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Urinary bladder ultrasound

Suoshi Jing, Bo Liu, Wengang Lan, Xin Zhao, Junsheng Bao, Junlin Ma, Zhimin Liu, Hongyan Liu, Tiejun Pan, Jianggen Yang, Dan Wu, Youli Zhao, Yuhan Wang, Zhiping Wang
OBJECTIVE: To investigate the effectiveness of modified mechanical percussion for eliminating upper urinary tract (UUT) stone fragments after extracorporeal shock wave lithotripsy (SWL). MATERIALS AND METHODS: We assigned patients aged 18-60 years with UUT calculi to the modified mechanical percussion (trial) or observation (control) group. Kidney-ureter-bladder radiography and ultrasound were used for diagnostic evaluation. The primary outcome was the stone-expulsion rate (SER) at 6 hours...
March 12, 2018: Urology
S Palthe, G A Dijkstra, M G Steffens
A spontaneous, non-traumatic, urinary bladder rupture is a rare condition. We describe a case of a 23-year-old male with a spontaneous bladder rupture secondary to urinary retention, due to an urethral stricture. He presented to the emergency department with voiding difficulties, severe abdominal pain and renal failure. Abdominal ultrasound revealed large amounts of ascites. After an unsuccessful attempt to place a Foley catheter a cystoscopy was performed which showed an urethral stricture. On CT-cystogram an intra-peritoneal bladder rupture was diagnosed and the patient underwent laparoscopic repair of the bladder wall...
March 2018: Urology Case Reports
Cristiano Linck Pazeto, Fábio José Nascimento, Lucila Heloisa Simardi Santiago, Sidney Glina
CONTEXT: Polyacrylate-polyalcohol copolymer is a synthetic product, non-biodegradable, with low rate of therapeutic failure and lower incidence of reactions at the site of injection, when compared to biodegradable agents. We report an unprecedent, exuberant and persistent inflammatory reaction following injection of that substance. PATIENT: A 17 years-old patient with vesico-ureteral reflux and complete pyelocaliceal right duplication was submitted to treatment with polyacrylate-polyalcohol copolymer (STING technique)...
March 9, 2018: International Braz J Urol: Official Journal of the Brazilian Society of Urology
Tammo A Brouwer, Charina van den Boogaard, Eric N van Roon, Cor J Kalkman, Nic Veeger
Ultrasound scanning of bladder volume is used for prevention of postoperative urinary retention (POUR). Accurate assessment of bladder volume is needed to allow clinical decision-making regarding the need for postoperative catheterization. Two commonly used ultrasound devices, the BladderScan® BVI 9400 and the newly released Prime® (Verathon Medical®, Bothell, WA, USA), with or without the 'pre-scan' option, have not been validated in clinical practice. The aim of this study was to assess the performance of these devices in daily clinical practice...
March 7, 2018: Journal of Clinical Monitoring and Computing
Camila C Araujo, Suelene S A Coelho, Natalia Martinho, Mariana Tanaka, Rodrigos M Jales, Cassia R T Juliato
INTRODUCTION AND HYPOTHESIS: We used clinical examination and transperineal 3D/4D ultrasound (US) to evaluate pelvic floor muscles (PFM) after different delivery modes. METHODS: Women were surveyed using validated questionnaires. PFM were evaluated and classified according to the Modified Oxford Scale following 3D/4D transperineal US. For statistical analysis, Kruskal-Wallis, Mann-Whitney, chi-square, and Fisher exact tests were used. RESULTS: Fifty-three women were evaluated: 32 with previous vaginal delivery (VD) and 21 with cesarean section (CS) (8 nonelective and 13 elective)...
March 6, 2018: International Urogynecology Journal
Igino Simonetti, Piero Trovato, Francesco Verde, Luca Tarotto, Roberto Della Casa, Maria Concetta Lonardo, Gianfranco Vallone, Maria Grazia Caprio
Persistent urogenital sinus (PUGS) is a congenital pathological condition characterized by an abnormal communication between the urethra and vagina, which has an estimated incidence of 0.6/10,000 female births. It could be the only known malformation or part of a syndrome. PUGS is commonly shown by a pelvic mass, related to a distended bladder, hydrometrocolpos which is due to an obstruction leading to the dilation of the vagina and uterus (i.e., imperforate hymen, transverse vaginal septum or atresia, and PUGS) or both...
March 3, 2018: Journal of Ultrasound
Lucia Maria Costa Monteiro, Glaura Nisya de Oliveira Cruz, Juliana Marin Fontes, Tania Regina Dias Saad Salles, Marcia Cristina Bastos Boechat, Ana Carolina Monteiro, Maria Elizabeth Lopes Moreira
INTRODUCTION: Congenital Zika Syndrome (CZS) has been associated with microcephaly and other central nervous system abnormalities including areas that have been implicated in the control of the lower urinary tract. As such, this descriptive case series has aimed to investigate whether CZS is linked with neurogenic bladder. Identifying such an association is paramount in the effort to recognize CZS complications that have putative treatment options that could mitigate the impact of CZS in infected children...
2018: PloS One
Giulia I Lane, Ronak A Gor, Jenna Katorski, Sean P Elliott
AIMS: Neurogenic bladders (NGB) with detrusor leak point pressures >40 cm H2 O (dLPP > 40) have been associated with deterioration of renal function in children with myelomeningocele. For these children, careful pressure management preserves renal function. However, similar evidence is lacking in adult congenital urology (ACU) patients with NGB. We describe renal functional outcomes of non-surgical management of adults with dLPP > 40 or premicturition detrusor pressure (PMDP) >40 cm H2 O, consisting of close follow-up with urodynamic studies (UDS) and renal ultrasound (RUS), paired with adjustments to clean intermittent catheterization (CIC) frequency, anticholinergics, and addition of onabotulinumtoxinA toxin (BTX) injection...
February 28, 2018: Neurourology and Urodynamics
Mojtaba Ameli, Mina Rahmandoost
Atypical leiomyoma is a rare tumor of the bladder whose correct diagnosis with imaging techniques and cystoscopy is difficult. This tumor is prevalent in females and more common in middle age. In the present study we report a rare case of atypical leiomyoma presenting as flank pain and history of recurrent urinary tract infections in an elderly female. Ultrasound (US) showed that the wall of bladder was thickening and irregular, especially in the lower part of the bladder. US revealed hypoechoic solid mass with dimensions of 37 x 26 mm in the posterior bladder wall protruding into the bladder...
December 31, 2017: Archivio Italiano di Urologia, Andrologia
Roberto Giulianelli, Barbara Cristina Gentile, Gabriella Mirabile, Luca Albanesi, Paola Tariciotti, Giorgio Rizzo, Maurizio Buscarini, Mauro Vermiglio
INTRODUCTION: Understaging after initial transurethral resection is common in patients with high-risk non muscle infiltrating bladder cancer (NMIBC) and can delay accurate diagnosis and definitive treatment. The rate of upstaging from T1 to T2 disease after repeated transurethral resection ranges from 0 to 28%, although the rate of upstaging may be even higher up to 49% when muscularis propria is absent in the first specimen. A restaging classic transurethral resection of bladder tumour (re-cTURBT) is the better predictor of early stage progression...
December 31, 2017: Archivio Italiano di Urologia, Andrologia
Ghaneh Fananapazir, Behrad Golshani, Ling-Xin Chen, John P McGahan, Angelo M de Mattos, Michael T Corwin
PURPOSE: To evaluate the correlation between the presence of bladder debris on ultrasound and urinalysis results in the emergency department setting. METHODS: Adult patients presenting to the emergency department with an ultrasound of the bladder and a urinalysis performed within 24 h of the ultrasound were included in this retrospective study. Two radiologists in consensus evaluated for the presence or absence of debris within the bladder. Urinalysis results were recorded including continuous variables (specific gravity and pH) and categorical variables (presence of occult blood, bilirubin, ketones, glucose, protein, urobilinogen, nitrite, leukocyte esterase, white blood cells, and red blood cells)...
February 22, 2018: Abdominal Radiology
Jaschar Shakuri-Rad, Arman Cicic, Jannah Thompson
OBJECTIVE: To investigate the use of intraoperative ultrasound during stage I InterStim® sacral lead placement. METHODS: A total of 40 patients were randomly assigned to undergo InterStim® lead placement utilizing fluoroscopy or ultrasound guidance. Patients were blinded for the duration of the study. The surgeon and staff were blinded until after induction of anesthesia. Patients met criteria for refractory overactive bladder, fecal incontinence, or both. The ICIQ-OABqol, OABSS, and FIQL validated questionnaires were used pre- and post-operatively...
February 21, 2018: Neurourology and Urodynamics
Roy Lauterbach, Cara Ferrer Sokolovski, Jenia Rozenberg, Amir Weissman
STUDY OBJECTIVES: The aims of the present study were to evaluate acupuncture as an alternative treatment to an indwelling catheter for women with postpartum urinary retention, and to evaluate the accuracy of sonographic estimation of bladder volume by portable bedside equipment in women postpartum. STUDY BACKGROUND: Post-partum urinary retention is a common obstetric complication. The accepted method for diagnosing post void residual bladder volume is by ultrasound or catheterization...
January 31, 2018: European Journal of Obstetrics, Gynecology, and Reproductive Biology
Ophélie Cojean, Claire Vergneau-Grosset, Isabelle Masseau
Captive leopard geckos (Eublepharis macularius) often present to the exotic clinic for gastrointestinal impactions, follicular stasis, or dystocia. To our knowledge, normal ultrasonographic anatomy of these lizards has not been described. The objectives of this prospective, anatomic, analytical study were to develop ultrasound techniques for this species and to describe the normal sonographic anatomy of the head, coelomic cavity, and tail. Eleven, healthy, female leopard geckos were included. A linear array 13-18 MHz transducer was used...
February 19, 2018: Veterinary Radiology & Ultrasound
Adaobi U Solarin, Elizabeth A Disu, Henry O Gbelee, Adeola B Animasahaun, Oluwatosin E Aremu, Eucharia Ogbuokiri, Gbemisola O Ogunnaike, Alaba Oladimeji
Prune belly syndrome (PBS) is a rare congenital disorder affecting 2.5 to 3.8/100,000 live births worldwide. Our objective of this report is to describe clinical manifestation, laboratory, and radiological characteristics of PBS in our patients, to highlight the limitations to offering appropriate patient care due to parents demanding discharge against medical advice and the need to increase the awareness regarding this rare disease. We report three cases; all referred after birth with lax abdominal wall, congenital anomalies of kidney, and urinary tract...
January 2018: Saudi Journal of Kidney Diseases and Transplantation
Scott M Stevenson, Glen A Lau, William C Andolsek, Angela P Presson, Patrick C Cartwright
INTRODUCTION: Debris within the bladder is commonly seen on ultrasound. The etiology of bladder debris is varied and the likelihood that urinary debris represents positive urine culture is under investigation. We hypothesize that bladder debris will increase the likelihood that a urine culture is positive compared to those without bladder debris. METHODS: We performed a retrospective review on children aged 0-17 years who had a voiding cystourethrogram with a catheterized urinalysis or urine culture, and who also had a renal and bladder ultrasound up to 1 week prior, the day of, or up to 2 days after their urine studies...
February 3, 2018: Journal of Pediatric Urology
Pierluigi Marzuillo, Mario Diplomatico, Rosaria Marotta, Laura Perrone, Emanuele Miraglia Del Giudice, Cesare Polito, Angela La Manna, Stefano Guarino
INTRODUCTION: Since standardization of the ICCS terminology, only two small case series of children with extraordinary daytime only urinary frequency (EDOUF) have been published. The aims of the present study were i) to describe a large cohort of children affected by EDOUF, to evaluate its rate among the main micturition pediatric disturbances, and to determine if there is different EDOUF onset among seasons; ii) to investigate possible associations with urodynamic abnormalities by non-invasive techniques; iii) to evaluate whether postponing micturition exercise (PME) can objectively verify the anamnestic data hinting at the EDOUF diagnosis; and iv) to determine the effect of postponing micturition at home...
February 9, 2018: Journal of Pediatric Urology
S I Honkisz, J F Naughton, H Y Weng, L M Fourez, D W Knapp
Determining the dimensions of transitional cell carcinomas (TCCs) of the urinary bladder in dogs is important in assessing tumor progression and the response to treatment. The primary aim of this study was to evaluate the reliability of a standardized two-dimensional (2-D) ultrasound (US) protocol performed by a single experienced operator. Secondary aims were to compare World Health Organization (WHO) and Response Evaluation Criteria in Solid Tumors (RECIST) guidelines, and to compare measurements by two operators following these guidelines...
February 2018: Veterinary Journal
Catriona S Czyrnyj, Michel R Labrosse, Ryan B Graham, Linda McLean
Transperineal ultrasound (TPUS) allows for objective quantification of mid-sagittal urogenital mechanics, yet current practice omits dynamic motion information in favor of analyzing only a rest and a peak motion frame. This work details the development of UROKIN, a semi-automated software which calculates kinematic curves of urogenital landmark motion. A proof of concept analysis, performed using UROKIN on TPUS video recorded from 20 women with and 10 women without stress urinary incontinence (SUI) performing maximum voluntary contraction of the pelvic floor muscles...
February 7, 2018: Annals of Biomedical Engineering
Mats A Fagerquist, Vivek Sethi, Eli Skytteren, Anders Oden
Introduction: The aim of this study was to compare the intra-observer repeatability when using two different methods for estimating the volume of foetal urinary bladders. Method: The urinary bladders of 20 foetuses were documented by three-dimensional ultrasound. Standard deviation was compared when the volumes of identical bladder images were repeatedly estimated using the Virtual Organ Computer-aided AnaLysis and the experimental SUM-OF-CYLINDERS methods. Results: No systematic deviation was found between the estimated volumes when using these two methods...
August 2017: Ultrasound: Journal of the British Medical Ultrasound Society
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