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Transitional urology

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https://www.readbyqxmd.com/read/28692056/pdzk1-inhibits-the-development-and-progression-of-renal-cell-carcinoma-by-suppression-of-shp-1-phosphorylation
#1
T Tao, X Yang, J Zheng, D Feng, Q Qin, X Shi, Q Wang, C Zhao, Z Peng, H Liu, W G Jiang, J He
Renal cell carcinoma (RCC) is one of the most aggressive urologic cancers, however, the mechanism on supporting RCC carcinogenesis is still not clear. By using gene expression profile analysis and functional clustering, PDZ domain-containing 1 (PDZK1) was revealed to be downregulated in human clear cell renal cell carcinoma (ccRCC) samples, which was also verified in several independent public ccRCC data sets. Using PDZK1 overexpression and knockdown models in ccRCC cell lines, we demonstrated that PDZK1 inhibited cell proliferation, cell cycle G1/S phase transition, cell migration and invasion, indicating a tumor-suppressor role in the development and progression of ccRCC...
July 10, 2017: Oncogene
https://www.readbyqxmd.com/read/28629784/-from-paediatric-urological-care-to-adult-urology-assessment-of-a-transition-consultation-for-adolescents
#2
L Even, S Mouttalib, J Moscovici, M Soulie, P Rischmann, X Game, P Galinier, O Bouali
To provide an adequate lifelong urological care in the complex period of adolescence, a transition consultation conducted by a paediatric surgeon and an urologist was developed in our institution. As a real rite of passage, it allows the follow-up and the adapted care of urological conditions, sometimes complex, and permits the transition between childhood and the world of grown-ups. We reported our experience at the Children Hospital of our institution (paediatric surgery and urology departments). During a 6 months period (January-July 2015), forty-five young adults with a mean age of 17...
June 16, 2017: Progrès en Urologie
https://www.readbyqxmd.com/read/28583853/lipomyelomeningocele-for-the-urologist-should-we-view-it-the-same-as-myelomeningocele
#3
E B Yerkes, C Halline, G Yoshiba, T A Meyer, I Rosoklija, R Bowman, D McLone, E Y Cheng
INTRODUCTION: The primary urologic objectives for lipomyelomeningocele (LMM) and myelomeningocele (MM) are preserving renal integrity and achieving continence. Due to this common ground, LMM and MM are urologically treated the same. However, unlike MM, LMM may present with no evident functional concerns. Indications for and timing of tethered cord release (TCR) in LMM are therefore controversial. Long-term urologic outcomes are not well defined. OBJECTIVE: Expectations for continence and potential for intermittent catheterization (CIC) following TCR in LMM are important for realistically counseling families regarding future needs...
May 22, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28577928/renal-tuberculosis-following-intravesical-bcg-for-high-grade-non-muscle-invasive-bladder-cancer
#4
Neha Sihra, Nonaka Diasuke, Ramesh Thurairaja, Muhammad Shamim Khan, Sachin Malde
A 47-year-old man presented to the urology department with visible haematuria. He was found to have a high-grade non-muscle-invasive transitional cell carcinoma of the bladder and was subsequently treated with intravesical BCG instillations. On routine surveillance CT scan following treatment he was found to have multiple rounded areas of low density in the right kidney, suspicious for renal malignancy. He underwent renal biopsy which revealed necrotising granulomatous inflammation suggestive of mycobacterial infection...
May 31, 2017: Urology
https://www.readbyqxmd.com/read/28558682/anti-proliferative-potential-of-glucosamine-in-renal-cancer-cells-via-inducing-cell-cycle-arrest-at-g0-g1-phase
#5
Long-Sheng Wang, Shao-Jun Chen, Jun-Feng Zhang, Meng-Nan Liu, Jun-Hua Zheng, Xu-Dong Yao
BACKGROUND: Renal cell carcinoma (RCC) is one of the most common types of cancer in urological system worldwide. Recently, the anticancer role of Glucosamine has been studied in many types of cancer. The aim of this study was to investigate the effects of Glucosamine on RCC. METHODS: The effects of Glucosamine on RCC cell proliferation and apoptosis were investigated by MTT assay and Annexin V-FITC Apoptosis assay, respectively in vitro. Cell cycle was detected by flow cytometry after treatment with Glucosamine...
May 30, 2017: BMC Urology
https://www.readbyqxmd.com/read/28551861/determinants-of-clinic-absenteeism-a-novel-method-of-examining-distance-from-clinic-and-transportation
#6
Ryan W Dobbs, Neha R Malhotra, Brandon M Caldwell, Raymond Rojas, Daniel M Moreira, Michael R Abern
Delayed treatment and non-adherence are associated with inferior prostate cancer (CaP) outcomes. Missed clinic appointments (MA) are one form of non-adherence that may be preventable. We conducted a retrospective cohort study of 1341 scheduled clinic encounters for men referred to an academic urology clinic for evaluation of known or suspected CaP. Driving distance and public transit times were calculated using a Google Distance Matrix API algorithm. Zip code level data regarding socioeconomic status was obtained from the 2013 American Community Survey...
May 27, 2017: Journal of Community Health
https://www.readbyqxmd.com/read/28505039/patient-reported-outcome-measures-in-urology
#7
Gopal L Narang, Stephanie C Pannell, Aaron A Laviana, Kathy H Y Huen, Jason Izard, Angela B Smith, Jonathan Bergman
PURPOSE OF REVIEW: Many urologic treatments have similar clinical outcomes, necessitating alternative methods to discriminate between options. Patient-reported outcome measures (PROMs) have become the new standard for evaluating the patient experience, and their use has drastically increased over the past decade. The purpose of this review is to discuss the status of PROMs in urology, highlight commonly used tools and address their future direction. RECENT FINDINGS: An increasing number of urology-specific PROMs tools have been developed and validated...
July 2017: Current Opinion in Urology
https://www.readbyqxmd.com/read/28445934/jarid2-is-essential-for-the-maintenance-of-tumor-initiating-cells-in-bladder-cancer
#8
Xin-Xing Zhu, Ya-Wei Yan, Chun-Zhi Ai, Shan Jiang, Shan-Shan Xu, Min Niu, Xiang-Zhen Wang, Gen-Shen Zhong, Xi-Feng Lu, Yu Xue, Shaoqi Tian, Guangyao Li, Shaojun Tang, Yi-Zhou Jiang
Bladder cancer is the most common urologic malignancy in China, with an increase of the incidence and mortality rates over past decades. Recent studies suggest that bladder tumors are maintained by a rare fraction of cells with stem cell proprieties. Targeting these bladder tumor initiating cell (TICs) population can overcome the drug-resistance of bladder cancer. However, the molecular and genetic mechanisms regulating TICs in bladder cancer remain poorly defined. Jarid2 is implicated in signaling pathways regulating cancer cell epithelial-mesenchymal transition, and stem cell maintenance...
April 11, 2017: Oncotarget
https://www.readbyqxmd.com/read/28441271/alternative-payment-models-and-urology
#9
Deborah R Kaye, David C Miller, Chad Ellimoottil
PURPOSE OF REVIEW: The Medicare Access and CHIP Reauthorization Act (MACRA) is a historic bill that was recently passed that establishes how quality measurement and practice patterns will affect physician reimbursement. Alternative payment models (APMs) are an essential component of MACRA and Medicare's vision of paying for high-value care. This review describes APMs in the context of MACRA and their impact on urology. RECENT FINDINGS: The majority of urologists will be affected by MACRA...
July 2017: Current Opinion in Urology
https://www.readbyqxmd.com/read/28439350/transgender-related-education-in-plastic-surgery-and-urology-residency-programs
#10
Shane D Morrison, Geolani W Dy, H Jonathan Chong, Sarah K Holt, Nicholas B Vedder, Mathew D Sorensen, Byron D Joyner, Jeffrey B Friedrich
BACKGROUND: With increasing public awareness of and greater coverage for gender-confirming surgery by insurers, more transgender patients are likely to seek surgical transition. The degree to which plastic surgery and urology trainees are prepared to treat transgender patients is unknown. OBJECTIVE: We assessed the number of hours dedicated to transgender-oriented education in plastic surgery and urology residencies, and the impact of program director (PD) attitudes on provision of such training...
April 2017: Journal of Graduate Medical Education
https://www.readbyqxmd.com/read/28430640/epithelial-mesenchymal-transition-in-prostate-cancer-an-overview
#11
REVIEW
Micaela Montanari, Sabrina Rossetti, Carla Cavaliere, Carmine D'Aniello, Maria Gabriella Malzone, Daniela Vanacore, Rossella Di Franco, Elvira La Mantia, Gelsomina Iovane, Raffaele Piscitelli, Raffaele Muscariello, Massimiliano Berretta, Sisto Perdonà, Paolo Muto, Gerardo Botti, Attilio Antonio Montano Bianchi, Bianca Maria Veneziani, Gaetano Facchini
Prostate cancer is a main urological disease associated with significant morbidity and mortality. Radical prostatectomy and radiotherapy are potentially curative for localized prostate cancer, while androgen deprivation therapy is the initial systemic therapy for metastatic prostate disease. However, despite temporary response, most patients relapse and evolve into castration resistant cancer.Epithelial-mesenchymal transition (EMT) is a complex gradual process that occurs during embryonic development and/or tumor progression...
May 23, 2017: Oncotarget
https://www.readbyqxmd.com/read/28417194/impact-of-bcl2-polymorphisms-on-survival-in-transitional-cell-carcinoma-of-the-bladder
#12
Jochen Hess, Patrick Stelmach, Andreas Eisenhardt, Herbert Rübben, Henning Reis, Kurt Werner Schmid, Hagen Sjard Bachmann
PURPOSE: To evaluate the impact of three BCL2 single-nucleotide polymorphisms, i.e., c.-938C>A (rs2279115), c.21G>A (rs1801018), and c.*2203A>G (rs4987853) on survival in patients with transitional cell carcinoma of the bladder. METHODS: We analyzed 179 patients who underwent surgical treatment for bladder cancer at the Clinic of Urology, University Hospital Essen, Germany. Genomic DNA was extracted and genotyped for the polymorphisms. For all polymorphisms, linkage analysis was performed...
April 17, 2017: Journal of Cancer Research and Clinical Oncology
https://www.readbyqxmd.com/read/28406341/outcomes-of-haematuria-referrals-two-year-data-from-a-single-large-university-hospital-in-denmark
#13
Muhammad Elmussareh, Matthew Young, Maria Ordell Sundelin, Camilla Brinkmann Bak-Ipsen, Ole Graumann, Jørgen Bjerggaard Jensen
OBJECTIVE: The aim of this study was to review haematuria referrals to a large university hospital in Denmark, based on the previous Danish guidelines for haematuria referral (before January 2016), to evaluate the pattern of referrals and the cancer detection rates and compare these with the current guidelines. MATERIALS AND METHODS: A retrospective study was undertaken of all patients referred from primary care for the evaluation of haematuria from January 2013 to December 2014...
August 2017: Scandinavian Journal of Urology
https://www.readbyqxmd.com/read/28394518/-the-study-of-effectiveness-of-polyhydroxyalkanoates-based-biodegradable-stents-in-ureteropelvic-segment-pyeloplasty
#14
M P Myltygashev, A N Boyandin, A A Shumilova, F P Kapsargin, E I Shishatskaya, A K Kirichenko, T G Volova
INTRODUCTION: Among urologic diseases, ureteropelvic segment stenosis with hydronephrosis is a common indication for instrumental or surgical correction. The restriction of urine flow with dilatation proximal to obstruction develops in 6.5-37% of cases at different times after the ureteral reconstruction. All this urges to develop and improve stents and search for effective ways to place stents and control their function. AIM: To investigate the effectiveness of polyhydroxyalkanoates based biodegradable stent compared with a commercial analogue in upper urinary tract drainage after ureteropelvic segment pyeloplasty...
April 2017: Urologii︠a︡
https://www.readbyqxmd.com/read/28369535/the-production-of-glial-cell-line-derived-neurotrophic-factor-by-human-sertoli-cells-is-substantially-reduced-in-sertoli-cell-only-testes
#15
D Singh, D A Paduch, P N Schlegel, K E Orwig, A Mielnik, A Bolyakov, W W Wright
STUDY QUESTION: Do human Sertoli cells in testes that exhibit the Sertoli cell-only (SCO) phenotype produce substantially less glial cell line-derived neurotrophic factor (GDNF) than Sertoli cells in normal testes? SUMMARY ANSWER: In human SCO testes, both the amounts of GDNF mRNA per testis and the concentration of GDNF protein per Sertoli cell are markedly reduced as compared to normal testes. WHAT IS KNOWN ALREADY: In vivo, GDNF is required to sustain the numbers and function of mouse spermatogonial stem cells (SSCs) and their immediate progeny, transit-amplifying progenitor spermatogonia...
May 1, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28345835/evolution-of-the-histo-epidemiological-profile-of-urological-cancers-in-togo
#16
Tchin Darré, Koué Folligan, Tchilabalo Matchonna Kpatcha, Kokou Kanassoua, Edoe Sewa, Sassil Daré, Kodjo Tengue, Koffi Amégbor, Gado Napo Koura
Background: Urological cancers are an important public health issue and pose problems with diagnosis and adequate management in developing countries. Our aim was to determine and report epidemiological and histological features of urological cancers in Togo. Materials and methods: A retrospective descriptive study was conducted of cases of urological cancers observed in the laboratory of pathological anatomy of the CHU Tokoin over the last 4 years (2012-2016). The parameters studied were frequency, age, sex, sites of development and histological type...
February 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28269753/lncrna-neat1-is-a-prognosis-biomarker-and-regulates-cancer-progression-via-epithelial-mesenchymal-transition-in-clear-cell-renal-cell-carcinoma
#17
Li Ning, Zhiguo Li, Dianjun Wei, Haiyan Chen, Chao Yang
BACKGROUND: The long non-coding RNAs (lncRNAs) are emerging as important regulators in cancer progression. Clear cell renal cell carcinoma (ccRCC) is one of the most common urological cancers with poor prognosis. In this study, we examined the functional role of the lncRNA, nuclear enriched abundant transcript 1 (NEAT1) in ccRCC progression. METHODS: We performed quantitative real time PCR and western blotting assays to measure mRNA and protein expression levels, respectively...
2017: Cancer Biomarkers: Section A of Disease Markers
https://www.readbyqxmd.com/read/28265329/the-transition-process-of-spina-bifida-patients-to-adult-centred-care-an-assessment-of-the-canadian-urology-landscape
#18
REVIEW
Amy Wajchendler, Peter Anderson, Martin A Koyle
INTRODUCTION: Due to medical advances over the past three decades, the vast majority of children with spina bifida (SB) now survive into adulthood. As a result, there is a need to implement a well-defined urological transition process for these patients from the pediatric to adult environment. The objective of this study was to identify and analyze the current medical practices employed and the attitudes regarding transition by Canadian pediatric urologists caring for the SB population...
January 2017: Canadian Urological Association Journal, Journal de L'Association des Urologues du Canada
https://www.readbyqxmd.com/read/28258630/everolimus-suppresses-invasion-and-migration-of-renal-cell-carcinoma-by-inhibiting-fak-activity-and-reversing-epithelial-to-mesenchymal-transition-in-vitro-and-in-vivo
#19
Sheng-Wen Wu, Pei-Ni Chen, Chin-Yin Lin, Yih-Shou Hsieh, Horng-Rong Chang
Renal cell carcinoma (RCC) is the most common type of kidney cancer in adults and the major cause of mortality in urological cancer. Most patients with RCC are asymptomatic until the disease is advanced and unresectable. In this situation, systemic therapy with immunotherapy or molecularly targeted therapy agents play an important role in therapeutic strategy. Everolimus (EVE), an m-TOR inhibitor, has the potential to inhibit tumor progression at multiple levels and is indicated for the treatment of advanced RCC in patients whose disease has metastasis...
March 4, 2017: Environmental Toxicology
https://www.readbyqxmd.com/read/28251485/endoscopic-treatment-of-upper-tract-urothelial-carcinoma
#20
REVIEW
Daniel P Verges, Costas D Lallas, Scott G Hubosky, Demetrius H Bagley
PURPOSE OF REVIEW: This study aims to make the reader be aware of recent trends regarding the endoscopic management of upper tract urothelial carcinoma (UTUC) via review of the urologic literature over the past 5 years. Given the rare incidence of this disease, and the lack of level 1 evidence, systematic reviews and meta-analyses were also evaluated. Studies of importance are also considered and outlined in the annotated reference section. RECENT FINDINGS: The PubMed database was queried using the following medical subject headings (MeSH terms): "carcinoma, transitional cell," "ureter," "ureteral neoplasms," "kidney pelvis," "endoscopy," "laser therapy," "ureteroscopy," "urologic surgical procedures," and "ureteroscopes...
April 2017: Current Urology Reports
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