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disorders of the lower urinary tract

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https://www.readbyqxmd.com/read/28886046/effects-of-water-avoidance-stress-on-peripheral-and-central-responses-during-bladder-filling-in-the-rat-a-multidisciplinary-approach-to-the-study-of-urologic-chronic-pelvic-pain-syndrome-mapp-research-network-study
#1
Zhuo Wang, Harriet H Chang, Yunliang Gao, Rong Zhang, Yumei Guo, Daniel P Holschneider, Larissa V Rodriguez
Stress plays a role in the exacerbation and possibly the development of functional lower urinary tract disorders. Chronic water avoidance stress (WAS) in rodents is a model with high construct and face validity to bladder hypersensitive syndromes, such as interstitial cystitis/bladder pain syndrome (IC/BPS), characterized by urinary frequency and bladder hyperalgesia and heightened stress responsiveness. Given the overlap of the brain circuits involved in stress, anxiety, and micturition, we evaluated the effects chronic stress has on bladder function, as well as its effects on regional brain activation during bladder filling...
2017: PloS One
https://www.readbyqxmd.com/read/28869721/the-utility-and-feasibility-of-assessing-sleep-disruption-in-a-men-s-health-clinic-using-a-mobile-health-platform-device-a-pilot-study
#2
Hai H Le, Rachel Marie E Salas, Alyssa Gamaldo, Kevin L Billups, Peter Dziedzic, Seulah Choi, Neftali Bermudez, Roland J Thorpe, Charlene E Gamaldo
INTRODUCTION: Evidence linking sleep disruption and sexual dysfunction in men is mounting; yet the characterisation of sleep patterns and complaints utilising a clinically feasible method within this patient population remain largely under-reported. AIM: A pilot study aiming to demonstrate a clinically feasible method to characterise the sleep patterns and complaints in a representative sample of patients treated in a men's health clinic. METHODS: Male patients (n = 48) completed a battery of validated sleep questionnaires using an mHealth mobile platform, MySleepScript, at the Johns Hopkins Men's Health and Vitality Center...
September 4, 2017: International Journal of Clinical Practice
https://www.readbyqxmd.com/read/28840669/role-of-poor-urethral-sphincter-relaxation-in-men-with-voiding-dysfunction-refractory-to-%C3%AE-blocker-therapy-clinical-characteristics-and-predictive-factors
#3
I-Hung Shao, Hann-Chorng Kuo
OBJECTIVES: This study evaluates the diagnostic value of poorly relaxed external sphincter (PRES) in men with voiding dysfunction. We analyzed clinical and video-urodynamic characteristics to identify predictive factors of PRES in patients with lower urinary tract symptoms (LUTS) refractory to α-1 adrenoceptor blocker (α-blocker) therapy. METHODS: This retrospective study included 3379 men with LUTS in whom the initial 1-month α-blocker therapy failed. Clinical parameters and video-urodynamic results were analyzed...
August 25, 2017: Lower Urinary Tract Symptoms
https://www.readbyqxmd.com/read/28839341/long-term-safety-and-tolerability-of-valbenazine-nbi-98854-in-subjects-with-tardive-dyskinesia-and-a-diagnosis-of-schizophrenia-or-mood-disorder
#4
Richard C Josiassen, John M Kane, Grace S Liang, Joshua Burke, Christopher F O'Brien
BACKGROUND: The short-term safety profile of once-daily valbenazine (NBI-98854) has been evaluated in several double-blind, placebo-controlled (DBPC) trials in adults with tardive dyskinesia (TD) who had a diagnosis of schizophrenia/schizoaffective (SCHZ) disorder or mood disorder. Studies with longer treatment duration (up to 48 weeks) were conducted to evaluate the long-term safety of this novel drug in subjects with TD. METHODS: The pooled long-term exposure (LTE) population included valbenazine-treated subjects from 3 studies: KINECT (NCT01688037: 6-week DBPC, 6-week open-label); KINECT 3 (NCT02274558: 6-week DBPC, 42-week blinded extension, 4-week drug-free follow-up); KINECT 4 (NCT02405091: 48-week open-label, 4-week drug-free follow-up)...
August 1, 2017: Psychopharmacology Bulletin
https://www.readbyqxmd.com/read/28828529/clinical-management-of-nocturnal-enuresis
#5
Eberhard Kuwertz-Bröking, Alexander von Gontard
Nocturnal enuresis (NE) is a common health problem. Approximately 10% of 7-year-old children wet the bed regularly during sleep. Enuresis can be categorized into monosymptomatic (MEN) and nonmonosymptomatic (NMEN) forms. MEN occurs without any other symptoms of bladder dysfunction. NMEN is associated with dysfunction of the lower urinary tract with or without daytime incontinence. The rate of comorbid gastrointestinal, behavioral, and emotional disorders is elevated depending upon the subtype of NE. A careful clinical history is fundamental to the evaluation of enuresis...
August 21, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28827195/impact-of-regular-cannabis-use-on-biomarkers-of-lower-urinary-tract-function
#6
Balachandar Nedumaran, Pratyaydipta Rudra, Jeanette Gaydos, Sushil Kumar, Randall B Meacham, Ellen L Burnham, Anna P Malykhina
OBJECTIVES: To evaluate the differences in the composition and quantities of the urine peptides in regular cannabis users and non-users by LC-MS/MS analysis. MATERIALS AND METHODS: Urine specimens from healthy control subjects and cannabis users were utilized to identify the differences in number and quantity of urine proteins LC-MS/MS analysis. Significantly altered proteins were determined by a permutation testing statistical method. Heat map, dendrogram, pathways and network analyses were performed to assess the degree of expression and potential relationships between proteins in both groups...
August 18, 2017: Urology
https://www.readbyqxmd.com/read/28791236/interstitial-cystitis-intravesical-therapy
#7
REVIEW
Tanya Ha, Jie Hua Xu
Interstitial cystitis (IC) is a progressive bladder disorder that presents with symptoms of bladder urgency, frequency and pain. The aetiology of the disease remains uncertain, but it is postulated that there is an initial infective insult which damages the glycosaminoglycan (GAG) layer of the bladder urothelium. This defect allows an influx of ions, particularly potassium, which initiates an inflammatory reaction in the bladder wall, which incites the symptoms described above. Treatment initially involves behavioural and oral medication, with second line being intravesical instillation therapy...
July 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28791223/overactive-pelvic-floor-muscles-opfm-improving-diagnostic-accuracy-with-clinical-examination-and-functional-studies
#8
Hau Choong Aw, Weranja Ranasinghe, Philip Huang Min Tan, Helen E O'Connell
BACKGROUND: To identify the functional correlation of overactive pelvic floor muscles (OPFM) with cystoscopic and fluoroscopic urodynamic studies (FUDS), including urethral pressure measurements. METHODS: Patients refractory to conservative therapy including bladder retraining, medications and pelvic muscle exercises for a variety of gamut of storage and voiding disorders were evaluated. Prospective data for 201 patients across both genders who underwent flexible cystoscopy and urodynamics for lower urinary tract symptoms (LUTS) refractory to conservative management between 01 Jan 2014 and 01 Jan 2016 was collected...
July 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28751267/detrusor-contraction-during-rapid-bladder-filling-caused-by-cold-or-warm-water-a-randomized-controlled-double-blind-trial
#9
Marko Kozomara, Ulrich Mehnert, Burkhardt Seifert, Thomas M Kessler
PURPOSE: We investigated if the detrusor contraction during rapid bladder filling is provoked by cold or warm water. PATIENTS & METHODS: Patients suffering from neurogenic lower urinary tract dysfunction (NLUTD) were included into this randomized controlled double-blind trial. At the end of standard urodynamic investigation, the patients received 2 fillings of the bladder using a 4°C (ice water test, IWT) or 36°C (warm water test, WWT) saline solution with a speed of 100 mL/min...
July 24, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28716322/parkinson-s-disease-and-its-effect-on-the-lower-urinary-tract-evaluation-of-complications-and-treatment-strategies
#10
REVIEW
Benjamin M Brucker, Sidhartha Kalra
Parkinson's disease (PD) and atypical Parkinsonism are the second most common neurodegenerative movement disorders. Lower urinary tract dysfunction is among the most common types of associated autonomic dysfunctions. Differentiating the subtypes of PD is important for symptom management and understanding prognosis, because Lower urinary tract symptoms (LUTS) can evolve differently depending on the primary disease. LUTS are caused by storage and/or voiding dysfunctions. Urodynamics is a key investigative tool...
August 2017: Urologic Clinics of North America
https://www.readbyqxmd.com/read/28707385/risk-factors-of-lower-urinary-tract-syndrome-among-ketamine-users
#11
I-Chun Chen, Ming-Huei Lee, Wei-Chih Chen, Tsung-Ching Hu, Hsiu-Ying Lin
OBJECTIVE: This study investigated the risk factors of ketamine associated-lower urinary tract symptoms (LUTS), such as duration of use, dosage of ketamine, co-occurring substance use of other psychoactive drugs, comorbidities, and depression. METHODS: This study was a cross-sectional survey. LUTS was assessed with the O'Leary symptom and problem index (OSPI) scores. We included the comorbidities of interstitial cystitis/painful bladder syndrome (IC/PBS) as comorbid factors...
July 13, 2017: Lower Urinary Tract Symptoms
https://www.readbyqxmd.com/read/28687156/-description-of-a-clinical-typology-specific-to-men-whose-urinary-symptoms-require-anticholinergic-treatment
#12
J-N Cornu, A Descazeaud, E Chartier-Kastler, R Bourouina
OBJECTIVES: To describe, using cluster analysis methods, the existence of a clinical typology specific to men, who are responding or not to anticholinergic treatment, and identify predictive factors associated with treatment success. METHODS: An observational study was conducted in consecutive male patients who were prescribed anticholinergics for the first time. Sociodemographic data, patient characteristics, urinary symptom profile (USP) questionnaire, Ditrovie scale and symptom severity were assessed at inclusion and after 3 months of treatment...
July 4, 2017: Progrès en Urologie
https://www.readbyqxmd.com/read/28685198/-geriatric-urology-increasingly-important-in-urological-care
#13
REVIEW
A Wiedemann
Urology will benefit by demographic change more than other disciplines in the next 10 years. Both number of patients and their intensity of treatment will increase. This implies the need of a reorientation of urology away from oncologic topics towards geriatric urology. Relevant issues are functional disorders of the lower urinary tract, infectiology, hematuria, and benign prostate hyperplasia. The legislature of North Rhine-Westphalia has already made the first step towards geriatric urology by the foundation of the ISAR screening for each geriatric patient outside geriatrics, which constitutes the possibility of beginning an early interdisciplinary dialogue...
August 2017: Der Urologe. Ausg. A
https://www.readbyqxmd.com/read/28660750/urinary-manifestations-in-isaacs-s-syndrome-our-experience-in-8-cases
#14
Silvia N Gonzalez Primomo, Leandro Blas, Alicia C Bertotti, Carlos Ameri
INTRODUCTION: Isaacs's syndrome (IS), is a rare neurological disorder, characterized by sustained muscular activity, fasciculations, cramps, myokymia, excessive sweating, and occasional elevation of creatine phosphokinase (CPK) enzyme. AIM: To report our experience in patients with IS and urinary manifestations, describing clinical findings, test's results, and response to treatment. Methods An observational, retrospective analysis of patients with IS and urinary manifestations treated at German Hospital of Buenos Aires between 2001 and 2011 was done...
June 29, 2017: Neurourology and Urodynamics
https://www.readbyqxmd.com/read/28646945/primary-amyloidosis-of-the-bladder-a-mimicker-of-bladder-cancer
#15
Ryan Fitzpatrick, Nicholas R Paterson, Eric C Belanger, Arleigh McCurdy, James Watterson
Amyloidosis is a protein folding disorder characterized by the deposition of fibrillar proteins into solid organs or tissues. Primary localized amyloidosis of the bladder is very rare and can mimic bladder cancer in its presentation with hematuria, lower urinary tract symptoms or a mass on imaging. A case of localized amyloidosis of the bladder in a 48-year-old man with painless gross hematuria and evidence of bladder mass on ultrasound is presented. Amyloidosis is a rare but important non-malignant process of the bladder...
June 2017: Canadian Journal of Urology
https://www.readbyqxmd.com/read/28639570/menorrhagia-and-uterine-volume-associated-with-lower-urinary-tract-symptoms-in-patients-with-adenomyosis
#16
Ting Li, Xiao-Xuan Xu, Yi Dai, Jun-Ji Zhang, Jing-He Lang, Jin-Hua Leng
BACKGROUND: Adenomyosis is a gynecological disorder with symptoms most presenting as dysmenorrhea and heavy menstrual bleeding. However, the presence of lower urinary tract symptoms (LUTS) among women with adenomyosis remains unclear. This study was designed to determine the prevalence of LUTS and factors related to the severity of these symptoms in this population. METHODS: From July 2016 to November 2016, a total of 298 untreated symptomatic adenomyosis patients and 280 age-matched controls were enrolled...
July 5, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28634309/-investigation-of-repeatability-of-residual-urine-volume-measurement-for-lower-urinary-tract-disorder-in-patients-with-lumbar-degenerative-disorders
#17
Yasufumi Ohtake, Jyunya Hanakita, Toshiyuki Takahashi, Manabu Minami, Mizuki Watanabe, Keita Kuraishi, Hirohiko Nakamura, Manabu Ueno, Taigo Kawaoka
STUDY DESIGN: prospective study OBJECTIVE:To evaluate repeatability of residual urine(RU)volume measurement(RUM)in patients with lumbar degenerative disorders. SUMMARY OF BACKGROUND DATA: RUM by abdominal echo is a non-invasive modality to evaluate lower urinary tract disorder(LUTD), repeatability of which is not found in urological disorders. Additionally, its repeatability has not been confirmed in spinal disorders. The authors examined repeatability of RUM for evaluation of LUTD in patients with lumbar degenerative disorders...
June 2017: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/28619043/effect-of-transcutaneous-electrical-stimulation-treatment-on-lower-urinary-tract-symptoms-after-class-iii-radical-hysterectomy-in-cervical-cancer-patients-study-protocol-for-a-multicentre-randomized-controlled-trial
#18
Xiu-Li Sun, Hai-Bo Wang, Zhi-Qi Wang, Ting-Ting Cao, Xin Yang, Jing-Song Han, Yang-Feng Wu, Kathleen H Reilly, Jian-Liu Wang
BACKGROUND: Class III radical hysterectomy (RH III)_plus pelvic lymphadenectomy is the standard surgery for early stage cervical cancer (CC) patients, the 5 year survival rate is about 90%, but pelvic floor disorders especially bladder dysfunction are common due to damaged vessels and nerve fibers following surgery. Transcutaneous electrical stimulation (TENS) treatment has been used to treat bladder disorders for many years, but its effect on cervical cancer patients, the best treatment time point and stimulated protocol, had never been assessed...
June 15, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28540239/the-impact-and-management-of-sexual-dysfunction-secondary-to-pharmacological-therapy-of-benign-prostatic-hyperplasia
#19
REVIEW
Jason Gandhi, Steven J Weissbart, Noel L Smith, Steven A Kaplan, Gautam Dagur, Anna Zumbo, Gargi Joshi, Sardar Ali Khan
Benign prostatic hyperplasia (BPH) is one of the most common genitourinary complications in men over 50 years of age and typically presents with lower urinary tract symptoms (LUTS). Classes of medications include α1-adrenoceptor blockers, 5α-reductase inhibitors, and phosphodiesterase 5 inhibitors. Today, α1-adrenoceptor blockers and 5α-reductase inhibitors are often combined to give a synergistic effect. A review of the current literature identified several adverse sexual side effects, including erectile dysfunction (ED), decreased libido, orgasmic disorders, and ejaculatory disorders...
April 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28527720/overactive-bladder-oab-a-symptom-in-search-of-a-disease-its-relationship-to-specific-lower-urinary-tract-symptoms-and-conditions
#20
Jason P Van Batavia, Andrew J Combs, Angela M Fast, Kenneth I Glassberg
BACKGROUND: The ICCS defines OAB by the subjective symptom of urgency; detrusor overactivity (DO) is only implied. While no other symptom is required, OAB can also be associated with urinary frequency, decreased functional bladder capacity, and incontinence. OBJECTIVE: We sought to determine how often these associated findings occur in OAB and what if any uroflow/EMG-defined conditions are found to be associated with it. METHODS: The charts of 548 children (231M, 318F; mean age 9...
March 10, 2017: Journal of Pediatric Urology
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