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Zheng Y, Cameron AP. Sleep and Overactive Bladder in Parkinson's Disease. Urol Clin North Am 2024; 51:197-207. [PMID: 38609192 DOI: 10.1016/j.ucl.2024.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2024]
Abstract
Patients with Parkinson's disease (PD) have disturbances in their bladder and sleep physiology that lead to nocturia and overactive bladder (OAB). These symptoms can be extremely bothersome and impact not only their quality of life (QoL) but also the QoL of their caretakers. We aim to highlight the changes in bladder and sleep physiology in PD and explore OAB/nocturia treatment strategies in this population.
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Affiliation(s)
- Yu Zheng
- Department of Urology, University of Michigan, 1500 E Medical Center Drive, Ann Arbor, MI 48109, USA.
| | - Anne P Cameron
- Department of Urology, University of Michigan, 1500 E Medical Center Drive, Ann Arbor, MI 48109, USA
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Sitto HM, Brodsky CN, Wittmann D, Wallner LP, Streur C, DeJonckheere M, Stoffel JS, Cameron AP, Sarma A, Clemens JQ, Ippolito GM. Patient and physician decision-making dynamics in overactive bladder care: A mixed methods study. Neurourol Urodyn 2024; 43:565-573. [PMID: 38334205 PMCID: PMC11054369 DOI: 10.1002/nau.25416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 01/18/2024] [Indexed: 02/10/2024]
Abstract
AIMS Overactive bladder management includes multiple therapeutic options with comparable efficacy but a range of administration modalities and side effects, creating an ideal setting for shared decision-making. This study investigates patient and physician health beliefs surrounding decision-making and expectations for overactive bladder with the aim of better understanding and ultimately improving decision-making in overactive bladder care. METHODS Patient and physician participants completed a questionnaire followed by a semi-structured interview to assess health beliefs surrounding decision making and expectations for overactive bladder treatment. The semi-structured interview guide, developed in an iterative fashion by the authors, probed qualities of overactive bladder therapies patients and physicians valued, their process of treatment selection, and their experiences with therapies. RESULTS Patients (n = 20) frequently cited treatment invasiveness, efficacy, and safety as the most important qualities that influenced their decision when selecting overactive bladder therapy. Physicians (n = 12) frequently cited safety/contraindications, convenience, cost/insurance, and patient preference as the most important qualities. In our integration analysis, we identified four key themes associated with decision making in overactive bladder care: frustration with inaccessibility of overactive bladder treatments, discordant perception of patient education, diverging acceptability of expected outcomes, and lack of insight into other parties' decisional priorities and control preferences. CONCLUSIONS While both patients and physicians desire to engage in a shared decision-making process when selecting therapies for overactive bladder, this process is challenged by significant divergence between patient and physician viewpoint across key domains.
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Affiliation(s)
| | | | | | | | - Courtney Streur
- University of Michigan, Department of Urology, Ann Arbor, MI
| | | | - John S. Stoffel
- University of Michigan, Department of Urology, Ann Arbor, MI
| | - Anne P. Cameron
- University of Michigan, Department of Urology, Ann Arbor, MI
| | - Aruna Sarma
- University of Michigan, Department of Urology, Ann Arbor, MI
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3
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Wein AJ, Cameron AP. Editorial. Neurourol Urodyn 2024. [PMID: 38374766 DOI: 10.1002/nau.25425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
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4
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Smith AR, Mansfield SA, Bradley CS, Kenton KS, Helmuth ME, Cameron AP, Kirkali Z, Emi Bretschneider C, Andreev V, Sarma A, Lane G, Collins SA, Cella D, Henry Lai H, Harte SE, Griffith JW. Relationships Between Urinary and Nonurinary Symptoms in Treatment-Seeking Women in LURN. Urogynecology (Phila) 2024; 30:123-131. [PMID: 37428882 PMCID: PMC10751379 DOI: 10.1097/spv.0000000000001388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/12/2023]
Abstract
IMPORTANCE Physical health and psychological health represent modifiable factors in the causal pathway of lower urinary tract symptoms (LUTS). OBJECTIVES Understand the relationship between physical and psychological factors and LUTS over time. STUDY DESIGN Adult women enrolled in the Symptoms of Lower Urinary Tract Dysfunction Research Network observational cohort study completed the LUTS Tool and Pelvic Floor Distress Inventory, including urinary (Urinary Distress Inventory), prolapse (Pelvic Organ Prolapse Distress Inventory), and colorectal anal (Colorectal-Anal Distress Inventory) subscales at baseline, 3 months, and 12 months. Physical functioning, depression, and sleep disturbance were measured using the Patient-Reported Outcomes Measurement Information System (PROMIS) questionnaires; relationships were assessed using multivariable linear mixed models. RESULTS Of 545 women enrolled, 472 had follow-up. Median age was 57 years; 61% and 78% reported stress urinary incontinence and overactive bladder, respectively; and 81% reported obstructive symptoms. The PROMIS depression scores were positively associated with all urinary outcomes (range, 2.5- to 4.8-unit increase per 10-unit increase in depression score; P < 0.01 for all). Higher sleep disturbance scores were associated with higher urgency, obstruction, LUTS Total Severity, Urinary Distress Inventory, and Pelvic Floor Distress Inventory (1.9- to 3.4-point increase per 10-unit increase, all P < 0.02). Better physical functioning was associated with less severe urinary symptoms except stress urinary incontinence (2.3- to 5.2-point decrease per 10-unit increase, all P < 0.01). All symptoms decreased over time; however, no association was detected between baseline PROMIS scores and trajectories of LUTS over time. CONCLUSIONS Nonurologic factors demonstrated small to medium cross-sectional associations with urinary symptom domains, but no significant association was detected with changes in LUTS. Further work is needed to determine whether interventions targeting nonurologic factors reduce LUTS in women.
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Affiliation(s)
| | | | | | | | | | | | - Ziya Kirkali
- National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD
| | | | | | | | | | - Sarah A. Collins
- Northwestern University, Feinberg School of Medicine, Chicago, IL
| | - David Cella
- Northwestern University, Feinberg School of Medicine, Chicago, IL
| | - H. Henry Lai
- Washington University in St. Louis, St. Louis, MO
| | - Steven E. Harte
- Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, MI
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Shapiro K, Anger J, Cameron AP, Chung D, Daignault-Newton S, Ippolito GM, Lee U, Mourtzinos A, Padmanabhan P, Smith AL, Suskind AM, Tenggardjaja C, Van Til M, Brucker BM. Antibiotic use, best practice statement adherence, and UTI rate for intradetrusor onabotulinumtoxin-A injection for overactive bladder: A multi-institutional collaboration from the SUFU Research Network (SURN). Neurourol Urodyn 2024; 43:407-414. [PMID: 38032120 DOI: 10.1002/nau.25334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 10/11/2023] [Accepted: 11/03/2023] [Indexed: 12/01/2023]
Abstract
INTRODUCTION Onabotulinumtoxin A (BTX-A) is a well-established treatment for overactive bladder (OAB). The American Urological Association (AUA) 2008 Antibiotic Best Practice Statement (BPS) recommended trimethoprim-sulfamethoxazole or fluoroquinolone for cystoscopy with manipulation. The aim of the study was to evaluate concordance with antibiotic best practices at the time of BTX-A injection and urinary tract infection (UTI) rates based on antibiotic regimen. METHODS Men and women undergoing first-time BTX-A injection for idiopathic OAB with 100 units in 2016, within the SUFU Research Network (SURN) multi-institutional retrospective database were included. Patients on suppressive antibiotics were excluded. The primary outcome was concordance of periprocedural antibiotic use with the AUA 2008 BPS antimicrobials of choice for "cystoscopy with manipulation." As a secondary outcome we compared the incidence of UTI among women within 30 days after BTX-A administration. Each outcome was further stratified by procedure setting (office vs. operating room; OR). RESULTS Of the cohort of 216 subjects (175 women, 41 men) undergoing BTX-A, 24 different periprocedural antibiotic regimens were utilized, and 98 (45%) underwent BTX-A injections in the OR setting while 118 (55%) underwent BTX-A injection in the office. Antibiotics were given to 86% of patients in the OR versus 77% in office, and 8.3% of subjects received BPS concordant antibiotics in the OR versus 82% in office. UTI rates did not vary significantly among the 141 subjects who received antibiotics and had 30-day follow-up (8% BPS-concordant vs. 16% BPS-discordant, CI -2.4% to 19%, p = 0.13). A sensitivity analysis of UTI rates based on procedure setting (office vs. OR) did not demonstrate any difference in UTI rates (p = 0.14). CONCLUSIONS This retrospective multi-institutional study demonstrates that antibiotic regimens and adherence to the 2008 AUA BPS were highly variable among providers with lower rates of BPS concordant antibiotic use in the OR setting. UTI rates at 30 days following BTX-A did not vary significantly based on concordance with the BPS or procedure setting.
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Affiliation(s)
- Katherine Shapiro
- Department of Urology, New York University, New York City, New York, USA
| | - Jennifer Anger
- Department of Urology, University of California San Diego, San Diego, California, USA
| | - Anne P Cameron
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Doreen Chung
- Department of Urology, Columbia University Medical Center, New York City, New York, USA
| | | | - Giulia M Ippolito
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Una Lee
- Virginia Mason Medical Center, Seattle, Washington, District of Columbia, USA
| | - Arthur Mourtzinos
- Department of Urology, Lahey Hospital & Medical Center, Burlington, Massachusetts, USA
| | - Priya Padmanabhan
- Department of Urology, William Beaumont University Hospital, Royal Oak, Michigan, USA
| | - Ariana L Smith
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Anne M Suskind
- Department of Urology, University of California San Francisco, San Francisco, California, USA
| | | | - Monica Van Til
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Benjamin M Brucker
- Department of Urology, New York University, New York City, New York, USA
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Ginsberg DA, Clemens JQ, Cameron AP, Vasavada SP, Wein AJ. Editorial. Neurourol Urodyn 2024; 43 Suppl 1:S5. [PMID: 38291826 DOI: 10.1002/nau.25403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
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7
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Nam CS, Gupta P, Stroumsa D, Byrd KM, Lee KT, Goh M, Cameron AP, Viglianti EM. Self-reported Patient-perpetrated Sexual Harassment and Subsequent Reporting Among Health Care Clinicians in Urology and Obstetrics-Gynecology: A Cohort Survey. Urology 2023; 182:239-243. [PMID: 37805048 PMCID: PMC10884839 DOI: 10.1016/j.urology.2023.09.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 09/15/2023] [Accepted: 09/26/2023] [Indexed: 10/09/2023]
Abstract
OBJECTIVE To understand the experiences of urologists and obstetricians-gynecologists (obgyns) with patient-perpetrated sexual harassment (PPSH) since the clinical focus of these specialists may make them particularly vulnerable to PPSH. METHODS A multiple-choice anonymous online survey was administered in the Departments of Urology and Obgyn at a single institution from 22 September, 2022-18 October, 2022. The survey assessed if clinicians had experienced PPSH, including gender harassment, unwanted sexual attention, and/or sexual coercion from patients, where PPSH was witnessed or experienced, and whether implementation of chaperones impacted their experiences with PPSH. We conducted descriptive analysis by clinician sex, department, and form of PPSH experienced. We also performed logistic regression analysis to identify clinician factors associated with experiencing PPSH. RESULTS Majority of respondents reported that they experienced or witnessed PPSH (78%, N = 100). Gender harassment was the most common form of PPSH experienced by clinicians (53%, N = 68). PPSH was most often experienced or witnessed in clinic (74%, N = 70) and inpatient wards (66%, N = 62). Of those who utilized chaperones, 80% (N = 57) of clinicians reported they either did not reduce or were unsure if they reduced PPSH. When adjusting for clinician factors, being a female clinician (adjusted odd ratio [aOR] = 5.1, 95% confidence interval (CI) 1.5-17.3), trainee (aOR = 6.9, 95% CI 1.1-44.6), or a urologist (aOR = 18.1, 95% CI 2.0-166.1) were associated with experiencing PPSH. CONCLUSION Our study highlights the pervasiveness of PPSH among urologists and obgyns. Future studies should elucidate what policy changes can be effective in protecting clinicians from PPSH.
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Affiliation(s)
- Catherine S Nam
- Department of Urology, University of Michigan, Ann Arbor, MI.
| | - Priyanka Gupta
- Department of Urology, University of Michigan, Ann Arbor, MI
| | - Daphna Stroumsa
- Department of Obstetrics-Gynecology, University of Michigan, Ann Arbor, MI; Institute of Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI
| | - Kaitland M Byrd
- Division of Pulmonary and Critical Care, Department of Internal Medicine, University of Michigan, Ann Arbor, MI
| | - Kathleen T Lee
- Division of Pulmonary and Critical Care, Department of Internal Medicine, University of Michigan, Ann Arbor, MI
| | - Meidee Goh
- Department of Urology, University of Michigan, Ann Arbor, MI
| | - Anne P Cameron
- Department of Urology, University of Michigan, Ann Arbor, MI
| | - Elizabeth M Viglianti
- Institute of Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI; Division of Pulmonary and Critical Care, Department of Internal Medicine, University of Michigan, Ann Arbor, MI; Division of Pulmonary and Critical Care, Department of Internal Medicine, Veteran Affairs in Ann Arbor, Ann Arbor, MI
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Andreev VP, Helmuth ME, Smith AR, Zisman A, Cameron AP, DeLancey JOL, Bushman WA. Dynamic analysis of the individual patterns of intakes, voids, and bladder sensations reported in bladder diaries collected in the LURN study. PLoS One 2023; 18:e0284544. [PMID: 37983243 PMCID: PMC10659201 DOI: 10.1371/journal.pone.0284544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 10/24/2023] [Indexed: 11/22/2023] Open
Abstract
The goal of this study was to develop the novel analytical approach and to perform an in-depth dynamic analysis of individual bladder diaries to inform which behavioral modifications would best reduce lower urinary tract symptoms, such as frequency and urgency. Three-day bladder diaries containing data on timing, volumes, and types of fluid intake, as well as timing, volumes, and bladder sensation at voids were analyzed for 197 participants with lower urinary tract symptoms. A novel dynamic analytic approach to bladder diary time series data was proposed and developed, including intra-subject correlations between time-varying variables: rates of intake, bladder filling rate, and urge growth rate. Grey-box models of bladder filling rate and multivariable linear regression models of urge growth rate were developed for individual diaries. These models revealed that bladder filling rate, rather than urine volume, was the primary determinant of urinary frequency and urgency growth rate in the majority of participants. Simulations performed with the developed models predicted that the most beneficial behavioral modifications to reduce the number of urgency episodes are those that smooth profiles of bladder filling rate, which might include behaviors such as exclusion of caffeine and alcohol and/or other measures, e.g., increasing number and decreasing volumes of intakes.
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Affiliation(s)
- Victor P. Andreev
- Arbor Research Collaborative for Health, Ann Arbor, MI, United States of America
| | - Margaret E. Helmuth
- Arbor Research Collaborative for Health, Ann Arbor, MI, United States of America
| | - Abigail R. Smith
- Arbor Research Collaborative for Health, Ann Arbor, MI, United States of America
| | - Anna Zisman
- Section of Nephrology, University of Chicago, Chicago, IL, United States of America
| | - Anne P. Cameron
- Department of Urology, University of Michigan, Ann Arbor, MI, United States of America
| | - John O. L. DeLancey
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, United States of America
| | - Wade A. Bushman
- Department of Urology, School of Medicine and Public Health, University of Wisconsin, Madison, WI, United States of America
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Wein AJ, Cameron AP. Editorial. Neurourol Urodyn 2023; 42:1587-1588. [PMID: 37899650 DOI: 10.1002/nau.25314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Affiliation(s)
| | - Anne P Cameron
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
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10
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Wein AJ, Cameron AP. Editorial. Neurourol Urodyn 2023; 42:1443-1444. [PMID: 37583251 DOI: 10.1002/nau.25262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2023]
Affiliation(s)
- Alan J Wein
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Anne P Cameron
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Wein AJ, Cameron AP. Editorial. Neurourol Urodyn 2023; 42:1179-1180. [PMID: 37501382 DOI: 10.1002/nau.25251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 07/08/2023] [Indexed: 07/29/2023]
Affiliation(s)
- Alan J Wein
- Perelman School of Medicine at the University of Pennsylvania Penn Medicine Philadelphia, Philadelphia, Pennsylvania, USA
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12
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Faris A, Lane GI, Mehra R, Dadhania V, Crescenze I, Clemens JQ, Romo PB, Stoffel J, Malaeb B, Blair Y, Goh M, Gupta P, Cameron AP. Destroyed bladders: Characterization of progressive inflammatory cystitis. Neurourol Urodyn 2023; 42:1194-1202. [PMID: 37126389 DOI: 10.1002/nau.25195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 03/09/2023] [Accepted: 04/12/2023] [Indexed: 05/02/2023]
Abstract
PURPOSE We identified a subset of patients with noninfectious cystitis who develop refractory symptoms marked by diffuse inflammatory changes, reduced bladder capacity, and vesicoureteral reflux (VUR), termed here as "progressive inflammatory cystitis" (PIC). Our objective was to describe the phenotype, disease outcomes, and pathologic findings of PIC. MATERIAL AND METHODS A single institution retrospective cohort study of patients with PIC. Patients with a history of pelvic radiation, urologic malignancy, or neurogenic bladder were excluded. We describe cohort characteristics and use bivariate analyses to compare subgroups. Kaplan-Meier methods estimate time to urinary diversion. RESULTS From 2008 to 2020, 46 patients with PIC were identified. The median age of symptom onset was 63 years old (interquartile range [IQR]: 56, 70) and the most common presenting symptoms were urinary urgency/frequency (54%) and incontinence (48%). Urodynamics showed a median maximum bladder capacity of 80 mL (IQR: 34, 152), commonly with VUR (68%) and hydronephrosis (59%). Ultimately 36 patients (78%) underwent urinary diversion at a median of 4.5 years (IQR: 2, 6.5) after symptom onset. Significant pathologic findings include presence of ulceration (52%), acute and chronic inflammation (68%), including eosinophils (80%), lymphoid follicles (56%), and mast cells in both lamina and muscularis propria (76%). CONCLUSIONS PIC is a newly defined entity characterized by significantly diminished bladder capacity, upper tract changes, and relatively quick progression to urinary diversion. Larger prospective cohort studies are required to further characterize this severe phenotype of chronic noninfectious cystitis, aid earlier diagnosis, and guide management decisions.
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Affiliation(s)
- Anna Faris
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Giulia I Lane
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Rohit Mehra
- Department of Pathology, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Iryna Crescenze
- Department of Urology, Ohio State University, Columbus, Ohio, USA
| | - J Quentin Clemens
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | | | - John Stoffel
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Bahaa Malaeb
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Yooni Blair
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Meidee Goh
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Priyanka Gupta
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Anne P Cameron
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
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13
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Wein AJ, Cameron AP. Editorial. Neurourol Urodyn 2023. [PMID: 37334861 DOI: 10.1002/nau.25228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 06/08/2023] [Indexed: 06/21/2023]
Affiliation(s)
- Alan J Wein
- Department of Surgery/Urology, Perelman School of Medicine at the University of Pennsylvania, Penn Medicine, Philadelphia, Pennsylvania, USA
| | - Anne P Cameron
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
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14
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Wein AJ, Cameron AP. Introduction (Editorial). Neurourol Urodyn 2023. [PMID: 37203216 DOI: 10.1002/nau.25204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
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15
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Andreev VP, Helmuth ME, Smith AR, Zisman A, Cameron AP, DeLancey JOL, Bushman WA. Dynamic analysis of the individual patterns of intakes, voids, and bladder sensations reported in bladder diaries collected in the LURN study. medRxiv 2023:2023.04.05.23288100. [PMID: 37066258 PMCID: PMC10104230 DOI: 10.1101/2023.04.05.23288100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/18/2023]
Abstract
The goal of this study was to perform an in-depth dynamic analysis of individual bladder diaries to inform which behavioral modifications would best reduce lower urinary tract symptoms, such as frequency and urgency. Three-day bladder diaries containing data on timing, volumes, and types of fluid intake, as well as timing, volumes, and bladder sensation at voids were analyzed for 197 participants with lower urinary tract symptoms. A novel dynamic analytic approach to bladder diary time series data was proposed and developed, including intra-subject correlations between time-varying variables: rates of intake, bladder filling rate, and urge growth rate. Grey-box models of bladder filling rate and multivariable linear regression models of urge growth rate were developed for individual diaries. These models revealed that bladder filling rate, rather than urine volume, was the primary determinant of urinary frequency and urgency growth rate in the majority of participants. Simulations performed with the developed models predicted that the most beneficial behavioral modifications to reduce the number of urgency episodes are those that smooth profiles of bladder filling rate, which might include behaviors such as exclusion of caffeine and alcohol and/or other measures, e.g., increasing number and decreasing volumes of intakes.
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Affiliation(s)
| | | | | | - Anna Zisman
- Section of Nephrology, University of Chicago, Chicago IL, US
| | - Anne P. Cameron
- Department of Urology, University of Michigan, Ann Arbor MI, US
| | - John O. L. DeLancey
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor MI, US
| | - Wade A. Bushman
- Department of Urology, School of Medicine and Public Health, University of Wisconsin, Madison WI, US
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16
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Cameron AP, Seideman CA. Abortion is a urology workforce issue. Nat Rev Urol 2023:10.1038/s41585-023-00763-w. [PMID: 36964407 DOI: 10.1038/s41585-023-00763-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2023]
Affiliation(s)
- Anne P Cameron
- Department of Urology, University of Michigan, Ann Arbor, MI, USA.
| | - Casey A Seideman
- Department of Urology, Oregon Health & Science University, Portland, OR, USA
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Tate DG, Rohn EJ, Forchheimer M, Walsh S, DiPonio L, Rodriguez GM, Cameron AP. Factors influencing decisions about neurogenic bladder and bowel surgeries among veterans and civilians with spinal cord injury. J Spinal Cord Med 2023; 46:215-230. [PMID: 34726578 PMCID: PMC9987721 DOI: 10.1080/10790268.2021.1970897] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
OBJECTIVE This study investigated factors influencing surgical decision-making (DM) to treat neurogenic bladder and bowel (NBB) dysfunction for veterans and civilians with spinal cord injury (SCI) in the United States (US). DESIGN Semi-structured interviews complemented by survey measures. SETTING Community-dwelling participants who received treatment at a major Midwestern US medical system, a nearby Veterans Affairs (VA) facility, and other VA sites around the US. PARTICIPANTS Eighteen participants with SCI who underwent surgeries; completed semi-structured interviews and survey measures. INTERVENTIONS Not applicable. OUTCOMES MEASURES Semi-structured interviews were coded to reflect factors, DM enactment, and outcomes, including surgery satisfaction and quality of life (QOL). Quantitative measures included COMRADE, Ways of Coping Questionnaire, Bladder and Bowel Treatment Inventory, PROMIS Global Health and Cognitive Abilities scales, and SCI-QOL Bladder and Bowel short form. RESULTS Themes identified about factors influencing DM included: recurrent symptoms and complications; balancing dissatisfaction with NBB management against surgery risks; achieving independence and life style adjustments; participant's driven solutions; support and guidance and trust in doctors; and access and barriers to DM. DM enactment varied across surgeries and individuals, revealing no clear patterns. Most participants were satisfied with the surgery outcomes. Some differences in demographics were observed between veterans and civilians. CONCLUSIONS We have attempted to illustrate the process of NBB DM as individuals move from factors to enactment to outcomes. Attending to the complexity of the DM process through careful listening and clear communication will allow clinicians to better assist patients in making surgical decisions about NBB management.
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Affiliation(s)
- Denise G Tate
- Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, Michigan, USA
| | - Edward J Rohn
- Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, Michigan, USA.,Department of Interdisciplinary Health Sciences, Oakland University, Rochester, Michigan, USA
| | - Martin Forchheimer
- Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, Michigan, USA
| | - Suzanne Walsh
- Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, Michigan, USA
| | - Lisa DiPonio
- Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, Michigan, USA.,Veterans Administration Ann Arbor Health Care System, Ann Arbor, Michigan, USA
| | - Gianna M Rodriguez
- Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, Michigan, USA
| | - Anne P Cameron
- Department of Urology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
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Wein AJ, Cameron AP. Editorial. Neurourol Urodyn 2023; 42:381-382. [PMID: 36726340 DOI: 10.1002/nau.25140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 01/24/2023] [Indexed: 02/03/2023]
Affiliation(s)
- Alan J Wein
- Division of Urology, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Anne P Cameron
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
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Ginsberg DA, Quentin Clemens J, Cameron AP, Vasavada SP, Wein AJ. Editorial. Neurourol Urodyn 2023; 42 Suppl 1:S5-S6. [PMID: 36929521 DOI: 10.1002/nau.25153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
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Bretschneider CE, Liu Q, Smith AR, Kirkali Z, Amundsen CL, Lai HH, Geynisman-Tan J, Kirby A, Cameron AP, Helmuth ME, Griffith JW, Jelovsek JE. Treatment patterns in women with urinary urgency and/or urgency urinary incontinence in the symptoms of Lower Urinary Tract Dysfunction Research Network Observational Cohort Study. Neurourol Urodyn 2023; 42:194-204. [PMID: 36579974 PMCID: PMC9811511 DOI: 10.1002/nau.25067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 09/19/2022] [Accepted: 10/06/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND Limited epidemiological data exist describing how patients engage with various treatments for overactive bladder (OAB). To improve care for patients with OAB, it is essential to gain a better understanding of how patients interface with OAB treatments longitudinally, that is, how often patients change treatments and the pattern of this treatment change in terms of escalation and de-escalation. OBJECTIVES To describe treatment patterns for women with bothersome urinary urgency (UU) and/or urgency urinary incontinence (UUI) presenting to specialty care over 1 year. STUDY DESIGN The Symptoms of Lower Urinary Tract Dysfunction Research Network (LURN) study enrolled adult women with bothersome UU and/or UUI seeking care for lower urinary tract symptoms (LUTS) between January 2015 and September 2016. An ordinal logistic regression model was fitted to describe the probabilities of escalating or de-escalating level of treatment during 1-year follow-up. RESULTS Among 349 women, 281 reported UUI and 68 reported UU at baseline. At the end of 1 year of treatment by a urologist or urogynecologist, the highest level of treatment received by participants was 5% expectant management, 36% behavioral treatments (BT), 26% physical therapy (PT), 26% OAB medications, 1% percutaneous tibial nerve stimulation, 3% intradetrusor onabotulinum toxin A injection, and 3% sacral neuromodulation. Participants using BT or PT at baseline were more likely to be de-escalated to no treatment than participants on OAB medications at baseline, who tended to stay on medications. Predictors of the highest level of treatment included starting level of treatment, hypertension, UUI severity, stress urinary incontinence, and anticholinergic burden score. CONCLUSIONS Treatment patterns for UU and UUI are diverse. Even for patients with significant bother from OAB presenting to specialty clinics, further treatment often only involves conservative or medical therapies. This study highlights the need for improved treatment algorithms to escalate patients with persistent symptoms, or to adjust care in those who have been unsuccessfully treated.
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Affiliation(s)
| | - Q. Liu
- Arbor Research Collaborative for Health, Ann Arbor, MI USA
| | | | - Ziya Kirkali
- National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD USA
| | | | - H. Henry Lai
- Division of Urologic Surgery, Departments of Surgery and Anesthesiology, Washington University School of Medicine, St Louis, MO, USA
| | | | - Anna Kirby
- University of Washington Medical Center, Seattle, WA, USA
| | | | | | - James W. Griffith
- Northwestern University – The Feinberg School of Medicine, Chicago, IL, USA
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Wein AJ, Cameron AP. A welcome and transition note from the new editorial team at Neurourology and Urodynamics. Neurourol Urodyn 2023; 42:11. [PMID: 36571498 DOI: 10.1002/nau.25124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Lai HH, Wiseman JB, Helmuth ME, Smith AR, Amundsen CL, Cameron AP, Glaser AP, Hendrickson WK, Kirkali Z, Kenton K. Phenotyping of Urinary Urgency Patients Without Urgency Incontinence, and Their Comparison to Urgency Incontinence Patients: Findings From the LURN Study. J Urol 2023; 209:233-242. [PMID: 36067368 PMCID: PMC9742334 DOI: 10.1097/ju.0000000000002939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 08/10/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE We characterize patients with urinary urgency with vs without urgency urinary incontinence who presented to clinics actively seeking treatment for their symptoms. MATERIALS AND METHODS Participants who enrolled in the Symptoms of Lower Urinary Tract Dysfunction Research Network were categorized into urinary urgency with vs without urgency urinary incontinence. Participants were followed for 1 year; their urinary symptoms, urological pain, psychosocial factors, bowel function, sleep disturbance, physical activity levels, physical function, and quality of life were compared. Mixed effects linear regression models were used to examine the relationships between urgency urinary incontinence and these factors. RESULTS Among 683 participants with urinary urgency at baseline, two-thirds (n=453) also had urgency urinary incontinence; one-third (n=230) had urinary urgency-only without urgency urinary incontinence. No differences were detected in urological pain between urinary urgency-only and urgency urinary incontinence. Those with urgency urinary incontinence had more severe urgency and frequency symptoms, higher depression, anxiety, perceived stress scores, more severe bowel dysfunction and sleep disturbance, lower physical activity levels, lower physical function, and worse quality of life than those with urinary urgency-only. Among those with urinary urgency-only at baseline, 40% continued to have urinary urgency-only, 15% progressed to urgency urinary incontinence, and 45% had no urgency at 12 months. Fifty-eight percent with urgency urinary incontinence at baseline continued to report urgency urinary incontinence at 12 months, while 15% improved to urinary urgency-only, and 27% had no urgency. CONCLUSIONS Patients with urgency urinary incontinence have severe storage symptoms, more psychosocial symptoms, poorer physical functioning, and worse quality of life. Our data suggested urgency urinary incontinence may be a more severe manifestation of urinary urgency, rather than urinary urgency and urgency urinary incontinence being distinct entities.
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Affiliation(s)
- H. Henry Lai
- Division of Urologic Surgery, Departments of Surgery and Anesthesiology, Washington University School of Medicine, St. Louis MO
| | | | | | | | - Cindy L. Amundsen
- Department of Obstetrics and Gynecology, Division of Urogynecology, Duke University, Durham NC
| | | | | | - Whitney K. Hendrickson
- Department of Obstetrics and Gynecology, Division of Urogynecology, Duke University, Durham NC
| | - Ziya Kirkali
- National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda MD
| | - Kimberly Kenton
- Department of Obstetrics & Gynecology, Division of Female Pelvic Medicine & Reconstructive Surgery, Northwestern University, Chicago IL
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Cameron AP, Helmuth ME, Smith AR, Lai HH, Amundsen CL, Kirkali Z, Gillespie BW, Yang CC, Clemens JQ. Total fluid intake, caffeine, and other bladder irritant avoidance among adults having urinary urgency with and without urgency incontinence: The Symptoms of Lower Urinary Tract Dysfunction Research Network (LURN). Neurourol Urodyn 2023; 42:213-220. [PMID: 36579975 PMCID: PMC9811496 DOI: 10.1002/nau.25070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/30/2022] [Accepted: 10/06/2022] [Indexed: 01/07/2023]
Abstract
INTRODUCTION Caffeine has long been vilified as a cause for urinary urgency incontinence (UUI) along with other potential bladder irritants such as carbonation, alcohol, and acidic juices. The objective of this study was to assess the fluid intake behavior of people with urgency, UUI, and those with lower urinary tract symptoms (LUTS) without UUI or urgency to assess if they avoided certain potential bladder irritants or had different fluid intake. We hypothesized that patients with UUI would avoid caffeine as a self-management method more so than these other two groups. METHODS Treatment-seeking men and women with LUTS in the Symptoms of Lower Urinary Tract Dysfunction Research Network (LURN) Observational Cohort study completed a baseline 3-day voiding and intake diary. "Complete" diaries had 3 days of data and no missing intake or voided volumes. Beverages with any caffeine, alcohol, carbonation, or acidic juice were identified and the total volume was recorded as well as the type of beverage containing caffeine to calculate the daily caffeine dose. RESULTS Four hundred and ninety-one participants (277 men and 214 women) with a median age of 63 had complete diaries. Urinary urgency was more prevalent in women than men (79% vs. 55%, p < 0.0001) as was UUI (84% vs. 47%, p < 0.0001). Total fluid intake over 3 days was lower among the urgency group versus the nonurgency group (median [interquartile range] 5.2 [4.0-6.8] L vs. 5.7 [4.3-7.0] L, p = 0.028) and the UUI group compared to the urgency without incontinence group were less likely to consume alcohol (26% vs. 37%, p = 0.04). After adjusting for sex, BMI, age, and total intake volume, UUI participants had 54% lower odds of consuming any caffeine (odds ratio = 0.46, 95% confidence interval = 0.22-0.96, p = 0.04) than those without incontinence, but among those that did consume caffeine, no difference in the volume of caffeinated beverages or milligrams of caffeine consumed was detected between those with UUI and those with urgency without incontinence. No difference in carbonation or acidic juice intake was detected between groups. CONCLUSIONS Individuals with urgency consume a lower volume of fluid than those without urgency. UUI participants more often abstain from caffeine, but among those that consume caffeine, the dose is similar to those without UUI. One explanation for these results is that only a subset of individuals with urgency or UUI are caffeine sensitive.
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Affiliation(s)
- Anne P. Cameron
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Abigail R. Smith
- Arbor Research Collaborative for Health, Ann Arbor, Michigan, USA
| | - H. Henry Lai
- Departments of Surgery and Anesthesiology, Division of Urologic Surgery, Washington University School of Medicine, St Louis, Missouri, USA
| | - Cindy L. Amundsen
- Department of Obsterics and Gynecology, Duke University Medical Center, Durham, North Carolina, USA
| | - Ziya Kirkali
- National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA
| | | | - Claire C. Yang
- Department of Urology, University of Washington, Seattle, Washington, USA
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Flynn KE, Wiseman JB, Helmuth ME, Smith AR, Bradley CS, Cameron AP, Lai HH, Kirkali Z, Kreder KJ, Geynisman-Tan J, Merion RM, Weinfurt KP. Comparing clinical bladder diaries and recalled patient reports for measuring lower urinary tract symptoms in the symptoms of Lower Urinary Tract Dysfunction Research Network (LURN). Neurourol Urodyn 2022; 41:1711-1721. [PMID: 36066068 PMCID: PMC9633398 DOI: 10.1002/nau.25030] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 07/06/2022] [Accepted: 08/05/2022] [Indexed: 11/11/2022]
Abstract
PURPOSE Bladder diaries are a key source of information about lower urinary tract symptoms (LUTS); however, many patients do not complete them as instructed. Questionnaire-based patient-reported outcome measures (PROMs) are another option for reporting LUTS but may have recall bias. We assessed the strength of the associations between PROMs and a 3-day bladder diary. MATERIALS AND METHODS Symptomatic adults from 6 tertiary care sites completed a 3-day paper bladder diary and 3-, 7-, and 30-day electronic PROMs. We assessed the linear associations between mapped pairs of diary variables and responses to PROM items using biserial and polyserial correlation coefficients with 95% confidence intervals. RESULTS Of 290 enrolled participants, 175 (60%) completed the bladder diary as instructed and at least one corresponding PROM. Linear associations were strongest between the diary and 3-day recall of daytime frequency (r = 0.75) and nighttime frequency (r = 0.69), followed by voids with urgency sensations (r = 0.62), and an item reporting any incontinence (r = 0.56). Linear associations between bladder diary and specific incontinence variables (e.g., stress, urgency) were low to negligible (ranging from r = 0.16-0.39). Linear associations were consistent across the 3-, 7-, and 30-day recall periods. CONCLUSIONS Missing and unusable bladder diary data were common, highlighting the patient burden associated with this method of data collection. A questionnaire-based PROM is a reasonable alternative to a diary for reporting voiding frequency and may offer an easier option for reporting some symptoms.
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Affiliation(s)
- Kathryn E. Flynn
- Division of Hematology and Oncology, Medical College of Wisconsin, Milwaukee WI
| | | | | | | | - Catherine S. Bradley
- Department of Obstetrics and Gynecology, University of Iowa, Carver College of Medicine, Iowa City IA
| | | | - H. Henry Lai
- Department of Surgery, Washington University in St Louis, St Louis MO
| | - Ziya Kirkali
- Division of Kidney, Urologic, and Hematologic Diseases; National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda MD
| | - Karl J. Kreder
- Department of Obstetrics and Gynecology, University of Iowa, Carver College of Medicine, Iowa City IA
| | | | | | - Kevin P. Weinfurt
- Department of Population Health Sciences, Duke University Medical Center, Durham NC
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Powell CR, Cameron AP, Goh M, Neal C, Memo R, Richards KA. Gender and Racial Diversity among U.S. Urology Residency Programs and Efforts to Improve It: You Can't Be What You Can't See. Urol Pract 2022; 9:466-473. [PMID: 37145729 DOI: 10.1097/upj.0000000000000328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION The U.S. urology workforce lacks ethnic and gender diversity. Few programs exist to increase diversity, and little is known on their effectiveness. We assessed the landscape of specific programs designed to increase underrepresented in medicine (URiM) and female student participation in the U.S. Urology Match, and understand the concerns and attitudes of those students. METHODS To better understand urology-specific programs, we sent an 11-item survey to all 143 urology residency programs. To better understand the concerns and attitudes of URiM and female students participating in the U.S. Urology Match, we sent a 12-item survey to the students who participated in the Match from 2017 to 2021. Lastly, we evaluated trends in match rate using Match data from 2019 to 2021. RESULTS Among programs, 43% responded to our survey. Most residency programs offer a wide array of initiatives to increase their diversity, with unconscious bias training being the most frequent (78.7%). Programs with at least 1 female faculty member were associated with increased recruitment of female residents over time (p=0.047). A similar trend was seen in programs with URiM faculty. Among students, 10.5% responded to our survey, of whom 79.2% were unaware of any programs at their institution geared toward URiM or female students. Match data revealed that women were more likely to match (p=0.002), and URiM students were less likely to match (p <0.001) compared to the overall Match rate. CONCLUSIONS Urology programs are making substantial efforts to improve diversity, but the message is lacking reach. Having a diverse faculty did make a difference in programs' ability to diversify.
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Affiliation(s)
- Charles R Powell
- Department of Urology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Anne P Cameron
- Department of Urology, The University of Michigan, Ann Arbor, Michigan
| | - Meidee Goh
- Department of Urology, The University of Michigan, Ann Arbor, Michigan
| | - Chemen Neal
- Department of Obstetrics and Gynecology, Indiana University School of Medicine, Indianapolis, Indiana
| | - Richard Memo
- Department of Urology, N.E.O. Urology, Boardman, Ohio
| | - Kyle A Richards
- Department of Urology, The University of Wisconsin-Madison, Madison, Wisconsin
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Glaser AP, Mansfield S, Smith AR, Helfand BT, Lai HH, Sarma A, Yang CC, Taddeo M, Clemens JQ, Cameron AP, Flynn KE, Andreev V, Fraser MO, Erickson BA, Kirkali Z, Griffith JW. Impact of Sleep Disturbance, Physical Function, Depression and Anxiety on Male Lower Urinary Tract Symptoms: Results from the Symptoms of Lower Urinary Tract Dysfunction Research Network (LURN). J Urol 2022; 208:155-163. [DOI: 10.1097/ju.0000000000002493] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Alexander P. Glaser
- Department of Surgery, Division of Urology, NorthShore University HealthSystem, Evanston, Illinois
| | - Sarah Mansfield
- Arbor Research Collaborative for Health, Ann Arbor, Michigan
| | | | - Brian T. Helfand
- Department of Surgery, Division of Urology, NorthShore University HealthSystem, Evanston, Illinois
| | - H. Henry Lai
- Division of Urologic Surgery, Departments of Surgery and Anesthesiology, Washington University School of Medicine, St. Louis, Missouri
| | - Aruna Sarma
- Department of Urology, University of Michigan Health System, Ann Arbor, Michigan
| | - Claire C. Yang
- Department of Urology, University of Washington, Seattle, Washington
| | - Michelle Taddeo
- Department of Medical Social Sciences, Northwestern University–Feinberg School of Medicine, Chicago, Illinois
| | - J. Quentin Clemens
- Department of Urology, University of Michigan Health System, Ann Arbor, Michigan
- Dow Division of Health Services Research, University of Michigan, Ann Arbor, Michigan
| | - Anne P. Cameron
- Department of Urology, University of Michigan Health System, Ann Arbor, Michigan
| | | | - Victor Andreev
- Arbor Research Collaborative for Health, Ann Arbor, Michigan
| | - Matthew O. Fraser
- Department of Surgery, Division of Urology, Duke University, Durham, North Carolina
| | - Bradley A. Erickson
- Department of Urology, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - Ziya Kirkali
- National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland
| | - James W. Griffith
- Department of Medical Social Sciences, Northwestern University–Feinberg School of Medicine, Chicago, Illinois
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Sadeghi Z, Bethel EC, Daignault-Newton S, Barboglio Romo PG, Cameron AP, Clemens JQ, Gupta P, Yi Y, Stoffel JT. MP18-09 DOES SOCIOECONOMIC STATUS IMPACT CONTINUATION OF ONABOTULINUM TOXIN THERAPY FOR URGENCY URINARY INCONTINENCE? J Urol 2022. [DOI: 10.1097/ju.0000000000002551.09] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Reynolds WS, Suskind AM, Anger JT, Brucker BM, Cameron AP, Chung DE, Daignault-Newton S, Lane GI, Lucioni A, Mourtzinos AP, Padmanabhan P, Reyblat PX, Smith AL, Tenggardjaja CF, Lee UJ. Incomplete bladder emptying and urinary tract infections after botulinum toxin injection for overactive bladder: Multi-institutional collaboration from the SUFU research network. Neurourol Urodyn 2022; 41:662-671. [PMID: 35019167 PMCID: PMC8891079 DOI: 10.1002/nau.24871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 10/08/2021] [Accepted: 12/05/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Onabotulinumtoxin A (BTX-A) is an effective therapy for overactive bladder (OAB), however, adverse events may prevent patients from initiating therapy. The study objective was to report real-world rates of incomplete emptying and urinary tract infection (UTI) in men and women undergoing BTX-A for OAB. METHODS Eleven clinical sites performed a retrospective study of adults undergoing first-time BTX-A injection (100 units) for idiopathic OAB in 2016. Exclusions included: postvoid residual (PVR) > 150 ml, prior BTX-A, pelvic radiation, or need for preprocedure catheterization. Primary outcomes at 6 months were incomplete emptying (clean intermittent catheterization [CIC] or PVR ≥ 300 ml without the need for CIC); and UTI (symptoms with either positive culture or urinalysis or empiric treatment). We compared rates of incomplete emptying and UTI within and between sexes, using univariate and multivariable models. RESULTS 278 patients (48 men and 230 women) met inclusion criteria. Mean age was 65.5 years (range: 24-95). 35% of men and 17% of women had incomplete emptying. Men had 2.4 (95% CI: 1.04-5.49) higher odds of incomplete emptying than women. 17% of men and 23.5% of women had ≥1 UTI, the majority of which occurred within the first month following injection. The strongest predictor of UTI was a history of prior UTI (OR: 4.2 [95% CI: 1.7-10.3]). CONCLUSIONS In this multicenter retrospective study, rates of incomplete emptying and UTI were higher than many previously published studies. Men were at particular risk for incomplete emptying. Prior UTI was the primary risk factor for postprocedure UTI.
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Affiliation(s)
- William Stuart Reynolds
- Division of Reconstructive Urology and Pelvic Health, Department of Urology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Anne M. Suskind
- Department of Urology, University of California San Francisco, San Francisco, California, USA
| | - Jennifer T. Anger
- Department of Urology, UC San Diego Health, San Diego, California, USA
| | - Benjamin M. Brucker
- Department of Urology, New York University, Langone Health, New York, New York, USA
| | - Anne P. Cameron
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Doreen E. Chung
- Department of Urology, Columbia University Irving Medical Center, New York, New York, USA
| | | | - Giulia I. Lane
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Arthur P. Mourtzinos
- Department of Urology, Lahey Hospital & Medical Center, Burlington, Massachusetts, USA
| | - Priya Padmanabhan
- Department of Urology, Beaumont Health, Farmington Hills, Michigan, USA
| | | | - Ariana L. Smith
- Division of Urology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Una J. Lee
- Virginia Mason Medical Center, Seattle, Washington, USA
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Taylor AS, Newell B, Chinnaiyan AM, Hafez KS, Weizer AZ, Spratt DE, Cameron AP, Al-Ahmadie HA, Gupta S, Montgomery JS, Betz BL, Brown N, Mehra R. TERT Promoter Mutations in Keratinizing and Nonkeratinizing Squamous Metaplasia of the Urinary Tract. EUR UROL SUPPL 2022; 35:74-78. [PMID: 35024637 PMCID: PMC8738896 DOI: 10.1016/j.euros.2021.11.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/15/2021] [Indexed: 11/26/2022] Open
Abstract
We identified urothelial tract biopsy and resection specimens with keratinizing squamous metaplasia (KSM), nonkeratinizing squamous metaplasia (NKSM), and urothelial and squamous carcinomas over a 20-yr period, focusing on cases with neurogenic lower urinary tract dysfunction (NLUTD) and/or those with spatial or temporal variation in sampling. TERT promoter mutations as assessed via allele-specific polymerase chain reaction were surprisingly common in our testing cohort, identified not only in 15 (94%) invasive cancer foci but also in 13 (68%) examples of KSM and seven (70%) examples of NKSM. TERT promoter mutations were present in 23 foci from NLUTD specimens and 11 foci from bladder diverticula, including in foci of KSM, NKSM, and unremarkable urothelium from cases with no clinical association with previous, concurrent, or subsequent cancer. Our demonstration of temporally and spatially persistent TERT promoter mutation in examples of KSM and NKSM in cases of bladder cancer and in morphologically benign cases with neurogenic dysfunction suggests a molecular mechanism by which such pre-neoplastic lesions can potentially progress and develop into overt carcinoma. Given the interest in TERT promoter mutations as a potential biomarker for the development of bladder cancer, these findings possibly explain the association between conditions with chronic urinary bladder injury (such as the natural history of NLUTD) and higher risk of bladder cancer. TERT promoter mutations may represent an early event in bladder cancer tumorogenesis, and our findings expand on the clinical ramifications and predictive value of TERT promoter mutations in this context. Patient summary Mutations in the TERT gene are the most common genetic changes in bladder cancer. We found that these mutations are also sometimes present in patients with chronic bladder irritation such as neurogenic bladder dysfunction and changes to the lining of the bladder that pathologists would consider “benign.” This finding might explain why such conditions are associated with the development of bladder cancer.
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Affiliation(s)
- Alexander S Taylor
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Brandon Newell
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Arul M Chinnaiyan
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA.,Department of Urology, University of Michigan Medical School, Ann Arbor, MI, USA.,Rogel Cancer Center, Michigan Medicine, Ann Arbor, MI, USA.,Michigan Center for Translational Pathology, Ann Arbor, MI, USA.,Howard Hughes Medical Institute, Ann Arbor, MI, USA
| | - Khaled S Hafez
- Department of Urology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Alon Z Weizer
- Department of Urology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Daniel E Spratt
- Department of Radiation Oncology, University Hospitals Seidman Cancer Center, Case Western Reserve University, Cleveland, OH, USA
| | - Anne P Cameron
- Department of Urology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Hikmat A Al-Ahmadie
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sounak Gupta
- Department of Pathology, Mayo Clinic, Rochester, MN, USA
| | - Jeffrey S Montgomery
- Department of Urology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Bryan L Betz
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Noah Brown
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Rohit Mehra
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA.,Rogel Cancer Center, Michigan Medicine, Ann Arbor, MI, USA.,Michigan Center for Translational Pathology, Ann Arbor, MI, USA
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Kopcsay KS, Marczak TD, Jeppson PC, Cameron AP, Khavari R, Tefera E, Gutman RE. Treatment of refractory overactive bladder with OnabotulinumtoxinA vs PTNS: TROOP trial. Int Urogynecol J 2022; 33:851-860. [PMID: 34993598 DOI: 10.1007/s00192-021-05030-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 10/19/2021] [Indexed: 10/19/2022]
Abstract
INTRODUCTION AND HYPOTHESIS We hypothesized that patients with refractory overactive bladder (rOAB) have similar improvement with percutaneous tibial nerve stimulation (PTNS) and OnabotulinumtoxinA (BTX). METHODS This multicenter cohort study compared BTX and PTNS in women with rOAB. Baseline information included Overactive Bladder Questionnaire (OABq) short form, Urinary Distress Inventory-6 (UDI-6), and voiding diary. Primary outcome was cure, defined as "very much better" or "much better" on the Patient Global Impression of Improvement (PGII) AND a reduction in OABq symptom severity scale (SSS) ≥10 at 3 months after treatment. Assuming 80% power to detect a ten-point difference in OABq-SSS, 80 participants were required per group. RESULTS A total of 150 patients were enrolled; 97 completed 3 months of therapy and were included. At baseline, BTX patients had more detrusor overactivity (70% vs 40%, p = 0.025), urgency incontinence (UUI; OABq-SSS#6 4 vs 3, p = 0.02, SSS 65 vs 56, p = 0.04), but similar health-related quality of life (HRQL 49 vs 54, p = 0.28), voids (7 vs 8, p = 0.13), and UUI episodes (2 vs 2, p = 1.0). At 3 months, cure rates were similar: BTX 50% vs PTNS 44.2% (p = 0.56). Both groups had improved SSS (-37 vs -29, p = 0.08) and HRQL (31 vs 24, p = 0.14). Patients receiving BTX had a greater improvement in urgency (ΔOABq-SSS#2-3 vs -2; p = 0.02) and UUI (ΔOABq-SSS#6-2 vs -1; p = 0.02). No characteristics were predictive of cure. CONCLUSIONS BTX resulted in significantly greater improvement in urgency and UUI than PTNS, but no difference in success based on PGII and OABq-SSS, which may be due to a lack of power.
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Affiliation(s)
- Katelyn Smithling Kopcsay
- Obstetrics & Gynecology, Division of Urogynecology, Baystate Health, 759 Chestnut St, S1681, Springfield, MA, 01199, USA.
| | - Tara Doyle Marczak
- Obstetrics & Gynecology, Division of Female Pelvic Medicine and Reconstructive Surgery, Mount Auburn Hospital/Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Peter C Jeppson
- Obstetrics & Gynecology, Division of Female Pelvic Medicine and Reconstructive Surgery, University of New Mexico, Albuquerque, NM, USA
| | - Anne P Cameron
- Urology, Division of Neurourology and Pelvic Reconstruction, University of Michigan, Ann Arbor, MI, USA
| | - Rose Khavari
- Urology, Houston Methodist Hospital, Houston, TX, USA
| | - Eshetu Tefera
- Department of Biostatistics and Epidemiology, MedStar Health Research Institute, Hyattsville, MD, USA
| | - Robert E Gutman
- Obstetrics & Gynecology, Division of Female Pelvic Medicine and Reconstructive Surgery, Georgetown University/MedStar Washington Hospital Center, Washington, DC, USA
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Lane GI, Gracely A, Uberoi P, Lee U, Smith AL, Anger JT, Theva D, DeLong J, Kowalik C, Padmanabhan P, Powell CR, Carmel ME, Clemens JQ, Cameron AP, Gupta P. Changes in patient reported outcome measures after treatment for female urethral stricture. Neurourol Urodyn 2021; 40:986-993. [PMID: 33719145 DOI: 10.1002/nau.24653] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/24/2021] [Accepted: 02/25/2021] [Indexed: 11/07/2022]
Abstract
INTRODUCTION There is a paucity of patient reported outcome measure (PROM) data for women with urethral strictures. To address this gap, we aim to evaluate change in PROM among women who underwent surgery for a stricture. METHODS American Urological Association Symptom Index (AUA-SI) and Urogenital Distress Inventory (UDI-6) data from a multi-institutional retrospective cohort study of women treated for urethral stricture was assessed. RESULTS Fifty-seven women had either AUA-SS or UDI-6 and 26 had baseline and postoperative data for either. Most women underwent urethroplasty (77%) and the majority (73%) remained stricture free at median follow-up of 21 months (interquartile range [IQR] 7-37). The median baseline AUA-SI was 21 (IQR 12-28) and follow-up was 10 (IQR 5-24). After treatment, there was a median decrease of 12 (IQR -18 to -2) in AUA-SI (p = 0.003). The median AUA Quality of life (QOL) score at baseline and follow-up were 6 (IQR 4-6) and 3 (IQR 2-5), respectively. There was a median AUA-QOL improvement of 2 points (-5,0; p = 0.007) from a baseline 5 (unhappy) to 3 (mixed). Median UDI-6 scores were 50 (IQR 33-75) at baseline and 17 (IQR 0-39), at follow-up. After treatment, there was a median decrease of 19 (-31 to -11; p = 0.01). CONCLUSION Women with urethral strictures have severe lower urinary tract symptoms which improved after surgery. This study substantiates the claims that recognizing and treating women with urethral stricture disease greatly improves lower urinary tract symptoms and QOL.
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Affiliation(s)
- Giulia I Lane
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Alyssa Gracely
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Una Lee
- Virginia Mason, Seattle, Washington, USA
| | - Ariana L Smith
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Didi Theva
- Memorial Hospital Miramar, Miramar, Florida, USA
| | | | - Casey Kowalik
- Kansas University Medical Center, Kansas City, Kansas, USA
| | - Priya Padmanabhan
- Kansas University Medical Center, Kansas City, Kansas, USA.,Beaumont Hospital, Royal Oak, Michigan, USA
| | | | - Maude E Carmel
- University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - J Quentin Clemens
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Anne P Cameron
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Priyanka Gupta
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
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Gracely A, Cameron AP. Managing Interstitial Cystitis/Bladder Pain Syndrome in Older Adults. Drugs Aging 2020; 38:1-16. [PMID: 33094445 DOI: 10.1007/s40266-020-00810-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/05/2020] [Indexed: 11/26/2022]
Abstract
In this review, the current literature regarding pharmacotherapy treatment strategies available for the management of interstitial cystitis/bladder pain syndrome in older adults is addressed. The focus is on those treatments described by the American Urologic Association guidelines, organized according to clinical phenotype. Symptoms at presentation can vary with age, with older adults being more likely to experience nocturia, urinary incontinence, and Hunner's lesions than their younger counterparts. As such, treatment of interstitial cystitis/bladder pain syndrome should follow an individualized multimodal plan based on the patient's unique phenotype(s), starting with the most conservative options and escalating as needed. The side-effect profile and medication interactions should be reviewed, especially when treating older adults, requesting the aid of pharmacists or the primary care physician as needed to safely provide treatment.
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Affiliation(s)
- Alyssa Gracely
- Department of Urology, University of Michigan, 1500 E. Medical Center Drive, TC 3875 SPC 5330, Ann Arbor, MI, 48109, USA
| | - Anne P Cameron
- Department of Urology, University of Michigan, 1500 E. Medical Center Drive, TC 3875 SPC 5330, Ann Arbor, MI, 48109, USA.
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Lane GI, Smith AL, Stambakio H, Lin G, Al Hussein Alawamlh O, Anger JT, Brandes ER, Carmel ME, Chung DE, Cox L, DeLong J, Elliott CS, Eltahawy E, Aparecido França W, Gousse A, Gupta P, Hagedorn JC, High RA, Khan A, Kowalik C, Lee RK, Lee UJ, Lucioni A, MacDonald S, Malaeb B, McKay S, Padmanabhan P, Powell CR, Sajadi KP, Sutherland SE, Theva D, Vollstedt A, Welk B, Zheng Y, Cameron AP. Treatment of urethral stricture disease in women: A multi‐institutional collaborative project from the SUFU research network. Neurourol Urodyn 2020; 39:2433-2441. [PMID: 32926460 DOI: 10.1002/nau.24507] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 08/11/2020] [Accepted: 08/27/2020] [Indexed: 01/18/2023]
Abstract
AIM Female urethral stricture disease is rare and has several surgical approaches including endoscopic dilations (ENDO), urethroplasty with local vaginal tissue flap (ULT) or urethroplasty with free graft (UFG). This study aims to describe the contemporary management of female urethral stricture disease and to evaluate the outcomes of these three surgical approaches. METHODS This is a multi-institutional, retrospective cohort study evaluating operative treatment for female urethral stricture. Surgeries were grouped into three categories: ENDO, ULT, and UFG. Time from surgery to stricture recurrence by surgery type was analyzed using a Kaplan-Meier time to event analysis. To adjust for confounders, a Cox proportional hazard model was fit for time to stricture recurrence. RESULTS Two-hundred and ten patients met the inclusion criteria across 23 sites. Overall, 64% (n = 115/180) of women remained recurrence free at median follow-up of 14.6 months (IQR, 3-37). In unadjusted analysis, recurrence-free rates differed between surgery categories with 68% ENDO, 77% UFG and 83% ULT patients being recurrence free at 12 months. In the Cox model, recurrence rates also differed between surgery categories; women undergoing ULT and UFG having had 66% and 49% less risk of recurrence, respectively, compared to those undergoing ENDO. When comparing ULT to UFG directly, there was no significant difference of recurrence. CONCLUSION This retrospective multi-institutional study of female urethral stricture demonstrates that patients undergoing endoscopic management have a higher risk of recurrence compared to those undergoing either urethroplasty with local flap or free graft.
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Affiliation(s)
- Giulia I. Lane
- Department of Urology University of Michigan Ann Arbor Michigan USA
| | - Ariana L. Smith
- Division of Urology University of Pennsylvania Philadelphia Pennsylvania USA
| | - Hanna Stambakio
- Division of Urology University of Pennsylvania Philadelphia Pennsylvania USA
| | - George Lin
- Division of Urology University of Pennsylvania Philadelphia Pennsylvania USA
| | | | | | - Eileen R. Brandes
- Section of Urology Dartmouth Hitchcock Medical Center Lebanon New Hampshire USA
| | - Maude E. Carmel
- Department of Urology University of Texas Southwestern Medical Center Dallas Texas USA
| | | | - Lindsey Cox
- Department of Urology Medical University of South Carolina Charleston South Carolina USA
| | - Jessica DeLong
- Department of Urology Eastern Virginia Medical School Norfolk Virginia USA
| | | | - Ehab Eltahawy
- Department of Urology University of Arkansas for Medical Sciences Little Rock Arkansas USA
| | - Wagner Aparecido França
- Department of Urology Hospital do Servidor Público Estadual de São Paulo ‐ IAMSPE São Paulo Brazil
| | - Angelo Gousse
- Department of Urology Memorial Hospital Miramar Miramar Florida USA
| | - Priyanka Gupta
- Department of Urology University of Michigan Ann Arbor Michigan USA
| | | | - Rachel A. High
- Department of Urology Baylor Scott and White Health Temple Texas USA
| | - Aqsa Khan
- Department of Urology Mayo Clinic Phoenix Arizona USA
| | - Casey Kowalik
- Department of Urology Kansas University Medical Center Kansas City Kansas USA
| | - Richard K. Lee
- Department of Urology Weill Cornell Medicine NYC New York USA
| | - Una J. Lee
- Department of Urology Virginia Mason Seattle Washington USA
| | - Alvaro Lucioni
- Department of Urology Virginia Mason Seattle Washington USA
| | - Susan MacDonald
- Division of Urology Penn State Hershey Medical Center Hershey Pennsylvania USA
| | - Bahaa Malaeb
- Department of Urology University of Michigan Ann Arbor Michigan USA
| | - Scotty McKay
- Department of Urology University of Arkansas for Medical Sciences Little Rock Arkansas USA
| | | | | | - Kamran P. Sajadi
- Department of Urology Oregon Health & Science University Portland Oregon USA
| | | | - Didi Theva
- Department of Urology Memorial Hospital Miramar Miramar Florida USA
| | - Annah Vollstedt
- Division of Urology University of Pennsylvania Philadelphia Pennsylvania USA
| | - Blayne Welk
- Division of Urology Western University London Ontario Canada
| | - Yu Zheng
- Department of Urology Medical University of South Carolina Charleston South Carolina USA
| | - Anne P. Cameron
- Department of Urology University of Michigan Ann Arbor Michigan USA
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Agochukwu-Mmonu N, Wiseman JB, Smith AR, Helmuth ME, Sarma AV, Cameron AP, Amundsen CL, Flynn KE, Cella D, Weinfurt KP, Kirkali Z, Clemens JQ. Relationship of symptom severity and bother in individuals seeking care for lower urinary tract symptoms. Neurourol Urodyn 2020; 39:2161-2170. [PMID: 32761962 DOI: 10.1002/nau.24466] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 06/03/2020] [Accepted: 07/03/2020] [Indexed: 11/05/2022]
Abstract
AIMS Bother attributed to lower urinary tract symptoms (LUTS) drives care-seeking and treatment aggressiveness. The longitudinal relationship of LUTS severity and bother in a care-seeking cohort, however, is not well understood. We aim to conduct a longitudinal evaluation of LUTS severity and bother and identify characteristics of patients with discordant LUTS bother relative to severity. METHODS Men and women with LUTS seeking care at six US tertiary care centers enrolled in the symptoms of lower urinary tract dysfunction research network study. Patients reporting at least one urinary symptom based on the LUTS Tool were prospectively enrolled from June 2015 to January 2017. Correlations were used to assess the relationship between LUTS severity and bother. Discordance scores (ie, the difference between bother and severity) were used to classify patients with high and low bother. Patients were classified as having high or low bother phenotypes if scores were one standard deviation above or below zero, respectively. Repeated measures multinomial logistic regression evaluated characteristics associated with high and low bother phenotypes. RESULTS LUTS severity and bother were at least moderately correlated for all symptom items and highly correlated for 13 out of 21 items. Correlations were highest for urgency, and lowest for daytime frequency and urinary incontinence. Odds of being in high bother phenotype were lowest at 3 and 12 months (3 months vs baseline odds ratio [OR] = 0.71, 95% confidence ninterval [CI] = 0.54-0.94; 12 months vs baseline OR = 0.66, 95% CI = 0.48-0.91), and highest for those who endorsed all urgency questions (OR = 3.65, 95% CI = 2.17-6.13). Odds of being in the low bother phenotype were lowest for patients who endorsed all urgency items (OR = 0.33, 95% CI = 0.26-0.42), and all frequency items (OR = 0.68, 95% CI = 0.53-0.88). CONCLUSIONS LUTS severity and bother correlate highly and measurement of both in clinical practice is likely redundant. There are patient factors associated with discordance which may justify additional evaluation.
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Affiliation(s)
- Nnenaya Agochukwu-Mmonu
- Department of Urology, University of Michigan Health System, Ann Arbor, Michigan.,Michigan Medicine Department of Urology, Dow Division of Health Services Research, Ann Arbor, Michigan.,Department of Urology, New York University Langone Medical Center, New York, New York
| | | | - Abigail R Smith
- Arbor Research Collaborative for Health, Ann Arbor, Michigan
| | | | - Aruna V Sarma
- Department of Urology, University of Michigan Health System, Ann Arbor, Michigan.,Michigan Medicine Department of Urology, Dow Division of Health Services Research, Ann Arbor, Michigan
| | - Anne P Cameron
- Department of Urology, University of Michigan Health System, Ann Arbor, Michigan
| | - Cindy L Amundsen
- Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina
| | - Kathryn E Flynn
- Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - David Cella
- Department of Medical Social Sciences, Northwestern University, Chicago, Illinois
| | - Kevin P Weinfurt
- Department of Obstetrics and Gynecology, Duke University, Durham, North Carolina
| | - Ziya Kirkali
- National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland
| | - J Quentin Clemens
- Department of Urology, University of Michigan Health System, Ann Arbor, Michigan.,Michigan Medicine Department of Urology, Dow Division of Health Services Research, Ann Arbor, Michigan
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Santiago JE, Cameron AP, Navarrete RA. Addressing Sphincter Dysfunction in the Female with Neurogenic Lower Urinary Tract Dysfunction. Curr Bladder Dysfunct Rep 2020. [DOI: 10.1007/s11884-020-00597-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Corona LE, Sion NR, Cameron AP, Barboglio Romo PG, Stoffel JT. Intermittent catheterization and urinary tract infection in multiple sclerosis patients. Can J Urol 2020; 27:10294-10299. [PMID: 32861254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
INTRODUCTION We sought to investigate whether starting clean intermittent catheterization (CIC) for multiple sclerosis (MS) patients with lower urinary tract symptoms (LUTS) and elevated post-void residual (PVR) would improve urinary quality of life (QoL) and decrease risk of urinary tract infection (UTI). MATERIALS AND METHODS We retrospectively reviewed an institutional data base for MS patients with PVR > 100 mL and obstructive LUTS. Patients were categorized by subsequent choice of treatment: CIC versus medical treatment. Outcomes compared over 1-year follow up included incidence of UTI, urinary QoL, emergency room visits, and adherence to therapy. RESULTS Between 2014 and 2017, 37 patients met inclusion criteria. Nineteen patients started daily CIC, while 18 patients had pharmacologic therapy. At 1-year follow up, the CIC group had less improvement in urinary symptoms (26% improvement from baseline versus 72%, p = 0.02) and 7 times greater odds of having minimum one UTI within 1 year (OR 6.8, p = 0.01). The CIC group was also more likely to start an additional treatment for LUTS, and to visit the ED (all p < 0.05). CONCLUSIONS In this group of MS patients with LUTS and elevated PVR, initiation of CIC was associated with increased incidence of UTI and less improvement in urinary symptoms over the subsequent year compared to pharmacologic treatment.
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Affiliation(s)
- Lauren E Corona
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
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Lane GI, Mao-Draayer Y, Barboglio-Romo P, Clemens JQ, Gupta P, Dunn R, Qin Y, Cameron AP, Stoffel JT. A prospective observational cohort study of posterior tibial nerve stimulation in patients with multiple sclerosis: design and methods. BMC Urol 2020; 20:58. [PMID: 32460741 PMCID: PMC7251681 DOI: 10.1186/s12894-020-00629-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 05/14/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Posterior tibial nerve stimulation (PTNS) is a promising treatment for lower urinary tract symptoms (LUTS) in patients with MS. However, long term data focusing on PTNS impact on health-related quality of life (HRQOL), bowel and bladder symptoms are lacking. This paper describes a study protocol that examines the extended efficacy of PTNS on MS related bladder and bowel symptoms and resulting HRQOL. METHODS/DESIGN This is a single-centered, prospective, longitudinal, observational cohort study of patients with MS who suffer from LUTS and are refractory to two prior treatment modalities. Participants who have elected to pursue PTNS therapy for LUTS will be eligible. The primary outcome is the median number of urinary frequency and incontinence episodes on a 3-day voiding diary at 3, 12 and 24 months compared to baseline. Secondary outcome measures will include change in total AUA-SS, M-ISI, NBSS, SF-12, SSS and BCS scores from baseline The Expanded Disability Status Scale and magnetic resonance imaging will be evaluated at baseline and annually throughout the study. DISCUSSION This research protocol aims to expand on the existing literature regarding outcomes of PTNS in MS. Specifically, it will provide long term follow-up data on bladder, bowel, sexual and HRQOL outcomes. The completion of this study will provide longitudinal efficacy data of the impact of PTNS in MS patients. TRIAL REGISTRATION NCT04063852.
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Affiliation(s)
- Giulia I Lane
- Department of Urology, University of Michigan, 1500 East Medical Drive, Taubman Center 3875, Ann Arbor, MI, 48109, USA.
| | - Yang Mao-Draayer
- Department of Neurology, University of Michigan, Ann Arbor, MI, USA
| | - Paholo Barboglio-Romo
- Department of Urology, University of Michigan, 1500 East Medical Drive, Taubman Center 3875, Ann Arbor, MI, 48109, USA
| | - J Quentin Clemens
- Department of Urology, University of Michigan, 1500 East Medical Drive, Taubman Center 3875, Ann Arbor, MI, 48109, USA
| | - Priyanka Gupta
- Department of Urology, University of Michigan, 1500 East Medical Drive, Taubman Center 3875, Ann Arbor, MI, 48109, USA
| | - Rod Dunn
- Department of Urology, University of Michigan, 1500 East Medical Drive, Taubman Center 3875, Ann Arbor, MI, 48109, USA
| | - Yongmei Qin
- Department of Urology, University of Michigan, 1500 East Medical Drive, Taubman Center 3875, Ann Arbor, MI, 48109, USA
| | - Anne P Cameron
- Department of Urology, University of Michigan, 1500 East Medical Drive, Taubman Center 3875, Ann Arbor, MI, 48109, USA
| | - John T Stoffel
- Department of Urology, University of Michigan, 1500 East Medical Drive, Taubman Center 3875, Ann Arbor, MI, 48109, USA
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Lane GI, Crescenze I, Clemens JQ, Stoffel JT, Cameron AP, Romo PB, Gupta P. Depth and Location of Sacral Suture Placement During Cadaveric Simulation of Open Sacrocolpopexy. Urology 2020; 150:219-222. [PMID: 32360628 DOI: 10.1016/j.urology.2020.04.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/24/2020] [Accepted: 04/19/2020] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To evaluate the location and depth of placement of sacral sutures in a cadaveric sacrocolpopexy model. MATERIALS AND METHODS Following a 1-hour instructional session, trainees performed an open sacrocolpopexy on unembalmed cadavers under guidance by a Female Pelvic Medicine & Reconstructive Surgery board-certified surgeon. At completion of the session, the presacral tissues were dissected and the location and depth of each sacral suture was identified. RESULTS A total of 19 sutures were placed by 9 trainees into 8 cadavers. The majority of sutures (14/19, 74%) were placed between L5 and S1. Three sutures (16%) were placed at L5 and 2 (11%) were placed at the S1 vertebral body. The mean depth of the anterior longitudinal ligament (ALL) was 1.4 mm. When assessing depth of suture placement, 13 of 19 (68%) were placed into the ALL without penetrating the disc space. Two sutures (11%) were placed in the tissues superficial to the ALL and 4 (22%) were placed deep to the ALL into the periosteum or disc. CONCLUSION This study of cadaveric simulation of open sacrocolpopexy finds that location of sacral suture placement is most commonly at the level of the L5-S1 disc space and that placement of sutures into the underlying disc occurs about 1 in 5 times.
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Affiliation(s)
- Giulia I Lane
- University of Michigan, Department of Urology, Division of Neurourology and Pelvic Reconstruction, Ann Arbor, MI.
| | | | - James Quentin Clemens
- University of Michigan, Department of Urology, Division of Neurourology and Pelvic Reconstruction, Ann Arbor, MI
| | - John T Stoffel
- University of Michigan, Department of Urology, Division of Neurourology and Pelvic Reconstruction, Ann Arbor, MI
| | - Anne P Cameron
- University of Michigan, Department of Urology, Division of Neurourology and Pelvic Reconstruction, Ann Arbor, MI
| | - Paholo Barboglio Romo
- University of Michigan, Department of Urology, Division of Neurourology and Pelvic Reconstruction, Ann Arbor, MI
| | - Priyanka Gupta
- University of Michigan, Department of Urology, Division of Neurourology and Pelvic Reconstruction, Ann Arbor, MI
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Clemens JQ, Wiseman JB, Smith AR, Amundsen CL, Yang CC, Bradley MS, Kirkali Z, Agochukwu NQ, Cameron AP. Prevalence, subtypes, and correlates of nocturia in the symptoms of Lower Urinary Tract Dysfunction Research Network cohort. Neurourol Urodyn 2020; 39:1098-1107. [PMID: 32249998 DOI: 10.1002/nau.24338] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 03/09/2020] [Indexed: 11/11/2022]
Abstract
AIMS We determined the prevalence, severity, and correlates of nocturia in a large clinical cohort of patients. METHODS Patients presenting with lower urinary tract symptoms (LUTS) completed 3-day bladder diaries. Nocturia was quantified based on the mean number of nighttime voids documented over the 3 days. Nocturia subtypes (global polyuria, nocturnal polyuria [NP], reduced global bladder capacity, and reduced nocturnal bladder capacity) were assessed. Bother due to nocturia was measured by the LUTS Tool. Sleep quality was assessed with the Patient-Reported Outcomes Measurement Information System Sleep Scale. Multivariable multinomial regression was used to explore patient characteristics associated with nocturia. RESULTS In 502 participants with analyzable diaries (285 men and 217 women), the mean number of nocturia episodes over 3 days was 0 in 103 (20.5%), >0 to <1 in 151 (20.1%), 1 to <2 in 165 (32.9%), and ≥2 in 83 (16.5%). Sixty-seven percent of the participants with nocturia ≥1 reported significant bother from their nocturia. NP was the most common nocturia subtype and was present in 17% of those with nocturia = 0, 40% of those with nocturia >0 to <1, 65% of those with nocturia 1 to <2%, and 77% with nocturia 2+. Higher degrees of nocturia were associated with male sex, greater sleep disturbance, and a higher likelihood of exhibiting multiple nocturia subtypes. CONCLUSIONS Nocturia ≥1 occurred in 49% of LUTS patients and caused significant bother in the majority of them. The most common subtype was NP, but a substantial proportion of patients exhibited additional characteristics.
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Affiliation(s)
| | | | - Abigail R Smith
- Arbor Research Collaborative for Health, Ann Arbor, Michigan
| | - Cindy L Amundsen
- Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, North Carolina
| | - Claire C Yang
- Department of Urology, University of Washington, Seattle, Washington
| | - Megan S Bradley
- Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, North Carolina
| | - Ziya Kirkali
- National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland
| | | | - Anne P Cameron
- Department of Urology, University of Michigan, Ann Arbor, Michigan
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Tate DG, Wheeler T, Lane GI, Forchheimer M, Anderson KD, Biering-Sorensen F, Cameron AP, Santacruz BG, Jakeman LB, Kennelly MJ, Kirshblum S, Krassioukov A, Krogh K, Mulcahey MJ, Noonan VK, Rodriguez GM, Spungen AM, Tulsky D, Post MW. Recommendations for evaluation of neurogenic bladder and bowel dysfunction after spinal cord injury and/or disease. J Spinal Cord Med 2020; 43:141-164. [PMID: 32105586 PMCID: PMC7054930 DOI: 10.1080/10790268.2019.1706033] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Objective: To provide an overview of clinical assessments and diagnostic tools, self-report measures (SRMs) and data sets used in neurogenic bladder and bowel (NBB) dysfunction and recommendations for their use with persons with spinal cord injury /disease (SCI/D).Methods: Experts in SCI/D conducted literature reviews, compiled a list of NBB related assessments and measures, reviewed their psychometric properties, discussed their use in SCI/D and issued recommendations for the National Institutes of Health (NIH), National Institute of Neurological Disorders and Stroke (NINDS) Common Data Elements (CDEs) guidelines.Results: Clinical assessments included 15 objective tests and diagnostic tools for neurogenic bladder and 12 for neurogenic bowel. Following a two-phase evaluation, eight SRMs were selected for final review with the Qualiveen and Short-Form (SF) Qualiveen and the Neurogenic Bowel Dysfunction Score (NBDS) being recommended as supplemental, highly-recommended due to their strong psychometrics and extensive use in SCI/D. Two datasets and other SRM measures were recommended as supplemental.Conclusion: There is no one single measure that can be used to assess NBB dysfunction across all clinical research studies. Clinical and diagnostic tools are here recommended based on specific medical needs of the person with SCI/D. Following the CDE for SCI studies guidelines, we recommend both the SF-Qualiveen for bladder and the NBDS for bowel as relatively short measures with strong psychometrics. Other measures are also recommended. A combination of assessment tools (objective and subjective) to be used jointly across the spectrum of care seems critical to best capture changes related to NBB and develop better treatments.
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Affiliation(s)
- Denise G. Tate
- Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Giulia I. Lane
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | - Martin Forchheimer
- Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, Michigan, USA
| | - Kim D. Anderson
- Department of Physical Medicine and Rehabilitation, Metro Health Medical Center, Case Western Reserve University, Cleveland, Ohio, USA
| | - Fin Biering-Sorensen
- Clinic for Spinal Cord Injuries, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Anne P. Cameron
- Department of Urology, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Lyn B. Jakeman
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland, USA
| | - Michael J. Kennelly
- Department of Urology, Carolinas Medical Center, Charlotte, North Carolina, USA
| | - Steve Kirshblum
- Rutgers New Jersey Medical School, Kessler Foundation, Kessler Institution for Rehabilitation, West Orange, New Jersey, USA
| | - Andrei Krassioukov
- International collaboration On Repair Discoveries (ICORD), Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Klaus Krogh
- Department of Clinical Medicine, Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - M. J. Mulcahey
- Jefferson College of Rehabilitation Sciences, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Vanessa K. Noonan
- The Praxis Spinal Institute, The Rick Hansen Institute, Vancouver, British Columbia, Canada
| | - Gianna M. Rodriguez
- Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, Michigan, USA
| | - Ann M. Spungen
- VA RR&D National Center of Excellence for the Medical Consequences of Spinal Cord Injury, James J Peters VA Medical Center, Bronx, New York, USA
| | - David Tulsky
- Department of Physical Therapy and Psychological & Brain Sciences, University of Delaware, Newark, Delaware, USA
| | - Marcel W. Post
- Department of Rehabilitation Medicine, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
- Center of Excellence for Rehabilitation Medicine, UMC Brain Center, University Medical Center Utrecht, University of Utrecht and De Hoogstraat, Utrecht, the Netherlands
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Hodges PW, Stafford RE, Hall L, Neumann P, Morrison S, Frawley H, Doorbar-Baptist S, Nahon I, Crow J, Thompson J, Cameron AP. Reconsideration of pelvic floor muscle training to prevent and treat incontinence after radical prostatectomy. Urol Oncol 2019; 38:354-371. [PMID: 31882228 DOI: 10.1016/j.urolonc.2019.12.007] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 11/08/2019] [Accepted: 12/02/2019] [Indexed: 01/20/2023]
Abstract
Urinary incontinence is common after radical prostatectomy. Pelvic floor muscle training provides a plausible solution. Although early trials provided promising results, systematic reviews have questioned the efficacy of this intervention. A major consideration is that most clinical trials in men have applied principles developed for pelvic floor muscle training for stress urinary incontinence in women, despite differences in anatomy between sexes and differences in the mechanisms for continence/incontinence. Literature regarding continence control in men has been conflicting and often based on erroneous anatomy. New understanding of continence mechanisms in men, including the complex contribution of multiple layers of striated pelvic floor muscles, and detailed consideration of the impact of radical prostatectomy on continence anatomy and physiology, have provided foundations for a new approach to pelvic floor muscle training to prevent and treat incontinence after prostatectomy. An approach to training can be designed to target the pathophysiology of incontinence. This approach relies on principles of motor learning and exercise physiology, in a manner that is tailored to the individual patient. The aims of this review are to consider new understanding of continence control in men, the mechanisms for incontinence after radical prostatectomy, and to review the characteristics of a pelvic floor muscle training program designed to specifically target recovery of continence after prostatectomy.
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Affiliation(s)
- Paul W Hodges
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia.
| | - Ryan E Stafford
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
| | - Leanne Hall
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
| | | | - Shan Morrison
- Women's and Men's Health Physiotherapy, Melbourne, Australia
| | | | | | | | - Jason Crow
- Active Rehabilitation, Brisbane, Australia
| | | | - Anne P Cameron
- Department of Urology, University of Michigan, Ann Arbor, MI
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Yan D, Bruns TM, Wu Y, Zimmerman LL, Stephan C, Cameron AP, Yoon E, Seymour JP. Ultracompliant Carbon Nanotube Direct Bladder Device. Adv Healthc Mater 2019; 8:e1900477. [PMID: 31556241 PMCID: PMC6893921 DOI: 10.1002/adhm.201900477] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 08/08/2019] [Indexed: 12/20/2022]
Abstract
The bladder, stomach, intestines, heart, and lungs all move dynamically to achieve their purpose. A long-term implantable device that can attach onto an organ, sense its movement, and deliver current to modify the organ function would be useful in many therapeutic applications. The bladder, for example, can suffer from incomplete contractions that result in urinary retention with patients requiring catheterization. Those affected may benefit from a combination of a strain sensor and electrical stimulator to better control bladder emptying. The materials and design of such a device made from thin layer carbon nanotube (CNT) and Ecoflex 00-50 are described and demonstrate its function with in vivo feline bladders. During bench-top characterization, the resistive and capacitive sensors exhibit stability throughout 5000 stretching cycles under physiology conditions. In vivo measurements with piezoresistive devices show a high correlation between sensor resistance and volume. Stimulation driven from platinum-silicone composite electrodes successfully induce bladder contraction. A method for reliable connection and packaging of medical grade wire to the CNT device is also presented. This work is an important step toward the translation of low-durometer elastomers, stretchable CNT percolation, and platinum-silicone composite, which are ideal for large-strain bioelectric applications to sense or modulate dynamic organ states.
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Affiliation(s)
- Dongxiao Yan
- Department of Electrical and Engineering and Computer Science, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Tim M. Bruns
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Yuting Wu
- Department of Electrical and Engineering and Computer Science, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Lauren L. Zimmerman
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Chris Stephan
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Anne P. Cameron
- Department of Urology, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Euisik Yoon
- Department of Electrical and Engineering and Computer Science, University of Michigan, Ann Arbor, MI, 48109, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul, 03722, Korea
- Graduate Program of Nano Biomedical Engineering (Nano BME), Yonsei-IBS Institute, Yonsei University, Seoul, 03722, Korea
| | - John P. Seymour
- Department of Electrical and Engineering and Computer Science, University of Michigan, Ann Arbor, MI, 48109, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
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Crescenze IM, Gupta P, Adams G, Oldendorf A, Stoffel JT, Romo PGB, Clemens JQ, Cameron AP. Advanced Management of Patients With Ulcerative Interstitial Cystitis/Bladder Pain Syndrome. Urology 2019; 133:78-83. [PMID: 31442473 DOI: 10.1016/j.urology.2019.07.036] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 07/23/2019] [Accepted: 07/24/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To describe a stepwise management of patients with interstitial cystitis/bladder pain syndrome (IC/BPS) with Hunner's lesions and present single institution long-term outcomes. METHODS This is a retrospective review of a single tertiary center experience with management of patients with Hunner's lesions from January 2005 to January of 2015. Patients who met the diagnostic criteria for IC/BPS were included. Systematic approach to treatment of patients with Hunner's lesions is proposed based on our results. RESULTS Fifty-five patients with IC/BPS and Hunner's lesions were included. Mean age was 65.0 ±12.7 years, 76.4% (42/55) were female, and median symptom duration was 2 years (interquartile range [IQR] 1.7). All patients had a biopsy to rule out malignancy with therapeutic fulguration which resulted in subjective symptom improvement in 81.8% (45/55) and median time to repeat procedures was 12 months (IQR 621). Triamcinolone injection into the lesion was done in 35 patients and 91.4% (32/35) reported subjective improvement. Repeat injections were done for 74% (26/35) and median time between injections was 8 months (IQR 4, 13). AUA symptom scores and quality of life improved significantly with both treatment modalities. Adjunctive treatment with cyclosporine was used in 47.2% (26/55), and 7.2% (4/55) went on to have a cystectomy. CONCLUSION Patients with Hunner's lesions benefit from early progression from conservative treatments to endoscopic management. Excellent symptom control can be achieved with biopsy/fulguration and triamcinolone injections but recurrence is common and repeat treatments are needed for most patients.
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Cameron AP, Wiseman JB, Smith AR, Merion RM, Gillespie BW, Bradley CS, Amundsen CL, Yang CC, Lai HH, DeLancey JOL, Helmuth ME, Bradley MS, Agochukwu N, Andreev VP, Kirkali Z, Clemens JQ. Are three-day voiding diaries feasible and reliable? Results from the Symptoms of Lower Urinary Tract Dysfunction Research Network (LURN) cohort. Neurourol Urodyn 2019; 38:2185-2193. [PMID: 31347211 DOI: 10.1002/nau.24113] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 07/03/2019] [Indexed: 11/08/2022]
Abstract
AIMS The aims of this study were to assess the completeness of voiding diaries in a research context and to correlate diary data with patient-reported questionnaires. METHODS Men and women enrolled in the Symptoms of Lower Urinary Tract Dysfunction Research Network (LURN) were given a 3-day voiding and fluid-intake diary to fill-out. Diaries were assessed for completeness and intake-output imbalances. They were assigned to one of four categories based on a percentage of missing data and fluid imbalance: no diary submitted, unusable (>40% missing void or intake volumes, or unphysiological fluid imbalance), usable but not complete, and complete. RESULTS A total of 1064 participants were enrolled and 85% (n = 902) returned the bladder diary. Of the diaries returned, 94% (n = 845) had data on three separate days, 87% (n = 786) had no missing intake volumes, 61% (n = 547) had no missing voided volumes, and 70% (n = 635) had a fluid imbalance within 3 L across the 3-day time period, resulting in 50% (n = 448) of participants with 100% complete diaries. Younger age was associated with a higher likelihood of not submitting a diary, or submitting an unusable diary. Women had a higher likelihood of submitting an unusable diary or a usable but incomplete diary. CONCLUSION Overall, 50% of LURN participants returned voiding diaries with perfectly complete data. Incomplete data for voided volumes was the most common deficiency. There was only a moderate correlation between diary data and questionnaire responses, indicating that diaries are a source of unique information.
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Affiliation(s)
- Anne P Cameron
- Departments of Urology and Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan
| | | | - Abigail R Smith
- Arbor Research Collaborative for Health, Ann Arbor, Michigan
| | - Robert M Merion
- Arbor Research Collaborative for Health, Ann Arbor, Michigan
| | - Brenda W Gillespie
- Departments of Urology and Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan
| | - Catherine S Bradley
- Iowa Department of Obstetrics and Gynecology, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - Cindy L Amundsen
- Duke Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, North Carolina
| | - Claire C Yang
- Department of Urology, University of Washington, Seattle, Washington
| | - Henry H Lai
- Department of Urology, Washington University School of Medicine, St Louis, Missouri
| | - John O L DeLancey
- Departments of Urology and Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan
| | | | - Megan S Bradley
- Duke Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, North Carolina
| | - Nnena Agochukwu
- Departments of Urology and Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan
| | | | - Ziya Kirkali
- National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland
| | - J Quentin Clemens
- Departments of Urology and Obstetrics and Gynecology, University of Michigan, Ann Arbor, Michigan
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Lane GI, Roberts WW, Mann R, O'Dell D, Stoffel JT, Clemens JQ, Cameron AP. Outcomes of renal calculi in patients with spinal cord injury. Neurourol Urodyn 2019; 38:1901-1906. [DOI: 10.1002/nau.24091] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 06/17/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Giulia I. Lane
- Department of UrologyUniversity of Michigan Ann Arbor Michigan
| | | | - Rachel Mann
- Department of UrologyUniversity of Minnesota Minneapolis Minnesota
| | - Diana O'Dell
- Department of UrologyUniversity of Michigan Ann Arbor Michigan
| | - John T. Stoffel
- Department of UrologyUniversity of Michigan Ann Arbor Michigan
| | | | - Anne P. Cameron
- Department of UrologyUniversity of Michigan Ann Arbor Michigan
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Hodges P, Stafford R, Coughlin GD, Kasza J, Ashton-Miller J, Cameron AP, Connelly L, Hall LM. Efficacy of a personalised pelvic floor muscle training programme on urinary incontinence after radical prostatectomy (MaTchUP): protocol for a randomised controlled trial. BMJ Open 2019; 9:e028288. [PMID: 31061057 PMCID: PMC6502040 DOI: 10.1136/bmjopen-2018-028288] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
INTRODUCTION Prostate cancer is the most common cancer in men. Prostatectomy is the most common treatment. Morbidity from prostatectomy is high-80% of men experience urinary incontinence which negatively impacts the quality of life. Postsurgical pelvic floor muscle training is commonly prescribed but recent systematic reviews found no evidence of efficacy. We propose a new treatment that commences preoperatively and targets functional training of specific pelvic floor muscles that contribute to urinary continence. Assessment and biofeedback using transperineal ultrasound imaging assists in training. This will be compared against conventional training (maximal pelvic floor muscle contraction assessed by digital rectal examination) and no training. Embedded physiological studies will allow the investigation of moderation and mediation of the treatment effect on the outcomes. METHODS AND ANALYSIS This randomised clinical trial will include 363 men scheduled to undergo radical prostatectomy for prostate cancer. Participants will be randomised into urethral training, conventional training and no training groups. Clinical data will be collected at baseline (1-2 weeks presurgery) and postsurgery after catheter removal, weekly to 3 months (primary endpoint) and monthly to 12 months. Outcomes include 24-hour pad weight test (primary), incontinence, quality of life and cost-effectiveness data. Neuromuscular control measures of pelvic floor muscles will be measured at baseline, postsurgery, 6 weeks, 3 and 12 months. Study assessors and statisticians will be blinded to the group allocation. ETHICS AND DISSEMINATION This study is registered with the Australian New Zealand Clinical Trials Registry and has ethical approval from the university and host hospital ethics committees. Trial outcomes will be shared via national/international conference presentations and peer-reviewed journal publications. TRIAL REGISTRATION NUMBER ACTRN12617000788370; Pre-results.
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Affiliation(s)
- Paul Hodges
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Ryan Stafford
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Geoff D Coughlin
- Renal Medicine, Royal Brisbane & Women’s Hospital, Brisbane, Queensland, Australia
- Wesley Urology Clinic, Wesley Hospital, Brisbane, Queensland, Australia
| | - Jessica Kasza
- Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
| | - James Ashton-Miller
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Anne P Cameron
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Luke Connelly
- Centre for the Business and Economics of Health, University of Queensland, Brisbane, Queensland, Australia
- Poche Centre for Indigenous Health, University of Queensland, Brisbane, Queensland, Australia
| | - Leanne M Hall
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Queensland, Australia
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Abstract
Objective: To review lower urinary tract symptoms (LUTS), which include a large variety of bladder complaints, in women with simultaneous pelvic organ prolapse (POP). Methods: This article is a systematic review of the current literature on LUTS occurring simultaneously with POP following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) methodology. Results: The prevalence of both conditions is high, but they occur more frequently together than can be explained by chance. It appears that POP is in some women causative of overactive bladder (OAB) symptoms, as in many women correction of the POP resolves the bladder symptoms and small studies of women with detrusor underactivity also demonstrate resolution of symptoms. The most plausible explanation for the relationship is that POP causes bladder outlet obstruction, which results in excess bladder irritability or poor contractility. However, not all women have resolution of their OAB symptoms and some women develop them de novo after POP repair, so this explanation requires more in depth study. Conclusions: Women with both LUTS and symptomatic POP should probably have their POP targeted, as its reduction either via surgery or pessary can correct the LUTS. However, no studies have addressed asymptomatic POP, so it is unclear if treating POP in these instances is of benefit. Abbreviations: BOO: bladder outlet obstruction; DO: detrusor overactivity; DU: detrusor underactivity; OAB: overactive bladder; PdetQmax: detrusor pressure at maximum urinary flow; POP: pelvic organ prolapse; PVR: post-void residual urine volume; RR: relative risk; SUFU: Society of Urodynamics, Female Pelvic Medicine and Urogenital Reconstruction; UDS: urodynamic studies; (S)(U)UI: (stress) (urgency) urinary incontinence.
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Affiliation(s)
- Anne P Cameron
- Department of Urology, University of Michigan, Ann Arbor, MI, USA
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Santiago-Lastra Y, Cameron AP, Lai J, Saigal C, Clemens JQ. Urological Surveillance and Medical Complications in the United States Adult Spina Bifida Population. Urology 2019; 123:287-292. [DOI: 10.1016/j.urology.2017.08.046] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 08/21/2017] [Accepted: 08/29/2017] [Indexed: 01/27/2023]
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Andreev VP, Liu G, Yang CC, Smith AR, Helmuth ME, Wiseman JB, Merion RM, Weinfurt KP, Cameron AP, Lai HH, Cella D, Gillespie BW, Helfand BT, Griffith JW, DeLancey JOL, Fraser MO, Clemens JQ, Kirkali Z. Symptom Based Clustering of Women in the LURN Observational Cohort Study. J Urol 2018; 200:1323-1331. [PMID: 29990467 PMCID: PMC6298822 DOI: 10.1016/j.juro.2018.06.068] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/28/2018] [Indexed: 11/17/2022]
Abstract
PURPOSE Women with lower urinary tract symptoms are often diagnosed based on a predefined symptom complex or a predominant symptom. There are many limitations to this paradigm as often patients present with multiple urinary symptoms which do not perfectly fit the preestablished diagnoses. We used cluster analysis to identify novel, symptom based subtypes of women with lower urinary tract symptoms. MATERIALS AND METHODS We analyzed baseline urinary symptom questionnaire data obtained from 545 care seeking female participants enrolled in the LURN (Symptoms of Lower Urinary Tract Dysfunction Research Network) Observational Cohort Study. Symptoms were measured with the LUTS (lower urinary tract symptoms) Tool and the AUA SI (American Urological Association Symptom Index), and analyzed using a probability based consensus clustering algorithm. RESULTS Four clusters were identified. The 138 women in cluster F1 did not report incontinence but experienced post-void dribbling, frequency and voiding symptoms. The 80 women in cluster F2 reported urgency incontinence as well as urgency and frequency but minimal voiding symptoms or stress incontinence. Cluster F3 included 244 women who reported all types of incontinence, urgency, frequency and mild voiding symptoms. The 83 women in cluster F4 reported all lower urinary tract symptoms at uniformly high levels. All but 2 of 44 LUTS Tool and 8 AUA SI questions significantly differed between at least 2 clusters (p <0.05). All clusters contained at least 1 member from each conventional group, including continence, and stress, urgency, mixed and other incontinence. CONCLUSIONS Women seeking care for lower urinary tract symptoms cluster into 4 distinct symptom groups which differ from conventional clinical diagnostic groups. Further validation is needed to determine whether management improves using this new classification.
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Affiliation(s)
| | - Gang Liu
- Arbor Research Collaborative for Health, Ann Arbor, Michigan
| | | | - Abigail R Smith
- Arbor Research Collaborative for Health, Ann Arbor, Michigan
| | | | | | - Robert M Merion
- Arbor Research Collaborative for Health, Ann Arbor, Michigan
| | | | | | - H Henry Lai
- Washington University School of Medicine, St. Louis, Missouri
| | - David Cella
- Northwestern University Feinberg School of Medicine, Chicago
| | | | | | | | | | | | | | - Ziya Kirkali
- National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland
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50
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Romo PGB, Smith CP, Cox A, Averbeck MA, Dowling C, Beckford C, Manohar P, Duran S, Cameron AP. Non-surgical urologic management of neurogenic bladder after spinal cord injury. World J Urol 2018; 36:1555-1568. [PMID: 30051263 DOI: 10.1007/s00345-018-2419-z] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Accepted: 07/19/2018] [Indexed: 12/21/2022] Open
Abstract
PURPOSE To review the available data on non-surgical management for neurogenic bladder in patients with spinal cord injury (SCI). Before the introduction of urinary catheters and antibiotics, neurogenic bladder was one of the main culprits for death in those patients with SCI. Currently, the management of neurogenic bladder is focused in improving quality of life and preserving renal function. METHODS A literature review was performed and therapeutic management for neurogenic bladder was divided in six sections: (1) intermittent bladder catheterization; (2) indwelling catheters; (3) condom catheter drainage; (4) reflex voiding and bladder expression with Valsalva or Credé; (5) oral drug therapy of the spinal cord injured bladder; and (6) botulinum neurotoxin (BoNT). RESULTS Intermittent catheterization is recommended as the preferable method for management of neurogenic bladder in patients with SCI based on limited high-quality data. However, this may not be feasible or available to all and other alternative options include condom catheter drainage or indwelling catheters such as urethral catheters or suprapubic tube, reflex voiding, and bladder expression with Valsalva or Credé. Non-invasive medical therapies are the key to improve incontinence, urodynamic parameters, and quality of life in this population. Botulinum neurotoxin has revolutionized the management of neurogenic bladder in the last two decades decreasing the need for reconstruction or diversion. CONCLUSION The Joint SIU-ICUD (Société Internationale d'Urologie) (International Consultation on Urological Diseases) International Consultation reviewed the available presented data and provided specific conclusions and recommendations for each non-surgical urologic method to address neurogenic bladder after SCI.
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Affiliation(s)
| | | | - Ashley Cox
- Dalhousie University, Halifax, NS, Canada
| | | | | | | | | | - Sergio Duran
- National Institute of Rehabilitation, Mexico City, Mexico
| | - Anne P Cameron
- University of Michigan, Ann Arbor, MI, USA. .,Division of Neurourology and Pelvic Reconstructive Surgery, Department of Urology, The University of Michigan Medical Center, 1500 East Medical Center Drive, Taubman Center 3875, Ann Arbor, MI, 48109-5330, USA.
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