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Vidal-Brandt AS, Castro-Núñez P, Noyola-Ávila I, Rodríguez-Muñoz U, Maldonado-Alcaraz E, Moreno-Palacios J. [Interobserver agreement in the diagnosis of bladder outlet obstruction in women]. REVISTA MEDICA DEL INSTITUTO MEXICANO DEL SEGURO SOCIAL 2023; 61:S422-S428. [PMID: 37934876 PMCID: PMC10746333 DOI: 10.5281/zenodo.8319775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 02/10/2023] [Indexed: 11/09/2023]
Abstract
Background The diagnosis of bladder outlet obstruction (BOO) in women is a challenge for functional urology. In Mexico there are few data that report the prevalence of OTSV in women, being up to 24% in a group of patients. Objective The aim of this study is to compare six different definitions of bladder outlet obstruction and evaluate the interobserver agreement in an educational setting. Material and Methods Urodynamic studies (UDS) of women with and without diagnosis of BOO were retrospectively assesed. Farrar, Chassagne, Lemack, Defreitas, Blavais and Groutz, Solomon-Greenwell definitions were evaluated. All UDS were independently reviewed by 5 observers. The easiest, the hardest and the fastest were chosen. Interobserver agreement to classify the patients as obstructed was assessed by kappa reliability statistical analysis. We classified the type of mistakes the participants made; error of interpretation and miscalculation. Results A total of 28 urodynamic studies were reviewed. All observers had a substantial agreement (0.64-0.78) to classify BOO using all but Lemack and Solomon-Greenwell definitions. A total 120 errors from 840 responses were found; 45.8% errors of interpretation of UDS and 54.1% miscalculation of the equation. Finally, all the participants chose the Solomon-Greenwell was the most difficult definition. Conclusion Chassagne, Defreitas and Farrar definitions proved substantial interobserver agreement. Solomon-Greenwell and Lemack´s definitions had the highest number of pitfalls and the lowest level of agreement.
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Affiliation(s)
- Ana Silvia Vidal-Brandt
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Hospital de Especialidades, Servicio de Urología. Ciudad de México, MéxicoInstituto Mexicano del Seguro SocialMéxico
| | - Patricia Castro-Núñez
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Hospital de Especialidades, Servicio de Urología. Ciudad de México, MéxicoInstituto Mexicano del Seguro SocialMéxico
| | - Immer Noyola-Ávila
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Hospital de Especialidades, Servicio de Urología. Ciudad de México, MéxicoInstituto Mexicano del Seguro SocialMéxico
| | - Uziel Rodríguez-Muñoz
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Hospital de Especialidades, Servicio de Urología. Ciudad de México, MéxicoInstituto Mexicano del Seguro SocialMéxico
| | - Efraín Maldonado-Alcaraz
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Hospital de Especialidades, Servicio de Urología. Ciudad de México, MéxicoInstituto Mexicano del Seguro SocialMéxico
| | - Jorge Moreno-Palacios
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Hospital de Especialidades, Servicio de Urología. Ciudad de México, MéxicoInstituto Mexicano del Seguro SocialMéxico
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Munno GM, La Verde M, Lettieri D, Nicoletti R, Nunziata M, Fasulo DD, Vastarella MG, Pennacchio M, Scalzone G, Pieretti G, Fortunato N, De Simone F, Riemma G, Torella M. Pelvic Organ Prolapse Syndrome and Lower Urinary Tract Symptom Update: What's New? Healthcare (Basel) 2023; 11:healthcare11101513. [PMID: 37239801 DOI: 10.3390/healthcare11101513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/15/2023] [Accepted: 05/19/2023] [Indexed: 05/28/2023] Open
Abstract
(1) Background: This narrative review aimed to analyze the epidemiological, clinical, surgical, prognostic, and instrumental aspects of the link between pelvic organ prolapse (POP) and lower urinary tract symptoms (LUTS), collecting the most recent evidence from the scientific literature. (2) Methods: We matched the terms "pelvic organ prolapse" (POP) and "lower urinary tract symptoms" (LUTS) on the following databases: Pubmed, Embase, Scopus, Google scholar, and Cochrane. We excluded case reports, systematic reviews, articles published in a language other than English, and studies focusing only on a surgical technique. (3) Results: There is a link between POP and LUTS. Bladder outlet obstruction (BOO) would increase variation in bladder structure and function, which could lead to an overactive bladder (OAB). There is no connection between the POP stage and LUTS. Prolapse surgery could modify the symptoms of OAB with improvement or healing. Post-surgical predictive factors of non-improvement of OAB or de novo onset include high BMI, neurological pathologies, age > 65 years, and the severity of symptoms; predictors of emptying disorders are neurological pathologies, BOO, perineal dysfunctions, severity of pre-surgery symptoms, and severe anterior prolapse. Urodynamics should be performed on a specific subset of patients (i.e., stress urinary incontinence, correct surgery planning), (4) Conclusions: Correction of prolapse is the primary treatment for detrusor underactivity and for patients with both POP and OAB.
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Affiliation(s)
- Gaetano Maria Munno
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Marco La Verde
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Davide Lettieri
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Roberta Nicoletti
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Maria Nunziata
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Diego Domenico Fasulo
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Maria Giovanna Vastarella
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Marika Pennacchio
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Gaetano Scalzone
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Gorizio Pieretti
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Nicola Fortunato
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Fulvio De Simone
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Gaetano Riemma
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Marco Torella
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
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Perrin A, Corcos J. The Utility of Urodynamic Studies in Neuro-Urological Patients. Biomedicines 2023; 11:biomedicines11041134. [PMID: 37189752 DOI: 10.3390/biomedicines11041134] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 04/01/2023] [Accepted: 04/03/2023] [Indexed: 05/17/2023] Open
Abstract
INTRODUCTION The utility of a clinical tool lies in its clinical performance evaluation and describes the relevance and usefulness of that tool in a medical setting. The utility of urodynamic and video-urodynamic studies in the management of specific urodynamic profiles in the diagnosis, treatment, and prognostic approach in neuro-urological patients is the focus of the current review. METHODS For this narrative review, a PubMed® search was performed by cross-referencing the keywords "urodynamics", "neurogenic bladder", "utility", "clinical utility" and "clinical performance" with various terms related to the management of neurogenic lower urinary tract dysfunction. Clinical practice guidelines and landmark reviews from the most renowned experts in the field were also used. ANALYSIS Assessment of the utility of urodynamic study was performed during the diagnostic, therapeutic and prognostic steps of the neuro-urological patients' management. We focused on its clinical performance in the identification and evaluation of several unfavorable events, such as neurogenic detrusor overactivity, detrusor-sphincter dyssynergia, elevated detrusor leak point pressure and the presence of vesico-ureteral reflux, which may be indicators for a higher risk for the development of urological comorbidities. CONCLUSION Despite the paucity of existing literature assessing the utility of urodynamic study-specifically video-urodynamic study-in neuro-urological patients, it does remain the gold standard to assess lower urinary tract function precisely in this patient category. With regard to its utility, it is associated with high clinical performance at every step of management. The feedback on possible unfavorable events allows for prognostic assessment and may lead us to question current recommendations.
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Affiliation(s)
- Andry Perrin
- Department of Urology, Jewish General Hospital, McGill University, Montreal, QC H3T 1E2, Canada
| | - Jacques Corcos
- Department of Urology, Jewish General Hospital, McGill University, Montreal, QC H3T 1E2, Canada
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Roberts K, Alfahmy A, Mitchell D, Kamumbu S, Sebikali-Potts A, Sheyn D. Dipstick urinalysis does not predict post-urodynamic study morbidity. Int Urogynecol J 2023; 34:897-904. [PMID: 35763048 DOI: 10.1007/s00192-022-05276-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 06/02/2022] [Indexed: 10/17/2022]
Abstract
INTRODUCTION AND HYPOTHESIS Pre-procedure urinalysis may add unnecessary cost and inconvenience for patients undergoing urodynamics. The hypothesis of this study was that urinalysis would perform poorly when predicting complications following urodynamics. METHODS Case-control study of women aged 18-89 undergoing urodynamics from 01 January2008 to 31 December 2017 at two tertiary medical centers. Data collected included patient demographics, past medical history, lower urinary tract symptoms, urodynamics indication, urodynamics results, urinalysis result, antibiotic administration, and adverse events within 30 days. Wilcoxon rank-sum test was used to compare those with and without an adverse event. Logistic regression was performed using statistically significant variables on pairwise analysis. RESULTS A total of 601 patients met the criteria; 11 of these experienced an adverse event, of which all were a urinary tract infection. There were no differences in the frequency of adverse events based on any urinalysis result, regardless of whether the patient received antibiotics. On pairwise analysis, variables associated with a higher frequency of adverse events were higher parity (3.5 (2-5) vs 2 (2, 3), p=0.038) and complaint of suprapubic pain (1 (9.1%) vs 4 (0.7%), p=0.002). On logistic regression, significant variables included increasing age (adjusted odds ratio [aOR] 1.03 per year (95% CI 1.03-4.06); p=0.002), any prolapse (aOR 6.45 (95% CI 3.60-11.54); p<0.001), pelvic organ prolapse as the indication for urodynamics (aOR 7.27 (95% CI 2.60-20.36); p<0.001), and a diagnosis of stress urinary incontinence (4.98 (95% CI 1.95-12.67); p<0.001). CONCLUSION The frequency of adverse events after urodynamics is low, and urinalysis in asymptomatic patients does not seem to be useful in predicting morbidity.
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Affiliation(s)
- Kasey Roberts
- Division of Female Pelvic Medicine and Reconstructive Surgery, Department of Obstetrics and Gynecology, University Hospitals Cleveland Medical Center, Cleveland, OH, USA.
| | - Anood Alfahmy
- Division of Female Pelvic Medicine and Reconstructive Surgery, Department of Obstetrics and Gynecology, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Diana Mitchell
- Division of Female Pelvic Medicine and Reconstructive Surgery, MetroHealth Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Stacy Kamumbu
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | | | - David Sheyn
- Division of Female Pelvic Medicine and Reconstructive Surgery, Department of Obstetrics and Gynecology, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
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5
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McDermott CD, Tunitsky-Bitton E, Dueñas-Garcia OF, Willis-Gray MG, Cadish LA, Edenfield A, Wang R, Meriwether K, Mueller ER. Postoperative Urinary Retention. UROGYNECOLOGY (PHILADELPHIA, PA.) 2023; 29:381-396. [PMID: 37695249 DOI: 10.1097/spv.0000000000001344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
ABSTRACT This clinical consensus statement on the management of postoperative (<6 weeks) urinary retention (POUR) reflects statements drafted by content experts from the American Urogynecologic Society's POUR writing group. The writing group used a modified Delphi process to evaluate statements developed from a structured literature search and assessed for consensus. After the definition of POUR was established, a total of 37 statements were assessed in the following 6 categories: (1) incidence of POUR, (2) medications, (3) patient factors, (4) surgical factors, (5) urodynamic testing, and (6) voiding trials. Of the 37 original statements, 34 reached consensus and 3 were omitted.
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Affiliation(s)
| | - Elena Tunitsky-Bitton
- Hartford Hospital, Hartford, CT; University of Connecticut School of Medicine, Farmington, CT
| | | | | | | | | | - Rui Wang
- Penn Medicine Princeton Health, Princeton, NJ
| | | | - Elizabeth R Mueller
- Loyola University Chicago Stritch School of Medicine, Loyola University Medical Center, Maywood, IL
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Ravishankar B, Vasdev RMS, Timm GW, Elliott S, Nakib NA, Johnson M, Nelson DE. Objective Quantification of Detrusor Overactivity Using Spectral Measures of Cystometry Data. Urology 2023; 174:206-211. [PMID: 36708933 DOI: 10.1016/j.urology.2023.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 01/11/2023] [Indexed: 01/26/2023]
Abstract
OBJECTIVE To develop scalable objective methods for differentiating patients with and without detrusor overactivity (DO) using quantitative Fast Fourier Transform (FFT)-based measures and routinely captured cystometry data. METHODS Retrospective cystometry data were collected as prevoid vesical and abdominal pressure signals from 18 DO and 10 SUI (non-DO) cystometry recordings. Data were filtered and divided into two equal-duration segments, Early and Late Fill, representing the first and second halves of filling. FFT was applied, followed by subtraction of abdominal spectra from vesical spectra. Spectral Power (SP) and Weighted Average Frequency (WAF) measures were calculated for each segment spectra within 1-6 cycles min-1. RESULTS Compared to non-DO, the mean SP was significantly higher in DO patients for both Early and Late Fill segments. WAF was significantly lower in DO patients for both segments. Changes in spectral pressures appeared to be linked to the presence of detrusor contractions (DCs) and were especially visible when DCs were present in the Early Fill segments of cystometry. CONCLUSION FFT-based spectral measures derived from routinely captured cystometry data are significantly different between DO and non-DO patients. This preliminary method is clinically scalable and can be further developed to facilitate the detection of DO, classify disease phenotype, and capture therapeutic efficacy.
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Affiliation(s)
- Bhaskar Ravishankar
- Department of Electrical Engineering, University of Minnesota Twin Cities, Minneapolis, MN; Department of Urology, University of Minnesota Twin Cities, Minneapolis, MN
| | - Ranveer M S Vasdev
- Department of Urology, University of Minnesota Twin Cities, Minneapolis, MN; Department of Biomedical Engineering, University of Minnesota Twin Cities, Minneapolis, MN
| | - Gerald W Timm
- Department of Electrical Engineering, University of Minnesota Twin Cities, Minneapolis, MN; Department of Urology, University of Minnesota Twin Cities, Minneapolis, MN
| | - Sean Elliott
- Department of Urology, University of Minnesota Twin Cities, Minneapolis, MN
| | - Nissrine A Nakib
- Department of Urology, University of Minnesota Twin Cities, Minneapolis, MN
| | - Matthew Johnson
- Department of Biomedical Engineering, University of Minnesota Twin Cities, Minneapolis, MN
| | - Dwight E Nelson
- Department of Urology, University of Minnesota Twin Cities, Minneapolis, MN.
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Kao YL, Ou YC, Tsai KJ, Kuo HC. Predictive Factors for a Successful Treatment Outcome in Patients with Different Voiding Dysfunction Subtypes Who Received Urethral Sphincter Botulinum Injection. Toxins (Basel) 2022; 14:toxins14120877. [PMID: 36548774 PMCID: PMC9785547 DOI: 10.3390/toxins14120877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/05/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
Voiding dysfunction is a common but bothersome problem in both men and women. Urethral sphincter botulinum toxin A (BoNT-A) injections could serve as an option in refractory cases. This study analyzed the efficacy and outcome predictors of the injections in patients with functional, non-neurogenic voiding dysfunction. Patients who received urethral sphincter BoNT-A injection for refractory voiding dysfunction due to detrusor underactivity (DU) or urethral sphincter dysfunction were retrospectively reviewed. A successful outcome was defined as a marked improvement as reported in the global response assessment. The study evaluated the therapeutic efficacy of urethral sphincter BoNT-A injections and measured the changes in urodynamic parameters after the procedure in the patients. A total of 181 patients including 138 women and 43 men were included. The overall success rate was 64%. A lower success rate was noted in patients with DU compared to those with urethral sphincter dysfunction in both genders. In the multivariable analysis, recurrent urinary tract infection (UTI) and bladder voiding efficiency (BVE) were positive predictors for a successful outcome, while DU was a negative predictor. Urethral sphincter BoNT-A injection is an effective treatment for refractory non-neurogenic voiding dysfunction. Baseline BVE and history of recurrent UTI positively predict a successful outcome. DU is a negative outcome predictor.
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Affiliation(s)
- Yao-Lin Kao
- Department of Urology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 704, Taiwan
| | - Yin-Chien Ou
- Department of Urology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 704, Taiwan
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan 704, Taiwan
| | - Kuen-Jer Tsai
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan 704, Taiwan
- Research Center of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan 704, Taiwan
| | - Hann-Chorng Kuo
- Department of Urology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien 970, Taiwan
- Correspondence:
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Andretta E, Pagliacci MC, Zuliani C, Filocamo MT, Losavio E, Krassioukov A. A survey of clinical practice concerning long-term follow-up of neurogenic lower urinary tract dysfunction due to spinal cord injury in Italy. J Spinal Cord Med 2022; 45:907-915. [PMID: 33848215 PMCID: PMC9662064 DOI: 10.1080/10790268.2020.1863899] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
CONTEXT/OBJECTIVE This study aimed to assess the clinical practice for long-term follow-up (FU) of neurogenic lower urinary tract dysfunction (NLUTD) due to spinal cord injury (SCI) in Italy and compare this practice with the clinical practice in other countries and with the international guidelines. DESIGN Data concerning the long-term urological FU of individuals with SCI were collected using a questionnaire and analyzed by means of descriptive and inferential statistics. SETTING Twenty-one Italian centers following SCI patients. PARTICIPANTS One physician at each center (either a permanent staff member or chief). OUTCOME MEASURES Questions addressed the treatment of urinary tract infections (UTI), frequency of visits, urinary tract imaging examinations and urodynamic tests (UD), distinguishing between suprasacral and sacral SCI. RESULTS Nineteen out of 21 centers completed the survey. In most centers, patients were recommended to undergo a visit and an ultrasound examination of urinary tract (UT) at least once a year. While the median interval between FU visits was identical (12 months) for individuals with suprasacral and sacral SCI, the two interval distributions were significantly different (suprasacral SCI: min-max 4-18, IQR = 6; sacral SCI: min-max 6-24; IQR = 8.5; P = 0.02), showing people with suprasacral SCI are followed up more often. Approximately 80% of the surveyed centers performed scheduled UD, with a yearly median frequency of 12 months (range 6-36) for patients with suprasacral SCI, as compared to a median frequency of 18 months for sacral SCI (range 0-36, P = 0.04). VideoUD and antibiotic prophylaxis for recurrent UTIs are carried out only by urologists in 63% and 47.4% of the centers, respectively. Overall, Italian centers share common strategies that compare to standards, including yearly visits, yearly UT examinations and stricter follow-up of people with suprasacral SCI, but may not have standard protocols for antibiotic prophylaxis of UTI, and in few cases control visits and UD are carried out too often. CONCLUSIONS Even though most Italian centers follow up patients with NLUTD secondary to SCI according to international guidelines, heterogeneity in frequency of FU examinations still exists. A tailored approach to the SCI patient that minimizes unnecessary examinations and groups different tests in a single access could improve patients' compliance with FU and reduce costs for the Health system.
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Affiliation(s)
- Elena Andretta
- Urology Department, Dolo General Hospital, Venice, Italy,Correspondence to: Elena Andretta, Urology Department, Dolo General Hospital, Riviera XXIX Aprile, 2, 30031, Dolo, Venice, Italy; Phone: +39 041 5133652; +39 041 5133481.
| | | | | | | | | | - Andrei Krassioukov
- International Collaboration on Repair Discoveries, Vancouver, BC, Canada,Spinal Cord Program, GF Strong Rehabilitation Centre, University of British Columbia, Vancouver, BC, Canada,Department of Physical Medicine and Rehabilitation, University of Western Ontario, London, ON, Canada
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Kusuda M, Kagami K, Takahashi I, Nozaki T, Sakamoto I. Comparison of transvaginal mesh surgery and robot-assisted sacrocolpopexy for pelvic organ prolapse. BMC Surg 2022; 22:268. [PMID: 35820857 PMCID: PMC9275127 DOI: 10.1186/s12893-022-01702-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 06/17/2022] [Indexed: 11/29/2022] Open
Abstract
Background Pelvic organ prolapse (POP) is greatly affecting the quality of life (QOL) of women. There are some surgical techniques for POP repair, for example, transvaginal mesh surgery (TVM), laparoscopic sacrocolpopexy (LSC), and robot-assisted sacrocolpopexy (RSC). In the United States and Europe, the number of TVM has rapidly decreased since 2011 due to complications and safety concerns and has shifted to LSC/RSC. In Japan, RSC has increased after the insurance coverage of RSC in 2020. Therefore, we compared the surgical outcomes of TVM and RSC in POP surgery. Methods We retrospectively collected POP surgery underwent TVM or RSC at our hospital and compared the operative time, blood loss, postoperative hospital stay, postoperative complications, and preoperative and postoperative stress urinary incontinence (SUI) of two groups. Preoperative and postoperative SUI were classified into 3 groups: “improved preoperative SUI”, “persistent preoperative SUI” and “de novo SUI”, which occurred for the first time in patients with no preoperative SUI, and compared incidence rate. The Mann–Whitney U test and Fisher’s exact test were used to compare the two groups, and P < 0.05 was considered statistically significant. Results From August 2011 to July 2021, 76 POP surgery was performed and they were classified into two groups: TVM group (n = 39) and RSC group (n = 37). There was no difference in patient age and BMI between the TVM and RSC groups. The median of operative time was 78.0 vs. 111.0 min (p = 0.06), blood loss was 20.0 ml vs. 5.0 ml (p < 0.05), and postoperative hospital stay was 4.0 days vs. 3.0 days (p < 0.05), with less blood loss and shorter postoperative hospital stay in the RSC group. There was no difference in postoperative complications between the TVM and RSC groups (17.9% vs. 16.2%, p = 1.00). De novo SUI was 25.6% vs. 5.4% (p < 0.05) in the TVM and RSC groups, of which 23.1% vs. 5.4% (p < 0.05) occurred within 3 months of surgery. Conclusion RSC is more beneficial and less invasive for patients with pelvic organ prolapse than TVM. In addition, de novo SUI as postoperative complication of RSC was lower than of TVM.
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Affiliation(s)
- Mayuko Kusuda
- Department of Obstetrics and Gynecology, Yamanashi Prefectural Central Hospital, 1-1-1 Fujimi, Kofu city, Yamanashi, 400-8506, Japan
| | - Keiko Kagami
- Department of Obstetrics and Gynecology, Yamanashi Prefectural Central Hospital, 1-1-1 Fujimi, Kofu city, Yamanashi, 400-8506, Japan
| | - Ikumi Takahashi
- Department of Obstetrics and Gynecology, Yamanashi Prefectural Central Hospital, 1-1-1 Fujimi, Kofu city, Yamanashi, 400-8506, Japan
| | - Takahiro Nozaki
- Department of Obstetrics and Gynecology, Yamanashi Prefectural Central Hospital, 1-1-1 Fujimi, Kofu city, Yamanashi, 400-8506, Japan
| | - Ikuko Sakamoto
- Department of Obstetrics and Gynecology, Yamanashi Prefectural Central Hospital, 1-1-1 Fujimi, Kofu city, Yamanashi, 400-8506, Japan.
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10
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Update on Urethral Bulking for Stress Urinary Incontinence in Women. Curr Urol Rep 2022; 23:203-209. [PMID: 35781870 DOI: 10.1007/s11934-022-01099-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE OF REVIEW Urethral bulking agents are an effective treatment for stress urinary incontinence in select females. The material and techniques used for urethral bulking are constantly evolving. With the introduction of several new agents, there is an ongoing debate over which agent is the most effective, durable, and safe. RECENT FINDINGS Current available bulking agents include Bulkamid®, Macroplastiue®, Durasphere®, Coaptite®, or Urolastic®. Each of these agents has its own biophysical properties that affect its efficacy and safety. Evidence evaluating bulking agents has increased over time but there is no definitive data that suggest superiority of one agent over another. The ideal urethral bulking agent for female stress incontinence has yet been identified. Currently available agents have acceptable short-term and medium-term efficacy with few adverse events.
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Tawfeek AM, Osman T, Gad HH, Elmoazen M, Osman D, Emam A. Clinical and urodynamic findings before and after surgical repair of pelvic organ prolapse in women with lower urinary tract symptoms. A prospective observational study. Urology 2022; 167:90-95. [PMID: 35714888 DOI: 10.1016/j.urology.2022.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 05/26/2022] [Accepted: 06/01/2022] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To investigate the association between urodynamic findings and lower urinary tract symptoms (LUTS) before and after surgical treatment of POP. METHODS Seventy-four patients with stage II or more anterior POP associated with LUTS and eligible for surgical repair of POP were included in this prospective study. All cases had clinical evaluation and urodynamic testing (UDS) before and 6 months after surgical repair of POP. RESULTS Mean age was 45±9 years. Mean BMI was 28±6 kg/m2. Most cases were multiparous, had stage III cystocele (50/74, 68%), and an associating apical prolapse (37/74, 50%). Native tissue repair was done in 53/74 (72%) cases with a concomitant anti-incontinence procedure (AIP) in 41/74 (55%) for overt (26/74, 35%) or occult (15/74, 20%) stress urinary incontinence (SUI). Preoperative UDS revealed detrusor overactivity (DO) in 19/56 (34%) patients of those presenting with storage LUTS and an obstructed PdetQmax in 20/26 (77%) patients presenting with voiding LUTS. At the 6-month postoperative follow-up, 61/74 (82%) patients had marked improvement of their LUTS, SUI resolved in 39/41 (95%) patients and 1/33 (3%) patient developed de novo SUI. Preoperative DO and post-void residual urine volume (PVR) were not related to the postoperative improvement, or persistence of LUTS. Meanwhile, detrusor underactivity (DU) was detected both on preoperative and postoperative UDS of 4 patients with persistent voiding LUTS. CONCLUSIONS Patients had significant improvement in LUTS after POP surgery with or without an AIP. DU was associated with persistence of voiding LUTS. Meanwhile, preoperative DO and PVR were of limited prognostic value.
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Affiliation(s)
- A M Tawfeek
- Department of Urology, Ain Shams University, Cairo, Egypt.
| | - Tarek Osman
- Department of Urology, Ain Shams University, Cairo, Egypt.
| | - Hany Hamed Gad
- Department of Urology, Ain Shams University, Cairo, Egypt.
| | | | - Dana Osman
- Department of Urology, Ain Shams University, Cairo, Egypt.
| | - Ahmed Emam
- Department of Urology, Ain Shams University, Cairo, Egypt.
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12
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Ng QX, Lim YL, Loke W, Chee KT, Lim DY. Females with Eating Disorders and Urinary Incontinence: A Psychoanalytic Perspective. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19084874. [PMID: 35457741 PMCID: PMC9028028 DOI: 10.3390/ijerph19084874] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 04/13/2022] [Accepted: 04/15/2022] [Indexed: 02/01/2023]
Abstract
Eating disorders (EDs) are complicated mental illnesses with significant treatment resistance and dropout rates. For successful treatment, it is important for clinicians to better understand the patients’ narrative and their lived experiences. A thorough psychodynamic understanding of patients’ childhood attachment and primary relationships, personality traits and mental processes is, therefore, crucial for managing patients with ED. Interestingly, several studies have observed an association between functional urinary symptoms and individuals with ED. EDs such as anorexia nervosa are associated with an increased risk of all urinary symptoms, and functional incontinence was also more common in extreme female athletes with low energy availability and with disordered eating. There is, however, a dearth of literature describing this relationship, and the underlying mechanisms remain remote. In this paper, we present a psychoanalytic approach to the presence of urinary symptoms in females with EDs. We hypothesize that these symptoms are tied to specific traits or characteristics of ED patients, namely the overarching need for control, a pathological strive for perfection and the self-denial of basic bodily urges. This is discussed in relation to psychopathological processes, development and personality factors commonly seen in patients with ED.
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Affiliation(s)
- Qin Xiang Ng
- MOH Holdings Pte Ltd., 1 Maritime Square, Singapore 099253, Singapore; (Y.L.L.); (W.L.)
- Correspondence: ; Tel.: +65-6638-6979
| | - Yu Liang Lim
- MOH Holdings Pte Ltd., 1 Maritime Square, Singapore 099253, Singapore; (Y.L.L.); (W.L.)
| | - Wayren Loke
- MOH Holdings Pte Ltd., 1 Maritime Square, Singapore 099253, Singapore; (Y.L.L.); (W.L.)
| | - Kuan Tsee Chee
- Institute of Mental Health, 10 Buangkok View, Buangkok Green, Medical Park, Singapore 539747, Singapore; (K.T.C.); (D.Y.L.)
| | - Donovan Yutong Lim
- Institute of Mental Health, 10 Buangkok View, Buangkok Green, Medical Park, Singapore 539747, Singapore; (K.T.C.); (D.Y.L.)
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13
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Gerberding S, Golzarian J. Prostate Artery Embolization for Lower Urinary Tract Symptoms Attributed to Benign Prostatic Hyperplasia- Radiology In Training. Radiology 2022; 304:31-37. [PMID: 35348376 DOI: 10.1148/radiol.212419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
A 71-year-old man was evaluated and treated with prostate artery embolization (PAE) for lower urinary tract symptoms secondary to benign prostatic hyperplasia. Appropriate patient selection, workup, and expected treatment outcomes for PAE are discussed.
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Affiliation(s)
- Shannon Gerberding
- From the Department of Radiology, University of Minnesota, 420 Delaware St SE, MMC 292, Minneapolis, MN 55455
| | - Jafar Golzarian
- From the Department of Radiology, University of Minnesota, 420 Delaware St SE, MMC 292, Minneapolis, MN 55455
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14
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Male Lower Urinary Tract Dysfunction: An Underrepresented Endpoint in Toxicology Research. TOXICS 2022; 10:toxics10020089. [PMID: 35202275 PMCID: PMC8880407 DOI: 10.3390/toxics10020089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 02/10/2022] [Accepted: 02/11/2022] [Indexed: 02/04/2023]
Abstract
Lower urinary tract dysfunction (LUTD) is nearly ubiquitous in men of advancing age and exerts substantial physical, mental, social, and financial costs to society. While a large body of research is focused on the molecular, genetic, and epigenetic underpinnings of the disease, little research has been dedicated to the influence of environmental chemicals on disease initiation, progression, or severity. Despite a few recent studies indicating a potential developmental origin of male LUTD linked to chemical exposures in the womb, it remains a grossly understudied endpoint in toxicology research. Therefore, we direct this review to toxicologists who are considering male LUTD as a new aspect of chemical toxicity studies. We focus on the LUTD disease process in men, as well as in the male mouse as a leading research model. To introduce the disease process, we describe the physiology of the male lower urinary tract and the cellular composition of lower urinary tract tissues. We discuss known and suspected mechanisms of male LUTD and examples of environmental chemicals acting through these mechanisms to contribute to LUTD. We also describe mouse models of LUTD and endpoints to diagnose, characterize, and quantify LUTD in men and mice.
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15
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Carneiro Neto JA, Vitor de Oliveira CJ, Ferraz SN, Guerra M, Oliveira LA, Passos L, Carvalho EM, Rocha PN. Bladder dysfunction in human T cell lymphotropic virus infection: A prospective cohort study. PLoS Negl Trop Dis 2022; 16:e0009772. [PMID: 35030169 PMCID: PMC8846512 DOI: 10.1371/journal.pntd.0009772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 02/15/2022] [Accepted: 12/08/2021] [Indexed: 11/23/2022] Open
Abstract
Background While bladder dysfunction is observed in the majority of patients with human T cell lymphotropic virus type 1 (HTLV-1)-associated myelopathy (HAM), it is also observed in patients who do not fulfill all diagnostic criteria for HAM. These patients are classified as having possible or probable HAM/TSP. However, it remains unclear whether the severity and progression of bladder dysfunction occurs similarly between these two groups. Objective Compare the severity and evolution of bladder dysfunction in HTLV-1-infected patients with possible and definite HAM/TSP. Methods The present prospective cohort study followed 90 HTLV-1 patients with possible HAM/TSP and 84 with definite HAM/TSP between April 2011 and February 2019. Bladder dysfunction was evaluated by bladder diary, overactive bladder symptoms scores (OABSS) and urodynamic studies. Bladder dysfunction progression was defined as the need for clean self-intermittent catheterization (CIC). Results At baseline, nocturia, urgency and OABSS scores were worse in definite compared to possible HAM/TSP patients. The main urodynamic finding was detrusor overactivity, present in 77.8% of the patients with definite HAM/TSP versus 58.7% of those with possible HAM/TSP (P = 0.05). Upon study conclusion, the cumulative frequency of patients requiring CIC increased in both groups, from 2 to 6 in possible HAM/TSP and from 28 to 44 in definite HAM/TSP patients. The estimated time to need for CIC was 6.7 years (95%CI 6.5–7.0) in the possible HAM/TSP group compared to 5.5 years (95%CI 4.8–6.1) in the definite HAM/TSP group. Conclusions Although both groups showed similarities in bladder dysfunction and tended to progress to requiring CIC over time, patients with possible HAM/TSP presented less severe manifestations at baseline and progressed more slowly than those with definite HAM/TSP. The present prospective cohort study followed 90 HTLV-1 patients with possible HAM/TSP and 84 with definite HAM/TSP between April 2011 and February 2019. Bladder dysfunction was evaluated by bladder diary, overactive bladder symptoms scores (OABSS) and urodynamic studies. Bladder dysfunction progression was defined as the need for clean self-intermittent catheterization (CIC). At baseline, nocturia, urgency and OABSS scores were worse in definite compared to possible HAM/TSP patients. The main urodynamic finding was detrusor overactivity, present in 77.8% of the patients with definite HM/TSP versus 58.7% of those with possible HAM/TSP (P = 0.05). Upon study conclusion, the cumulative frequency of patients requiring CIC increased in both groups, from 2 to 6 in possible HAM/TSP and from 28 to 44 in definite HAM/TSP patients. The estimated time to need for CIC was 6.7 years (95%CI 6.5–7.0) in the possible HAM/TSP group compared to 5.5 years (95%CI 4.8–6.1) in the definite HAM/TSP group. Although both groups showed similarities in bladder dysfunction and tended to progress to requiring CIC over time, patients with possible HAM/TSP presented less severe manifestations at baseline and progressed more slowly than those with definite HAM/TSP.
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Affiliation(s)
| | | | - Sheila Nunes Ferraz
- Post Graduate Program of Health Sciences, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Mariele Guerra
- Immunology Service of University Hospital Professor Edgard Santos, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Lívia Alves Oliveira
- Immunology Service of University Hospital Professor Edgard Santos, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Lúcia Passos
- Immunology Service of University Hospital Professor Edgard Santos, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Edgar M. Carvalho
- Post Graduate Program of Health Sciences, Federal University of Bahia, Salvador, Bahia, Brazil
- Immunology Service of University Hospital Professor Edgard Santos, Federal University of Bahia, Salvador, Bahia, Brazil
- Gonçalo Moniz Institute, Fiocruz, Salvador, Bahia, Brazil
- National Institute of Science and Technology of Tropical Diseases, Salvador, Bahia, Brazil
- * E-mail:
| | - Paulo Novis Rocha
- Post Graduate Program of Health Sciences, Federal University of Bahia, Salvador, Bahia, Brazil
- Nephrology Service of University Hospital Professor Edgard Santos, Federal University of Bahia, Salvador, Bahia, Brazil
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16
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Marantidis J, Sussman RD. Etiology and Evaluation of Female Urethral Strictures. CURRENT BLADDER DYSFUNCTION REPORTS 2022. [DOI: 10.1007/s11884-021-00637-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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17
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Mai HC, Wu RC, Lin VC, Kuo WWT, Wu CH. External validation of Solomon-Greenwell nomogram for female bladder outlet obstruction. Neurourol Urodyn 2021; 41:626-632. [PMID: 34962312 DOI: 10.1002/nau.24863] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 11/30/2021] [Accepted: 12/14/2021] [Indexed: 11/12/2022]
Abstract
AIM There is no unified diagnostic standard for female bladder outlet obstruction (BOO) to date. The Solomon-Greenwell (S-G) nomogram was developed to indicate the probability of female BOO by performing a pressure-flow study, and the equation of the BOO Index in females (BOOIf) is PdetQmax - 2.2 × Qmax. We aimed to validate the diagnostic value of the S-G nomogram in female BOO. MATERIALS AND METHODS We retrospectively reviewed a videourodynamic study (VUDS) cohort in our institution. Between 2015 and 2020, 192 female patients underwent VUDS for lower urinary tract dysfunction (LUTD). We excluded patients with neurogenic LUTD (n = 30) and patients with no detrusor contraction and/or no void during VUDS (n = 51). The diagnosis of female BOO was based on the Nitti criteria (radiological evidence of urethral narrowing in the presence of a sustained detrusor pressure). BOOIf was calculated for each enrolled patient. The cutoff values of BOOIf were set at <0, >5, and >18 as the original S-G nomogram proposed. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of each threshold to diagnose female BOO were calculated. RESULTS Out of the 111 enrolled patients, 43 (38.7%) were diagnosed as having female BOO by VUDS. The most common etiology of female BOO was dysfunctional voiding (19/43, 44.2%), followed by primary bladder neck obstruction (PBNO, 15/43, 34.9%). When the cutoff value was <0 (low probability of obstruction), the sensitivity, specificity, PPV, and NPV were 90%, 91%, 92%, and 87%, respectively; when >5 (likely obstructed), the values were 79%, 96%, 92%, and 88%, respectively; and when >18 (obstruction almost certain), the values were 47%, 100%, 100%, and 75%, respectively. Fourteen of 15 PBNO patients would be classified as non-BOO if the cutoff value was >18. Six PBNO patients would not be diagnosed as female BOO if the threshold was >5. CONCLUSION A BOOIf <0 showed good diagnostic value for excluding female BOO. A BOOIf >18 had perfect specificity and PPV for diagnosing female BOO. However, the sensitivity of the S-G nomogram for detecting female BOO was unsatisfactory, especially for patients with PBNO. VUDS remains the examination of choice for patients with suspected female BOO.
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Affiliation(s)
- Hsing-Chia Mai
- Department of Urology, E-Da Cancer Hospital, Kaohsiung, Taiwan.,Department of Nursing, I-Shou University, Kaohsiung, Taiwan
| | - Richard C Wu
- Department of Nursing, I-Shou University, Kaohsiung, Taiwan.,Department of Urology, E-Da Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Victor C Lin
- Department of Urology, E-Da Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Wade W-T Kuo
- Department of Urology, E-Da Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan.,Institute of Biotechnology and Chemical Engineering, I-Shou University, Kaohsiung, Taiwan
| | - Chun-Hsien Wu
- Department of Nursing, I-Shou University, Kaohsiung, Taiwan.,Department of Urology, E-Da Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan.,Institute of Biotechnology and Chemical Engineering, I-Shou University, Kaohsiung, Taiwan
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18
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Rosen DP, Husmann DA, Mynderse LA, Kelly TF, Alizad A, Fatemi M. Detrusor overactivity assessment using ultrasound bladder vibrometry. Physiol Meas 2021; 42:10.1088/1361-6579/ac2c5c. [PMID: 34598174 PMCID: PMC8609921 DOI: 10.1088/1361-6579/ac2c5c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 10/01/2021] [Indexed: 11/12/2022]
Abstract
Objective. Detrusor overactivity (DO) is a urodynamic observation characterized by fluctuations in detrusor pressure (Pdet) of the bladder. Although detecting DO is important for the management of bladder symptoms, the invasive nature of urodynamic studies (UDS) makes it a source of discomfort and morbidity for patients. Ultrasound bladder vibrometry (UBV) could provide a direct and noninvasive means of detecting DO, due to its sensitivity to changes in elasticity and load in the bladder wall. In this study, we investigated the feasibility and applying UBV toward detecting DO.Approach. UBV and urodynamic study (UDS) measurements were collected in 76 neurogenic bladder patients (23 with DO). Timestamped group velocity squared (cg2) data series were collected from UBV measurements. ConcurrentPdetdata series were identically analyzed for comparison and validation. A processing approach is developed to separate transient fluctuations in the data series from the larger trend of the data and a DO index is proposed for characterizing the transient peaks observed in the data.Main Results.Applying the DO index as a classifier for DO produced sensitivities and specificities of 0.70 and 0.75 forcg2data series and 0.70 and 0.83 forPdetdata series respectively.Significance. It was found that DO can be feasibly detected from data series of timestamped UBV measurements. Collectively, these initial results are promising, and further refinement to the UBV measurement process is likely to improve and clarify its capabilities for noninvasive detection of DO.
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Affiliation(s)
- David P. Rosen
- Department of Physiology and Biomedical Engineering, Mayo
Clinic College of Medicine & Science, Rochester, MN, USA
| | - Douglas A. Husmann
- Department of Urology, Mayo Clinic College of Medicine
& Science, Rochester, MN, USA
| | - Lance A. Mynderse
- Department of Urology, Mayo Clinic College of Medicine
& Science, Rochester, MN, USA
| | - Troy F. Kelly
- Department of Physiology and Biomedical Engineering, Mayo
Clinic College of Medicine & Science, Rochester, MN, USA
| | - Azra Alizad
- Department of Physiology and Biomedical Engineering, Mayo
Clinic College of Medicine & Science, Rochester, MN, USA
- Department of Radiology, Mayo Clinic College of Medicine
& Science, Rochester, MN, USA
| | - Mostafa Fatemi
- Department of Physiology and Biomedical Engineering, Mayo
Clinic College of Medicine & Science, Rochester, MN, USA
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19
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Vasdev R, Schlessinger E, Nakib N. Abdominal Spasm Induced Urinary Incontinence in a Patient With Cerebral Palsy: The Diagnostic Utility of Urodynamics in Neurological Disorder Management. Cureus 2021; 13:e16524. [PMID: 34430134 PMCID: PMC8376424 DOI: 10.7759/cureus.16524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/20/2021] [Indexed: 11/10/2022] Open
Abstract
The presentation of incontinence in a patient with complex neurological disorders can vary substantially and depend on the location and nature of neurological injuries. In this case report, a 53-year-old female with cerebral palsy presents with recurrent episodes of catheter discharge and incontinence due to presumed bladder spasms. However, urodynamics (UDS) study reveals the spasms to be abdominal in origin. This unique case illustrates the diagnostic utility of UDS and important considerations when evaluating patients with complex medical and neurological disorders.
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Affiliation(s)
- Ranveer Vasdev
- Urology, University of Minnesota Twin Cities, Minneapolis, USA
| | | | - Nissrine Nakib
- Urology, University of Minnesota Twin Cities, Minneapolis, USA
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20
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Zhang X, Shaffer RK, Dobberfuhl AD. The evolution of incontinence into resolved, refractory and de novo urgency urinary incontinence following sling placement at time of prolapse repair in a large urodynamic cohort. Investig Clin Urol 2021; 62:584-591. [PMID: 34387039 PMCID: PMC8421992 DOI: 10.4111/icu.20200480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 01/18/2021] [Accepted: 05/27/2021] [Indexed: 11/18/2022] Open
Abstract
PURPOSE To improve counseling in women at risk of refractory and/or de novo urgency urinary incontinence (UUI) following sling placement at time of prolapse repair, we created an outcome model to characterize changes in storage dysfunction. MATERIALS AND METHODS We identified 139 women who underwent urodynamics followed by sling or no sling placement at the time of prolapse repair over a 6-year period. Our primary outcome was the presence of UUI following sling placement. Data were analyzed in SAS using chi-square, Fisher's exact, Student's t-test, and Kaplan-Meier methods. RESULTS At baseline, the sling group had significantly higher subjective (62/81 [76.5%] vs. 18/58 [31.0%]; p<0.001), objective (62/81 [76.5%] vs. 6/58 [10.3%]; p<0.001), and occult (41/81 [50.6%] vs. 6/58 [10.3%]; p<0.001) stress urinary incontinence (SUI); and rates of subjective and objective UUI were similar to the no sling group prior to surgery. After surgery (mean follow-up 859 days) there was no difference with or without sling, in the rate of SUI (subjective, objective) and further SUI treatments (bulking agent, repeat sling). Higher rates of de novo (13/81 [16.0%] vs. 6/58 [10.3%]; p=0.454) and refractory (31/81 [38.3%] vs. 14/58 [24.1%]; p=0.048) UUI were noted in the sling group following surgery. On Kaplan-Meier analysis, a greater proportion of women in the no sling group did not report UUI at longest follow-up (hazard ratio 0.63; 95% confidence interval 0.37-1.06; p=0.081). CONCLUSIONS Women should be counseled on the risk of de novo and refractory UUI following sling placement at time of prolapse repair.
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Affiliation(s)
- Xinyuan Zhang
- Department of Urology, Stanford University School of Medicine, Stanford, CA, USA
| | - Robyn K Shaffer
- Department of Obstetrics and Gynecology, University of Colorado Denver School of Medicine, Aurora, CO, USA
| | - Amy D Dobberfuhl
- Department of Urology, Stanford University School of Medicine, Stanford, CA, USA.
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21
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Clinical applications of pelvic floor imaging: opinion statement endorsed by the society of abdominal radiology (SAR), American Urological Association (AUA), and American Urogynecologic Society (AUGS). Abdom Radiol (NY) 2021; 46:1451-1464. [PMID: 33772614 DOI: 10.1007/s00261-021-03017-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 02/21/2021] [Accepted: 02/25/2021] [Indexed: 10/21/2022]
Abstract
Pelvic floor dysfunction is prevalent, with multifactorial causes and variable clinical presentations. Accurate diagnosis and assessment of the involved structures commonly requires a multidisciplinary approach. Imaging is often complementary to clinical assessment, and the most commonly used modalities for pelvic floor imaging include fluoroscopic defecography, magnetic resonance defecography, and pelvic floor ultrasound. This collaboration opinion paper was developed by representatives from multiple specialties involved in care of patients with pelvic floor dysfunction (radiologists, urogynecologists, urologists, and colorectal surgeons). Here, we discuss the utility of imaging techniques in various clinical scenarios, highlighting the perspectives of referring physicians. The final draft was endorsed by the Society of Abdominal Radiology (SAR), American Urogynecologic Society (AUGS), and the American Urological Association (AUA).
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22
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Adusei SA, Gregory AV, Polley EC, Alizad A, Fatemi M. Does Body Position Affect Ultrasound Measurements of Bladder-Wall Elasticity? ULTRASOUND IN MEDICINE & BIOLOGY 2021; 47:1115-1119. [PMID: 33446373 PMCID: PMC7897286 DOI: 10.1016/j.ultrasmedbio.2020.12.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 12/04/2020] [Accepted: 12/15/2020] [Indexed: 06/12/2023]
Abstract
Ultrasound bladder vibrometry (UBV) parameters have been shown in previous studies to strongly correlate with measurements from urodynamic studies. Just like urodynamic studies, UBV can be performed in supine and sitting positions. The objective of this study is to compare UBV parameters obtained in the two different positions using statistical methods. We recruited eight volunteers with healthy bladders for this purpose. The elasticity, group velocity squared and thickness of the bladder were the UBV parameters of interest, and their values were recorded at different bladder volumes for each volunteer. The results presented indicate that the measurements made in the two positions are in agreement using the Bland-Altman method and a parameter q which compares the values at each bladder volume for each volunteer. UBV parameters were also repeatable for measurements recorded in the supine and sitting positions.
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Affiliation(s)
- Shaheeda A Adusei
- Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Adriana V Gregory
- Department of Radiology, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Eric C Polley
- Division of Biomedical Statistics and Informatics, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Azra Alizad
- Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine, Rochester, MN, USA; Department of Radiology, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Mostafa Fatemi
- Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine, Rochester, MN, USA.
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23
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Herrity AN, Aslan SC, Ugiliweneza B, Mohamed AZ, Hubscher CH, Harkema SJ. Improvements in Bladder Function Following Activity-Based Recovery Training With Epidural Stimulation After Chronic Spinal Cord Injury. Front Syst Neurosci 2021; 14:614691. [PMID: 33469421 PMCID: PMC7813989 DOI: 10.3389/fnsys.2020.614691] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 12/03/2020] [Indexed: 12/27/2022] Open
Abstract
Spinal cord injury (SCI) results in profound neurologic impairment with widespread deficits in sensorimotor and autonomic systems. Voluntary and autonomic control of bladder function is disrupted resulting in possible detrusor overactivity, low compliance, and uncoordinated bladder and external urethral sphincter contractions impairing storage and/or voiding. Conservative treatments managing neurogenic bladder post-injury, such as oral pharmacotherapy and catheterization, are important components of urological surveillance and clinical care. However, as urinary complications continue to impact long-term morbidity in this population, additional therapeutic and rehabilitative approaches are needed that aim to improve function by targeting the recovery of underlying impairments. Several human and animal studies, including our previously published reports, have documented gains in bladder function due to activity-based recovery strategies, such as locomotor training. Furthermore, epidural stimulation of the spinal cord (scES) combined with intense activity-based recovery training has been shown to produce volitional lower extremity movement, standing, as well as improve the regulation of cardiovascular function. In our center, several participants anecdotally reported improvements in bladder function as a result of training with epidural stimulation configured for motor systems. Thus, in this study, the effects of activity-based recovery training in combination with scES were tested on bladder function, resulting in improvements in overall bladder storage parameters relative to a control cohort (no intervention). However, elevated blood pressure elicited during bladder distention, characteristic of autonomic dysreflexia, was not attenuated with training. We then examined, in a separate, large cross-sectional cohort, the interaction between detrusor pressure and blood pressure at maximum capacity, and found that the functional relationship between urinary bladder distention and blood pressure regulation is disrupted. Regardless of one’s bladder emptying method (indwelling suprapubic catheter vs. intermittent catheterization), autonomic instability can play a critical role in the ability to improve bladder storage, with SCI enhancing the vesico-vascular reflex. These results support the role of intersystem stimulation, integrating scES for both bladder and cardiovascular function to further improve bladder storage.
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Affiliation(s)
- April N Herrity
- Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY, United States.,Department of Neurological Surgery, University of Louisville, Louisville, KY, United States
| | - Sevda C Aslan
- Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY, United States.,Department of Neurological Surgery, University of Louisville, Louisville, KY, United States
| | - Beatrice Ugiliweneza
- Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY, United States.,Department of Neurological Surgery, University of Louisville, Louisville, KY, United States
| | - Ahmad Z Mohamed
- Department of Urology, University of Louisville, Louisville, KY, United States
| | - Charles H Hubscher
- Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY, United States.,Department of Anatomical Sciences and Neurobiology, University of Louisville, Louisville, KY, United States
| | - Susan J Harkema
- Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY, United States.,Department of Neurological Surgery, University of Louisville, Louisville, KY, United States
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Prevalence of detrusor underactivity and bladder outlet obstruction in women with cystocele and changes in voiding function after cystocele repair. J Formos Med Assoc 2020; 119:1764-1771. [DOI: 10.1016/j.jfma.2020.08.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/24/2020] [Accepted: 08/12/2020] [Indexed: 01/26/2023] Open
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25
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Review of Current Neurogenic Bladder Best Practices and International Guidelines. CURRENT BLADDER DYSFUNCTION REPORTS 2020. [DOI: 10.1007/s11884-020-00622-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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26
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Leandro A, Marta L, Gracia G, Ariel M, Pablo VJ, Bengió Rubén G. Prevalence of "uncomplicated" and "complicated" stress urinary incontinence in Argentinian women: Assessing the role of the urodynamic study. Eur J Obstet Gynecol Reprod Biol 2020; 256:466-470. [PMID: 33162151 DOI: 10.1016/j.ejogrb.2020.09.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 09/05/2020] [Accepted: 09/14/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To determine the percentage of Argentinian patients with "uncomplicated" and "complicated" stress urinary incontinence (SUI) in whom preoperative urodynamics study (UDS) was performed. The secondary objective of the study was to evaluate differences between clinical observation and urodynamics in both groups of women. METHODS A retrospective study of women with IOE derivatives for UDS prior to surgical treatment is performed. The analyzed patients were classified in complicated and not complicated according to the criteria of the study VALUE. The prevalence of different urodynamics observations was assessed in patients with complicated and uncomplicated SUI. RESULTS We studied 792 patients with SUI derivatives for UDS. Of the patients studied, 313 (39.5%) were considered as uncomplicated SUI and 479 (60.5%) as complicated SUI. The Urodynamics observation was considered different from the clinical data in 415/792 (52.4%), although in greater proportion in SUI complicated (59.9% vs. 40.9%, p < 0.001). There was a higher incidence of voiding dysfunction in patients with complicated SUI (32.4% vs. 14.7%, p < 0,001). CONCLUSIONS Patients with uncomplicated SUI represent 39% of patients studied with SUI. The differences between clinical evaluation and urodynamics are higher in patients with complicated SUI contributing new information in 60% of the cases.
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Affiliation(s)
- Arribillaga Leandro
- Centro Urológico Profesor Bengió, Córdoba, Argentina; Clínica Universitaria Reina Fabiola, Córdoba, Argentina.
| | - Ledesma Marta
- Centro Urológico Profesor Bengió, Córdoba, Argentina
| | | | | | | | - Bengió Rubén G
- Centro Urológico Profesor Bengió, Córdoba, Argentina; Clínica Universitaria Reina Fabiola, Córdoba, Argentina
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Pilsetniece Z, Vjaters E. Can conventional urodynamic variables help to predict the necessity of overactive bladder symptomatic therapy in women after transobturator tape surgery? Cent European J Urol 2020; 73:315-320. [PMID: 33133659 PMCID: PMC7587482 DOI: 10.5173/ceju.2020.0186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 08/22/2020] [Accepted: 08/23/2020] [Indexed: 12/02/2022] Open
Abstract
Introduction The aim of this study was to find out if there are any conventional urodynamic (UDS) variables that would help to predict the necessity of overactive bladder (OAB) symptomatic therapy in women after transobturator tape surgery (TOT). Material and methods A total of 487 females after TOT were enrolled in this retrospective study. Inclusion criteria (UDS before surgery, follow-up visit within 2–6 month after TOT) were met in 169 women. Based on patient history, questionnaires and physical examination, two groups were distinguished: pure stress urinary incontinence (SUI) and stress-predominant mixed urinary incontinence (MixUI). A statistical analysis was performed including age and UDS variables. T-test was used for continuous data and Chi-squared test for categorical data. Combinations of these factors were analyzed using binary logistic regression and surgery outcome as the target variable. Results Significant correlations between the probability of a need for OAB therapy after TOT were observed with age (higher age increases OAB therapy necessity, p <0.001) and such UDS variables as cystometric capacity (CC) p <0.001; maximum flow rate (Qmax) p <0.001; detrusor contractility index (DCI) p <0.015 – higher value decreased the need for OAB therapy. Critical limit for these values: 60 years for age, 300 ml for CC, 15 ml/s for Qmax, but no specific value for DCI was observed. Binary logistic regression showed that the UI Group (p <0.01) and CC (p = 0.01) allow correctly classify 78.9% of TOT outcome (increased CC and SUI group are factors for TOT normal outcome). Conclusions UI group, age, CC, Qmax, DCI can help to predict the necessity of OAB symptomatic therapy in women after TOT.
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Affiliation(s)
- Zane Pilsetniece
- Pauls Stradins Clinical University Hospital, Department of Urology, Riga, Latvia
| | - Egils Vjaters
- Pauls Stradins Clinical University Hospital, Department of Urology, Riga, Latvia
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Abstract
Risk of urinary incontinence (UI) increases with age and can have detrimental effects on patients and caregivers. UI should not be considered a normal part of aging and warrants a comprehensive evaluation. Treatment of UI in the aging male requires special consideration, particularly when it comes to comorbid conditions and potential side effects of intervention. The aim of this review is to discuss the evaluation of, risk factors for, and management of UI in the aging male.
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Affiliation(s)
- Amy Pearlman
- University of Iowa Hospitals and Clinics , Iowa City, United States
| | - Karl Kreder
- University of Iowa Hospitals and Clinics , Iowa City, United States
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29
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Abstract
Urinary incontinence is a major public health issue in the United States with physical, mental, social, and economic repercussions. History and in-office evaluation are paramount to diagnosis and formation of an appropriate treatment plan. Lifestyle modifications, which include pelvic floor muscle training and behavioral changes, are appropriate for initial management. Patients with overactive bladder syndrome whose symptoms are not adequately controlled with conservative treatment can be offered medical or procedural management. Stress urinary incontinence refractory to first-line treatment can be treated with surgical options such as mesh midurethral slings.
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Fox C, Kim MJ, Kuo Y, Fromer DL. Validation of the best practice policy statement on urodynamic antibiotic prophylaxis for the high‐risk patient in the era of antibiotic stewardship. Neurourol Urodyn 2020; 39:2246-2252. [DOI: 10.1002/nau.24478] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 07/22/2020] [Indexed: 11/08/2022]
Affiliation(s)
- Cristina Fox
- Department of Urology Hackensack Meridian Health School of Medicine Hackensack New Jersey
| | - Michelle J. Kim
- Department of Urology Hackensack Meridian Health School of Medicine Hackensack New Jersey
| | - Yen‐Hong Kuo
- Department of Statistics, Office of Research Administration Hackensack Meridian Health Hackensack New Jersey
| | - Debra L. Fromer
- Department of Urology Hackensack Meridian Health School of Medicine Hackensack New Jersey
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Evolution of patients with and without preoperative stress urinary incontinence after surgical cystocele repair by mesh implantation using a vaginal approach. Prog Urol 2020; 30:610-617. [PMID: 32536586 DOI: 10.1016/j.purol.2020.04.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 04/29/2020] [Accepted: 04/30/2020] [Indexed: 11/22/2022]
Abstract
INTRODUCTION To review the short-term evolution of stress urinary incontinence (SUI) after Uphold™ LITE mesh implantation for genital prolapse repair. MATERIAL AND METHODS Retrospective, descriptive, single centre study of women undergoing genital prolapse surgery with Uphold™ LITE mesh insertion between July 2016 and April 2019. Pre-, peri- and 1-year postoperative follow-up data were collected. RESULTS Thirty-six women were included (mean age: 72±7years). Most patients (75%) had grade III cystocele and three (8.3%) had recurrent prolapse. Mean operative time was 41±12min. During surgery, no visceral injury or haemorrhagic complications were noted but there were three intraoperative bladder injuries (8.3%). Twelve patients (33.3%) had preoperative SUI, half of which (n=6; 50%) responded to prolapse repair. De novo SUI was noted in 6/24 (25%) patients. The risk of having persistent postoperative SUI was 50% in patients with preoperative SUI, and the risk of developing de novo postoperative SUI was 25% in patients without preoperative SUI. Thus, patients with preoperative SUI were twice as likely to have persistent postoperative SUI as those without preoperative SUI (RR=2.0 [95% CI: 0.8175-4.8928]; P=0.128). Five patients with de novo SUI and three patients with persistent postoperative SUI were subsequently treated with insertion of a mid-urethral sling (MUS). The other patients improved with physiotherapy. CONCLUSION Risk of persistent SUI after implantation of an Uphold™ LITE mesh is higher in patients with preoperative SUI. Surgical correction with a MUS can be offered in cases of de novo SUI before or after physiotherapy. LEVEL OF EVIDENCE 4.
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Rechberger E, Skorupska K, Rechberger T, Wojtaś M, Miotła P, Kulik-Rechberger B, Wróbel A. The Influence of Vaginal Native Tissues Pelvic Floor Reconstructive Surgery in Patients with Symptomatic Pelvic Organ Prolapse on Preexisting Storage Lower Urinary Tract Symptoms (LUTS). J Clin Med 2020; 9:jcm9030829. [PMID: 32197495 PMCID: PMC7141347 DOI: 10.3390/jcm9030829] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 03/07/2020] [Accepted: 03/16/2020] [Indexed: 12/23/2022] Open
Abstract
The aim of this study was to assess the effectiveness of vaginal native tissue repair (VNTR) on preexisting Lower Urinary Tract Symptoms (LUTS) in women with symptomatic pelvic organ prolapse (POP). Two hundred patients who underwent VNTR for symptomatic POP from January 2018 to February 2019 were followed up for 6 months. All patients underwent VNTR, but in the posterior compartment, the rectovaginal fascia was reconnected to the uterosacral ligaments and additionally sutured to the iliococcygeus fascia and muscle. To assess the severity and change in storage phase LUTS before and after surgery, all participants were asked to complete 3 questionnaires: the International Consultation on Incontinence Questionnaire- Short Form (ICIQ-SF), Urogenital Distress Inventory-6 (UDI-6), and Incontinence Impact Questionnaire-7 (IIQ-7). The data were assessed with Statistica package version 12.0, using Kalmogorow–Smirnoff, W Shapiro–Wilk tests. Furthermore, one-way analysis of variance was applied with post-hoc Tukey test. The study results indicate that the majority of patients with advanced POP suffered from various LUTS. Among storage symptoms, the occurrence of urinary incontinence (UI) and urgency decreased significantly after surgery. Moreover, ICIQ-SF, UDI-6, and IIQ-7 results showed statistically significant improvement in the impact of UI on the quality of life (QoL) in the vast majority of patients after surgery. VNTR is an effective way to treat not only anatomical, but also functional problems in such patients.
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Affiliation(s)
- Ewa Rechberger
- Second Department of Gynecology, Medical University of Lublin, Jaczewskiego 8, 20-954 Lublin, Poland; (E.R.); (T.R.); (M.W.); (P.M.); (A.W.)
| | - Katarzyna Skorupska
- Second Department of Gynecology, Medical University of Lublin, Jaczewskiego 8, 20-954 Lublin, Poland; (E.R.); (T.R.); (M.W.); (P.M.); (A.W.)
- Correspondence: ; Tel.: +48-604-418-512
| | - Tomasz Rechberger
- Second Department of Gynecology, Medical University of Lublin, Jaczewskiego 8, 20-954 Lublin, Poland; (E.R.); (T.R.); (M.W.); (P.M.); (A.W.)
| | - Małgorzata Wojtaś
- Second Department of Gynecology, Medical University of Lublin, Jaczewskiego 8, 20-954 Lublin, Poland; (E.R.); (T.R.); (M.W.); (P.M.); (A.W.)
| | - Paweł Miotła
- Second Department of Gynecology, Medical University of Lublin, Jaczewskiego 8, 20-954 Lublin, Poland; (E.R.); (T.R.); (M.W.); (P.M.); (A.W.)
| | - Beata Kulik-Rechberger
- Department of Paediatric Propedeutics, Medical University of Lublin, Gębali 6, 20-093 Lublin, Poland;
| | - Andrzej Wróbel
- Second Department of Gynecology, Medical University of Lublin, Jaczewskiego 8, 20-954 Lublin, Poland; (E.R.); (T.R.); (M.W.); (P.M.); (A.W.)
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Sussman RD, Syan R, Brucker BM. Guideline of guidelines: urinary incontinence in women. BJU Int 2020; 125:638-655. [DOI: 10.1111/bju.14927] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Rachael D. Sussman
- Department of Urology; MedStar Georgetown University Hospital; Washington DC USA
| | - Raveen Syan
- Department of Urology; Stanford School of Medicine; Stanford CA USA
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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] [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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Braga A, Finazzi Agrò E, Illiano E, Manassero F, Milanesi M, Natale F, Torella M, Pistolesi D, De Nunzio C, Soligo M, Serati M. When should we use urodynamic testing? Recommendations of the Italian Society of Urodynamics (SIUD). Part 1 - Female population. MINERVA UROL NEFROL 2020; 72:58-65. [PMID: 31086135 DOI: 10.23736/s0393-2249.19.03443-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/19/2023]
Abstract
Although, until a few years ago, the diagnostic power of urodynamic testing had never been questioned, recent studies in the literature have raised some doubts on the routine use of this tool. The benefits of the urodynamic studies (UDS) should be weighted against costs, time-consumption and patient discomfort. These recommendations are intended to guide clinicians in the right selection of the female patients to submit to a urodynamic evaluation. We reviewed the literature, regarding the use of UDS in female adults with lower urinary tract symptoms (LUTS) and pelvic floor dysfunction. Specifically, we analyzed and compared the guidelines and recommendations of the most important urology and uro-gynecology international scientific societies. These publications were used to create the evidence basis for characterizing the recommendations to perform urodynamic testing. A panel of 10 experts was composed and Delphi process was followed to obtain the panelist consensus. The final recommendations were approved by the unanimous consensus of the panel and compared with the best practice recommendations available in the literature. The recommendations are provided for diagnosis and management of common LUTS in female population. This review provides a summary of the most effective utilization of urodynamic studies for the global evaluation of patients with lower urinary tract symptoms and how to use them when really needed, avoiding unnecessary costs and patient inconveniences.
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Affiliation(s)
- Andrea Braga
- Department of Obstetrics and Gynecology, Beata Vergine Regional Hospital, Mendrisio, Switzerland -
| | | | - Ester Illiano
- Department of Urology and Andrology Clinic, Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy
| | - Francesca Manassero
- Division of Urology, Department of Translational Research and New Technologies, University of Pisa, Pisa, Italy
| | - Martina Milanesi
- Department of Urology, Careggi University Hospital, University of Florence, Florence, Italy
| | - Franca Natale
- Department of Urogynecology, San Carlo of Nancy Hospital, Rome, Italy
| | - Marco Torella
- Department of Woman, Child and General and Specialized Surgery, Second University of Naples, Naples, Italy
| | - Donatella Pistolesi
- Division of Urology, Department of Translational Research and New Technologies, University of Pisa, Pisa, Italy
| | - Cosimo De Nunzio
- Department of Urology, Sant'Andrea Hospital, Sapienza University, Rome, Italy
| | - Marco Soligo
- Department of Women, Mothers and Neonates, Buzzi Children's Hospital, ASST Fatebenefratelli Sacco, University of Milan, Milan, Italy
| | - Maurizio Serati
- Department of Obstetrics and Gynecology, Del Ponte Hospital, University of Insubria, Varese, Italy
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El-Habashy H, Nada MM, Maher EA, Shamloul R, Maged M, Abdelazim MS. The effect of cortical versus sacral repetitive magnetic stimulation on lower urinary tract dysfunction in patients with multiple sclerosis. Acta Neurol Belg 2020; 120:141-147. [PMID: 31828602 DOI: 10.1007/s13760-019-01257-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 11/26/2019] [Indexed: 11/29/2022]
Abstract
75% of multiple sclerosis (MS) patients have lower urinary tract symptoms. Moreover, up to 80% of asymptomatic patients show abnormalities on urodynamic examination. The objective of this study is to assess the effect of repetitive magnetic stimulation on the motor cortex versus sacral roots in MS patients with lower urinary tract dysfunction (LUTD). 40 MS patients with LUTD were divided according to urodynamic studies (UDS) into two groups (20 patients each): Group A (overactive bladder) and Group B (underactive bladder). Each group was further subdivided into Subgroup (A-I) and (B-I) which received cortical magnetic stimulation and Subgroup (A-II) and (B-II) which received sacral magnetic stimulation. UDS, pelvic ultrasound as well as Incontinence Quality of Life (I-QOL) questionnaire were compared before and after magnetic stimulation sessions in each group as well as between groups. UDS showed significant reduction in bladder capacity, improvement in bladder contractility in all groups and subgroups. Moreover, it showed improvement of urine flow rate only in Group B. Reduction of post-void residual urine was noted in all subgroups except in (Group A-II). I-QOL questionnaire showed improvement in patients with underactive bladder only. Intergroup comparison between A and B showed no difference. Cortical as well as sacral magnetic stimulation showed significant effect on lower urinary tract dysfunction that led to improvement in symptoms in MS patients with underactive bladder, rather than those with overactive bladder.
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Affiliation(s)
- Hala El-Habashy
- Clinical Neurophysiology Unit, Department of Neurology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mona M Nada
- Clinical Neurophysiology Unit, Department of Neurology, Faculty of Medicine, Cairo University, Cairo, Egypt.
| | - Eman A Maher
- Clinical Neurophysiology Unit, Department of Neurology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Reham Shamloul
- Department of Neurology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mai Maged
- Clinical Neurophysiology Unit, Department of Neurology, Faculty of Medicine, Cairo University, Cairo, Egypt
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Spyropoulos E, Galanakis I, Deligiannis D, Spyropoulou A, Kotsiris D, Panagopoulos A, Mavrikos S. Flow resistive forces index (QRF): Development and clinical applicability assessment of a novel measure of bladder outlet resistance, aiming to enhance the diagnostic performance of uroflowmetry. Low Urin Tract Symptoms 2020; 12:190-197. [PMID: 31999073 DOI: 10.1111/luts.12301] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 12/12/2019] [Accepted: 01/08/2020] [Indexed: 01/10/2023]
Abstract
BACKGROUND Currently, the diagnostic ability of uroflowmetry, the most widely used urodynamic test available for initial assessment of patients with lower urinary tract symptoms (LUTS), is considered limited by its inability to accurately discriminate between the underlying mechanisms of this condition. To improve the diagnostic accuracy of uroflow, we developed a mathematical formula that calculates the flow resistive forces index (QRF), a novel measure of bladder outflow/urethral resistance, and assessed its clinical applicability compared to the maximum flow rate (Qmax ). MATERIALS AND METHODS A cross-sectional observational study was conducted in a cohort of 61 adult men presenting with voiding dysfunction symptoms, who all underwent free uroflowmetry followed by pressure flow study. The development of the mathematical formula which contains five key uroflowmetry variables (voided volume, flow time, Qmax , average flow rate, and peak flow time) was based on the assumption that urine volume momentum changes during voiding, the concept of diphasic uroflow pattern (acceleration/deceleration), and the urethral resistance factor (URA) equation. Study subjects were classified either as obstructed or nonobstructed according to established urodynamic criteria (linearized passive urethral resistance relation, LinPURR; Abrams-Griffiths number, AGN [also called bladder outlet obstruction index, BOOI]; and URA). Univariate linear correlations, binary logistic regression model, and receiver operating characteristic (ROC) curve statistical analysis were employed (SPSS-22, MedCalc, GraphPad [P < .05]). RESULTS Outflow obstruction was diagnosed in 50.8% (1 in 2) patients. Univariate analysis, and bivariate linear correlation, binary logistic regression, and ROC curve analyses showed that the QRF was a strong independent predictor of bladder outlet/outflow obstruction (BOO), significantly outperforming Qmax . CONCLUSIONS QRF index accurately predicts BOO, significantly outperforming the currently widely used bladder outlet obstruction estimator Qmax . Despite potential study limitations (mainly small cohort size and lack of control group), we anticipate that with further study and proper clinical validation, QRF could become a valuable complement to uroflowmetry.
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Affiliation(s)
| | - Ioannis Galanakis
- Urology Department, Naval & Veterans Hospital of Athens, Athens, Greece
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Syan R, Comiter CV. Urinary Incontinence in Elderly Men: Update on Evaluation and Treatment. CURRENT GERIATRICS REPORTS 2019. [DOI: 10.1007/s13670-019-00308-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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39
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Wyndaele M, Rosier PFWM. Basics of videourodynamics for adult patients with lower urinary tract dysfunction. Neurourol Urodyn 2019; 37:S61-S66. [PMID: 30614055 DOI: 10.1002/nau.23778] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 07/11/2018] [Indexed: 11/06/2022]
Abstract
AIMS Videourodynamics is the addition of imaging to invasive urodynamics and one of the methods to ensure objective diagnosis in persons with signs or symptoms of lower urinary tract dysfunction. This manuscript has the aim to outline the basics of the practice of videourodynamics and to elementary explain interpretation of the results. METHODS Literature sources and expert opinion were arranged to provide the reader with an introductory overview of current knowledge. RESULTS Videourodynamics was-like most diagnostics in health care-introduced on the basis of plausibility and expert conviction but has stood the test of time. Videourodynamics has, especially in patients with congenital or acquired neurogenic dysfunction of the lower urinary tract, undisputedly although not precisely quantifiable, added to (lower urinary tract) health care quality. CONCLUSION The manuscript summarizes the basic elements of indication, practice, and interpretation of videourodynamics.
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Affiliation(s)
- Michel Wyndaele
- Department of Urology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Peter F W M Rosier
- Department of Urology, University Medical Center Utrecht, Utrecht, The Netherlands
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Serati M, Tarcan T, Finazzi-Agrò E, Soligo M, Braga A, Athanasiou S, Balzarro M. The bladder is an unreliable witness: The case for urodynamic investigations in female stress urinary incontinence. Eur J Obstet Gynecol Reprod Biol 2019; 244:35-37. [PMID: 31731022 DOI: 10.1016/j.ejogrb.2019.10.046] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 10/25/2019] [Accepted: 10/29/2019] [Indexed: 10/25/2022]
Abstract
For some years, the role of urodynamics (UDS) in female stress urinary incontinence (SUI) has been a topic of intense debate. The findings of the VaLUE and VUSIS-II randomised clinical trials (RCTs) published in 2012 appeared to suggest that UDS is not useful in women with uncomplicated SUI, with the result that several authoritative guidelines were amended and the routine use of UDS in this setting fell sharply. However, many experts have raised concerns about the design of these two RCTs and their subsequent interpretation - including the inappropriate generalisation of the findings beyond uncomplicated cases, which represent only a small minority of the overall patient population. In this paper, we consider a range of issues and confounding factors which raise doubts about how influential these RCTs should have been and reflect on the potential value of UDS both for objective diagnosis and patient counselling in female SUI.
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Affiliation(s)
- Maurizio Serati
- Department of Obstetrics and Gynecology, University of Insubria, Varese, Italy.
| | - Tufan Tarcan
- Department of Urology, Marmara University School of Medicine and Koç University School of Medicine, Istanbul, Turkey
| | - Enrico Finazzi-Agrò
- Department of Surgical Sciences, University of Rome Tor Vergata, Urology Unit, Tor Vergata University Hospital, Italy
| | - Marco Soligo
- Department of Women, Mothers and Neonates, Buzzi Children's Hospital, ASST Fatebenefratelli Sacco, University of Milan, Milan, Italy
| | - Andrea Braga
- Department of Obstetrics and Gynecology, EOC - Beata Vergine Hospital, Mendrisio, Switzerland
| | - Stavros Athanasiou
- Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens and Alexandra Hospital, Athens, Greece
| | - Matteo Balzarro
- Department of Urology, Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
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Dobberfuhl AD, Zhang X, Comiter CV. The mechanical stop test and isovolumetric detrusor contractile reserve are associated with immediate spontaneous voiding after transurethral resection of prostate. Int Urol Nephrol 2019; 52:239-246. [PMID: 31673936 DOI: 10.1007/s11255-019-02322-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 10/18/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE To identify urodynamic factors associated with the mechanical stop test and immediate spontaneous voiding following transurethral resection of prostate (TURP). METHODS We identified 90 men who underwent TURP over a 12-month period. Forty-three (mean age 68 years) underwent urodynamic evaluation prior to TURP. Isovolumetric detrusor contractile pressure (Piso) was obtained using the mechanical stop test during the voiding phase, and used to calculate detrusor contractile reserve (Pres = Piso - Pdet@Qmax). Primary outcome was spontaneous voiding after TURP. RESULTS Preoperative catheter-free spontaneous voiding was present in 63% of men (27/43) with a urodynamic (mean ± SD): Qmax 6.2 ± 2.7 mL/s, Pdet@Qmax 102 ± 47 cmH2O, Piso 124 ± 49 cmH2O, Pres 22 ± 16 cmH2O, bladder outlet obstruction index (BOOI) 90 ± 49, and bladder contractility index (BCI) 132 ± 44. The remaining 16 catheter-dependent men demonstrated a urodynamic (mean ± SD): Qmax 3.6 ± 3.3 mL/s, Pdet@Qmax 87 ± 38 cmH2O, Piso 99 ± 51 cmH2O, Pres 10 ± 18 cmH2O, BOOI 82 ± 36, and BCI 106 ± 48. Following TURP, 67% of men voided spontaneously with their first void trial, and in receiver operator analysis of urodynamic measures (Pdet@Qmax, Piso, Pres, BOOI and BCI), only Pres was significantly associated with immediate spontaneous voiding after TURP (threshold Pres ≥ 9 cmH2O, AUC = 0.681, p = 0.035). CONCLUSIONS In men who underwent TURP, a Pres ≥ 9 cmH2O was associated with immediate spontaneous voiding and may be easily incorporated into the postoperative pathway.
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Affiliation(s)
- Amy D Dobberfuhl
- Department of Urology, Stanford University School of Medicine, 300 Pasteur Drive, Grant S-287, Stanford, CA, 94305, USA.
| | - Xinyuan Zhang
- Department of Urology, Stanford University School of Medicine, 300 Pasteur Drive, Grant S-287, Stanford, CA, 94305, USA
| | - Craig V Comiter
- Department of Urology, Stanford University School of Medicine, 300 Pasteur Drive, Grant S-287, Stanford, CA, 94305, USA
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Impact of preoperative urodynamics on women undergoing pelvic organ prolapse surgery. Int Urogynecol J 2019; 31:1663-1668. [PMID: 31456030 DOI: 10.1007/s00192-019-04084-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 08/06/2019] [Indexed: 10/26/2022]
Abstract
INTRODUCTION AND HYPOTHESIS Preoperative urodynamic studies (UDS) are frequently performed before pelvic organ prolapse (POP) surgery to assess urethral and bladder function. The primary goal of this study is to examine how preoperative UDS are utilized and what value these studies have in patient treatment and/or counseling. METHODS We retrospectively reviewed patients who underwent prolapse surgery and had preoperative UDS between June 2010 and February 2015. Indications for UDS were classified into four categories: (1) occult stress urinary incontinence only, (2) overactive bladder symptoms, (3) mixed or insensible urinary incontinence, and (4) voiding symptoms and/or elevated post-void residual. We identified changes in management or counseling that were directly attributable to UDS results prior to surgery. RESULTS Three hundred ninety-two patients underwent urodynamic testing for indications 2-4 above, and 316 met the inclusion criteria. Fifty-seven percent (180/316) had OAB symptoms (34.4% wet, 65.6% dry), 40.2% (127/316) had mixed incontinence, and 17.1% (54/316) had voiding symptoms and/or elevated PVR. A total of 3.5% (11/316) patients had alteration in their management or counseling based on the results of the UDS; 29.4% (50/170) of the women evaluated for occult SUI alone or with other symptoms demonstrated it and 41 underwent sling placement. CONCLUSIONS UDS did not have a significant impact on preoperative management or counseling in POP surgery if demonstration of occult SUI was not the indication for preoperative study in women committed to POP surgery. Major alterations in treatment were rare and occurred mostly in women with stress incontinence that also had concomitant voiding symptoms and/or elevated PVR.
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Dobberfuhl AD, Chen A, Alkaram AF, De EJ. Spontaneous voiding is surprisingly recoverable via outlet procedure in men with underactive bladder and documented detrusor underactivity on urodynamics. Neurourol Urodyn 2019; 38:2224-2232. [DOI: 10.1002/nau.24122] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 07/12/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Amy D. Dobberfuhl
- Department of UrologyStanford University School of Medicine Stanford California
| | - Annie Chen
- Department of UrologyStony Brook University Hospital Stony Brook New York
| | - Ahmed F. Alkaram
- Department of Surgery, Section of UrologySalem VA Medical Center Salem Virginia
| | - Elise J.B. De
- Department of UrologyMassachusetts General Hospital Boston Massachusetts
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Sarsarshahi S, Madjd Z, Bozsaky E, Kowaliuk J, Kuess P, Ghahremani MH, Doerr W. An evaluation of the effect of bortezomib on radiation-induced urinary bladder dysfunction. Strahlenther Onkol 2019; 195:934-939. [PMID: 31363801 DOI: 10.1007/s00066-019-01497-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 07/02/2019] [Indexed: 01/12/2023]
Abstract
PURPOSE The urinary bladder is one major organ at risk in radiotherapy of pelvic malignancies. The radiation response manifests in early and chronic changes in bladder function. These are based on inflammatory effects and changes in urothelial cell function and proliferation. This study evaluates the effect of bortezomib as an anti-proliferative and anti-inflammatory compound in an established mouse bladder model. The early radiation-induced bladder dysfunction in the mouse occurs in two phases during the first month after irradiation (phase I: day 0-15, phase II: days 16-30). MATERIALS AND METHODS Daily bortezomib injections (0.02 mg/ml, subcutaneously) were administered between days 0-15 or 15-30 in separate groups. Single graded radiation doses were administered in five dose groups. Cystometry was carried out before (individual control) and during the first month after irradiation. When bladder capacity was decreased by ≥50%, mice were considered as responders. Statistical analysis was performed by the SPSS software version 24. RESULTS Daily bortezomib injections between days 0-15 resulted in a significant decrease in responders for phase I. There was no significant effect with daily bortezomib injections between days 16-30. CONCLUSION Two separate waves of acute radiation-induced urinary bladder dysfunction have distinct mechanisms that need further biological studies.
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Affiliation(s)
- Sina Sarsarshahi
- Department of Molecular Medicine, Iran University of Medical Science, 14496-14530, Tehran, Iran.,ATRAB-Applied and Translational Radiobiology, Department of Radiation Oncology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Zahra Madjd
- Department of Molecular Medicine, Iran University of Medical Science, 14496-14530, Tehran, Iran. .,Oncopathology Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Eva Bozsaky
- ATRAB-Applied and Translational Radiobiology, Department of Radiation Oncology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Jakob Kowaliuk
- ATRAB-Applied and Translational Radiobiology, Department of Radiation Oncology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Peter Kuess
- Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Medical University of Vienna, Vienna, Austria
| | - Mohammad Hossein Ghahremani
- Department of Pharmacology-Toxicology, Faculty of Pharmacy, Tehran University of Medical Science, Tehran, Iran.,Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Science, Tehran, Iran
| | - Wolfgang Doerr
- ATRAB-Applied and Translational Radiobiology, Department of Radiation Oncology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
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Historical and Current Concepts Regarding Urodynamics in Multiple Sclerosis Patients. CURRENT BLADDER DYSFUNCTION REPORTS 2019. [DOI: 10.1007/s11884-019-00525-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Ansari SH, Mahdy AE. Are video-urodynamics superior to traditional urodynamic studies in changing treatment decision with urinary symptoms? Arab J Urol 2019; 17:160-165. [PMID: 31285929 PMCID: PMC6600058 DOI: 10.1080/2090598x.2019.1590518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 12/23/2018] [Indexed: 11/02/2022] Open
Abstract
Objective: To investigate the utility of video-urodynamic studies (VUDS) in patients with various urinary conditions and to evaluate if the addition of fluoroscopic imaging changes the treatment plans one would pursue if urodynamic studies (UDS) alone were performed as VUDS increases cost, radiation exposure, and patient discomfort. Patients and Methods: A retrospective chart review was conducted on all women who underwent VUDS from 2013 to 2015 at one institution. We hypothesised that the addition of the fluoroscopic images would not change the treatment plan. The protocol was conducted in two parts: (i) analysis of the patients' demographics, history, presentation, and VUDS results; then (ii) comparison of the documented VUDS diagnosis and plan with the theoretical diagnosis and plan of UDS alone. Results: Charts from 156 women were analysed. Fluoroscopic findings impacted the treatment plan in 60 patients. In 38 patients, fluoroscopic findings changed or added to the diagnosis. Vesico-ureteric reflux (VUR) was detected in 16 patients, nine were incidental findings (P < 0.001) in which there were no UDS findings of urinary retention (P = 0.01) or poor compliance (P = 0.02). Fluoroscopic findings of VUR significantly changed diagnosis (P < 0.001), but did not significantly change the treatment plan (P = 0.09). Conclusion: We conclude that fluoroscopic findings from VUDS do not add to or change the treatment plan. If there is a clinical concern for VUR, UDS with renal imaging would be able to detect findings or potential damage to the upper urinary tract without needing VUDS. Abbreviations: DESD: detrusor-external sphincter dyssynergia; LUT: lower urinary tract; POP: pelvic organ prolapse; PVR: post-void residual urine volume; SUFU: society of urodynamics, female pelvic medicine and urogenital reconstruction; (V)UDS: (video-) urodynamic study; UI: urinary incontinence.
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Affiliation(s)
- Sana H Ansari
- The Christ Hospital, Department of Obstetrics and Gynecology, Division of Female Pelvic Medicine and Reconstructive Surgery, Cincinnati, OH, USA
| | - Ayman E Mahdy
- Department of Surgery, Division of Urology, University of Cincinnati Medical Center, Cincinnati, OH, USA
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Al Mousa RT, Al Dossary N, Hashim H. The role of urodynamics in females with lower urinary tract symptoms. Arab J Urol 2019; 17:2-9. [PMID: 31258939 PMCID: PMC6583751 DOI: 10.1080/2090598x.2019.1589931] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 01/31/2019] [Indexed: 01/22/2023] Open
Abstract
Objective: To review the role of urodynamic studies (UDS) in females with lower urinary tract symptoms (LUTS), as LUT dysfunction is a common condition. The role of UDS was and continues to be vital in the assessment of such cases; however, utilisation is still debated amongst clinicians as to when and in which conditions it should be used. Materials and methods: We conducted a literature review using the Medical Literature Analysis and Retrieval System Online (MEDLINE) search engine from year 1990 until August 2018, using the keywords: ‘female urology’, ‘lower urinary tract symptoms’, ‘urodynamic’, ‘incontinence’, ‘overactive bladder’, ‘bladder outlet obstruction’. We also reviewed the latest international guidelines related to the subject including: the International Consultation of Incontinence, American Urological Association, European Urology Association, and International Continence Society. Results: Using >60 reference articles and international guidelines, our review showed that there is a trend of utilisation of UDS in females with LUTS. Conclusion: UDS remains a valuable diagnostic test, which provides vital information to both the surgeon and patient prior to invasive treatment, with minimal morbidity. Abbreviations: DO: detrusor overactivity; LUT(D): lower urinary tract (dysfunction); NLUTD: neurogenic LUTD; OAB: overactive bladder; PdetQmax: detrusor pressure at maximum urinary flow; POP: pelvic organ prolapse; PVR: post-void residual urine volume; Qmax: maximum urinary flow rate; UDS: urodynamic studies; (M)(S)(U)UI: (mixed) (stress) (urgency) urinary incontinence
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Affiliation(s)
- Riyad T Al Mousa
- Department of Urology, King Fahad Specialist Hospital Dammam, Dammam, Saudi Arabia
| | - Nader Al Dossary
- Department of Urology, King Fahad Specialist Hospital Dammam, Dammam, Saudi Arabia
| | - Hashim Hashim
- Bristol Urological Institute, Southmead Hospital, Bristol, UK
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Braga A, Serati M, Illiano E, Manassero F, Milanesi M, Natale F, Torella M, Pistolesi D, De Nunzio C, Soligo M, Finazzi Agrò E. When should we use urodynamic testing? Recommendations of the Italian Society of Urodynamics (SIUD). Part 2 - Male and neurogical population. MINERVA UROL NEFROL 2019; 72:187-199. [PMID: 31166102 DOI: 10.23736/s0393-2249.19.03447-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Recent studies in literature, have raised some doubts on the routine use of urodynamic testing. Many physicians and articles recommend a selective use of this tool, considering carefully risks and benefits. These recommendations are intended to guide clinicians in the right selection of the male and neurological patients to submit to a urodynamic evaluation. This is the second part of a previous article regarding the urodynamic recommendations in the female population. We reviewed the literature, regarding the use of UDS in male and neurological population with lower urinary tract symptoms (LUTS). Specifically, we analyzed and compared the guidelines and recommendations of the most important urology and urogynecology international scientific societies. These publications were used to create the evidence basis for characterizing the recommendations to perform urodynamic testing. A panel of 10 experts was composed and Delphi process was followed to obtain the panelist consensus. The final recommendations were approved by the unanimous consensus of the panel and compared with the best practice recommendations available in the literature. The recommendations are provided for diagnosis and management of common LUTS in male and neurological population. This review provides a summary of the most effective utilization of urodynamic studies for the global evaluation of patients with LUTS, and how to use them when really needed, avoiding unnecessary costs and patient inconveniences.
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Affiliation(s)
- Andrea Braga
- Department of Obstetrics and Gynecology, EOC - Beata Vergine Hospital, Mendrisio, Switzerland -
| | - Maurizio Serati
- Department of Obstetrics and Gynecology, Del Ponte Hospital, University of Insubria, Varese, Italy
| | - Ester Illiano
- Division of Urology and Andrology Clinic, Department of Surgical and Biomedical Sciences, University of Perugia, Perugia, Italy
| | - Francesca Manassero
- Division of Urology, Department of Translational Research and New Technologies, University of Pisa, Pisa, Italy
| | - Martina Milanesi
- Department of Urology, AOU Careggi Hospital, University of Florence, Florence, Italy
| | - Franca Natale
- Department of Urogynecology, San Carlo of Nancy Hospital, Rome, Italy
| | - Marco Torella
- Department of Woman, Child and General and Specialized Surgery, Second University of Naples, Naples, Italy
| | - Donatella Pistolesi
- Division of Urology, Department of Translational Research and New Technologies, University of Pisa, Pisa, Italy
| | - Cosimo De Nunzio
- Department of Urology, Sant'Andrea Hospital, Sapienza University, Rome, Italy
| | - Marco Soligo
- Department of Women, Mothers and Neonates, Buzzi Children's Hospital, ASST Fatebenefratelli Sacco, University of Milan, Milan, Italy
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Balthazar A, Cullingsworth ZE, Nandanan N, Anele U, Swavely NR, Speich JE, Klausner AP. An external compress-release protocol induces dynamic elasticity in the porcine bladder: A novel technique for the treatment of overactive bladder? Neurourol Urodyn 2019; 38:1222-1228. [PMID: 30947371 DOI: 10.1002/nau.23992] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 03/14/2019] [Indexed: 11/11/2022]
Abstract
INTRODUCTION Dynamic elasticity is an acutely regulated bladder material property through which filling and passive emptying produce strain softening, and active voiding restores baseline pressure. The aim of this study was to test the hypothesis that strain softening produced by filling-passive emptying is equivalent to that produced by compression-release in a porcine bladder model. METHODS/MATERIALS Latex balloons and ex vivo perfused pig bladders were used for a series of alternating fill-passive emptying ("Fill") and external compress-release ("Press") protocols. For the Fill protocol balloons/bladders were (1) filled to defined volumes (prestrain softening), (2) filled to capacity to strain soften (reference), and (3) passively emptied to the original volume (poststrain softening). For the Press protocol, balloons/bladders were (1) filled to defined volumes (prestrain softening), (2) externally compressed to reference pressure and then released for five cycles (poststrain softening). After each protocol, bladders were voided with high-KCl buffer to induce "active" voiding. RESULTS In both balloons and porcine bladder, both the Fill and Press protocols produced significant strain softening (P < 0.05) and poststrain softening pressures were not different for Fill and Press protocols (P > 0.05), indicating a similar degree of strain softening with both methods. CONCLUSIONS Repeated external compression can induce bladder strain softening similar to filling and passive emptying. This technique may represent a means to acutely regulate bladder compliance and potentially be used as a mechanical treatment for urinary urgency.
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Affiliation(s)
- Andrea Balthazar
- Department of Surgery/Division of Urology, Virginia Commonwealth University School of Medicine, Richmond, Virginia
| | - Zachary E Cullingsworth
- Department of Mechanical and Nuclear Engineering, Virginia Commonwealth University College of Engineering, Richmond, Virginia
| | - Naveen Nandanan
- Department of Surgery/Division of Urology, Virginia Commonwealth University School of Medicine, Richmond, Virginia
| | - Uzoma Anele
- Department of Surgery/Division of Urology, Virginia Commonwealth University School of Medicine, Richmond, Virginia
| | - Natalie R Swavely
- Department of Surgery/Division of Urology, Virginia Commonwealth University School of Medicine, Richmond, Virginia
| | - John E Speich
- Department of Mechanical and Nuclear Engineering, Virginia Commonwealth University College of Engineering, Richmond, Virginia
| | - Adam P Klausner
- Department of Surgery/Division of Urology, Virginia Commonwealth University School of Medicine, Richmond, Virginia
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