Pham
- Georgetown University School of Medicine, Washington, DC
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Tractenberg RE, Groah SL. Development and Assessment of SCI Model Systems Complicated UTI Consensus Guidelines: A Psychometrically Designed Mixed-Methods Protocol. Top Spinal Cord Inj Rehabil 2022; 28:1-11. [PMID: 36457357 PMCID: PMC9678219 DOI: 10.46292/sci22-00002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background Complicated UTI (cUTI) is highly prevalent among people with spinal cord injury and disease (SCI/D), but neither consistent nor evidence-based guidelines exist. Objectives We propose a two-phase, mixed-methods study to develop consensus around diagnostic and decision-making criteria for cUTI among people with SCI/D and the clinicians who treat them. Methods In phase 1 (qualitative), we will engage Spinal Cord Injury Model Systems (SCIMS) clinicians in focus groups to refine existing cUTI-related decision making using three reliable and validated Urinary Symptom Questionnaires for Neurogenic Bladder (USQNBs; intermittent catheterization, indwelling catheterization, and voiding) as points of departure, and then we will conduct a Delphi survey to explore and achieve consensus on cUTI diagnostic criteria among a nationally representative sample of clinicians from physical medicine and rehabilitation, infectious disease, urology, primary care, and emergency medicine. We will develop training materials based on these new guidelines and will deploy the training to both clinicians and consumers nationally. In phase 2 (quantitative), we will assess clinicians' uptake and use of the guidelines, and the impact of the guidelines training on consumers' self-management habits, engagement with the health care system, and antibiotic use over the 12 months after training. Results The output of this study will be diagnostic guidelines for cUTI among people with neurogenic lower urinary tract dysfunction (NLUTD) due to SCI/D, with data on uptake (clinicians) and impact (patients). Conclusion This mixed-methods protocol integrates formal psychometric methods with large-scale evidence gathering to derive consensus around diagnostic guidelines for cUTI among people with NLUTD due to SCI/D and provides information on uptake (clinicians) and impact (patients).
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Affiliation(s)
- Rochelle E. Tractenberg
- Collaborative for Research on Outcomes and Metrics, Georgetown University Medical Center, Washington, DC
- Departments of Neurology, Rehabilitation Medicine, and Biostatistics, Bioinformatics & Biomathematics, Georgetown University Medical Center, Washington, DC
| | - Suzanne L. Groah
- MedStar National Rehabilitation Hospital, Washington, DC
- MedStar Georgetown University Hospital, Washington, DC
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Werneburg GT. Catheter-Associated Urinary Tract Infections: Current Challenges and Future Prospects. Res Rep Urol 2022; 14:109-133. [PMID: 35402319 PMCID: PMC8992741 DOI: 10.2147/rru.s273663] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 03/27/2022] [Indexed: 12/15/2022] Open
Abstract
Catheter-associated urinary tract infection (CAUTI) is the most common healthcare-associated infection and cause of secondary bloodstream infections. Despite many advances in diagnosis, prevention and treatment, CAUTI remains a severe healthcare burden, and antibiotic resistance rates are alarmingly high. In this review, current CAUTI management paradigms and challenges are discussed, followed by future prospects as they relate to the diagnosis, prevention, and treatment. Clinical and translational evidence will be evaluated, as will key basic science studies that underlie preventive and therapeutic approaches. Novel diagnostic strategies and treatment decision aids under development will decrease the time to diagnosis and improve antibiotic accuracy and stewardship. These include several classes of biomarkers often coupled with artificial intelligence algorithms, cell-free DNA, and others. New preventive strategies including catheter coatings and materials, vaccination, and bacterial interference are being developed and investigated. The antibiotic pipeline remains insufficient, and new strategies for the identification of new classes of antibiotics, and rational design of small molecule inhibitor alternatives, are under development for CAUTI treatment.
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Affiliation(s)
- Glenn T Werneburg
- Department of Urology, Glickman Urological and Kidney Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
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Krebs J. Editorial special edition neuro-urology. Spinal Cord 2021; 59:937-938. [PMID: 34381174 DOI: 10.1038/s41393-021-00683-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 07/26/2021] [Accepted: 07/28/2021] [Indexed: 11/09/2022]
Affiliation(s)
- Jörg Krebs
- Clinical Trial Unit, Swiss Paraplegic Centre, Nottwil, Switzerland.
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