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https://www.readbyqxmd.com/read/30501940/-antibiotic-prophylaxis-in-urodynamics-clinical-practice-guidelines-using-a-formal-consensus-method
#1
C Egrot, A Dinh, G Amarenco, L Bernard, G Birgand, F Bruyère, E Chartier-Kastler, M Cosson, X Deffieux, P Denys, M Etienne, B Fatton, X Fritel, X Gamé, C Lawrence, L Lenormand, D Lepelletier, J-C Lucet, E Marit Ducamp, C Pulcini, G Robain, E Senneville, M de Sèze, A Sotto, J-R Zahar, F Caron, J-F Hermieu
OBJECTIVE: The aim of this work was to issue clinical practice guidelines on antibiotic prophylaxis in urodynamics (urodynamic studies, UDS). MATERIALS AND METHODS: Clinical practice guidelines were provided using a formal consensus method. Guidelines proposals were drew up by a multidisciplinary experts group (pilot group = steering group), then rated by a panel of 12 experts (rating group) using a formal consensus method, and then peer reviewed by a reviewing/reading group of experts (different from the rating group)...
December 2018: Progrès en Urologie
https://www.readbyqxmd.com/read/30476536/an-integrated-serum-and-urinary-metabonomic-research-of-rhizoma-curcumae-rhizoma-sparganii-drug-pair-in-hysteromyoma-rats-based-on-uplc-q-tof-ms-analysis
#2
Wenjing Li, Bo Hong, Qing Li, Zuojing Li, Kaishun Bi
ETHNOPHARMACOLOGICAL RELEVANCE: Rhizoma Curcumae and Rhizoma Sparganii (RCRS), a celebrated traditional Chinese medicine drug pair, has been used to treat hysteromyoma (HY). AIM OF THE STUDY: We aimed to identify the endogenous biomarkers of RCRS against HY. MATERIALS AND METHODS: HY rat model was established by injecting intramuscularly estradiol benzoate and progesterone injection from inner thigh in sequence. Body weight, uterus morphological indexes, immunohistochemistry (IHC) and hematoxylin and eosin (HE) staining experiments were used to evaluate the efficacy of RCRS (The rats were treated with RCRS extract, which was made by soxhlet reflux method...
November 23, 2018: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/30428440/late-presentation-of-vesicoureteral-reflux-an-unusual-cause-of-pyelonephritis-in-adults
#3
Bernardo Pereira, Catarina Macedo, Sara Anacleto, Marina Gonçalves, Estêvão Lima, Emanuel Carvalho-Dias
INTRODUCTION: Vesicoureteral reflux (VUR) corresponds to the reflux of urine from the bladder into the upper urinary system. It can be a congenital or an acquired anomaly and although its incidence is high in children it is uncommon in the adult life. One of its presentations in the adult population is the presence of recurrent Pyelonephritis. CASE PRESENTATION: Here we report a case of an adult patient with repetitive uncomplicated pyelonephritis caused by VUR...
October 29, 2018: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/30369259/a-two-way-fully-coupled-fluid-structure-simulation-of-human-ureter-peristalsis
#4
Ahmed Tasnub Takaddus, Abhilash J Chandy
Numerical simulations of ureter peristalsis have been carried out in the past to understand both the flow field and ureter wall mechanics. The main objective of the current investigations is to have a better understanding of the urine transport due to the peristalsis in the ureter, thus making the information helpful for a better treatment and diagnosis of ureteral complications like urine reflux. In the current study, a numerical simulation is performed using a finite-element-based solver with a two-way fully coupled fluid structure interaction approach between the ureter wall and urine...
October 27, 2018: Computer Methods in Biomechanics and Biomedical Engineering
https://www.readbyqxmd.com/read/30325607/pelvic-floor-electromyography-and-urine-flow-patterns-in-children-with-vesicoureteral-reflux-and-lower-urinary-tract-symptoms
#5
Lida Sharifi-Rad, Seyedeh-Sanam Ladi-Seyedian, Hossein Amirzargar, Abdol-Mohammad Kajbafzadeh
OBJECTIVE: To determine the different urine flow patterns and active pelvic floor electromyography (EMG) during voiding in children with vesicoureteral reflux (VUR) as well as presenting the prevalence of lower urinary tract symptoms in these patients. MATERIALS AND METHODS: We retrospectively reviewed the charts of children diagnosed with VUR after toilet training from Sep 2013 to Jan 2016. 225 anatomically and neurologically normal children were included. The reflux was diagnosed with voiding cystourethrography...
September 25, 2018: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/30324991/management-of-acute-pyelonephritis
#6
Imen Gorsane, Sana Barrah, Samia Barbouch, Hayet Kaaroud, Amel Harzallah, Taieb Ben Abdallah
INTRODUCTION: Acute pyelonephritis (APN) results from bacterial invasion of the renal parenchyma. The aim of this study was to investigate the epidemiological, clinico-biological, therapeutic and evolutionary APN and to identify the risk factors of this renal disease. METHODS: We conducted a retrospective and descriptive study, over a period of 37 years (1977-2014), including 43 patients with APN, hospitalized in our Department. RESULTS: There were 43 patients with mean age of 36...
January 2018: La Tunisie Médicale
https://www.readbyqxmd.com/read/30317352/investigations-for-infants-admitted-with-apparent-life-threatening-event-alte-necessity-or-liability-assessment-at-a-tertiary-care-hospital
#7
Reem Alfattouh, Nedaa Aldairi, Nazish Masud, Asma Awadalla
The retrospective study was planned to assess the outcome of extensive investigations done for infants admitted with apparent life-threatening event (ALTE), and comprised chart review of 275 infants admitted to King Abdul-Aziz Medical City (KAMC), Riyadh, Saudi Arabia, between 2012 and 2015. The outcome of each investigation was compared in terms of whether the test was performed or not performed, and, if performed, whether the test report was normal or abnormal. Also, sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) was assessed for each test...
October 2018: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/30282337/fluid-structure-interaction-simulation-of-ureter-with-vesicoureteral-reflux-and-primary-obstructed-megaureter
#8
Seyed Esmail Razavi, Mohammad Jouybar
Two common abnormalities in ureters include primary refluxing megaureter (PRM) and primary obstructed megaureter (POM). The aim of this study was to represent the numerical simulation of the urine flow at the end of the ureter with vesicoureteral reflux (VUR) and POM during peristalsis. Methodologically, the peristalsis in the ureter wall was created using Gaussian distribution. Fluid-structure interaction (FSI) was applied to simulate urine-elastic wall interactions; and governing equations were solved using the arbitrary Lagrangian-Eulerian method...
2018: Bio-medical Materials and Engineering
https://www.readbyqxmd.com/read/30236462/development-of-the-human-bladder-and-ureterovesical-junction
#9
Aron Liaw, Gerald R Cunha, Joel Shen, Mei Cao, Ge Liu, Adriane Sinclair, Laurence Baskin
The urinary bladder collects urine from the kidneys and stores it until the appropriate moment for voiding. The trigone and ureterovesical junctions are key to bladder function, by allowing one-way passage of urine into the bladder without obstruction. Embryological development of these structures has been studied in multiple animal models as well as humans. In this report we review the existing literature on bladder development and cellular signalling with particular focus on bladder development in humans...
August 28, 2018: Differentiation; Research in Biological Diversity
https://www.readbyqxmd.com/read/30126744/unilateral-open-extravesical-ureteral-reimplanation-with-contralateral-dextronomer-hyaluronic-acid-injection-performed-as-an-outpatient-therapy
#10
G Lau, R Anderson, P Cartwright, M C Wallis, A Schaeffer, S Oottamasathien, B Snow
INTRODUCTION: Historically, patients with unilateral high-grade vesicoureteral reflux (VUR) and contralateral low-grade or resolved VUR have been treated with bilateral intravesical ureteral reimplantation, which requires postoperative admission. If the high-grade VUR side is treated alone, then the contralateral side is at risk of developing recurrent or worsening VUR. Bilateral subureteric injection of dextronomer/hyaluronic acid (DHA) is another option that can be performed as an outpatient therapy, but a single injection is less effective for high-grade VUR...
July 25, 2018: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/30100180/secondary-enuresis-and-urological-manifestations-in-children-with-ataxia-telangiectasia
#11
Andreea Nissenkorn, Tomer Erlich, Dorit E Zilberman, Ifat Sarouk, Alexander Krauthammer, Noam D Kitrey, Gali Heimer, Bruria BenZeev, Yoram Mor
BACKGROUND: Ataxia telangiectasia (AT) is a neurodegenerative cerebellar disorder, caused by mutations in the ATM gene, involved in DNA repair. Radiosensitivity, progressive ataxia, immune deficiency and malignancies, are well known symptoms, but urological manifestations are scarcely described. OBJECTIVE: To characterize urologic manifestations in a large cohort of AT patients. METHODS: Retrospective cross-sectional chart study comprising 52 AT patients followed at a National AT Center...
July 26, 2018: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/30058064/management-of-congenital-urethral-strictures-in-infants-case-series
#12
Dalia Gobbi, Francesco Fascetti Leon, Michele Gnech, Paola Midrio, Piergiorgio Gamba, Marco Castagnetti
PURPOSE: Infra-vesical obstruction is uncommon in infants and generally due to urethral valves. Congenital urethral strictures (CUS), instead, defined as a concentric narrowing of the urethral lumen, are exceedingly rare in infants. MATERIALS AND METHODS: We reviewed our experience with 7 patients treated at our institution for CUS <age of 1-year. The study is a retrospective review of 7 patients treated for CUS diagnosed <age 1-year during a 10-year period...
July 28, 2018: Urology Journal
https://www.readbyqxmd.com/read/30041936/effects-of-smoking-exposure-in-infants-on-gastroesophageal-reflux-as-a-function-of-the-sleep-wakefulness-state
#13
Djamal Djeddi, Erwan Stephan-Blanchard, André Léké, Mohamed Ammari, Stephane Delanaud, Anne-Sophie Lemaire-Hurtel, Véronique Bach, Frédéric Telliez
OBJECTIVE: To determine whether perinatal smoking exposure is associated with gastroesophageal reflux (GER)-related changes in sleep-wakefulness states in neonates. STUDY DESIGN: Thirty-one neonates, referred for the investigation of suspected GER, were recruited and underwent multichannel impedance-pH monitoring and synchronized 8- to 12-hour polysomnography. The infants' exposure to tobacco smoke was estimated by means of a urine cotinine assay. The total number, frequency (h-1 ), and mean duration (minutes) of GER-pH (reflux events detected by the pH electrode only) and GER-imp (reflux events with bolus movement detected by impedance) events were determined...
July 2, 2018: Journal of Pediatrics
https://www.readbyqxmd.com/read/30031742/the-cologne-pouch-procedure-for-continent-anal-urinary-diversion-in-children-with-bladder-exstrophy-epispadias-complex
#14
Tobias Klein, Alexandra Winkler, Reza M Vahdad, Alexandra Ekamp, Thomas M Boemers
INTRODUCTION: In children who remain incontinent after reconstruction of bladder exstrophy-epispadias complex (BEEC), continent anal urinary diversion (CAD) is one option to achieve continence. Known problems after CAD are an increased stool frequency and ureterointestinal stenosis. We devised a new surgical technique of CAD that we named the "Cologne pouch procedure" (CPP) that renders the possibility of separate evacuation of urine and feces. Furthermore, we connect the bladder plate to the rectosigmoid pouch instead of performing a ureterosigmoidostomy to reduce the rate of ureterointestinal stenosis...
July 3, 2018: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/30016028/association-of-vesicoureteral-reflux-and-renal-scarring-in-urinary-tract-infections
#15
İsa Yılmaz, Harun Peru, Fatma H Yılmaz, Tamer Sekmenli, İlhan Çiftçi, Fatih Kara
INTRODUCTION: The aim was to investigate the relationship between vesicoureteral reflux (VUR) and renal damage in non-febrile, febrile for the first time and recurrent urinary tract infection (UTI) patients. The secondary aim was to determine whether C-reactive protein (CRP) in febrile UTIs could be a predictor of renal scarring. POPULATION AND METHODS: This prospective study included non-febrile, febrile for the first time and recurrent pediatric UTI cases. The routine lab analyses comprised a complete blood count, urea, creatinine, fully automated urinalysis, urine culture and CRP analyses...
August 1, 2018: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/29995815/complete-reversal-of-the-clinical-symptoms-and-image-morphology-of-ketamine-cystitis-after-intravesical-hyaluronic-acid-instillation-a-case-report
#16
Ying-Lun Ou, Chin-Yu Liu, Tai-Lung Cha, Sheng-Tang Wu, Chih-Wei Tsao
RATIONALE: Ketamine abuse is an emerging issue in many countries, and ketamine cystitis (KC) is a growing disease which more and more urologists may encounter with. There was no gold standard diagnostic criteria of ketamine cystits established yet, but well-accepted with the positive substance abuse history and clinical symptoms. The clinical presentation of ketamine cystitis varies and may mimic those presented in interstitial cystitis (IC), such as voiding frequency, urgency with urge incontinence, dysuria, nocturia, burning sensation during urination, post urination pain, painful hematuria, and small bladder capacity, but there are still differences that KC presented with more urgency, hematuria, pyuria and upper urinary tract involvement such as ureteral stenosis, vesico-ureteric reflux, hydronephrosis and renal function impairment...
July 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29987889/the-distribution-of-bcg-prostatitis-a-clue-for-pathogenetic-processes
#17
Ryan Butel, Richard Ball
BACKGROUND: We observed in cystoprostatectomy specimens that Bacillus Calmette-Guérin (BCG) granulomatous prostatitis tended preferentially to affect the peripheral zone (PZ) and aimed to study the matter, postulating that assessment of its distribution might contribute to understanding pathogenetic processes. METHODS: Entire prostate glands from 27 men (47-83 years; mean = 69 years), who had previously received intravesical BCG therapy for non-muscle-invasive urothelial carcinoma of the bladder, were studied as whole-mount sections to determine the anatomical distribution and histopathological characteristics of BCG prostatitis...
November 2018: Prostate
https://www.readbyqxmd.com/read/29940628/the-urologist-and-child-hydronephrosis-caused-by-ureteral-anomalies
#18
Gheorghe Adrian Bumbu, Mihail Claudius Berechet, Karim Nacer, Gheorghe Bumbu, Nina Ionovici, Bogdan Andrei Bumbu
Congenital hydronephrosis caused by ureteral anomalies, like ureteral duplicity, megaureter, ureteral ectopy and ureterocele, must be differentiated from ureteropelvic junction obstruction (UJO) hydronephrosis and from the hydronephrosis caused by vesicoureteral reflux. These represent a differentiated branch of congenital abnormalities in children even if not so common, but this fact should not be disconsidered. Over a five years period, from 111 operated children in our Clinic, we performed 13 interventions for congenital hydronephrosis, 11 (84...
2018: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/29892783/ureteral-stent-discomfort-and-its-management
#19
REVIEW
Katherine M Fischer, Michael Louie, Phillip Mucksavage
PURPOSE OF REVIEW: Ureteral stent placement is a very common urologic procedure and a necessary component of many minimally invasive surgeries including ureteroscopy. Despite its widespread use, stent placement results in bothersome urinary symptoms and pain in approximately 80% of patients. This review discusses the proposed mechanisms underlying ureteral stent-related symptoms and current approaches to symptom management and the evidence to support them. RECENT FINDINGS: Though it has been extensively studied, the exact cause of stent-related symptoms remains unknown but is likely related to irritation of the bladder by the distal curl of the stent and reflux of urine through the stent up to the renal pelvis and transmission of high pressures associated with this...
June 11, 2018: Current Urology Reports
https://www.readbyqxmd.com/read/29785658/incidence-and-risk-factors-for-positive-urine-culture-at-the-time-of-pediatric-urologic-surgery
#20
Michael A Maccini, David J Chalmers, Vijaya M Vemulakonda, Jeffrey B Campbell
PURPOSE: Urinary tract infections are relatively common in pediatric patients. Unrecognized bacteriuria at the time of urologic surgery puts patients at increased risk for perioperative complications. Many pediatric urologists obtain preoperative or intraoperative urine cultures prior to surgery, but data are lacking regarding rates and risk factors for positive intraoperative urine cultures. We conducted a retrospective cohort study of patients undergoing pediatric urologic surgery to examine factors associated with positive intraoperative urine cultures...
June 2018: International Urology and Nephrology
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