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Urodynamic

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https://www.readbyqxmd.com/read/28241023/diagnostic-value-of-urodynamic-bladder-outlet-obstruction-to-select-patients-for-transurethral-surgery-of-the-prostate-systematic-review-and-meta-analysis
#1
Myong Kim, Chang Wook Jeong, Seung-June Oh
PURPOSE: To investigate the diagnostic value of urodynamic bladder outlet obstruction (BOO) in the selection of patients for transurethral surgery of the prostate. MATERIALS AND METHODS: We systematically searched online PubMed, Embase, and Cochrane Library databases from January 1989 to June 2014. RESULTS: A total of 19 articles met the eligibility criteria for this systematic review. The eligible studies included a total of 2321 patients with a median number of 92 patients per study (range: 12-437)...
2017: PloS One
https://www.readbyqxmd.com/read/28237777/integrin-linked-kinase-improves-functional-recovery-of-diabetic-cystopathy-and-mesenchymal-stem-cell-survival-and-engraftment-in-rats
#2
Yi Huang, Liucheng Ding, Yunpeng Shao, Zhengsen Chen, Baixin Shen, Yinchao Ma, Lijie Zhu, Zhongqing Wei
OBJECTIVES: Diabetic cystopathy (DCP), characterized by peripheral neuropathy-associated bladder dysfunction, is a common urinary complication in patients with diabetes (~80%). Bone marrow mesenchymal stem cell (BMMSC) transplantation, a new and emerging regenerative therapy, provides a curative option for DCP. However, the application of this therapy is limited by the low survival rate and engraftment of transplanted stem cells. This study was undertaken to determine whether integrin-linked kinase (ILK) overexpression would improve stem cell survival and engraftment after BMMSC transplantation...
February 22, 2017: Canadian Journal of Diabetes
https://www.readbyqxmd.com/read/28227825/real-time-autonomous-bladder-event-classification-and-closed-loop-control-from-single-channel-pressure-data
#3
Robert Karam, Swarup Bhunia, Steve Majerus, Steven W Brose, Margot S Damaser, Dennis Bourbeau, Robert Karam, Swarup Bhunia, Steve Majerus, Steven W Brose, Margot S Damaser, Dennis Bourbeau, Steve Majerus, Margot S Damaser, Robert Karam, Steven W Brose, Dennis Bourbeau, Swarup Bhunia
Urinary incontinence, or the loss of bladder control, is a debilitating condition affecting millions worldwide, which significantly reduces quality of life. Neuromodulation of lower urinary tract nerves can be used to treat sensations of urgency in many subjects, including those with Spinal Cord Injury (SCI). Event driven, or conditional stimulation has been investigated as a possible improvement to the state-of-the-art open-loop stimulation systems available today. However, this requires a robust, adaptive, and noise-tolerant method of classifying bladder function from real-time bladder pressure measurements...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227180/electrical-stimulation-of-the-saphenous-nerve-in-anesthetized-rats-a-novel-therapeutic-approach-to-treating-overactive-bladder
#4
Zainab Moazzam, Paul B Yoo, Zainab Moazzam, Paul B Yoo, Paul B Yoo, Zainab Moazzam
Posterior Tibial Nerve Stimulation (PTNS) is a minimally invasive yet effective therapy for treating overactive bladder (OAB) symptoms with electrical stimulations applied at 20 Hz coupled with amplitudes approximating the foot-twitch threshold (T). However, pre-clinical studies indicate that PTNS-evoked bladder reflexes require stimulation amplitudes exceeding 2T. The objective of this work was to evaluate the presence of secondary low-threshold sensory pathways in the hind-limb region that can be a potential target of activation during clinical PTNS set-up...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28224714/urethral-sphincter-injection-of-botulinum-toxin-a-a-review-of-its-application-and-outcomes
#5
REVIEW
Jai Seth, Sophie Rintoul-Hoad, Arun Sahai
The first reported application of Botulinum toxin-A (BTX-A) into the urethral sphincter predates the first documented use in the bladder. The aim of this review is to describe the clinical indications of BTX-A injection into the urethral sphincter and its clinical efficacy. This review of the literature includes the larger more significant published studies that have reported on this use of BTX-A. Case reports and articles not published in English were excluded. There have been many published clinical studies describing the use of BTX-A in the urethral sphincter, four of which are randomized placebo controlled trials...
February 22, 2017: Lower Urinary Tract Symptoms
https://www.readbyqxmd.com/read/28224269/severe-pelvic-organ-prolapse-treated-by-vaginal-native-tissue-repair-long-term-analysis-of-outcomes-in-146-patients
#6
Michele Carlo Schiavi, Giorgia Perniola, Violante Di Donato, Virginia Sibilla Visentin, Flaminia Vena, Anna Di Pinto, Marzio Angelo Zullo, Marco Monti, Pierluigi Benedetti Panici
AIMS: The aim of this study was to assess the effectiveness and safety of vaginal native tissue repair (VNTR) as a surgical treatment for severe pelvic organ prolapse (POP) and, second, to evaluate the impact on the quality-of-life (QoL) and sexual function. METHODS: Women with symptomatic POP (≥III stage according to POP Quantification System) with or without stress urinary incontinence (SUI) underwent VNTR. The clinical stage, 3-day voiding diary, and urodynamic testing were evaluated in the preoperative and postoperative times, respectively...
February 21, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28221218/underactive-bladder-detrusor-underactivity-definition-symptoms-epidemiology-etiopathogenesis-and-risk-factors
#7
Reem Aldamanhori, Christopher R Chapple
PURPOSE OF REVIEW: Lower urinary tract symptoms are bothersome and significantly impair patient's quality of life. Incomplete bladder emptying affects both men and women, and has shown to increase in incidence with aging. Incomplete bladder emptying is consequent upon an inability of the detrusor muscle to adequately contract to completely empty the bladder, with or without an increased bladder outlet resistance; this can be defined urodynamically as detrusor underactivity (DUA). The symptom complex consequent upon DUA is referred to as underactive bladder (UAB)...
February 17, 2017: Current Opinion in Urology
https://www.readbyqxmd.com/read/28221144/-may-renal-lithiasis-be-really-prevented-new-trends-and-therapeutic-tools
#8
Félix Grases, Antonia Costa-Bauzá, Rafael M Prieto
Renal calculi are generally formed as a result of the combination of certain factors, some related to urine composition (concentration of lithogenic substances, deficiency of crystallization inhibitors, presence of heterogeneous nucleants) and others with renal morphology and anatomy (urinary tract stasis, low urodynamic efficiency cavities, morpho-anatomic deformations, renal papillary tissue lesions). In fact, the composition, macrostructure and microstructure of the calculus will clearly depend on the factors that have induced it...
January 2017: Archivos Españoles de Urología
https://www.readbyqxmd.com/read/28220609/the-long-term-predictive-value-of-preoperative-pressure-flow-studies-in-the-resolution-of-overactive-bladder-after-insertion-of-a-retropubic-midurethral-sling
#9
Jonathan Duckett, Aswini Balachandran
AIMS: To identify if the short term association of pressure flow rates with resolution of overactive bladder (OAB) is maintained in the long term in patients with mixed urodynamic incontinence treated with a retropubic midurethral sling. To assess if other demographic factors are associated with the long term resolution of OAB. METHODS: This was follow up study of a consecutive case series of 100 patients treated with a MUS at a single center followed up with questionnaires...
February 21, 2017: Neurourology and Urodynamics
https://www.readbyqxmd.com/read/28220200/intraurethral-bulking-agents-for-the-management-of-female-stress-urinary-incontinence-a-systematic-review
#10
REVIEW
Zain A Siddiqui, Hamid Abboudi, Ruairidh Crawford, Shahzad Shah
INTRODUCTION AND HYPOTHESIS: The object of this review was to assess the efficacy and safety of urethral bulking agents (UBA), principally Macroplastique and Bulkamid, in the treatment of female stress urinary incontinence (SUI). METHODS: MEDLINE® and EMBASE® databases were systematically searched up to June 2016. Year of publication, study type, outcome measures, urodynamics before and after the procedure, number of participants, procedure complications, proportion requiring repeat injections or surgical procedures, frequency of follow-up, and results were analysed...
February 21, 2017: International Urogynecology Journal
https://www.readbyqxmd.com/read/28220079/muro-neuro-urodynamics-a-review-of-the-functional-assessment-of-mouse-lower-urinary-tract-function
#11
REVIEW
Hiroki Ito, Anthony E Pickering, Yasuhiko Igawa, Anthony J Kanai, Christopher H Fry, Marcus J Drake
Background: Mouse urodynamic tests are fundamental to understanding normal lower urinary tract (LUT) function. These experiments also contribute to our understanding of neurological dysfunction, pathophysiological processes, and potential mechanisms of therapy. Objectives: Systematic assessment of published evidence on urodynamics, advantages and limitations of different urodynamic measurements in mice, and consideration of potential implications for the clinical field. Methods: A search using specific search-terms for urodynamic studies and mice was conducted on PubMed (from inception to 1 July 2016)...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28217167/russell-silver-syndrome-associated-with-low-conus-medullaris
#12
Larisa Gabor, Huseyin Canaz, Gokhan Canaz, Nursu Kara, Ibrahim Alatas, Hakan Bozkus
Russell-Silver syndrome is a rare heterogeneous disorder mainly characterized by intrauterine and postnatal growth retardation, craniofacial disproportion, clinodactyly, variation in urogenital development, and skeletal asymmetry. It is rare to come across tethered cord-associated Russell-Silver syndrome. We report a rare case of Russell-Silver syndrome associated with low conus medullaris in a 2-year-old patient with demonstrative phenotype. Magnetic resonance imaging indicated a low conus medullaris at the inferior border of the L3 vertebral body...
October 2016: Journal of Pediatric Neurosciences
https://www.readbyqxmd.com/read/28215830/initial-urological-evaluation-and-management-of-children-with-neurogenic-bladder-due-to-myelomeningocele
#13
Cristian Sager, Carol Burek, Juan Pablo Corbetta, Santiago Weller, Javier Ruiz, Ramiro Perea, Enrique Lago, Yesica Gomez, Victor Durán, Juan Carlos López
INTRODUCTION: The proactive management of children with myelomeningocele (MMC) has contributed to decreasing their progression to end-stage renal disease, thanks to early urological evaluation and timing implementation of treatments. OBJECTIVE: To demonstrate that early urological evaluation of the urinary tract in MMC shows functional alterations in most cases, and that it requires medical intervention, even when in some cases the complementary imaging studies do not show any abnormalities...
January 30, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28215049/laparoscopic-implantation-of-artificial-urinary-sphincter-in-women-with-intrinsic-sphincter-deficiency-mid-term-outcomes
#14
Carlos Ferreira, Pierre-Emannuel Brychaert, Johann Menard, Eric Mandron
OBJECTIVES: To analyze the safety and the mid-term continence rates of laparoscopic implantation of artificial urinary sphincter in women. METHODS: A total of 52 women with intrinsic sphincter deficiency underwent a laparoscopic artificial urinary sphincter implantation from 2005 to 2015 at Surgical Clinic Du Pré, Le Mans, France. The artificial urinary sphincter was implanted around the bladder neck by a transperitoneal laparoscopic approach to the Retzius space...
February 19, 2017: International Journal of Urology: Official Journal of the Japanese Urological Association
https://www.readbyqxmd.com/read/28213799/the-hybrid-technique-of-pelvic-organ-prolapse-treatment-apical-sling-and-subfascial-colporrhaphy
#15
Dmitry Shkarupa, Nikita Kubin, Alexey Pisarev, Anastasiya Zaytseva, Ekaterina Shapovalova
INTRODUCTION AND HYPOTHESIS: The majority of patients with cystocele undergoing reconstructive surgery have combined defects of pubocervical fascia and uterosacral/cardinal ligament complex. In this regard, the simultaneous correction of both defects is rational. Furthermore, decreasing the use of synthetic materials in pelvic floor surgery is an important goal. The aim was to evaluate the objective and subjective cure rate of a hybrid technique: bilateral sacrospinous fixation using modern monofilament synthetic tape (apical sling) combined with the original technique of subfascial colporrhaphy...
February 17, 2017: International Urogynecology Journal
https://www.readbyqxmd.com/read/28204989/assessment-of-noninvasive-predictors-of-bladder-detrusor-underactivity-in-bph-luts-patients
#16
Fei Luo, Hong-Hong Sun, Yan-Hui Su, Zhi-Hua Zhang, Ya-Shen Wang, Zhen Zhao, Jian Li
PURPOSE: To retrospectively assess the diagnostic predictive value of clinical characteristics to improve the diagnostic accuracy of bladder detrusor underactivity (DU) among benign prostatic hyperplasia/lower urinary tract symptoms (BPH/LUTS) patients who cannot undergo urodynamic examinations. METHODS: A total of 704 BPH/LUTS patients at Tianjin Medical Union Center from January 2013 through June 2016 were enrolled in the study. All cases were stratified by maximum detrusor pressure (Pdet...
February 15, 2017: International Urology and Nephrology
https://www.readbyqxmd.com/read/28199078/anterior-six-arms-prolene-mesh-for-high-stage-vaginal-prolapse-five-years-follow-up
#17
Luis Gustavo M de Toledo, André Costa-Matos, Susane Mey Hwang, Raquel Dória Ramos Richetti, Silvia S Carramão, Antônio P F Auge
INTRODUCTION: In high stage vaginal prolapse, recurrence risk patients, anterior and apical defects need to be addressed in the same procedure. The pre-molded commercial mesh kits are expensive and not always available. Alternative effective and safe treatment ways, with lower costs are desirable. OBJECTIVE: To present long term follow-up of patients treated with a homemade mesh shape to correct high stage prolapses. MATERIALS AND METHODS: We describe prospectively 18 patients with anterior and apical vaginal prolapses, stages III and IV, repaired using this specific design of mesh...
February 15, 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28199076/the-effect-of-extended-release-tolterodine-used-for-overactive-bladder-treatment-on-female-sexual-function
#18
Athanasios Zachariou, Maria Filiponi
INTRODUCTION: Overactive bladder (OAB) is a common condition, especially in middle aged women, requiring long term therapy with anticholinergics to maintain symptoms relief. The aim of the study was to determine the effect of tolterodine extended release (ER) used for OAB treatment on the sexual function of women. MATERIALS AND METHODS: Between August 2010 and August 2014, 220 women with confirmed OAB, attended Urogynecology Outpatient Clinic and were prospectively enrolled in this study...
February 15, 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28197002/an-exploratory-study-for-bladder-dysfunction-in-atypical-antipsychotic-emergent-urinary-incontinence
#19
Preeti Sinha, Anupam Gupta, V Senthil Kumar Reddi, Chittaranjan Andrade
INTRODUCTION: This is an exploratory study, which aimed to analyze urodynamic findings in patients who are on atypical antipsychotics and present with urinary incontinence (UI) in order to understand the mechanisms of antipsychotic-emergent UI. PATIENTS AND METHODS: Eight patients (34 ± 7.6 years; five males and three females) diagnosed with schizophrenia or other psychotic disorders, who were on risperidone, olanzapine, or clozapine monotherapy and having UI were recruited...
October 2016: Indian Journal of Psychiatry
https://www.readbyqxmd.com/read/28196743/onabotulinumtoxina-in-urinary-incontinence-prospective-study-of-a-case-series
#20
A Martín-Martínez, A Fernández-Mederos, J Á García-Hernández
OBJECTIVE: To assess the safety and efficacy of a single intravesical injection of onabotulinumtoxinA (OnaBTA) for treating urge urinary incontinence (UUI) in women. METHOD: We performed a prospective case-series study of consecutive patients with refractory UUI treated with an intravesical injection of OnaBTA. The patients were administered 100 units of OnaBTA injected into the bladder wall following 4 weeks of flushing with anticholinergic agents or beta 3 agonists...
February 10, 2017: Actas Urologicas Españolas
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