Urodynamics female low flow

INTRODUCTION: To assess the effectiveness of polyacrylamide hydrogel (Bulkamid®) in injection therapy for urinary incontinence in women of 80 or more years. MATERIALS AND METHODS: Twenty consecutive women mean age 84.5 (range 80-87) with stress or mixed urinary incontinence were enrolled in this prospective study. All subjects were evaluated at baseline and re-evaluated 7 days, 6,12,18 and 24 months after treatment. A detailed clinical evaluation, physical examination, daily pad count, urodynamic investigation and evaluation of urethral mobility by trans-labial ultrasound were performed...

PURPOSE: To evaluate the effectiveness of Otis urethrotomy combined with six weekly urethral dilations until 40 French (Fr) in the treatment of women with urodynamic diagnosis of bladder outlet obstruction (BOO). MATERIALS AND METHODS: Women diagnosed with lower urinary tract symptoms underwent urodynamic evaluation. Severity of symptoms and quality of life were assessed with international prostate symptom score (IPSS) and quality of life (QoL) questionnaires. Bladder outlet obstruction was defined as the presence of two or more of the following: maximum flow rate (Qmax) < 12 mL/s, detrusor pressure at maximum flow (PdetQmax) > 50 cmH2O and urethral resistance factor (URF) greater than 0...

OBJECTIVE: To determine risk factors for urinary tract infection (UTI) after urodynamic examination by evaluating patients' clinical characteristics and urodynamic parameters. MATERIALS AND METHODS: Two hundred and sixty-one female patients (mean age 58.7 ± 12.3 years) from May to December 2011 who had lower urinary tract symptoms or needed definite diagnosis before pelvic floor reconstruction or anti-incontinence surgery received urodynamic examination. All patients received urinalysis on the scheduled day of urodynamic examination and 3 days after urodynamic examination...

OBJECTIVE: To analyze the benefit of voiding chain cystourethrography (VCC) [placing a radiographic opaque chain into the urethra and bladder and asking the patient to void under fluoroscopy] in the urodynamic evaluation of female bladder outlet obstruction (BOO). MATERIALS AND METHODS: Females with post anti-incontinence operation voiding dysfunction who underwent urodynamic evaluation augmented with VCC and later had urethrolysis were identified. Six diagnostic criteria for obstruction were applied to each patient: (1) VCC ( obstructed: chain was angulated and could not be voiding out) (2) Video urodynamic study (VUDS) (detrusor contraction combined with radiographic obstruction) (3) maximum flow (Qmax) ≤ 15 cc/sec, detrusor pressure (pDet)@ Qmax ≥ 20 cm H20 (4) Qmax ≤ 11 cc/sec, pDet@ Qmax ≥ 25 cm H20 (5) Qmax ≤ 12 cc/sec, pDet@ Qmax ≥ 25 cm H20 (6) Blaivas-Groutz (B-G) nomogram...

PURPOSE: Female voiding dysfunction lacks clear definitions or objective data even to this day due to the relatively low prevalence and complex etiologies of voiding dysfunction in women compared to men. The prevalence varies widely from 2.7 to 23 % (Nitti et al. in J Urol 161(5):1535-1540, 1999; Rees et al. in Br J Urol 47(7):853-860, 1975; Groutz et al. in Neurourol Urodyn 19(3):213-220, 2000; Farrar et al. in Br J Urol 47(7):815-822, 1975; Massey and Abrams in Br J Urol 61(1):36-39, 1988; Chassagne et al...

AIMS: To analyze the predictors of therapeutic success after solifenacin treatment. METHODS: Between January 2008 and December 2011, all patients with overactive bladder syndrome (OAB) who consecutively visited the urologic outpatient clinics of a medical center were prospectively enrolled. All enrolled patients received 5 mg solifenacin once a day for 12 weeks. RESULTS: Overall, 648 patients, 332 men, and 316 women, completed the 12-week study...

The prevalence of voiding dysfunction was 47.4% by the question of "do you usually experience a feeling of incomplete bladder emptying" from Korean version of PFDI (pelvic floor distress inventory), 33.7% by the value of less than 10th centile of peak flow rate of uroflowmetry by Liverpool nomogram, 20.2% by the cutoff values of less than 12 ml per second of maximum flow rate and greater than 25 cmH20 of detrusor pressure at maximum flow rate in the pressure flow study and 11.6% by the elevated post-void residual urine volume more than 50 ml in 95 women who visited urogynaecology clinic with lower urinary tract symptoms...

PURPOSE: We report the prevalence of stress urinary incontinence and pelvic organ prolapse in patients with multiple sclerosis referred to a tertiary care neurogenic bladder clinic. MATERIALS AND METHODS: We queried an institutional review board approved neurogenic bladder database for urodynamic and demographic data on patients with multiple sclerosis followed for lower urinary tract symptoms in a 12-year period. Demographic information included multiple sclerosis classification, age at initial visit, body mass index, parity and pelvic examination findings...

OBJECTIVE: To assess the value of video-urodynamic study (VUD) in the identification of lower urinary tract voiding dysfunction in female. METHODS: A total of 126 female patients with sign and symptoms of lower urinary tract voiding dysfunction underwent VUD from December 2008 to January 2011 in Beijing Chaoyang Hospital. The causes of voiding dysfunction were analyzed based on VUD findings. RESULTS: Neurogenic voiding dysfunction was found in 30 patients (23...

PURPOSE OF THE STUDY: To present the results of a three-year study on micturition, defecation, gynecological and sexual disorders in middle-aged women who sustained pelvic fractures. MATERIAL AND METHODS: A group of 33 female patients who were treated for unstable pelvic fractures (AO types B or C) in the 2004-2009 period were evaluated (treated group) and compared with 31 women who had given vaginal birth at least once and went to see a urologist because of urinary problems in the period from 2009 to 2010 (control group)...

OBJECTIVE: After failure of medical and behavioral therapy in enuresis, the usual next step is to investigate using urodynamics. The aim of this study was to determine the actual benefit and optimal method of urodynamics in the treatment of refractory enuresis. METHODS: This prospective randomized study included 56 patients: 17 males and 39 females with an age range of 7-16 years. All had tried multiple courses of medical treatment for enuresis for at least 6 months without response...

BACKGROUND: Pressure-flow study combined with cystourethroscopy were used as the major method to define female bladder neck obstruction in China. However, the definition of urodynamics for female bladder outlet obstruction (BOO) is not clear so far. Video-urodynamic study (VUDS) would provide more information to define the female BOO, but it is not used commonly due to the limitation of video-urodynamic equipment in China. We attempted to find a better way for diagnosis of female BOO by performing VUDS...

INTRODUCTION AND HYPOTHESIS: This study was performed to compare surgical outcomes of repeat midurethral sling (MUS) with those of tape shortening in patients who underwent failed initial MUS. METHODS: We assessed 66 patients who underwent failed initial MUS and a second surgical procedure because of recurrent or persistent stress urinary incontinence (SUI), including 36 who underwent repeat MUS and 30 who underwent tape shortening. All patients were followed up for at least 12 months after second surgery...

INTRODUCTION AND HYPOTHESIS: Some lower urinary tract dysfunction (LUTD) subtypes may be associated with low-grade inflammation. This study aimed to investigate the role of serum C-reactive protein (CRP) levels in women with lower urinary tract symptoms (LUTS). METHODS: A total of 197 consecutive women with non-stress urinary incontinence (non-SUI) LUTS and 18 healthy women without LUTS (normal controls) were enrolled. LUTS include urinary storage, voiding, and post-micturition symptoms...

BACKGROUND: General anaesthesia lowers the clearance of crystalloid fluid, but the volume kinetics of such fluid throughout the duration of spinal anaesthesia has not been studied. METHODS: Ten female volunteers (mean age 29 years) received an intravenous infusion of 25 ml/kg of acetated Ringer's solution with and without spinal anaesthesia. A volume kinetic model was fitted to serial measurements of the haemoglobin concentration over 240 min based on arterial, cubital vein, and femoral vein blood...

OBJECTIVE: To assess retrospectively the efficacy and safety of MONARC (American Medical Systems) transobturator suburethral slings in the treatment of female urodynamic stress incontinence with and without low maximal urethral closure pressure (MUCP). MATERIALS AND METHODS: Seventy-three women with urodynamic stress incontinence, fitted with the transobturator suburethral sling at a medical center in central Taiwan, participated in the study. Objective postoperative evaluations, including a 1-hour pad test, cough stress test, uroflowmetry, and residual urine volume, were conducted 6 months after operation...

OBJECTIVES: The aim of this study was to identify the urodynamic features of women with stress urinary incontinence (SUI) or with high-stage (stage 3 or greater) cystocele (HSC) as compared with symptom-free women. METHODS: Fifty-six neurologically intact women with SUI and 47 women with HSC but without SUI were prospectively evaluated. All patients underwent full urodynamics, in addition to basic clinical evaluations. The urodynamic parameters of SUI and HSC were compared to the ones obtained from 78 urologically symptom-free normal women over the same period...

OBJECTIVE: To evaluate the role of video-urodynamics (VUD) in the diagnosis of lower urinary tract voiding dysfunction. METHODS: From December 2008 to March 2010, 115 patients with lower urinary tract voiding dysfunction were included in our study. All patients underwent VUD studies. RESULTS: Neurogenic bladder was found in 37 patients, including 25 male patients and 12 female patients. Among these patients, 18 patients were detrusor areflexia (DA), 2 patients were overactive bladder (OAB), 10 patients were low compliance bladder with hydronephrosis and 7 patients were detrusor-external sphincter dyssynergia...

OBJECTIVE: To study the effect of urodynamic factors on the urinary retention of the patients with cervical cancer received radical hysterectomy. METHODS: Seventy-two patients with cervical cancer International Federation of Gynecology and Obstetrics (FIGO) stage Ib1 to IIa hospitalized in Fujian Provincial Maternity and Child Health Hospital between June 2006 and August 2009, who were not found any abnormal representation of urodynamics before the operation, were divided into the group with urinary retention and the group without urinary retention based on whether urinary retention after the operation...

Renal function in patients with stag-horn nephrolithiasis was assessed after two surgical treatments--percutaneous nephrolitholapaxy (PCN L) and pyelonephrolithotomy. The function of the operated and contralateral kidneys was studied early and late after operation by parameters of blood biochemistry, Doppler investigation of renal parenchyma, dynamic nephroscintigraphy. Stabilization or improvement of blood biochemical indices was observed in 58 (70%) patients. A secretory renal function late after surgery (from 6 months to 2 years) evidenced for improvement or stabilization of renal function (according to radionuclide test) in 71 (85...